LXR 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#if !(defined WIN32) && \
  25    defined(CONFIG_TASN1) && \
  26    (LIBGNUTLS_VERSION_NUMBER >= 0x020600)
  27# define QCRYPTO_HAVE_TLS_TEST_SUPPORT
  28#endif
  29
  30#ifdef QCRYPTO_HAVE_TLS_TEST_SUPPORT
  31# include <libtasn1.h>
  32
  33# include "qemu-common.h"
  34
  35/*
  36 * This contains parameter about how to generate
  37 * certificates.
  38 */
  39typedef struct QCryptoTLSTestCertReq QCryptoTLSTestCertReq;
  40struct QCryptoTLSTestCertReq {
  41    gnutls_x509_crt_t crt;
  42
  43    const char *filename;
  44
  45    /* Identifying information */
  46    const char *country;
  47    const char *cn;
  48    const char *altname1;
  49    const char *altname2;
  50    const char *ipaddr1;
  51    const char *ipaddr2;
  52
  53    /* Basic constraints */
  54    bool basicConstraintsEnable;
  55    bool basicConstraintsCritical;
  56    bool basicConstraintsIsCA;
  57
  58    /* Key usage */
  59    bool keyUsageEnable;
  60    bool keyUsageCritical;
  61    int keyUsageValue;
  62
  63    /* Key purpose (aka Extended key usage) */
  64    bool keyPurposeEnable;
  65    bool keyPurposeCritical;
  66    const char *keyPurposeOID1;
  67    const char *keyPurposeOID2;
  68
  69    /* zero for current time, or non-zero for hours from now */
  70    int start_offset;
  71    /* zero for 24 hours from now, or non-zero for hours from now */
  72    int expire_offset;
  73};
  74
  75void test_tls_generate_cert(QCryptoTLSTestCertReq *req,
  76                            gnutls_x509_crt_t ca);
  77void test_tls_write_cert_chain(const char *filename,
  78                               gnutls_x509_crt_t *certs,
  79                               size_t ncerts);
  80void test_tls_discard_cert(QCryptoTLSTestCertReq *req);
  81
  82void test_tls_init(const char *keyfile);
  83void test_tls_cleanup(const char *keyfile);
  84
  85# define TLS_CERT_REQ(varname, cavarname,                               \
  86                      country, commonname,                              \
  87                      altname1, altname2,                               \
  88                      ipaddr1, ipaddr2,                                 \
  89                      basicconsenable, basicconscritical, basicconsca,  \
  90                      keyusageenable, keyusagecritical, keyusagevalue,  \
  91                      keypurposeenable, keypurposecritical,             \
  92                      keypurposeoid1, keypurposeoid2,                   \
  93                      startoffset, endoffset)                           \
  94    static QCryptoTLSTestCertReq varname = {                            \
  95        NULL, WORKDIR #varname "-ctx.pem",                              \
  96        country, commonname, altname1, altname2,                        \
  97        ipaddr1, ipaddr2,                                               \
  98        basicconsenable, basicconscritical, basicconsca,                \
  99        keyusageenable, keyusagecritical, keyusagevalue,                \
 100        keypurposeenable, keypurposecritical,                           \
 101        keypurposeoid1, keypurposeoid2,                                 \
 102        startoffset, endoffset                                          \
 103    };                                                                  \
 104    test_tls_generate_cert(&varname, cavarname.crt)
 105
 106# define TLS_ROOT_REQ(varname,                                          \
 107                      country, commonname,                              \
 108                      altname1, altname2,                               \
 109                      ipaddr1, ipaddr2,                                 \
 110                      basicconsenable, basicconscritical, basicconsca,  \
 111                      keyusageenable, keyusagecritical, keyusagevalue,  \
 112                      keypurposeenable, keypurposecritical,             \
 113                      keypurposeoid1, keypurposeoid2,                   \
 114                      startoffset, endoffset)                           \
 115    static QCryptoTLSTestCertReq varname = {                            \
 116        NULL, WORKDIR #varname "-ctx.pem",                              \
 117        country, commonname, altname1, altname2,                        \
 118        ipaddr1, ipaddr2,                                               \
 119        basicconsenable, basicconscritical, basicconsca,                \
 120        keyusageenable, keyusagecritical, keyusagevalue,                \
 121        keypurposeenable, keypurposecritical,                           \
 122        keypurposeoid1, keypurposeoid2,                                 \
 123        startoffset, endoffset                                          \
 124    };                                                                  \
 125    test_tls_generate_cert(&varname, NULL)
 126
 127extern const ASN1_ARRAY_TYPE pkix_asn1_tab[];
 128
 129#endif /* QCRYPTO_HAVE_TLS_TEST_SUPPORT */
 130