1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h
new file mode 100644
index 00000000..2cd9f1cf
--- /dev/null
+++ b/include/linux/cryptohash.h
@@ -0,0 +1,18 @@
+#ifndef __CRYPTOHASH_H
+#define __CRYPTOHASH_H
+
+#define SHA_DIGEST_WORDS 5
+#define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
+#define SHA_WORKSPACE_WORDS 16
+
+void sha_init(__u32 *buf);
+void sha_transform(__u32 *digest, const char *data, __u32 *W);
+
+#define MD5_DIGEST_WORDS 4
+#define MD5_MESSAGE_BYTES 64
+
+void md5_transform(__u32 *hash, __u32 const *in);
+
+__u32 half_md4_transform(__u32 buf[4], __u32 const in[8]);
+
+#endif