diff options
| author | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-11-26 14:19:43 +0000 |
|---|---|---|
| committer | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-11-26 14:19:43 +0000 |
| commit | 7aff1e4cb053394db57c2814d5fe1e6493e0cc75 (patch) | |
| tree | c8585e44049b37e4da152495c954242204c2c38d /CryptoPP/crypto/dsa.h | |
| parent | 6f3d69266933ef120d229e0daf2da164b77214d0 (diff) | |
Project folders rename part 2
git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@214 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
Diffstat (limited to 'CryptoPP/crypto/dsa.h')
| -rw-r--r-- | CryptoPP/crypto/dsa.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/CryptoPP/crypto/dsa.h b/CryptoPP/crypto/dsa.h new file mode 100644 index 0000000..96ba3c1 --- /dev/null +++ b/CryptoPP/crypto/dsa.h @@ -0,0 +1,35 @@ +#ifndef CRYPTOPP_DSA_H
+#define CRYPTOPP_DSA_H
+
+/** \file
+*/
+
+#include "gfpcrypt.h"
+
+NAMESPACE_BEGIN(CryptoPP)
+
+/*! The DSA signature format used by Crypto++ is as defined by IEEE P1363.
+ Java uses the DER format, and OpenPGP uses the OpenPGP format. */
+enum DSASignatureFormat {DSA_P1363, DSA_DER, DSA_OPENPGP};
+/** This function converts between these formats, and returns length of signature in the target format.
+ If toFormat == DSA_P1363, bufferSize must equal publicKey.SignatureLength() */
+size_t DSAConvertSignatureFormat(byte *buffer, size_t bufferSize, DSASignatureFormat toFormat,
+ const byte *signature, size_t signatureLen, DSASignatureFormat fromFormat);
+
+#ifdef CRYPTOPP_MAINTAIN_BACKWARDS_COMPATIBILITY
+
+typedef DSA::Signer DSAPrivateKey;
+typedef DSA::Verifier DSAPublicKey;
+
+const int MIN_DSA_PRIME_LENGTH = DSA::MIN_PRIME_LENGTH;
+const int MAX_DSA_PRIME_LENGTH = DSA::MAX_PRIME_LENGTH;
+const int DSA_PRIME_LENGTH_MULTIPLE = DSA::PRIME_LENGTH_MULTIPLE;
+
+inline bool GenerateDSAPrimes(const byte *seed, size_t seedLength, int &counter, Integer &p, unsigned int primeLength, Integer &q)
+ {return DSA::GeneratePrimes(seed, seedLength, counter, p, primeLength, q);}
+
+#endif
+
+NAMESPACE_END
+
+#endif
|