stun

commit 280abdc491b629e2d774c843d34aeae5eeac536b
parent 7335a72ec3f69d4079fe0f6987d8fc6c457557a3
Author: sin <sin@2f30.org>
Date:   Thu, 17 Mar 2016 19:45:31 +0000

No intention to use salt so just get rid of it

Diffstat:
M
stun.c
 | 
7
+++----

1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/stun.c b/stun.c
@@ -37,14 +37,13 @@ int debug;
 int sflag;
 
 int
-aesinit(unsigned char *pw, int pwlen, unsigned char *salt,
-        EVP_CIPHER_CTX *ectx, EVP_CIPHER_CTX *dctx)
+aesinit(unsigned char *pw, int pwlen, EVP_CIPHER_CTX *ectx, EVP_CIPHER_CTX *dctx)
 {
 	unsigned char key[32], iv[32];
 	int ret, nrounds = 5;
 
 	ret = EVP_BytesToKey(EVP_aes_256_cbc(), EVP_sha1(),
-	                     salt, pw, pwlen, nrounds, key, iv);
+	                     NULL, pw, pwlen, nrounds, key, iv);
 	if (ret != 32)
 		errx(1, "wrong key size: %d\n", ret);
 	EVP_CIPHER_CTX_init(ectx);
@@ -306,7 +305,7 @@ main(int argc, char *argv[])
 	pw = getenv("STUNPW");
 	if (!pw)
 		errx(1, "STUNPW is not set");
-	if (aesinit((unsigned char *)pw, strlen(pw), NULL, &enc, &dec) < 0)
+	if (aesinit((unsigned char *)pw, strlen(pw), &enc, &dec) < 0)
 		errx(1, "couldn't initialize AES cipher");
 	explicit_bzero(pw, strlen(pw));