On Mon, Jun 29, 2015, rst...@symsysresearch.com wrote: > I am getting incorrect False-Negative results when performing tests > with 186-4 vectors (generated by CAVS 17.6). > > This vector is being reported false while CAVS says they should pass. > > [mod = 1024] > n = > d915e54ecbf96e1daadb5faa22856c4544a80c03d4cabeb58f7558a2ac9e939d387f86eebfa32aa81d6624def50684b46855a7cb86a15305ea84f34e9c18b1ca2b77e26f616f464cc675a9628aa2bc847c7a9f4ec2a3c49809901aa9ef76e5c779f621ddc791565708e65ea97a786653c745573c34310f135e29322d304fc009 > > SHAAlg = SHA512 > e = > 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f2acb > Msg = > 912ca58670bda8a7d76c2f97bbeb76b1d795bc4ff2a6a29864a7d599d72dec984bc394a45d25ea71c8af28632c1484e90e53550c20e77848c33ef29acb6dd6da82226a4befda857158543b220545bce0474d7a66b92a8a81c62c4d216be84fb03e316fa2b044414e8f43b0fccfe5e83f896b738544d6a1ec74572e5740071fc2 > S = > 122efd4d9f6dd746b959aebfe8e23fb0181afce8905cae19861da977aaff4c97792c488b065cc0a0f5c97f50f6545a77606d2e9b3e3533d3c54f6feb3670888238f3a58569a77f7a3178df599f637b13eaf13fa7a7706a7970aa3ab725b5e844d2861cc56cfed910328a8cf45b6f053e06f2b18c1a71ee48b38fed757a99b0c3 > > I've added some debug output and I get the following: > > DIGEST = > 423d03646e5e4105181a5d9815b7fe3d588c3097ce7109ae4635add1be5ec026eb6860198914d1eb7fb1e62d86f60b3929fc6549d1b6b445ecc7b61219bf90d3 > SIG = > 122EFD4D9F6DD746B959AEBFE8E23FB0181AFCE8905CAE19861DA977AAFF4C97792C488B065CC0A0F5C97F50F6545A77606D2E9B3E3533D3C54F6FEB3670888238F3A58569A77F7A3178DF599F637B13EAF13FA7A7706A7970AA3AB725B5E844D2861CC56CFED910328A8CF45B6F053E06F2B18C1A71EE48B38FED757A99B0C3 > N = > D915E54ECBF96E1DAADB5FAA22856C4544A80C03D4CABEB58F7558A2AC9E939D387F86EEBFA32AA81D6624DEF50684B46855A7CB86A15305EA84F34E9C18B1CA2B77E26F616F464CC675A9628AA2BC847C7A9F4EC2A3C49809901AA9EF76E5C779F621DDC791565708E65EA97A786653C745573C34310F135E29322D304FC009 > RR = > CE64B6D692597419FB9E6E4FF65B1A1181352AEF44565DDAC0F5F4C6B7E228853740B98FAAA513F4F3F4A42C908584496FF7E03D63E086AD23C6044F1506F98A23EB6BB31DD55E735C74EBDD17AB50DFB94008B2912B4CA77734DDC416866E5862E6C18DBF598BF243192FB1A657E5A4E5681DCBB34DF229D6136E0282AFEAC > SUB = > CC2F99E162D3D6DC0B2178C5231FBAA42C94B954E08558D7E365F95641207114E50B7B55C4F8D968CE26DA9C2BFE2C6FD15629C7B0634A9B18489309AAC8423189392BB42F91F06590AE5AA4B928077680E69EC399910FCD921CCCCDAE0E7EE1F3C7B5C4EB9BBD97E4B4CBAE6012E7F978EED55F78FC2FF0C0C7FB4D0824C15D > IR = > CE64B6D692597419FB9E6E4FF65B1A1181352AEF44565DDAC0F5F4C6B7E228853740B98FAAA513F4F3F4A42C908584496FF7E03D63E086AD23C6044F1506F98A23EB6BB31DD55E735C74EBDD17AB50DFB94008B2912B4CA77734DDC416866E5862E6C18DBF598BF243192FB1A657E5A4E5681DCBB34DF229D6136E0282AFEAC > SigVer Result = 0 > > "RR" is the result of the power-E-mod-N operation, and "SUB" is the > computed (N-RR) value. "IR" is the choice of RR or (N-RR) used for > the remainder of verification. > > It seems clear to me that neither RR nor SUB has the correct form, > and that this vector should not pass. > > The lab is saying this must be a bug in OpenSSL, but no modification > has been made that would introduce such a bug. It's my contention > that this is a bug in CAVS. Can anyone shed some additional light > onto the issue? >
Which padding mode is being used? Steve. -- Dr Stephen N. Henson. OpenSSL project core developer. Commercial tech support now available see: http://www.openssl.org _______________________________________________ openssl-dev mailing list To unsubscribe: https://mta.openssl.org/mailman/listinfo/openssl-dev