diff options
author | Keith Isdale <keith.isdale@nokia.com> | 2010-07-26 14:56:53 +1000 |
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committer | Keith Isdale <keith.isdale@nokia.com> | 2010-07-26 14:56:53 +1000 |
commit | 9f034793bcfc51c2b7c1dd14db806f7258f9a9eb (patch) | |
tree | 63bd0f50ce5b77828ad8205eafd7b9412810499e /botan/src/pubkey/dsa/dsa_core.cpp | |
parent | 619d92cfef29e653bfdf852e83888e50cfc4348f (diff) | |
parent | 65271649dbc90f3af1184ad1b23bdb64c0c07d07 (diff) |
Merge branch 'master' of git://git-nokia.trolltech.com.au/qtsoftware/research/qtuitest
Diffstat (limited to 'botan/src/pubkey/dsa/dsa_core.cpp')
-rw-r--r-- | botan/src/pubkey/dsa/dsa_core.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/botan/src/pubkey/dsa/dsa_core.cpp b/botan/src/pubkey/dsa/dsa_core.cpp new file mode 100644 index 0000000..e5a23a5 --- /dev/null +++ b/botan/src/pubkey/dsa/dsa_core.cpp @@ -0,0 +1,63 @@ +/* +* DSA Core +* (C) 1999-2007 Jack Lloyd +* +* Distributed under the terms of the Botan license +*/ + +#include <botan/dsa_core.h> +#include <botan/numthry.h> +#include <botan/pk_engine.h> +#include <botan/parsing.h> +#include <algorithm> + +namespace Botan { + +/* +* DSA_Core Constructor +*/ +DSA_Core::DSA_Core(const DL_Group& group, const BigInt& y, const BigInt& x) + { + op = Engine_Core::dsa_op(group, y, x); + } + +/* +* DSA_Core Copy Constructor +*/ +DSA_Core::DSA_Core(const DSA_Core& core) + { + op = 0; + if(core.op) + op = core.op->clone(); + } + +/* +* DSA_Core Assignment Operator +*/ +DSA_Core& DSA_Core::operator=(const DSA_Core& core) + { + delete op; + if(core.op) + op = core.op->clone(); + return (*this); + } + +/* +* DSA Verification Operation +*/ +bool DSA_Core::verify(const byte msg[], u32bit msg_length, + const byte sig[], u32bit sig_length) const + { + return op->verify(msg, msg_length, sig, sig_length); + } + +/* +* DSA Signature Operation +*/ +SecureVector<byte> DSA_Core::sign(const byte in[], u32bit length, + const BigInt& k) const + { + return op->sign(in, length, k); + } + +} |