Add new functions to handle UPN and email addresses

net/cert/x509_util_nss.h

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef NET_CERT_X509_UTIL_NSS_H_
 #define NET_CERT_X509_UTIL_NSS_H_
 
 #include <stddef.h>
 
 #include <string>
@@ skipping 27 matching lines @@
 void ParseDate(const SECItem* der_date, base::Time* result);
 
 // Parses the serial number from |certificate|.
 std::string ParseSerialNumber(const CERTCertificate* certificate);
 
 // Gets the subjectAltName extension field from the certificate, if any.
 void GetSubjectAltName(CERTCertificate* cert_handle,
                        std::vector<std::string>* dns_names,
                        std::vector<std::string>* ip_addrs);
 
+// Filters subjectAltName list by type.
+void GetSubjectAltName(CERTCertificate* cert_handle,
+                       X509Certificate::SubjectAltNameType type,
+                       std::vector<std::string>* names);
+
 // Creates all possible OS certificate handles from |data| encoded in a specific
 // |format|. Returns an empty collection on failure.
 X509Certificate::OSCertHandles CreateOSCertHandlesFromBytes(
     const char* data,
     size_t length,
     X509Certificate::Format format);
 
 // Reads a single certificate from |pickle_iter| and returns a platform-specific
 // certificate handle. Returns an invalid handle, NULL, on failure.
 X509Certificate::OSCertHandle ReadOSCertHandleFromPickle(
@@ skipping 36 matching lines @@
 std::string GetUniqueNicknameForSlot(const std::string& nickname,
                                      const SECItem* subject,
                                      PK11SlotInfo* slot);
 #endif  // defined(USE_NSS_CERTS) || defined(OS_IOS)
 
 } // namespace x509_util
 
 } // namespace net
 
 #endif  // NET_CERT_X509_UTIL_NSS_H_