constify arguments in wrapper functions; the lower level functions

were already done

2 files changed, 10 insertions, 10 deletions

diff --git a/sys/crypto/rijndael.c b/sys/crypto/rijndael.c
index 1edca913680..ab61c77f295 100644
--- a/sys/crypto/rijndael.c
+++ b/sys/crypto/rijndael.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rijndael.c,v 1.18 2005/05/25 05:47:53 markus Exp $ */
+/*	$OpenBSD: rijndael.c,v 1.19 2008/06/09 07:49:45 djm Exp $ */
 
 /**
  * rijndael-alg-fst.c
@@ -1221,7 +1221,7 @@ rijndaelDecrypt(const u32 rk[/*4*(Nr + 1)*/], int Nr, const u8 ct[16],
 
 /* setup key context for encryption only */
 int
-rijndael_set_key_enc_only(rijndael_ctx *ctx, u_char *key, int bits)
+rijndael_set_key_enc_only(rijndael_ctx *ctx, const u_char *key, int bits)
 {
 	int rounds;
 
@@ -1237,7 +1237,7 @@ rijndael_set_key_enc_only(rijndael_ctx *ctx, u_char *key, int bits)
 
 /* setup key context for both encryption and decryption */
 int
-rijndael_set_key(rijndael_ctx *ctx, u_char *key, int bits)
+rijndael_set_key(rijndael_ctx *ctx, const u_char *key, int bits)
 {
 	int rounds;
 
@@ -1254,13 +1254,13 @@ rijndael_set_key(rijndael_ctx *ctx, u_char *key, int bits)
 }
 
 void
-rijndael_decrypt(rijndael_ctx *ctx, u_char *src, u_char *dst)
+rijndael_decrypt(rijndael_ctx *ctx, const u_char *src, u_char *dst)
 {
 	rijndaelDecrypt(ctx->dk, ctx->Nr, src, dst);
 }
 
 void
-rijndael_encrypt(rijndael_ctx *ctx, u_char *src, u_char *dst)
+rijndael_encrypt(rijndael_ctx *ctx, const u_char *src, u_char *dst)
 {
 	rijndaelEncrypt(ctx->ek, ctx->Nr, src, dst);
 }
diff --git a/sys/crypto/rijndael.h b/sys/crypto/rijndael.h
index f9811956f44..845d23076da 100644
--- a/sys/crypto/rijndael.h
+++ b/sys/crypto/rijndael.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: rijndael.h,v 1.12 2007/05/27 05:43:17 tedu Exp $ */
+/*	$OpenBSD: rijndael.h,v 1.13 2008/06/09 07:49:45 djm Exp $ */
 
 /**
  * rijndael-alg-fst.h
@@ -45,10 +45,10 @@ typedef struct {
 	u32	dk[4*(AES_MAXROUNDS + 1)];	/* decrypt key schedule */
 } rijndael_ctx;
 
-int	 rijndael_set_key(rijndael_ctx *, u_char *, int);
-int	 rijndael_set_key_enc_only(rijndael_ctx *, u_char *, int);
-void	 rijndael_decrypt(rijndael_ctx *, u_char *, u_char *);
-void	 rijndael_encrypt(rijndael_ctx *, u_char *, u_char *);
+int	 rijndael_set_key(rijndael_ctx *, const u_char *, int);
+int	 rijndael_set_key_enc_only(rijndael_ctx *, const u_char *, int);
+void	 rijndael_decrypt(rijndael_ctx *, const u_char *, u_char *);
+void	 rijndael_encrypt(rijndael_ctx *, const u_char *, u_char *);
 
 int	rijndaelKeySetupEnc(unsigned int [], const unsigned char [], int);
 int	rijndaelKeySetupDec(unsigned int [], const unsigned char [], int);