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3962 lines
178 KiB
3962 lines
178 KiB
/**
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* The `crypto` module provides cryptographic functionality that includes a set of
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* wrappers for OpenSSL's hash, HMAC, cipher, decipher, sign, and verify functions.
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*
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* ```js
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* const { createHmac } = await import('crypto');
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*
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* const secret = 'abcdefg';
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* const hash = createHmac('sha256', secret)
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* .update('I love cupcakes')
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* .digest('hex');
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* console.log(hash);
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* // Prints:
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* // c0fa1bc00531bd78ef38c628449c5102aeabd49b5dc3a2a516ea6ea959d6658e
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* ```
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* @see [source](https://github.com/nodejs/node/blob/v18.0.0/lib/crypto.js)
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*/
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declare module 'crypto' {
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import * as stream from 'node:stream';
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import { PeerCertificate } from 'node:tls';
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/**
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* SPKAC is a Certificate Signing Request mechanism originally implemented by
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* Netscape and was specified formally as part of [HTML5's `keygen` element](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/keygen).
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*
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* `<keygen>` is deprecated since [HTML 5.2](https://www.w3.org/TR/html52/changes.html#features-removed) and new projects
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* should not use this element anymore.
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*
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* The `crypto` module provides the `Certificate` class for working with SPKAC
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* data. The most common usage is handling output generated by the HTML5`<keygen>` element. Node.js uses [OpenSSL's SPKAC
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* implementation](https://www.openssl.org/docs/man1.1.0/apps/openssl-spkac.html) internally.
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* @since v0.11.8
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*/
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class Certificate {
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/**
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* ```js
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* const { Certificate } = await import('crypto');
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* const spkac = getSpkacSomehow();
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* const challenge = Certificate.exportChallenge(spkac);
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* console.log(challenge.toString('utf8'));
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* // Prints: the challenge as a UTF8 string
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* ```
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* @since v9.0.0
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* @param encoding The `encoding` of the `spkac` string.
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* @return The challenge component of the `spkac` data structure, which includes a public key and a challenge.
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*/
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static exportChallenge(spkac: BinaryLike): Buffer;
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/**
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* ```js
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* const { Certificate } = await import('crypto');
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* const spkac = getSpkacSomehow();
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* const publicKey = Certificate.exportPublicKey(spkac);
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* console.log(publicKey);
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* // Prints: the public key as <Buffer ...>
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* ```
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* @since v9.0.0
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* @param encoding The `encoding` of the `spkac` string.
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* @return The public key component of the `spkac` data structure, which includes a public key and a challenge.
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*/
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static exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer;
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/**
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* ```js
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* import { Buffer } from 'buffer';
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* const { Certificate } = await import('crypto');
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*
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* const spkac = getSpkacSomehow();
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* console.log(Certificate.verifySpkac(Buffer.from(spkac)));
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* // Prints: true or false
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* ```
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* @since v9.0.0
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* @param encoding The `encoding` of the `spkac` string.
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* @return `true` if the given `spkac` data structure is valid, `false` otherwise.
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*/
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static verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
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/**
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* @deprecated
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* @param spkac
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* @returns The challenge component of the `spkac` data structure,
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* which includes a public key and a challenge.
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*/
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exportChallenge(spkac: BinaryLike): Buffer;
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/**
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* @deprecated
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* @param spkac
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* @param encoding The encoding of the spkac string.
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* @returns The public key component of the `spkac` data structure,
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* which includes a public key and a challenge.
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*/
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exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer;
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/**
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* @deprecated
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* @param spkac
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* @returns `true` if the given `spkac` data structure is valid,
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* `false` otherwise.
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*/
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verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
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}
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namespace constants {
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// https://nodejs.org/dist/latest-v10.x/docs/api/crypto.html#crypto_crypto_constants
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const OPENSSL_VERSION_NUMBER: number;
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/** Applies multiple bug workarounds within OpenSSL. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html for detail. */
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const SSL_OP_ALL: number;
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/** Allows legacy insecure renegotiation between OpenSSL and unpatched clients or servers. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */
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const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: number;
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/** Attempts to use the server's preferences instead of the client's when selecting a cipher. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */
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const SSL_OP_CIPHER_SERVER_PREFERENCE: number;
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/** Instructs OpenSSL to use Cisco's "speshul" version of DTLS_BAD_VER. */
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const SSL_OP_CISCO_ANYCONNECT: number;
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/** Instructs OpenSSL to turn on cookie exchange. */
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const SSL_OP_COOKIE_EXCHANGE: number;
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/** Instructs OpenSSL to add server-hello extension from an early version of the cryptopro draft. */
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const SSL_OP_CRYPTOPRO_TLSEXT_BUG: number;
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/** Instructs OpenSSL to disable a SSL 3.0/TLS 1.0 vulnerability workaround added in OpenSSL 0.9.6d. */
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const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: number;
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/** Instructs OpenSSL to always use the tmp_rsa key when performing RSA operations. */
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const SSL_OP_EPHEMERAL_RSA: number;
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/** Allows initial connection to servers that do not support RI. */
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const SSL_OP_LEGACY_SERVER_CONNECT: number;
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const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: number;
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const SSL_OP_MICROSOFT_SESS_ID_BUG: number;
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/** Instructs OpenSSL to disable the workaround for a man-in-the-middle protocol-version vulnerability in the SSL 2.0 server implementation. */
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const SSL_OP_MSIE_SSLV2_RSA_PADDING: number;
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const SSL_OP_NETSCAPE_CA_DN_BUG: number;
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const SSL_OP_NETSCAPE_CHALLENGE_BUG: number;
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const SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG: number;
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const SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG: number;
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/** Instructs OpenSSL to disable support for SSL/TLS compression. */
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const SSL_OP_NO_COMPRESSION: number;
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const SSL_OP_NO_QUERY_MTU: number;
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/** Instructs OpenSSL to always start a new session when performing renegotiation. */
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const SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION: number;
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const SSL_OP_NO_SSLv2: number;
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const SSL_OP_NO_SSLv3: number;
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const SSL_OP_NO_TICKET: number;
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const SSL_OP_NO_TLSv1: number;
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const SSL_OP_NO_TLSv1_1: number;
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const SSL_OP_NO_TLSv1_2: number;
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const SSL_OP_PKCS1_CHECK_1: number;
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const SSL_OP_PKCS1_CHECK_2: number;
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/** Instructs OpenSSL to always create a new key when using temporary/ephemeral DH parameters. */
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const SSL_OP_SINGLE_DH_USE: number;
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/** Instructs OpenSSL to always create a new key when using temporary/ephemeral ECDH parameters. */
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const SSL_OP_SINGLE_ECDH_USE: number;
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const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: number;
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const SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG: number;
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const SSL_OP_TLS_BLOCK_PADDING_BUG: number;
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const SSL_OP_TLS_D5_BUG: number;
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/** Instructs OpenSSL to disable version rollback attack detection. */
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const SSL_OP_TLS_ROLLBACK_BUG: number;
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const ENGINE_METHOD_RSA: number;
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const ENGINE_METHOD_DSA: number;
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const ENGINE_METHOD_DH: number;
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const ENGINE_METHOD_RAND: number;
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const ENGINE_METHOD_EC: number;
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const ENGINE_METHOD_CIPHERS: number;
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const ENGINE_METHOD_DIGESTS: number;
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const ENGINE_METHOD_PKEY_METHS: number;
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const ENGINE_METHOD_PKEY_ASN1_METHS: number;
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const ENGINE_METHOD_ALL: number;
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const ENGINE_METHOD_NONE: number;
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const DH_CHECK_P_NOT_SAFE_PRIME: number;
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const DH_CHECK_P_NOT_PRIME: number;
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const DH_UNABLE_TO_CHECK_GENERATOR: number;
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const DH_NOT_SUITABLE_GENERATOR: number;
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const ALPN_ENABLED: number;
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const RSA_PKCS1_PADDING: number;
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const RSA_SSLV23_PADDING: number;
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const RSA_NO_PADDING: number;
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const RSA_PKCS1_OAEP_PADDING: number;
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const RSA_X931_PADDING: number;
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const RSA_PKCS1_PSS_PADDING: number;
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/** Sets the salt length for RSA_PKCS1_PSS_PADDING to the digest size when signing or verifying. */
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const RSA_PSS_SALTLEN_DIGEST: number;
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/** Sets the salt length for RSA_PKCS1_PSS_PADDING to the maximum permissible value when signing data. */
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const RSA_PSS_SALTLEN_MAX_SIGN: number;
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/** Causes the salt length for RSA_PKCS1_PSS_PADDING to be determined automatically when verifying a signature. */
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const RSA_PSS_SALTLEN_AUTO: number;
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const POINT_CONVERSION_COMPRESSED: number;
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const POINT_CONVERSION_UNCOMPRESSED: number;
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const POINT_CONVERSION_HYBRID: number;
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/** Specifies the built-in default cipher list used by Node.js (colon-separated values). */
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const defaultCoreCipherList: string;
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/** Specifies the active default cipher list used by the current Node.js process (colon-separated values). */
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const defaultCipherList: string;
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}
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interface HashOptions extends stream.TransformOptions {
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/**
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* For XOF hash functions such as `shake256`, the
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* outputLength option can be used to specify the desired output length in bytes.
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*/
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outputLength?: number | undefined;
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}
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/** @deprecated since v10.0.0 */
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const fips: boolean;
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/**
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* Creates and returns a `Hash` object that can be used to generate hash digests
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* using the given `algorithm`. Optional `options` argument controls stream
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* behavior. For XOF hash functions such as `'shake256'`, the `outputLength` option
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* can be used to specify the desired output length in bytes.
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*
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* The `algorithm` is dependent on the available algorithms supported by the
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* version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc.
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* On recent releases of OpenSSL, `openssl list -digest-algorithms` will
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* display the available digest algorithms.
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*
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* Example: generating the sha256 sum of a file
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*
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* ```js
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* import {
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* createReadStream
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* } from 'fs';
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* import { argv } from 'process';
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* const {
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* createHash
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* } = await import('crypto');
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*
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* const filename = argv[2];
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*
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* const hash = createHash('sha256');
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*
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* const input = createReadStream(filename);
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* input.on('readable', () => {
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* // Only one element is going to be produced by the
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* // hash stream.
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* const data = input.read();
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* if (data)
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* hash.update(data);
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* else {
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* console.log(`${hash.digest('hex')} ${filename}`);
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* }
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* });
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* ```
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* @since v0.1.92
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* @param options `stream.transform` options
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*/
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function createHash(algorithm: string, options?: HashOptions): Hash;
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/**
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* Creates and returns an `Hmac` object that uses the given `algorithm` and `key`.
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* Optional `options` argument controls stream behavior.
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*
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* The `algorithm` is dependent on the available algorithms supported by the
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* version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc.
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* On recent releases of OpenSSL, `openssl list -digest-algorithms` will
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* display the available digest algorithms.
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*
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* The `key` is the HMAC key used to generate the cryptographic HMAC hash. If it is
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* a `KeyObject`, its type must be `secret`.
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*
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* Example: generating the sha256 HMAC of a file
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*
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* ```js
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* import {
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* createReadStream
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* } from 'fs';
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* import { argv } from 'process';
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* const {
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* createHmac
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* } = await import('crypto');
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*
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* const filename = argv[2];
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*
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* const hmac = createHmac('sha256', 'a secret');
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*
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* const input = createReadStream(filename);
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* input.on('readable', () => {
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* // Only one element is going to be produced by the
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* // hash stream.
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* const data = input.read();
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* if (data)
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* hmac.update(data);
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* else {
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* console.log(`${hmac.digest('hex')} ${filename}`);
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* }
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* });
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* ```
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* @since v0.1.94
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* @param options `stream.transform` options
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*/
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function createHmac(algorithm: string, key: BinaryLike | KeyObject, options?: stream.TransformOptions): Hmac;
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// https://nodejs.org/api/buffer.html#buffer_buffers_and_character_encodings
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type BinaryToTextEncoding = 'base64' | 'base64url' | 'hex' | 'binary';
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type CharacterEncoding = 'utf8' | 'utf-8' | 'utf16le' | 'latin1';
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type LegacyCharacterEncoding = 'ascii' | 'binary' | 'ucs2' | 'ucs-2';
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type Encoding = BinaryToTextEncoding | CharacterEncoding | LegacyCharacterEncoding;
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type ECDHKeyFormat = 'compressed' | 'uncompressed' | 'hybrid';
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/**
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* The `Hash` class is a utility for creating hash digests of data. It can be
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* used in one of two ways:
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*
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* * As a `stream` that is both readable and writable, where data is written
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* to produce a computed hash digest on the readable side, or
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* * Using the `hash.update()` and `hash.digest()` methods to produce the
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* computed hash.
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*
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* The {@link createHash} method is used to create `Hash` instances. `Hash`objects are not to be created directly using the `new` keyword.
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*
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* Example: Using `Hash` objects as streams:
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*
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* ```js
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* const {
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* createHash
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* } = await import('crypto');
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*
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* const hash = createHash('sha256');
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*
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* hash.on('readable', () => {
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* // Only one element is going to be produced by the
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* // hash stream.
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* const data = hash.read();
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* if (data) {
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* console.log(data.toString('hex'));
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* // Prints:
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* // 6a2da20943931e9834fc12cfe5bb47bbd9ae43489a30726962b576f4e3993e50
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* }
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* });
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*
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* hash.write('some data to hash');
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* hash.end();
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* ```
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*
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* Example: Using `Hash` and piped streams:
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*
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* ```js
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* import { createReadStream } from 'fs';
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* import { stdout } from 'process';
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* const { createHash } = await import('crypto');
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*
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* const hash = createHash('sha256');
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*
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* const input = createReadStream('test.js');
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* input.pipe(hash).setEncoding('hex').pipe(stdout);
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* ```
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*
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* Example: Using the `hash.update()` and `hash.digest()` methods:
|
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*
|
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* ```js
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* const {
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* createHash
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* } = await import('crypto');
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*
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* const hash = createHash('sha256');
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*
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* hash.update('some data to hash');
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* console.log(hash.digest('hex'));
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* // Prints:
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* // 6a2da20943931e9834fc12cfe5bb47bbd9ae43489a30726962b576f4e3993e50
|
|
* ```
|
|
* @since v0.1.92
|
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*/
|
|
class Hash extends stream.Transform {
|
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private constructor();
|
|
/**
|
|
* Creates a new `Hash` object that contains a deep copy of the internal state
|
|
* of the current `Hash` object.
|
|
*
|
|
* The optional `options` argument controls stream behavior. For XOF hash
|
|
* functions such as `'shake256'`, the `outputLength` option can be used to
|
|
* specify the desired output length in bytes.
|
|
*
|
|
* An error is thrown when an attempt is made to copy the `Hash` object after
|
|
* its `hash.digest()` method has been called.
|
|
*
|
|
* ```js
|
|
* // Calculate a rolling hash.
|
|
* const {
|
|
* createHash
|
|
* } = await import('crypto');
|
|
*
|
|
* const hash = createHash('sha256');
|
|
*
|
|
* hash.update('one');
|
|
* console.log(hash.copy().digest('hex'));
|
|
*
|
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* hash.update('two');
|
|
* console.log(hash.copy().digest('hex'));
|
|
*
|
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* hash.update('three');
|
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* console.log(hash.copy().digest('hex'));
|
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*
|
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* // Etc.
|
|
* ```
|
|
* @since v13.1.0
|
|
* @param options `stream.transform` options
|
|
*/
|
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copy(options?: stream.TransformOptions): Hash;
|
|
/**
|
|
* Updates the hash content with the given `data`, the encoding of which
|
|
* is given in `inputEncoding`.
|
|
* If `encoding` is not provided, and the `data` is a string, an
|
|
* encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
|
|
*
|
|
* This can be called many times with new data as it is streamed.
|
|
* @since v0.1.92
|
|
* @param inputEncoding The `encoding` of the `data` string.
|
|
*/
|
|
update(data: BinaryLike): Hash;
|
|
update(data: string, inputEncoding: Encoding): Hash;
|
|
/**
|
|
* Calculates the digest of all of the data passed to be hashed (using the `hash.update()` method).
|
|
* If `encoding` is provided a string will be returned; otherwise
|
|
* a `Buffer` is returned.
|
|
*
|
|
* The `Hash` object can not be used again after `hash.digest()` method has been
|
|
* called. Multiple calls will cause an error to be thrown.
|
|
* @since v0.1.92
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
digest(): Buffer;
|
|
digest(encoding: BinaryToTextEncoding): string;
|
|
}
|
|
/**
|
|
* The `Hmac` class is a utility for creating cryptographic HMAC digests. It can
|
|
* be used in one of two ways:
|
|
*
|
|
* * As a `stream` that is both readable and writable, where data is written
|
|
* to produce a computed HMAC digest on the readable side, or
|
|
* * Using the `hmac.update()` and `hmac.digest()` methods to produce the
|
|
* computed HMAC digest.
|
|
*
|
|
* The {@link createHmac} method is used to create `Hmac` instances. `Hmac`objects are not to be created directly using the `new` keyword.
|
|
*
|
|
* Example: Using `Hmac` objects as streams:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* createHmac
|
|
* } = await import('crypto');
|
|
*
|
|
* const hmac = createHmac('sha256', 'a secret');
|
|
*
|
|
* hmac.on('readable', () => {
|
|
* // Only one element is going to be produced by the
|
|
* // hash stream.
|
|
* const data = hmac.read();
|
|
* if (data) {
|
|
* console.log(data.toString('hex'));
|
|
* // Prints:
|
|
* // 7fd04df92f636fd450bc841c9418e5825c17f33ad9c87c518115a45971f7f77e
|
|
* }
|
|
* });
|
|
*
|
|
* hmac.write('some data to hash');
|
|
* hmac.end();
|
|
* ```
|
|
*
|
|
* Example: Using `Hmac` and piped streams:
|
|
*
|
|
* ```js
|
|
* import { createReadStream } from 'fs';
|
|
* import { stdout } from 'process';
|
|
* const {
|
|
* createHmac
|
|
* } = await import('crypto');
|
|
*
|
|
* const hmac = createHmac('sha256', 'a secret');
|
|
*
|
|
* const input = createReadStream('test.js');
|
|
* input.pipe(hmac).pipe(stdout);
|
|
* ```
|
|
*
|
|
* Example: Using the `hmac.update()` and `hmac.digest()` methods:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* createHmac
|
|
* } = await import('crypto');
|
|
*
|
|
* const hmac = createHmac('sha256', 'a secret');
|
|
*
|
|
* hmac.update('some data to hash');
|
|
* console.log(hmac.digest('hex'));
|
|
* // Prints:
|
|
* // 7fd04df92f636fd450bc841c9418e5825c17f33ad9c87c518115a45971f7f77e
|
|
* ```
|
|
* @since v0.1.94
|
|
*/
|
|
class Hmac extends stream.Transform {
|
|
private constructor();
|
|
/**
|
|
* Updates the `Hmac` content with the given `data`, the encoding of which
|
|
* is given in `inputEncoding`.
|
|
* If `encoding` is not provided, and the `data` is a string, an
|
|
* encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
|
|
*
|
|
* This can be called many times with new data as it is streamed.
|
|
* @since v0.1.94
|
|
* @param inputEncoding The `encoding` of the `data` string.
|
|
*/
|
|
update(data: BinaryLike): Hmac;
|
|
update(data: string, inputEncoding: Encoding): Hmac;
|
|
/**
|
|
* Calculates the HMAC digest of all of the data passed using `hmac.update()`.
|
|
* If `encoding` is
|
|
* provided a string is returned; otherwise a `Buffer` is returned;
|
|
*
|
|
* The `Hmac` object can not be used again after `hmac.digest()` has been
|
|
* called. Multiple calls to `hmac.digest()` will result in an error being thrown.
|
|
* @since v0.1.94
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
digest(): Buffer;
|
|
digest(encoding: BinaryToTextEncoding): string;
|
|
}
|
|
type KeyObjectType = 'secret' | 'public' | 'private';
|
|
interface KeyExportOptions<T extends KeyFormat> {
|
|
type: 'pkcs1' | 'spki' | 'pkcs8' | 'sec1';
|
|
format: T;
|
|
cipher?: string | undefined;
|
|
passphrase?: string | Buffer | undefined;
|
|
}
|
|
interface JwkKeyExportOptions {
|
|
format: 'jwk';
|
|
}
|
|
interface JsonWebKey {
|
|
crv?: string | undefined;
|
|
d?: string | undefined;
|
|
dp?: string | undefined;
|
|
dq?: string | undefined;
|
|
e?: string | undefined;
|
|
k?: string | undefined;
|
|
kty?: string | undefined;
|
|
n?: string | undefined;
|
|
p?: string | undefined;
|
|
q?: string | undefined;
|
|
qi?: string | undefined;
|
|
x?: string | undefined;
|
|
y?: string | undefined;
|
|
[key: string]: unknown;
|
|
}
|
|
interface AsymmetricKeyDetails {
|
|
/**
|
|
* Key size in bits (RSA, DSA).
