* Steve Reid's public domain code, or based on Intel's SSSE3 SHA1 code.
*/
-#ifndef WITH_LIBCRYPTO
+const u8 zero_hash[SHA1_HASH_SIZE] = {
+ 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+ 0, 0, 0, 0, 0,
+};
+
+#ifndef WITH_LIBCRYPTO
/* Initialize new context */
void sha1_init(SHA_CTX* context)