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| author | Andy Polyakov <appro@openssl.org> | 2011-11-15 12:18:40 +0000 |
|---|---|---|
| committer | Andy Polyakov <appro@openssl.org> | 2011-11-15 12:18:40 +0000 |
| commit | 77aae9654f05cd37d440af95e0ffbe29ba8cee12 (patch) | |
| tree | fadd541bd011c935d9586e4b57ec9f5c96786113 /crypto/evp/e_aes.c | |
| parent | ae551760917614647ad6fbacec6e4c1b495a94cf (diff) | |
| download | openssl-77aae9654f05cd37d440af95e0ffbe29ba8cee12.tar.gz | |
Configure, e_aes.c: allow for XTS assembler implementation.
Diffstat (limited to 'crypto/evp/e_aes.c')
| -rw-r--r-- | crypto/evp/e_aes.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/crypto/evp/e_aes.c b/crypto/evp/e_aes.c index cd0af63819..519e0143d2 100644 --- a/crypto/evp/e_aes.c +++ b/crypto/evp/e_aes.c @@ -145,6 +145,14 @@ void AES_ctr32_encrypt(const unsigned char *in, unsigned char *out, size_t blocks, const AES_KEY *key, const unsigned char ivec[AES_BLOCK_SIZE]); #endif +#ifdef AES_XTS_ASM +void AES_xts_encrypt(const char *inp,char *out,size_t len, + const AES_KEY *key1, const AES_KEY *key2, + const unsigned char iv[16]); +void AES_xts_decrypt(const char *inp,char *out,size_t len, + const AES_KEY *key1, const AES_KEY *key2, + const unsigned char iv[16]); +#endif #if defined(AES_ASM) && !defined(I386_ONLY) && ( \ ((defined(__i386) || defined(__i386__) || \ @@ -1051,7 +1059,11 @@ static int aes_xts_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, if (key) do { +#ifdef AES_XTS_ASM + xctx->stream = enc ? AES_xts_encrypt : AES_xts_decrypt; +#else xctx->stream = NULL; +#endif /* key_len is two AES keys */ #ifdef BSAES_CAPABLE if (BSAES_CAPABLE) |