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authorBartlomiej Sieka <tur@semihalf.com>2008-03-14 16:22:34 +0100
committerBartlomiej Sieka <tur@semihalf.com>2008-03-14 16:22:34 +0100
commit0ede0c383530a418cf98be9122371a86573cd0db (patch)
treead8de959a273b9bcdc01041bbe18b8713c895ccf /include/md5.h
parent7e492d8258182e31c988bbf9917d4a3d41949d56 (diff)
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Add the MD5 algorithm
MD5 supoprt is turned on by defining CONFIG_MD5, the digest can be then calculated using the md5() function -- see include/md5.h for details. Signed-off-by: Bartlomiej Sieka <tur@semihalf.com>
Diffstat (limited to 'include/md5.h')
-rw-r--r--include/md5.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/include/md5.h b/include/md5.h
new file mode 100644
index 0000000..046d1ee
--- /dev/null
+++ b/include/md5.h
@@ -0,0 +1,23 @@
+/*
+ * This file was transplanted with slight modifications from Linux sources
+ * (fs/cifs/md5.h) into U-Boot by Bartlomiej Sieka <tur@semihalf.com>.
+ */
+
+#ifndef _MD5_H
+#define _MD5_H
+
+#include <linux/types.h>
+
+struct MD5Context {
+ __u32 buf[4];
+ __u32 bits[2];
+ unsigned char in[64];
+};
+
+/*
+ * Calculate and store in 'output' the MD5 digest of 'len' bytes at
+ * 'input'. 'output' must have enough space to hold 16 bytes.
+ */
+void md5 (unsigned char *input, int len, unsigned char output[16]);
+
+#endif /* _MD5_H */