feedc0de/wolfssl
1
0
Fork 0
forked from wolfSSL/wolfssl
Code Pull Requests Activity

fixed casting issue caught when using clang

Browse Source
This commit is contained in:
JacobBarthelmeh
2014-07-09 16:33:25 -06:00
parent da0876c474
commit 0a2a56db57
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
ctaocrypt/src/poly1305.c
View File

@ -450,10 +450,10 @@ int Poly1305Final(Poly1305* ctx, byte* mac) {
h3 = ((h3 >> 18) | (h4 << 8)) & 0xffffffff; h3 = ((h3 >> 18) | (h4 << 8)) & 0xffffffff;
/* mac = (h + pad) % (2^128) */ /* mac = (h + pad) % (2^128) */
f = (word64)h0 + ctx->pad[0] ; h0 = (word64)f; f = (word64)h0 + ctx->pad[0] ; h0 = (word32)f;
f = (word64)h1 + ctx->pad[1] + (f >> 32); h1 = (word64)f; f = (word64)h1 + ctx->pad[1] + (f >> 32); h1 = (word32)f;
f = (word64)h2 + ctx->pad[2] + (f >> 32); h2 = (word64)f; f = (word64)h2 + ctx->pad[2] + (f >> 32); h2 = (word32)f;
f = (word64)h3 + ctx->pad[3] + (f >> 32); h3 = (word64)f; f = (word64)h3 + ctx->pad[3] + (f >> 32); h3 = (word32)f;
U32TO8(mac + 0, h0); U32TO8(mac + 0, h0);
U32TO8(mac + 4, h1); U32TO8(mac + 4, h1);