|
|
*/
|
|
modulusLength?: number | undefined;
|
|
/**
|
|
* Public exponent (RSA).
|
|
*/
|
|
publicExponent?: bigint | undefined;
|
|
/**
|
|
* Name of the message digest (RSA-PSS).
|
|
*/
|
|
hashAlgorithm?: string | undefined;
|
|
/**
|
|
* Name of the message digest used by MGF1 (RSA-PSS).
|
|
*/
|
|
mgf1HashAlgorithm?: string | undefined;
|
|
/**
|
|
* Minimal salt length in bytes (RSA-PSS).
|
|
*/
|
|
saltLength?: number | undefined;
|
|
/**
|
|
* Size of q in bits (DSA).
|
|
*/
|
|
divisorLength?: number | undefined;
|
|
/**
|
|
* Name of the curve (EC).
|
|
*/
|
|
namedCurve?: string | undefined;
|
|
}
|
|
/**
|
|
* Node.js uses a `KeyObject` class to represent a symmetric or asymmetric key,
|
|
* and each kind of key exposes different functions. The {@link createSecretKey}, {@link createPublicKey} and {@link createPrivateKey} methods are used to create `KeyObject`instances. `KeyObject`
|
|
* objects are not to be created directly using the `new`keyword.
|
|
*
|
|
* Most applications should consider using the new `KeyObject` API instead of
|
|
* passing keys as strings or `Buffer`s due to improved security features.
|
|
*
|
|
* `KeyObject` instances can be passed to other threads via `postMessage()`.
|
|
* The receiver obtains a cloned `KeyObject`, and the `KeyObject` does not need to
|
|
* be listed in the `transferList` argument.
|
|
* @since v11.6.0
|
|
*/
|
|
class KeyObject {
|
|
private constructor();
|
|
/**
|
|
* Example: Converting a `CryptoKey` instance to a `KeyObject`:
|
|
*
|
|
* ```js
|
|
* const { webcrypto, KeyObject } = await import('crypto');
|
|
* const { subtle } = webcrypto;
|
|
*
|
|
* const key = await subtle.generateKey({
|
|
* name: 'HMAC',
|
|
* hash: 'SHA-256',
|
|
* length: 256
|
|
* }, true, ['sign', 'verify']);
|
|
*
|
|
* const keyObject = KeyObject.from(key);
|
|
* console.log(keyObject.symmetricKeySize);
|
|
* // Prints: 32 (symmetric key size in bytes)
|
|
* ```
|
|
* @since v15.0.0
|
|
*/
|
|
static from(key: webcrypto.CryptoKey): KeyObject;
|
|
/**
|
|
* For asymmetric keys, this property represents the type of the key. Supported key
|
|
* types are:
|
|
*
|
|
* * `'rsa'` (OID 1.2.840.113549.1.1.1)
|
|
* * `'rsa-pss'` (OID 1.2.840.113549.1.1.10)
|
|
* * `'dsa'` (OID 1.2.840.10040.4.1)
|
|
* * `'ec'` (OID 1.2.840.10045.2.1)
|
|
* * `'x25519'` (OID 1.3.101.110)
|
|
* * `'x448'` (OID 1.3.101.111)
|
|
* * `'ed25519'` (OID 1.3.101.112)
|
|
* * `'ed448'` (OID 1.3.101.113)
|
|
* * `'dh'` (OID 1.2.840.113549.1.3.1)
|
|
*
|
|
* This property is `undefined` for unrecognized `KeyObject` types and symmetric
|
|
* keys.
|
|
* @since v11.6.0
|
|
*/
|
|
asymmetricKeyType?: KeyType | undefined;
|
|
/**
|
|
* For asymmetric keys, this property represents the size of the embedded key in
|
|
* bytes. This property is `undefined` for symmetric keys.
|
|
*/
|
|
asymmetricKeySize?: number | undefined;
|
|
/**
|
|
* This property exists only on asymmetric keys. Depending on the type of the key,
|
|
* this object contains information about the key. None of the information obtained
|
|
* through this property can be used to uniquely identify a key or to compromise
|
|
* the security of the key.
|
|
*
|
|
* For RSA-PSS keys, if the key material contains a `RSASSA-PSS-params` sequence,
|
|
* the `hashAlgorithm`, `mgf1HashAlgorithm`, and `saltLength` properties will be
|
|
* set.
|
|
*
|
|
* Other key details might be exposed via this API using additional attributes.
|
|
* @since v15.7.0
|
|
*/
|
|
asymmetricKeyDetails?: AsymmetricKeyDetails | undefined;
|
|
/**
|
|
* For symmetric keys, the following encoding options can be used:
|
|
*
|
|
* For public keys, the following encoding options can be used:
|
|
*
|
|
* For private keys, the following encoding options can be used:
|
|
*
|
|
* The result type depends on the selected encoding format, when PEM the
|
|
* result is a string, when DER it will be a buffer containing the data
|
|
* encoded as DER, when [JWK](https://tools.ietf.org/html/rfc7517) it will be an object.
|
|
*
|
|
* When [JWK](https://tools.ietf.org/html/rfc7517) encoding format was selected, all other encoding options are
|
|
* ignored.
|
|
*
|
|
* PKCS#1, SEC1, and PKCS#8 type keys can be encrypted by using a combination of
|
|
* the `cipher` and `format` options. The PKCS#8 `type` can be used with any`format` to encrypt any key algorithm (RSA, EC, or DH) by specifying a`cipher`. PKCS#1 and SEC1 can only be
|
|
* encrypted by specifying a `cipher`when the PEM `format` is used. For maximum compatibility, use PKCS#8 for
|
|
* encrypted private keys. Since PKCS#8 defines its own
|
|
* encryption mechanism, PEM-level encryption is not supported when encrypting
|
|
* a PKCS#8 key. See [RFC 5208](https://www.rfc-editor.org/rfc/rfc5208.txt) for PKCS#8 encryption and [RFC 1421](https://www.rfc-editor.org/rfc/rfc1421.txt) for
|
|
* PKCS#1 and SEC1 encryption.
|
|
* @since v11.6.0
|
|
*/
|
|
export(options: KeyExportOptions<'pem'>): string | Buffer;
|
|
export(options?: KeyExportOptions<'der'>): Buffer;
|
|
export(options?: JwkKeyExportOptions): JsonWebKey;
|
|
/**
|
|
* For secret keys, this property represents the size of the key in bytes. This
|
|
* property is `undefined` for asymmetric keys.
|
|
* @since v11.6.0
|
|
*/
|
|
symmetricKeySize?: number | undefined;
|
|
/**
|
|
* Depending on the type of this `KeyObject`, this property is either`'secret'` for secret (symmetric) keys, `'public'` for public (asymmetric) keys
|
|
* or `'private'` for private (asymmetric) keys.
|
|
* @since v11.6.0
|
|
*/
|
|
type: KeyObjectType;
|
|
}
|
|
type CipherCCMTypes = 'aes-128-ccm' | 'aes-192-ccm' | 'aes-256-ccm' | 'chacha20-poly1305';
|
|
type CipherGCMTypes = 'aes-128-gcm' | 'aes-192-gcm' | 'aes-256-gcm';
|
|
type CipherOCBTypes = 'aes-128-ocb' | 'aes-192-ocb' | 'aes-256-ocb';
|
|
type BinaryLike = string | NodeJS.ArrayBufferView;
|
|
type CipherKey = BinaryLike | KeyObject;
|
|
interface CipherCCMOptions extends stream.TransformOptions {
|
|
authTagLength: number;
|
|
}
|
|
interface CipherGCMOptions extends stream.TransformOptions {
|
|
authTagLength?: number | undefined;
|
|
}
|
|
interface CipherOCBOptions extends stream.TransformOptions {
|
|
authTagLength: number;
|
|
}
|
|
/**
|
|
* Creates and returns a `Cipher` object that uses the given `algorithm` and`password`.
|
|
*
|
|
* The `options` argument controls stream behavior and is optional except when a
|
|
* cipher in CCM or OCB mode (e.g. `'aes-128-ccm'`) is used. In that case, the`authTagLength` option is required and specifies the length of the
|
|
* authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to set the length of the authentication
|
|
* tag that will be returned by `getAuthTag()` and defaults to 16 bytes.
|
|
* For `chacha20-poly1305`, the `authTagLength` option defaults to 16 bytes.
|
|
*
|
|
* The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On
|
|
* recent OpenSSL releases, `openssl list -cipher-algorithms` will
|
|
* display the available cipher algorithms.
|
|
*
|
|
* The `password` is used to derive the cipher key and initialization vector (IV).
|
|
* The value must be either a `'latin1'` encoded string, a `Buffer`, a`TypedArray`, or a `DataView`.
|
|
*
|
|
* The implementation of `crypto.createCipher()` derives keys using the OpenSSL
|
|
* function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
|
|
* iteration, and no salt. The lack of salt allows dictionary attacks as the same
|
|
* password always creates the same key. The low iteration count and
|
|
* non-cryptographically secure hash algorithm allow passwords to be tested very
|
|
* rapidly.
|
|
*
|
|
* In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that
|
|
* developers derive a key and IV on
|
|
* their own using {@link scrypt} and to use {@link createCipheriv} to create the `Cipher` object. Users should not use ciphers with counter mode
|
|
* (e.g. CTR, GCM, or CCM) in `crypto.createCipher()`. A warning is emitted when
|
|
* they are used in order to avoid the risk of IV reuse that causes
|
|
* vulnerabilities. For the case when IV is reused in GCM, see [Nonce-Disrespecting Adversaries](https://github.com/nonce-disrespect/nonce-disrespect) for details.
|
|
* @since v0.1.94
|
|
* @deprecated Since v10.0.0 - Use {@link createCipheriv} instead.
|
|
* @param options `stream.transform` options
|
|
*/
|
|
function createCipher(algorithm: CipherCCMTypes, password: BinaryLike, options: CipherCCMOptions): CipherCCM;
|
|
/** @deprecated since v10.0.0 use `createCipheriv()` */
|
|
function createCipher(algorithm: CipherGCMTypes, password: BinaryLike, options?: CipherGCMOptions): CipherGCM;
|
|
/** @deprecated since v10.0.0 use `createCipheriv()` */
|
|
function createCipher(algorithm: string, password: BinaryLike, options?: stream.TransformOptions): Cipher;
|
|
/**
|
|
* Creates and returns a `Cipher` object, with the given `algorithm`, `key` and
|
|
* initialization vector (`iv`).
|
|
*
|
|
* The `options` argument controls stream behavior and is optional except when a
|
|
* cipher in CCM or OCB mode (e.g. `'aes-128-ccm'`) is used. In that case, the`authTagLength` option is required and specifies the length of the
|
|
* authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to set the length of the authentication
|
|
* tag that will be returned by `getAuthTag()` and defaults to 16 bytes.
|
|
* For `chacha20-poly1305`, the `authTagLength` option defaults to 16 bytes.
|
|
*
|
|
* The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On
|
|
* recent OpenSSL releases, `openssl list -cipher-algorithms` will
|
|
* display the available cipher algorithms.
|
|
*
|
|
* The `key` is the raw key used by the `algorithm` and `iv` is an [initialization vector](https://en.wikipedia.org/wiki/Initialization_vector). Both arguments must be `'utf8'` encoded
|
|
* strings,`Buffers`, `TypedArray`, or `DataView`s. The `key` may optionally be
|
|
* a `KeyObject` of type `secret`. If the cipher does not need
|
|
* an initialization vector, `iv` may be `null`.
|
|
*
|
|
* When passing strings for `key` or `iv`, please consider `caveats when using strings as inputs to cryptographic APIs`.
|
|
*
|
|
* Initialization vectors should be unpredictable and unique; ideally, they will be
|
|
* cryptographically random. They do not have to be secret: IVs are typically just
|
|
* added to ciphertext messages unencrypted. It may sound contradictory that
|
|
* something has to be unpredictable and unique, but does not have to be secret;
|
|
* remember that an attacker must not be able to predict ahead of time what a
|
|
* given IV will be.
|
|
* @since v0.1.94
|
|
* @param options `stream.transform` options
|
|
*/
|
|
function createCipheriv(algorithm: CipherCCMTypes, key: CipherKey, iv: BinaryLike, options: CipherCCMOptions): CipherCCM;
|
|
function createCipheriv(algorithm: CipherOCBTypes, key: CipherKey, iv: BinaryLike, options: CipherOCBOptions): CipherOCB;
|
|
function createCipheriv(algorithm: CipherGCMTypes, key: CipherKey, iv: BinaryLike, options?: CipherGCMOptions): CipherGCM;
|
|
function createCipheriv(algorithm: string, key: CipherKey, iv: BinaryLike | null, options?: stream.TransformOptions): Cipher;
|
|
/**
|
|
* Instances of the `Cipher` class are used to encrypt data. The class can be
|
|
* used in one of two ways:
|
|
*
|
|
* * As a `stream` that is both readable and writable, where plain unencrypted
|
|
* data is written to produce encrypted data on the readable side, or
|
|
* * Using the `cipher.update()` and `cipher.final()` methods to produce
|
|
* the encrypted data.
|
|
*
|
|
* The {@link createCipher} or {@link createCipheriv} methods are
|
|
* used to create `Cipher` instances. `Cipher` objects are not to be created
|
|
* directly using the `new` keyword.
|
|
*
|
|
* Example: Using `Cipher` objects as streams:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* scrypt,
|
|
* randomFill,
|
|
* createCipheriv
|
|
* } = await import('crypto');
|
|
*
|
|
* const algorithm = 'aes-192-cbc';
|
|
* const password = 'Password used to generate key';
|
|
*
|
|
* // First, we'll generate the key. The key length is dependent on the algorithm.
|
|
* // In this case for aes192, it is 24 bytes (192 bits).
|
|
* scrypt(password, 'salt', 24, (err, key) => {
|
|
* if (err) throw err;
|
|
* // Then, we'll generate a random initialization vector
|
|
* randomFill(new Uint8Array(16), (err, iv) => {
|
|
* if (err) throw err;
|
|
*
|
|
* // Once we have the key and iv, we can create and use the cipher...
|
|
* const cipher = createCipheriv(algorithm, key, iv);
|
|
*
|
|
* let encrypted = '';
|
|
* cipher.setEncoding('hex');
|
|
*
|
|
* cipher.on('data', (chunk) => encrypted += chunk);
|
|
* cipher.on('end', () => console.log(encrypted));
|
|
*
|
|
* cipher.write('some clear text data');
|
|
* cipher.end();
|
|
* });
|
|
* });
|
|
* ```
|
|
*
|
|
* Example: Using `Cipher` and piped streams:
|
|
*
|
|
* ```js
|
|
* import {
|
|
* createReadStream,
|
|
* createWriteStream,
|
|
* } from 'fs';
|
|
*
|
|
* import {
|
|
* pipeline
|
|
* } from 'stream';
|
|
*
|
|
* const {
|
|
* scrypt,
|
|
* randomFill,
|
|
* createCipheriv
|
|
* } = await import('crypto');
|
|
*
|
|
* const algorithm = 'aes-192-cbc';
|
|
* const password = 'Password used to generate key';
|
|
*
|
|
* // First, we'll generate the key. The key length is dependent on the algorithm.
|
|
* // In this case for aes192, it is 24 bytes (192 bits).
|
|
* scrypt(password, 'salt', 24, (err, key) => {
|
|
* if (err) throw err;
|
|
* // Then, we'll generate a random initialization vector
|
|
* randomFill(new Uint8Array(16), (err, iv) => {
|
|
* if (err) throw err;
|
|
*
|
|
* const cipher = createCipheriv(algorithm, key, iv);
|
|
*
|
|
* const input = createReadStream('test.js');
|
|
* const output = createWriteStream('test.enc');
|
|
*
|
|
* pipeline(input, cipher, output, (err) => {
|
|
* if (err) throw err;
|
|
* });
|
|
* });
|
|
* });
|
|
* ```
|
|
*
|
|
* Example: Using the `cipher.update()` and `cipher.final()` methods:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* scrypt,
|
|
* randomFill,
|
|
* createCipheriv
|
|
* } = await import('crypto');
|
|
*
|
|
* const algorithm = 'aes-192-cbc';
|
|
* const password = 'Password used to generate key';
|
|
*
|
|
* // First, we'll generate the key. The key length is dependent on the algorithm.
|
|
* // In this case for aes192, it is 24 bytes (192 bits).
|
|
* scrypt(password, 'salt', 24, (err, key) => {
|
|
* if (err) throw err;
|
|
* // Then, we'll generate a random initialization vector
|
|
* randomFill(new Uint8Array(16), (err, iv) => {
|
|
* if (err) throw err;
|
|
*
|
|
* const cipher = createCipheriv(algorithm, key, iv);
|
|
*
|
|
* let encrypted = cipher.update('some clear text data', 'utf8', 'hex');
|
|
* encrypted += cipher.final('hex');
|
|
* console.log(encrypted);
|
|
* });
|
|
* });
|
|
* ```
|
|
* @since v0.1.94
|
|
*/
|
|
class Cipher extends stream.Transform {
|
|
private constructor();
|
|
/**
|
|
* Updates the cipher with `data`. If the `inputEncoding` argument is given,
|
|
* the `data`argument is a string using the specified encoding. If the `inputEncoding`argument is not given, `data` must be a `Buffer`, `TypedArray`, or`DataView`. If `data` is a `Buffer`,
|
|
* `TypedArray`, or `DataView`, then`inputEncoding` is ignored.
|
|
*
|
|
* The `outputEncoding` specifies the output format of the enciphered
|
|
* data. If the `outputEncoding`is specified, a string using the specified encoding is returned. If no`outputEncoding` is provided, a `Buffer` is returned.
|
|
*
|
|
* The `cipher.update()` method can be called multiple times with new data until `cipher.final()` is called. Calling `cipher.update()` after `cipher.final()` will result in an error being
|
|
* thrown.
|
|
* @since v0.1.94
|
|
* @param inputEncoding The `encoding` of the data.
