PrivMX Crypto Java Script ....

Information

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Keywords: Hash HMAC AES XTEA RSA KeyDerivation ECC BIP39 SRP Random ...

This software is licensed under the MIT License.

Projects which use the library: PrivMX WebMail, ...

Installation

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Implementation details

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API description

Hash functions

Name	Description	Params	Result
sha1	SHA-1 (20 bytes long)	Buffer data	Promise<Buffer>
sha256	SHA-256 (32 bytes long)	Buffer data	Promise<Buffer>
sha512	SHA-512 (64 bytes long)	Buffer data	Promise<Buffer>

Hmac functions

Name	Description	Params	Result
hmacSha1	HMAC-SHA-1	Buffer key Buffer data	Promise<Buffer>
hmacSha256	HMAC-SHA-256	Buffer key Buffer data	Promise<Buffer>
hmacSha512	HMAC-SHA-512	Buffer key Buffer data	Promise<Buffer>

AES encryption

Name	Description	Params	Result
aes256Ecb	AES-256-ECB	Buffer data Buffer key	Promise<Buffer>
aes256EcbDecrypt	AES-256-ECB	Buffer data Buffer key	Promise<Buffer>
aes256CbcPcks7Encrypt	AES-256-CBC with PKCS7 padding encryption	Buffer data Buffer key Buffer iv	Promise<Buffer>
aes256CbcPcks7Decrypt	AES-256-CBC with PKCS7 padding decryption	Buffer data Buffer key Buffer iv	Promise<Buffer>
aes256CbcHmac256Encrypt	AES-256-CBC with PKCS7 padding and SHA-256 HMAC with NIST compatible KDF	Buffer data Buffer key bool deterministic, default: false number taglen, default: 16	Promise<Buffer>
aes256CbcHmac256Decrypt	AES-256-CBC with PKCS7 padding and SHA-256 HMAC with NIST compatible KDF	Buffer data Buffer key number taglen, default: 16	Promise<Buffer>

XTEA encryption

Name	Description	Params	Result
xteaEcbPkcs7Encrypt	XTEA-ECB with PKCS7 padding encryption	Buffer data Buffer key	Promise<Buffer>
xteaEcbPkcs7Decrypt	XTEA-ECB with PKCS7 padding decryption	Buffer data Buffer key	Promise<Buffer>

RSA encryption

Name	Params	Result
rsaGenerateKey	number bits	Promise<string>
rsaOaepEncrypt	string key Buffer data	Promise<Buffer>
rsaOaepDecrypt	string key Buffer data	Promise<Buffer>
rsaSign	string key Buffer data	Promise<Buffer>
rsaVerify	string key Buffer signature Buffer data	Promise<boolean>
encryptPrivateKey	string key string passphrase	Promise<string>
decryptPrivateKey	string enckey string passphrase	Promise<string>

Key derivation

Name	Description	Params	Result
pbkdf2		string password Buffer salt number rounds number length string algorithm	Promise<Buffer>
prf_tls12		Buffer key Buffer seed number length	Promise<Buffer>

ECC functions

Name	Params	Result
signToCompactSignature	Ecc.PrivateKey key Buffer message	Promise<Buffer>
verifyCompactSignature	Ecc.PublicKey key Buffer data Buffer signature	Promise<bool>
signToCompactSignatureWithHash	Ecc.PrivateKey key Buffer message	Promise<Buffer>
verifyCompactSignatureWithHash	Ecc.PublicKey key Buffer data Buffer signature	Promise<bool>
getSharedKey	Ecc.PrivateKey private Ecc.PublicKey public	Promise<Buffer>
deriveHardened	Ecc.ExtKey key number index	Promise<Ecc.ExtKey>
eciesEncrypt	Ecc.PrivateKey private Ecc.PublicKey public Buffer data	Promise<Buffer>
eciesDecrypt	Ecc.PrivateKey private Ecc.PublicKey public Buffer data	Promise<Buffer>

BIP39 functions

interface Bip39Result {
    entropy: Buffer;
    mnemonic: Buffer;
    extKey: Ecc.ExtKey;
};

Name	Params	Result
bip39Generate	number strength string password	Promise<Bip39Result>
bip39FromEntropy	Buffer entropy string password	Promise<Bip39Result>
bip39FromMnemonic	Buffer entropy string password	Promise<Bip39Result>
bip39GetExtKey	Buffer entropy string password	Promise<Ecc.ExtKey>

SRP functions

interface RegisterResult {
    s: Buffer;
    v: Buffer;
};

interface LoginStep1Result {
    A: Buffer;
    K: Buffer;
    M1: Buffer;
    M2: Buffer;
};

Name	Params	Result
srpRegister	Buffer N Buffer g string I string P	Promise<RegisterResult>
srpLoginStep1	Buffer N Buffer g Buffer s Buffer B Buffer k string I string P	Promise<LoginStep1Result>
srpLoginStep2	Buffer clientM2 Buffer serverM2	Promise<void>

Random generation

Name	Params	Result
randomFeed	Buffer feed	void
randomInt32	void	number
randomDouble	void	number
randomBytes	number count	Buffer
randomBits	number count	Buffer
randomBN	BN max	BN

Misc.

Name	Description	Params	Result
reductKey	Reducts 32-bytes long key to 16-bytes long by SHA-256 and takes first 16 bytes	Buffer key	Promise<Buffer>
generateIv	Generates IV from index for AES (16 bytes long)	Buffer key number index	Promise<Buffer>

Build

gulp

Test

Browser tests

npm start

and browse http://localhost:8123/

Mocha tests

npm test

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privmx-crypto-js's Introduction

PrivMX Crypto Java Script ....

Information

Installation

Implementation details

API description

Hash functions

Hmac functions

AES encryption

XTEA encryption

RSA encryption

Key derivation

ECC functions

BIP39 functions

SRP functions

Random generation

Misc.

Build

Test

Browser tests

Mocha tests

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