Certificate Transparency: Parse Signed Tree Heads and validate them

net/test/ct_test_util.h

 // Copyright 2013 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_CT_TEST_UTIL_H_
 #define NET_CERT_CT_TEST_UTIL_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
 
 namespace net {
 
 namespace ct {
 
 struct LogEntry;
 struct SignedCertificateTimestamp;
+struct SignedTreeHead;
 
 // Note: unless specified otherwise, all test data is taken from Certificate
 // Transparency test data repository.
 
 // Fills |entry| with test data for an X.509 entry.
 void GetX509CertLogEntry(LogEntry* entry);
 
 // Returns a DER-encoded X509 cert. The SCT provided by
 // GetX509CertSCT is signed over this certificate.
 std::string GetDerEncodedX509Cert();
@@ skipping 27 matching lines @@
 
 // The SCT list embedded in the response above.
 std::string GetFakeOCSPExtensionValue();
 
 // The cert the OCSP response is for.
 std::string GetDerEncodedFakeOCSPResponseCert();
 
 // The issuer of the previous cert.
 std::string GetDerEncodedFakeOCSPResponseIssuerCert();
 
+// A sample, valid STH
+void GetSignedTreeHead(SignedTreeHead* sth);
+
+// The Sha256 root hash for the sample STH
+std::string GetSampleSTHSha256RootHash();
+
 }  // namespace ct
 
 }  // namespace net
 
 #endif  // NET_CERT_CT_TEST_UTIL_H_