The experimental Rijndael code moved to the main trunk.

[openssl.git] / crypto / rijndael / rijndael-alg-fst.h

diff --git a/crypto/rijndael/rijndael-alg-fst.h b/crypto/rijndael/rijndael-alg-fst.h
new file mode 100755 (executable)
index 0000000..9a86e25
--- /dev/null
+++ b/crypto/rijndael/rijndael-alg-fst.h
@@ -0,0 +1,46 @@
+/*
+ * rijndael-alg-fst.h   v2.4   April '2000
+ *
+ * Optimised ANSI C code
+ *
+ * #define INTERMEDIATE_VALUE_KAT to generate the Intermediate Value Known Answer Test.
+ */
+
+#ifndef __RIJNDAEL_ALG_FST_H
+#define __RIJNDAEL_ALG_FST_H
+
+#define RIJNDAEL_MAXKC         (256/32)
+#define RIJNDAEL_MAXROUNDS     14
+
+#ifndef USUAL_TYPES
+#define USUAL_TYPES
+typedef unsigned char  byte;
+typedef unsigned char  word8;  
+typedef unsigned short word16; 
+typedef unsigned int   word32;
+#endif /* USUAL_TYPES */
+
+int rijndaelKeySched(const word8 k[RIJNDAEL_MAXKC][4],
+                    word8 rk[RIJNDAEL_MAXROUNDS+1][4][4],
+                    int ROUNDS);
+
+int rijndaelKeyEncToDec(word8 W[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS);
+
+int rijndaelEncrypt(const word8 a[16],word8 b[16],
+                   word8 rk[RIJNDAEL_MAXROUNDS+1][4][4],
+                   int ROUNDS);
+
+#ifdef INTERMEDIATE_VALUE_KAT
+int rijndaelEncryptRound(word8 a[4][4],word8 rk[RIJNDAEL_MAXROUNDS+1][4][4],
+                        int ROUNDS, int rounds);
+#endif /* INTERMEDIATE_VALUE_KAT */
+
+int rijndaelDecrypt(const word8 a[16], word8 b[16],
+                   word8 rk[RIJNDAEL_MAXROUNDS+1][4][4], int ROUNDS);
+
+#ifdef INTERMEDIATE_VALUE_KAT
+int rijndaelDecryptRound(word8 a[4][4], word8 rk[RIJNDAEL_MAXROUNDS+1][4][4],
+                        int ROUNDS, int rounds);
+#endif /* INTERMEDIATE_VALUE_KAT */
+
+#endif /* __RIJNDAEL_ALG_FST_H */