Commit 9e5fe439 authored by Andy Polyakov's avatar Andy Polyakov
Browse files

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

vectors whose lenght was not multiples of 16 bytes.
parent 74fac927

crypto/modes/xts128.c

+2 −2
Original line number Diff line number Diff line
@@ -89,8 +89,8 @@ int CRYPTO_xts128_encrypt(const XTS128_CONTEXT *ctx, const unsigned char iv[16], 
		scratch.u[1] ^= tweak.u[1];

		memcpy(out,scratch.c,16);

#else

		((u64*)out)[0] = scratch.u[0]^tweak.u[0];

		((u64*)out)[1] = scratch.u[1]^tweak.u[1];

		((u64*)out)[0] = scratch.u[0]^=tweak.u[0];

		((u64*)out)[1] = scratch.u[1]^=tweak.u[1];

#endif

		inp += 16;

		out += 16;