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diff --git a/p11-kit/list.c b/p11-kit/list.c
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+/*
+ * Copyright (c) 2011, Collabora Ltd.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the
+ * following disclaimer.
+ * * Redistributions in binary form must reproduce the
+ * above copyright notice, this list of conditions and
+ * the following disclaimer in the documentation and/or
+ * other materials provided with the distribution.
+ * * The names of contributors to this software may not be
+ * used to endorse or promote products derived from this
+ * software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+ * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * Author: Stef Walter <stefw@collabora.co.uk>
+ */
+
+#include "config.h"
+
+#include "compat.h"
+#include "debug.h"
+
+#include <assert.h>
+#include <ctype.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "message.h"
+#include "p11-kit.h"
+#include "tool.h"
+#include "uri.h"
+
+int p11_kit_list_modules (int argc,
+ char *argv[]);
+
+bool verbose = false;
+
+static const char HEXC_LOWER[] = "0123456789abcdef";
+
+static char *
+hex_encode (const unsigned char *data,
+ size_t n_data)
+{
+ char *result;
+ size_t i;
+ size_t o;
+
+ result = malloc (n_data * 3 + 1);
+ if (result == NULL)
+ return NULL;
+
+ for (i = 0, o = 0; i < n_data; i++) {
+ if (i > 0)
+ result[o++] = ':';
+ result[o++] = HEXC_LOWER[data[i] >> 4 & 0xf];
+ result[o++] = HEXC_LOWER[data[i] & 0xf];
+ }
+
+ result[o] = 0;
+ return result;
+}
+
+static bool
+is_ascii_string (const unsigned char *data,
+ size_t n_data)
+{
+ size_t i;
+
+ for (i = 0; i < n_data; i++) {
+ if (!isascii (data[i]) &&
+ (data[i] < 0x20 && !isspace (data[i])))
+ return false;
+ }
+
+ return true;
+}
+
+static void
+print_token_info (CK_FUNCTION_LIST_PTR module, CK_SLOT_ID slot_id)
+{
+ CK_TOKEN_INFO info;
+ char *value;
+ CK_RV rv;
+
+ rv = (module->C_GetTokenInfo) (slot_id, &info);
+ if (rv != CKR_OK) {
+ p11_message ("couldn't load module info: %s", p11_kit_strerror (rv));
+ return;
+ }
+
+ value = p11_kit_space_strdup (info.label, sizeof (info.label));
+ printf (" token: %s\n", value);
+ free (value);
+
+ value = p11_kit_space_strdup (info.manufacturerID, sizeof (info.manufacturerID));
+ printf (" manufacturer: %s\n", value);
+ free (value);
+
+ value = p11_kit_space_strdup (info.model, sizeof (info.model));
+ printf (" model: %s\n", value);
+ free (value);
+
+ if (is_ascii_string (info.serialNumber, sizeof (info.serialNumber)))
+ value = p11_kit_space_strdup (info.serialNumber, sizeof (info.serialNumber));
+ else
+ value = hex_encode (info.serialNumber, sizeof (info.serialNumber));
+ printf (" serial-number: %s\n", value);
+ free (value);
+
+ if (info.hardwareVersion.major || info.hardwareVersion.minor)
+ printf (" hardware-version: %d.%d\n",
+ info.hardwareVersion.major,
+ info.hardwareVersion.minor);
+
+ if (info.firmwareVersion.major || info.firmwareVersion.minor)
+ printf (" firmware-version: %d.%d\n",
+ info.firmwareVersion.major,
+ info.firmwareVersion.minor);
+
+ printf (" flags:\n");
+ #define X(x, y) if (info.flags & (x)) printf (" %s\n", (y))
+ X(CKF_RNG, "rng");
+ X(CKF_WRITE_PROTECTED, "write-protected");
+ X(CKF_LOGIN_REQUIRED, "login-required");
+ X(CKF_USER_PIN_INITIALIZED, "user-pin-initialized");
+ X(CKF_RESTORE_KEY_NOT_NEEDED, "restore-key-not-needed");
