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@ -25,12 +25,16 @@ class CryptokiEngine: public QObject, public openssl::Engine { |
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public: |
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CryptokiEngine(std::string lib, QWidget* p): |
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_cryptoki(lib), _parent(p) { |
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CryptokiEngine(std::string lib): |
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_cryptoki(lib) { |
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OPENSSL_LOG("log"); |
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} |
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operator bool() { |
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OPENSSL_LOG("Status of CryptokiEngine: " |
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<<(_privateKey.get() |
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?"privateKey defined, ":"privateKey undefined") |
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<<(_cert.get()?"cert defined":"cert undefined")); |
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return _privateKey.get() && _cert.get(); |
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} |
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@ -39,6 +43,7 @@ class CryptokiEngine: public QObject, public openssl::Engine { |
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} |
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void cert(cryptoki::Object privateKey, std::auto_ptr<openssl::X509> c) { |
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OPENSSL_LOG("log"); |
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_cert = c; |
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_privateKey = std::auto_ptr<cryptoki::Object> |
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(new cryptoki::Object(privateKey)); |
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@ -79,72 +84,11 @@ class CryptokiEngine: public QObject, public openssl::Engine { |
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} |
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virtual std::string rsaSign(const std::string& in, unsigned int type) { |
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std::string inModded(in); |
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OPENSSL_LOG("log"); |
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OPENSSL_LOG("type="<<type); |
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// CK_MECHANISM_TYPE mech(0);
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// switch (type) {
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// case NID_idea_ecb: mech=CKM_IDEA_ECB; break;
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// default: throw("unknown key mechanism");
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// }
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// //------------------------------------------------------------ PKCS11_sign
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// int sigsize(openssl::BigNum(_modulus).size());
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// {
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// int ssl = ((type == NID_md5_sha1) ? 1 : 0);
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// unsigned char *encoded = NULL;
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// if (ssl) {
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// OPENSSL_LOG("It's SSL");
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// if((inModded.size() != 36) /* SHA1 + MD5 */ ||
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// ((inModded.size() + RSA_PKCS1_PADDING_SIZE) > sigsize)) {
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// throw std::runtime_error("the size is wrong");
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// }
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// } else {
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// OPENSSL_LOG("It's not SSL");
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// ASN1_TYPE parameter;
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// parameter.type = V_ASN1_NULL;
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// parameter.value.ptr = 0;
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// X509_ALGOR algor;
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// algor.algorithm = OBJ_nid2obj(type);
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// algor.parameter = ¶meter;
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// ASN1_STRING digest;
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// digest.data = (unsigned char *)inModded.data();
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// digest.length = inModded.size();
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// X509_SIG sig;
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// sig.algor = &algor;
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// sig.digest = &digest;
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// int size (i2d_X509_SIG(&sig, 0));
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// if (!algor.algorithm) throw std::runtime_error("algor wrong nid");
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// if (!algor.algorithm->length)
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// throw std::runtime_error("algor length");
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// if (size) throw std::runtime_error("digest size");
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// if (size + RSA_PKCS1_PADDING_SIZE < sigsize)
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// throw std::runtime_error("incompatible size");
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// unsigned char* buf(new unsigned char[size]);
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// i2d_X509_SIG(&sig, &buf);
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// inModded.assign((char*)buf, size);
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// delete[] buf;
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// }
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// }
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// //------------------------------------------------- PKCS11_private_encrypt
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// {
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// char padding(RSA_PKCS1_PADDING);
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// if ((inModded.size() + RSA_PKCS1_PADDING_SIZE) > sigsize)
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// throw std::runtime_error("the size is wrong");
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// }
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// //-----------------------------------------------------------------------
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// if (in!=inModded)
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// OPENSSL_LOG("changed input"<<std::endl
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// <<"from:"<<std::endl
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// <<crypto::readable(in)<<std::endl
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// <<"to:"<<std::endl
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// <<crypto::readable(inModded));
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return _privateKey->sign(inModded, CKM_RSA_PKCS); |
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OPENSSL_LOG("type="<<type<<"; size="<<in.size()); |
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if (type != NID_md5_sha1) throw std::runtime_error("wrong sign type"); |
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if (in.size() != 36) throw std::runtime_error("wrong msg size to sign"); |
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return _privateKey->sign(in, CKM_RSA_PKCS); |
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} |
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private: |
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@ -154,17 +98,64 @@ class CryptokiEngine: public QObject, public openssl::Engine { |
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std::string _exponent; |
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std::auto_ptr<cryptoki::Object> _privateKey; |
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std::auto_ptr<openssl::X509> _cert; |
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}; |
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class SmartCardAuth: public QObject { |
