Commit 5d6f5cdd authored by Aurelien Jarno's avatar Aurelien Jarno
Browse files

aes: make Td[0-5] and Te[0-5] tables non static 



Remove static attribute to Td[0-5] and Te[0-5] tables so that they
can be used outside of aes.c. Change their type from u32 to uint32_t,
to keep the u32 udef local to aes.c. Prefix them with AES_ so that they
do not conflict with other symbols.

Reviewed-by: default avatarEdgar E. Iglesias <edgar.iglesias@gmail.com>
Reviewed-by: default avatarRichard Henderson <rth@twiddle.net>
Signed-off-by: default avatarAurelien Jarno <aurelien@aurel32.net>
parent 753d9b82

include/qemu/aes.h

+19 −0
Original line number Diff line number Diff line
@@ -23,4 +23,23 @@ void AES_cbc_encrypt(const unsigned char *in, unsigned char *out, 
		     const unsigned long length, const AES_KEY *key,

		     unsigned char *ivec, const int enc);



/*

AES_Te0[x] = S [x].[02, 01, 01, 03];

AES_Te1[x] = S [x].[03, 02, 01, 01];

AES_Te2[x] = S [x].[01, 03, 02, 01];

AES_Te3[x] = S [x].[01, 01, 03, 02];

AES_Te4[x] = S [x].[01, 01, 01, 01];



AES_Td0[x] = Si[x].[0e, 09, 0d, 0b];

AES_Td1[x] = Si[x].[0b, 0e, 09, 0d];

AES_Td2[x] = Si[x].[0d, 0b, 0e, 09];

AES_Td3[x] = Si[x].[09, 0d, 0b, 0e];

AES_Td4[x] = Si[x].[01, 01, 01, 01];

*/



extern const uint32_t AES_Te0[256], AES_Te1[256], AES_Te2[256],

                      AES_Te3[256], AES_Te4[256];

extern const uint32_t AES_Td0[256], AES_Td1[256], AES_Td2[256],

                      AES_Td3[256], AES_Td4[256];



#endif

util/aes.c

+252 −252

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