No issues found
| Tool | Failure ID | Location | Function | Message | Data |
|---|---|---|---|---|---|
| clang-analyzer | no-output-found | e-mail-parser-message-external.c | Message(text='Unable to locate XML output from invoke-clang-analyzer') | None | |
| clang-analyzer | no-output-found | e-mail-parser-message-external.c | Message(text='Unable to locate XML output from invoke-clang-analyzer') | None |
1 /*
2 * e-mail-parser-message-external.c
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) version 3.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with the program; if not, see <http://www.gnu.org/licenses/>
16 *
17 */
18
19 #ifdef HAVE_CONFIG_H
20 #include <config.h>
21 #endif
22
23 #include "e-mail-format-extensions.h"
24
25 #include <em-format/e-mail-parser-extension.h>
26 #include <em-format/e-mail-parser.h>
27 #include <e-util/e-util.h>
28
29 #include <glib/gi18n-lib.h>
30 #include <camel/camel.h>
31
32 #include <string.h>
33 #include <ctype.h>
34
35 typedef struct _EMailParserMessageExternal {
36 GObject parent;
37 } EMailParserMessageExternal;
38
39 typedef struct _EMailParserMessageExternalClass {
40 GObjectClass parent_class;
41 } EMailParserMessageExternalClass;
42
43 static void e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface);
44 static void e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface);
45
46 G_DEFINE_TYPE_EXTENDED (
47 EMailParserMessageExternal,
48 e_mail_parser_message_external,
49 G_TYPE_OBJECT,
50 0,
51 G_IMPLEMENT_INTERFACE (
52 E_TYPE_MAIL_EXTENSION,
53 e_mail_parser_mail_extension_interface_init)
54 G_IMPLEMENT_INTERFACE (
55 E_TYPE_MAIL_PARSER_EXTENSION,
56 e_mail_parser_parser_extension_interface_init));
57
58 static const gchar * parser_mime_types[] = { "message/external-body",
59 NULL };
60
61 static GSList *
62 empe_msg_external_parse (EMailParserExtension *extension,
63 EMailParser *parser,
64 CamelMimePart *part,
65 GString *part_id,
66 GCancellable *cancellable)
67 {
68 EMailPart *mail_part;
69 CamelMimePart *newpart;
70 CamelContentType *type;
71 const gchar *access_type;
72 gchar *url = NULL, *desc = NULL;
73 gchar *content;
74 gint len;
75 gchar *mime_type;
76
77 if (g_cancellable_is_cancelled (cancellable))
78 return NULL;
79
80 newpart = camel_mime_part_new ();
81
82 /* needs to be cleaner */
83 type = camel_mime_part_get_content_type (part);
84 access_type = camel_content_type_param (type, "access-type");
85 if (!access_type) {
86 const gchar *msg = _("Malformed external-body part");
87 mime_type = g_strdup ("text/plain");
88 camel_mime_part_set_content (newpart, msg, strlen (msg), mime_type);
89 goto addPart;
90 }
91
92 if (!g_ascii_strcasecmp (access_type, "ftp") ||
93 !g_ascii_strcasecmp (access_type, "anon-ftp")) {
94 const gchar *name, *site, *dir, *mode;
95 gchar *path;
96 gchar ftype[16];
97
98 name = camel_content_type_param (type, "name");
99 site = camel_content_type_param (type, "site");
100 dir = camel_content_type_param (type, "directory");
101 mode = camel_content_type_param (type, "mode");
102 if (name == NULL || site == NULL)
103 goto fail;
104
105 /* Generate the path. */
106 if (dir)
107 path = g_strdup_printf ("/%s/%s", *dir == '/' ? dir + 1 : dir, name);
108 else
109 path = g_strdup_printf ("/%s", *name == '/' ? name + 1 : name);
110
111 if (mode && *mode)
112 sprintf (ftype, ";type=%c", *mode);
113 else
114 ftype[0] = 0;
115
116 url = g_strdup_printf ("ftp://%s%s%s", site, path, ftype);
117 g_free (path);
118 desc = g_strdup_printf (_("Pointer to FTP site (%s)"), url);
119 } else if (!g_ascii_strcasecmp (access_type, "local-file")) {
120 const gchar *name, *site;
121
122 name = camel_content_type_param (type, "name");
123 site = camel_content_type_param (type, "site");
124 if (name == NULL)
125 goto fail;
126
127 url = g_filename_to_uri (name, NULL, NULL);
128 if (site)
129 desc = g_strdup_printf (_("Pointer to local file (%s) valid at site \"%s\""), name, site);
130 else
131 desc = g_strdup_printf (_("Pointer to local file (%s)"), name);
132 } else if (!g_ascii_strcasecmp (access_type, "URL")) {
133 const gchar *urlparam;
134 gchar *s, *d;
135
136 /* RFC 2017 */
137 urlparam = camel_content_type_param (type, "url");
138 if (urlparam == NULL)
139 goto fail;
140
141 /* For obscure MIMEy reasons, the URL may be split into words */
142 url = g_strdup (urlparam);
143 s = d = url;
144 while (*s) {
145 if (!isspace ((guchar) * s))
146 *d++ = *s;
147 s++;
148 }
149 *d = 0;
150 desc = g_strdup_printf (_("Pointer to remote data (%s)"), url);
151 } else {
152 goto fail;
153 }
154
155 mime_type = g_strdup ("text/html");
156 content = g_strdup_printf ("<a href=\"%s\">%s</a>", url, desc);
157 camel_mime_part_set_content (newpart, content, strlen (content), mime_type);
158 g_free (content);
159
160 g_free (url);
161 g_free (desc);
162
163 goto addPart;
164
165 fail:
166 content = g_strdup_printf (
167 _("Pointer to unknown external data (\"%s\" type)"),
168 access_type);
169 mime_type = g_strdup ("text/plain");
170 camel_mime_part_set_content (newpart, content, strlen (content), mime_type);
171 g_free (content);
172
173 addPart:
174 len = part_id->len;
175 g_string_append (part_id, ".msg_external");
176 mail_part = e_mail_part_new (part, part_id->str);
177 mail_part->mime_type = mime_type;
178 g_string_truncate (part_id, len);
179
180 return g_slist_append (NULL, mail_part);
181 }
182
183 static const gchar **
184 empe_msg_external_mime_types (EMailExtension *extension)
185 {
186 return parser_mime_types;
187 }
188
189 static void
190 e_mail_parser_message_external_class_init (EMailParserMessageExternalClass *class)
191 {
192 }
193
194 static void
195 e_mail_parser_parser_extension_interface_init (EMailParserExtensionInterface *iface)
196 {
197 iface->parse = empe_msg_external_parse;
198 }
199
200 static void
201 e_mail_parser_mail_extension_interface_init (EMailExtensionInterface *iface)
202 {
203 iface->mime_types = empe_msg_external_mime_types;
204 }
205
206 static void
207 e_mail_parser_message_external_init (EMailParserMessageExternal *parser)
208 {
209
210 }