initial import of NetBSD tree

1 files changed, 100 insertions, 0 deletions

diff --git a/libexec/identd/proxy.c b/libexec/identd/proxy.c
new file mode 100644
index 00000000000..82aaa54e4cd
--- /dev/null
+++ b/libexec/identd/proxy.c
@@ -0,0 +1,100 @@
+/*
+**	$Id: proxy.c,v 1.1 1995/10/18 08:43:18 deraadt Exp $
+**
+** proxy.c                         This file implements the proxy() call.
+**
+** This program is in the public domain and may be used freely by anyone
+** who wants to. 
+**
+** Last update: 12 Dec 1992
+**
+** Please send bug fixes/bug reports to: Peter Eriksson <pen@lysator.liu.se>
+*/
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "identd.h"
+
+
+#ifdef INCLUDE_PROXY
+#include <sys/types.h>
+#include <sys/time.h>
+#include <netinet/in.h>
+
+#include <ident.h>
+#endif
+
+
+/*
+** This function should establish a connection to a remote IDENT
+** server and query it for the information associated with the
+** specified connection and the return that to the caller.
+**
+** Should there be three different timeouts (Connection Establishment,
+** Query Transmit and Query Receive)?
+*/
+int proxy(laddr, faddr, lport, fport, timeout)
+  struct in_addr *laddr;
+  struct in_addr *faddr;
+  int lport;
+  int fport;
+  struct timeval *timeout;
+{
+#ifndef INCLUDE_PROXY
+  printf("%d , %d : ERROR : %s\r\n",
+	 lport, fport,
+	 unknown_flag ? "UNKNOWN-ERROR" : "X-NOT-YET-IMPLEMENTED");
+  
+  return -1;
+#else
+  id_t *idp;
+  char *answer;
+  char *opsys;
+  char *charset;
+  
+  idp = id_open(laddr, faddr, timeout);
+  if (!idp)
+  {
+    printf("%d , %d : ERROR : %s\r\n",
+	   lport, fport,
+	   unknown_flag ? "UNKNOWN-ERROR" : "X-CONNECTION-REFUSED");
+    return -1;
+  }
+
+  if (id_query(idp, lport, fport, timeout) < 0)
+  {
+    printf("%d , %d : ERROR : %s\r\n",
+	   lport, fport,
+	   unknown_flag ? "UNKNOWN-ERROR" : "X-TRANSMIT-QUERY-ERROR");
+    id_close(idp);
+    return -1;
+  }
+
+  switch (id_parse(idp, timeout, &lport, &fport, &answer, &opsys, &charset))
+  {
+    case 1:
+      printf("%d , %d : USERID : %s %s%s : %s\r\n",
+	     lport, fport,
+	     opsys,
+	     charset ? "," : "",
+	     charset ? charset : "",
+	     answer);
+      break;
+      
+    case 2:
+      printf("%d , %d : ERROR : %s\r\n",
+	     lport, fport, answer);
+      break;
+      
+    case 0:  /* More to parse - fix this later! */
+    case -1: /* Internal error */
+    default:
+      printf("%d , %d : ERROR : %s\r\n",
+	     lport, fport,
+	     unknown_flag ? "UNKNOWN-ERROR" : "X-PARSE-REPLY-ERROR");
+  }
+
+  id_close(idp);
+#endif  
+}