From 23cb37f77caf9ec4923d4c507046a83f9518e03d Mon Sep 17 00:00:00 2001 From: Vitaly Chikunov Date: Sun, 10 May 2020 00:54:25 +0300 Subject: [PATCH] test_digest: Add another carry test vector, also test GOST94 This vector triggers so much bugs in different implementations. --- test_digest.c | 42 ++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 40 insertions(+), 2 deletions(-) diff --git a/test_digest.c b/test_digest.c index cc1efe1..6a35533 100644 --- a/test_digest.c +++ b/test_digest.c @@ -163,6 +163,14 @@ static const char etalon_carry[] = { 0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x11,0x16, }; +/* This is another carry test. */ +static const char ff[] = { + 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, + 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, + 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff, + 0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff,0xff +}; + struct hash_testvec { int nid; /* OpenSSL algorithm numeric id. */ const char *name; /* Test name and source. */ @@ -398,7 +406,7 @@ static const struct hash_testvec testvecs[] = { "\x2f\x4f\x65\x1f\xe8\x8f\xea\x46\xec\x6f\x22\x23\x72\x8d\x8d\xff" "\x39\x68\x89\x35\x58\xef\x00\xa3\x10\xc2\x3e\x7d\x19\x23\xba\x0c" }, - { /* carry */ + { /* Carry */ .nid = NID_id_GostR3411_2012_512, .name = "(carry)", .plaintext = etalon_carry, @@ -418,6 +426,35 @@ static const struct hash_testvec testvecs[] = { "\x81\xbb\x63\x2f\xa3\x1f\xcc\x38\xb4\xc3\x79\xa6\x62\xdb\xc5\x8b" "\x9b\xed\x83\xf5\x0d\x3a\x1b\x2c\xe7\x27\x1a\xb0\x2d\x25\xba\xbb" }, + { /* ff (Better carry test). */ + .nid = NID_id_GostR3411_2012_512, + .name = "64 bytes of FF", + .plaintext = ff, + .psize = sizeof(ff), + .digest = + "\x41\x62\x9d\xe6\x77\xd7\xe8\x09\x0c\x3c\xd7\x0a\xff\xe3\x30\x0d" + "\x1e\x1c\xfb\xa2\xdb\x97\x94\x5e\xc3\x7f\xeb\x4e\x13\x75\xbc\x02" + "\xa5\x3f\x00\x37\x0b\x7d\x71\x5b\x07\xf3\x7f\x93\xca\xc8\x44\xef" + "\xad\xbf\xd1\xb8\x5f\x9d\xda\xe3\xde\x96\x56\xc0\xe9\x5a\xff\xc7" + }, + { + .nid = NID_id_GostR3411_2012_256, + .name = "64 bytes of FF", + .plaintext = ff, + .psize = sizeof(ff), + .digest = + "\x96\x4a\x5a\xb6\x02\x86\xf1\x06\x28\x87\x43\xe2\xfe\x1a\x42\x2d" + "\x16\x08\x98\xca\x1b\xd5\x35\xe8\x31\xaa\x50\x0c\xfe\x34\xd7\xe8" + }, + { + .nid = NID_id_GostR3411_94, + .name = "64 bytes of FF", + .plaintext = ff, + .psize = sizeof(ff), + .digest = + "\x58\x50\x4d\x26\xb3\x67\x7e\x75\x6b\xa3\xf4\xa9\xfd\x2f\x14\xb3" + "\xba\x54\x57\x06\x6a\x4a\xa1\xd7\x00\x65\x9b\x90\xdc\xdd\xd3\xc6" + }, /* Synthetic tests. */ { .nid = NID_id_GostR3411_2012_256, @@ -427,7 +464,8 @@ static const struct hash_testvec testvecs[] = { .digest = "\xa2\xf3\x6d\x9c\x42\xa1\x1e\xad\xe3\xc1\xfe\x99\xf9\x99\xc3\x84" "\xe7\x98\xae\x24\x50\x75\x73\xd7\xfc\x99\x81\xa0\x45\x85\x41\xf6" - }, { + }, + { .nid = NID_id_GostR3411_2012_512, .name = "streebog512 synthetic test", .mdsize = 64, -- 2.39.2