X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=crypto%2Fdes%2Fenc_read.c;h=5881caf3d54cf4ab0c73073790d58db2af41cdd5;hb=9e09eebf94c933686077a1b1b2d60248acb9ba67;hp=3e5ac09875b86d0d90cdbbdba247f80a8dbd5b2e;hpb=7c0f3d09b32ee1882ee309b660e82bc3077f42db;p=oweals%2Fopenssl.git

diff --git a/crypto/des/enc_read.c b/crypto/des/enc_read.c
index 3e5ac09875..5881caf3d5 100644
--- a/crypto/des/enc_read.c
+++ b/crypto/des/enc_read.c
@@ -63,7 +63,7 @@
 
 /* This has some uglies in it but it works - even over sockets. */
 /*extern int errno;*/
-int des_rw_mode=DES_PCBC_MODE;
+OPENSSL_IMPLEMENT_GLOBAL(int,des_rw_mode)=DES_PCBC_MODE;
 
 
 /*
@@ -84,12 +84,8 @@ int des_rw_mode=DES_PCBC_MODE;
  */
 
 
-int des_enc_read(fd, buf, len, sched, iv)
-int fd;
-char *buf;
-int len;
-des_key_schedule sched;
-des_cblock iv;
+int des_enc_read(int fd, void *buf, int len, des_key_schedule *sched,
+		 des_cblock *iv)
 	{
 	/* data to be unencrypted */
 	int net_num=0;
@@ -97,27 +93,27 @@ des_cblock iv;
 	/* extra unencrypted data 
 	 * for when a block of 100 comes in but is des_read one byte at
 	 * a time. */
-	static char *unnet=NULL;
+	static unsigned char *unnet=NULL;
 	static int unnet_start=0;
 	static int unnet_left=0;
-	static char *tmpbuf=NULL;
+	static unsigned char *tmpbuf=NULL;
 	int i;
 	long num=0,rnum;
 	unsigned char *p;
 
 	if (tmpbuf == NULL)
 		{
-		tmpbuf=(char *)Malloc(BSIZE);
+		tmpbuf=OPENSSL_malloc(BSIZE);
 		if (tmpbuf == NULL) return(-1);
 		}
 	if (net == NULL)
 		{
-		net=(unsigned char *)Malloc(BSIZE);
+		net=OPENSSL_malloc(BSIZE);
 		if (net == NULL) return(-1);
 		}
 	if (unnet == NULL)
 		{
-		unnet=(char *)Malloc(BSIZE);
+		unnet=OPENSSL_malloc(BSIZE);
 		if (unnet == NULL) return(-1);
 		}
 	/* left over data from last decrypt */
@@ -129,7 +125,7 @@ des_cblock iv;
 			 * with the number of bytes we have - should always
 			 * check the return value */
 			memcpy(buf,&(unnet[unnet_start]),
-				(unsigned int)unnet_left);
+			       unnet_left);
 			/* eay 26/08/92 I had the next 2 lines
 			 * reversed :-( */
 			i=unnet_left;
@@ -137,7 +133,7 @@ des_cblock iv;
 			}
 		else
 			{
-			memcpy(buf,&(unnet[unnet_start]),(unsigned int)len);
+			memcpy(buf,&(unnet[unnet_start]),len);
 			unnet_start+=len;
 			unnet_left-=len;
 			i=len;
@@ -151,7 +147,7 @@ des_cblock iv;
 	/* first - get the length */
 	while (net_num < HDRSIZE) 
 		{
-		i=read(fd,&(net[net_num]),(unsigned int)HDRSIZE-net_num);
+		i=read(fd,(void *)&(net[net_num]),HDRSIZE-net_num);
 #ifdef EINTR
 		if ((i == -1) && (errno == EINTR)) continue;
 #endif
@@ -173,7 +169,7 @@ des_cblock iv;
 	net_num=0;
 	while (net_num < rnum)
 		{
-		i=read(fd,&(net[net_num]),(unsigned int)rnum-net_num);
+		i=read(fd,(void *)&(net[net_num]),rnum-net_num);
 #ifdef EINTR
 		if ((i == -1) && (errno == EINTR)) continue;
 #endif
@@ -188,9 +184,9 @@ des_cblock iv;
 			des_pcbc_encrypt(net,unnet,num,sched,iv,DES_DECRYPT);
 		else
 			des_cbc_encrypt(net,unnet,num,sched,iv,DES_DECRYPT);
-		memcpy(buf,unnet,(unsigned int)len);
+		memcpy(buf,unnet,len);
 		unnet_start=len;
-		unnet_left=(int)num-len;
+		unnet_left=num-len;
 
 		/* The following line is done because we return num
 		 * as the number of bytes read. */
@@ -215,7 +211,7 @@ des_cblock iv;
 
 			/* eay 26/08/92 fix a bug that returned more
 			 * bytes than you asked for (returned len bytes :-( */
-			memcpy(buf,tmpbuf,(unsigned int)num);
+			memcpy(buf,tmpbuf,num);
 			}
 		else
 			{
@@ -227,6 +223,6 @@ des_cblock iv;
 						DES_DECRYPT);
 			}
 		}
-	return((int)num);
+	return num;
 	}