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
*/
|
|
update(data: BinaryLike): Buffer;
|
|
update(data: string, inputEncoding: Encoding): Buffer;
|
|
update(data: NodeJS.ArrayBufferView, inputEncoding: undefined, outputEncoding: Encoding): string;
|
|
update(data: string, inputEncoding: Encoding | undefined, outputEncoding: Encoding): string;
|
|
/**
|
|
* Once the `cipher.final()` method has been called, the `Cipher` object can no
|
|
* longer be used to encrypt data. Attempts to call `cipher.final()` more than
|
|
* once will result in an error being thrown.
|
|
* @since v0.1.94
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
* @return Any remaining enciphered contents. If `outputEncoding` is specified, a string is returned. If an `outputEncoding` is not provided, a {@link Buffer} is returned.
|
|
*/
|
|
final(): Buffer;
|
|
final(outputEncoding: BufferEncoding): string;
|
|
/**
|
|
* When using block encryption algorithms, the `Cipher` class will automatically
|
|
* add padding to the input data to the appropriate block size. To disable the
|
|
* default padding call `cipher.setAutoPadding(false)`.
|
|
*
|
|
* When `autoPadding` is `false`, the length of the entire input data must be a
|
|
* multiple of the cipher's block size or `cipher.final()` will throw an error.
|
|
* Disabling automatic padding is useful for non-standard padding, for instance
|
|
* using `0x0` instead of PKCS padding.
|
|
*
|
|
* The `cipher.setAutoPadding()` method must be called before `cipher.final()`.
|
|
* @since v0.7.1
|
|
* @param [autoPadding=true]
|
|
* @return for method chaining.
|
|
*/
|
|
setAutoPadding(autoPadding?: boolean): this;
|
|
}
|
|
interface CipherCCM extends Cipher {
|
|
setAAD(
|
|
buffer: NodeJS.ArrayBufferView,
|
|
options: {
|
|
plaintextLength: number;
|
|
}
|
|
): this;
|
|
getAuthTag(): Buffer;
|
|
}
|
|
interface CipherGCM extends Cipher {
|
|
setAAD(
|
|
buffer: NodeJS.ArrayBufferView,
|
|
options?: {
|
|
plaintextLength: number;
|
|
}
|
|
): this;
|
|
getAuthTag(): Buffer;
|
|
}
|
|
interface CipherOCB extends Cipher {
|
|
setAAD(
|
|
buffer: NodeJS.ArrayBufferView,
|
|
options?: {
|
|
plaintextLength: number;
|
|
}
|
|
): this;
|
|
getAuthTag(): Buffer;
|
|
}
|
|
/**
|
|
* Creates and returns a `Decipher` object that uses the given `algorithm` and`password` (key).
|
|
*
|
|
* The `options` argument controls stream behavior and is optional except when a
|
|
* cipher in CCM or OCB mode (e.g. `'aes-128-ccm'`) is used. In that case, the`authTagLength` option is required and specifies the length of the
|
|
* authentication tag in bytes, see `CCM mode`.
|
|
* For `chacha20-poly1305`, the `authTagLength` option defaults to 16 bytes.
|
|
*
|
|
* The implementation of `crypto.createDecipher()` derives keys using the OpenSSL
|
|
* function [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) with the digest algorithm set to MD5, one
|
|
* iteration, and no salt. The lack of salt allows dictionary attacks as the same
|
|
* password always creates the same key. The low iteration count and
|
|
* non-cryptographically secure hash algorithm allow passwords to be tested very
|
|
* rapidly.
|
|
*
|
|
* In line with OpenSSL's recommendation to use a more modern algorithm instead of [`EVP_BytesToKey`](https://www.openssl.org/docs/man1.1.0/crypto/EVP_BytesToKey.html) it is recommended that
|
|
* developers derive a key and IV on
|
|
* their own using {@link scrypt} and to use {@link createDecipheriv} to create the `Decipher` object.
|
|
* @since v0.1.94
|
|
* @deprecated Since v10.0.0 - Use {@link createDecipheriv} instead.
|
|
* @param options `stream.transform` options
|
|
*/
|
|
function createDecipher(algorithm: CipherCCMTypes, password: BinaryLike, options: CipherCCMOptions): DecipherCCM;
|
|
/** @deprecated since v10.0.0 use `createDecipheriv()` */
|
|
function createDecipher(algorithm: CipherGCMTypes, password: BinaryLike, options?: CipherGCMOptions): DecipherGCM;
|
|
/** @deprecated since v10.0.0 use `createDecipheriv()` */
|
|
function createDecipher(algorithm: string, password: BinaryLike, options?: stream.TransformOptions): Decipher;
|
|
/**
|
|
* Creates and returns a `Decipher` object that uses the given `algorithm`, `key`and initialization vector (`iv`).
|
|
*
|
|
* The `options` argument controls stream behavior and is optional except when a
|
|
* cipher in CCM or OCB mode (e.g. `'aes-128-ccm'`) is used. In that case, the`authTagLength` option is required and specifies the length of the
|
|
* authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to restrict accepted authentication tags
|
|
* to those with the specified length.
|
|
* For `chacha20-poly1305`, the `authTagLength` option defaults to 16 bytes.
|
|
*
|
|
* The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On
|
|
* recent OpenSSL releases, `openssl list -cipher-algorithms` will
|
|
* display the available cipher algorithms.
|
|
*
|
|
* The `key` is the raw key used by the `algorithm` and `iv` is an [initialization vector](https://en.wikipedia.org/wiki/Initialization_vector). Both arguments must be `'utf8'` encoded
|
|
* strings,`Buffers`, `TypedArray`, or `DataView`s. The `key` may optionally be
|
|
* a `KeyObject` of type `secret`. If the cipher does not need
|
|
* an initialization vector, `iv` may be `null`.
|
|
*
|
|
* When passing strings for `key` or `iv`, please consider `caveats when using strings as inputs to cryptographic APIs`.
|
|
*
|
|
* Initialization vectors should be unpredictable and unique; ideally, they will be
|
|
* cryptographically random. They do not have to be secret: IVs are typically just
|
|
* added to ciphertext messages unencrypted. It may sound contradictory that
|
|
* something has to be unpredictable and unique, but does not have to be secret;
|
|
* remember that an attacker must not be able to predict ahead of time what a given
|
|
* IV will be.
|
|
* @since v0.1.94
|
|
* @param options `stream.transform` options
|
|
*/
|
|
function createDecipheriv(algorithm: CipherCCMTypes, key: CipherKey, iv: BinaryLike, options: CipherCCMOptions): DecipherCCM;
|
|
function createDecipheriv(algorithm: CipherOCBTypes, key: CipherKey, iv: BinaryLike, options: CipherOCBOptions): DecipherOCB;
|
|
function createDecipheriv(algorithm: CipherGCMTypes, key: CipherKey, iv: BinaryLike, options?: CipherGCMOptions): DecipherGCM;
|
|
function createDecipheriv(algorithm: string, key: CipherKey, iv: BinaryLike | null, options?: stream.TransformOptions): Decipher;
|
|
/**
|
|
* Instances of the `Decipher` class are used to decrypt data. The class can be
|
|
* used in one of two ways:
|
|
*
|
|
* * As a `stream` that is both readable and writable, where plain encrypted
|
|
* data is written to produce unencrypted data on the readable side, or
|
|
* * Using the `decipher.update()` and `decipher.final()` methods to
|
|
* produce the unencrypted data.
|
|
*
|
|
* The {@link createDecipher} or {@link createDecipheriv} methods are
|
|
* used to create `Decipher` instances. `Decipher` objects are not to be created
|
|
* directly using the `new` keyword.
|
|
*
|
|
* Example: Using `Decipher` objects as streams:
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const {
|
|
* scryptSync,
|
|
* createDecipheriv
|
|
* } = await import('crypto');
|
|
*
|
|
* const algorithm = 'aes-192-cbc';
|
|
* const password = 'Password used to generate key';
|
|
* // Key length is dependent on the algorithm. In this case for aes192, it is
|
|
* // 24 bytes (192 bits).
|
|
* // Use the async `crypto.scrypt()` instead.
|
|
* const key = scryptSync(password, 'salt', 24);
|
|
* // The IV is usually passed along with the ciphertext.
|
|
* const iv = Buffer.alloc(16, 0); // Initialization vector.
|
|
*
|
|
* const decipher = createDecipheriv(algorithm, key, iv);
|
|
*
|
|
* let decrypted = '';
|
|
* decipher.on('readable', () => {
|
|
* while (null !== (chunk = decipher.read())) {
|
|
* decrypted += chunk.toString('utf8');
|
|
* }
|
|
* });
|
|
* decipher.on('end', () => {
|
|
* console.log(decrypted);
|
|
* // Prints: some clear text data
|
|
* });
|
|
*
|
|
* // Encrypted with same algorithm, key and iv.
|
|
* const encrypted =
|
|
* 'e5f79c5915c02171eec6b212d5520d44480993d7d622a7c4c2da32f6efda0ffa';
|
|
* decipher.write(encrypted, 'hex');
|
|
* decipher.end();
|
|
* ```
|
|
*
|
|
* Example: Using `Decipher` and piped streams:
|
|
*
|
|
* ```js
|
|
* import {
|
|
* createReadStream,
|
|
* createWriteStream,
|
|
* } from 'fs';
|
|
* import { Buffer } from 'buffer';
|
|
* const {
|
|
* scryptSync,
|
|
* createDecipheriv
|
|
* } = await import('crypto');
|
|
*
|
|
* const algorithm = 'aes-192-cbc';
|
|
* const password = 'Password used to generate key';
|
|
* // Use the async `crypto.scrypt()` instead.
|
|
* const key = scryptSync(password, 'salt', 24);
|
|
* // The IV is usually passed along with the ciphertext.
|
|
* const iv = Buffer.alloc(16, 0); // Initialization vector.
|
|
*
|
|
* const decipher = createDecipheriv(algorithm, key, iv);
|
|
*
|
|
* const input = createReadStream('test.enc');
|
|
* const output = createWriteStream('test.js');
|
|
*
|
|
* input.pipe(decipher).pipe(output);
|
|
* ```
|
|
*
|
|
* Example: Using the `decipher.update()` and `decipher.final()` methods:
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const {
|
|
* scryptSync,
|
|
* createDecipheriv
|
|
* } = await import('crypto');
|
|
*
|
|
* const algorithm = 'aes-192-cbc';
|
|
* const password = 'Password used to generate key';
|
|
* // Use the async `crypto.scrypt()` instead.
|
|
* const key = scryptSync(password, 'salt', 24);
|
|
* // The IV is usually passed along with the ciphertext.
|
|
* const iv = Buffer.alloc(16, 0); // Initialization vector.
|
|
*
|
|
* const decipher = createDecipheriv(algorithm, key, iv);
|
|
*
|
|
* // Encrypted using same algorithm, key and iv.
|
|
* const encrypted =
|
|
* 'e5f79c5915c02171eec6b212d5520d44480993d7d622a7c4c2da32f6efda0ffa';
|
|
* let decrypted = decipher.update(encrypted, 'hex', 'utf8');
|
|
* decrypted += decipher.final('utf8');
|
|
* console.log(decrypted);
|
|
* // Prints: some clear text data
|
|
* ```
|
|
* @since v0.1.94
|
|
*/
|
|
class Decipher extends stream.Transform {
|
|
private constructor();
|
|
/**
|
|
* Updates the decipher with `data`. If the `inputEncoding` argument is given,
|
|
* the `data`argument is a string using the specified encoding. If the `inputEncoding`argument is not given, `data` must be a `Buffer`. If `data` is a `Buffer` then `inputEncoding` is
|
|
* ignored.
|
|
*
|
|
* The `outputEncoding` specifies the output format of the enciphered
|
|
* data. If the `outputEncoding`is specified, a string using the specified encoding is returned. If no`outputEncoding` is provided, a `Buffer` is returned.
|
|
*
|
|
* The `decipher.update()` method can be called multiple times with new data until `decipher.final()` is called. Calling `decipher.update()` after `decipher.final()` will result in an error
|
|
* being thrown.
|
|
* @since v0.1.94
|
|
* @param inputEncoding The `encoding` of the `data` string.
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
*/
|
|
update(data: NodeJS.ArrayBufferView): Buffer;
|
|
update(data: string, inputEncoding: Encoding): Buffer;
|
|
update(data: NodeJS.ArrayBufferView, inputEncoding: undefined, outputEncoding: Encoding): string;
|
|
update(data: string, inputEncoding: Encoding | undefined, outputEncoding: Encoding): string;
|
|
/**
|
|
* Once the `decipher.final()` method has been called, the `Decipher` object can
|
|
* no longer be used to decrypt data. Attempts to call `decipher.final()` more
|
|
* than once will result in an error being thrown.
|
|
* @since v0.1.94
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
* @return Any remaining deciphered contents. If `outputEncoding` is specified, a string is returned. If an `outputEncoding` is not provided, a {@link Buffer} is returned.
|
|
*/
|
|
final(): Buffer;
|
|
final(outputEncoding: BufferEncoding): string;
|
|
/**
|
|
* When data has been encrypted without standard block padding, calling`decipher.setAutoPadding(false)` will disable automatic padding to prevent `decipher.final()` from checking for and
|
|
* removing padding.
|
|
*
|
|
* Turning auto padding off will only work if the input data's length is a
|
|
* multiple of the ciphers block size.
|
|
*
|
|
* The `decipher.setAutoPadding()` method must be called before `decipher.final()`.
|
|
* @since v0.7.1
|
|
* @param [autoPadding=true]
|
|
* @return for method chaining.
|
|
*/
|
|
setAutoPadding(auto_padding?: boolean): this;
|
|
}
|
|
interface DecipherCCM extends Decipher {
|
|
setAuthTag(buffer: NodeJS.ArrayBufferView): this;
|
|
setAAD(
|
|
buffer: NodeJS.ArrayBufferView,
|
|
options: {
|
|
plaintextLength: number;
|
|
}
|
|
): this;
|
|
}
|
|
interface DecipherGCM extends Decipher {
|
|
setAuthTag(buffer: NodeJS.ArrayBufferView): this;
|
|
setAAD(
|
|
buffer: NodeJS.ArrayBufferView,
|
|
options?: {
|
|
plaintextLength: number;
|
|
}
|
|
): this;
|
|
}
|
|
interface DecipherOCB extends Decipher {
|
|
setAuthTag(buffer: NodeJS.ArrayBufferView): this;
|
|
setAAD(
|
|
buffer: NodeJS.ArrayBufferView,
|
|
options?: {
|
|
plaintextLength: number;
|
|
}
|
|
): this;
|
|
}
|
|
interface PrivateKeyInput {
|
|
key: string | Buffer;
|
|
format?: KeyFormat | undefined;
|
|
type?: 'pkcs1' | 'pkcs8' | 'sec1' | undefined;
|
|
passphrase?: string | Buffer | undefined;
|
|
}
|
|
interface PublicKeyInput {
|
|
key: string | Buffer;
|
|
format?: KeyFormat | undefined;
|
|
type?: 'pkcs1' | 'spki' | undefined;
|
|
}
|
|
/**
|
|
* Asynchronously generates a new random secret key of the given `length`. The`type` will determine which validations will be performed on the `length`.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* generateKey
|
|
* } = await import('crypto');
|
|
*
|
|
* generateKey('hmac', { length: 64 }, (err, key) => {
|
|
* if (err) throw err;
|
|
* console.log(key.export().toString('hex')); // 46e..........620
|
|
* });
|
|
* ```
|
|
* @since v15.0.0
|
|
* @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
|
|
*/
|
|
function generateKey(
|
|
type: 'hmac' | 'aes',
|
|
options: {
|
|
length: number;
|
|
},
|
|
callback: (err: Error | null, key: KeyObject) => void
|
|
): void;
|
|
/**
|
|
* Synchronously generates a new random secret key of the given `length`. The`type` will determine which validations will be performed on the `length`.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* generateKeySync
|
|
* } = await import('crypto');
|
|
*
|
|
* const key = generateKeySync('hmac', { length: 64 });
|
|
* console.log(key.export().toString('hex')); // e89..........41e
|
|
* ```
|
|
* @since v15.0.0
|
|
* @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
|
|
*/
|
|
function generateKeySync(
|
|
type: 'hmac' | 'aes',
|
|
options: {
|
|
length: number;
|
|
}
|
|
): KeyObject;
|
|
interface JsonWebKeyInput {
|
|
key: JsonWebKey;
|
|
format: 'jwk';
|
|
}
|
|
/**
|
|
* Creates and returns a new key object containing a private key. If `key` is a
|
|
* string or `Buffer`, `format` is assumed to be `'pem'`; otherwise, `key`must be an object with the properties described above.
|
|
*
|
|
* If the private key is encrypted, a `passphrase` must be specified. The length
|
|
* of the passphrase is limited to 1024 bytes.
|
|
* @since v11.6.0
|
|
*/
|
|
function createPrivateKey(key: PrivateKeyInput | string | Buffer | JsonWebKeyInput): KeyObject;
|
|
/**
|
|
* Creates and returns a new key object containing a public key. If `key` is a
|
|
* string or `Buffer`, `format` is assumed to be `'pem'`; if `key` is a `KeyObject`with type `'private'`, the public key is derived from the given private key;
|
|
* otherwise, `key` must be an object with the properties described above.
|
|
*
|
|
* If the format is `'pem'`, the `'key'` may also be an X.509 certificate.
|
|
*
|
|
* Because public keys can be derived from private keys, a private key may be
|
|
* passed instead of a public key. In that case, this function behaves as if {@link createPrivateKey} had been called, except that the type of the
|
|
* returned `KeyObject` will be `'public'` and that the private key cannot be
|
|
* extracted from the returned `KeyObject`. Similarly, if a `KeyObject` with type`'private'` is given, a new `KeyObject` with type `'public'` will be returned
|
|
* and it will be impossible to extract the private key from the returned object.
|
|
* @since v11.6.0
|
|
*/
|
|
function createPublicKey(key: PublicKeyInput | string | Buffer | KeyObject | JsonWebKeyInput): KeyObject;
|
|
/**
|
|
* Creates and returns a new key object containing a secret key for symmetric
|
|
* encryption or `Hmac`.
|
|
* @since v11.6.0
|
|
* @param encoding The string encoding when `key` is a string.
|
|
*/
|
|
function createSecretKey(key: NodeJS.ArrayBufferView): KeyObject;
|
|
function createSecretKey(key: string, encoding: BufferEncoding): KeyObject;
|
|
/**
|
|
* Creates and returns a `Sign` object that uses the given `algorithm`. Use {@link getHashes} to obtain the names of the available digest algorithms.
|
|
* Optional `options` argument controls the `stream.Writable` behavior.
|
|
*
|
|
* In some cases, a `Sign` instance can be created using the name of a signature
|
|
* algorithm, such as `'RSA-SHA256'`, instead of a digest algorithm. This will use
|
|
* the corresponding digest algorithm. This does not work for all signature
|
|
* algorithms, such as `'ecdsa-with-SHA256'`, so it is best to always use digest
|
|
* algorithm names.
|
|
* @since v0.1.92
|
|
* @param options `stream.Writable` options
|
|
*/
|
|
function createSign(algorithm: string, options?: stream.WritableOptions): Sign;
|
|
type DSAEncoding = 'der' | 'ieee-p1363';
|
|
interface SigningOptions {
|
|
/**
|
|
* @See crypto.constants.RSA_PKCS1_PADDING
|
|
*/
|
|
padding?: number | undefined;
|
|
saltLength?: number | undefined;
|
|
dsaEncoding?: DSAEncoding | undefined;
|
|
}
|
|
interface SignPrivateKeyInput extends PrivateKeyInput, SigningOptions {}
|
|
interface SignKeyObjectInput extends SigningOptions {
|
|
key: KeyObject;
|
|
}
|
|
interface VerifyPublicKeyInput extends PublicKeyInput, SigningOptions {}
|
|
interface VerifyKeyObjectInput extends SigningOptions {
|
|
key: KeyObject;
|
|
}
|
|
type KeyLike = string | Buffer | KeyObject;
|
|
/**
|
|
* The `Sign` class is a utility for generating signatures. It can be used in one
|
|
* of two ways:
|
|
*
|
|
* * As a writable `stream`, where data to be signed is written and the `sign.sign()` method is used to generate and return the signature, or
|
|
* * Using the `sign.update()` and `sign.sign()` methods to produce the
|
|
* signature.
|
|
*
|
|
* The {@link createSign} method is used to create `Sign` instances. The
|
|
* argument is the string name of the hash function to use. `Sign` objects are not
|
|
* to be created directly using the `new` keyword.
|
|
*
|
|
* Example: Using `Sign` and `Verify` objects as streams:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* generateKeyPairSync,
|
|
* createSign,
|
|
* createVerify
|
|
* } = await import('crypto');
|
|
*
|
|
* const { privateKey, publicKey } = generateKeyPairSync('ec', {
|
|
* namedCurve: 'sect239k1'
|
|
* });
|
|
*
|
|
* const sign = createSign('SHA256');
|
|
* sign.write('some data to sign');
|
|
* sign.end();
|
|
* const signature = sign.sign(privateKey, 'hex');
|
|
*
|
|
* const verify = createVerify('SHA256');
|
|
* verify.write('some data to sign');
|
|
* verify.end();
|
|
* console.log(verify.verify(publicKey, signature, 'hex'));
|
|
* // Prints: true
|
|
* ```
|
|
*
|
|
* Example: Using the `sign.update()` and `verify.update()` methods:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* generateKeyPairSync,
|
|
* createSign,
|
|
* createVerify
|
|
* } = await import('crypto');
|
|
*
|
|
* const { privateKey, publicKey } = generateKeyPairSync('rsa', {
|
|
* modulusLength: 2048,
|
|
* });
|
|
*
|
|
* const sign = createSign('SHA256');
|
|
* sign.update('some data to sign');
|
|
* sign.end();
|
|
* const signature = sign.sign(privateKey);
|
|
*
|
|
* const verify = createVerify('SHA256');
|
|
* verify.update('some data to sign');
|
|
* verify.end();
|
|
* console.log(verify.verify(publicKey, signature));
|
|
* // Prints: true
|
|
* ```
|
|
* @since v0.1.92
|
|
*/
|
|
class Sign extends stream.Writable {
|
|
private constructor();
|
|
/**
|
|
* Updates the `Sign` content with the given `data`, the encoding of which
|
|
* is given in `inputEncoding`.
|
|
* If `encoding` is not provided, and the `data` is a string, an
|
|
* encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
|
|
*
|
|
* This can be called many times with new data as it is streamed.
|
|
* @since v0.1.92
|
|
* @param inputEncoding The `encoding` of the `data` string.
|
|
*/
|
|
update(data: BinaryLike): this;
|
|
update(data: string, inputEncoding: Encoding): this;
|
|
/**
|
|
* Calculates the signature on all the data passed through using either `sign.update()` or `sign.write()`.
|
|
*
|
|
* If `privateKey` is not a `KeyObject`, this function behaves as if`privateKey` had been passed to {@link createPrivateKey}. If it is an
|
|
* object, the following additional properties can be passed:
|
|
*
|
|
* If `outputEncoding` is provided a string is returned; otherwise a `Buffer` is returned.
