1 files changed, 95 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_write_set_passphrase.c b/Utilities/cmlibarchive/libarchive/archive_write_set_passphrase.c
new file mode 100644
index 0000000..710ecba
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/archive_write_set_passphrase.c
@@ -0,0 +1,95 @@
+/*-
+ * Copyright (c) 2014 Michihiro NAKAJIMA
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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 AUTHOR(S) 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.
+ */
+
+#include "archive_platform.h"
+__FBSDID("$FreeBSD$");
+
+#ifdef HAVE_ERRNO_H
+#include <errno.h>
+#endif
+#include "archive_write_private.h"
+
+int
+archive_write_set_passphrase(struct archive *_a, const char *p)
+{
+	struct archive_write *a = (struct archive_write *)_a;
+
+	archive_check_magic(_a, ARCHIVE_WRITE_MAGIC, ARCHIVE_STATE_NEW,
+		"archive_write_set_passphrase");
+
+	if (p == NULL || p[0] == '\0') {
+		archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+		    "Empty passphrase is unacceptable");
+		return (ARCHIVE_FAILED);
+	}
+	free(a->passphrase);
+	a->passphrase = strdup(p);
+	if (a->passphrase == NULL) {
+		archive_set_error(&a->archive, ENOMEM,
+		    "Can't allocate data for passphrase");
+		return (ARCHIVE_FATAL);
+	}
+	return (ARCHIVE_OK);
+}
+
+
+int
+archive_write_set_passphrase_callback(struct archive *_a, void *client_data,
+    archive_passphrase_callback *cb)
+{
+	struct archive_write *a = (struct archive_write *)_a;
+
+	archive_check_magic(_a, ARCHIVE_WRITE_MAGIC, ARCHIVE_STATE_NEW,
+		"archive_write_set_passphrase_callback");
+
+	a->passphrase_callback = cb;
+	a->passphrase_client_data = client_data;
+	return (ARCHIVE_OK);
+}
+
+
+const char *
+__archive_write_get_passphrase(struct archive_write *a)
+{
+
+	if (a->passphrase != NULL)
+		return (a->passphrase);
+
+	if (a->passphrase_callback != NULL) {
+		const char *p;
+		p = a->passphrase_callback(&a->archive,
+		    a->passphrase_client_data);
+		if (p != NULL) {
+			a->passphrase = strdup(p);
+			if (a->passphrase == NULL) {
+				archive_set_error(&a->archive, ENOMEM,
+				    "Can't allocate data for passphrase");
+				return (NULL);
+			}
+			return (a->passphrase);
+		}
+	}
+	return (NULL);
+}