qemu/tests/crypto-tls-x509-helpers.h

   1 /*
   2  * Copyright (C) 2015 Red Hat, Inc.
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library.  If not, see
  16  * <http://www.gnu.org/licenses/>.
  17  *
  18  * Author: Daniel P. Berrange <berrange@redhat.com>
  19  */
  20
  21 #include <gnutls/gnutls.h>
  22 #include <gnutls/x509.h>
  23
  24 #include <gnutls/gnutls.h>
  25 #include <gnutls/x509.h>
  26
  27 #if !(defined WIN32) && \
  28     defined(CONFIG_TASN1) && \
  29     defined(LIBGNUTLS_VERSION_NUMBER) && \
  30     (LIBGNUTLS_VERSION_NUMBER >= 0x020600)
  31 # define QCRYPTO_HAVE_TLS_TEST_SUPPORT
  32 #endif
  33
  34 #ifdef QCRYPTO_HAVE_TLS_TEST_SUPPORT
  35 # include <libtasn1.h>
  36
  37 # include "qemu-common.h"
  38
  39 /*
  40  * This contains parameter about how to generate
  41  * certificates.
  42  */
  43 typedef struct QCryptoTLSTestCertReq QCryptoTLSTestCertReq;
  44 struct QCryptoTLSTestCertReq {
  45     gnutls_x509_crt_t crt;
  46
  47     const char *filename;
  48
  49     /* Identifying information */
  50     const char *country;
  51     const char *cn;
  52     const char *altname1;
  53     const char *altname2;
  54     const char *ipaddr1;
  55     const char *ipaddr2;
  56
  57     /* Basic constraints */
  58     bool basicConstraintsEnable;
  59     bool basicConstraintsCritical;
  60     bool basicConstraintsIsCA;
  61
  62     /* Key usage */
  63     bool keyUsageEnable;
  64     bool keyUsageCritical;
  65     int keyUsageValue;
  66
  67     /* Key purpose (aka Extended key usage) */
  68     bool keyPurposeEnable;
  69     bool keyPurposeCritical;
  70     const char *keyPurposeOID1;
  71     const char *keyPurposeOID2;
  72
  73     /* zero for current time, or non-zero for hours from now */
  74     int start_offset;
  75     /* zero for 24 hours from now, or non-zero for hours from now */
  76     int expire_offset;
  77 };
  78
  79 void test_tls_generate_cert(QCryptoTLSTestCertReq *req,
  80                             gnutls_x509_crt_t ca);
  81 void test_tls_write_cert_chain(const char *filename,
  82                                gnutls_x509_crt_t *certs,
  83                                size_t ncerts);
  84 void test_tls_discard_cert(QCryptoTLSTestCertReq *req);
  85
  86 void test_tls_init(const char *keyfile);
  87 void test_tls_cleanup(const char *keyfile);
  88
  89 # define TLS_CERT_REQ(varname, cavarname,                               \
  90                       country, commonname,                              \
  91                       altname1, altname2,                               \
  92                       ipaddr1, ipaddr2,                                 \
  93                       basicconsenable, basicconscritical, basicconsca,  \
  94                       keyusageenable, keyusagecritical, keyusagevalue,  \
  95                       keypurposeenable, keypurposecritical,             \
  96                       keypurposeoid1, keypurposeoid2,                   \
  97                       startoffset, endoffset)                           \
  98     static QCryptoTLSTestCertReq varname = {                            \
  99         NULL, WORKDIR #varname "-ctx.pem",                              \
 100         country, commonname, altname1, altname2,                        \
 101         ipaddr1, ipaddr2,                                               \
 102         basicconsenable, basicconscritical, basicconsca,                \
 103         keyusageenable, keyusagecritical, keyusagevalue,                \
 104         keypurposeenable, keypurposecritical,                           \
 105         keypurposeoid1, keypurposeoid2,                                 \
 106         startoffset, endoffset                                          \
 107     };                                                                  \
 108     test_tls_generate_cert(&varname, cavarname.crt)
 109
 110 # define TLS_ROOT_REQ(varname,                                          \
 111                       country, commonname,                              \
 112                       altname1, altname2,                               \
 113                       ipaddr1, ipaddr2,                                 \
 114                       basicconsenable, basicconscritical, basicconsca,  \
 115                       keyusageenable, keyusagecritical, keyusagevalue,  \
 116                       keypurposeenable, keypurposecritical,             \
 117                       keypurposeoid1, keypurposeoid2,                   \
 118                       startoffset, endoffset)                           \
 119     static QCryptoTLSTestCertReq varname = {                            \
 120         NULL, WORKDIR #varname "-ctx.pem",                              \
 121         country, commonname, altname1, altname2,                        \
 122         ipaddr1, ipaddr2,                                               \
 123         basicconsenable, basicconscritical, basicconsca,                \
 124         keyusageenable, keyusagecritical, keyusagevalue,                \
 125         keypurposeenable, keypurposecritical,                           \
 126         keypurposeoid1, keypurposeoid2,                                 \
 127         startoffset, endoffset                                          \
 128     };                                                                  \
 129     test_tls_generate_cert(&varname, NULL)
 130
 131 extern const ASN1_ARRAY_TYPE pkix_asn1_tab[];
 132
 133 #endif /* QCRYPTO_HAVE_TLS_TEST_SUPPORT */