bool XmlSignature::addCertificateInfo(const X509Cert &cert)
{
try
{
if (_signed)
{
DSIGKeyInfoX509 * keyInfoX509 = _signature->appendX509Data();
XercesString base64Certificate{ cert.base64Encoded() };
XercesString issuer{ cert.issuer() };
XercesString serial{ cert.serial() };
keyInfoX509->appendX509Certificate(base64Certificate);
keyInfoX509->setX509IssuerSerial(issuer, serial);
}
else
{
_error = "addCertificateInfo() called prior to sign() method";
return false;
}
}
catch (XSECException &ex)
{
rethrowWithMessage(ex, "Failed to append certificate info");
}
return true;
}
/**
* Set OCSP responder cert.
* @param x509 certificate that was used identify OCSP responder
*/
void digidoc::SignatureTM::setOCSPCertificate(const X509Cert& x509)
{
//XXX: copied from digidoc::Signature::setSigningCertificate
DEBUG("digidoc::SignatureTM::setOCSPCertificate()");
std::vector<unsigned char> derEncodedX509 = x509.encodeDER();
// Calculate SHA1 digest of the certificate.
std::auto_ptr<Digest> calc = Digest::create();
calc->update(derEncodedX509);
dsig::DigestMethodType digestMethod(xml_schema::Uri(calc->getUri()));
dsig::DigestValueType digestValue(xml_schema::Base64Binary(&calc->getDigest()[0], calc->getSize()));
xades::DigestAlgAndValueType certDigest(digestMethod, digestValue);
// Add certificate issuer info.
dsig::X509IssuerSerialType issuerSerial(xml_schema::String(x509.getIssuerName()), xml_schema::Integer(x509.getSerial()));
digidoc::xades::CertIDType cert(certDigest, issuerSerial);
xades::CertIDListType certList;
certList.cert().push_back(cert);
xades::CompleteCertificateRefsType certificateRefs(certList);
//certificateRefs.certRefs(certList);
unsignedSignatureProperties()->completeCertificateRefs().push_back(certificateRefs);
//CertificateValues
addCertificateValue(std::string("S0-RESPONDER_CERT"), x509);
}
/**
* Searches certificate by subject and returns a copy of it if found.
* If not found returns <code>NULL</code>.
* NB! The returned certificate must be freed with OpenSSL function X509_free(X509* cert).
*
* @param subject certificate subject.
* @return returns copy of found certificate or <code>NULL</code> if certificate was not found.
* @throws IOException exception is thrown if copying certificate failed.
*/
X509Cert X509CertStore::findIssuer(const X509Cert &cert, const set<string> &type) const
{
activate(cert.issuerName("C"));
SCOPE(AUTHORITY_KEYID, akid, X509_get_ext_d2i(cert.handle(), NID_authority_key_identifier, nullptr, nullptr));
for(const TSL::Service &s: *d)
{
if(type.find(s.type) == type.cend())
continue;
for(const X509Cert &i: s.certs)
{
if(!akid || !akid->keyid)
{
if(X509_NAME_cmp(X509_get_subject_name(i.handle()), X509_get_issuer_name(cert.handle())))
return i;
}
else
{
SCOPE(ASN1_OCTET_STRING, skid, X509_get_ext_d2i(i.handle(), NID_subject_key_identifier, nullptr, nullptr));
if(skid.get() && ASN1_OCTET_STRING_cmp(akid->keyid, skid.get()) == 0)
return i;
}
}
}
return X509Cert();
}
/**
* Validate signature value.
*
* @throws throws exception if signature value did not match.
*/
void digidoc::SignatureBES::checkSignatureValue() const throw(SignatureException)
{
DEBUG("SignatureBES::checkSignatureValue()");
try
{
// Initialize RSA crypter.
X509Cert cert = getSigningCertificate();
RSACrypt rsa(cert.handle());
// Calculate SHA digest of the Signature->SignedInfo node.
std::auto_ptr<Digest> calc(new Digest(getSignatureMethod()));
std::vector<unsigned char> sha = calcDigestOnNode(calc.get(), URI_ID_DSIG, "SignedInfo");
DEBUGMEM("Digest", &sha[0], sha.size());
// Get signature value.
std::vector<unsigned char> signatureShaRsa = getSignatureValue();
// Verify signature value with public RSA key.
bool valid = rsa.verify(calc->getMethod(), sha, signatureShaRsa);
// Check that signature matched.
if(!valid)
{
THROW_SIGNATUREEXCEPTION("Signature is not valid.");
}
}
catch(const IOException& e)
{
THROW_SIGNATUREEXCEPTION_CAUSE(e, "Failed to validate signature.");
}
}
/**
*
* return
* @throws SignatureException
*/
digidoc::OCSP::CertStatus digidoc::SignatureBES::validateOnline() const throw(SignatureException)
{
// FIXME: Add exception handling.
