aboutsummaryrefslogtreecommitdiffstats
path: root/tools/card-tool-misc.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/card-tool-misc.c')
-rw-r--r--tools/card-tool-misc.c44
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/card-tool-misc.c b/tools/card-tool-misc.c
new file mode 100644
index 000000000..0f5fcc0a0
--- /dev/null
+++ b/tools/card-tool-misc.c
@@ -0,0 +1,44 @@
+/* card-tool-misc.c - Helper functions for gpg-card-tool
+ * Copyright (C) 2019 g10 Code GmbH
+ *
+ * This file is part of GnuPG.
+ *
+ * GnuPG 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.
+ *
+ * GnuPG 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 this program; if not, see <https://www.gnu.org/licenses/>.
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+#include <config.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include <unistd.h>
+
+#include "../common/util.h"
+#include "../common/i18n.h"
+#include "../common/openpgpdefs.h"
+#include "card-tool.h"
+
+/* Return the key info object for the key KEYREF. If it is not found
+ * NULL is returned. */
+key_info_t
+find_kinfo (card_info_t info, const char *keyref)
+{
+ key_info_t kinfo;
+
+ for (kinfo = info->kinfo; kinfo; kinfo = kinfo->next)
+ if (!strcmp (kinfo->keyref, keyref))
+ return kinfo;
+ return NULL;
+}