arne
/
cryptopp
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Fix AES and X86 compile on Solaris

pull/326/head
Jeffrey Walton 2016-09-30 09:31:23 -04:00
parent 2efedfb5ab
commit 2b328e8f8b
No known key found for this signature in database
GPG Key ID: B36AB348921B1838
2 changed files with 10 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
rijndael.cpp
View File

@ -1250,7 +1250,7 @@ inline size_t AESNI_AdvancedProcessBlocks(F1 func1, F4 func4, MAYBE_CONST __m128
}
#endif
#if (CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE || defined(CRYPTOPP_X64_MASM_AVAILABLE)) && !defined(CRYPTOPP_DISABLE_RIJNDAEL_ASM)
#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X86
struct Locals
{
word32 subkeys[4*12], workspace[8];
@ -1260,9 +1260,11 @@ struct Locals
size_t regSpill, lengthAndCounterFlag, keysBegin;
};
const size_t Rijndael::Enc::aliasPageSize = 4096;
const size_t Rijndael::Enc::aliasBlockSize = 256;
const size_t Rijndael::Enc::sizeToAllocate = aliasPageSize + aliasBlockSize + sizeof(Locals);
const size_t s_aliasPageSize = 4096;
const size_t s_aliasBlockSize = 256;
const size_t s_sizeToAllocate = s_aliasPageSize + s_aliasBlockSize + sizeof(Locals);
Rijndael::Enc::Enc() : m_aliasBlock(s_sizeToAllocate) { }
#endif
size_t Rijndael::Enc::AdvancedProcessBlocks(const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags) const
@ -1278,15 +1280,15 @@ size_t Rijndael::Enc::AdvancedProcessBlocks(const byte *inBlocks, const byte *xo
if (length < BLOCKSIZE)
return length;
static const byte *zeros = (const byte*)(Te+aliasBlockSize);
static const byte *zeros = (const byte*)(Te+256);
byte *space = NULL, *originalSpace = const_cast<byte*>(m_aliasBlock.data());
// round up to nearest 256 byte boundary
space = originalSpace + (aliasBlockSize - (uintptr_t)originalSpace % aliasBlockSize) % aliasBlockSize;
space = originalSpace + (s_aliasBlockSize - (uintptr_t)originalSpace % s_aliasBlockSize) % s_aliasBlockSize;
while (AliasedWithTable(space, space + sizeof(Locals)))
{
space += 256;
CRYPTOPP_ASSERT(space < (originalSpace + aliasPageSize));
CRYPTOPP_ASSERT(space < (originalSpace + s_aliasPageSize));
}
size_t increment = BLOCKSIZE;

5
rijndael.h
View File

@ -56,12 +56,9 @@ class CRYPTOPP_DLL Rijndael : public Rijndael_Info, public BlockCipherDocumentat
public:
void ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const;
#if CRYPTOPP_BOOL_X64 || CRYPTOPP_BOOL_X32 || CRYPTOPP_BOOL_X86
Enc() : m_aliasBlock(sizeToAllocate) {}
Enc();
size_t AdvancedProcessBlocks(const byte *inBlocks, const byte *xorBlocks, byte *outBlocks, size_t length, word32 flags) const;
private:
static const size_t aliasPageSize;
static const size_t aliasBlockSize;
static const size_t sizeToAllocate;
SecByteBlock m_aliasBlock;
#endif
};