// Get signing signature.
X509Cert cert = getSigningCertificate();
// Get issuer certificate.
X509* issuerCert = X509CertStore::getInstance()->getCert(*(cert.getIssuerNameAsn1()));
X509_scope issuerCertScope(&issuerCert);
if(issuerCert == NULL)
{
THROW_SIGNATUREEXCEPTION("Failed to load issuer certificate.");
}
Conf* conf = Conf::getInstance();
// Get OCSP responder certificate.
// FIXME: throws IOException, handle it
Conf::OCSPConf ocspConf = conf->getOCSP(cert.getIssuerName());
if(ocspConf.issuer.empty())
{
SignatureException e(__FILE__, __LINE__, "Failed to find ocsp responder.");
e.setCode( Exception::OCSPResponderMissing );
throw e;
}
STACK_OF(X509)* ocspCerts = X509Cert::loadX509Stack(ocspConf.cert);
X509Stack_scope ocspCertsScope(&ocspCerts);
// Check the certificate validity from OCSP server.
try
{
OCSP ocsp;
ocsp.setSkew(120);//XXX: load from conf
ocsp.setOCSPCerts(ocspCerts);
ocsp.setUrl(ocspConf.url);
std::auto_ptr<Digest> calc = Digest::create();
calc->update(getSignatureValue());
return ocsp.checkCert(cert.getX509(), issuerCert, calc->getDigest());
}
catch(const IOException& e)
{
THROW_SIGNATUREEXCEPTION("Failed to check the certificate validity from OCSP server.");
}
catch(const OCSPException& e)
{
THROW_SIGNATUREEXCEPTION("Failed to check the certificate validity from OCSP server.");
}
return digidoc::OCSP::GOOD;
}
/// Check if signing certificate was issued by trusted party.
/// @throws SignatureException on a problem with signing certificate
void digidoc::SignatureBES::checkSigningCertificate() const throw(SignatureException)
{
try
{
X509Cert signingCert = getSigningCertificate();
std::vector<digidoc::X509Cert::KeyUsage> usage = signingCert.getKeyUsage();
if( find( usage.begin(), usage.end(), digidoc::X509Cert::NonRepudiation ) == usage.end() )
THROW_SIGNATUREEXCEPTION("Signing certificate does not contain NonRepudiation key usage flag %s", signingCert.getSubject().c_str());
if( signingCert.verify() <= 0 )
THROW_SIGNATUREEXCEPTION("Unable to verify signing certificate %s", signingCert.getSubject().c_str());
}
catch( const IOException &e )
{
THROW_SIGNATUREEXCEPTION_CAUSE( e, "Unable to verify signing certificate" );
}
}
/**
* Adds signing certificate to the signature XML. The DER encoded X.509 certificate is added to
* Signature->KeyInfo->X509Data->X509Certificate. Certificate info is also added to
* Signature->Object->QualifyingProperties->SignedProperties->SignedSignatureProperties->SigningCertificate.
*
* @param cert certificate that is used for signing the signature XML.
*/
void SignatureBES::setSigningCertificate(const X509Cert& x509)
{
DEBUG("SignatureBES::setSigningCertificate()");
// Estoniand ID-Card specific hack for older cards, they support only max SHA224
string method = Conf::instance()->digestUri();
X509Crypto key(x509);
if(!key.rsaModulus().empty())
{
if(method != URI_SHA1 && method != URI_SHA224)
{
vector<string> pol = x509.certificatePolicies();
for(vector<string>::const_iterator i = pol.begin(); i != pol.end(); ++i)
{
if((i->compare(0, 22, "1.3.6.1.4.1.10015.1.1.") == 0 ||
i->compare(0, 22, "1.3.6.1.4.1.10015.3.1.") == 0) &&
key.rsaModulus().size() <= 128)
{
method = URI_SHA224;
break;
}
}
}
signature->signedInfo().signatureMethod(Uri(Digest::toRsaUri(method)));
}
else
signature->signedInfo().signatureMethod(Uri(Digest::toEcUri(method)));
// Signature->KeyInfo->X509Data->X509Certificate
// BASE64 encoding of a DER-encoded X.509 certificate = PEM encoded.
