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Add call for _malloca/_freea. They are SDLC compliance items on Windows platform

pull/136/head
Jeffrey Walton 2016-02-09 16:37:19 -05:00
parent b773052b3d
commit 823bc93357
1 changed files with 8 additions and 3 deletions
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11
rijndael.cpp
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@ -1232,13 +1232,12 @@ size_t Rijndael::Enc::AdvancedProcessBlocks(const byte *inBlocks, const byte *xo
size_t regSpill, lengthAndCounterFlag, keysBegin; size_t regSpill, lengthAndCounterFlag, keysBegin;
}; };
size_t increment = BLOCKSIZE;
const byte* zeros = (byte *)(Te+256); const byte* zeros = (byte *)(Te+256);
byte *space; byte *space = NULL;
do { do {
#if (CRYPTOPP_MSC_VERSION >= 1400)
// https://msdn.microsoft.com/en-us/library/5471dc8s.aspx // https://msdn.microsoft.com/en-us/library/5471dc8s.aspx
#if (CRYPTOPP_MSC_VERION >= 1400)
space = (byte *)_malloca(255+sizeof(Locals)); space = (byte *)_malloca(255+sizeof(Locals));
space += (256-(size_t)space%256)%256; space += (256-(size_t)space%256)%256;
#else #else
@ -1248,6 +1247,7 @@ size_t Rijndael::Enc::AdvancedProcessBlocks(const byte *inBlocks, const byte *xo
} }
while (AliasedWithTable(space, space+sizeof(Locals))); while (AliasedWithTable(space, space+sizeof(Locals)));
size_t increment = BLOCKSIZE;
if (flags & BT_ReverseDirection) if (flags & BT_ReverseDirection)
{ {
assert(length % BLOCKSIZE == 0); assert(length % BLOCKSIZE == 0);
@ -1274,6 +1274,11 @@ size_t Rijndael::Enc::AdvancedProcessBlocks(const byte *inBlocks, const byte *xo
locals.keysBegin = (12-keysToCopy)*16; locals.keysBegin = (12-keysToCopy)*16;
Rijndael_Enc_AdvancedProcessBlocks(&locals, m_key); Rijndael_Enc_AdvancedProcessBlocks(&locals, m_key);
#if (CRYPTOPP_MSC_VERSION >= 1400)
_freea(space);
#endif
return length % BLOCKSIZE; return length % BLOCKSIZE;
} }
#endif #endif