create a lib-hash.a with sha1 and md5.

[apps/madmutt.git] / lib-hash / sha1.h

diff --git a/lib-hash/sha1.h b/lib-hash/sha1.h
new file mode 100644 (file)
index 0000000..be98e81
--- /dev/null
+++ b/lib-hash/sha1.h
@@ -0,0 +1,32 @@
+/*
+ SHA-1 in C
+
+ By Steve Reid <steve@edmweb.com>, with small changes to make it
+ fit into mutt by Thomas Roessler <roessler@does-not-exist.org>.
+
+*/
+
+#ifndef _SHA1_H
+# define _SHA1_H
+
+#include "hash.h"
+
+typedef struct {
+  uint32_t state[5];
+  uint32_t count[2];
+  unsigned char buffer[64];
+} SHA1_CTX;
+
+void SHA1Transform (uint32_t state[5], const unsigned char buffer[64]);
+void SHA1Init (SHA1_CTX * context);
+void SHA1Update (SHA1_CTX * context, const unsigned char *data, uint32_t len);
+void SHA1Final (unsigned char digest[20], SHA1_CTX * context);
+
+# define SHA1_Transform SHA1Transform
+# define SHA1_Init SHA1Init
+# define SHA1_Update SHA1Update
+# define SHA1_Final SHA1Final
+
+# define SHA_DIGEST_LENGTH 20
+
+#endif