From 1fcc9e1f6d2a6ee3f170055692cbfbe7432cf7ee Mon Sep 17 00:00:00 2001
From: Andrew Tridgell <tridge@samba.org>
Date: Mon, 24 Sep 2001 04:49:14 +0000
Subject: convert all POST variables from display to unix charset (This used to
 be commit cd6478ad9890949d0ef34a7078ec5518debe4a3c)

---
 source3/web/cgi.c  | 50 ++++++++++++++++++++++++++++----------------------
 source3/web/swat.c |  2 +-
 2 files changed, 29 insertions(+), 23 deletions(-)

(limited to 'source3')

diff --git a/source3/web/cgi.c b/source3/web/cgi.c
index a8af9b2722..0227cd07a6 100644
--- a/source3/web/cgi.c
+++ b/source3/web/cgi.c
@@ -127,12 +127,12 @@ static char *grab_line(FILE *f, int *cl)
   with the same name and the same or different values. Takes a file parameter
   for simulating CGI invocation eg loading saved preferences.
   ***************************************************************************/
-void cgi_load_variables(FILE *f1)
+void cgi_load_variables(void)
 {
-	FILE *f = f1;
 	static char *line;
 	char *p, *s, *tok;
-	int len;
+	int len, i;
+	FILE *f = stdin;
 
 #ifdef DEBUG_COMMENTS
 	char dummy[100]="";
@@ -140,23 +140,16 @@ void cgi_load_variables(FILE *f1)
 	printf("<!== Start dump in cgi_load_variables() %s ==>\n",__FILE__);
 #endif
 
-	if (!f1) {
-		f = stdin;
-		if (!content_length) {
-			p = getenv("CONTENT_LENGTH");
-			len = p?atoi(p):0;
-		} else {
-			len = content_length;
-		}
+	if (!content_length) {
+		p = getenv("CONTENT_LENGTH");
+		len = p?atoi(p):0;
 	} else {
-		struct stat st;
-		fstat(fileno(f), &st);
-		len = st.st_size;
+		len = content_length;
 	}
 
 
 	if (len > 0 && 
-	    (f1 || request_post ||
+	    (request_post ||
 	     ((s=getenv("REQUEST_METHOD")) && 
 	      strcasecmp(s,"POST")==0))) {
 		while (len && (line=grab_line(f, &len))) {
@@ -188,13 +181,6 @@ void cgi_load_variables(FILE *f1)
 		}
 	}
 
-	if (f1) {
-#ifdef DEBUG_COMMENTS
-	        printf("<!== End dump in cgi_load_variables() ==>\n"); 
-#endif
-		return;
-	}
-
 	fclose(stdin);
 	open("/dev/null", O_RDWR);
 
@@ -228,6 +214,26 @@ void cgi_load_variables(FILE *f1)
 #ifdef DEBUG_COMMENTS
         printf("<!== End dump in cgi_load_variables() ==>\n");   
 #endif
+
+	/* variables from the client are in display charset - convert them
+	   to our internal charset before use */
+	for (i=0;i<num_variables;i++) {
+		pstring dest;
+
+		convert_string(CH_DISPLAY, CH_UNIX, 
+			       variables[i].name, -1, 
+			       dest, sizeof(dest));
+		free(variables[i].name);
+		variables[i].name = strdup(dest);
+
+		convert_string(CH_DISPLAY, CH_UNIX, 
+			       variables[i].value, -1, 
+			       dest, sizeof(dest));
+		free(variables[i].value);
+		variables[i].value = strdup(dest);
+	}
+
+
 }
 
 
diff --git a/source3/web/swat.c b/source3/web/swat.c
index 56ce321f8d..9a7658e94f 100644
--- a/source3/web/swat.c
+++ b/source3/web/swat.c
@@ -1042,7 +1042,7 @@ static void printers_page(void)
 
 	print_header();
 	
-	cgi_load_variables(NULL);
+	cgi_load_variables();
 
 	if (!file_exist(servicesf, NULL)) {
 		have_read_access = True;
-- 
cgit