tests: added PKCS#11 test for pin input

This introduces a test on PIN input to retrieve an object using
pin-value and pin-source (file).

Signed-off-by: Nikos Mavrogiannopoulos <nmav@redhat.com>

diff --git a/tests/Makefile.am b/tests/Makefile.am
index b83695417d2a14fcc8a7713da2878b184532be26..255ea1e476cc2826e3e6977ada4ba8790bbda6f7 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -209,7 +209,7 @@ ctests += pkcs11-cert-import-url-exts pkcs11-get-exts pkcs11-get-raw-issuer-exts
        pkcs11-cert-import-url4-exts pkcs11/pkcs11-chainverify pkcs11/pkcs11-get-issuer pkcs11/pkcs11-is-known \
        pkcs11/pkcs11-combo pkcs11/pkcs11-privkey pkcs11/pkcs11-pubkey-import-rsa pkcs11/pkcs11-pubkey-import-ecdsa \
        pkcs11-import-url-privkey pkcs11-privkey-fork pkcs11/pkcs11-ec-privkey-test \
-       pkcs11-privkey-always-auth pkcs11-privkey-export
+       pkcs11-privkey-always-auth pkcs11-privkey-export pkcs11/pkcs11-import-with-pin
 
 
 endif

diff --git a/tests/pkcs11/pkcs11-import-with-pin.c b/tests/pkcs11/pkcs11-import-with-pin.c
new file mode 100644 (file)
index 0000000..0cc7e27
--- /dev/null
+++ b/tests/pkcs11/pkcs11-import-with-pin.c
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2017 Red Hat, Inc.
+ *
+ * Author: 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <assert.h>
+#include <unistd.h>
+
+#include <gnutls/gnutls.h>
+#include <gnutls/x509.h>
+#include <gnutls/abstract.h>
+
+#include "../utils.h"
+#include "softhsm.h"
+
+/* Tests whether a protected object is imported with PIN obtained using
+ * pin-value or pin-source. */
+
+#define CONFIG_NAME "softhsm-import-with-pin"
+#define CONFIG CONFIG_NAME".config"
+
+#include "../cert-common.h"
+
+#define PIN "1234"
+
+static const gnutls_datum_t testdata = {(void*)"test test", 9};
+
+static void tls_log_func(int level, const char *str)
+{
+       fprintf(stderr, "|<%d>| %s", level, str);
+}
+
+static
+int pin_func(void* userdata, int attempt, const char* url, const char *label,
+               unsigned flags, char *pin, size_t pin_max)
+{
+       if (attempt == 0) {
+               strcpy(pin, PIN);
+               return 0;
+       }
+       return -1;
+}
+
+static void write_pin(const char *file, const char *pin)
+{
+       FILE *fp = fopen(file, "w");
+       assert(fp != NULL);
+       fputs(pin, fp);
+       fclose(fp);
+}
+
+void doit(void)
+{
+       char buf[512];
+       int ret;
+       const char *lib, *bin;
+       gnutls_x509_privkey_t key;
+       gnutls_datum_t sig;
+       gnutls_privkey_t pkey;
+       char file[TMPNAME_SIZE];
+
+#ifndef P11_KIT_HAS_PIN_VALUE
+       exit(77);
+#endif
+
+       bin = softhsm_bin();
+
+       lib = softhsm_lib();
+
+       ret = global_init();
+       if (ret != 0) {
+               fail("%d: %s\n", ret, gnutls_strerror(ret));
+               exit(1);
+       }
+
+       gnutls_pkcs11_set_pin_function(pin_func, NULL);
+       gnutls_global_set_log_function(tls_log_func);
+       if (debug)
+               gnutls_global_set_log_level(4711);
+
+       set_softhsm_conf(CONFIG);
+       snprintf(buf, sizeof(buf), "%s --init-token --slot 0 --label test --so-pin "PIN" --pin "PIN, bin);
+       system(buf);
+
