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Issue 10928107: Support x509 certificate on iOS. (Closed) Base URL: http://git.chromium.org/chromium/src.git@master
Patch Set: Fix windows compilation Created 8 years, 3 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "net/base/x509_util_ios.h"
6
7 #include <cert.h>
8 #include <nss.h>
9 #include <prtypes.h>
10
11 #include "base/mac/scoped_cftyperef.h"
12 #include "crypto/nss_util.h"
13 #include "net/base/x509_certificate.h"
14
15 using base::mac::ScopedCFTypeRef;
16
17 namespace net {
18 namespace x509_util_ios {
19
20 namespace {
21
22 // Creates an NSS certificate handle from |data|, which is |length| bytes in
23 // size.
24 CERTCertificate* CreateNSSCertHandleFromBytes(const char* data,
25 int length) {
26 if (length < 0)
27 return NULL;
28
29 crypto::EnsureNSSInit();
30
31 if (!NSS_IsInitialized())
32 return NULL;
33
34 SECItem der_cert;
35 der_cert.data = reinterpret_cast<unsigned char*>(const_cast<char*>(data));
36 der_cert.len = length;
37 der_cert.type = siDERCertBuffer;
38
39 // Parse into a certificate structure.
40 return CERT_NewTempCertificate(CERT_GetDefaultCertDB(), &der_cert, NULL,
41 PR_FALSE, PR_TRUE);
42 }
43
44 } // namespace
45
46 CERTCertificate* CreateNSSCertHandleFromOSHandle(
47 SecCertificateRef cert_handle) {
48 ScopedCFTypeRef<CFDataRef> cert_data(SecCertificateCopyData(cert_handle));
49 return CreateNSSCertHandleFromBytes(
50 reinterpret_cast<const char*>(CFDataGetBytePtr(cert_data)),
51 CFDataGetLength(cert_data));
52 }
53
54 SecCertificateRef CreateOSCertHandleFromNSSHandle(
55 CERTCertificate* nss_cert_handle) {
56 return X509Certificate::CreateOSCertHandleFromBytes(
57 reinterpret_cast<const char*>(nss_cert_handle->derCert.data),
58 nss_cert_handle->derCert.len);
59 }
60
61 NSSCertificate::NSSCertificate(SecCertificateRef cert_handle) {
62 nss_cert_handle_ = CreateNSSCertHandleFromOSHandle(cert_handle);
63 DLOG_IF(INFO, cert_handle && !nss_cert_handle_)
64 << "Could not convert SecCertificateRef to CERTCertificate*";
65 }
66
67 NSSCertificate::~NSSCertificate() {
68 CERT_DestroyCertificate(nss_cert_handle_);
69 }
70
71 CERTCertificate* NSSCertificate::cert_handle() {
72 return nss_cert_handle_;
73 }
74
75 } // namespace x509_util_ios
76 } // namespace net
77
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