SHA1 minor fixes

[wimlib] / src / sha1.c

diff --git a/src/sha1.c b/src/sha1.c
index dd2dd249c9ab5f4c36bb0b0273459de90b7c3342..cc92ae1ce582995ed3214726e35dee4d0b1c7d42 100644 (file)
--- a/src/sha1.c
+++ b/src/sha1.c
@@ -201,14 +201,6 @@ static void sha1_final(u8 *md, SHA_CTX* context)
        for (i = 0; i < SHA1_HASH_SIZE; i++) {
                md[i] = (u8)((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
        }
-
-       i = 0;
-       memset(context->buffer, 0, 64);
-       memset(context->state, 0, 20);
-       memset(context->count, 0, 8);
-       memset(finalcount, 0, 8);   /* SWR */
-
-       sha1_transform(context->state, context->buffer);
 }
 
 void sha1_buffer(const void *buffer, size_t len, void *md)
@@ -241,9 +233,8 @@ static int sha1_stream(FILE *fp, void *md)
 
 }
 
-/* Calculates the SHA1 message digest given the name of a file.
- * @buf must point to a buffer of length 20 bytes into which the message digest
- * is written.
+/* Calculates the SHA1 message digest given the name of a file.  @md must point
+ * to a buffer of length 20 bytes into which the message digest is written.
  */
 int sha1sum(const char *filename, void *md)
 {