f048872e91
migrating talk/base to webrtc/base. BUG=N/A R=niklas.enbom@webrtc.org Review URL: https://webrtc-codereview.appspot.com/17479005 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6129 4adac7df-926f-26a2-2b94-8c16560cd09d
131 lines
4.0 KiB
C++
131 lines
4.0 KiB
C++
/*
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* Copyright 2004 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_BASE_NSSIDENTITY_H_
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#define WEBRTC_BASE_NSSIDENTITY_H_
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#include <string>
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#include "cert.h"
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#include "nspr.h"
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#include "hasht.h"
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#include "keythi.h"
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#include "webrtc/base/common.h"
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#include "webrtc/base/logging.h"
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#include "webrtc/base/scoped_ptr.h"
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#include "webrtc/base/sslidentity.h"
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namespace rtc {
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class NSSKeyPair {
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public:
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NSSKeyPair(SECKEYPrivateKey* privkey, SECKEYPublicKey* pubkey) :
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privkey_(privkey), pubkey_(pubkey) {}
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~NSSKeyPair();
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// Generate a 1024-bit RSA key pair.
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static NSSKeyPair* Generate();
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NSSKeyPair* GetReference();
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SECKEYPrivateKey* privkey() const { return privkey_; }
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SECKEYPublicKey * pubkey() const { return pubkey_; }
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private:
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SECKEYPrivateKey* privkey_;
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SECKEYPublicKey* pubkey_;
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DISALLOW_EVIL_CONSTRUCTORS(NSSKeyPair);
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};
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class NSSCertificate : public SSLCertificate {
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public:
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static NSSCertificate* FromPEMString(const std::string& pem_string);
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// The caller retains ownership of the argument to all the constructors,
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// and the constructor makes a copy.
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explicit NSSCertificate(CERTCertificate* cert);
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explicit NSSCertificate(CERTCertList* cert_list);
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virtual ~NSSCertificate() {
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if (certificate_)
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CERT_DestroyCertificate(certificate_);
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}
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virtual NSSCertificate* GetReference() const;
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virtual std::string ToPEMString() const;
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virtual void ToDER(Buffer* der_buffer) const;
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virtual bool GetSignatureDigestAlgorithm(std::string* algorithm) const;
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virtual bool ComputeDigest(const std::string& algorithm,
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unsigned char* digest,
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size_t size,
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size_t* length) const;
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virtual bool GetChain(SSLCertChain** chain) const;
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CERTCertificate* certificate() { return certificate_; }
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// Performs minimal checks to determine if the list is a valid chain. This
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// only checks that each certificate certifies the preceding certificate,
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// and ignores many other certificate features such as expiration dates.
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static bool IsValidChain(const CERTCertList* cert_list);
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// Helper function to get the length of a digest
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static bool GetDigestLength(const std::string& algorithm, size_t* length);
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// Comparison. Only the certificate itself is considered, not the chain.
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bool Equals(const NSSCertificate* tocompare) const;
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private:
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NSSCertificate(CERTCertificate* cert, SSLCertChain* chain);
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static bool GetDigestObject(const std::string& algorithm,
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const SECHashObject** hash_object);
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CERTCertificate* certificate_;
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scoped_ptr<SSLCertChain> chain_;
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DISALLOW_EVIL_CONSTRUCTORS(NSSCertificate);
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};
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// Represents a SSL key pair and certificate for NSS.
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class NSSIdentity : public SSLIdentity {
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public:
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static NSSIdentity* Generate(const std::string& common_name);
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static NSSIdentity* GenerateForTest(const SSLIdentityParams& params);
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static SSLIdentity* FromPEMStrings(const std::string& private_key,
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const std::string& certificate);
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virtual ~NSSIdentity() {
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LOG(LS_INFO) << "Destroying NSS identity";
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}
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virtual NSSIdentity* GetReference() const;
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virtual NSSCertificate& certificate() const;
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NSSKeyPair* keypair() const { return keypair_.get(); }
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private:
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NSSIdentity(NSSKeyPair* keypair, NSSCertificate* cert) :
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keypair_(keypair), certificate_(cert) {}
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static NSSIdentity* GenerateInternal(const SSLIdentityParams& params);
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rtc::scoped_ptr<NSSKeyPair> keypair_;
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rtc::scoped_ptr<NSSCertificate> certificate_;
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DISALLOW_EVIL_CONSTRUCTORS(NSSIdentity);
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};
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} // namespace rtc
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#endif // WEBRTC_BASE_NSSIDENTITY_H_
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