cscvs to tla changeset 139

[onak.git] / sha1.h

diff --git a/sha1.h b/sha1.h
new file mode 100644 (file)
index 0000000..ea0b4db
--- /dev/null
+++ b/sha1.h
@@ -0,0 +1,33 @@
+/*
+ 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 <sys/types.h>
+
+typedef struct {
+  u_int32_t state[5];
+  u_int32_t count[2];
+  unsigned char buffer[64];
+} SHA1_CTX;
+
+void SHA1Transform(u_int32_t state[5], const unsigned char buffer[64]);
+void SHA1Init(SHA1_CTX* context);
+void SHA1Update(SHA1_CTX* context, const unsigned char* data, u_int32_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
+