|
|
*
|
|
* The `Sign` object can not be again used after `sign.sign()` method has been
|
|
* called. Multiple calls to `sign.sign()` will result in an error being thrown.
|
|
* @since v0.1.92
|
|
*/
|
|
sign(privateKey: KeyLike | SignKeyObjectInput | SignPrivateKeyInput): Buffer;
|
|
sign(privateKey: KeyLike | SignKeyObjectInput | SignPrivateKeyInput, outputFormat: BinaryToTextEncoding): string;
|
|
}
|
|
/**
|
|
* Creates and returns a `Verify` object that uses the given algorithm.
|
|
* Use {@link getHashes} to obtain an array of names of the available
|
|
* signing algorithms. Optional `options` argument controls the`stream.Writable` behavior.
|
|
*
|
|
* In some cases, a `Verify` instance can be created using the name of a signature
|
|
* algorithm, such as `'RSA-SHA256'`, instead of a digest algorithm. This will use
|
|
* the corresponding digest algorithm. This does not work for all signature
|
|
* algorithms, such as `'ecdsa-with-SHA256'`, so it is best to always use digest
|
|
* algorithm names.
|
|
* @since v0.1.92
|
|
* @param options `stream.Writable` options
|
|
*/
|
|
function createVerify(algorithm: string, options?: stream.WritableOptions): Verify;
|
|
/**
|
|
* The `Verify` class is a utility for verifying signatures. It can be used in one
|
|
* of two ways:
|
|
*
|
|
* * As a writable `stream` where written data is used to validate against the
|
|
* supplied signature, or
|
|
* * Using the `verify.update()` and `verify.verify()` methods to verify
|
|
* the signature.
|
|
*
|
|
* The {@link createVerify} method is used to create `Verify` instances.`Verify` objects are not to be created directly using the `new` keyword.
|
|
*
|
|
* See `Sign` for examples.
|
|
* @since v0.1.92
|
|
*/
|
|
class Verify extends stream.Writable {
|
|
private constructor();
|
|
/**
|
|
* Updates the `Verify` content with the given `data`, the encoding of which
|
|
* is given in `inputEncoding`.
|
|
* If `inputEncoding` is not provided, and the `data` is a string, an
|
|
* encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
|
|
*
|
|
* This can be called many times with new data as it is streamed.
|
|
* @since v0.1.92
|
|
* @param inputEncoding The `encoding` of the `data` string.
|
|
*/
|
|
update(data: BinaryLike): Verify;
|
|
update(data: string, inputEncoding: Encoding): Verify;
|
|
/**
|
|
* Verifies the provided data using the given `object` and `signature`.
|
|
*
|
|
* If `object` is not a `KeyObject`, this function behaves as if`object` had been passed to {@link createPublicKey}. If it is an
|
|
* object, the following additional properties can be passed:
|
|
*
|
|
* The `signature` argument is the previously calculated signature for the data, in
|
|
* the `signatureEncoding`.
|
|
* If a `signatureEncoding` is specified, the `signature` is expected to be a
|
|
* string; otherwise `signature` is expected to be a `Buffer`,`TypedArray`, or `DataView`.
|
|
*
|
|
* The `verify` object can not be used again after `verify.verify()` has been
|
|
* called. Multiple calls to `verify.verify()` will result in an error being
|
|
* thrown.
|
|
*
|
|
* Because public keys can be derived from private keys, a private key may
|
|
* be passed instead of a public key.
|
|
* @since v0.1.92
|
|
*/
|
|
verify(object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, signature: NodeJS.ArrayBufferView): boolean;
|
|
verify(object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, signature: string, signature_format?: BinaryToTextEncoding): boolean;
|
|
}
|
|
/**
|
|
* Creates a `DiffieHellman` key exchange object using the supplied `prime` and an
|
|
* optional specific `generator`.
|
|
*
|
|
* The `generator` argument can be a number, string, or `Buffer`. If`generator` is not specified, the value `2` is used.
|
|
*
|
|
* If `primeEncoding` is specified, `prime` is expected to be a string; otherwise
|
|
* a `Buffer`, `TypedArray`, or `DataView` is expected.
|
|
*
|
|
* If `generatorEncoding` is specified, `generator` is expected to be a string;
|
|
* otherwise a number, `Buffer`, `TypedArray`, or `DataView` is expected.
|
|
* @since v0.11.12
|
|
* @param primeEncoding The `encoding` of the `prime` string.
|
|
* @param [generator=2]
|
|
* @param generatorEncoding The `encoding` of the `generator` string.
|
|
*/
|
|
function createDiffieHellman(primeLength: number, generator?: number | NodeJS.ArrayBufferView): DiffieHellman;
|
|
function createDiffieHellman(prime: NodeJS.ArrayBufferView): DiffieHellman;
|
|
function createDiffieHellman(prime: string, primeEncoding: BinaryToTextEncoding): DiffieHellman;
|
|
function createDiffieHellman(prime: string, primeEncoding: BinaryToTextEncoding, generator: number | NodeJS.ArrayBufferView): DiffieHellman;
|
|
function createDiffieHellman(prime: string, primeEncoding: BinaryToTextEncoding, generator: string, generatorEncoding: BinaryToTextEncoding): DiffieHellman;
|
|
/**
|
|
* The `DiffieHellman` class is a utility for creating Diffie-Hellman key
|
|
* exchanges.
|
|
*
|
|
* Instances of the `DiffieHellman` class can be created using the {@link createDiffieHellman} function.
|
|
*
|
|
* ```js
|
|
* import assert from 'assert';
|
|
*
|
|
* const {
|
|
* createDiffieHellman
|
|
* } = await import('crypto');
|
|
*
|
|
* // Generate Alice's keys...
|
|
* const alice = createDiffieHellman(2048);
|
|
* const aliceKey = alice.generateKeys();
|
|
*
|
|
* // Generate Bob's keys...
|
|
* const bob = createDiffieHellman(alice.getPrime(), alice.getGenerator());
|
|
* const bobKey = bob.generateKeys();
|
|
*
|
|
* // Exchange and generate the secret...
|
|
* const aliceSecret = alice.computeSecret(bobKey);
|
|
* const bobSecret = bob.computeSecret(aliceKey);
|
|
*
|
|
* // OK
|
|
* assert.strictEqual(aliceSecret.toString('hex'), bobSecret.toString('hex'));
|
|
* ```
|
|
* @since v0.5.0
|
|
*/
|
|
class DiffieHellman {
|
|
private constructor();
|
|
/**
|
|
* Generates private and public Diffie-Hellman key values, and returns
|
|
* the public key in the specified `encoding`. This key should be
|
|
* transferred to the other party.
|
|
* If `encoding` is provided a string is returned; otherwise a `Buffer` is returned.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
generateKeys(): Buffer;
|
|
generateKeys(encoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* Computes the shared secret using `otherPublicKey` as the other
|
|
* party's public key and returns the computed shared secret. The supplied
|
|
* key is interpreted using the specified `inputEncoding`, and secret is
|
|
* encoded using specified `outputEncoding`.
|
|
* If the `inputEncoding` is not
|
|
* provided, `otherPublicKey` is expected to be a `Buffer`,`TypedArray`, or `DataView`.
|
|
*
|
|
* If `outputEncoding` is given a string is returned; otherwise, a `Buffer` is returned.
|
|
* @since v0.5.0
|
|
* @param inputEncoding The `encoding` of an `otherPublicKey` string.
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
*/
|
|
computeSecret(otherPublicKey: NodeJS.ArrayBufferView, inputEncoding?: null, outputEncoding?: null): Buffer;
|
|
computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding, outputEncoding?: null): Buffer;
|
|
computeSecret(otherPublicKey: NodeJS.ArrayBufferView, inputEncoding: null, outputEncoding: BinaryToTextEncoding): string;
|
|
computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding, outputEncoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* Returns the Diffie-Hellman prime in the specified `encoding`.
|
|
* If `encoding` is provided a string is
|
|
* returned; otherwise a `Buffer` is returned.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
getPrime(): Buffer;
|
|
getPrime(encoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* Returns the Diffie-Hellman generator in the specified `encoding`.
|
|
* If `encoding` is provided a string is
|
|
* returned; otherwise a `Buffer` is returned.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
getGenerator(): Buffer;
|
|
getGenerator(encoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* Returns the Diffie-Hellman public key in the specified `encoding`.
|
|
* If `encoding` is provided a
|
|
* string is returned; otherwise a `Buffer` is returned.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
getPublicKey(): Buffer;
|
|
getPublicKey(encoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* Returns the Diffie-Hellman private key in the specified `encoding`.
|
|
* If `encoding` is provided a
|
|
* string is returned; otherwise a `Buffer` is returned.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the return value.
|
|
*/
|
|
getPrivateKey(): Buffer;
|
|
getPrivateKey(encoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* Sets the Diffie-Hellman public key. If the `encoding` argument is provided,`publicKey` is expected
|
|
* to be a string. If no `encoding` is provided, `publicKey` is expected
|
|
* to be a `Buffer`, `TypedArray`, or `DataView`.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the `publicKey` string.
|
|
*/
|
|
setPublicKey(publicKey: NodeJS.ArrayBufferView): void;
|
|
setPublicKey(publicKey: string, encoding: BufferEncoding): void;
|
|
/**
|
|
* Sets the Diffie-Hellman private key. If the `encoding` argument is provided,`privateKey` is expected
|
|
* to be a string. If no `encoding` is provided, `privateKey` is expected
|
|
* to be a `Buffer`, `TypedArray`, or `DataView`.
|
|
* @since v0.5.0
|
|
* @param encoding The `encoding` of the `privateKey` string.
|
|
*/
|
|
setPrivateKey(privateKey: NodeJS.ArrayBufferView): void;
|
|
setPrivateKey(privateKey: string, encoding: BufferEncoding): void;
|
|
/**
|
|
* A bit field containing any warnings and/or errors resulting from a check
|
|
* performed during initialization of the `DiffieHellman` object.
|
|
*
|
|
* The following values are valid for this property (as defined in `constants`module):
|
|
*
|
|
* * `DH_CHECK_P_NOT_SAFE_PRIME`
|
|
* * `DH_CHECK_P_NOT_PRIME`
|
|
* * `DH_UNABLE_TO_CHECK_GENERATOR`
|
|
* * `DH_NOT_SUITABLE_GENERATOR`
|
|
* @since v0.11.12
|
|
*/
|
|
verifyError: number;
|
|
}
|
|
/**
|
|
* The `DiffieHellmanGroup` class takes a well-known modp group as its argument.
|
|
* It works the same as `DiffieHellman`, except that it does not allow changing its keys after creation.
|
|
* In other words, it does not implement `setPublicKey()` or `setPrivateKey()` methods.
|
|
*
|
|
* ```js
|
|
* const { createDiffieHellmanGroup } = await import('node:crypto');
|
|
* const dh = createDiffieHellmanGroup('modp1');
|
|
* ```
|
|
* The name (e.g. `'modp1'`) is taken from [RFC 2412](https://www.rfc-editor.org/rfc/rfc2412.txt) (modp1 and 2) and [RFC 3526](https://www.rfc-editor.org/rfc/rfc3526.txt):
|
|
* ```bash
|
|
* $ perl -ne 'print "$1\n" if /"(modp\d+)"/' src/node_crypto_groups.h
|
|
* modp1 # 768 bits
|
|
* modp2 # 1024 bits
|
|
* modp5 # 1536 bits
|
|
* modp14 # 2048 bits
|
|
* modp15 # etc.
|
|
* modp16
|
|
* modp17
|
|
* modp18
|
|
* ```
|
|
* @since v0.7.5
|
|
*/
|
|
const DiffieHellmanGroup: DiffieHellmanGroupConstructor;
|
|
interface DiffieHellmanGroupConstructor {
|
|
new(name: string): DiffieHellmanGroup;
|
|
(name: string): DiffieHellmanGroup;
|
|
readonly prototype: DiffieHellmanGroup;
|
|
}
|
|
type DiffieHellmanGroup = Omit<DiffieHellman, 'setPublicKey' | 'setPrivateKey'>;
|
|
/**
|
|
* Creates a predefined `DiffieHellmanGroup` key exchange object. The
|
|
* supported groups are: `'modp1'`, `'modp2'`, `'modp5'` (defined in [RFC 2412](https://www.rfc-editor.org/rfc/rfc2412.txt), but see `Caveats`) and `'modp14'`, `'modp15'`,`'modp16'`, `'modp17'`,
|
|
* `'modp18'` (defined in [RFC 3526](https://www.rfc-editor.org/rfc/rfc3526.txt)). The
|
|
* returned object mimics the interface of objects created by {@link createDiffieHellman}, but will not allow changing
|
|
* the keys (with `diffieHellman.setPublicKey()`, for example). The
|
|
* advantage of using this method is that the parties do not have to
|
|
* generate nor exchange a group modulus beforehand, saving both processor
|
|
* and communication time.
|
|
*
|
|
* Example (obtaining a shared secret):
|
|
*
|
|
* ```js
|
|
* const {
|
|
* getDiffieHellman
|
|
* } = await import('crypto');
|
|
* const alice = getDiffieHellman('modp14');
|
|
* const bob = getDiffieHellman('modp14');
|
|
*
|
|
* alice.generateKeys();
|
|
* bob.generateKeys();
|
|
*
|
|
* const aliceSecret = alice.computeSecret(bob.getPublicKey(), null, 'hex');
|
|
* const bobSecret = bob.computeSecret(alice.getPublicKey(), null, 'hex');
|
|
*
|
|
* // aliceSecret and bobSecret should be the same
|
|
* console.log(aliceSecret === bobSecret);
|
|
* ```
|
|
* @since v0.7.5
|
|
*/
|
|
function getDiffieHellman(groupName: string): DiffieHellmanGroup;
|
|
/**
|
|
* An alias for {@link getDiffieHellman}
|
|
* @since v0.9.3
|
|
*/
|
|
function createDiffieHellmanGroup(name: string): DiffieHellmanGroup;
|
|
/**
|
|
* Provides an asynchronous Password-Based Key Derivation Function 2 (PBKDF2)
|
|
* implementation. A selected HMAC digest algorithm specified by `digest` is
|
|
* applied to derive a key of the requested byte length (`keylen`) from the`password`, `salt` and `iterations`.
|
|
*
|
|
* The supplied `callback` function is called with two arguments: `err` and`derivedKey`. If an error occurs while deriving the key, `err` will be set;
|
|
* otherwise `err` will be `null`. By default, the successfully generated`derivedKey` will be passed to the callback as a `Buffer`. An error will be
|
|
* thrown if any of the input arguments specify invalid values or types.
|
|
*
|
|
* If `digest` is `null`, `'sha1'` will be used. This behavior is deprecated,
|
|
* please specify a `digest` explicitly.
|
|
*
|
|
* The `iterations` argument must be a number set as high as possible. The
|
|
* higher the number of iterations, the more secure the derived key will be,
|
|
* but will take a longer amount of time to complete.
|
|
*
|
|
* The `salt` should be as unique as possible. It is recommended that a salt is
|
|
* random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
|
|
*
|
|
* When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* pbkdf2
|
|
* } = await import('crypto');
|
|
*
|
|
* pbkdf2('secret', 'salt', 100000, 64, 'sha512', (err, derivedKey) => {
|
|
* if (err) throw err;
|
|
* console.log(derivedKey.toString('hex')); // '3745e48...08d59ae'
|
|
* });
|
|
* ```
|
|
*
|
|
* The `crypto.DEFAULT_ENCODING` property can be used to change the way the`derivedKey` is passed to the callback. This property, however, has been
|
|
* deprecated and use should be avoided.
|
|
*
|
|
* ```js
|
|
* import crypto from 'crypto';
|
|
* crypto.DEFAULT_ENCODING = 'hex';
|
|
* crypto.pbkdf2('secret', 'salt', 100000, 512, 'sha512', (err, derivedKey) => {
|
|
* if (err) throw err;
|
|
* console.log(derivedKey); // '3745e48...aa39b34'
|
|
* });
|
|
* ```
|
|
*
|
|
* An array of supported digest functions can be retrieved using {@link getHashes}.
|
|
*
|
|
* This API uses libuv's threadpool, which can have surprising and
|
|
* negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information.
|
|
* @since v0.5.5
|
|
*/
|
|
function pbkdf2(password: BinaryLike, salt: BinaryLike, iterations: number, keylen: number, digest: string, callback: (err: Error | null, derivedKey: Buffer) => void): void;
|
|
/**
|
|
* Provides a synchronous Password-Based Key Derivation Function 2 (PBKDF2)
|
|
* implementation. A selected HMAC digest algorithm specified by `digest` is
|
|
* applied to derive a key of the requested byte length (`keylen`) from the`password`, `salt` and `iterations`.
|
|
*
|
|
* If an error occurs an `Error` will be thrown, otherwise the derived key will be
|
|
* returned as a `Buffer`.
|
|
*
|
|
* If `digest` is `null`, `'sha1'` will be used. This behavior is deprecated,
|
|
* please specify a `digest` explicitly.
|
|
*
|
|
* The `iterations` argument must be a number set as high as possible. The
|
|
* higher the number of iterations, the more secure the derived key will be,
|
|
* but will take a longer amount of time to complete.
|
|
*
|
|
* The `salt` should be as unique as possible. It is recommended that a salt is
|
|
* random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
|
|
*
|
|
* When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* pbkdf2Sync
|
|
* } = await import('crypto');
|
|
*
|
|
* const key = pbkdf2Sync('secret', 'salt', 100000, 64, 'sha512');
|
|
* console.log(key.toString('hex')); // '3745e48...08d59ae'
|
|
* ```
|
|
*
|
|
* The `crypto.DEFAULT_ENCODING` property may be used to change the way the`derivedKey` is returned. This property, however, is deprecated and use
|
|
* should be avoided.
|
|
*
|
|
* ```js
|
|
* import crypto from 'crypto';
|
|
* crypto.DEFAULT_ENCODING = 'hex';
|
|
* const key = crypto.pbkdf2Sync('secret', 'salt', 100000, 512, 'sha512');
|
|
* console.log(key); // '3745e48...aa39b34'
|
|
* ```
|
|
*
|
|
* An array of supported digest functions can be retrieved using {@link getHashes}.
|
|
* @since v0.9.3
|
|
*/
|
|
function pbkdf2Sync(password: BinaryLike, salt: BinaryLike, iterations: number, keylen: number, digest: string): Buffer;
|
|
/**
|
|
* Generates cryptographically strong pseudorandom data. The `size` argument
|
|
* is a number indicating the number of bytes to generate.
|
|
*
|
|
* If a `callback` function is provided, the bytes are generated asynchronously
|
|
* and the `callback` function is invoked with two arguments: `err` and `buf`.
|
|
* If an error occurs, `err` will be an `Error` object; otherwise it is `null`. The`buf` argument is a `Buffer` containing the generated bytes.
|
|
*
|
|
* ```js
|
|
* // Asynchronous
|
|
* const {
|
|
* randomBytes
|
|
* } = await import('crypto');
|
|
*
|
|
* randomBytes(256, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(`${buf.length} bytes of random data: ${buf.toString('hex')}`);
|
|
* });
|
|
* ```
|
|
*
|
|
* If the `callback` function is not provided, the random bytes are generated
|
|
* synchronously and returned as a `Buffer`. An error will be thrown if
|
|
* there is a problem generating the bytes.
|
|
*
|
|
* ```js
|
|
* // Synchronous
|
|
* const {
|
|
* randomBytes
|
|
* } = await import('crypto');
|
|
*
|
|
* const buf = randomBytes(256);
|
|
* console.log(
|
|
* `${buf.length} bytes of random data: ${buf.toString('hex')}`);
|
|
* ```
|
|
*
|
|
* The `crypto.randomBytes()` method will not complete until there is
|
|
* sufficient entropy available.
|
|
* This should normally never take longer than a few milliseconds. The only time
|
|
* when generating the random bytes may conceivably block for a longer period of
|
|
* time is right after boot, when the whole system is still low on entropy.
|
|
*
|
|
* This API uses libuv's threadpool, which can have surprising and
|
|
* negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information.
|
|
*
|
|
* The asynchronous version of `crypto.randomBytes()` is carried out in a single
|
|
* threadpool request. To minimize threadpool task length variation, partition
|
|
* large `randomBytes` requests when doing so as part of fulfilling a client
|
|
* request.
|
|
* @since v0.5.8
|
|
* @param size The number of bytes to generate. The `size` must not be larger than `2**31 - 1`.
|
|
* @return if the `callback` function is not provided.
|
|
*/
|
|
function randomBytes(size: number): Buffer;
|
|
function randomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void;
|
|
function pseudoRandomBytes(size: number): Buffer;
|
|
function pseudoRandomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void;
|
|
/**
|
|
* Return a random integer `n` such that `min <= n < max`. This
|
|
* implementation avoids [modulo bias](https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#Modulo_bias).
|
|
*
|
|
* The range (`max - min`) must be less than 248. `min` and `max` must
|
|
* be [safe integers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger).
|
|
*
|
|
* If the `callback` function is not provided, the random integer is
|
|
* generated synchronously.
|
|
*
|
|
* ```js
|
|
* // Asynchronous
|
|
* const {
|
|
* randomInt
|
|
* } = await import('crypto');
|
|
*
|
|
* randomInt(3, (err, n) => {
|
|
* if (err) throw err;
|
|
* console.log(`Random number chosen from (0, 1, 2): ${n}`);
|
|
* });
|
|
* ```
|
|
*
|
|
* ```js
|
|
* // Synchronous
|
|
* const {
|
|
* randomInt
|
|
* } = await import('crypto');
|
|
*
|
|
* const n = randomInt(3);
|
|
* console.log(`Random number chosen from (0, 1, 2): ${n}`);
|
|
* ```
|
|
*
|
|
* ```js
|
|
* // With `min` argument
|
|
* const {
|
|
* randomInt
|
|
* } = await import('crypto');
|
|
*
|
|
* const n = randomInt(1, 7);
|
|
* console.log(`The dice rolled: ${n}`);
|
|
* ```
|
|
* @since v14.10.0, v12.19.0
|
|
* @param [min=0] Start of random range (inclusive).
|
|
* @param max End of random range (exclusive).
|
|
* @param callback `function(err, n) {}`.
|
|
*/
|
|
function randomInt(max: number): number;
|
|
function randomInt(min: number, max: number): number;
|
|
function randomInt(max: number, callback: (err: Error | null, value: number) => void): void;
|
|
function randomInt(min: number, max: number, callback: (err: Error | null, value: number) => void): void;
|
|
/**
|
|
* Synchronous version of {@link randomFill}.
