Security/tlsnke/tlsnketest/ssl-utils.c

   1 /*
   2  * Copyright (c) 2012-2014 Apple Inc. All Rights Reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23
  24
  25 #include <Security/Security.h>
  26 #include <AssertMacros.h>
  27
  28 #include "ssl-utils.h"
  29
  30 #if TARGET_OS_IPHONE
  31
  32
  33 #include <Security/Security.h>
  34 #include <Security/SecRSAKey.h>
  35 #include <Security/SecECKey.h>
  36 #include <Security/SecCertificatePriv.h>
  37 #include <Security/SecIdentityPriv.h>
  38
  39
  40 #include "privkey-1.h"
  41 #include "cert-1.h"
  42
  43 static
  44 CFArrayRef chain_from_der(const unsigned char *cert_der, size_t cert_der_len, const unsigned char *pkey_der, size_t pkey_der_len)
  45 {
  46     SecKeyRef pkey = NULL;
  47     SecCertificateRef cert = NULL;
  48     SecIdentityRef ident = NULL;
  49     CFArrayRef items = NULL;
  50
  51     require(pkey = SecKeyCreateRSAPrivateKey(kCFAllocatorDefault, pkey_der, pkey_der_len, kSecKeyEncodingPkcs1), errOut);
  52     require(cert = SecCertificateCreateWithBytes(kCFAllocatorDefault, cert_der, cert_der_len), errOut);
  53     require(ident = SecIdentityCreate(kCFAllocatorDefault, cert, pkey), errOut);
  54     require(items = CFArrayCreate(kCFAllocatorDefault, (const void **)&ident, 1, &kCFTypeArrayCallBacks), errOut);
  55
  56 errOut:
  57     CFReleaseSafe(pkey);
  58     CFReleaseSafe(cert);
  59     CFReleaseSafe(ident);
  60     return items;
  61 }
  62
  63 #else
  64
  65 #include "identity-1.h"
  66 #define P12_PASSWORD "password"
  67
  68 static
  69 CFArrayRef chain_from_p12(const unsigned char *p12_data, size_t p12_len)
  70 {
  71     char keychain_path[] = "/tmp/keychain.XXXXXX";
  72
  73     SecKeychainRef keychain;
  74     CFArrayRef list;
  75     CFDataRef data;
  76
  77     require_noerr(SecKeychainCopyDomainSearchList(kSecPreferencesDomainUser, &list), errOut);
  78     require(mktemp(keychain_path), errOut);
  79     require_noerr(SecKeychainCreate (keychain_path, strlen(P12_PASSWORD), P12_PASSWORD,
  80                                      FALSE, NULL, &keychain), errOut);
  81     require_noerr(SecKeychainSetDomainSearchList(kSecPreferencesDomainUser, list), errOut);     // restores the previous search list
  82     require(data = CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, p12_data, p12_len, kCFAllocatorNull), errOut);
  83
  84     SecExternalFormat format=kSecFormatPKCS12;
  85     SecExternalItemType type=kSecItemTypeAggregate;
  86     SecItemImportExportFlags flags=0;
  87     SecKeyImportExportParameters params = {0,};
  88     CFArrayRef out = NULL;
  89
  90     params.passphrase=CFSTR("password");
  91     params.keyAttributes = CSSM_KEYATTR_PERMANENT | CSSM_KEYATTR_SENSITIVE;
  92
  93     require_noerr(SecKeychainItemImport(data, CFSTR(".p12"), &format, &type, flags,
  94                                         &params, keychain, &out), errOut);
  95
  96 errOut:
  97     CFReleaseSafe(keychain);
  98     CFReleaseSafe(list);
  99
 100     return out;
 101 }
 102
 103 #endif
 104
 105 CFArrayRef server_chain(void)
 106 {
 107 #if TARGET_OS_IPHONE
 108     return chain_from_der(privkey_1_der, privkey_1_der_len, cert_1_der, cert_1_der_len);
 109 #else
 110     return chain_from_p12(identity_1_p12, identity_1_p12_len);
 111 #endif
 112 }
 113
 114 CFArrayRef client_chain(void)
 115 {
 116 #if TARGET_OS_IPHONE
 117     return chain_from_der(privkey_1_der, privkey_1_der_len, cert_1_der, cert_1_der_len);
 118 #else
 119     return chain_from_p12(identity_1_p12, identity_1_p12_len);
 120 #endif
 121 }
 122
 123