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Pavol Rusnak 0c622d62e1
format: start using clang-format with style=Google 		5 years ago
aes aes: update to newest version 6 years ago
chacha20poly1305 Fix counter initialization bug in rfc7539_init(). Fix const correctness in rfc7539.h and chacha20poly1305.h. (#188) 6 years ago
ed25519-donna replace all usage of memset(_, 0, _) with memzero 5 years ago
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.travis.yml integrate Wycheproof tests 6 years ago
AUTHORS import sources 11 years ago
CONTRIBUTORS bignum: introduce read/write_le 8 years ago
LICENSE adjust format of LICENSE 8 years ago
Makefile move ge25519.c into curve25519-donna-32bit.c and ed25519-donna-impl-base.c (#177) 6 years ago
README.md integrate Wycheproof tests 6 years ago
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README.md

trezor-crypto

Build Status gitter

Heavily optimized cryptography algorithms for embedded devices.

These include:

  • AES/Rijndael encryption/decryption
  • Big Number (256 bit) Arithmetics
  • BIP32 Hierarchical Deterministic Wallets
  • BIP39 Mnemonic code
  • ECDSA signing/verifying (supports secp256k1 and nist256p1 curves, uses RFC6979 for deterministic signatures)
  • ECDSA public key derivation
  • Base32 (RFC4648 and custom alphabets)
  • Base58 address representation
  • Ed25519 signing/verifying (also SHA3 and Keccak variants)
  • ECDH using secp256k1, nist256p1 and Curve25519
  • HMAC-SHA256 and HMAC-SHA512
  • PBKDF2
  • RIPEMD-160
  • SHA1
  • SHA2-256/SHA2-512
  • SHA3/Keccak
  • BLAKE2s/BLAKE2b
  • Chacha20-Poly1305
  • unit tests (using Check - check.sf.net; in test_check.c)
  • tests against OpenSSL (in test_openssl.c)
  • integrated Wycheproof tests

Distibuted under MIT License.

Some parts of the library come from external sources: