From f6dacc23ff495cbdd3f1baf5985ded21a7e4a9c9 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Sun, 17 Oct 2010 03:21:51 +0200 Subject: bring md5 and sha1 names closer. no code changes Signed-off-by: Denys Vlasenko --- libbb/sha1.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'libbb/sha1.c') diff --git a/libbb/sha1.c b/libbb/sha1.c index 3e61aff6d..d79291148 100644 --- a/libbb/sha1.c +++ b/libbb/sha1.c @@ -469,10 +469,10 @@ void FAST_FUNC sha1_end(sha1_ctx_t *ctx, void *resbuf) /* This loop iterates either once or twice, no more, no less */ while (1) { - unsigned pad = 64 - bufpos; - memset(ctx->wbuffer + bufpos, 0, pad); + unsigned remaining = 64 - bufpos; + memset(ctx->wbuffer + bufpos, 0, remaining); /* Do we have enough space for the length count? */ - if (pad >= 8) { + if (remaining >= 8) { /* Store the 64-bit counter of bits in the buffer in BE format */ uint64_t t = ctx->total64 << 3; t = hton64(t); @@ -480,7 +480,7 @@ void FAST_FUNC sha1_end(sha1_ctx_t *ctx, void *resbuf) *(uint64_t *) (&ctx->wbuffer[64 - 8]) = t; } ctx->process_block(ctx); - if (pad >= 8) + if (remaining >= 8) break; bufpos = 0; } @@ -503,9 +503,9 @@ void FAST_FUNC sha512_end(sha512_ctx_t *ctx, void *resbuf) ctx->wbuffer[bufpos++] = 0x80; while (1) { - unsigned pad = 128 - bufpos; - memset(ctx->wbuffer + bufpos, 0, pad); - if (pad >= 16) { + unsigned remaining = 128 - bufpos; + memset(ctx->wbuffer + bufpos, 0, remaining); + if (remaining >= 16) { /* Store the 128-bit counter of bits in the buffer in BE format */ uint64_t t; t = ctx->total64[0] << 3; @@ -516,7 +516,7 @@ void FAST_FUNC sha512_end(sha512_ctx_t *ctx, void *resbuf) *(uint64_t *) (&ctx->wbuffer[128 - 16]) = t; } sha512_process_block128(ctx); - if (pad >= 16) + if (remaining >= 16) break; bufpos = 0; } -- cgit v1.2.3