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const { randomFillSync } = await import('crypto');
|
|
*
|
|
* const buf = Buffer.alloc(10);
|
|
* console.log(randomFillSync(buf).toString('hex'));
|
|
*
|
|
* randomFillSync(buf, 5);
|
|
* console.log(buf.toString('hex'));
|
|
*
|
|
* // The above is equivalent to the following:
|
|
* randomFillSync(buf, 5, 5);
|
|
* console.log(buf.toString('hex'));
|
|
* ```
|
|
*
|
|
* Any `ArrayBuffer`, `TypedArray` or `DataView` instance may be passed as`buffer`.
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const { randomFillSync } = await import('crypto');
|
|
*
|
|
* const a = new Uint32Array(10);
|
|
* console.log(Buffer.from(randomFillSync(a).buffer,
|
|
* a.byteOffset, a.byteLength).toString('hex'));
|
|
*
|
|
* const b = new DataView(new ArrayBuffer(10));
|
|
* console.log(Buffer.from(randomFillSync(b).buffer,
|
|
* b.byteOffset, b.byteLength).toString('hex'));
|
|
*
|
|
* const c = new ArrayBuffer(10);
|
|
* console.log(Buffer.from(randomFillSync(c)).toString('hex'));
|
|
* ```
|
|
* @since v7.10.0, v6.13.0
|
|
* @param buffer Must be supplied. The size of the provided `buffer` must not be larger than `2**31 - 1`.
|
|
* @param [offset=0]
|
|
* @param [size=buffer.length - offset]
|
|
* @return The object passed as `buffer` argument.
|
|
*/
|
|
function randomFillSync<T extends NodeJS.ArrayBufferView>(buffer: T, offset?: number, size?: number): T;
|
|
/**
|
|
* This function is similar to {@link randomBytes} but requires the first
|
|
* argument to be a `Buffer` that will be filled. It also
|
|
* requires that a callback is passed in.
|
|
*
|
|
* If the `callback` function is not provided, an error will be thrown.
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const { randomFill } = await import('crypto');
|
|
*
|
|
* const buf = Buffer.alloc(10);
|
|
* randomFill(buf, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(buf.toString('hex'));
|
|
* });
|
|
*
|
|
* randomFill(buf, 5, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(buf.toString('hex'));
|
|
* });
|
|
*
|
|
* // The above is equivalent to the following:
|
|
* randomFill(buf, 5, 5, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(buf.toString('hex'));
|
|
* });
|
|
* ```
|
|
*
|
|
* Any `ArrayBuffer`, `TypedArray`, or `DataView` instance may be passed as`buffer`.
|
|
*
|
|
* While this includes instances of `Float32Array` and `Float64Array`, this
|
|
* function should not be used to generate random floating-point numbers. The
|
|
* result may contain `+Infinity`, `-Infinity`, and `NaN`, and even if the array
|
|
* contains finite numbers only, they are not drawn from a uniform random
|
|
* distribution and have no meaningful lower or upper bounds.
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const { randomFill } = await import('crypto');
|
|
*
|
|
* const a = new Uint32Array(10);
|
|
* randomFill(a, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength)
|
|
* .toString('hex'));
|
|
* });
|
|
*
|
|
* const b = new DataView(new ArrayBuffer(10));
|
|
* randomFill(b, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength)
|
|
* .toString('hex'));
|
|
* });
|
|
*
|
|
* const c = new ArrayBuffer(10);
|
|
* randomFill(c, (err, buf) => {
|
|
* if (err) throw err;
|
|
* console.log(Buffer.from(buf).toString('hex'));
|
|
* });
|
|
* ```
|
|
*
|
|
* This API uses libuv's threadpool, which can have surprising and
|
|
* negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information.
|
|
*
|
|
* The asynchronous version of `crypto.randomFill()` is carried out in a single
|
|
* threadpool request. To minimize threadpool task length variation, partition
|
|
* large `randomFill` requests when doing so as part of fulfilling a client
|
|
* request.
|
|
* @since v7.10.0, v6.13.0
|
|
* @param buffer Must be supplied. The size of the provided `buffer` must not be larger than `2**31 - 1`.
|
|
* @param [offset=0]
|
|
* @param [size=buffer.length - offset]
|
|
* @param callback `function(err, buf) {}`.
|
|
*/
|
|
function randomFill<T extends NodeJS.ArrayBufferView>(buffer: T, callback: (err: Error | null, buf: T) => void): void;
|
|
function randomFill<T extends NodeJS.ArrayBufferView>(buffer: T, offset: number, callback: (err: Error | null, buf: T) => void): void;
|
|
function randomFill<T extends NodeJS.ArrayBufferView>(buffer: T, offset: number, size: number, callback: (err: Error | null, buf: T) => void): void;
|
|
interface ScryptOptions {
|
|
cost?: number | undefined;
|
|
blockSize?: number | undefined;
|
|
parallelization?: number | undefined;
|
|
N?: number | undefined;
|
|
r?: number | undefined;
|
|
p?: number | undefined;
|
|
maxmem?: number | undefined;
|
|
}
|
|
/**
|
|
* Provides an asynchronous [scrypt](https://en.wikipedia.org/wiki/Scrypt) implementation. Scrypt is a password-based
|
|
* key derivation function that is designed to be expensive computationally and
|
|
* memory-wise in order to make brute-force attacks unrewarding.
|
|
*
|
|
* The `salt` should be as unique as possible. It is recommended that a salt is
|
|
* random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
|
|
*
|
|
* When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
|
|
*
|
|
* The `callback` function is called with two arguments: `err` and `derivedKey`.`err` is an exception object when key derivation fails, otherwise `err` is`null`. `derivedKey` is passed to the
|
|
* callback as a `Buffer`.
|
|
*
|
|
* An exception is thrown when any of the input arguments specify invalid values
|
|
* or types.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* scrypt
|
|
* } = await import('crypto');
|
|
*
|
|
* // Using the factory defaults.
|
|
* scrypt('password', 'salt', 64, (err, derivedKey) => {
|
|
* if (err) throw err;
|
|
* console.log(derivedKey.toString('hex')); // '3745e48...08d59ae'
|
|
* });
|
|
* // Using a custom N parameter. Must be a power of two.
|
|
* scrypt('password', 'salt', 64, { N: 1024 }, (err, derivedKey) => {
|
|
* if (err) throw err;
|
|
* console.log(derivedKey.toString('hex')); // '3745e48...aa39b34'
|
|
* });
|
|
* ```
|
|
* @since v10.5.0
|
|
*/
|
|
function scrypt(password: BinaryLike, salt: BinaryLike, keylen: number, callback: (err: Error | null, derivedKey: Buffer) => void): void;
|
|
function scrypt(password: BinaryLike, salt: BinaryLike, keylen: number, options: ScryptOptions, callback: (err: Error | null, derivedKey: Buffer) => void): void;
|
|
/**
|
|
* Provides a synchronous [scrypt](https://en.wikipedia.org/wiki/Scrypt) implementation. Scrypt is a password-based
|
|
* key derivation function that is designed to be expensive computationally and
|
|
* memory-wise in order to make brute-force attacks unrewarding.
|
|
*
|
|
* The `salt` should be as unique as possible. It is recommended that a salt is
|
|
* random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
|
|
*
|
|
* When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
|
|
*
|
|
* An exception is thrown when key derivation fails, otherwise the derived key is
|
|
* returned as a `Buffer`.
|
|
*
|
|
* An exception is thrown when any of the input arguments specify invalid values
|
|
* or types.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* scryptSync
|
|
* } = await import('crypto');
|
|
* // Using the factory defaults.
|
|
*
|
|
* const key1 = scryptSync('password', 'salt', 64);
|
|
* console.log(key1.toString('hex')); // '3745e48...08d59ae'
|
|
* // Using a custom N parameter. Must be a power of two.
|
|
* const key2 = scryptSync('password', 'salt', 64, { N: 1024 });
|
|
* console.log(key2.toString('hex')); // '3745e48...aa39b34'
|
|
* ```
|
|
* @since v10.5.0
|
|
*/
|
|
function scryptSync(password: BinaryLike, salt: BinaryLike, keylen: number, options?: ScryptOptions): Buffer;
|
|
interface RsaPublicKey {
|
|
key: KeyLike;
|
|
padding?: number | undefined;
|
|
}
|
|
interface RsaPrivateKey {
|
|
key: KeyLike;
|
|
passphrase?: string | undefined;
|
|
/**
|
|
* @default 'sha1'
|
|
*/
|
|
oaepHash?: string | undefined;
|
|
oaepLabel?: NodeJS.TypedArray | undefined;
|
|
padding?: number | undefined;
|
|
}
|
|
/**
|
|
* Encrypts the content of `buffer` with `key` and returns a new `Buffer` with encrypted content. The returned data can be decrypted using
|
|
* the corresponding private key, for example using {@link privateDecrypt}.
|
|
*
|
|
* If `key` is not a `KeyObject`, this function behaves as if`key` had been passed to {@link createPublicKey}. If it is an
|
|
* object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_OAEP_PADDING`.
|
|
*
|
|
* Because RSA public keys can be derived from private keys, a private key may
|
|
* be passed instead of a public key.
|
|
* @since v0.11.14
|
|
*/
|
|
function publicEncrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
|
|
/**
|
|
* Decrypts `buffer` with `key`.`buffer` was previously encrypted using
|
|
* the corresponding private key, for example using {@link privateEncrypt}.
|
|
*
|
|
* If `key` is not a `KeyObject`, this function behaves as if`key` had been passed to {@link createPublicKey}. If it is an
|
|
* object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_PADDING`.
|
|
*
|
|
* Because RSA public keys can be derived from private keys, a private key may
|
|
* be passed instead of a public key.
|
|
* @since v1.1.0
|
|
*/
|
|
function publicDecrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
|
|
/**
|
|
* Decrypts `buffer` with `privateKey`. `buffer` was previously encrypted using
|
|
* the corresponding public key, for example using {@link publicEncrypt}.
|
|
*
|
|
* If `privateKey` is not a `KeyObject`, this function behaves as if`privateKey` had been passed to {@link createPrivateKey}. If it is an
|
|
* object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_OAEP_PADDING`.
|
|
* @since v0.11.14
|
|
*/
|
|
function privateDecrypt(privateKey: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
|
|
/**
|
|
* Encrypts `buffer` with `privateKey`. The returned data can be decrypted using
|
|
* the corresponding public key, for example using {@link publicDecrypt}.
|
|
*
|
|
* If `privateKey` is not a `KeyObject`, this function behaves as if`privateKey` had been passed to {@link createPrivateKey}. If it is an
|
|
* object, the `padding` property can be passed. Otherwise, this function uses`RSA_PKCS1_PADDING`.
|
|
* @since v1.1.0
|
|
*/
|
|
function privateEncrypt(privateKey: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
|
|
/**
|
|
* ```js
|
|
* const {
|
|
* getCiphers
|
|
* } = await import('crypto');
|
|
*
|
|
* console.log(getCiphers()); // ['aes-128-cbc', 'aes-128-ccm', ...]
|
|
* ```
|
|
* @since v0.9.3
|
|
* @return An array with the names of the supported cipher algorithms.
|
|
*/
|
|
function getCiphers(): string[];
|
|
/**
|
|
* ```js
|
|
* const {
|
|
* getCurves
|
|
* } = await import('crypto');
|
|
*
|
|
* console.log(getCurves()); // ['Oakley-EC2N-3', 'Oakley-EC2N-4', ...]
|
|
* ```
|
|
* @since v2.3.0
|
|
* @return An array with the names of the supported elliptic curves.
|
|
*/
|
|
function getCurves(): string[];
|
|
/**
|
|
* @since v10.0.0
|
|
* @return `1` if and only if a FIPS compliant crypto provider is currently in use, `0` otherwise. A future semver-major release may change the return type of this API to a {boolean}.
|
|
*/
|
|
function getFips(): 1 | 0;
|
|
/**
|
|
* Enables the FIPS compliant crypto provider in a FIPS-enabled Node.js build. Throws an error if FIPS mode is not available.
|
|
* @since v10.0.0
|
|
* @param bool `true` to enable FIPS mode.
|
|
*/
|
|
function setFips(bool: boolean): void;
|
|
/**
|
|
* ```js
|
|
* const {
|
|
* getHashes
|
|
* } = await import('crypto');
|
|
*
|
|
* console.log(getHashes()); // ['DSA', 'DSA-SHA', 'DSA-SHA1', ...]
|
|
* ```
|
|
* @since v0.9.3
|
|
* @return An array of the names of the supported hash algorithms, such as `'RSA-SHA256'`. Hash algorithms are also called "digest" algorithms.
|
|
*/
|
|
function getHashes(): string[];
|
|
/**
|
|
* The `ECDH` class is a utility for creating Elliptic Curve Diffie-Hellman (ECDH)
|
|
* key exchanges.
|
|
*
|
|
* Instances of the `ECDH` class can be created using the {@link createECDH} function.
|
|
*
|
|
* ```js
|
|
* import assert from 'assert';
|
|
*
|
|
* const {
|
|
* createECDH
|
|
* } = await import('crypto');
|
|
*
|
|
* // Generate Alice's keys...
|
|
* const alice = createECDH('secp521r1');
|
|
* const aliceKey = alice.generateKeys();
|
|
*
|
|
* // Generate Bob's keys...
|
|
* const bob = createECDH('secp521r1');
|
|
* const bobKey = bob.generateKeys();
|
|
*
|
|
* // Exchange and generate the secret...
|
|
* const aliceSecret = alice.computeSecret(bobKey);
|
|
* const bobSecret = bob.computeSecret(aliceKey);
|
|
*
|
|
* assert.strictEqual(aliceSecret.toString('hex'), bobSecret.toString('hex'));
|
|
* // OK
|
|
* ```
|
|
* @since v0.11.14
|
|
*/
|
|
class ECDH {
|
|
private constructor();
|
|
/**
|
|
* Converts the EC Diffie-Hellman public key specified by `key` and `curve` to the
|
|
* format specified by `format`. The `format` argument specifies point encoding
|
|
* and can be `'compressed'`, `'uncompressed'` or `'hybrid'`. The supplied key is
|
|
* interpreted using the specified `inputEncoding`, and the returned key is encoded
|
|
* using the specified `outputEncoding`.
|
|
*
|
|
* Use {@link getCurves} to obtain a list of available curve names.
|
|
* On recent OpenSSL releases, `openssl ecparam -list_curves` will also display
|
|
* the name and description of each available elliptic curve.
|
|
*
|
|
* If `format` is not specified the point will be returned in `'uncompressed'`format.
|
|
*
|
|
* If the `inputEncoding` is not provided, `key` is expected to be a `Buffer`,`TypedArray`, or `DataView`.
|
|
*
|
|
* Example (uncompressing a key):
|
|
*
|
|
* ```js
|
|
* const {
|
|
* createECDH,
|
|
* ECDH
|
|
* } = await import('crypto');
|
|
*
|
|
* const ecdh = createECDH('secp256k1');
|
|
* ecdh.generateKeys();
|
|
*
|
|
* const compressedKey = ecdh.getPublicKey('hex', 'compressed');
|
|
*
|
|
* const uncompressedKey = ECDH.convertKey(compressedKey,
|
|
* 'secp256k1',
|
|
* 'hex',
|
|
* 'hex',
|
|
* 'uncompressed');
|
|
*
|
|
* // The converted key and the uncompressed public key should be the same
|
|
* console.log(uncompressedKey === ecdh.getPublicKey('hex'));
|
|
* ```
|
|
* @since v10.0.0
|
|
* @param inputEncoding The `encoding` of the `key` string.
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
* @param [format='uncompressed']
|
|
*/
|
|
static convertKey(
|
|
key: BinaryLike,
|
|
curve: string,
|
|
inputEncoding?: BinaryToTextEncoding,
|
|
outputEncoding?: 'latin1' | 'hex' | 'base64' | 'base64url',
|
|
format?: 'uncompressed' | 'compressed' | 'hybrid'
|
|
): Buffer | string;
|
|
/**
|
|
* Generates private and public EC Diffie-Hellman key values, and returns
|
|
* the public key in the specified `format` and `encoding`. This key should be
|
|
* transferred to the other party.
|
|
*
|
|
* The `format` argument specifies point encoding and can be `'compressed'` or`'uncompressed'`. If `format` is not specified, the point will be returned in`'uncompressed'` format.
|
|
*
|
|
* If `encoding` is provided a string is returned; otherwise a `Buffer` is returned.
|
|
* @since v0.11.14
|
|
* @param encoding The `encoding` of the return value.
|
|
* @param [format='uncompressed']
|
|
*/
|
|
generateKeys(): Buffer;
|
|
generateKeys(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string;
|
|
/**
|
|
* Computes the shared secret using `otherPublicKey` as the other
|
|
* party's public key and returns the computed shared secret. The supplied
|
|
* key is interpreted using specified `inputEncoding`, and the returned secret
|
|
* is encoded using the specified `outputEncoding`.
|
|
* If the `inputEncoding` is not
|
|
* provided, `otherPublicKey` is expected to be a `Buffer`, `TypedArray`, or`DataView`.
|
|
*
|
|
* If `outputEncoding` is given a string will be returned; otherwise a `Buffer` is returned.
|
|
*
|
|
* `ecdh.computeSecret` will throw an`ERR_CRYPTO_ECDH_INVALID_PUBLIC_KEY` error when `otherPublicKey`lies outside of the elliptic curve. Since `otherPublicKey` is
|
|
* usually supplied from a remote user over an insecure network,
|
|
* be sure to handle this exception accordingly.
|
|
* @since v0.11.14
|
|
* @param inputEncoding The `encoding` of the `otherPublicKey` string.
|
|
* @param outputEncoding The `encoding` of the return value.
|
|
*/
|
|
computeSecret(otherPublicKey: NodeJS.ArrayBufferView): Buffer;
|
|
computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding): Buffer;
|
|
computeSecret(otherPublicKey: NodeJS.ArrayBufferView, outputEncoding: BinaryToTextEncoding): string;
|
|
computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding, outputEncoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* If `encoding` is specified, a string is returned; otherwise a `Buffer` is
|
|
* returned.
|
|
* @since v0.11.14
|
|
* @param encoding The `encoding` of the return value.
|
|
* @return The EC Diffie-Hellman in the specified `encoding`.
|
|
*/
|
|
getPrivateKey(): Buffer;
|
|
getPrivateKey(encoding: BinaryToTextEncoding): string;
|
|
/**
|
|
* The `format` argument specifies point encoding and can be `'compressed'` or`'uncompressed'`. If `format` is not specified the point will be returned in`'uncompressed'` format.
|
|
*
|
|
* If `encoding` is specified, a string is returned; otherwise a `Buffer` is
|
|
* returned.
|
|
* @since v0.11.14
|
|
* @param [encoding] The `encoding` of the return value.
|
|
* @param [format='uncompressed']
|
|
* @return The EC Diffie-Hellman public key in the specified `encoding` and `format`.
