1 files changed, 44 insertions, 44 deletions

diff --git a/src/usr.bin/nc/socks.c b/src/usr.bin/nc/socks.c
index 035898e7e6..31721ccd24 100644
--- a/src/usr.bin/nc/socks.c
+++ b/src/usr.bin/nc/socks.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: socks.c,v 1.10 2005/02/08 15:26:23 otto Exp $ */
+/*      $OpenBSD: socks.c,v 1.11 2005/05/19 04:29:46 djm Exp $  */
 
 /*
  * Copyright (c) 1999 Niklas Hallqvist.  All rights reserved.
@@ -56,14 +56,14 @@ int	socks_connect(const char *host, const char *port, struct addrinfo hints,
 static in_addr_t
 decode_addr(const char *s)
 {
-        struct hostent *hp = gethostbyname (s);
+        struct hostent *hp = gethostbyname(s);
         struct in_addr retval;
 
         if (hp)
-                return *(in_addr_t *)hp->h_addr_list[0];
-        if (inet_aton (s, &retval))
-                return retval.s_addr;
-        errx (1, "cannot decode address \"%s\"", s);
+                return (*(in_addr_t *)hp->h_addr_list[0]);
+        if (inet_aton(s, &retval))
+                return (retval.s_addr);
+        errx(1, "cannot decode address \"%s\"", s);
 }
 
 static in_port_t
@@ -73,14 +73,14 @@ decode_port(const char *s)
         in_port_t port;
         char *p;
 
-        port = strtol (s, &p, 10);
+        port = strtol(s, &p, 10);
         if (s == p) {
-                sp = getservbyname (s, "tcp");
+                sp = getservbyname(s, "tcp");
                 if (sp)
-                        return sp->s_port;
+                        return (sp->s_port);
         }
         if (*s != '\0' && *p == '\0')
-                return htons (port);
+                return (htons(port));
         errx (1, "cannot decode port \"%s\"", s);
 }
 
@@ -127,77 +127,77 @@ socks_connect(const char *host, const char *port,
         proxyfd = remote_connect(proxyhost, proxyport, proxyhints);
 
         if (proxyfd < 0)
-                return -1;
+                return (-1);
 
-        serveraddr = decode_addr (host);
-        serverport = decode_port (port);
+        serveraddr = decode_addr(host);
+        serverport = decode_port(port);
 
         if (socksv == 5) {
                 /* Version 5, one method: no authentication */
                 buf[0] = SOCKS_V5;
                 buf[1] = 1;
                 buf[2] = SOCKS_NOAUTH;
-                cnt = write (proxyfd, buf, 3);
+                cnt = write(proxyfd, buf, 3);
                 if (cnt == -1)
-                        err (1, "write failed");
+                        err(1, "write failed");
                 if (cnt != 3)
-                        errx (1, "short write, %d (expected 3)", cnt);
+                        errx(1, "short write, %d (expected 3)", cnt);
 
-                read (proxyfd, buf, 2);
+                read(proxyfd, buf, 2);
                 if (buf[1] == SOCKS_NOMETHOD)
-                        errx (1, "authentication method negotiation failed");
+                        errx(1, "authentication method negotiation failed");
 
                 /* Version 5, connect: IPv4 address */
                 buf[0] = SOCKS_V5;
                 buf[1] = SOCKS_CONNECT;
                 buf[2] = 0;
                 buf[3] = SOCKS_IPV4;
-                memcpy (buf + 4, &serveraddr, sizeof serveraddr);
-                memcpy (buf + 8, &serverport, sizeof serverport);
+                memcpy(buf + 4, &serveraddr, sizeof serveraddr);
+                memcpy(buf + 8, &serverport, sizeof serverport);
 
                 /* XXX Handle short writes better */
-                cnt = write (proxyfd, buf, 10);
+                cnt = write(proxyfd, buf, 10);
                 if (cnt == -1)
-                        err (1, "write failed");
+                        err(1, "write failed");
                 if (cnt != 10)
-                        errx (1, "short write, %d (expected 10)", cnt);
+                        errx(1, "short write, %d (expected 10)", cnt);
 
