blob: b7ecb7fffa7fe4bf8d5697719defa7514264ea2b [file] [log] [blame]
declare module "crypto" {
import * as stream from "stream";
interface Certificate {
exportChallenge(spkac: BinaryLike): Buffer;
exportPublicKey(spkac: BinaryLike): Buffer;
verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
}
const Certificate: {
new(): Certificate;
(): Certificate;
};
namespace constants { // https://nodejs.org/dist/latest-v10.x/docs/api/crypto.html#crypto_crypto_constants
const OPENSSL_VERSION_NUMBER: number;
/** Applies multiple bug workarounds within OpenSSL. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html for detail. */
const SSL_OP_ALL: number;
/** 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. */
const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: number;
/** 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. */
const SSL_OP_CIPHER_SERVER_PREFERENCE: number;
/** Instructs OpenSSL to use Cisco's "speshul" version of DTLS_BAD_VER. */
const SSL_OP_CISCO_ANYCONNECT: number;
/** Instructs OpenSSL to turn on cookie exchange. */
const SSL_OP_COOKIE_EXCHANGE: number;
/** Instructs OpenSSL to add server-hello extension from an early version of the cryptopro draft. */
const SSL_OP_CRYPTOPRO_TLSEXT_BUG: number;
/** Instructs OpenSSL to disable a SSL 3.0/TLS 1.0 vulnerability workaround added in OpenSSL 0.9.6d. */
const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: number;
/** Instructs OpenSSL to always use the tmp_rsa key when performing RSA operations. */
const SSL_OP_EPHEMERAL_RSA: number;
/** Allows initial connection to servers that do not support RI. */
const SSL_OP_LEGACY_SERVER_CONNECT: number;
const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: number;
const SSL_OP_MICROSOFT_SESS_ID_BUG: number;
/** Instructs OpenSSL to disable the workaround for a man-in-the-middle protocol-version vulnerability in the SSL 2.0 server implementation. */
const SSL_OP_MSIE_SSLV2_RSA_PADDING: number;
const SSL_OP_NETSCAPE_CA_DN_BUG: number;
const SSL_OP_NETSCAPE_CHALLENGE_BUG: number;
const SSL_OP_NETSCAPE_DEMO_CIPHER_CHANGE_BUG: number;
const SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG: number;
/** Instructs OpenSSL to disable support for SSL/TLS compression. */
const SSL_OP_NO_COMPRESSION: number;
const SSL_OP_NO_QUERY_MTU: number;
/** Instructs OpenSSL to always start a new session when performing renegotiation. */
const SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION: number;
const SSL_OP_NO_SSLv2: number;
const SSL_OP_NO_SSLv3: number;
const SSL_OP_NO_TICKET: number;
const SSL_OP_NO_TLSv1: number;
const SSL_OP_NO_TLSv1_1: number;
const SSL_OP_NO_TLSv1_2: number;
const SSL_OP_PKCS1_CHECK_1: number;
const SSL_OP_PKCS1_CHECK_2: number;
/** Instructs OpenSSL to always create a new key when using temporary/ephemeral DH parameters. */
const SSL_OP_SINGLE_DH_USE: number;
/** Instructs OpenSSL to always create a new key when using temporary/ephemeral ECDH parameters. */
const SSL_OP_SINGLE_ECDH_USE: number;
const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: number;
const SSL_OP_SSLREF2_REUSE_CERT_TYPE_BUG: number;
const SSL_OP_TLS_BLOCK_PADDING_BUG: number;
const SSL_OP_TLS_D5_BUG: number;
/** Instructs OpenSSL to disable version rollback attack detection. */