|
|
*/
|
|
getPublicKey(encoding?: null, format?: ECDHKeyFormat): Buffer;
|
|
getPublicKey(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string;
|
|
/**
|
|
* Sets the EC Diffie-Hellman private key.
|
|
* If `encoding` is provided, `privateKey` is expected
|
|
* to be a string; otherwise `privateKey` is expected to be a `Buffer`,`TypedArray`, or `DataView`.
|
|
*
|
|
* If `privateKey` is not valid for the curve specified when the `ECDH` object was
|
|
* created, an error is thrown. Upon setting the private key, the associated
|
|
* public point (key) is also generated and set in the `ECDH` object.
|
|
* @since v0.11.14
|
|
* @param encoding The `encoding` of the `privateKey` string.
|
|
*/
|
|
setPrivateKey(privateKey: NodeJS.ArrayBufferView): void;
|
|
setPrivateKey(privateKey: string, encoding: BinaryToTextEncoding): void;
|
|
}
|
|
/**
|
|
* Creates an Elliptic Curve Diffie-Hellman (`ECDH`) key exchange object using a
|
|
* predefined curve specified by the `curveName` string. Use {@link getCurves} to obtain a list of available curve names. On recent
|
|
* OpenSSL releases, `openssl ecparam -list_curves` will also display the name
|
|
* and description of each available elliptic curve.
|
|
* @since v0.11.14
|
|
*/
|
|
function createECDH(curveName: string): ECDH;
|
|
/**
|
|
* This function is based on a constant-time algorithm.
|
|
* Returns true if `a` is equal to `b`, without leaking timing information that
|
|
* would allow an attacker to guess one of the values. This is suitable for
|
|
* comparing HMAC digests or secret values like authentication cookies or [capability urls](https://www.w3.org/TR/capability-urls/).
|
|
*
|
|
* `a` and `b` must both be `Buffer`s, `TypedArray`s, or `DataView`s, and they
|
|
* must have the same byte length. An error is thrown if `a` and `b` have
|
|
* different byte lengths.
|
|
*
|
|
* If at least one of `a` and `b` is a `TypedArray` with more than one byte per
|
|
* entry, such as `Uint16Array`, the result will be computed using the platform
|
|
* byte order.
|
|
*
|
|
* Use of `crypto.timingSafeEqual` does not guarantee that the _surrounding_ code
|
|
* is timing-safe. Care should be taken to ensure that the surrounding code does
|
|
* not introduce timing vulnerabilities.
|
|
* @since v6.6.0
|
|
*/
|
|
function timingSafeEqual(a: NodeJS.ArrayBufferView, b: NodeJS.ArrayBufferView): boolean;
|
|
/** @deprecated since v10.0.0 */
|
|
const DEFAULT_ENCODING: BufferEncoding;
|
|
type KeyType = 'rsa' | 'rsa-pss' | 'dsa' | 'ec' | 'ed25519' | 'ed448' | 'x25519' | 'x448';
|
|
type KeyFormat = 'pem' | 'der';
|
|
interface BasePrivateKeyEncodingOptions<T extends KeyFormat> {
|
|
format: T;
|
|
cipher?: string | undefined;
|
|
passphrase?: string | undefined;
|
|
}
|
|
interface KeyPairKeyObjectResult {
|
|
publicKey: KeyObject;
|
|
privateKey: KeyObject;
|
|
}
|
|
interface ED25519KeyPairKeyObjectOptions {}
|
|
interface ED448KeyPairKeyObjectOptions {}
|
|
interface X25519KeyPairKeyObjectOptions {}
|
|
interface X448KeyPairKeyObjectOptions {}
|
|
interface ECKeyPairKeyObjectOptions {
|
|
/**
|
|
* Name of the curve to use
|
|
*/
|
|
namedCurve: string;
|
|
}
|
|
interface RSAKeyPairKeyObjectOptions {
|
|
/**
|
|
* Key size in bits
|
|
*/
|
|
modulusLength: number;
|
|
/**
|
|
* Public exponent
|
|
* @default 0x10001
|
|
*/
|
|
publicExponent?: number | undefined;
|
|
}
|
|
interface RSAPSSKeyPairKeyObjectOptions {
|
|
/**
|
|
* Key size in bits
|
|
*/
|
|
modulusLength: number;
|
|
/**
|
|
* Public exponent
|
|
* @default 0x10001
|
|
*/
|
|
publicExponent?: number | undefined;
|
|
/**
|
|
* Name of the message digest
|
|
*/
|
|
hashAlgorithm?: string;
|
|
/**
|
|
* Name of the message digest used by MGF1
|
|
*/
|
|
mgf1HashAlgorithm?: string;
|
|
/**
|
|
* Minimal salt length in bytes
|
|
*/
|
|
saltLength?: string;
|
|
}
|
|
interface DSAKeyPairKeyObjectOptions {
|
|
/**
|
|
* Key size in bits
|
|
*/
|
|
modulusLength: number;
|
|
/**
|
|
* Size of q in bits
|
|
*/
|
|
divisorLength: number;
|
|
}
|
|
interface RSAKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
/**
|
|
* Key size in bits
|
|
*/
|
|
modulusLength: number;
|
|
/**
|
|
* Public exponent
|
|
* @default 0x10001
|
|
*/
|
|
publicExponent?: number | undefined;
|
|
publicKeyEncoding: {
|
|
type: 'pkcs1' | 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs1' | 'pkcs8';
|
|
};
|
|
}
|
|
interface RSAPSSKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
/**
|
|
* Key size in bits
|
|
*/
|
|
modulusLength: number;
|
|
/**
|
|
* Public exponent
|
|
* @default 0x10001
|
|
*/
|
|
publicExponent?: number | undefined;
|
|
/**
|
|
* Name of the message digest
|
|
*/
|
|
hashAlgorithm?: string;
|
|
/**
|
|
* Name of the message digest used by MGF1
|
|
*/
|
|
mgf1HashAlgorithm?: string;
|
|
/**
|
|
* Minimal salt length in bytes
|
|
*/
|
|
saltLength?: string;
|
|
publicKeyEncoding: {
|
|
type: 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs8';
|
|
};
|
|
}
|
|
interface DSAKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
/**
|
|
* Key size in bits
|
|
*/
|
|
modulusLength: number;
|
|
/**
|
|
* Size of q in bits
|
|
*/
|
|
divisorLength: number;
|
|
publicKeyEncoding: {
|
|
type: 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs8';
|
|
};
|
|
}
|
|
interface ECKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
/**
|
|
* Name of the curve to use.
|
|
*/
|
|
namedCurve: string;
|
|
publicKeyEncoding: {
|
|
type: 'pkcs1' | 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'sec1' | 'pkcs8';
|
|
};
|
|
}
|
|
interface ED25519KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
publicKeyEncoding: {
|
|
type: 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs8';
|
|
};
|
|
}
|
|
interface ED448KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
publicKeyEncoding: {
|
|
type: 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs8';
|
|
};
|
|
}
|
|
interface X25519KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
publicKeyEncoding: {
|
|
type: 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs8';
|
|
};
|
|
}
|
|
interface X448KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
|
|
publicKeyEncoding: {
|
|
type: 'spki';
|
|
format: PubF;
|
|
};
|
|
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
|
|
type: 'pkcs8';
|
|
};
|
|
}
|
|
interface KeyPairSyncResult<T1 extends string | Buffer, T2 extends string | Buffer> {
|
|
publicKey: T1;
|
|
privateKey: T2;
|
|
}
|
|
/**
|
|
* Generates a new asymmetric key pair of the given `type`. RSA, RSA-PSS, DSA, EC,
|
|
* Ed25519, Ed448, X25519, X448, and DH are currently supported.
|
|
*
|
|
* If a `publicKeyEncoding` or `privateKeyEncoding` was specified, this function
|
|
* behaves as if `keyObject.export()` had been called on its result. Otherwise,
|
|
* the respective part of the key is returned as a `KeyObject`.
|
|
*
|
|
* When encoding public keys, it is recommended to use `'spki'`. When encoding
|
|
* private keys, it is recommended to use `'pkcs8'` with a strong passphrase,
|
|
* and to keep the passphrase confidential.
|
|
*
|
|
* ```js
|
|
* const {
|
|
* generateKeyPairSync
|
|
* } = await import('crypto');
|
|
*
|
|
* const {
|
|
* publicKey,
|
|
* privateKey,
|
|
* } = generateKeyPairSync('rsa', {
|
|
* modulusLength: 4096,
|
|
* publicKeyEncoding: {
|
|
* type: 'spki',
|
|
* format: 'pem'
|
|
* },
|
|
* privateKeyEncoding: {
|
|
* type: 'pkcs8',
|
|
* format: 'pem',
|
|
* cipher: 'aes-256-cbc',
|
|
* passphrase: 'top secret'
|
|
* }
|
|
* });
|
|
* ```
|
|
*
|
|
* The return value `{ publicKey, privateKey }` represents the generated key pair.
|
|
* When PEM encoding was selected, the respective key will be a string, otherwise
|
|
* it will be a buffer containing the data encoded as DER.
|
|
* @since v10.12.0
|
|
* @param type Must be `'rsa'`, `'rsa-pss'`, `'dsa'`, `'ec'`, `'ed25519'`, `'ed448'`, `'x25519'`, `'x448'`, or `'dh'`.
|
|
*/
|
|
function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'rsa', options: RSAKeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'rsa', options: RSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'rsa-pss', options: RSAPSSKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'dsa', options: DSAKeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'dsa', options: DSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'ec', options: ECKeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'ec', options: ECKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'ed25519', options?: ED25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'ed448', options: ED448KeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'ed448', options?: ED448KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'x25519', options: X25519KeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'x25519', options?: X25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'pem', 'pem'>): KeyPairSyncResult<string, string>;
|
|
function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'pem', 'der'>): KeyPairSyncResult<string, Buffer>;
|
|
function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'der', 'pem'>): KeyPairSyncResult<Buffer, string>;
|
|
function generateKeyPairSync(type: 'x448', options: X448KeyPairOptions<'der', 'der'>): KeyPairSyncResult<Buffer, Buffer>;
|
|
function generateKeyPairSync(type: 'x448', options?: X448KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
|
|
/**
|
|
* Generates a new asymmetric key pair of the given `type`. RSA, RSA-PSS, DSA, EC,
|
|
* Ed25519, Ed448, X25519, X448, and DH are currently supported.
|
|
*
|
|
* If a `publicKeyEncoding` or `privateKeyEncoding` was specified, this function
|
|
* behaves as if `keyObject.export()` had been called on its result. Otherwise,
|
|
* the respective part of the key is returned as a `KeyObject`.
|
|
*
|
|
* It is recommended to encode public keys as `'spki'` and private keys as`'pkcs8'` with encryption for long-term storage:
|
|
*
|
|
* ```js
|
|
* const {
|
|
* generateKeyPair
|
|
* } = await import('crypto');
|
|
*
|
|
* generateKeyPair('rsa', {
|
|
* modulusLength: 4096,
|
|
* publicKeyEncoding: {
|
|
* type: 'spki',
|
|
* format: 'pem'
|
|
* },
|
|
* privateKeyEncoding: {
|
|
* type: 'pkcs8',
|
|
* format: 'pem',
|
|
* cipher: 'aes-256-cbc',
|
|
* passphrase: 'top secret'
|
|
* }
|
|
* }, (err, publicKey, privateKey) => {
|
|
* // Handle errors and use the generated key pair.
|
|
* });
|
|
* ```
|
|
*
|
|
* On completion, `callback` will be called with `err` set to `undefined` and`publicKey` / `privateKey` representing the generated key pair.
|
|
*
|
|
* If this method is invoked as its `util.promisify()` ed version, it returns
|
|
* a `Promise` for an `Object` with `publicKey` and `privateKey` properties.
|
|
* @since v10.12.0
|
|
* @param type Must be `'rsa'`, `'rsa-pss'`, `'dsa'`, `'ec'`, `'ed25519'`, `'ed448'`, `'x25519'`, `'x448'`, or `'dh'`.
|
|
*/
|
|
function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'rsa', options: RSAKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'rsa', options: RSAKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'rsa-pss', options: RSAPSSKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'dsa', options: DSAKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'dsa', options: DSAKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'ec', options: ECKeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'ec', options: ECKeyPairKeyObjectOptions, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'ed25519', options: ED25519KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'ed25519', options: ED25519KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'ed448', options: ED448KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'ed448', options: ED448KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'x25519', options: X25519KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'x25519', options: X25519KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'pem', 'pem'>, callback: (err: Error | null, publicKey: string, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'pem', 'der'>, callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'der', 'pem'>, callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void): void;
|
|
function generateKeyPair(type: 'x448', options: X448KeyPairOptions<'der', 'der'>, callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void): void;
|
|
function generateKeyPair(type: 'x448', options: X448KeyPairKeyObjectOptions | undefined, callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void): void;
|
|
namespace generateKeyPair {
|
|
function __promisify__(
|
|
type: 'rsa',
|
|
options: RSAKeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'rsa',
|
|
options: RSAKeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'rsa',
|
|
options: RSAKeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'rsa',
|
|
options: RSAKeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'rsa', options: RSAKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'rsa-pss',
|
|
options: RSAPSSKeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'rsa-pss',
|
|
options: RSAPSSKeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'rsa-pss',
|
|
options: RSAPSSKeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'rsa-pss',
|
|
options: RSAPSSKeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'rsa-pss', options: RSAPSSKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'dsa',
|
|
options: DSAKeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'dsa',
|
|
options: DSAKeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'dsa',
|
|
options: DSAKeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'dsa',
|
|
options: DSAKeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'dsa', options: DSAKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'ec',
|
|
options: ECKeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ec',
|
|
options: ECKeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ec',
|
|
options: ECKeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ec',
|
|
options: ECKeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'ec', options: ECKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'ed25519',
|
|
options: ED25519KeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ed25519',
|
|
options: ED25519KeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ed25519',
|
|
options: ED25519KeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ed25519',
|
|
options: ED25519KeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'ed25519', options?: ED25519KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'ed448',
|
|
options: ED448KeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ed448',
|
|
options: ED448KeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ed448',
|
|
options: ED448KeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'ed448',
|
|
options: ED448KeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'ed448', options?: ED448KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'x25519',
|
|
options: X25519KeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'x25519',
|
|
options: X25519KeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'x25519',
|
|
options: X25519KeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'x25519',
|
|
options: X25519KeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'x25519', options?: X25519KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
function __promisify__(
|
|
type: 'x448',
|
|
options: X448KeyPairOptions<'pem', 'pem'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'x448',
|
|
options: X448KeyPairOptions<'pem', 'der'>
|
|
): Promise<{
|
|
publicKey: string;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'x448',
|
|
options: X448KeyPairOptions<'der', 'pem'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: string;
|
|
}>;
|
|
function __promisify__(
|
|
type: 'x448',
|
|
options: X448KeyPairOptions<'der', 'der'>
|
|
): Promise<{
|
|
publicKey: Buffer;
|
|
privateKey: Buffer;
|
|
}>;
|
|
function __promisify__(type: 'x448', options?: X448KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
|
|
}
|
|
/**
|
|
* Calculates and returns the signature for `data` using the given private key and
|
|
* algorithm. If `algorithm` is `null` or `undefined`, then the algorithm is
|
|
* dependent upon the key type (especially Ed25519 and Ed448).
|
|
*
|
|
* If `key` is not a `KeyObject`, this function behaves as if `key` had been
|
|
* passed to {@link createPrivateKey}. If it is an object, the following
|
|
* additional properties can be passed:
|
|
*
|
|
* If the `callback` function is provided this function uses libuv's threadpool.
|
|
* @since v12.0.0
|
|
*/
|
|
function sign(algorithm: string | null | undefined, data: NodeJS.ArrayBufferView, key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput): Buffer;
|
|
function sign(
|
|
algorithm: string | null | undefined,
|
|
data: NodeJS.ArrayBufferView,
|
|
key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput,
|
|
callback: (error: Error | null, data: Buffer) => void
|
|
): void;
|
|
/**
|
|
* Verifies the given signature for `data` using the given key and algorithm. If`algorithm` is `null` or `undefined`, then the algorithm is dependent upon the
|
|
* key type (especially Ed25519 and Ed448).
|
|
*
|
|
* If `key` is not a `KeyObject`, this function behaves as if `key` had been
|
|
* passed to {@link createPublicKey}. If it is an object, the following
|
|
* additional properties can be passed:
|
|
*
|
|
* The `signature` argument is the previously calculated signature for the `data`.
|
|
*
|
|
* Because public keys can be derived from private keys, a private key or a public
|
|
* key may be passed for `key`.
|
|
*
|
|
* If the `callback` function is provided this function uses libuv's threadpool.
|
|
* @since v12.0.0
|
|
*/
|
|
function verify(algorithm: string | null | undefined, data: NodeJS.ArrayBufferView, key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput, signature: NodeJS.ArrayBufferView): boolean;
|
|
function verify(
|
|
algorithm: string | null | undefined,
|
|
data: NodeJS.ArrayBufferView,
|
|
key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput,
|
|
signature: NodeJS.ArrayBufferView,
|
|
callback: (error: Error | null, result: boolean) => void
|
|
): void;
|
|
/**
|
|
* Computes the Diffie-Hellman secret based on a `privateKey` and a `publicKey`.
|
|
* Both keys must have the same `asymmetricKeyType`, which must be one of `'dh'`(for Diffie-Hellman), `'ec'` (for ECDH), `'x448'`, or `'x25519'` (for ECDH-ES).
|
|
* @since v13.9.0, v12.17.0
|
|
*/
|
|
function diffieHellman(options: { privateKey: KeyObject; publicKey: KeyObject }): Buffer;
|
|
type CipherMode = 'cbc' | 'ccm' | 'cfb' | 'ctr' | 'ecb' | 'gcm' | 'ocb' | 'ofb' | 'stream' | 'wrap' | 'xts';
|
|
interface CipherInfoOptions {
|
|
/**
|
|
* A test key length.
|
|
*/
|
|
keyLength?: number | undefined;
|
|
/**
|
|
* A test IV length.
|
|
*/
|
|
ivLength?: number | undefined;
|
|
}
|
|
interface CipherInfo {
|
|
/**
|
|
* The name of the cipher.
|
|
*/
|
|
name: string;
|
|
/**
|
|
* The nid of the cipher.
|
|
*/
|
|
nid: number;
|
|
/**
|
|
* The block size of the cipher in bytes.
|
|
* This property is omitted when mode is 'stream'.
|
|
*/
|
|
blockSize?: number | undefined;
|
|
/**
|
|
* The expected or default initialization vector length in bytes.
|
|
* This property is omitted if the cipher does not use an initialization vector.
|
|
*/
|
|
ivLength?: number | undefined;
|
|
/**
|
|
* The expected or default key length in bytes.
|
|
*/
|
|
keyLength: number;
|
|
/**
|
|
* The cipher mode.
|
|
*/
|
|
mode: CipherMode;
|
|
}
|
|
/**
|
|
* Returns information about a given cipher.
|
|
*
|
|
* Some ciphers accept variable length keys and initialization vectors. By default,
|
|
* the `crypto.getCipherInfo()` method will return the default values for these
|
|
* ciphers. To test if a given key length or iv length is acceptable for given
|
|
* cipher, use the `keyLength` and `ivLength` options. If the given values are
|
|
* unacceptable, `undefined` will be returned.
|
|
* @since v15.0.0
|
|
* @param nameOrNid The name or nid of the cipher to query.
|
|
*/
|
|
function getCipherInfo(nameOrNid: string | number, options?: CipherInfoOptions): CipherInfo | undefined;
|
|
/**
|
|
* HKDF is a simple key derivation function defined in RFC 5869\. The given `ikm`,`salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.
|
|
*
|
|
* The supplied `callback` function is called with two arguments: `err` and`derivedKey`. If an errors occurs while deriving the key, `err` will be set;
|
|
* otherwise `err` will be `null`. The successfully generated `derivedKey` will
|
|
* be passed to the callback as an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). An error will be thrown if any
|
|
* of the input arguments specify invalid values or types.