X509DataType x509Data;
x509Data.x509Certificate().push_back(toBase64(x509));
KeyInfoType keyInfo;
keyInfo.x509Data().push_back(x509Data);
signature->keyInfo(keyInfo);
// Signature->Object->QualifyingProperties->SignedProperties->SignedSignatureProperties->SigningCertificate
// Calculate digest of the X.509 certificate.
auto_ptr<Digest> digest(new Digest());
digest->update(x509);
CertIDListType signingCertificate;
signingCertificate.cert().push_back(CertIDType(
DigestAlgAndValueType(DigestMethodType(digest->uri()), toBase64(digest->digest())),
X509IssuerSerialType(x509.issuerName(), x509.serial())));
getSignedSignatureProperties().signingCertificate(signingCertificate);
}
void TSL::validate(const std::vector<X509Cert> &certs)
{
if(!tsl)
THROW("Failed to parse XML");
X509Cert signingCert;
if(tsl->signature().present() &&
tsl->signature()->keyInfo().present() &&
!tsl->signature()->keyInfo()->x509Data().empty() &&
!tsl->signature()->keyInfo()->x509Data().front().x509Certificate().empty())
{
const Base64Binary &base64 = tsl->signature()->keyInfo()->x509Data().front().x509Certificate().front();
signingCert = X509Cert((const unsigned char*)base64.data(), base64.capacity());
}
if(find(certs.begin(), certs.end(), signingCert) == certs.end())
THROW("TSL Signature is signed with untrusted certificate");
try {
XSECProvider prov;
DSIGSignature *sig = prov.newSignatureFromDOM(tsl->_node()->getOwnerDocument());
//sig->setKeyInfoResolver(new XSECKeyInfoResolverDefault);
sig->setSigningKey(OpenSSLCryptoX509(signingCert.handle()).clonePublicKey());
//sig->registerIdAttributeName(MAKE_UNICODE_STRING("ID"));
sig->load();
if(!sig->verify())
{
string msg = xsd::cxx::xml::transcode<char>(sig->getErrMsgs());
THROW("TLS Signature is invalid: %s", msg.c_str());
}
}
catch(XSECException &e)
{
string msg = xsd::cxx::xml::transcode<char>(e.getMsg());
THROW("TSL Signature is invalid: %s", msg.c_str());
}
catch(const Exception &)
{
throw;
}
catch(...)
{
THROW("TSL Signature is invalid");
}
}
/// Check if signing certificate was issued by trusted party.
/// @throws SignatureException on a problem with signing certificate
void digidoc::SignatureBES::checkSigningCertificate() const throw(SignatureException)
{
X509Cert signingCert = getSigningCertificate();
bool valid = false;
try
{
valid = signingCert.verify();
}
catch( const IOException &e )
{
THROW_SIGNATUREEXCEPTION_CAUSE( e, "Unable to verify signing certificate" );
}
if(!valid)
{
THROW_SIGNATUREEXCEPTION("Unable to verify signing certificate %s", signingCert.getSubject().c_str());
}
}
/**
* Add certificate under CertificateValues element
* @param certId id attribute of EncapsulatedX509Certificate
* @param x509 value of EncapsulatedX509Certificate
*/
void digidoc::SignatureTM::addCertificateValue(const std::string& certId, const X509Cert& x509)
{
DEBUG("digidoc::SignatureTM::setCertificateValue(%s, X509Cert{%ld,%s})", certId.c_str(), x509.getSerial(), x509.getSubject().c_str());
//CertificateValues
std::vector<unsigned char> certBytes = x509.encodeDER();
xades::CertificateValuesType::EncapsulatedX509CertificateType certData(
xml_schema::Base64Binary(&certBytes[0], certBytes.size()));
certData.id(xml_schema::Id(certId.c_str()));
unsignedSignatureProperties()->certificateValues()[0].encapsulatedX509Certificate().push_back(certData);
}
Signature *DDoc::prepareSignature(Signer *signer)
{
d->throwDocOpenError( __LINE__ );
if(d->documents.empty())
THROW("No documents in container, can not sign container.");
if(!signer)
THROW("Null pointer in DDoc::sign");
X509Cert cert = signer->cert();
if(!cert)
THROW("Failed to sign document, Certificate cannot be NULL");
ostringstream role;
vector<string> r = signer->signerRoles();
for(vector<string>::const_iterator i = r.begin(); i != r.end(); ++i)
{
role << *i;
if(i + 1 != r.end())
role << " / ";
}
#ifdef __APPLE__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
SignatureInfo *info = nullptr;
int err = d->lib->f_ddocPrepareSignature(d->doc, &info,
(role.str().empty() ? 0 : role.str().c_str()),
(signer->city().empty() ? 0 : signer->city().c_str()),
(signer->stateOrProvince().empty() ? 0 : signer->stateOrProvince().c_str()),
(signer->postalCode().empty() ? 0 : signer->postalCode().c_str()),
(signer->countryName().empty() ? 0 : signer->countryName().c_str()),
X509_dup(cert.handle()), 0);
#ifdef __APPLE__
#pragma GCC diagnostic pop
#endif
d->throwSignError( info, err, "Failed to sign document", __LINE__ );
if( !info )
d->throwCodeError(ERR_NULL_POINTER, "Failed to sign document", __LINE__);
d->loadSignatures();
return d->signatures.back();
}
/// Check if signing certificate was issued by trusted party.
