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Saleem Rashid 2ac59892b7 nem: refactor serialization code		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
gui	introduce version attributes to hdnode_serialize_public/private and hdnode_deserialize functions	7 years ago
monero	move ge25519.c into curve25519-donna-32bit.c and ed25519-donna-impl-base.c (#177 )	6 years ago
tests	replace all usage of memset(_, 0, _) with memzero	5 years ago
tools	hasher: Replace hasher_Double with HASHER_*D	6 years ago
.gitignore	move tests into tests/	6 years ago
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AUTHORS	import sources	11 years ago
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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
address.c	address: fix ethereum address computation, chain_id is uint32	6 years ago
address.h	address: fix ethereum address computation, chain_id is uint32	6 years ago
base32.c	base32: Handle when char is unsigned	7 years ago
base32.h	base32: Return char* from base32_encode	7 years ago
base58.c	replace all usage of memset(_, 0, _) with memzero	5 years ago
base58.h	xmr: monero crypto implemented, tests	6 years ago
bignum.c	bignum: add assumption about i to bn_multiply_reduce_step	5 years ago
bignum.h	bignum: Fix bn_digitcount	7 years ago
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bip32.h	rename hasher_multisig to hasher_script	6 years ago
bip39.c	bip39: truncate long passphrases (more than 256 characters)	5 years ago
bip39.h	bip39: truncate long passphrases (more than 256 characters)	5 years ago
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blake256.c	blake256: Replace with working implementation	7 years ago
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cash_addr.c	cash_addr: fix hardcoded value of CHECKSUM_SIZE	6 years ago
cash_addr.h	Added cashaddr support (#120 )	6 years ago
check_mem.h	check_mem: Fix Check 0.11	7 years ago
curves.c	add smartcash curve (#176 )	6 years ago
curves.h	add smartcash curve (#176 )	6 years ago
ecdsa.c	Improve function naming (#181 )	6 years ago
ecdsa.h	Improve function naming (#181 )	6 years ago
groestl.c	replace all usage of memset(_, 0, _) with memzero	5 years ago
groestl.h	Groestl hash: more cleanups	6 years ago
groestl_internal.h	Groestl hash cleanup	6 years ago
hasher.c	hasher: use param_size in call to blake2b_InitPersonal	5 years ago
hasher.h	hasher: add param_size to hasher_InitParam	5 years ago
hmac.c	replace all usage of memset(_, 0, _) with memzero	5 years ago
hmac.h	Faster PBKDF2 by reusing intermediate results.	8 years ago
memzero.c	memzero: add newlib support	5 years ago
memzero.h	use memzero from libsodium	5 years ago
nem.c	nem: refactor serialization code	5 years ago
nem.h	Makefile: simplify include path, move subdirs to where used in C files	6 years ago
nist256p1.c	rename hasher_multisig to hasher_script	6 years ago
nist256p1.h	ed25519 support	8 years ago
nist256p1.table	Add support for NIST256P1 elliptic curve	9 years ago
options.h	add USE_CARDANO default to options.h	6 years ago
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rand.c	rand: add a reseed function to be used in tests	5 years ago
rand.h	rand: add a reseed function to be used in tests	5 years ago
rc4.c	rc4: Initial commit	7 years ago
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rfc6979.c	introduce and use memzero instead of explicit_bzero	6 years ago
rfc6979.h	split rfc6979 from ecdsa into separate module	7 years ago
ripemd160.c	replace all usage of memset(_, 0, _) with memzero	5 years ago
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script.c	hasher: Replace hasher_Double with HASHER_*D	6 years ago
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secp256k1.c	rename hasher_multisig to hasher_script	6 years ago
secp256k1.h	add smartcash curve (#176 )	6 years ago
secp256k1.table	Add support for NIST256P1 elliptic curve	9 years ago
segwit_addr.c	fix signed/unsigned comparison	6 years ago
segwit_addr.h	Bech32 (BIP173) address support	7 years ago
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sha2.c	Adapted sha1 to match sha2 code.	6 years ago
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README.md

trezor-crypto

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:

AES: https://github.com/BrianGladman/aes
Base58: https://github.com/luke-jr/libbase58
BLAKE2s/BLAKE2b: https://github.com/BLAKE2/BLAKE2
RIPEMD-160: https://github.com/ARMmbed/mbedtls
SHA1/SHA2: http://www.aarongifford.com/computers/sha.html
SHA3: https://github.com/rhash/RHash
Curve25519: https://github.com/agl/curve25519-donna
Ed25519: https://github.com/floodyberry/ed25519-donna
Chacha20: https://github.com/wg/c20p1305
Poly1305: https://github.com/floodyberry/poly1305-donna