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const {
|
|
* hkdf
|
|
* } = await import('crypto');
|
|
*
|
|
* hkdf('sha512', 'key', 'salt', 'info', 64, (err, derivedKey) => {
|
|
* if (err) throw err;
|
|
* console.log(Buffer.from(derivedKey).toString('hex')); // '24156e2...5391653'
|
|
* });
|
|
* ```
|
|
* @since v15.0.0
|
|
* @param digest The digest algorithm to use.
|
|
* @param ikm The input keying material. It must be at least one byte in length.
|
|
* @param salt The salt value. Must be provided but can be zero-length.
|
|
* @param info Additional info value. Must be provided but can be zero-length, and cannot be more than 1024 bytes.
|
|
* @param keylen The length of the key to generate. Must be greater than 0. The maximum allowable value is `255` times the number of bytes produced by the selected digest function (e.g. `sha512`
|
|
* generates 64-byte hashes, making the maximum HKDF output 16320 bytes).
|
|
*/
|
|
function hkdf(digest: string, irm: BinaryLike | KeyObject, salt: BinaryLike, info: BinaryLike, keylen: number, callback: (err: Error | null, derivedKey: ArrayBuffer) => void): void;
|
|
/**
|
|
* Provides a synchronous HKDF key derivation function as defined in RFC 5869\. The
|
|
* given `ikm`, `salt` and `info` are used with the `digest` to derive a key of`keylen` bytes.
|
|
*
|
|
* The successfully generated `derivedKey` will be returned as an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer).
|
|
*
|
|
* An error will be thrown if any of the input arguments specify invalid values or
|
|
* types, or if the derived key cannot be generated.
|
|
*
|
|
* ```js
|
|
* import { Buffer } from 'buffer';
|
|
* const {
|
|
* hkdfSync
|
|
* } = await import('crypto');
|
|
*
|
|
* const derivedKey = hkdfSync('sha512', 'key', 'salt', 'info', 64);
|
|
* console.log(Buffer.from(derivedKey).toString('hex')); // '24156e2...5391653'
|
|
* ```
|
|
* @since v15.0.0
|
|
* @param digest The digest algorithm to use.
|
|
* @param ikm The input keying material. It must be at least one byte in length.
|
|
* @param salt The salt value. Must be provided but can be zero-length.
|
|
* @param info Additional info value. Must be provided but can be zero-length, and cannot be more than 1024 bytes.
|
|
* @param keylen The length of the key to generate. Must be greater than 0. The maximum allowable value is `255` times the number of bytes produced by the selected digest function (e.g. `sha512`
|
|
* generates 64-byte hashes, making the maximum HKDF output 16320 bytes).
|
|
*/
|
|
function hkdfSync(digest: string, ikm: BinaryLike | KeyObject, salt: BinaryLike, info: BinaryLike, keylen: number): ArrayBuffer;
|
|
interface SecureHeapUsage {
|
|
/**
|
|
* The total allocated secure heap size as specified using the `--secure-heap=n` command-line flag.
|
|
*/
|
|
total: number;
|
|
/**
|
|
* The minimum allocation from the secure heap as specified using the `--secure-heap-min` command-line flag.
|
|
*/
|
|
min: number;
|
|
/**
|
|
* The total number of bytes currently allocated from the secure heap.
|
|
*/
|
|
used: number;
|
|
/**
|
|
* The calculated ratio of `used` to `total` allocated bytes.
|
|
*/
|
|
utilization: number;
|
|
}
|
|
/**
|
|
* @since v15.6.0
|
|
*/
|
|
function secureHeapUsed(): SecureHeapUsage;
|
|
interface RandomUUIDOptions {
|
|
/**
|
|
* By default, to improve performance,
|
|
* Node.js will pre-emptively generate and persistently cache enough
|
|
* random data to generate up to 128 random UUIDs. To generate a UUID
|
|
* without using the cache, set `disableEntropyCache` to `true`.
|
|
*
|
|
* @default `false`
|
|
*/
|
|
disableEntropyCache?: boolean | undefined;
|
|
}
|
|
/**
|
|
* Generates a random [RFC 4122](https://www.rfc-editor.org/rfc/rfc4122.txt) version 4 UUID. The UUID is generated using a
|
|
* cryptographic pseudorandom number generator.
|
|
* @since v15.6.0, v14.17.0
|
|
*/
|
|
function randomUUID(options?: RandomUUIDOptions): string;
|
|
interface X509CheckOptions {
|
|
/**
|
|
* @default 'always'
|
|
*/
|
|
subject: 'always' | 'never';
|
|
/**
|
|
* @default true
|
|
*/
|
|
wildcards: boolean;
|
|
/**
|
|
* @default true
|
|
*/
|
|
partialWildcards: boolean;
|
|
/**
|
|
* @default false
|
|
*/
|
|
multiLabelWildcards: boolean;
|
|
/**
|
|
* @default false
|
|
*/
|
|
singleLabelSubdomains: boolean;
|
|
}
|
|
/**
|
|
* Encapsulates an X509 certificate and provides read-only access to
|
|
* its information.
|
|
*
|
|
* ```js
|
|
* const { X509Certificate } = await import('crypto');
|
|
*
|
|
* const x509 = new X509Certificate('{... pem encoded cert ...}');
|
|
*
|
|
* console.log(x509.subject);
|
|
* ```
|
|
* @since v15.6.0
|
|
*/
|
|
class X509Certificate {
|
|
/**
|
|
* Will be \`true\` if this is a Certificate Authority (CA) certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly ca: boolean;
|
|
/**
|
|
* The SHA-1 fingerprint of this certificate.
|
|
*
|
|
* Because SHA-1 is cryptographically broken and because the security of SHA-1 is
|
|
* significantly worse than that of algorithms that are commonly used to sign
|
|
* certificates, consider using `x509.fingerprint256` instead.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly fingerprint: string;
|
|
/**
|
|
* The SHA-256 fingerprint of this certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly fingerprint256: string;
|
|
/**
|
|
* The SHA-512 fingerprint of this certificate.
|
|
* @since v16.14.0
|
|
*/
|
|
readonly fingerprint512: string;
|
|
/**
|
|
* The complete subject of this certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly subject: string;
|
|
/**
|
|
* The subject alternative name specified for this certificate or `undefined`
|
|
* if not available.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly subjectAltName: string | undefined;
|
|
/**
|
|
* The information access content of this certificate or `undefined` if not
|
|
* available.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly infoAccess: string | undefined;
|
|
/**
|
|
* An array detailing the key usages for this certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly keyUsage: string[];
|
|
/**
|
|
* The issuer identification included in this certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly issuer: string;
|
|
/**
|
|
* The issuer certificate or `undefined` if the issuer certificate is not
|
|
* available.
|
|
* @since v15.9.0
|
|
*/
|
|
readonly issuerCertificate?: X509Certificate | undefined;
|
|
/**
|
|
* The public key `KeyObject` for this certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly publicKey: KeyObject;
|
|
/**
|
|
* A `Buffer` containing the DER encoding of this certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly raw: Buffer;
|
|
/**
|
|
* The serial number of this certificate.
|
|
*
|
|
* Serial numbers are assigned by certificate authorities and do not uniquely
|
|
* identify certificates. Consider using `x509.fingerprint256` as a unique
|
|
* identifier instead.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly serialNumber: string;
|
|
/**
|
|
* The date/time from which this certificate is considered valid.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly validFrom: string;
|
|
/**
|
|
* The date/time until which this certificate is considered valid.
|
|
* @since v15.6.0
|
|
*/
|
|
readonly validTo: string;
|
|
constructor(buffer: BinaryLike);
|
|
/**
|
|
* Checks whether the certificate matches the given email address.
|
|
*
|
|
* If the `'subject'` option is undefined or set to `'default'`, the certificate
|
|
* subject is only considered if the subject alternative name extension either does
|
|
* not exist or does not contain any email addresses.
|
|
*
|
|
* If the `'subject'` option is set to `'always'` and if the subject alternative
|
|
* name extension either does not exist or does not contain a matching email
|
|
* address, the certificate subject is considered.
|
|
*
|
|
* If the `'subject'` option is set to `'never'`, the certificate subject is never
|
|
* considered, even if the certificate contains no subject alternative names.
|
|
* @since v15.6.0
|
|
* @return Returns `email` if the certificate matches, `undefined` if it does not.
|
|
*/
|
|
checkEmail(email: string, options?: Pick<X509CheckOptions, 'subject'>): string | undefined;
|
|
/**
|
|
* Checks whether the certificate matches the given host name.
|
|
*
|
|
* If the certificate matches the given host name, the matching subject name is
|
|
* returned. The returned name might be an exact match (e.g., `foo.example.com`)
|
|
* or it might contain wildcards (e.g., `*.example.com`). Because host name
|
|
* comparisons are case-insensitive, the returned subject name might also differ
|
|
* from the given `name` in capitalization.
|
|
*
|
|
* If the `'subject'` option is undefined or set to `'default'`, the certificate
|
|
* subject is only considered if the subject alternative name extension either does
|
|
* not exist or does not contain any DNS names. This behavior is consistent with [RFC 2818](https://www.rfc-editor.org/rfc/rfc2818.txt) ("HTTP Over TLS").
|
|
*
|
|
* If the `'subject'` option is set to `'always'` and if the subject alternative
|
|
* name extension either does not exist or does not contain a matching DNS name,
|
|
* the certificate subject is considered.
|
|
*
|
|
* If the `'subject'` option is set to `'never'`, the certificate subject is never
|
|
* considered, even if the certificate contains no subject alternative names.
|
|
* @since v15.6.0
|
|
* @return Returns a subject name that matches `name`, or `undefined` if no subject name matches `name`.
|
|
*/
|
|
checkHost(name: string, options?: X509CheckOptions): string | undefined;
|
|
/**
|
|
* Checks whether the certificate matches the given IP address (IPv4 or IPv6).
|
|
*
|
|
* Only [RFC 5280](https://www.rfc-editor.org/rfc/rfc5280.txt) `iPAddress` subject alternative names are considered, and they
|
|
* must match the given `ip` address exactly. Other subject alternative names as
|
|
* well as the subject field of the certificate are ignored.
|
|
* @since v15.6.0
|
|
* @return Returns `ip` if the certificate matches, `undefined` if it does not.
|
|
*/
|
|
checkIP(ip: string): string | undefined;
|
|
/**
|
|
* Checks whether this certificate was issued by the given `otherCert`.
|
|
* @since v15.6.0
|
|
*/
|
|
checkIssued(otherCert: X509Certificate): boolean;
|
|
/**
|
|
* Checks whether the public key for this certificate is consistent with
|
|
* the given private key.
|
|
* @since v15.6.0
|
|
* @param privateKey A private key.
|
|
*/
|
|
checkPrivateKey(privateKey: KeyObject): boolean;
|
|
/**
|
|
* There is no standard JSON encoding for X509 certificates. The`toJSON()` method returns a string containing the PEM encoded
|
|
* certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
toJSON(): string;
|
|
/**
|
|
* Returns information about this certificate using the legacy `certificate object` encoding.
|
|
* @since v15.6.0
|
|
*/
|
|
toLegacyObject(): PeerCertificate;
|
|
/**
|
|
* Returns the PEM-encoded certificate.
|
|
* @since v15.6.0
|
|
*/
|
|
toString(): string;
|
|
/**
|
|
* Verifies that this certificate was signed by the given public key.
|
|
* Does not perform any other validation checks on the certificate.
|
|
* @since v15.6.0
|
|
* @param publicKey A public key.
|
|
*/
|
|
verify(publicKey: KeyObject): boolean;
|
|
}
|
|
type LargeNumberLike = NodeJS.ArrayBufferView | SharedArrayBuffer | ArrayBuffer | bigint;
|
|
interface GeneratePrimeOptions {
|
|
add?: LargeNumberLike | undefined;
|
|
rem?: LargeNumberLike | undefined;
|
|
/**
|
|
* @default false
|
|
*/
|
|
safe?: boolean | undefined;
|
|
bigint?: boolean | undefined;
|
|
}
|
|
interface GeneratePrimeOptionsBigInt extends GeneratePrimeOptions {
|
|
bigint: true;
|
|
}
|
|
interface GeneratePrimeOptionsArrayBuffer extends GeneratePrimeOptions {
|
|
bigint?: false | undefined;
|
|
}
|
|
/**
|
|
* Generates a pseudorandom prime of `size` bits.
|
|
*
|
|
* If `options.safe` is `true`, the prime will be a safe prime -- that is,`(prime - 1) / 2` will also be a prime.
|
|
*
|
|
* The `options.add` and `options.rem` parameters can be used to enforce additional
|
|
* requirements, e.g., for Diffie-Hellman:
|
|
*
|
|
* * If `options.add` and `options.rem` are both set, the prime will satisfy the
|
|
* condition that `prime % add = rem`.
|
|
* * If only `options.add` is set and `options.safe` is not `true`, the prime will
|
|
* satisfy the condition that `prime % add = 1`.
|
|
* * If only `options.add` is set and `options.safe` is set to `true`, the prime
|
|
* will instead satisfy the condition that `prime % add = 3`. This is necessary
|
|
* because `prime % add = 1` for `options.add > 2` would contradict the condition
|
|
* enforced by `options.safe`.
|
|
* * `options.rem` is ignored if `options.add` is not given.
|
|
*
|
|
* Both `options.add` and `options.rem` must be encoded as big-endian sequences
|
|
* if given as an `ArrayBuffer`, `SharedArrayBuffer`, `TypedArray`, `Buffer`, or`DataView`.
|
|
*
|
|
* By default, the prime is encoded as a big-endian sequence of octets
|
|
* in an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). If the `bigint` option is `true`, then a
|
|
* [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) is provided.
|
|
* @since v15.8.0
|
|
* @param size The size (in bits) of the prime to generate.
|
|
*/
|
|
function generatePrime(size: number, callback: (err: Error | null, prime: ArrayBuffer) => void): void;
|
|
function generatePrime(size: number, options: GeneratePrimeOptionsBigInt, callback: (err: Error | null, prime: bigint) => void): void;
|
|
function generatePrime(size: number, options: GeneratePrimeOptionsArrayBuffer, callback: (err: Error | null, prime: ArrayBuffer) => void): void;
|
|
function generatePrime(size: number, options: GeneratePrimeOptions, callback: (err: Error | null, prime: ArrayBuffer | bigint) => void): void;
|
|
/**
|
|
* Generates a pseudorandom prime of `size` bits.
|
|
*
|
|
* If `options.safe` is `true`, the prime will be a safe prime -- that is,`(prime - 1) / 2` will also be a prime.
|
|
*
|
|
* The `options.add` and `options.rem` parameters can be used to enforce additional
|
|
* requirements, e.g., for Diffie-Hellman:
|
|
*
|
|
* * If `options.add` and `options.rem` are both set, the prime will satisfy the
|
|
* condition that `prime % add = rem`.
|
|
* * If only `options.add` is set and `options.safe` is not `true`, the prime will
|
|
* satisfy the condition that `prime % add = 1`.
|
|
* * If only `options.add` is set and `options.safe` is set to `true`, the prime
|
|
* will instead satisfy the condition that `prime % add = 3`. This is necessary
|
|
* because `prime % add = 1` for `options.add > 2` would contradict the condition
|
|
* enforced by `options.safe`.
|
|
* * `options.rem` is ignored if `options.add` is not given.
|
|
*
|
|
* Both `options.add` and `options.rem` must be encoded as big-endian sequences
|
|
* if given as an `ArrayBuffer`, `SharedArrayBuffer`, `TypedArray`, `Buffer`, or`DataView`.
|
|
*
|
|
* By default, the prime is encoded as a big-endian sequence of octets
|
|
* in an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). If the `bigint` option is `true`, then a
|
|
* [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) is provided.
|
|
* @since v15.8.0
|
|
* @param size The size (in bits) of the prime to generate.
|
|
*/
|
|
function generatePrimeSync(size: number): ArrayBuffer;
|
|
function generatePrimeSync(size: number, options: GeneratePrimeOptionsBigInt): bigint;
|
|
function generatePrimeSync(size: number, options: GeneratePrimeOptionsArrayBuffer): ArrayBuffer;
|
|
function generatePrimeSync(size: number, options: GeneratePrimeOptions): ArrayBuffer | bigint;
|
|
interface CheckPrimeOptions {
|
|
/**
|
|
* The number of Miller-Rabin probabilistic primality iterations to perform.
|
|
* When the value is 0 (zero), a number of checks is used that yields a false positive rate of at most 2-64 for random input.
|
|
* Care must be used when selecting a number of checks.
|
|
* Refer to the OpenSSL documentation for the BN_is_prime_ex function nchecks options for more details.
|
|
*
|
|
* @default 0
|
|
*/
|
|
checks?: number | undefined;
|
|
}
|
|
/**
|
|
* Checks the primality of the `candidate`.
|
|
* @since v15.8.0
|
|
* @param candidate A possible prime encoded as a sequence of big endian octets of arbitrary length.
|
|
*/
|
|
function checkPrime(value: LargeNumberLike, callback: (err: Error | null, result: boolean) => void): void;
|
|
function checkPrime(value: LargeNumberLike, options: CheckPrimeOptions, callback: (err: Error | null, result: boolean) => void): void;
|
|
/**
|
|
* Checks the primality of the `candidate`.
|
|
* @since v15.8.0
|
|
* @param candidate A possible prime encoded as a sequence of big endian octets of arbitrary length.
|
|
* @return `true` if the candidate is a prime with an error probability less than `0.25 ** options.checks`.
|
|
*/
|
|
function checkPrimeSync(candidate: LargeNumberLike, options?: CheckPrimeOptions): boolean;
|
|
/**
|
|
* Load and set the `engine` for some or all OpenSSL functions (selected by flags).
|
|
*
|
|
* `engine` could be either an id or a path to the engine's shared library.
|
|
*
|
|
* The optional `flags` argument uses `ENGINE_METHOD_ALL` by default.
|
|
* The `flags` is a bit field taking one of or a mix of the following flags (defined in `crypto.constants`):
|
|
*
|
|
* - `crypto.constants.ENGINE_METHOD_RSA`
|
|
* - `crypto.constants.ENGINE_METHOD_DSA`
|
|
* - `crypto.constants.ENGINE_METHOD_DH`
|
|
* - `crypto.constants.ENGINE_METHOD_RAND`
|
|
* - `crypto.constants.ENGINE_METHOD_EC`
|
|
* - `crypto.constants.ENGINE_METHOD_CIPHERS`
|
|
* - `crypto.constants.ENGINE_METHOD_DIGESTS`
|
|
* - `crypto.constants.ENGINE_METHOD_PKEY_METHS`
|
|
* - `crypto.constants.ENGINE_METHOD_PKEY_ASN1_METHS`
|
|
* - `crypto.constants.ENGINE_METHOD_ALL`
|
|
* - `crypto.constants.ENGINE_METHOD_NONE`
|
|
*
|
|
* The flags below are deprecated in OpenSSL-1.1.0.
|
|
*
|
|
* - `crypto.constants.ENGINE_METHOD_ECDH`
|
|
* - `crypto.constants.ENGINE_METHOD_ECDSA`
|
|
* - `crypto.constants.ENGINE_METHOD_STORE`
|
|
* @since v0.11.11
|
|
* @param [flags=crypto.constants.ENGINE_METHOD_ALL]
|
|
*/
|
|
function setEngine(engine: string, flags?: number): void;
|
|
/**
|
|
* A convenient alias for `crypto.webcrypto.getRandomValues()`.
|
|
* This implementation is not compliant with the Web Crypto spec,
|
|
* to write web-compatible code use `crypto.webcrypto.getRandomValues()` instead.
|
|
* @since v17.4.0
|
|
* @returns Returns `typedArray`.
|
|
*/
|
|
function getRandomValues<T extends webcrypto.BufferSource>(typedArray: T): T;
|
|
/**
|
|
* A convenient alias for `crypto.webcrypto.subtle`.
|
|
* @since v17.4.0
|
|
*/
|
|
const subtle: webcrypto.SubtleCrypto;
|
|
/**
|
|
* An implementation of the Web Crypto API standard.
|
|
*
|
|
* See the {@link https://nodejs.org/docs/latest/api/webcrypto.html Web Crypto API documentation} for details.
