osl-0.2.0.

[osl.git] / sha1.c

diff --git a/sha1.c b/sha1.c
index 9ab62147a441f739ab66e02057f4bc0853b92d32..e10cccab2f2f9e8ffad2bad8ff62677c7e01df39 100644 (file)
--- a/sha1.c
+++ b/sha1.c
@@ -235,7 +235,7 @@ static void blk_SHA1_Block(blk_SHA_CTX *ctx, const unsigned int *data)
        ctx->H[4] += E;
 }
 
-void blk_SHA1_Init(blk_SHA_CTX *ctx)
+static void blk_SHA1_Init(blk_SHA_CTX *ctx)
 {
        ctx->size = 0;
 
@@ -247,15 +247,15 @@ void blk_SHA1_Init(blk_SHA_CTX *ctx)
        ctx->H[4] = 0xc3d2e1f0;
 }
 
-void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
+static void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
 {
-       int lenW = ctx->size & 63;
+       unsigned lenW = ctx->size & 63;
 
        ctx->size += len;
 
        /* Read the data into W and process blocks as they get full */
        if (lenW) {
-               int left = 64 - lenW;
+               unsigned left = 64 - lenW;
                if (len < left)
                        left = len;
                memcpy(lenW + (char *)ctx->W, data, left);
@@ -275,7 +275,7 @@ void blk_SHA1_Update(blk_SHA_CTX *ctx, const void *data, unsigned long len)
                memcpy(ctx->W, data, len);
 }
 
-void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx)
+static void blk_SHA1_Final(unsigned char hashout[20], blk_SHA_CTX *ctx)
 {
        static const unsigned char pad[64] = { 0x80 };
        unsigned int padlen[2];