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+/*
+ * Copyright (c) 2013, Red Hat Inc.
+ *
+ * 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@redhat.com>
+ */
+
+#include "config.h"
+
+#include "compat.h"
+#include "debug.h"
+#include "extract.h"
+#include "library.h"
+#include "pem.h"
+#include "save.h"
+
+#include <stdlib.h>
+
+bool
+p11_extract_pem_bundle (P11KitIter *iter,
+ p11_extract_info *ex)
+{
+ p11_save_file *file;
+ bool ret = true;
+ size_t length;
+ CK_RV rv;
+ char *pem;
+
+ file = p11_save_open_file (ex->destination, ex->flags);
+ if (!file)
+ return false;
+
+ while ((rv = p11_kit_iter_next (iter)) == CKR_OK) {
+ pem = p11_pem_write (ex->cert_der, ex->cert_len, "CERTIFICATE", &length);
+ return_val_if_fail (pem != NULL, false);
+
+ ret = p11_save_write (file, pem, length);
+ free (pem);
+
+ if (!ret)
+ break;
+ }
+
+ if (rv != CKR_OK && rv != CKR_CANCEL) {
+ p11_message ("failed to find certificates: %s", p11_kit_strerror (rv));
+ ret = false;
+ }
+
+ /*
+ * This will produce an empty file (which is a valid PEM bundle) if no
+ * certificates were found.
+ */
+
+ p11_save_finish_file (file, ret);
+ return ret;
+}
+
+bool
+p11_extract_pem_directory (P11KitIter *iter,
+ p11_extract_info *ex)
+{
+ p11_save_file *file;
+ p11_save_dir *dir;
+ bool ret = true;
+ char *filename;
+ size_t length;
+ char *pem;
+ CK_RV rv;
+
+ dir = p11_save_open_directory (ex->destination, ex->flags);
+ if (dir == NULL)
+ return false;
+
+ while ((rv = p11_kit_iter_next (iter)) == CKR_OK) {
+ pem = p11_pem_write (ex->cert_der, ex->cert_len, "CERTIFICATE", &length);
+ return_val_if_fail (pem != NULL, false);
+
+ filename = p11_extract_info_filename (ex);
+ return_val_if_fail (filename != NULL, false);
+
+ file = p11_save_open_file_in (dir, filename, ".pem", NULL);
+ free (filename);
+
+ ret = p11_save_write_and_finish (file, pem, length);
+ free (pem);
+
+ if (!ret)
+ break;
+ }
+
+ if (rv != CKR_OK && rv != CKR_CANCEL) {
+ p11_message ("failed to find certificates: %s", p11_kit_strerror (rv));
+ ret = false;
+ }
+
+ p11_save_finish_directory (dir, ret);
+ return ret;
+}