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Diffstat (limited to 'tests/cert.c')
| -rw-r--r-- | tests/cert.c | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/tests/cert.c b/tests/cert.c new file mode 100644 index 0000000..ec566a4 --- /dev/null +++ b/tests/cert.c @@ -0,0 +1,142 @@ +/* + * Copyright (C) 2006-2012 Free Software Foundation, Inc. + * Copyright (C) 2016 Red Hat, Inc. + * + * Author: Simon Josefsson, Nikos Mavrogiannopoulos + * + * This file is part of GnuTLS. + * + * GnuTLS is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 3 of the License, or + * (at your option) any later version. + * + * GnuTLS is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GnuTLS; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <gnutls/gnutls.h> +#include <gnutls/x509.h> +#include <stdlib.h> +#include <limits.h> +#include <dirent.h> + +#include "utils.h" + +/* This program will load certificates from CERT_DIR and try to print + * them. If CERT_DIR/certname.err is available, it should contain the + * error code that gnutls_x509_crt_import() should return. + */ + +#define CERT_DIR "certs-interesting" + +static int getnextcert(DIR **dirp, gnutls_datum_t *der, int *exp_ret) +{ + struct dirent *d; + char path[256]; + char cert_dir[256]; + const char *src; + int ret; + gnutls_datum_t local; + + src = getenv("srcdir"); + if (src == NULL) + src = "."; + + snprintf(cert_dir, sizeof(cert_dir), "%s/%s", src, CERT_DIR); + + if (*dirp == NULL) { + *dirp = opendir(cert_dir); + if (*dirp == NULL) + return -1; + } + + do { + d = readdir(*dirp); + if (d != NULL +#ifdef _DIRENT_HAVE_D_TYPE + && d->d_type == DT_REG +#endif + ) { + if (strstr(d->d_name, ".der") == 0) + continue; + if (strstr(d->d_name, ".err") != 0) + continue; + snprintf(path, sizeof(path), "%s/%s", cert_dir, d->d_name); + + success("Loading %s\n", path); + ret = gnutls_load_file(path, der); + if (ret < 0) { + return -1; + } + + snprintf(path, sizeof(path), "%s/%s.err", cert_dir, d->d_name); + success("Loading errfile %s\n", path); + ret = gnutls_load_file(path, &local); + if (ret < 0) { /* not found assume success */ + *exp_ret = 0; + } else { + *exp_ret = atoi((char*)local.data); + success("expecting error code %d\n", *exp_ret); + gnutls_free(local.data); + } + + return 0; + } + } while(d != NULL); + + closedir(*dirp); + return -1; /* finished */ +} + +void doit(void) +{ + int ret, exp_ret; + gnutls_x509_crt_t cert; + gnutls_datum_t der; + DIR *dirp = NULL; + + ret = global_init(); + if (ret < 0) + fail("init %d\n", ret); + + while (getnextcert(&dirp, &der, &exp_ret)==0) { + ret = gnutls_x509_crt_init(&cert); + if (ret < 0) + fail("crt_init %d\n", ret); + + gnutls_x509_crt_set_flags(cert, GNUTLS_X509_CRT_FLAG_IGNORE_SANITY); + + ret = gnutls_x509_crt_import(cert, &der, GNUTLS_X509_FMT_DER); + if (ret != exp_ret) { + fail("crt_import %s\n", gnutls_strerror(ret)); + } + + if (ret == 0) { + /* attempt to fully decode */ + gnutls_datum_t out; + ret = gnutls_x509_crt_print(cert, GNUTLS_CRT_PRINT_FULL, &out); + if (ret < 0) { + fail("print: %s\n", gnutls_strerror(ret)); + } + gnutls_free(out.data); + } + + gnutls_x509_crt_deinit(cert); + gnutls_free(der.data); + der.size = 0; + exp_ret = -1; + } + + gnutls_global_deinit(); +} |