diff options
Diffstat (limited to 'dsa.h')
-rw-r--r-- | dsa.h | 58 |
1 files changed, 21 insertions, 37 deletions
@@ -1,37 +1,21 @@ -#ifndef CRYPTOPP_DSA_H -#define CRYPTOPP_DSA_H - -/** \file -*/ - -#include "config.h" -#include "integer.h" -#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 +#ifndef CRYPTOPP_DSA_H
+#define CRYPTOPP_DSA_H
+
+/** \file
+*/
+
+#include "cryptlib.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);
+
+NAMESPACE_END
+
+#endif
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