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author | tfarina <tfarina@chromium.org> | 2015-04-01 10:36:28 -0700 |
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committer | Commit bot <commit-bot@chromium.org> | 2015-04-01 17:36:55 +0000 |
commit | 66e103df9bce01de86298644ef4572dbf9635276 (patch) | |
tree | 05b111b03af4ff21fcb0a3857088101868501c10 /base/md5.cc | |
parent | 26d78d9e386f44a9c1509d27d6fb0f0dbbb5b100 (diff) | |
download | chromium_src-66e103df9bce01de86298644ef4572dbf9635276.zip chromium_src-66e103df9bce01de86298644ef4572dbf9635276.tar.gz chromium_src-66e103df9bce01de86298644ef4572dbf9635276.tar.bz2 |
Use the types from stdint.h in MD5 API.
BUG=138542
TEST=base_unittests --gtest_filter=MD5*
R=thakis@chromium.org
Review URL: https://codereview.chromium.org/1051703002
Cr-Commit-Position: refs/heads/master@{#323277}
Diffstat (limited to 'base/md5.cc')
-rw-r--r-- | base/md5.cc | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/base/md5.cc b/base/md5.cc index 6227ee6..48c1a97 100644 --- a/base/md5.cc +++ b/base/md5.cc @@ -23,13 +23,14 @@ #include "base/md5.h" -#include "base/basictypes.h" +#include <stddef.h> +#include <stdint.h> namespace { struct Context { - uint32 buf[4]; - uint32 bits[2]; + uint32_t buf[4]; + uint32_t bits[2]; unsigned char in[64]; }; @@ -37,12 +38,12 @@ struct Context { * Note: this code is harmless on little-endian machines. */ void byteReverse(unsigned char *buf, unsigned longs) { - uint32 t; + uint32_t t; do { - t = (uint32)((unsigned)buf[3]<<8 | buf[2]) << 16 | - ((unsigned)buf[1]<<8 | buf[0]); - *(uint32 *)buf = t; - buf += 4; + t = (uint32_t)((unsigned)buf[3] << 8 | buf[2]) << 16 | + ((unsigned)buf[1] << 8 | buf[0]); + *(uint32_t*)buf = t; + buf += 4; } while (--longs); } @@ -63,8 +64,8 @@ void byteReverse(unsigned char *buf, unsigned longs) { * reflect the addition of 16 longwords of new data. MD5Update blocks * the data and converts bytes into longwords for this routine. */ -void MD5Transform(uint32 buf[4], const uint32 in[16]) { - register uint32 a, b, c, d; +void MD5Transform(uint32_t buf[4], const uint32_t in[16]) { + uint32_t a, b, c, d; a = buf[0]; b = buf[1]; @@ -172,14 +173,14 @@ void MD5Update(MD5Context* context, const StringPiece& data) { size_t len = data.size(); struct Context *ctx = (struct Context *)context; const unsigned char* buf = (const unsigned char*)inbuf; - uint32 t; + uint32_t t; /* Update bitcount */ t = ctx->bits[0]; - if ((ctx->bits[0] = t + ((uint32)len << 3)) < t) + if ((ctx->bits[0] = t + ((uint32_t)len << 3)) < t) ctx->bits[1]++; /* Carry from low to high */ - ctx->bits[1] += static_cast<uint32>(len >> 29); + ctx->bits[1] += static_cast<uint32_t>(len >> 29); t = (t >> 3) & 0x3f; /* Bytes already in shsInfo->data */ @@ -195,7 +196,7 @@ void MD5Update(MD5Context* context, const StringPiece& data) { } memcpy(p, buf, t); byteReverse(ctx->in, 16); - MD5Transform(ctx->buf, (uint32 *)ctx->in); + MD5Transform(ctx->buf, (uint32_t *)ctx->in); buf += t; len -= t; } @@ -205,7 +206,7 @@ void MD5Update(MD5Context* context, const StringPiece& data) { while (len >= 64) { memcpy(ctx->in, buf, 64); byteReverse(ctx->in, 16); - MD5Transform(ctx->buf, (uint32 *)ctx->in); + MD5Transform(ctx->buf, (uint32_t *)ctx->in); buf += 64; len -= 64; } @@ -240,7 +241,7 @@ void MD5Final(MD5Digest* digest, MD5Context* context) { /* Two lots of padding: Pad the first block to 64 bytes */ memset(p, 0, count); byteReverse(ctx->in, 16); - MD5Transform(ctx->buf, (uint32 *)ctx->in); + MD5Transform(ctx->buf, (uint32_t *)ctx->in); /* Now fill the next block with 56 bytes */ memset(ctx->in, 0, 56); @@ -258,7 +259,7 @@ void MD5Final(MD5Digest* digest, MD5Context* context) { &ctx->bits[1], sizeof(ctx->bits[1])); - MD5Transform(ctx->buf, (uint32 *)ctx->in); + MD5Transform(ctx->buf, (uint32_t *)ctx->in); byteReverse((unsigned char *)ctx->buf, 4); memcpy(digest->a, ctx->buf, 16); memset(ctx, 0, sizeof(*ctx)); /* In case it's sensitive */ |