/// @throws SignatureException on a problem with signing certificate
void SignatureBES::checkSigningCertificate() const
{
try
{
X509Cert signingCert = signingCertificate();
vector<X509Cert::KeyUsage> usage = signingCert.keyUsage();
if(find(usage.begin(), usage.end(), X509Cert::NonRepudiation) == usage.end())
THROW("Signing certificate does not contain NonRepudiation key usage flag");
string time = trustedSigningTime();
if(time.empty())
THROW("SigningTime missing");
time_t signingTime_t = util::date::string2time_t(time);
if(!X509CertStore::instance()->verify(signingCert, &signingTime_t))
THROW("Unable to verify signing certificate");
}
catch(const Exception &e)
{
THROW_CAUSE( e, "Unable to verify signing certificate" );
}
}
/**
* Adds signing certificate to the signature XML. The DER encoded X.509 certificate is added to
* Signature->KeyInfo->X509Data->X509Certificate. Certificate info is also added to
* Signature->Object->QualifyingProperties->SignedProperties->SignedSignatureProperties->SigningCertificate.
*
* @param cert certificate that is used for signing the signature XML.
*/
void SignatureBES::setSigningCertificate(const X509Cert& x509)
{
DEBUG("SignatureBES::setSigningCertificate()");
// Signature->KeyInfo->X509Data->X509Certificate
// BASE64 encoding of a DER-encoded X.509 certificate = PEM encoded.
X509DataType x509Data;
x509Data.x509Certificate().push_back(toBase64(x509));
KeyInfoType keyInfo;
keyInfo.x509Data().push_back(x509Data);
signature->keyInfo(keyInfo);
// Signature->Object->QualifyingProperties->SignedProperties->SignedSignatureProperties->SigningCertificate
// Calculate digest of the X.509 certificate.
Digest digest;
digest.update(x509);
CertIDListType signingCertificate;
signingCertificate.cert().push_back(CertIDType(
DigestAlgAndValueType(DigestMethodType(digest.uri()), toBase64(digest.result())),
X509IssuerSerialType(x509.issuerName(), x509.serial())));
getSignedSignatureProperties().signingCertificate(signingCertificate);
}
void bdoc::Signature::checkSigningCertificate(bdoc::X509CertStore *store) const
{
X509Cert signingCert = getSigningCertificate();
if (store == NULL) {
THROW_STACK_EXCEPTION(
"Unable to verify signing certificate %s",
signingCert.getSubject().c_str());
}
X509_STORE *st = NULL;
st = store->getCertStore();
int res = signingCert.verify(st);
X509_STORE_free(st);
st = NULL;
if (!res) {
THROW_STACK_EXCEPTION(
"Unable to verify signing certificate %s",
signingCert.getSubject().c_str());
}
}
/**
* Check if X509Cert is signed by trusted issuer
* @throw Exception if error
*/
bool X509CertStore::verify(const X509Cert &cert, bool noqscd) const
{
activate(cert.issuerName("C"));
const ASN1_TIME *asn1time = X509_get0_notBefore(cert.handle());
time_t time = util::date::ASN1TimeToTime_t(string((const char*)asn1time->data, size_t(asn1time->length)), asn1time->type == V_ASN1_GENERALIZEDTIME);
SCOPE(X509_STORE, store, createStore(X509CertStore::CA, &time));
SCOPE(X509_STORE_CTX, csc, X509_STORE_CTX_new());
if(!X509_STORE_CTX_init(csc.get(), store.get(), cert.handle(), nullptr))
THROW_OPENSSLEXCEPTION("Failed to init X509_STORE_CTX");
if(X509_verify_cert(csc.get()) > 0)
{
if(noqscd)
return true;
const TSL::Validity *v = static_cast<const TSL::Validity*>(X509_STORE_CTX_get_ex_data(csc.get(), 0));
const vector<string> policies = cert.certificatePolicies();
const vector<string> qcstatement = cert.qcStatements();
const vector<X509Cert::KeyUsage> keyUsage = cert.keyUsage();