|
|
* @since v15.0.0
|
|
*/
|
|
const webcrypto: webcrypto.Crypto;
|
|
namespace webcrypto {
|
|
type BufferSource = ArrayBufferView | ArrayBuffer;
|
|
type KeyFormat = 'jwk' | 'pkcs8' | 'raw' | 'spki';
|
|
type KeyType = 'private' | 'public' | 'secret';
|
|
type KeyUsage = 'decrypt' | 'deriveBits' | 'deriveKey' | 'encrypt' | 'sign' | 'unwrapKey' | 'verify' | 'wrapKey';
|
|
type AlgorithmIdentifier = Algorithm | string;
|
|
type HashAlgorithmIdentifier = AlgorithmIdentifier;
|
|
type NamedCurve = string;
|
|
type BigInteger = Uint8Array;
|
|
interface AesCbcParams extends Algorithm {
|
|
iv: BufferSource;
|
|
}
|
|
interface AesCtrParams extends Algorithm {
|
|
counter: BufferSource;
|
|
length: number;
|
|
}
|
|
interface AesDerivedKeyParams extends Algorithm {
|
|
length: number;
|
|
}
|
|
interface AesGcmParams extends Algorithm {
|
|
additionalData?: BufferSource;
|
|
iv: BufferSource;
|
|
tagLength?: number;
|
|
}
|
|
interface AesKeyAlgorithm extends KeyAlgorithm {
|
|
length: number;
|
|
}
|
|
interface AesKeyGenParams extends Algorithm {
|
|
length: number;
|
|
}
|
|
interface Algorithm {
|
|
name: string;
|
|
}
|
|
interface EcKeyAlgorithm extends KeyAlgorithm {
|
|
namedCurve: NamedCurve;
|
|
}
|
|
interface EcKeyGenParams extends Algorithm {
|
|
namedCurve: NamedCurve;
|
|
}
|
|
interface EcKeyImportParams extends Algorithm {
|
|
namedCurve: NamedCurve;
|
|
}
|
|
interface EcdhKeyDeriveParams extends Algorithm {
|
|
public: CryptoKey;
|
|
}
|
|
interface EcdsaParams extends Algorithm {
|
|
hash: HashAlgorithmIdentifier;
|
|
}
|
|
interface Ed448Params extends Algorithm {
|
|
context?: BufferSource;
|
|
}
|
|
interface HkdfParams extends Algorithm {
|
|
hash: HashAlgorithmIdentifier;
|
|
info: BufferSource;
|
|
salt: BufferSource;
|
|
}
|
|
interface HmacImportParams extends Algorithm {
|
|
hash: HashAlgorithmIdentifier;
|
|
length?: number;
|
|
}
|
|
interface HmacKeyAlgorithm extends KeyAlgorithm {
|
|
hash: KeyAlgorithm;
|
|
length: number;
|
|
}
|
|
interface HmacKeyGenParams extends Algorithm {
|
|
hash: HashAlgorithmIdentifier;
|
|
length?: number;
|
|
}
|
|
interface JsonWebKey {
|
|
alg?: string;
|
|
crv?: string;
|
|
d?: string;
|
|
dp?: string;
|
|
dq?: string;
|
|
e?: string;
|
|
ext?: boolean;
|
|
k?: string;
|
|
key_ops?: string[];
|
|
kty?: string;
|
|
n?: string;
|
|
oth?: RsaOtherPrimesInfo[];
|
|
p?: string;
|
|
q?: string;
|
|
qi?: string;
|
|
use?: string;
|
|
x?: string;
|
|
y?: string;
|
|
}
|
|
interface KeyAlgorithm {
|
|
name: string;
|
|
}
|
|
interface Pbkdf2Params extends Algorithm {
|
|
hash: HashAlgorithmIdentifier;
|
|
iterations: number;
|
|
salt: BufferSource;
|
|
}
|
|
interface RsaHashedImportParams extends Algorithm {
|
|
hash: HashAlgorithmIdentifier;
|
|
}
|
|
interface RsaHashedKeyAlgorithm extends RsaKeyAlgorithm {
|
|
hash: KeyAlgorithm;
|
|
}
|
|
interface RsaHashedKeyGenParams extends RsaKeyGenParams {
|
|
hash: HashAlgorithmIdentifier;
|
|
}
|
|
interface RsaKeyAlgorithm extends KeyAlgorithm {
|
|
modulusLength: number;
|
|
publicExponent: BigInteger;
|
|
}
|
|
interface RsaKeyGenParams extends Algorithm {
|
|
modulusLength: number;
|
|
publicExponent: BigInteger;
|
|
}
|
|
interface RsaOaepParams extends Algorithm {
|
|
label?: BufferSource;
|
|
}
|
|
interface RsaOtherPrimesInfo {
|
|
d?: string;
|
|
r?: string;
|
|
t?: string;
|
|
}
|
|
interface RsaPssParams extends Algorithm {
|
|
saltLength: number;
|
|
}
|
|
/**
|
|
* Calling `require('node:crypto').webcrypto` returns an instance of the `Crypto` class.
|
|
* `Crypto` is a singleton that provides access to the remainder of the crypto API.
|
|
* @since v15.0.0
|
|
*/
|
|
interface Crypto {
|
|
/**
|
|
* Provides access to the `SubtleCrypto` API.
|
|
* @since v15.0.0
|
|
*/
|
|
readonly subtle: SubtleCrypto;
|
|
/**
|
|
* Generates cryptographically strong random values.
|
|
* The given `typedArray` is filled with random values, and a reference to `typedArray` is returned.
|
|
*
|
|
* The given `typedArray` must be an integer-based instance of {@link NodeJS.TypedArray}, i.e. `Float32Array` and `Float64Array` are not accepted.
|
|
*
|
|
* An error will be thrown if the given `typedArray` is larger than 65,536 bytes.
|
|
* @since v15.0.0
|
|
*/
|
|
getRandomValues<T extends Exclude<NodeJS.TypedArray, Float32Array | Float64Array>>(typedArray: T): T;
|
|
/**
|
|
* Generates a random {@link https://www.rfc-editor.org/rfc/rfc4122.txt RFC 4122} version 4 UUID.
|
|
* The UUID is generated using a cryptographic pseudorandom number generator.
|
|
* @since v16.7.0
|
|
*/
|
|
randomUUID(): string;
|
|
CryptoKey: CryptoKeyConstructor;
|
|
}
|
|
// This constructor throws ILLEGAL_CONSTRUCTOR so it should not be newable.
|
|
interface CryptoKeyConstructor {
|
|
/** Illegal constructor */
|
|
(_: { readonly _: unique symbol }): never; // Allows instanceof to work but not be callable by the user.
|
|
readonly length: 0;
|
|
readonly name: 'CryptoKey';
|
|
readonly prototype: CryptoKey;
|
|
}
|
|
/**
|
|
* @since v15.0.0
|
|
*/
|
|
interface CryptoKey {
|
|
/**
|
|
* An object detailing the algorithm for which the key can be used along with additional algorithm-specific parameters.
|
|
* @since v15.0.0
|
|
*/
|
|
readonly algorithm: KeyAlgorithm;
|
|
/**
|
|
* When `true`, the {@link CryptoKey} can be extracted using either `subtleCrypto.exportKey()` or `subtleCrypto.wrapKey()`.
|
|
* @since v15.0.0
|
|
*/
|
|
readonly extractable: boolean;
|
|
/**
|
|
* A string identifying whether the key is a symmetric (`'secret'`) or asymmetric (`'private'` or `'public'`) key.
|
|
* @since v15.0.0
|
|
*/
|
|
readonly type: KeyType;
|
|
/**
|
|
* An array of strings identifying the operations for which the key may be used.
|
|
*
|
|
* The possible usages are:
|
|
* - `'encrypt'` - The key may be used to encrypt data.
|
|
* - `'decrypt'` - The key may be used to decrypt data.
|
|
* - `'sign'` - The key may be used to generate digital signatures.
|
|
* - `'verify'` - The key may be used to verify digital signatures.
|
|
* - `'deriveKey'` - The key may be used to derive a new key.
|
|
* - `'deriveBits'` - The key may be used to derive bits.
|
|
* - `'wrapKey'` - The key may be used to wrap another key.
|
|
* - `'unwrapKey'` - The key may be used to unwrap another key.
|
|
*
|
|
* Valid key usages depend on the key algorithm (identified by `cryptokey.algorithm.name`).
|
|
* @since v15.0.0
|
|
*/
|
|
readonly usages: KeyUsage[];
|
|
}
|
|
/**
|
|
* The `CryptoKeyPair` is a simple dictionary object with `publicKey` and `privateKey` properties, representing an asymmetric key pair.
|
|
* @since v15.0.0
|
|
*/
|
|
interface CryptoKeyPair {
|
|
/**
|
|
* A {@link CryptoKey} whose type will be `'private'`.
|
|
* @since v15.0.0
|
|
*/
|
|
privateKey: CryptoKey;
|
|
/**
|
|
* A {@link CryptoKey} whose type will be `'public'`.
|
|
* @since v15.0.0
|
|
*/
|
|
publicKey: CryptoKey;
|
|
}
|
|
/**
|
|
* @since v15.0.0
|
|
*/
|
|
interface SubtleCrypto {
|
|
/**
|
|
* Using the method and parameters specified in `algorithm` and the keying material provided by `key`,
|
|
* `subtle.decrypt()` attempts to decipher the provided `data`. If successful,
|
|
* the returned promise will be resolved with an `<ArrayBuffer>` containing the plaintext result.
|
|
*
|
|
* The algorithms currently supported include:
|
|
*
|
|
* - `'RSA-OAEP'`
|
|
* - `'AES-CTR'`
|
|
* - `'AES-CBC'`
|
|
* - `'AES-GCM'`
|
|
* @since v15.0.0
|
|
*/
|
|
decrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
|
|
/**
|
|
* Using the method and parameters specified in `algorithm` and the keying material provided by `baseKey`,
|
|
* `subtle.deriveBits()` attempts to generate `length` bits.
|
|
* The Node.js implementation requires that `length` is a multiple of `8`.
|
|
* If successful, the returned promise will be resolved with an `<ArrayBuffer>` containing the generated data.
|
|
*
|
|
* The algorithms currently supported include:
|
|
*
|
|
* - `'ECDH'`
|
|
* - `'X25519'`
|
|
* - `'X448'`
|
|
* - `'HKDF'`
|
|
* - `'PBKDF2'`
|
|
* @since v15.0.0
|
|
*/
|
|
deriveBits(algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params, baseKey: CryptoKey, length: number): Promise<ArrayBuffer>;
|
|
/**
|
|
* Using the method and parameters specified in `algorithm`, and the keying material provided by `baseKey`,
|
|
* `subtle.deriveKey()` attempts to generate a new <CryptoKey>` based on the method and parameters in `derivedKeyAlgorithm`.
|
|
*
|
|
* Calling `subtle.deriveKey()` is equivalent to calling `subtle.deriveBits()` to generate raw keying material,
|
|
* then passing the result into the `subtle.importKey()` method using the `deriveKeyAlgorithm`, `extractable`, and `keyUsages` parameters as input.
|
|
*
|
|
* The algorithms currently supported include:
|
|
*
|
|
* - `'ECDH'`
|
|
* - `'X25519'`
|
|
* - `'X448'`
|
|
* - `'HKDF'`
|
|
* - `'PBKDF2'`
|
|
* @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
|
|
* @since v15.0.0
|
|
*/
|
|
deriveKey(
|
|
algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params,
|
|
baseKey: CryptoKey,
|
|
derivedKeyAlgorithm: AlgorithmIdentifier | AesDerivedKeyParams | HmacImportParams | HkdfParams | Pbkdf2Params,
|
|
extractable: boolean,
|
|
keyUsages: ReadonlyArray<KeyUsage>
|
|
): Promise<CryptoKey>;
|
|
/**
|
|
* Using the method identified by `algorithm`, `subtle.digest()` attempts to generate a digest of `data`.
|
|
* If successful, the returned promise is resolved with an `<ArrayBuffer>` containing the computed digest.
|
|
*
|
|
* If `algorithm` is provided as a `<string>`, it must be one of:
|
|
*
|
|
* - `'SHA-1'`
|
|
* - `'SHA-256'`
|
|
* - `'SHA-384'`
|
|
* - `'SHA-512'`
|
|
*
|
|
* If `algorithm` is provided as an `<Object>`, it must have a `name` property whose value is one of the above.
|
|
* @since v15.0.0
|
|
*/
|
|
digest(algorithm: AlgorithmIdentifier, data: BufferSource): Promise<ArrayBuffer>;
|
|
/**
|
|
* Using the method and parameters specified by `algorithm` and the keying material provided by `key`,
|
|
* `subtle.encrypt()` attempts to encipher `data`. If successful,
|
|
* the returned promise is resolved with an `<ArrayBuffer>` containing the encrypted result.
|
|
*
|
|
* The algorithms currently supported include:
|
|
*
|
|
* - `'RSA-OAEP'`
|
|
* - `'AES-CTR'`
|
|
* - `'AES-CBC'`
|
|
* - `'AES-GCM'`
|
|
* @since v15.0.0
|
|
*/
|
|
encrypt(algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
|
|
/**
|
|
* Exports the given key into the specified format, if supported.
|
|
*
|
|
* If the `<CryptoKey>` is not extractable, the returned promise will reject.
|
|
*
|
|
* When `format` is either `'pkcs8'` or `'spki'` and the export is successful,
|
|
* the returned promise will be resolved with an `<ArrayBuffer>` containing the exported key data.
|
|
*
|
|
* When `format` is `'jwk'` and the export is successful, the returned promise will be resolved with a
|
|
* JavaScript object conforming to the {@link https://tools.ietf.org/html/rfc7517 JSON Web Key} specification.
|
|
* @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
|
|
* @returns `<Promise>` containing `<ArrayBuffer>`.
|
|
* @since v15.0.0
|
|
*/
|
|
exportKey(format: 'jwk', key: CryptoKey): Promise<JsonWebKey>;
|
|
exportKey(format: Exclude<KeyFormat, 'jwk'>, key: CryptoKey): Promise<ArrayBuffer>;
|
|
/**
|
|
* Using the method and parameters provided in `algorithm`,
|
|
* `subtle.generateKey()` attempts to generate new keying material.
|
|
* Depending the method used, the method may generate either a single `<CryptoKey>` or a `<CryptoKeyPair>`.
|
|
*
|
|
* The `<CryptoKeyPair>` (public and private key) generating algorithms supported include:
|
|
*
|
|
* - `'RSASSA-PKCS1-v1_5'`
|
|
* - `'RSA-PSS'`
|
|
* - `'RSA-OAEP'`
|
|
* - `'ECDSA'`
|
|
* - `'Ed25519'`
|
|
* - `'Ed448'`
|
|
* - `'ECDH'`
|
|
* - `'X25519'`
|
|
* - `'X448'`
|
|
* The `<CryptoKey>` (secret key) generating algorithms supported include:
|
|
*
|
|
* - `'HMAC'`
|
|
* - `'AES-CTR'`
|
|
* - `'AES-CBC'`
|
|
* - `'AES-GCM'`
|
|
* - `'AES-KW'`
|
|
* @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
|
|
* @since v15.0.0
|
|
*/
|
|
generateKey(algorithm: RsaHashedKeyGenParams | EcKeyGenParams, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKeyPair>;
|
|
generateKey(algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params, extractable: boolean, keyUsages: ReadonlyArray<KeyUsage>): Promise<CryptoKey>;
|
|
generateKey(algorithm: AlgorithmIdentifier, extractable: boolean, keyUsages: KeyUsage[]): Promise<CryptoKeyPair | CryptoKey>;
|
|
/**
|
|
* The `subtle.importKey()` method attempts to interpret the provided `keyData` as the given `format`
|
|
* to create a `<CryptoKey>` instance using the provided `algorithm`, `extractable`, and `keyUsages` arguments.
|
|
* If the import is successful, the returned promise will be resolved with the created `<CryptoKey>`.
|
|
*
|
|
* If importing a `'PBKDF2'` key, `extractable` must be `false`.
|
|
* @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
|
|
* @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
|
|
* @since v15.0.0
|
|
*/
|
|
importKey(
|
|
format: 'jwk',
|
|
keyData: JsonWebKey,
|
|
algorithm: AlgorithmIdentifier | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | AesKeyAlgorithm,
|
|
extractable: boolean,
|
|
keyUsages: ReadonlyArray<KeyUsage>
|
|
): Promise<CryptoKey>;
|
|
importKey(
|
|
format: Exclude<KeyFormat, 'jwk'>,
|
|
keyData: BufferSource,
|
|
algorithm: AlgorithmIdentifier | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | AesKeyAlgorithm,
|
|
extractable: boolean,
|
|
keyUsages: KeyUsage[]
|
|
): Promise<CryptoKey>;
|
|
/**
|
|
* Using the method and parameters given by `algorithm` and the keying material provided by `key`,
|
|
* `subtle.sign()` attempts to generate a cryptographic signature of `data`. If successful,
|
|
* the returned promise is resolved with an `<ArrayBuffer>` containing the generated signature.
|
|
*
|
|
* The algorithms currently supported include:
|
|
*
|
|
* - `'RSASSA-PKCS1-v1_5'`
|
|
* - `'RSA-PSS'`
|
|
* - `'ECDSA'`
|
|
* - `'Ed25519'`
|
|
* - `'Ed448'`
|
|
* - `'HMAC'`
|
|
* @since v15.0.0
|
|
*/
|
|
sign(algorithm: AlgorithmIdentifier | RsaPssParams | EcdsaParams | Ed448Params, key: CryptoKey, data: BufferSource): Promise<ArrayBuffer>;
|
|
/**
|
|
* In cryptography, "wrapping a key" refers to exporting and then encrypting the keying material.
|
|
* The `subtle.unwrapKey()` method attempts to decrypt a wrapped key and create a `<CryptoKey>` instance.
|
|
* It is equivalent to calling `subtle.decrypt()` first on the encrypted key data (using the `wrappedKey`, `unwrapAlgo`, and `unwrappingKey` arguments as input)
|
|
* then passing the results in to the `subtle.importKey()` method using the `unwrappedKeyAlgo`, `extractable`, and `keyUsages` arguments as inputs.
|
|
* If successful, the returned promise is resolved with a `<CryptoKey>` object.
|
|
*
|
|
* The wrapping algorithms currently supported include:
|
|
*
|
|
* - `'RSA-OAEP'`
|
|
* - `'AES-CTR'`
|
|
* - `'AES-CBC'`
|
|
* - `'AES-GCM'`
|
|
* - `'AES-KW'`
|
|
*
|
|
* The unwrapped key algorithms supported include:
|
|
*
|
|
* - `'RSASSA-PKCS1-v1_5'`
|
|
* - `'RSA-PSS'`
|
|
* - `'RSA-OAEP'`
|
|
* - `'ECDSA'`
|
|
* - `'Ed25519'`
|
|
* - `'Ed448'`
|
|
* - `'ECDH'`
|
|
* - `'X25519'`
|
|
* - `'X448'`
|
|
* - `'HMAC'`
|
|
* - `'AES-CTR'`
|
|
* - `'AES-CBC'`
|
|
* - `'AES-GCM'`
|
|
* - `'AES-KW'`
|
|
* @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
|
|
* @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
|
|
* @since v15.0.0
|
|
*/
|
|
unwrapKey(
|
|
format: KeyFormat,
|
|
wrappedKey: BufferSource,
|
|
unwrappingKey: CryptoKey,
|
|
unwrapAlgorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams,
|
|
unwrappedKeyAlgorithm: AlgorithmIdentifier | RsaHashedImportParams | EcKeyImportParams | HmacImportParams | AesKeyAlgorithm,
|
|
extractable: boolean,
|
|
keyUsages: KeyUsage[]
|
|
): Promise<CryptoKey>;
|
|
/**
|
|
* Using the method and parameters given in `algorithm` and the keying material provided by `key`,
|
|
* `subtle.verify()` attempts to verify that `signature` is a valid cryptographic signature of `data`.
|
|
* The returned promise is resolved with either `true` or `false`.
|
|
*
|
|
* The algorithms currently supported include:
|
|
*
|
|
* - `'RSASSA-PKCS1-v1_5'`
|
|
* - `'RSA-PSS'`
|
|
* - `'ECDSA'`
|
|
* - `'Ed25519'`
|
|
* - `'Ed448'`
|
|
* - `'HMAC'`
|
|
* @since v15.0.0
|
|
*/
|
|
verify(algorithm: AlgorithmIdentifier | RsaPssParams | EcdsaParams | Ed448Params, key: CryptoKey, signature: BufferSource, data: BufferSource): Promise<boolean>;
|
|
/**
|
|
* In cryptography, "wrapping a key" refers to exporting and then encrypting the keying material.
|
|
* The `subtle.wrapKey()` method exports the keying material into the format identified by `format`,
|
|
* then encrypts it using the method and parameters specified by `wrapAlgo` and the keying material provided by `wrappingKey`.
|
|
* It is the equivalent to calling `subtle.exportKey()` using `format` and `key` as the arguments,
|
|
* then passing the result to the `subtle.encrypt()` method using `wrappingKey` and `wrapAlgo` as inputs.
|
|
* If successful, the returned promise will be resolved with an `<ArrayBuffer>` containing the encrypted key data.
|
|
*
|
|
* The wrapping algorithms currently supported include:
|
|
*
|
|
* - `'RSA-OAEP'`
|
|
* - `'AES-CTR'`
|
|
* - `'AES-CBC'`
|
|
* - `'AES-GCM'`
|
|
* - `'AES-KW'`
|
|
* @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
|
|
* @since v15.0.0
|
|
*/
|
|
wrapKey(format: KeyFormat, key: CryptoKey, wrappingKey: CryptoKey, wrapAlgorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams): Promise<ArrayBuffer>;
|
|
}
|
|
}
|
|
}
|
|
declare module 'node:crypto' {
|
|
export * from 'crypto';
|
|
}
|