[dovecot-cvs] dovecot/src/lib-imap imap-parser.c,1.38,1.39
cras at procontrol.fi
cras at procontrol.fi
Fri Feb 14 10:00:04 EET 2003
Update of /home/cvs/dovecot/src/lib-imap
In directory danu:/tmp/cvs-serv25776/lib-imap
Modified Files:
imap-parser.c
Log Message:
Complain if atoms contain invalid characters.
Index: imap-parser.c
===================================================================
RCS file: /home/cvs/dovecot/src/lib-imap/imap-parser.c,v
retrieving revision 1.38
retrieving revision 1.39
diff -u -d -r1.38 -r1.39
--- imap-parser.c 8 Feb 2003 10:44:01 -0000 1.38
+++ imap-parser.c 14 Feb 2003 08:00:01 -0000 1.39
@@ -9,6 +9,11 @@
#define is_linebreak(c) \
((c) == '\r' || (c) == '\n')
+#define IS_ATOM_SPECIAL(c) \
+ ((c) == '(' || (c) == ')' || (c) == '{' || \
+ (c) == '*' || (c) == '%' || (c) == '"' || (c) == '\\' || \
+ (c) <= 32 || (c) == 0x7f)
+
#define LIST_ALLOC_SIZE 7
enum arg_parse_type {
@@ -281,6 +286,12 @@
is_linebreak(data[i])) {
imap_parser_save_arg(parser, data, i);
break;
+ } else if (IS_ATOM_SPECIAL(data[i])) {
+ parser->error = "Invalid characters in atom";
+ return FALSE;
+ } else if ((data[i] & 0x80) != 0) {
+ parser->error = "8bit data in atom";
+ return FALSE;
}
}
}
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