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authorHans-Joerg Hoexer <hshoexer@cvs.openbsd.org>2004-11-29 23:01:38 +0000
committerHans-Joerg Hoexer <hshoexer@cvs.openbsd.org>2004-11-29 23:01:38 +0000
commite768dfb4b3894e5bb02d28fb3f2c6dd01128ac6c (patch)
tree5dfe0d2fbbf35e78c0f7374420948e6bcc7b819a /sys/uvm
parent467819e7e823a3f1f4a94a5cf3b30ff1b70f8aab (diff)
ansi + some knf, no binary change
ok deraadt
Diffstat (limited to 'sys/uvm')
-rw-r--r--sys/uvm/uvm_swap_encrypt.c34
1 files changed, 15 insertions, 19 deletions
diff --git a/sys/uvm/uvm_swap_encrypt.c b/sys/uvm/uvm_swap_encrypt.c
index 1816cc1578a..e49215489e4 100644
--- a/sys/uvm/uvm_swap_encrypt.c
+++ b/sys/uvm/uvm_swap_encrypt.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: uvm_swap_encrypt.c,v 1.12 2003/12/26 10:04:49 markus Exp $ */
+/* $OpenBSD: uvm_swap_encrypt.c,v 1.13 2004/11/29 23:01:37 hshoexer Exp $ */
/*
* Copyright 1999 Niels Provos <provos@citi.umich.edu>
@@ -52,14 +52,8 @@ u_int uvm_swpkeysdeleted = 0;
int swap_encrypt_initialized = 0;
int
-swap_encrypt_ctl(name, namelen, oldp, oldlenp, newp, newlen, p)
- int *name;
- u_int namelen;
- void *oldp;
- size_t *oldlenp;
- void *newp;
- size_t newlen;
- struct proc *p;
+swap_encrypt_ctl(int *name, u_int namelen, void *oldp, size_t *oldlenp,
+ void *newp, size_t newlen, struct proc *p)
{
/* all sysctl names at this level are terminal */
if (namelen != 1)
@@ -74,9 +68,10 @@ swap_encrypt_ctl(name, namelen, oldp, oldlenp, newp, newlen, p)
if (result)
return result;
- /* Swap Encryption has been turned on, we need to
+ /*
+ * Swap Encryption has been turned on, we need to
* initialize state for swap devices that have been
- * added
+ * added.
*/
if (doencrypt)
uvm_swap_initcrypt_all();
@@ -122,8 +117,8 @@ swap_key_delete(struct swap_key *key)
*/
void
-swap_encrypt(struct swap_key *key, caddr_t src, caddr_t dst,
- u_int64_t block, size_t count)
+swap_encrypt(struct swap_key *key, caddr_t src, caddr_t dst, u_int64_t block,
+ size_t count)
{
u_int32_t *dsrc = (u_int32_t *)src;
u_int32_t *ddst = (u_int32_t *)dst;
@@ -148,7 +143,7 @@ swap_encrypt(struct swap_key *key, caddr_t src, caddr_t dst,
ddst[3] = dsrc[3] ^ iv4;
/*
* Do not worry about endianess, it only needs to decrypt
- * on this machine
+ * on this machine.
*/
rijndael_encrypt(&swap_ctxt, (u_char *)ddst, (u_char *)ddst);
iv1 = ddst[0];
@@ -167,8 +162,8 @@ swap_encrypt(struct swap_key *key, caddr_t src, caddr_t dst,
*/
void
-swap_decrypt(struct swap_key *key, caddr_t src, caddr_t dst,
- u_int64_t block, size_t count)
+swap_decrypt(struct swap_key *key, caddr_t src, caddr_t dst, u_int64_t block,
+ size_t count)
{
u_int32_t *dsrc = (u_int32_t *)src;
u_int32_t *ddst = (u_int32_t *)dst;
@@ -210,9 +205,10 @@ swap_decrypt(struct swap_key *key, caddr_t src, caddr_t dst,
void
swap_key_prepare(struct swap_key *key, int encrypt)
{
- /* Check if we have prepared for this key already,
+ /*
+ * Check if we have prepared for this key already,
* if we only have the encryption schedule, we have
- * to recompute and get the decryption schedule also
+ * to recompute and get the decryption schedule also.
*/
if (kcur == key && (encrypt || !swap_ctxt.enc_only))
return;
@@ -239,7 +235,7 @@ swap_key_cleanup(struct swap_key *key)
return;
/* Zero out the subkeys */
- memset(&swap_ctxt, 0, sizeof(swap_ctxt));
+ memset(&swap_ctxt, 0, sizeof(swap_ctxt));
kcur = NULL;
}