                 /* XXX Handle short reads better */
-                cnt = read (proxyfd, buf, sizeof buf);
+                cnt = read(proxyfd, buf, sizeof buf);
                 if (cnt == -1)
-                        err (1, "read failed");
+                        err(1, "read failed");
                 if (cnt != 10)
-                        errx (1, "unexpected reply size %d (expected 10)", cnt);
+                        errx(1, "unexpected reply size %d (expected 10)", cnt);
                 if (buf[1] != 0)
-                        errx (1, "connection failed, SOCKS error %d", buf[1]);
+                        errx(1, "connection failed, SOCKS error %d", buf[1]);
         } else if (socksv == 4) {
                 /* Version 4 */
                 buf[0] = SOCKS_V4;
                 buf[1] = SOCKS_CONNECT; /* connect */
-                memcpy (buf + 2, &serverport, sizeof serverport);
-                memcpy (buf + 4, &serveraddr, sizeof serveraddr);
+                memcpy(buf + 2, &serverport, sizeof serverport);
+                memcpy(buf + 4, &serveraddr, sizeof serveraddr);
                 buf[8] = 0;     /* empty username */
 
-                cnt = write (proxyfd, buf, 9);
+                cnt = write(proxyfd, buf, 9);
                 if (cnt == -1)
-                        err (1, "write failed");
+                        err(1, "write failed");
                 if (cnt != 9)
-                        errx (1, "short write, %d (expected 9)", cnt);
+                        errx(1, "short write, %d (expected 9)", cnt);
 
                 /* XXX Handle short reads better */
-                cnt = read (proxyfd, buf, 8);
+                cnt = read(proxyfd, buf, 8);
                 if (cnt == -1)
-                        err (1, "read failed");
+                        err(1, "read failed");
                 if (cnt != 8)
-                        errx (1, "unexpected reply size %d (expected 8)", cnt);
+                        errx(1, "unexpected reply size %d (expected 8)", cnt);
                 if (buf[1] != 90)
-                        errx (1, "connection failed, SOCKS error %d", buf[1]);
+                        errx(1, "connection failed, SOCKS error %d", buf[1]);
         } else if (socksv == -1) {
                 /* HTTP proxy CONNECT */
 
                 /* Disallow bad chars in hostname */
                 if (strcspn(host, "\r\n\t []:") != strlen(host))
-                        errx (1, "Invalid hostname");
+                        errx(1, "Invalid hostname");
 
                 /* Try to be sane about numeric IPv6 addresses */
                 if (strchr(host, ':') != NULL) {
@@ -210,27 +210,27 @@ socks_connect(const char *host, const char *port,
                             host, ntohs(serverport));
                 }
                 if (r == -1 || (size_t)r >= sizeof(buf))
-                        errx (1, "hostname too long");
+                        errx(1, "hostname too long");
                 r = strlen(buf);
 
                 /* XXX atomicio */
-                cnt = write (proxyfd, buf, r);
+                cnt = write(proxyfd, buf, r);
                 if (cnt == -1)
-                        err (1, "write failed");
+                        err(1, "write failed");
                 if (cnt != r)
-                        errx (1, "short write, %d (expected %d)", cnt, r);
+                        errx(1, "short write, %d (expected %d)", cnt, r);
 
                 /* Read reply */
                 for (r = 0; r < HTTP_MAXHDRS; r++) {
                         proxy_read_line(proxyfd, buf, sizeof(buf));
                         if (r == 0 && strncmp(buf, "HTTP/1.0 200 ", 12) != 0)
-                                errx (1, "Proxy error: \"%s\"", buf);
+                                errx(1, "Proxy error: \"%s\"", buf);
                         /* Discard headers until we hit an empty line */
                         if (*buf == '\0')
                                 break;
                 }
         } else
-                errx (1, "Unknown proxy protocol %d", socksv);
+                errx(1, "Unknown proxy protocol %d", socksv);
 
-        return proxyfd;
+        return (proxyfd);
 }