GMSM Toolkit ☭

GMSM Toolkit v1.2.3 ☭
Multi purpose cross-platform cryptography tool for asymmetric/symmetric encryption, cipher-based message authentication code (CMAC), recursive hash digest, hash-based message authentication code (HMAC) and PBKDF2 function.

SM2/SM3/SM4 Chinese National Standard Algoritms:
• GM/T 0003-2012 - SM2 Public key algorithm 256-bit.
• GM/T 0004-2012 - SM3 Message digest algorithm. 256-bit hash value.
• GM/T 0002-2012 - SM4 Symmetric block cipher with 128-bit key.

Cryptographic Functions:
• Asymmetric Encryption/Decryption
• Symmetric Encryption/Decryption
• Digital Signature (ECDSA)
• Shared Key Agreement (ECDH)
• Recursive Hash Digest + Check
• CMAC (Cipher-based message authentication code)
• HMAC (Hash-based message authentication code)
• PBKDF2 (Password-based key derivation function 2)
• TLS

Copyright (c) 2020-2021 Pedro Albanese - ALBANESE Lab.
Source code: https://github.com/pedroalbanese/gmsmtk
Visit: http://albanese.atwebpages.com