#include <sstream>
#include <unordered_map>
+#include <exception>
#include <openssl/ssl.h>
#include <openssl/err.h>
#include "sslUtil.h"
extern std::unordered_map<std::string, Profile> profiles;
+extern std::unordered_map<std::string, std::shared_ptr<CAConfig>> CAs;
std::shared_ptr<int> SimpleOpensslSigner::lib_ref = ssl_lib_ref;
uint16_t profile = prof.id;
std::string res = readFile( ca->path + "/serial" );
- BIGNUM* bn = 0;
+ BIGNUM *bn = 0;
if( res == "" ) {
bn = BN_new();
- if( !bn ) {
- throw "Initing serial failed";
+ if( !bn || !BN_hex2bn( &bn, "1" ) ) {
+ throw std::runtime_error( "Initing serial failed" );
}
} else {
if( !BN_hex2bn( &bn, res.c_str() ) ) {
- throw "Parsing serial failed.";
+ throw std::runtime_error( "Parsing serial failed." );
}
}
std::shared_ptr<BIGNUM> serial = std::shared_ptr<BIGNUM>( bn, BN_free );
- std::shared_ptr<unsigned char> data = std::shared_ptr<unsigned char>( ( unsigned char* ) malloc( BN_num_bytes( serial.get() ) + 20 ), free );
+ std::shared_ptr<unsigned char> data = std::shared_ptr<unsigned char>( ( unsigned char * ) malloc( BN_num_bytes( serial.get() ) + 20 ), free );
int len = BN_bn2bin( serial.get(), data.get() );
data.get()[len] = 0x0;
data.get()[len + 3] = profile & 0xFF; // profile id
if( !RAND_bytes( data.get() + len + 4, 16 ) || !BN_add_word( serial.get(), 1 ) ) {
- throw "Big number math failed while fetching random data for serial number.";
+ throw std::runtime_error( "Big number math failed while fetching random data for serial number." );
}
- std::shared_ptr<char> serStr = std::shared_ptr<char>(
- BN_bn2hex( serial.get() ),
- []( char* ref ) {
- OPENSSL_free( ref );
- } );
+ auto freeMem = []( char *ref ) {
+ OPENSSL_free( ref );
+ };
+ std::shared_ptr<char> serStr = std::shared_ptr<char>( BN_bn2hex( serial.get() ), freeMem );
writeFile( ca->path + "/serial", serStr.get() );
- return std::pair<std::shared_ptr<BIGNUM>, std::string>( std::shared_ptr<BIGNUM>( BN_bin2bn( data.get(), len + 4 + 16 , 0 ), BN_free ), std::string( serStr.get() ) );
+ return std::pair<std::shared_ptr<BIGNUM>, std::string>( std::shared_ptr<BIGNUM>( BN_bin2bn( data.get(), len + 4 + 16, 0 ), BN_free ), std::string( serStr.get() ) );
}
std::shared_ptr<SignedCertificate> SimpleOpensslSigner::sign( std::shared_ptr<TBSCertificate> cert ) {
std::stringstream signlog;
- logger::logger_set log_set_sign({logger::log_target(signlog, logger::level::debug)}, logger::auto_register::on);
+ logger::logger_set log_set_sign( {logger::log_target( signlog, logger::level::debug )}, logger::auto_register::on );
- logger::note( "FINE: Profile name is: ", cert->profile );
+ std::shared_ptr<CAConfig> ca;
+ Profile *prof;
- Profile& prof = profiles.at( cert->profile );
- logger::note( "FINE: Profile ID is: ", prof.id );
+ if( cert->ocspCA != "" ) {
+ auto caIterator = CAs.find( cert->ocspCA );
- std::shared_ptr<CAConfig> ca = prof.getCA();
+ if( caIterator == CAs.end() ) {
+ logger::error( "ERROR: Signing CA specified in request for an OCSP cert could not be loaded." );
+ throw std::runtime_error( "CA-key for OCSP cert not found" );
+ }
+
+ ca = caIterator->second;
+ logger::note( "Trying to fetch OCSP-profile" );
+ prof = &profiles.at( "0100-ocsp" );
+ logger::note( "Done with it" );
+ } else {
+ logger::note( "FINE: Profile name is: ", cert->profile );
+
+ prof = &profiles.at( cert->profile );
+ logger::note( "FINE: Profile ID is: ", prof->id );
+ ca = prof->getCA();
+ }
if( !ca ) {
logger::error( "ERROR: Signing CA specified in profile could not be loaded." );
- throw "CA-key not found";
+ throw std::runtime_error( "CA-key not found" );
+ }
+
+ if( !ca->caKey ) {
+ throw std::runtime_error( "Cannot sign certificate with CA " + ca->name + " because it has no private key." );
}
logger::note( "FINE: Key for Signing CA is correctly loaded." );
- logger::note( "INFO: Baseline Key Usage is: ", prof.ku );
- logger::note( "INFO: Extended Key Usage is: ", prof.eku );
+ logger::note( "INFO: Baseline Key Usage is: ", prof->ku );
+ logger::note( "INFO: Extended Key Usage is: ", prof->eku );