const SSL_OP_TLS_ROLLBACK_BUG: number;
const ENGINE_METHOD_RSA: number;
const ENGINE_METHOD_DSA: number;
const ENGINE_METHOD_DH: number;
const ENGINE_METHOD_RAND: number;
const ENGINE_METHOD_EC: number;
const ENGINE_METHOD_CIPHERS: number;
const ENGINE_METHOD_DIGESTS: number;
const ENGINE_METHOD_PKEY_METHS: number;
const ENGINE_METHOD_PKEY_ASN1_METHS: number;
const ENGINE_METHOD_ALL: number;
const ENGINE_METHOD_NONE: number;
const DH_CHECK_P_NOT_SAFE_PRIME: number;
const DH_CHECK_P_NOT_PRIME: number;
const DH_UNABLE_TO_CHECK_GENERATOR: number;
const DH_NOT_SUITABLE_GENERATOR: number;
const ALPN_ENABLED: number;
const RSA_PKCS1_PADDING: number;
const RSA_SSLV23_PADDING: number;
const RSA_NO_PADDING: number;
const RSA_PKCS1_OAEP_PADDING: number;
const RSA_X931_PADDING: number;
const RSA_PKCS1_PSS_PADDING: number;
/** Sets the salt length for RSA_PKCS1_PSS_PADDING to the digest size when signing or verifying. */
const RSA_PSS_SALTLEN_DIGEST: number;
/** Sets the salt length for RSA_PKCS1_PSS_PADDING to the maximum permissible value when signing data. */
const RSA_PSS_SALTLEN_MAX_SIGN: number;
/** Causes the salt length for RSA_PKCS1_PSS_PADDING to be determined automatically when verifying a signature. */
const RSA_PSS_SALTLEN_AUTO: number;
const POINT_CONVERSION_COMPRESSED: number;
const POINT_CONVERSION_UNCOMPRESSED: number;
const POINT_CONVERSION_HYBRID: number;
/** Specifies the built-in default cipher list used by Node.js (colon-separated values). */
const defaultCoreCipherList: string;
/** Specifies the active default cipher list used by the current Node.js process (colon-separated values). */
const defaultCipherList: string;
}
interface HashOptions extends stream.TransformOptions {
/**
* For XOF hash functions such as `shake256`, the
* outputLength option can be used to specify the desired output length in bytes.
*/
outputLength?: number;
}
/** @deprecated since v10.0.0 */
const fips: boolean;
function createHash(algorithm: string, options?: HashOptions): Hash;
function createHmac(algorithm: string, key: BinaryLike, options?: stream.TransformOptions): Hmac;
type Utf8AsciiLatin1Encoding = "utf8" | "ascii" | "latin1";
type HexBase64Latin1Encoding = "latin1" | "hex" | "base64";
type Utf8AsciiBinaryEncoding = "utf8" | "ascii" | "binary";
type HexBase64BinaryEncoding = "binary" | "base64" | "hex";
type ECDHKeyFormat = "compressed" | "uncompressed" | "hybrid";
class Hash extends stream.Transform {
private constructor();
update(data: BinaryLike): Hash;
update(data: string, input_encoding: Utf8AsciiLatin1Encoding): Hash;
digest(): Buffer;
digest(encoding: HexBase64Latin1Encoding): string;
}
class Hmac extends stream.Transform {
private constructor();
update(data: BinaryLike): Hmac;
update(data: string, input_encoding: Utf8AsciiLatin1Encoding): Hmac;
digest(): Buffer;
digest(encoding: HexBase64Latin1Encoding): string;
}
type KeyObjectType = 'secret' | 'public' | 'private';
interface KeyExportOptions<T extends KeyFormat> {
type: 'pkcs1' | 'spki' | 'pkcs8' | 'sec1';
format: T;
cipher?: string;
passphrase?: string | Buffer;
}
class KeyObject {
private constructor();
asymmetricKeyType?: KeyType;
/**
* For asymmetric keys, this property represents the size of the embedded key in
* bytes. This property is `undefined` for symmetric keys.
