Add a utility method to convert SPKI from DER to JWK, so far implemented only for EC P256v1 (which …

net/cert/x509_util_openssl.cc

 // Copyright (c) 2012 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.
 
 #include "net/cert/x509_util.h"
 #include "net/cert/x509_util_openssl.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
@@ skipping 41 matching lines @@
     crypto::ECPrivateKey* key,
     const std::string& domain,
     uint32 serial_number,
     base::Time not_valid_before,
     base::Time not_valid_after,
     std::string* der_cert) {
   NOTIMPLEMENTED();
   return false;
 }
 
+bool ConvertSPKIFromDERToJWK(
+    base::StringPiece spki,
+    base::DictionaryValue* public_key_jwk) {
+  NOTIMPLEMENTED();
+  return false;

[Ryan Sleevi, 2013/08/02 23:08:43]

Should be fairly similar, right?

+}
+
 bool CreateSelfSignedCert(crypto::RSAPrivateKey* key,
                           const std::string& common_name,
                           uint32 serial_number,
                           base::Time not_valid_before,
                           base::Time not_valid_after,
                           std::string* der_encoded) {
   NOTIMPLEMENTED();
   return false;
 }
 
@@ skipping 48 matching lines @@
                              x509_time->length);
 
   CertDateFormat format = x509_time->type == V_ASN1_UTCTIME ?
       CERT_DATE_FORMAT_UTC_TIME : CERT_DATE_FORMAT_GENERALIZED_TIME;
   return ParseCertificateDate(str_date, format, time);
 }
 
 }  // namespace x509_util
 
 }  // namespace net