230 Commits

Author	SHA1	Message	Date
Ondřej Vejpustek	bfbb6f8685	chore(crypto): initialize automatic variables to zero	2024-05-10 20:06:28 +02:00
Ondřej Vejpustek	18f7820d47	style: fix style according to new clang ... [no changelog]	2024-05-10 20:06:28 +02:00
Ondřej Vejpustek	68114fa43d	test(crypto): add elligator2 tests	2024-05-10 20:05:37 +02:00
Ondřej Vejpustek	88a9574e57	feat(crypto): implement elligator2	2024-05-10 20:05:37 +02:00
Ondřej Vejpustek	db3b7563b2	fix(crypto): imporve handling of return value	2024-04-19 15:51:33 +02:00
Ondřej Vejpustek	057b927e99	refactor(crypto): explicitly ignore return value	2024-04-19 15:51:33 +02:00
Ondřej Vejpustek	80029823be	refactor(crypto): remove unnecessary if	2024-04-19 15:51:33 +02:00
Pavol Rusnak	caa3c035e7	build(deps): drop curve25519-donna and ed25519 from deps ... [no changelog]	2024-04-17 15:40:39 +02:00
Andrew Kozlik	1e53a84cfc	chore(crypto): Zero-initialize stack variables in AES code.	2024-04-03 10:26:46 +02:00
Andrew Kozlik	f1b5617652	test(crypto): Add AES-GCM tests.	2024-04-03 10:26:46 +02:00
Andrew Kozlik	a3adf98e47	feat(crypto): Integrate AES GCM into trezor-crypto.	2024-04-03 10:26:46 +02:00
Andrew Kozlik	6e207215e3	feat(crypto): Add Brian Gladman's implementation of GCM.	2024-04-03 10:26:46 +02:00
matejcik	ff26113083	fix(crypto): add missing header for size_t	2024-02-12 14:49:32 +01:00
Andrew Kozlik	8de2d8989d	feat(core/prodtest): Check device certificate chain integrity using authority key identifier. ... [no changelog]	2023-12-15 11:18:22 +01:00
Andrew Kozlik	cbea765e38	feat(core/prodtest): Verify device certificate chain in CERTDEV WRITE. ... [no changelog]	2023-12-08 12:30:28 +01:00
Andrew Kozlik	41c305f6cd	feat(crypto): Use entire DER encoding in DER_ITEM.	2023-12-08 12:30:28 +01:00
Andrew Kozlik	8e8f1afa85	feat(crypto): Use strict DER-decoding in ecdsa_sig_from_der().	2023-12-08 12:30:28 +01:00
Andrew Kozlik	f4b1b8a76a	test(crypto): Test DER encoding.	2023-12-01 00:09:17 +01:00
Andrew Kozlik	d670a0bdfa	feat(core): Fix malformed signatures from Optiga.	2023-12-01 00:09:17 +01:00
Andrew Kozlik	388e925de8	feat(crypto): Add basic DER decoding functions.	2023-12-01 00:09:17 +01:00
Andrew Kozlik	dee559f4f9	feat(core): Integrate Optiga into PIN verification.	2023-09-27 17:17:09 +02:00
Ondřej Vejpustek	4ecd4cc323	feat(crypto): implement hashing to curve	2023-09-27 14:04:45 +02:00
Ondřej Vejpustek	72acf9d285	fix(crypto): fix assertion	2023-09-27 14:04:45 +02:00
Ondřej Vejpustek	4a686d9231	feat(crypto): introduce bn_read_be_512	2023-09-27 14:04:45 +02:00
Ondřej Vejpustek	93bb4c2e35	feat(crypto): introduce bn_reduce and bn_copy_lower	2023-09-27 14:04:45 +02:00
Ondřej Vejpustek	2b00c72094	refactor(crypto): introduce bignum512	2023-09-27 14:04:45 +02:00
Ondřej Vejpustek	3a2bdf16dd	feat(crypto): implement Legendre symbol	2023-09-27 14:04:45 +02:00
Ondřej Vejpustek	5a9d399012	test(crypto): use P-256 prime in test_bignum.py	2023-09-27 14:04:45 +02:00
Andrew Kozlik	2b97a5bac0	test(crypto): Add SHA-384 test vectors.	2023-08-29 10:59:34 +02:00
Andrew Kozlik	91ef616b56	feat(crypto): Implement sha384_Raw().	2023-08-29 10:59:34 +02:00
Andrew Kozlik	b8adcf35fe	test(crypto): Add test vectors for TLS PRF with SHA-256.	2023-08-29 10:59:34 +02:00
Andrew Kozlik	9949f0d88a	feat(crypto): Implement TLS PRF with SHA-256.	2023-08-29 10:59:34 +02:00
Andrew Kozlik	f540bab5b8	test(crypto): Add AES-CCM test vectors.	2023-08-29 10:59:34 +02:00
Andrew Kozlik	4accf76954	feat(crypto): Implement AES-CCM.	2023-08-29 10:59:34 +02:00
Andrew Kozlik	c3f6e8f19f	feat(crypto): Support is_canonical parameter in zkp_ecdsa_sign_digest().	2023-06-21 08:36:20 +02:00
Andrew Kozlik	21f4aec8de	refactor: Unify secp256k1_zkp usage. ... [no changelog]	2023-06-21 08:36:20 +02:00
grdddj	8ee4c41938	chore(crypto): refactor slip39 same way as bip39	2023-05-11 21:02:21 +02:00
Martin Milata	56491a0530	test(crypto): use newer OpenSSL API ... [no changelog]	2023-04-19 13:05:03 +02:00
Ondrej Mikle	4d0381055c	fix(crypto): adapt to changing insecure PRNG to be opt-in	2023-03-22 10:21:21 +01:00
Ondrej Mikle	a5f7c19f7e	fix(core/bootloader): do not use insecure LCG PRNG. Change insecure PRNG to be opt-in, not opt-out	2023-03-22 10:21:21 +01:00
Christian Reitter	e2416bcec2	feat(crypto): improve return code handling, clean up the code and extend documentation	2023-03-02 17:27:33 +01:00
Andrew Kozlik	d815a7d6de	chore(core): Use C implementation of Bech32 decode.	2022-10-17 15:20:46 +02:00
Christian Reitter	cd32a4f50e	feat(crypto): correct formatting	2022-10-04 16:46:33 +02:00
Christian Reitter	31eb8e276b	feat(crypto): fix issues flagged by GCC	2022-10-04 16:46:33 +02:00
Christian Reitter	6fa1b7131b	feat(crypto): avoid memory resource leaks, remove unused variables and dead stores	2022-10-04 16:46:33 +02:00
Christian Reitter	d2737308c4	feat(crypto): remove -Wstrict-prototypes issues in zkp_context.c	2022-10-04 16:46:33 +02:00
Christian Reitter	61d93d0539	feat(crypto): avoid memory resource leaks, optimize error path	2022-10-04 16:46:33 +02:00
Christian Reitter	f1870102d2	feat(crypto): add targets and improve trezor-crypto fuzzer	2022-10-04 16:46:33 +02:00
Christian Reitter	5fe7d50232	feat(crypto): use macro for check pattern	2022-10-04 16:46:33 +02:00
Christian Reitter	d069b2955e	feat(crypto): improve trezor-crypto fuzzer	2022-10-04 16:46:33 +02:00