logger::note( "FINE: Signing is wanted by: ", cert->wishFrom );
logger::note( "FINE: Signing is wanted for: ", cert->wishTo );
req = X509Req::parseCSR( cert->csr_content );
} else {
logger::errorf( "ERROR: Unknown type (\"%s\") of certification in request.", cert->csr_type );
- throw "Error, unknown REQ rype " + ( cert->csr_type ); //! \fixme: Pointer instead of string, please use proper exception classes
+ throw std::runtime_error( "Error, unknown REQ rype " + cert->csr_type ); //! \fixme: Pointer instead of string, please use proper exception classe)s
}
int i = req->verify();
if( i < 0 ) {
- throw "Request contains a Signature with problems ... ";
+ throw std::runtime_error( "Request contains a Signature with problems ... " );
} else if( i == 0 ) {
- throw "Request contains a Signature that does not match ...";
+ throw std::runtime_error( "Request contains a Signature that does not match ..." );
} else {
logger::note( "FINE: Request contains valid self-signature." );
}
for( std::shared_ptr<AVA> a : cert->AVAs ) {
logger::notef( "INFO: Trying to add RDN: %s: %s", a->name, a->value );
+ if( a->value.empty() ) {
+ logger::notef( "INFO: Removing empty RDN: %s", a->name );
+ continue;
+ }
+
if( a->name == "CN" ) {
c.addRDN( NID_commonName, a->value );
} else if( a->name == "EMAIL" ) {
c.addRDN( NID_organizationalUnitName, a->value );
} else {
logger::error( "ERROR: Trying to add illegal RDN/AVA type: ", a->name );
- throw "Unhandled/Illegal AVA type";
+ throw std::runtime_error( "Unhandled/Illegal AVA type" );
}
}
to = from + /*2 Years */ 2 * 365 * 24 * 60 * 60;
}
- time_t limit = prof.maxValidity;
+ time_t limit = prof->maxValidity;
if( ( to - from > limit ) || ( to - from < 0 ) ) {
to = from + limit;
c.setTimes( from, to );
logger::note( "FINE: Setting validity period successful:" );
{
- struct tm* timeobj;
+ struct tm *timeobj;
std::vector<char> timebuf;
timeobj = gmtime( &from );
timebuf.resize( 128 );
- timebuf.resize( std::strftime( const_cast<char*>( timebuf.data() ), timebuf.size(), "%F %T %Z", timeobj ) );
+ timebuf.resize( std::strftime( const_cast<char *>( timebuf.data() ), timebuf.size(), "%F %T %Z", timeobj ) );
logger::note( "FINE: - Valid not before: ", std::string( timebuf.cbegin(), timebuf.cend() ) );
timeobj = gmtime( &to );
timebuf.resize( 128 );
- timebuf.resize( std::strftime( const_cast<char*>( timebuf.data() ), timebuf.size(), "%F %T %Z", timeobj ) );
+ timebuf.resize( std::strftime( const_cast<char *>( timebuf.data() ), timebuf.size(), "%F %T %Z", timeobj ) );
logger::note( "FINE: - Valid not after: ", std::string( timebuf.cbegin(), timebuf.cend() ) );
}
}
logger::note( "INFO: Setting extensions:" );
- c.setExtensions( ca->ca, cert->SANs, prof );
+ c.setExtensions( ca->ca, cert->SANs, *prof, ca->crlURL, ca->crtURL );
logger::note( "FINE: Setting extensions successful." );
logger::note( "INFO: Generating next Serial Number ..." );
std::shared_ptr<BIGNUM> ser;
std::string num;
- std::tie( ser, num ) = nextSerial( prof, ca );
+ std::tie( ser, num ) = nextSerial( *prof, ca );
c.setSerialNumber( ser.get() );
logger::note( "FINE: Certificate Serial Number set to: ", num );
if( fn.empty() ) {
logger::error( "ERROR: failed to get filename for storage of signed certificate." );
- throw "Storage location could not be determined";
+ throw std::runtime_error( "Storage location could not be determined" );
}
logger::note( "FINE: Certificate signed successfully." );
}
std::pair<std::shared_ptr<CRL>, std::string> SimpleOpensslSigner::revoke( std::shared_ptr<CAConfig> ca, std::vector<std::string> serials ) {
+ logger::note( "revoking" );
std::string crlpath = ca->path + "/ca.crl";
- std::shared_ptr<CRL> crl( new CRL( crlpath ) );
+ auto crl = std::make_shared<CRL>( crlpath );
std::string date = "";
+ logger::note( "adding serials" );
+
for( std::string serial : serials ) {
date = crl->revoke( serial, "" );
}
+ logger::note( "signing CRL" );
crl->sign( ca );
writeFile( crlpath, crl->toString() );
+ logger::note( "wrote CRL" );
return std::pair<std::shared_ptr<CRL>, std::string>( crl, date );
}
projects / cassiopeia.git / blobdiff