*/
asymmetricKeySize?: number;
export(options: KeyExportOptions<'pem'>): string | Buffer;
export(options?: KeyExportOptions<'der'>): Buffer;
symmetricSize?: number;
type: KeyObjectType;
}
type CipherCCMTypes = 'aes-128-ccm' | 'aes-192-ccm' | 'aes-256-ccm';
type CipherGCMTypes = 'aes-128-gcm' | 'aes-192-gcm' | 'aes-256-gcm';
type BinaryLike = string | NodeJS.ArrayBufferView;
type CipherKey = BinaryLike | KeyObject;
interface CipherCCMOptions extends stream.TransformOptions {
authTagLength: number;
}
interface CipherGCMOptions extends stream.TransformOptions {
authTagLength?: number;
}
/** @deprecated since v10.0.0 use createCipheriv() */
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;
function createCipheriv(
algorithm: CipherCCMTypes,
key: CipherKey,
iv: BinaryLike | null,
options: CipherCCMOptions
): CipherCCM;
function createCipheriv(
algorithm: CipherGCMTypes,
key: CipherKey,
iv: BinaryLike | null,
options?: CipherGCMOptions
): CipherGCM;
function createCipheriv(
algorithm: string, key: CipherKey, iv: BinaryLike | null, options?: stream.TransformOptions
): Cipher;
class Cipher extends stream.Transform {
private constructor();
update(data: BinaryLike): Buffer;
update(data: string, input_encoding: Utf8AsciiBinaryEncoding): Buffer;
update(data: NodeJS.ArrayBufferView, input_encoding: undefined, output_encoding: HexBase64BinaryEncoding): string;
update(data: string, input_encoding: Utf8AsciiBinaryEncoding | undefined, output_encoding: HexBase64BinaryEncoding): string;
final(): Buffer;
final(output_encoding: string): string;
setAutoPadding(auto_padding?: boolean): this;
// getAuthTag(): Buffer;
// setAAD(buffer: Buffer): this; // docs only say buffer
}
interface CipherCCM extends Cipher {
setAAD(buffer: Buffer, options: { plaintextLength: number }): this;
getAuthTag(): Buffer;
}
interface CipherGCM extends Cipher {
setAAD(buffer: Buffer, options?: { plaintextLength: number }): this;
getAuthTag(): Buffer;
}
/** @deprecated since v10.0.0 use createDecipheriv() */
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;
function createDecipheriv(
algorithm: CipherCCMTypes,
key: BinaryLike,
iv: BinaryLike | null,
options: CipherCCMOptions,
): DecipherCCM;
function createDecipheriv(
algorithm: CipherGCMTypes,
key: BinaryLike,
iv: BinaryLike | null,
options?: CipherGCMOptions,
): DecipherGCM;
function createDecipheriv(algorithm: string, key: BinaryLike, iv: BinaryLike | null, options?: stream.TransformOptions): Decipher;
class Decipher extends stream.Transform {
private constructor();
update(data: NodeJS.ArrayBufferView): Buffer;
update(data: string, input_encoding: HexBase64BinaryEncoding): Buffer;
update(data: NodeJS.ArrayBufferView, input_encoding: HexBase64BinaryEncoding | undefined, output_encoding: Utf8AsciiBinaryEncoding): string;
update(data: string, input_encoding: HexBase64BinaryEncoding | undefined, output_encoding: Utf8AsciiBinaryEncoding): string;
final(): Buffer;
final(output_encoding: string): string;
setAutoPadding(auto_padding?: boolean): this;
// setAuthTag(tag: NodeJS.ArrayBufferView): this;
// setAAD(buffer: NodeJS.ArrayBufferView): 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 PrivateKeyInput {
key: string | Buffer;
format?: KeyFormat;
type?: 'pkcs1' | 'pkcs8' | 'sec1';
passphrase?: string | Buffer;
}
interface PublicKeyInput {
key: string | Buffer;
format?: KeyFormat;
type?: 'pkcs1' | 'spki';
}
function createPrivateKey(key: PrivateKeyInput | string | Buffer): KeyObject;
function createPublicKey(key: PublicKeyInput | string | Buffer | KeyObject): KeyObject;
function createSecretKey(key: Buffer): KeyObject;
function createSign(algorithm: string, options?: stream.WritableOptions): Signer;
interface SigningOptions {
