1 #include "simpleOpensslSigner.h"
5 #include <openssl/ssl.h>
6 #include <openssl/err.h>
7 #include <openssl/bio.h>
8 #include <openssl/bn.h>
9 #include <openssl/engine.h>
10 #include <openssl/x509v3.h>
12 extern std::vector<Profile> profiles;
14 std::shared_ptr<int> SimpleOpensslSigner::lib_ref(
15 new int( SSL_library_init() ),
20 CRYPTO_cleanup_all_ex_data();
23 std::shared_ptr<X509> loadX509FromFile( std::string filename ) {
24 FILE* f = fopen( filename.c_str(), "r" );
27 return std::shared_ptr<X509>();
30 X509* key = PEM_read_X509( f, NULL, NULL, 0 );
34 return std::shared_ptr<X509>();
37 return std::shared_ptr<X509>(
44 std::shared_ptr<EVP_PKEY> loadPkeyFromFile( std::string filename ) {
45 FILE* f = fopen( filename.c_str(), "r" );
48 return std::shared_ptr<EVP_PKEY>();
51 EVP_PKEY* key = PEM_read_PrivateKey( f, NULL, NULL, 0 );
55 return std::shared_ptr<EVP_PKEY>();
58 return std::shared_ptr<EVP_PKEY>(
60 []( EVP_PKEY * ref ) {
65 SimpleOpensslSigner::SimpleOpensslSigner() {
66 caCert = loadX509FromFile( profiles[0].cert );
67 caKey = loadPkeyFromFile( profiles[0].key );
72 std::shared_ptr<SignedCertificate> SimpleOpensslSigner::sign( std::shared_ptr<TBSCertificate> cert ) {
74 throw "CA-key not found";
77 std::shared_ptr<X509Req> req = X509Req::parse( cert->csr_content );
79 int i = req->verify();
82 throw "Signature problems ... ";
84 throw "Signature did not match";
86 std::cerr << "Signature ok" << std::endl;
89 // Construct the Certificate
90 X509Cert c = X509Cert();
91 std::shared_ptr<X509> retsh = std::shared_ptr<X509>( X509_new(), X509_free );
92 X509* ret = retsh.get();
95 throw "Creating X509 failed.";
98 c.setIssuerNameFrom( caCert );
99 c.setPubkeyFrom( req );
100 c.setSerialNumber( serial++ );
101 c.setTimes( 0, 60 * 60 * 24 * 10 );
102 c.setExtensions( caCert, cert->SANs );
104 std::shared_ptr<SignedCertificate> output = c.sign( caKey );