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| author | weidai <weidai11@users.noreply.github.com> | 2005-07-12 04:23:32 +0000 |
|---|---|---|
| committer | weidai <weidai11@users.noreply.github.com> | 2005-07-12 04:23:32 +0000 |
| commit | 1db8ea50840eb47f0f7d8f3c30d8e0916932ce90 (patch) | |
| tree | 4b03760892a97a9bc452ebe8b7793bbebd402ad4 /pkcspad.cpp | |
| parent | 31068bd68590654dc218bbb183a2ca71bb4af08b (diff) | |
| download | cryptopp-git-1db8ea50840eb47f0f7d8f3c30d8e0916932ce90.tar.gz | |
port to MSVC .NET 2005 beta 2
Diffstat (limited to 'pkcspad.cpp')
| -rw-r--r-- | pkcspad.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/pkcspad.cpp b/pkcspad.cpp index 78232fdb..ff4dbf5b 100644 --- a/pkcspad.cpp +++ b/pkcspad.cpp @@ -20,12 +20,12 @@ template<> const unsigned int PKCS_DigestDecoration<RIPEMD160>::length = sizeof( template<> const byte PKCS_DigestDecoration<Tiger>::decoration[] = {0x30,0x29,0x30,0x0D,0x06,0x09,0x2B,0x06,0x01,0x04,0x01,0xDA,0x47,0x0C,0x02,0x05,0x00,0x04,0x18}; template<> const unsigned int PKCS_DigestDecoration<Tiger>::length = sizeof(PKCS_DigestDecoration<Tiger>::decoration); -unsigned int PKCS_EncryptionPaddingScheme::MaxUnpaddedLength(unsigned int paddedLength) const +size_t PKCS_EncryptionPaddingScheme::MaxUnpaddedLength(size_t paddedLength) const { return SaturatingSubtract(paddedLength/8, 10U); } -void PKCS_EncryptionPaddingScheme::Pad(RandomNumberGenerator &rng, const byte *input, unsigned int inputLen, byte *pkcsBlock, unsigned int pkcsBlockLen, const NameValuePairs ¶meters) const +void PKCS_EncryptionPaddingScheme::Pad(RandomNumberGenerator &rng, const byte *input, size_t inputLen, byte *pkcsBlock, size_t pkcsBlockLen, const NameValuePairs ¶meters) const { assert (inputLen <= MaxUnpaddedLength(pkcsBlockLen)); // this should be checked by caller @@ -47,10 +47,10 @@ void PKCS_EncryptionPaddingScheme::Pad(RandomNumberGenerator &rng, const byte *i memcpy(pkcsBlock+pkcsBlockLen-inputLen, input, inputLen); } -DecodingResult PKCS_EncryptionPaddingScheme::Unpad(const byte *pkcsBlock, unsigned int pkcsBlockLen, byte *output, const NameValuePairs ¶meters) const +DecodingResult PKCS_EncryptionPaddingScheme::Unpad(const byte *pkcsBlock, size_t pkcsBlockLen, byte *output, const NameValuePairs ¶meters) const { bool invalid = false; - unsigned int maxOutputLen = MaxUnpaddedLength(pkcsBlockLen); + size_t maxOutputLen = MaxUnpaddedLength(pkcsBlockLen); // convert from bit length to byte length if (pkcsBlockLen % 8 != 0) @@ -64,12 +64,12 @@ DecodingResult PKCS_EncryptionPaddingScheme::Unpad(const byte *pkcsBlock, unsign invalid = (pkcsBlock[0] != 2) || invalid; // skip past the padding until we find the separator - unsigned i=1; + size_t i=1; while (i<pkcsBlockLen && pkcsBlock[i++]) { // null body } assert(i==pkcsBlockLen || pkcsBlock[i-1]==0); - unsigned int outputLen = pkcsBlockLen - i; + size_t outputLen = pkcsBlockLen - i; invalid = (outputLen > maxOutputLen) || invalid; if (invalid) @@ -84,13 +84,13 @@ DecodingResult PKCS_EncryptionPaddingScheme::Unpad(const byte *pkcsBlock, unsign #ifndef CRYPTOPP_IMPORTS void PKCS1v15_SignatureMessageEncodingMethod::ComputeMessageRepresentative(RandomNumberGenerator &rng, - const byte *recoverableMessage, unsigned int recoverableMessageLength, + const byte *recoverableMessage, size_t recoverableMessageLength, HashTransformation &hash, HashIdentifier hashIdentifier, bool messageEmpty, - byte *representative, unsigned int representativeBitLength) const + byte *representative, size_t representativeBitLength) const { assert(representativeBitLength >= MinRepresentativeBitLength(hashIdentifier.second, hash.DigestSize())); - unsigned int pkcsBlockLen = representativeBitLength; + size_t pkcsBlockLen = representativeBitLength; // convert from bit length to byte length if (pkcsBlockLen % 8 != 0) { |