rhubarb-lip-sync/rhubarb/lib/webrtc-8d2248ff/webrtc/base/fakesslidentity.h

121 lines
4.0 KiB
C++

/*
* Copyright 2012 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef WEBRTC_BASE_FAKESSLIDENTITY_H_
#define WEBRTC_BASE_FAKESSLIDENTITY_H_
#include <algorithm>
#include <memory>
#include <vector>
#include "webrtc/base/common.h"
#include "webrtc/base/messagedigest.h"
#include "webrtc/base/sslidentity.h"
namespace rtc {
class FakeSSLCertificate : public rtc::SSLCertificate {
public:
// SHA-1 is the default digest algorithm because it is available in all build
// configurations used for unit testing.
explicit FakeSSLCertificate(const std::string& data)
: data_(data), digest_algorithm_(DIGEST_SHA_1), expiration_time_(-1) {}
explicit FakeSSLCertificate(const std::vector<std::string>& certs)
: data_(certs.front()),
digest_algorithm_(DIGEST_SHA_1),
expiration_time_(-1) {
std::vector<std::string>::const_iterator it;
// Skip certs[0].
for (it = certs.begin() + 1; it != certs.end(); ++it) {
certs_.push_back(FakeSSLCertificate(*it));
}
}
FakeSSLCertificate* GetReference() const override {
return new FakeSSLCertificate(*this);
}
std::string ToPEMString() const override {
return data_;
}
void ToDER(Buffer* der_buffer) const override {
std::string der_string;
VERIFY(SSLIdentity::PemToDer(kPemTypeCertificate, data_, &der_string));
der_buffer->SetData(der_string.c_str(), der_string.size());
}
int64_t CertificateExpirationTime() const override {
return expiration_time_;
}
void SetCertificateExpirationTime(int64_t expiration_time) {
expiration_time_ = expiration_time;
}
void set_digest_algorithm(const std::string& algorithm) {
digest_algorithm_ = algorithm;
}
bool GetSignatureDigestAlgorithm(std::string* algorithm) const override {
*algorithm = digest_algorithm_;
return true;
}
bool ComputeDigest(const std::string& algorithm,
unsigned char* digest,
size_t size,
size_t* length) const override {
*length = rtc::ComputeDigest(algorithm, data_.c_str(), data_.size(),
digest, size);
return (*length != 0);
}
std::unique_ptr<SSLCertChain> GetChain() const override {
if (certs_.empty())
return nullptr;
std::vector<SSLCertificate*> new_certs(certs_.size());
std::transform(certs_.begin(), certs_.end(), new_certs.begin(), DupCert);
std::unique_ptr<SSLCertChain> chain(new SSLCertChain(new_certs));
std::for_each(new_certs.begin(), new_certs.end(), DeleteCert);
return chain;
}
private:
static FakeSSLCertificate* DupCert(FakeSSLCertificate cert) {
return cert.GetReference();
}
static void DeleteCert(SSLCertificate* cert) { delete cert; }
std::string data_;
std::vector<FakeSSLCertificate> certs_;
std::string digest_algorithm_;
// Expiration time in seconds relative to epoch, 1970-01-01T00:00:00Z (UTC).
int64_t expiration_time_;
};
class FakeSSLIdentity : public rtc::SSLIdentity {
public:
explicit FakeSSLIdentity(const std::string& data) : cert_(data) {}
explicit FakeSSLIdentity(const FakeSSLCertificate& cert) : cert_(cert) {}
virtual FakeSSLIdentity* GetReference() const {
return new FakeSSLIdentity(*this);
}
virtual const FakeSSLCertificate& certificate() const { return cert_; }
virtual std::string PrivateKeyToPEMString() const {
RTC_NOTREACHED(); // Not implemented.
return "";
}
virtual std::string PublicKeyToPEMString() const {
RTC_NOTREACHED(); // Not implemented.
return "";
}
virtual bool operator==(const SSLIdentity& other) const {
RTC_NOTREACHED(); // Not implemented.
return false;
}
private:
FakeSSLCertificate cert_;
};
} // namespace rtc
#endif // WEBRTC_BASE_FAKESSLIDENTITY_H_