Constify the AES code and propagate to consumers. This allows us to

update the Fortuna code to use SHAd-256 as defined in FS&K.

Approved by:	so (self)

1 files changed, 3 insertions, 3 deletions

diff --git a/sys/geom/bde/g_bde.h b/sys/geom/bde/g_bde.h
index 9332c6b..2f29fe3 100644
--- a/sys/geom/bde/g_bde.h
+++ b/sys/geom/bde/g_bde.h
@@ -182,7 +182,7 @@ AES_init(cipherInstance *ci)
 }
 
 static __inline void
-AES_makekey(keyInstance *ki, int dir, u_int len, void *key)
+AES_makekey(keyInstance *ki, int dir, u_int len, const void *key)
 {
 	int error;
 
@@ -191,7 +191,7 @@ AES_makekey(keyInstance *ki, int dir, u_int len, void *key)
 }
 
 static __inline void
-AES_encrypt(cipherInstance *ci, keyInstance *ki, void *in, void *out, u_int len)
+AES_encrypt(cipherInstance *ci, keyInstance *ki, const void *in, void *out, u_int len)
 {
 	int error;
 
@@ -200,7 +200,7 @@ AES_encrypt(cipherInstance *ci, keyInstance *ki, void *in, void *out, u_int len)
 }
 
 static __inline void
-AES_decrypt(cipherInstance *ci, keyInstance *ki, void *in, void *out, u_int len)
+AES_decrypt(cipherInstance *ci, keyInstance *ki, const void *in, void *out, u_int len)
 {
 	int error;