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#ifndef TESTS_CRYPTO_TLS_X509_HELPERS_H
  22#define TESTS_CRYPTO_TLS_X509_HELPERS_H
  23
  24#include <gnutls/gnutls.h>
  25#include <gnutls/x509.h>
  26
  27#if !(defined WIN32) && \
  28    defined(CONFIG_TASN1)
  29# define QCRYPTO_HAVE_TLS_TEST_SUPPORT
  30#endif
  31
  32#ifdef QCRYPTO_HAVE_TLS_TEST_SUPPORT
  33# include <libtasn1.h>
  34
  35
  36/*
  37 * This contains parameter about how to generate
  38 * certificates.
  39 */
  40typedef struct QCryptoTLSTestCertReq QCryptoTLSTestCertReq;
  41struct QCryptoTLSTestCertReq {
  42    gnutls_x509_crt_t crt;
  43
  44    const char *filename;
  45
  46    /* Identifying information */
  47    const char *country;
  48    const char *cn;
  49    const char *altname1;
  50    const char *altname2;
  51    const char *ipaddr1;
  52    const char *ipaddr2;
  53
  54    /* Basic constraints */
  55    bool basicConstraintsEnable;
  56    bool basicConstraintsCritical;
  57    bool basicConstraintsIsCA;
  58
  59    /* Key usage */
  60    bool keyUsageEnable;
  61    bool keyUsageCritical;
  62    int keyUsageValue;
  63
  64    /* Key purpose (aka Extended key usage) */
  65    bool keyPurposeEnable;
  66    bool keyPurposeCritical;
  67    const char *keyPurposeOID1;
  68    const char *keyPurposeOID2;
  69
  70    /* zero for current time, or non-zero for hours from now */
  71    int start_offset;
  72    /* zero for 24 hours from now, or non-zero for hours from now */
  73    int expire_offset;
  74};
  75
  76void test_tls_generate_cert(QCryptoTLSTestCertReq *req,
  77                            gnutls_x509_crt_t ca);
  78void test_tls_write_cert_chain(const char *filename,
  79                               gnutls_x509_crt_t *certs,
  80                               size_t ncerts);
  81void test_tls_discard_cert(QCryptoTLSTestCertReq *req);
  82
  83void test_tls_init(const char *keyfile);
  84void test_tls_cleanup(const char *keyfile);
  85
  86# define TLS_CERT_REQ(varname, cavarname,                               \
  87                      country, commonname,                              \
  88                      altname1, altname2,                               \
  89                      ipaddr1, ipaddr2,                                 \
  90                      basicconsenable, basicconscritical, basicconsca,  \
  91                      keyusageenable, keyusagecritical, keyusagevalue,  \
  92                      keypurposeenable, keypurposecritical,             \
  93                      keypurposeoid1, keypurposeoid2,                   \
  94                      startoffset, endoffset)                           \
  95    static QCryptoTLSTestCertReq varname = {                            \
  96        NULL, WORKDIR #varname "-ctx.pem",                              \
  97        country, commonname, altname1, altname2,                        \
  98        ipaddr1, ipaddr2,                                               \
  99        basicconsenable, basicconscritical, basicconsca,                \
 100        keyusageenable, keyusagecritical, keyusagevalue,                \
 101        keypurposeenable, keypurposecritical,                           \
 102        keypurposeoid1, keypurposeoid2,                                 \
 103        startoffset, endoffset                                          \
 104    };                                                                  \
 105    test_tls_generate_cert(&varname, cavarname.crt)
 106
 107# define TLS_ROOT_REQ(varname,                                          \
 108                      country, commonname,                              \
 109                      altname1, altname2,                               \
 110                      ipaddr1, ipaddr2,                                 \
 111                      basicconsenable, basicconscritical, basicconsca,  \
 112                      keyusageenable, keyusagecritical, keyusagevalue,  \
 113                      keypurposeenable, keypurposecritical,             \
 114                      keypurposeoid1, keypurposeoid2,                   \
 115                      startoffset, endoffset)                           \
 116    static QCryptoTLSTestCertReq varname = {                            \
 117        NULL, WORKDIR #varname "-ctx.pem",                              \
 118        country, commonname, altname1, altname2,                        \
 119        ipaddr1, ipaddr2,                                               \
 120        basicconsenable, basicconscritical, basicconsca,                \
 121        keyusageenable, keyusagecritical, keyusagevalue,                \
 122        keypurposeenable, keypurposecritical,                           \
 123        keypurposeoid1, keypurposeoid2,                                 \
 124        startoffset, endoffset                                          \
 125    };                                                                  \
 126    test_tls_generate_cert(&varname, NULL)
 127
 128extern const ASN1_ARRAY_TYPE pkix_asn1_tab[];
 129
 130#endif /* QCRYPTO_HAVE_TLS_TEST_SUPPORT */
 131
 132#endif
 133