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author | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-04-21 14:14:52 +0000 |
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committer | watcherhd <watcherhd@e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb> | 2011-04-21 14:14:52 +0000 |
commit | cb4a46e7fbe62d788e66ed6121c717a2d22a4d7c (patch) | |
tree | 30df260fdc5a1b5a7049c2f8cac8b7ef17513d6d /cryptopp/PGPw/sdk8/include/pgpHash.h | |
parent | 19b6f534d2e784a1e120bf52c4aa07004798f473 (diff) |
svn.miranda.im is moving to a new home!
git-svn-id: http://miranda-plugins.googlecode.com/svn/trunk@7 e753b5eb-9565-29b2-b5c5-2cc6f99dfbcb
Diffstat (limited to 'cryptopp/PGPw/sdk8/include/pgpHash.h')
-rw-r--r-- | cryptopp/PGPw/sdk8/include/pgpHash.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/cryptopp/PGPw/sdk8/include/pgpHash.h b/cryptopp/PGPw/sdk8/include/pgpHash.h new file mode 100644 index 0000000..4422534 --- /dev/null +++ b/cryptopp/PGPw/sdk8/include/pgpHash.h @@ -0,0 +1,86 @@ +/*____________________________________________________________________________ + Copyright (C) 2002 PGP Corporation + All rights reserved. + + $Id: pgpHash.h,v 1.6 2002/08/06 20:11:16 dallen Exp $ +____________________________________________________________________________*/ + +#ifndef Included_pgpHashing_h /* [ */ +#define Included_pgpHashing_h + +#include "pgpPubTypes.h" + +PGP_BEGIN_C_DECLARATIONS + +/*____________________________________________________________________________ + Create a new hash of the specified algorithm. + + If the algorithm is not available then kPGPError_AlgorithmNotAvailable is + returned. +____________________________________________________________________________*/ + +PGPError PGPNewHashContext( PGPContextRef context, + PGPHashAlgorithm algorithm, + PGPHashContextRef * outRef ); + +/*____________________________________________________________________________ + Any existing intermediate hash is lost. +____________________________________________________________________________*/ + +PGPError PGPFreeHashContext( PGPHashContextRef ref ); + +/*____________________________________________________________________________ + An exact duplicate of the hash is made. +____________________________________________________________________________*/ + +PGPError PGPCopyHashContext( PGPHashContextRef ref, + PGPHashContextRef * outRef); + +/*____________________________________________________________________________ + Reset a hash as if it had been created anew. Any existing intermediate + hash is lost. +____________________________________________________________________________*/ + +PGPError PGPResetHash( PGPHashContextRef ref ); + +/*____________________________________________________________________________ + Continue the hash, accumulating an intermediate result +____________________________________________________________________________*/ + +PGPError PGPContinueHash( PGPHashContextRef ref, const void *in, + PGPSize numBytes ); + +/*____________________________________________________________________________ + Finalize the hash, depositing the result into 'hashOut'. + + After calling this routine, the hash is reset via PGPResetHash(). + If you want an intermediate result, use PGPCopyHash() and finalize the + copy. +____________________________________________________________________________*/ + +PGPError PGPFinalizeHash( PGPHashContextRef ref, void *hashOut ); + +/*____________________________________________________________________________ + Determine size of resulting hash in bytes e.g. a 160 bit hash yields 20. + Used for generic code which may not know how big a hash is being produced. + + Question: can we reasonably assume 8 bits per byte? If not, how does + PGPFinalizeHash return its result? +____________________________________________________________________________*/ + +PGPError PGPGetHashSize( PGPHashContextRef ref, PGPSize *hashSize ); + + +PGP_END_C_DECLARATIONS + +#endif /* ] Included_pgpHashing_h */ + + +/*__Editor_settings____ + + Local Variables: + tab-width: 4 + End: + vi: ts=4 sw=4 + vim: si +_____________________*/ |