X-Git-Url: http://git.ozlabs.org/?a=blobdiff_plain;f=pppd%2Fsha1.c;h=da142f1a7611b67a31e0ba39da5c36c70de8c1d5;hb=0f9a7931d88adb8df9d962997c7cd92969f1d80d;hp=b56a7c9a6efb80decccd448a57838f3960377efb;hpb=bcfa20820fc9ff3b25bcf62308e3e737c1897dc6;p=ppp.git

diff --git a/pppd/sha1.c b/pppd/sha1.c
index b56a7c9..da142f1 100644
--- a/pppd/sha1.c
+++ b/pppd/sha1.c
@@ -20,6 +20,9 @@
 #include <netinet/in.h>	/* htonl() */
 #include "sha1.h"
 
+static void
+SHA1_Transform(u_int32_t[5], const unsigned char[64]);
+
 #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits))))
 
 /* blk0() and blk() perform the initial expand. */
@@ -38,12 +41,13 @@
 
 /* Hash a single 512-bit block. This is the core of the algorithm. */
 
-void SHA1_Transform(unsigned long state[5], const unsigned char buffer[64])
+static void
+SHA1_Transform(u_int32_t state[5], const unsigned char buffer[64])
 {
-    unsigned long a, b, c, d, e;
+    u_int32_t a, b, c, d, e;
     typedef union {
 	unsigned char c[64];
-	unsigned long l[16];
+	u_int32_t l[16];
     } CHAR64LONG16;
     CHAR64LONG16 *block;
 
@@ -94,7 +98,8 @@ void SHA1_Transform(unsigned long state[5], const unsigned char buffer[64])
 
 /* SHA1Init - Initialize new context */
 
-void SHA1_Init(SHA1_CTX *context)
+void
+SHA1_Init(SHA1_CTX *context)
 {
     /* SHA1 initialization constants */
     context->state[0] = 0x67452301;
@@ -108,7 +113,8 @@ void SHA1_Init(SHA1_CTX *context)
 
 /* Run your data through this. */
 
-void SHA1_Update(SHA1_CTX *context, const unsigned char *data, unsigned int len)
+void
+SHA1_Update(SHA1_CTX *context, const unsigned char *data, unsigned int len)
 {
     unsigned int i, j;
 
@@ -132,9 +138,10 @@ void SHA1_Update(SHA1_CTX *context, const unsigned char *data, unsigned int len)
 
 /* Add padding and return the message digest. */
 
-void SHA1_Final(unsigned char digest[20], SHA1_CTX *context)
+void
+SHA1_Final(unsigned char digest[20], SHA1_CTX *context)
 {
-    unsigned long i, j;
+    u_int32_t i, j;
     unsigned char finalcount[8];
 
     for (i = 0; i < 8; i++) {