Security-57031.1.35.tar.gz

[apple/security.git] / sec / Security / vmdh.c

diff --git a/sec/Security/vmdh.c b/sec/Security/vmdh.c
deleted file mode 100644 (file)
index 6576323..0000000
--- a/sec/Security/vmdh.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- *  vmdh.c
- *  Security
- *
- *  Created by Michael Brouwer on 11/7/06.
- *  Copyright (c) 2006-2007 Apple Inc. All Rights Reserved.
- *
- */
-
-/*!
-       @header vmdh
-       The functions provided in vmdh.h implement the crypto exchange required
-    for a Diffie-Hellman voicemail exchange.
-*/
-
-
-#include "vmdh.h"
-#include <CommonCrypto/CommonCryptor.h>
-#include <utilities/debugging.h>
-#include <string.h>
-#include <Security/SecInternal.h>
-#include <Security/SecDH.h>
-
-vmdh_t vmdh_create(uint32_t g, const uint8_t *p, size_t p_len,
-    const uint8_t *recip, size_t recip_len) {
-       SecDHContext dh;
-       if (SecDHCreate(g, p, p_len, 0/*l*/, recip, recip_len, &dh))
-               return NULL;
-       return (vmdh_t)dh;
-}
-
-bool vmdh_generate_key(vmdh_t vmdh, uint8_t *pub_key, size_t *pub_key_len) {
-       return !SecDHGenerateKeypair((SecDHContext)vmdh, pub_key, pub_key_len);
-}
-
-bool vmdh_encrypt_password(vmdh_t vmdh,
-       const uint8_t *pub_key, size_t pub_key_len,
-    const uint8_t *pw, size_t pw_len, uint8_t *encpw, size_t *encpw_len) {
-       uint8_t aes_key[kCCKeySizeAES128];
-       size_t aes_key_len = kCCKeySizeAES128;
-
-       if (SecDHComputeKey((SecDHContext)vmdh, pub_key, pub_key_len,
-               aes_key, &aes_key_len)) {
-               return false;
-       }
-
-    /* Use the first 16 bytes in aes_key as an AES key. */
-       if (CCCrypt(kCCEncrypt, kCCAlgorithmAES128,
-               kCCOptionPKCS7Padding, aes_key, kCCKeySizeAES128, NULL,
-               pw, pw_len, encpw, *encpw_len, encpw_len)) {
-               return false;
-       }
-
-       /* Zero out key material. */
-       bzero(aes_key, kCCKeySizeAES128);
-
-    return true;
-}
-
-void vmdh_destroy(vmdh_t vmdh) {
-    return SecDHDestroy((SecDHContext)vmdh);
-}