+ X(CKF_CLOCK_ON_TOKEN, "clock-on-token");
+ X(CKF_PROTECTED_AUTHENTICATION_PATH, "protected-authentication-path");
+ X(CKF_DUAL_CRYPTO_OPERATIONS, "dual-crypto-operations");
+ X(CKF_TOKEN_INITIALIZED, "token-initialized");
+ X(CKF_SECONDARY_AUTHENTICATION, "secondary-authentication");
+ X(CKF_USER_PIN_COUNT_LOW, "user-pin-count-low");
+ X(CKF_USER_PIN_FINAL_TRY, "user-pin-final-try");
+ X(CKF_USER_PIN_LOCKED, "user-pin-locked");
+ X(CKF_USER_PIN_TO_BE_CHANGED, "user-pin-to-be-changed");
+ X(CKF_SO_PIN_COUNT_LOW, "so-pin-count-low");
+ X(CKF_SO_PIN_FINAL_TRY, "so-pin-final-try");
+ X(CKF_SO_PIN_LOCKED, "so-pin-locked");
+ X(CKF_SO_PIN_TO_BE_CHANGED, "so-pin-to-be-changed");
+ #undef X
+}
+
+static void
+print_module_info (CK_FUNCTION_LIST_PTR module)
+{
+ CK_SLOT_ID slot_list[256];
+ CK_ULONG i, count;
+ CK_INFO info;
+ char *value;
+ CK_RV rv;
+
+ rv = (module->C_GetInfo) (&info);
+ if (rv != CKR_OK) {
+ p11_message ("couldn't load module info: %s", p11_kit_strerror (rv));
+ return;
+ }
+
+ value = p11_kit_space_strdup (info.libraryDescription,
+ sizeof (info.libraryDescription));
+ printf (" library-description: %s\n", value);
+ free (value);
+
+ value = p11_kit_space_strdup (info.manufacturerID,
+ sizeof (info.manufacturerID));
+ printf (" library-manufacturer: %s\n", value);
+ free (value);
+
+ printf (" library-version: %d.%d\n",
+ info.libraryVersion.major,
+ info.libraryVersion.minor);
+
+ count = sizeof (slot_list) / sizeof (slot_list[0]);
+ rv = (module->C_GetSlotList) (CK_TRUE, slot_list, &count);
+ if (rv != CKR_OK) {
+ p11_message ("couldn't load module info: %s", p11_kit_strerror (rv));
+ return;
+ }
+
+ for (i = 0; i < count; i++)
+ print_token_info (module, slot_list[i]);
+}
+
+static int
+print_modules (void)
+{
+ CK_FUNCTION_LIST_PTR *module_list;
+ char *name;
+ char *path;
+ int i;
+
+ module_list = p11_kit_modules_load_and_initialize (0);
+ if (!module_list)
+ return 1;
+
+ for (i = 0; module_list[i]; i++) {
+ name = p11_kit_module_get_name (module_list[i]);
+ path = p11_kit_config_option (module_list[i], "module");
+
+ printf ("%s: %s\n",
+ name ? name : "(null)",
+ path ? path : "(null)");
+ print_module_info (module_list[i]);
+
+ free (name);
+ free (path);
+ }
+
+ p11_kit_modules_finalize_and_release (module_list);
+ return 0;
+}
+
+int
+p11_kit_list_modules (int argc,
+ char *argv[])
+{
+ int opt;
+
+ enum {
+ opt_verbose = 'v',
+ opt_quiet = 'q',
+ opt_list = 'l',
+ opt_help = 'h',
+ };
+
+ struct option options[] = {
+ { "verbose", no_argument, NULL, opt_verbose },
+ { "quiet", no_argument, NULL, opt_quiet },
+ { "list", no_argument, NULL, opt_list },
+ { "help", no_argument, NULL, opt_help },
+ { 0 },
+ };
+
+ p11_tool_desc usages[] = {
+ { 0, "usage: p11-kit list" },
+ { opt_verbose, "show verbose debug output", },
+ { opt_quiet, "supress command output", },
+ { 0 },
+ };
+
+ while ((opt = p11_tool_getopt (argc, argv, options)) != -1) {
+ switch (opt) {
+
+ case opt_verbose:
+ p11_kit_be_loud ();
+ break;
+
+ case opt_quiet:
+ p11_kit_be_quiet ();
+ break;
+
+ case opt_list:
+ break;
+
+ case opt_help:
+ p11_tool_usage (usages, options);
+ return 0;
+ case '?':
+ return 2;
+ default:
+ assert_not_reached ();
+ break;
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc != 0) {
+ p11_message ("extra arguments specified");
+ return 2;
+ }
+
+ return print_modules ();
+}
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