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442 Commits

Author SHA1 Message Date
Steffen Jaeckel
98893c077b fix possible free of not yet allocated key parameters 
There would have been a call to mp_clear_multi() of all the key parameters
that are not yet allocated, in the case where the calculations of p, q,
tmp1 or tmp2 created an error.

This also includes a proposed improvement from the OLPC project to free
elements in the reverse order as they were allocated.
 2014-07-11 16:44:43 +02:00
Steffen Jaeckel
30278d1121 fix possible missing free of rnd and rndi 
There could have been a 'goto error', which misses the free of rnd and
rndi even if they were initialized.
This could happen in cases where a private key operation was done and
afterwards one of the operations like reading back or conversion, would
have failed (which is likely not to happen)

This also includes a proposed improvement from the OLPC project to free
elements in the reverse order as they were allocated.
 2014-06-15 11:51:38 +02:00
Steffen Jaeckel
48f521688f ltc_init_multi: fix missing call to va_end() 2014-05-25 00:35:03 +02:00
Steffen Jaeckel
8652f33f35 pmac_init: prevent possible out of bounds access of polys[] 2014-05-25 00:35:03 +02:00
Steffen Jaeckel
ea9b2a858a der_encode_utf8_string: calm coverity 2014-05-25 00:35:03 +02:00
Steffen Jaeckel
4c8949e449 aes: calm coverity 2014-05-25 00:35:03 +02:00
Steffen Jaeckel
50d10790e3 trim trailing spaces 2014-05-25 00:35:03 +02:00
Steffen Jaeckel
03385a4419 rand_bn: fix call to zeromem() 2014-05-09 23:29:11 +02:00
Steffen Jaeckel
ca42862d52 math descriptor: add parameter "b" to isprime() 2014-05-09 23:07:41 +02:00
Steffen Jaeckel
5d2fe0da8c trim trailing spaces 2014-05-09 23:07:41 +02:00
Steffen Jaeckel
dc31ca545f dsa_make_key: fix free of wrong pointer resulting in double-free 2014-05-09 23:07:40 +02:00
Steffen Jaeckel
c9f93f6571 dsa_make_key: remove surplus semicolon 2014-05-09 22:43:29 +02:00
Karel Miko
e9a0a27917 DSA params+key generation according FIPS-186-4 (part 1) 2014-05-09 17:58:50 +02:00
Karel Miko
77b4b16030 dsa_make_key minor isuue 2014-05-09 17:58:50 +02:00
Karel Miko
a43bb0fda6 dsa_encrypt_key small correction 2014-05-09 17:58:50 +02:00
Karel Miko
655336f0cb tuning RSA interoperability + small fixes 2014-05-09 17:58:50 +02:00
Karel Miko
67a547086c DSA sign improvement 2014-05-09 17:58:50 +02:00
Karel Miko
3908c70d68 tuning DSA key generation 2014-05-09 17:58:50 +02:00
Karel Miko
e271b9fdbe ECC key pair generation according to FIPS-186-4 2014-05-09 17:58:39 +02:00
Karel Miko
e600ab9d35 dsa_sign_hash: testing k < q 2014-05-09 16:26:24 +02:00
Karel Miko
72022edb8d dsa_make_key: improved testing x < q 2014-05-09 16:26:24 +02:00
Steffen Jaeckel
c63c0433c1 enable timing resistant ECC calculations by default 2014-05-08 15:06:42 +02:00
Steffen Jaeckel
26743d0749 ecc_mulmod_timing: fix compiler warnings 2014-05-08 13:06:24 +02:00
Steffen Jaeckel
bbf278c779 anubis: fix left-shift 
this has been brought up in #26
 2014-05-01 23:02:21 +02:00
Steffen Jaeckel
ca1a1d18ab anubis: trim trailing spaces 2014-05-01 23:02:21 +02:00
Steffen Jaeckel
c211ce7f66 omac: fix accidentally reverted patch 
introduced in 6816ac3f3fae776adb1372dbffd0441062006109
reverted in 8e7777b5545e46ab545bd51f7fcde7957134ade2
 2014-05-01 15:44:09 +02:00
Steffen Jaeckel
aa72cfe1d9 ccm: clarify pt and ct parameters in doc and API description 
this fixes #42
[skip ci]
 2014-04-30 20:19:11 +02:00
mudzot
3b7c6512ac Add #ifdef to make it easier to embed libtomcrypt with LTC_NOTHING 
Restore LTC_NO_MATH and make rand_prime.c depend on LTC_NO_MATH & LTC_NO_PRNGS
 2014-04-30 01:13:51 +02:00
Steffen Jaeckel
b895f13484 minor changes/clean-up sources 2014-04-30 01:10:22 +02:00
Steffen Jaeckel
b10c03aead flush content of CVS/SVN tags 2014-04-29 21:13:49 +02:00
Steffen Jaeckel
8a2bd89518 don't use assembler rotate when compiling for windows 64bit 2014-04-29 19:15:28 +02:00
karel-m
8afdb8831d ifdefs related to 64bit MS Windows build 
Conflicts:
	src/headers/tomcrypt_cfg.h
	src/prngs/rng_get_bytes.c
 2014-04-29 19:15:28 +02:00
Karel Miko
0bda0770d9 fix for ASM failures on freebsd/netbsd 2014-04-29 17:32:14 +02:00
Paul Howarth
445dfa67a6 des.c: Add support for two-key Triple-DES 
Add two-key 3DES support, needed by pycrypto.