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Q_OBJECT; |
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public: |
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SmartCardAuth(const QString& lib, QWidget* p=0, bool loginAtStart=true): |
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_reg(e(lib)), _parent(p) { |
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qDebug()<<__PRETTY_FUNCTION__; |
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if (loginAtStart) login(); |
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//assert(connect(e(), SIGNAL(certRequired()), SLOT(login())));
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} |
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private Q_SLOTS: |
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void extendedContextInitialization(ssl_ctx_st* ctx, QSslSocket* socket) { |
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qDebug()<<__PRETTY_FUNCTION__; |
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SSL_CTX_set_client_cert_cb(ctx, SmartCardAuth::clientCert); |
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} |
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private: |
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static int clientCert(SSL* ssl, X509 **x509, EVP_PKEY **pkey) { |
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qDebug()<<__PRETTY_FUNCTION__; |
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if (!e() || !*e()) return 0; // no certificate found
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qDebug()<<"*** A "<<__PRETTY_FUNCTION__; |
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*x509 = e()->cert().lowLevelCopy(); |
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qDebug()<<"*** B "<<__PRETTY_FUNCTION__; |
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*pkey = e()->privkey(); |
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qDebug()<<"*** C "<<__PRETTY_FUNCTION__; |
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return 1; |
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} |
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static CryptokiEngine* e(const QString& lib = QString()) try { |
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static CryptokiEngine* _e(new CryptokiEngine(lib.toStdString())); |
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return _e; |
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} catch (...) { |
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return 0; |
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} |
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private: |
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openssl::RegisterEngine _reg; |
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//std::map<ssl_ctx_st*, QSslSocket*> sockets;
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public: |
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void login() { |
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void login(bool force=false) { |
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QMutexLocker lock(&_mutex); |
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if (!e() || (!force && *e())) return; // already logged in
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try { |
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QList<CertInfo> authcerts; |
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QList<CertInfo> allcerts; |
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QSslConfiguration sslConfig(QSslConfiguration::defaultConfiguration()); |
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QList<QSslCertificate> cacerts(sslConfig.caCertificates()); |
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_slots = _cryptoki.slotList(); |
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_slots = e()->cryptoki().slotList(); |
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for (cryptoki::SlotList::iterator slot(_slots.begin()); |
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slot!=_slots.end(); ++slot) { |
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_session = |
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@ -218,9 +209,9 @@ class CryptokiEngine: public QObject, public openssl::Engine { |
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c.id)); |
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if (keys.size()==1) { |
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OPENSSL_LOG("**** found one private key"); |
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cert(keys[0], |
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std::auto_ptr<openssl::X509> |
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(new openssl::X509(c.data))); |
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e()->cert(keys[0], |
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std::auto_ptr<openssl::X509> |
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(new openssl::X509(c.data))); |
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sslConfig.setCaCertificates(cacerts); |
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break; |
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} |
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@ -255,51 +246,6 @@ class CryptokiEngine: public QObject, public openssl::Engine { |
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cryptoki::SlotList _slots; |
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std::auto_ptr<cryptoki::Session> _session; |
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QMutex _mutex; |
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std::auto_ptr<PinEntry> _pinEntry; |
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}; |
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class SmartCardAuth: public QObject { |
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Q_OBJECT; |
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public: |
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SmartCardAuth(const QString& lib, QWidget* p=0, bool login=true): |
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_reg(e(lib, p)) { |
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qDebug()<<__PRETTY_FUNCTION__; |
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if (login) e()->login(); |
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//assert(connect(e(), SIGNAL(certRequired()), SLOT(login())));
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} |
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private Q_SLOTS: |
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void extendedContextInitialization(ssl_ctx_st* ctx, QSslSocket* socket) { |
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qDebug()<<__PRETTY_FUNCTION__; |
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SSL_CTX_set_client_cert_cb(ctx, clientCert); |
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} |
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private: |
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static int clientCert(SSL* ssl, X509 **x509, EVP_PKEY **pkey) { |
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qDebug()<<__PRETTY_FUNCTION__; |
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if (!*e()) return 0; // no certificate found
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qDebug()<<"*** A "<<__PRETTY_FUNCTION__; |
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*x509 = e()->cert().lowLevelCopy(); |
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qDebug()<<"*** B "<<__PRETTY_FUNCTION__; |
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*pkey = e()->privkey(); |
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qDebug()<<"*** C "<<__PRETTY_FUNCTION__; |
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return 1; |
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} |
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static CryptokiEngine* e(const QString& lib = QString(), QWidget* p = 0) { |
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static CryptokiEngine* _e(new CryptokiEngine(lib.toStdString(), p)); |
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return _e; |
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} |
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private: |
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openssl::RegisterEngine _reg; |
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//std::map<ssl_ctx_st*, QSslSocket*> sockets;
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}; |
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Marc Wäckerlin
14 years ago