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1 /* Licensed to the Apache Software Foundation (ASF) under one or more
2 * contributor license agreements. See the NOTICE file distributed with
3 * this work for additional information regarding copyright ownership.
4 * The ASF licenses this file to You under the Apache License, Version 2.0
5 * (the "License"); you may not use this file except in compliance with
6 * the License. You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 /*
18 * Original Copyright (c) 2005 Covalent Technologies
19 *
20 * FTP Protocol module for Apache 2.0
21 */
22
23 #include "mod_ftp.h"
24 #include "ftp_internal.h"
25
26 /*
27 * callbacks for mod_log_config.
28 *
29 * These callbacks extend mod_log_config by adding additional
30 * % directives as follows:
31 *
32 * %..M The mode that was used to transfer the file.
33 * A single character is printed, a (ascii) or b (binary)
34 * %..F Any action that was taken on the file (concationated as needed)
35 * C - file was compressed.
36 * U - file was uncompressed.
37 * T - file was tarred.
38 * _ - no action taken.
39 * %..d Direction the file was sent.
40 * o - outgoing
41 * i - incoming
42 * %..W How the file was accessed.
43 * r - real
44 * a - anonymous
45 * g - guest
46 * %..S Service name, usually 'ftp'
47 * %..Z Authentication method
48 * 0 - no auth
49 * 1 - rfc931 auth
50 * %..Y Authenticated user id
51 * * - if not available
52 */
53
54 const char *ftp_log_transfer_mode(request_rec *r, char *a)
55 {
56 ftp_connection *fc = ftp_get_module_config(r->connection->conn_config);
57 if (fc->type == TYPE_A) {
58 return "a";
59 }
60 else if (fc->type == TYPE_I) {
61 return "b";
62 }
63 else {
64 return "-";
65 }
66 }
67
68 const char *ftp_log_action_flags(request_rec *r, char *a)
69 {
70 return "_";
71 }
72
73 const char *ftp_log_transfer_direction(request_rec *r, char *a)
74 {
75 if (strcmp(r->method, "RETR") == 0) {
76 return "o";
77 }
78 else if (strcmp(r->method, "STOR") == 0 || strcmp(r->method, "APPE") == 0) {
79 return "i";
80 }
81 else {
82 return "-";
83 }
84 }
85
86 const char *ftp_log_accessed_anonymously(request_rec *r, char *a)
87 {
88 if (r->user) {
89 if (strcasecmp(r->user, "anonymous") == 0) {
90 return "a";
91 }
92 else if (strcasecmp(r->user, "guest") == 0) {
93 return "g";
94 }
95 else {
96 return "r";
97 }
98 }
99 else {
100 return "n";
101 }
102 }
103
104 const char *ftp_log_service_name(request_rec *r, char *a)
105 {
106 return apr_pstrdup(r->pool, "ftp");
107 }
108
109 const char *ftp_log_auth_method(request_rec *r, char *a)
110 {
111 return "0";
112 }
113
114 const char *ftp_log_auth_user_id(request_rec *r, char *a)
115 {
116 return "*";
117 }