Add missing pgcrypto file.

1 files changed, 57 insertions, 0 deletions

diff --git a/contrib/pgcrypto/rijndael.h b/contrib/pgcrypto/rijndael.h
new file mode 100644
index 00000000000..9d9587760ca
--- /dev/null
+++ b/contrib/pgcrypto/rijndael.h
@@ -0,0 +1,57 @@
+/*	$OpenBSD: rijndael.h,v 1.3 2001/05/09 23:01:32 markus Exp $	*/
+
+/* This is an independent implementation of the encryption algorithm:   */
+/*                                                                      */
+/*         RIJNDAEL by Joan Daemen and Vincent Rijmen                   */
+/*                                                                      */
+/* which is a candidate algorithm in the Advanced Encryption Standard   */
+/* programme of the US National Institute of Standards and Technology.  */
+/*                                                                      */
+/* Copyright in this implementation is held by Dr B R Gladman but I     */
+/* hereby give permission for its free direct or derivative use subject */
+/* to acknowledgment of its origin and compliance with any conditions   */
+/* that the originators of the algorithm place on its exploitation.     */
+/*                                                                      */
+/* Dr Brian Gladman (gladman@seven77.demon.co.uk) 14th January 1999     */
+
+#ifndef _RIJNDAEL_H_
+#define _RIJNDAEL_H_
+
+/* 1. Standard types for AES cryptography source code               */
+
+typedef uint8   u1byte; /* an 8 bit unsigned character type */
+typedef uint16  u2byte; /* a 16 bit unsigned integer type   */
+typedef uint32  u4byte; /* a 32 bit unsigned integer type   */
+
+typedef int8     s1byte; /* an 8 bit signed character type   */
+typedef int16    s2byte; /* a 16 bit signed integer type     */
+typedef int32    s4byte; /* a 32 bit signed integer type     */
+
+typedef struct _rijndael_ctx {
+	u4byte  k_len;
+	int decrypt;
+	u4byte  e_key[64];
+	u4byte  d_key[64];
+} rijndael_ctx;
+
+
+/* 2. Standard interface for AES cryptographic routines             */
+
+/* These are all based on 32 bit unsigned values and will therefore */
+/* require endian conversions for big-endian architectures          */
+
+rijndael_ctx *
+rijndael_set_key __P((rijndael_ctx *, const u4byte *, const u4byte, int));
+void rijndael_encrypt __P((rijndael_ctx *, const u4byte *, u4byte *));
+void rijndael_decrypt __P((rijndael_ctx *, const u4byte *, u4byte *));
+
+/* conventional interface */
+
+void aes_set_key(rijndael_ctx * ctx, const uint8 *key, uint keybits, int enc);
+void aes_ecb_encrypt(rijndael_ctx *ctx, uint8 *data, unsigned len);
+void aes_ecb_decrypt(rijndael_ctx *ctx, uint8 *data, unsigned len);
+void aes_cbc_encrypt(rijndael_ctx *ctx, uint8 *iva, uint8 *data, unsigned len);
+void aes_cbc_decrypt(rijndael_ctx *ctx, uint8 *iva, uint8 *data, unsigned len);
+
+
+#endif /* _RIJNDAEL_H_ */