X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fpppcrypt.c;fp=pppd%2Fpppcrypt.c;h=193f8fdf5528f78feba38dd41a5bc674ae0b01db;hb=75870d7b55e36af526a0786fff94912989c73fd1;hp=6b35375edc5e4b1a02485c9630140b32b7de52b7;hpb=505ec5cbd15ec23ed84282462ae9e451a1978133;p=ppp.git

diff --git a/pppd/pppcrypt.c b/pppd/pppcrypt.c
index 6b35375..193f8fd 100644
--- a/pppd/pppcrypt.c
+++ b/pppd/pppcrypt.c
@@ -35,9 +35,7 @@
 #include "pppcrypt.h"
 
 static u_char
-Get7Bits(input, startBit)
-u_char *input;
-int startBit;
+Get7Bits(u_char *input, int startBit)
 {
 	unsigned int word;
 
@@ -50,10 +48,10 @@ int startBit;
 }
 
 static void
-MakeKey(key, des_key)
-u_char *key;		/* IN  56 bit DES key missing parity bits */
-u_char *des_key;	/* OUT 64 bit DES key with parity bits added */
+MakeKey(u_char *key, u_char *des_key)
 {
+	/* key     IN  56 bit DES key missing parity bits */
+	/* des_key OUT 64 bit DES key with parity bits added */
 	des_key[0] = Get7Bits(key,  0);
 	des_key[1] = Get7Bits(key,  7);
 	des_key[2] = Get7Bits(key, 14);
@@ -75,9 +73,7 @@ u_char *des_key;	/* OUT 64 bit DES key with parity bits added */
  * Note that the low-order "bit" is always ignored by by setkey()
  */
 static void
-Expand(in, out)
-u_char *in;
-u_char *out;
+Expand(u_char *in, u_char *out)
 {
         int j, c;
         int i;
@@ -93,9 +89,7 @@ u_char *out;
 /* The inverse of Expand
  */
 static void
-Collapse(in, out)
-u_char *in;
-u_char *out;
+Collapse(u_char *in, u_char *out)
 {
         int j;
         int i;
@@ -110,8 +104,7 @@ u_char *out;
 }
 
 bool
-DesSetkey(key)
-u_char *key;
+DesSetkey(u_char *key)
 {
 	u_char des_key[8];
 	u_char crypt_key[66];
@@ -126,9 +119,7 @@ u_char *key;
 }
 
 bool
-DesEncrypt(clear, cipher)
-u_char *clear;	/* IN  8 octets */
-u_char *cipher;	/* OUT 8 octets */
+DesEncrypt(u_char *clear, u_char *cipher)
 {
 	u_char des_input[66];
 
@@ -142,9 +133,7 @@ u_char *cipher;	/* OUT 8 octets */
 }
 
 bool
-DesDecrypt(cipher, clear)
-u_char *cipher;	/* IN  8 octets */
-u_char *clear;	/* OUT 8 octets */
+DesDecrypt(u_char *cipher, u_char *clear)
 {
 	u_char des_input[66];
 
@@ -161,8 +150,7 @@ u_char *clear;	/* OUT 8 octets */
 static DES_key_schedule	key_schedule;
 
 bool
-DesSetkey(key)
-u_char *key;
+DesSetkey(u_char *key)
 {
 	DES_cblock des_key;
 	MakeKey(key, des_key);
@@ -171,9 +159,7 @@ u_char *key;
 }
 
 bool
-DesEncrypt(clear, cipher)
-u_char *clear;	/* IN  8 octets */
-u_char *cipher;	/* OUT 8 octets */
+DesEncrypt(u_char *clear, u_char *cipher)
 {
 	DES_ecb_encrypt((DES_cblock *)clear, (DES_cblock *)cipher,
 	    &key_schedule, 1);
@@ -181,9 +167,7 @@ u_char *cipher;	/* OUT 8 octets */
 }
 
 bool
-DesDecrypt(cipher, clear)
-u_char *cipher;	/* IN  8 octets */
-u_char *clear;	/* OUT 8 octets */
+DesDecrypt(u_char *cipher, u_char *clear)
 {
 	DES_ecb_encrypt((DES_cblock *)cipher, (DES_cblock *)clear,
 	    &key_schedule, 0);