/**
* @See crypto.constants.RSA_PKCS1_PADDING
*/
padding?: number;
saltLength?: number;
}
interface SignPrivateKeyInput extends PrivateKeyInput, SigningOptions {
}
type KeyLike = string | Buffer | KeyObject;
class Signer extends stream.Writable {
private constructor();
update(data: BinaryLike): Signer;
update(data: string, input_encoding: Utf8AsciiLatin1Encoding): Signer;
sign(private_key: SignPrivateKeyInput | KeyLike): Buffer;
sign(private_key: SignPrivateKeyInput | KeyLike, output_format: HexBase64Latin1Encoding): string;
}
function createVerify(algorithm: string, options?: stream.WritableOptions): Verify;
class Verify extends stream.Writable {
private constructor();
update(data: BinaryLike): Verify;
update(data: string, input_encoding: Utf8AsciiLatin1Encoding): Verify;
verify(object: Object | KeyLike, signature: NodeJS.ArrayBufferView): boolean;
verify(object: Object | KeyLike, signature: string, signature_format?: HexBase64Latin1Encoding): boolean;
// https://nodejs.org/api/crypto.html#crypto_verifier_verify_object_signature_signature_format
// The signature field accepts a TypedArray type, but it is only available starting ES2017
}
function createDiffieHellman(prime_length: number, generator?: number | NodeJS.ArrayBufferView): DiffieHellman;
function createDiffieHellman(prime: NodeJS.ArrayBufferView): DiffieHellman;
function createDiffieHellman(prime: string, prime_encoding: HexBase64Latin1Encoding): DiffieHellman;
function createDiffieHellman(prime: string, prime_encoding: HexBase64Latin1Encoding, generator: number | NodeJS.ArrayBufferView): DiffieHellman;
function createDiffieHellman(prime: string, prime_encoding: HexBase64Latin1Encoding, generator: string, generator_encoding: HexBase64Latin1Encoding): DiffieHellman;
class DiffieHellman {
private constructor();
generateKeys(): Buffer;
generateKeys(encoding: HexBase64Latin1Encoding): string;
computeSecret(other_public_key: NodeJS.ArrayBufferView): Buffer;
computeSecret(other_public_key: string, input_encoding: HexBase64Latin1Encoding): Buffer;
computeSecret(other_public_key: NodeJS.ArrayBufferView, output_encoding: HexBase64Latin1Encoding): string;
computeSecret(other_public_key: string, input_encoding: HexBase64Latin1Encoding, output_encoding: HexBase64Latin1Encoding): string;
getPrime(): Buffer;
getPrime(encoding: HexBase64Latin1Encoding): string;
getGenerator(): Buffer;
getGenerator(encoding: HexBase64Latin1Encoding): string;
getPublicKey(): Buffer;
getPublicKey(encoding: HexBase64Latin1Encoding): string;
getPrivateKey(): Buffer;
getPrivateKey(encoding: HexBase64Latin1Encoding): string;
setPublicKey(public_key: NodeJS.ArrayBufferView): void;
setPublicKey(public_key: string, encoding: string): void;
setPrivateKey(private_key: NodeJS.ArrayBufferView): void;
setPrivateKey(private_key: string, encoding: string): void;
verifyError: number;
}
function getDiffieHellman(group_name: string): DiffieHellman;
function pbkdf2(
password: BinaryLike,
salt: BinaryLike,
iterations: number,
keylen: number,
digest: string,
callback: (err: Error | null, derivedKey: Buffer) => any,
): void;
function pbkdf2Sync(password: BinaryLike, salt: BinaryLike, iterations: number, keylen: number, digest: string): Buffer;
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;
function randomFillSync<T extends NodeJS.ArrayBufferView>(buffer: T, offset?: number, size?: number): T;
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 {
N?: number;
r?: number;
p?: number;
maxmem?: number;
}
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;
function scryptSync(password: BinaryLike, salt: BinaryLike, keylen: number, options?: ScryptOptions): Buffer;
interface RsaPublicKey {
key: KeyLike;