This commit is based on the one for the bundled libtomcrypt 1.16
code in pycrypto:

https://github.com/dlitz/pycrypto/commit/65085f16
 2014-04-15 11:25:18 +01:00
Steffen Jaeckel
ae5cc35298 surround most macros with "do{}while(0)" 2014-04-04 01:03:54 +02:00
Steffen Jaeckel
2bdebb3932 dh: remove including of c-files 2014-04-04 00:38:08 +02:00
Steffen Jaeckel
71ccad06bd dh: remove unused variables 2014-04-04 00:38:07 +02:00
Steffen Jaeckel
f3cdac05ec sha2: remove including of c-files 2014-04-04 00:38:06 +02:00
Steffen Jaeckel
cbd59421bd protect all tables by an ifdef; adjust safer to the same concept 2014-04-04 00:38:05 +02:00
Steffen Jaeckel
ffeb70b48a fix typedef of LTC_FAST_TYPE on x86_64 2014-04-03 22:22:01 +02:00
Steffen Jaeckel
53f04b8e6b only use ulong32 or ulong64 in the macros 2014-04-03 15:06:56 +02:00
Steffen Jaeckel
1f7cf9dc0b move typedefs from tomcrypt_macros.h to tomcrypt_cfg.h 2014-04-03 15:05:56 +02:00
Steffen Jaeckel
561fe83532 fix strict-aliasing compiler warnings 2014-03-04 21:59:16 +01:00
Steffen Jaeckel
0aee5f3217 fix wrong spelled macros 2014-03-04 21:50:18 +01:00
Steffen Jaeckel
84298440f4 trim trailing spaces 2014-03-04 21:50:17 +01:00
Steffen Jaeckel
1d52f3b49b tomcrypt_custom.h: move dependency checks together 2014-03-04 18:09:12 +01:00
Michael Stapelberg
8d7e3d8216 fix typo: s/Endianess/Endianness/ 2014-02-25 10:38:29 +01:00
Steffen Jaeckel
65fd19c1fb dh: fix renamed macro 2014-02-25 10:09:35 +01:00
Steffen Jaeckel
77cca4175f ccm_memory_ex: disable until documented and fixed 2014-02-18 16:07:24 +01:00
Steffen Jaeckel
ed9940175d hmac test: add some more tests from RFC's 2014-02-16 18:55:24 +01:00