aboutsummaryrefslogtreecommitdiffstats
path: root/misc/python/src/x509.cpp
blob: 47c458f9eca3b11488e8745057b7477b6202da73 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
/*************************************************
* Wrappers for X.509 types                       *
* (C) 2005-2006 Jack Lloyd <lloyd@randombit.net> *
*************************************************/

#include <botan/oids.h>
#include <botan/pipe.h>
#include <botan/filters.h>
#include <botan/x509cert.h>
#include <botan/x509stor.h>
using namespace Botan;

#include <boost/python.hpp>
namespace python = boost::python;

template<typename T>
class vector_to_list
   {
   public:
      static PyObject* convert(const std::vector<T>& in)
         {
         python::list out;
         typename std::vector<T>::const_iterator i = in.begin();
         while(i != in.end())
            {
            out.append(*i);
            ++i;
            }
         return python::incref(out.ptr());
         }

      vector_to_list()
         {
         python::to_python_converter<std::vector<T>, vector_to_list<T> >();
         }
   };

python::str hex_encode(const MemoryRegion<byte>& in)
   {
   Pipe pipe(new Hex_Encoder);
   pipe.process_msg(in);
   return python::str(pipe.read_all_as_string());
   }

python::str get_auth_keyid(const X509_Certificate* cert)
   {
   return hex_encode(cert->authority_key_id());
   }

python::str get_subject_keyid(const X509_Certificate* cert)
   {
   return hex_encode(cert->subject_key_id());
   }

class X509_Store_Search_Wrap : public X509_Store::Search_Func,
                               public python::wrapper<X509_Store::Search_Func>
   {
   public:
      bool match(const X509_Certificate& cert) const
         {
         return this->get_override("match")(cert);
         }
   };

BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS(add_cert_ols, add_cert, 1, 2)
BOOST_PYTHON_MEMBER_FUNCTION_OVERLOADS(validate_cert_ols, validate_cert, 1, 2)

void export_x509()
   {
   vector_to_list<std::string>();
   vector_to_list<X509_Certificate>();

   python::class_<X509_Certificate>
      ("X509_Certificate", python::init<std::string>())
      .def(python::self == python::self)
      .def(python::self != python::self)
      .add_property("version", &X509_Certificate::x509_version)
      .add_property("is_CA", &X509_Certificate::is_CA_cert)
      .add_property("self_signed", &X509_Certificate::is_self_signed)
      .add_property("pathlimit", &X509_Certificate::path_limit)
      .add_property("as_pem", &X509_Object::PEM_encode)
      .def("start_time", &X509_Certificate::start_time)
      .def("end_time", &X509_Certificate::end_time)
      .def("subject_info", &X509_Certificate::subject_info)
      .def("issuer_info", &X509_Certificate::issuer_info)
      .def("ex_constraints", &X509_Certificate::ex_constraints)
      .def("policies", &X509_Certificate::policies)
      .def("subject_key_id", get_subject_keyid)
      .def("authority_key_id", get_auth_keyid);

   python::enum_<X509_Code>("verify_result")
      .value("verified", VERIFIED)
      .value("unknown_x509_error", UNKNOWN_X509_ERROR)
      .value("cannot_establish_trust", CANNOT_ESTABLISH_TRUST)
      .value("cert_chain_too_long", CERT_CHAIN_TOO_LONG)
      .value("signature_error", SIGNATURE_ERROR)
      .value("policy_error", POLICY_ERROR)
      .value("invalid_usage", INVALID_USAGE)
      .value("cert_format_error", CERT_FORMAT_ERROR)
      .value("cert_issuer_not_found", CERT_ISSUER_NOT_FOUND)
      .value("cert_not_yet_valid", CERT_NOT_YET_VALID)
      .value("cert_has_expired", CERT_HAS_EXPIRED)
      .value("cert_is_revoked", CERT_IS_REVOKED)
      .value("crl_format_error", CRL_FORMAT_ERROR)
      .value("crl_issuer_not_found", CRL_ISSUER_NOT_FOUND)
      .value("crl_not_yet_valid", CRL_NOT_YET_VALID)
      .value("crl_has_expired", CRL_HAS_EXPIRED)
      .value("ca_cert_cannot_sign", CA_CERT_CANNOT_SIGN)
      .value("ca_cert_not_for_cert_issuer", CA_CERT_NOT_FOR_CERT_ISSUER)
      .value("ca_cert_not_for_crl_issuer", CA_CERT_NOT_FOR_CRL_ISSUER);

   python::enum_<X509_Store::Cert_Usage>("cert_usage")
      .value("any", X509_Store::ANY)
      .value("tls_server", X509_Store::TLS_SERVER)
      .value("tls_client", X509_Store::TLS_CLIENT)
      .value("code_signing", X509_Store::CODE_SIGNING)
      .value("email", X509_Store::EMAIL_PROTECTION)
      .value("timestamping", X509_Store::TIME_STAMPING)
      .value("crl_signing", X509_Store::CRL_SIGNING);

      {
      python::scope in_class = 
         python::class_<X509_Store>("X509_Store")
         .def("add_cert", &X509_Store::add_cert, add_cert_ols())
         .def("validate", &X509_Store::validate_cert, validate_cert_ols())
         .def("get_certs", &X509_Store::get_certs); 

      python::class_<X509_Store_Search_Wrap, boost::noncopyable>
              ("Search_Func")
         .def("match", python::pure_virtual(&X509_Store::Search_Func::match));
      }
   }