padding?: number;
}
interface RsaPrivateKey {
key: KeyLike;
passphrase?: string;
/**
* @default 'sha1'
*/
oaepHash?: string;
oaepLabel?: NodeJS.TypedArray;
padding?: number;
}
function publicEncrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
function publicDecrypt(key: RsaPublicKey | RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
function privateDecrypt(private_key: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
function privateEncrypt(private_key: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView): Buffer;
function getCiphers(): string[];
function getCurves(): string[];
function getHashes(): string[];
class ECDH {
private constructor();
static convertKey(
key: BinaryLike,
curve: string,
inputEncoding?: HexBase64Latin1Encoding,
outputEncoding?: "latin1" | "hex" | "base64",
format?: "uncompressed" | "compressed" | "hybrid",
): Buffer | string;
generateKeys(): Buffer;
generateKeys(encoding: HexBase64Latin1Encoding, format?: ECDHKeyFormat): string;
computeSecret(other_public_key: NodeJS.ArrayBufferView): Buffer;
computeSecret(other_public_key: string, input_encoding: HexBase64Latin1Encoding): Buffer;
computeSecret(other_public_key: NodeJS.ArrayBufferView, output_encoding: HexBase64Latin1Encoding): string;
computeSecret(other_public_key: string, input_encoding: HexBase64Latin1Encoding, output_encoding: HexBase64Latin1Encoding): string;
getPrivateKey(): Buffer;
getPrivateKey(encoding: HexBase64Latin1Encoding): string;
getPublicKey(): Buffer;
getPublicKey(encoding: HexBase64Latin1Encoding, format?: ECDHKeyFormat): string;
setPrivateKey(private_key: NodeJS.ArrayBufferView): void;
setPrivateKey(private_key: string, encoding: HexBase64Latin1Encoding): void;
}
function createECDH(curve_name: string): ECDH;
function timingSafeEqual(a: NodeJS.ArrayBufferView, b: NodeJS.ArrayBufferView): boolean;
/** @deprecated since v10.0.0 */
const DEFAULT_ENCODING: string;
type KeyType = 'rsa' | 'dsa' | 'ec';
type KeyFormat = 'pem' | 'der';
interface BasePrivateKeyEncodingOptions<T extends KeyFormat> {
format: T;
cipher?: string;
passphrase?: string;
}
interface KeyPairKeyObjectResult {
publicKey: KeyObject;
privateKey: KeyObject;
}
interface ECKeyPairKeyObjectOptions {
/**
* Name of the curve to use.
*/
namedCurve: string;
}
interface RSAKeyPairKeyObjectOptions {
/**
* Key size in bits
*/
modulusLength: number;
/**
* @default 0x10001
*/
publicExponent?: number;
}
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;
/**
* @default 0x10001
*/
publicExponent?: number;
publicKeyEncoding: {
type: 'pkcs1' | 'spki';
format: PubF;
};
privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
type: 'pkcs1' | '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 KeyPairSyncResult<T1 extends string | Buffer, T2 extends string | Buffer> {
publicKey: T1;
privateKey: T2;
}
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: '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 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: '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;
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: "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>;
}
/**
* 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 [`crypto.createPrivateKey()`][].
*/
function sign(algorithm: string | null | undefined, data: NodeJS.ArrayBufferView, key: KeyLike | SignPrivateKeyInput): Buffer;
interface VerifyKeyWithOptions extends KeyObject, SigningOptions {
}
/**
* 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 [`crypto.createPublicKey()`][].
*/
function verify(algorithm: string | null | undefined, data: NodeJS.ArrayBufferView, key: KeyLike | VerifyKeyWithOptions, signature: NodeJS.ArrayBufferView): Buffer;
}