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xts128.c: fix bug introduced in commit#20704. Bug affected encryption of

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vectors whose lenght was not multiples of 16 bytes.
This commit is contained in:
Andy Polyakov 2011-04-23 09:15:03 +00:00
parent 74fac927b0
commit 9e5fe439b4
1 changed files with 2 additions and 2 deletions
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4
crypto/modes/xts128.c
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@ -89,8 +89,8 @@ int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16],
scratch.u[1] ^= tweak.u[1]; scratch.u[1] ^= tweak.u[1];
memcpy(out,scratch.c,16); memcpy(out,scratch.c,16);
#else #else
((u64*)out)[0] = scratch.u[0]^tweak.u[0]; ((u64*)out)[0] = scratch.u[0]^=tweak.u[0];
((u64*)out)[1] = scratch.u[1]^tweak.u[1]; ((u64*)out)[1] = scratch.u[1]^=tweak.u[1];
#endif #endif
inp += 16; inp += 16;
out += 16; out += 16;