+       ret = gnutls_pkcs11_add_provider(lib, "trusted");
+       if (ret < 0) {
+               fprintf(stderr, "add_provider: %s\n",
+                       gnutls_strerror(ret));
+               exit(1);
+       }
+
+       ret = gnutls_x509_privkey_init(&key);
+       if (ret < 0) {
+               fprintf(stderr,
+                       "gnutls_x509_privkey_init: %s\n",
+                       gnutls_strerror(ret));
+               exit(1);
+       }
+
+       ret =
+           gnutls_x509_privkey_import(key, &server_key,
+                                  GNUTLS_X509_FMT_PEM);
+       if (ret < 0) {
+               fprintf(stderr,
+                       "gnutls_x509_privkey_import: %s\n",
+                       gnutls_strerror(ret));
+                       exit(1);
+       }
+
+       /* initialize softhsm token */
+       ret = gnutls_pkcs11_token_init(SOFTHSM_URL, PIN, "test");
+       if (ret < 0) {
+               fail("gnutls_pkcs11_token_init: %s\n", gnutls_strerror(ret));
+               exit(1);
+       }
+
+       ret = gnutls_pkcs11_token_set_pin(SOFTHSM_URL, NULL, PIN, GNUTLS_PIN_USER);
+       if (ret < 0) {
+               fail("gnutls_pkcs11_token_set_pin: %s\n", gnutls_strerror(ret));
+               exit(1);
+       }
+
+       ret = gnutls_pkcs11_copy_x509_privkey(SOFTHSM_URL, key, "cert", GNUTLS_KEY_DIGITAL_SIGNATURE|GNUTLS_KEY_KEY_ENCIPHERMENT,
+                                             GNUTLS_PKCS11_OBJ_FLAG_MARK_PRIVATE|GNUTLS_PKCS11_OBJ_FLAG_MARK_SENSITIVE|GNUTLS_PKCS11_OBJ_FLAG_LOGIN);
+       if (ret < 0) {
+               fail("gnutls_pkcs11_copy_x509_privkey: %s\n", gnutls_strerror(ret));
+               exit(1);
+       }
+
+       gnutls_x509_privkey_deinit(key);
+       gnutls_pkcs11_set_pin_function(NULL, NULL);
+
+       assert(gnutls_privkey_init(&pkey) == 0);
+
+       /* Test 1
+        * Try importing with pin-value */
+       ret = gnutls_privkey_import_pkcs11_url(pkey, SOFTHSM_URL";object=cert;object-type=private;pin-value="PIN);
+       if (ret < 0) {
+               fprintf(stderr, "error in %d: %s\n", __LINE__, gnutls_strerror(ret));
+               exit(1);
+       }
+
+       /* check whether privkey is operational by signing */
+       assert(gnutls_privkey_sign_data(pkey, GNUTLS_DIG_SHA256, 0, &testdata, &sig) == 0);
+       gnutls_free(sig.data);
+       gnutls_privkey_deinit(pkey);
+
+       /* Test 2
+        * Try importing with pin-source */
+       track_temp_files();
+       get_tmpname(file);
+
+       write_pin(file, PIN);
+
+
+       assert(gnutls_privkey_init(&pkey) == 0);
+       snprintf(buf, sizeof(buf), "%s;object=cert;object-type=private;pin-source=%s", SOFTHSM_URL, file);
+       ret = gnutls_privkey_import_pkcs11_url(pkey, buf);
+       if (ret < 0) {
+               fprintf(stderr, "error in %d: %s\n", __LINE__, gnutls_strerror(ret));
+               exit(1);
+       }
+
+       /* check whether privkey is operational by signing */
+       assert(gnutls_privkey_sign_data(pkey, GNUTLS_DIG_SHA256, 0, &testdata, &sig) == 0);
+       gnutls_free(sig.data);
+       gnutls_privkey_deinit(pkey);
+
+       gnutls_global_deinit();
+       delete_temp_files();
+
+       remove(CONFIG);
+}
+