bool isQCCompliant = find(qcstatement.cbegin(), qcstatement.cend(), X509Cert::QC_COMPLIANT) != qcstatement.cend();
bool isQSCD =
find(policies.cbegin(), policies.cend(), X509Cert::QCP_PUBLIC_WITH_SSCD) != policies.cend() ||
find(policies.cbegin(), policies.cend(), X509Cert::QCP_LEGAL_QSCD) != policies.cend() ||
find(policies.cbegin(), policies.cend(), X509Cert::QCP_NATURAL_QSCD) != policies.cend() ||
find(qcstatement.cbegin(), qcstatement.cend(), X509Cert::QC_SSCD) != qcstatement.cend();
bool isESeal = // Special treamtent for E-Seals
find(policies.cbegin(), policies.cend(), X509Cert::QCP_LEGAL) != policies.cend() ||
find(qcstatement.cbegin(), qcstatement.cend(), X509Cert::QCT_ESEAL) != qcstatement.cend();
auto matchPolicySet = [&](const vector<string> &policySet){
return all_of(policySet.cbegin(), policySet.cend(), [&](const string &policy){
return find(policies.cbegin(), policies.cend(), policy) != policies.cend();
});
};
auto matchKeyUsageSet = [&](const map<X509Cert::KeyUsage,bool> &keyUsageSet){
return all_of(keyUsageSet.cbegin(), keyUsageSet.cend(), [&](pair<X509Cert::KeyUsage,bool> keyUsageBit){
return (find(keyUsage.cbegin(), keyUsage.cend(), keyUsageBit.first) != keyUsage.cend()) == keyUsageBit.second;
});
};
for(const TSL::Qualifier &q: v->qualifiers)
{
if(q.assert_ == "all")
{
if(!(all_of(q.policySet.cbegin(), q.policySet.cend(), matchPolicySet) &&
all_of(q.keyUsage.cbegin(), q.keyUsage.cend(), matchKeyUsageSet)))
continue;
}
else if(q.assert_ == "atLeastOne")
{
if(!(any_of(q.policySet.cbegin(), q.policySet.cend(), matchPolicySet) ||
any_of(q.keyUsage.cbegin(), q.keyUsage.cend(), matchKeyUsageSet) ))
continue;
}
else
{
WARN("Unable to handle Qualifier assert '%s'", q.assert_.c_str());
continue;
}
for(const string &qc: q.qualifiers)
{
if(qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCStatement" ||
qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCForESig")
isQCCompliant = true;
else if(qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/NotQualified")
isQCCompliant = false;
else if(qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCSSCDStatusAsInCert" ||
qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCQSCDStatusAsInCert")
continue;
else if(qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCWithSSCD" ||
qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCWithQSCD")
isQSCD = true;
else if(qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCNoSSCD" ||
qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCNoQSCD")
isQSCD = false;
else if(qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCForLegalPerson" ||
qc == "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/QCForESeal")
isESeal = true;
}
}
if(!((isQCCompliant && isQSCD) || isESeal))
{
Exception e(EXCEPTION_PARAMS("Signing certificate does not meet Qualification requirements"));
e.setCode(Exception::CertificateIssuerMissing);
throw e;
}
return true;
}
int err = X509_STORE_CTX_get_error(csc.get());
Exception e(EXCEPTION_PARAMS(X509_verify_cert_error_string(err)), OpenSSLException());
switch(err)
{
case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
e.setCode(Exception::CertificateIssuerMissing);
throw e;
default: throw e;
}
}
Connect::Connect(const string &_url, const string &method, int timeout, const string &useragent, const X509Cert &cert)
: _timeout(timeout)
{
DEBUG("Connecting to URL: %s", _url.c_str());
char *_host = nullptr, *_port = nullptr, *_path = nullptr;
