add md5.c to libubox

Signed-off-by: John Crispin <blogic@openwrt.org>

1 files changed, 36 insertions, 0 deletions

diff --git a/md5.h b/md5.h
new file mode 100644
index 0000000..6305989
--- /dev/null
+++ b/md5.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2013 Felix Fietkau <nbd@openwrt.org>
+ * Copyright (C) 2013 John Crispin <blogic@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 2.1
+ * as published by the Free Software Foundation
+ *
+ * This program 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.
+ */
+
+#ifndef __PROCD_MD5_H
+#define __PROCD_MD5_H
+
+#include <stdint.h>
+#include <stddef.h>
+
+typedef struct md5_ctx {
+	uint32_t A;
+	uint32_t B;
+	uint32_t C;
+	uint32_t D;
+	uint64_t total;
+	uint32_t buflen;
+	char buffer[128];
+} md5_ctx_t;
+
+void md5_begin(md5_ctx_t *ctx);
+void md5_hash(const void *data, size_t length, md5_ctx_t *ctx);
+void md5_end(void *resbuf, md5_ctx_t *ctx);
+int md5sum(char *file, uint32_t *md5);
+
+#endif