Simplify E_md5hash a bit

diff --git a/libcli/auth/smbencrypt.c b/libcli/auth/smbencrypt.c
index a3182cd806bd510de891c86a306e21628fdc89fd..f7c60e7de123c4f4e6716a772a35a07b7c6af91d 100644 (file)
--- a/libcli/auth/smbencrypt.c
+++ b/libcli/auth/smbencrypt.c
@@ -100,13 +100,9 @@ bool E_md4hash(const char *passwd, uint8_t p16[16])
 void E_md5hash(const uint8_t salt[16], const uint8_t nthash[16], uint8_t hash_out[16])
 {
        struct MD5Context tctx;
-       uint8_t array[32];
-
-       memset(hash_out, '\0', 16);
-       memcpy(array, salt, 16);
-       memcpy(&array[16], nthash, 16);
        MD5Init(&tctx);
-       MD5Update(&tctx, array, 32);
+       MD5Update(&tctx, salt, 16);
+       MD5Update(&tctx, nthash, 16);
        MD5Final(hash_out, &tctx);
 }