1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
#######################################################################
# elinks by default generates its own search query form when it sees
# a type 7 index entity. The problem is that it didn't read the
# served results page and instead generated another search page after
# you had entered the first. This patch fixes that and in my tests it
# seems to work so far.
#######################################################################
diff -Naur a/src/protocol/gopher/gopher.c b/src/protocol/gopher/gopher.c
--- a/src/protocol/gopher/gopher.c 2017-11-24 19:12:52.495714437 +0000
+++ b/src/protocol/gopher/gopher.c 2017-11-30 12:56:38.872336516 +0000
@@ -43,6 +43,34 @@
#include "util/memory.h"
#include "util/string.h"
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h> /* OS/2 needs this after sys/types.h */
+#endif
+
+/* To enable logging for debugging purposes. */
+#if 1
+
+#define LOGFILE "/tmp/log"
+
+static void
+debug_log(unsigned char *data, int NL)
+{
+ int fd = open(LOGFILE, O_WRONLY | O_APPEND | O_CREAT, 0622);
+
+ if (fd == -1) return;
+
+ set_bin(fd);
+ write(fd, data, strlen(data));
+ if (NL)
+ write(fd, "\n", 1);
+ close(fd);
+}
+#undef LOGFILE
+
+#else
+#define debug_log(data, len)
+#endif
+
struct module gopher_protocol_module = struct_module(
/* name: */ N_("Gopher"),
/* options: */ NULL,
@@ -219,23 +247,31 @@
if (query) selectorlen -= 1;
query = NULL;
querylen = 0;
- } else {
- query += 1;
+ } else if (entity == GOPHER_INDEX) {
+ /* fix query size to not include the seach= part */
+ query += 8;
querylen = selector + selectorlen - query;
/* Exclude '?' */
- selectorlen -= querylen + 1;
+ /* fix selector length to fit with query */
+ selectorlen -= querylen + 8;
if (querylen >= 7 && !c_strncasecmp(query, "search=", 7)) {
query += 7;
querylen -= 7;
}
+ debug_log("selector:", 1);
+ debug_log(selector, 1);
+ debug_log("query:", 1);
+ debug_log(query, 1);
}
switch (entity) {
case GOPHER_INDEX:
/* No search required? */
+ /* Don't display the form page */
if (!query) {
done_string(command);
- return init_gopher_index_cache_entry(conn);
+ add_uri_decoded(command, selector, selectorlen, 0);
+ break;
}
add_uri_decoded(command, selector, selectorlen, 0);
@@ -343,6 +379,10 @@
gopher->entity = entity_info;
gopher->commandlen = command.length;
+debug_log("439 gopher->entity:", 1);
+debug_log(gopher->entity, 1);
+debug_log("437 command.source:", 1);
+debug_log(command.source, 1);
memcpy(gopher->command, command.source, command.length);
done_string(&command);
@@ -377,7 +417,7 @@
"<td> </td>"
"<td>%s:</td>"
"<td><input maxlength=\"256\" name=\"search\" value=\"\"></td>"
- "<td><input type=submit value=\"Search\"></td>"
+ "<td><input type=submit value=\"Submit\"></td>"
"</table>"
"</form>",
addr, text);
@@ -726,7 +766,8 @@
/* Now read the data from the socket */
switch (gopher->entity->type) {
case GOPHER_DIRECTORY:
- case GOPHER_INDEX:
+/* Don't do directory list for cgi output (7)
+ case GOPHER_INDEX: */
state = read_gopher_directory_data(conn, rb);
break;
@@ -738,6 +779,7 @@
state = connection_state(S_GOPHER_CSO_ERROR);
break;
+ case GOPHER_INDEX:
case GOPHER_SOUND:
case GOPHER_PLUS_SOUND:
case GOPHER_PLUS_MOVIE:
|