int usessl = 0;
if(!OCSP_parse_url(const_cast<char*>(_url.c_str()), &_host, &_port, &_path, &usessl))
THROW_OPENSSLEXCEPTION("Incorrect URL provided: '%s'.", _url.c_str());
string host = _host ? _host : "";
string port = _port ? _port : "80";
string path = _path ? _path : "/";
string url = (_path && strlen(_path) == 1 && _path[0] == '/' && _url[_url.size() - 1] != '/') ? _url + "/" : _url;
OPENSSL_free(_host);
OPENSSL_free(_port);
OPENSSL_free(_path);
string hostname = host + ":" + port;
Conf *c = Conf::instance();
if(!c->proxyHost().empty() && (usessl == 0 || (CONF(proxyForceSSL)) || (CONF(proxyTunnelSSL))))
{
hostname = c->proxyHost() + ":" + c->proxyPort();
path = url;
}
DEBUG("Connecting to Host: %s timeout: %i", hostname.c_str(), _timeout);
d = BIO_new_connect(const_cast<char*>(hostname.c_str()));
if(!d)
THROW_OPENSSLEXCEPTION("Failed to create connection with host: '%s'", hostname.c_str());
BIO_set_nbio(d, _timeout > 0);
auto start = chrono::high_resolution_clock::now();
while(BIO_do_connect(d) != 1)
{
if(_timeout == 0)
THROW_OPENSSLEXCEPTION("Failed to connect to host: '%s'", hostname.c_str());
if(!BIO_should_retry(d))
THROW_OPENSSLEXCEPTION("Failed to connect to host: '%s'", hostname.c_str());
auto end = chrono::high_resolution_clock::now();
if(chrono::duration_cast<chrono::seconds>(end - start).count() >= _timeout)
THROW("Failed to create connection with host timeout: '%s'", hostname.c_str());
this_thread::sleep_for(chrono::milliseconds(50));
}
if(usessl > 0)
{
if(!c->proxyHost().empty() && (CONF(proxyTunnelSSL)))
{
BIO_printf(d, "CONNECT %s:%s HTTP/1.0\r\n", host.c_str(), port.c_str());
addHeader("Host", host + ":" + port);
sendProxyAuth();
_timeout = 1; // Don't wait additional data on read, case proxy tunnel
Result r = exec();
if(!r.isOK() || r.result.find("established") == string::npos)
THROW_OPENSSLEXCEPTION("Failed to create proxy connection with host: '%s'", hostname.c_str());
_timeout = timeout; // Restore
}
ssl.reset(SSL_CTX_new(SSLv23_client_method()), SSL_CTX_free);
if(!ssl)
THROW_OPENSSLEXCEPTION("Failed to create ssl connection with host: '%s'", hostname.c_str());
SSL_CTX_set_mode(ssl.get(), SSL_MODE_AUTO_RETRY);
SSL_CTX_set_quiet_shutdown(ssl.get(), 1);
if(cert.handle())
{
SSL_CTX_set_verify(ssl.get(), SSL_VERIFY_PEER | SSL_VERIFY_FAIL_IF_NO_PEER_CERT, nullptr);
SSL_CTX_set_cert_verify_callback(ssl.get(), [](X509_STORE_CTX *store, void *cert) -> int {
X509 *x509 = X509_STORE_CTX_get0_cert(store);
return x509 && X509_cmp(x509, (X509*)cert) == 0 ? 1 : 0;
}, cert.handle());
}
BIO *sbio = BIO_new_ssl(ssl.get(), 1);
if(!sbio)
THROW_OPENSSLEXCEPTION("Failed to create ssl connection with host: '%s'", hostname.c_str());
d = BIO_push(sbio, d);
while(BIO_do_handshake(d) != 1)
{
if(_timeout == 0)
THROW("Failed to create ssl connection with host: '%s'", hostname.c_str());
auto end = chrono::high_resolution_clock::now();
if(chrono::duration_cast<chrono::seconds>(end - start).count() >= _timeout)
THROW("Failed to create ssl connection with host timeout: '%s'", hostname.c_str());
this_thread::sleep_for(chrono::milliseconds(50));
}
}
BIO_printf(d, "%s %s HTTP/1.0\r\n", method.c_str(), path.c_str());
if(port == "80")
addHeader("Host", host);
else
addHeader("Host", host + ":" + port);
addHeader("User-Agent", "LIB libdigidocpp/" +
string(VER_STR(MAJOR_VER.MINOR_VER.RELEASE_VER.BUILD_VER)) + " APP " + appInfo() + useragent);
if(usessl == 0)
sendProxyAuth();
}
