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Commit 76e19538 76e19538cdd463e917253a4e7c09a1bcd9d837d8 by Sergey Poznyakoff
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(pop3d_begin_session): New function. Implement bulletin facility

1 parent 58ea7e16
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Showing 1 changed file with 69 additions and 76 deletions
1 /* GNU Mailutils -- a suite of utilities for electronic mail 1 /* GNU Mailutils -- a suite of utilities for electronic mail
2 Copyright (C) 1999, 2001, 2002, 2003, 2005 Free Software Foundation, Inc. 2 Copyright (C) 1999, 2001, 2002, 2003, 2005, 2007 Free Software Foundation, Inc.
3 3
4 GNU Mailutils is free software; you can redistribute it and/or modify 4 GNU Mailutils is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by 5 it under the terms of the GNU General Public License as published by
...@@ -18,14 +18,77 @@ ...@@ -18,14 +18,77 @@
18 18
19 #include "pop3d.h" 19 #include "pop3d.h"
20 20
21 struct mu_auth_data *auth_data;
22
23 int
24 pop3d_begin_session ()
25 {
26 int status;
27
28 if (check_login_delay (auth_data->name))
29 {
30 syslog (LOG_INFO,
31 _("User `%s' tried to log in within the minimum allowed delay"),
32 auth_data->name);
33 state = AUTHORIZATION;
34 mu_auth_data_destroy (&auth_data);
35 return ERR_LOGIN_DELAY;
36 }
37
38 if (auth_data->change_uid)
39 setuid (auth_data->uid);
40
41 if ((status = mu_mailbox_create (&mbox, auth_data->mailbox)) != 0
42 || (status = mu_mailbox_open (mbox, MU_STREAM_CREAT | MU_STREAM_RDWR)) != 0)
43 {
44 mu_mailbox_destroy (&mbox);
45 state = AUTHORIZATION;
46 mu_auth_data_destroy (&auth_data);
47 return ERR_MBOX_LOCK;
48 }
49
50 if (pop3d_lock ())
51 {
52 mu_mailbox_close (mbox);
53 mu_mailbox_destroy (&mbox);
54 mu_auth_data_destroy (&auth_data);
55 state = AUTHORIZATION;
56 return ERR_MBOX_LOCK;
57 }
58
59 username = strdup (auth_data->name);
60 if (username == NULL)
61 pop3d_abquit (ERR_NO_MEM);
62 state = TRANSACTION;
63
64 pop3d_outf ("+OK opened mailbox for %s\r\n", username);
65
66 if (undelete_on_startup)
67 pop3d_undelete_all ();
68
69 deliver_pending_bulletins ();
70
71 /* mailbox name */
72 {
73 mu_url_t url = NULL;
74 size_t total = 0;
75 mu_mailbox_get_url (mbox, &url);
76 mu_mailbox_messages_count (mbox, &total);
77 syslog (LOG_INFO,
78 ngettext ("User `%s' logged in with mailbox `%s' (%s message)",
79 "User `%s' logged in with mailbox `%s' (%s messages)",
80 (unsigned long) total),
81 username, mu_url_to_string (url), mu_umaxtostr (0, total));
82 }
83
84 return OK;
85 }
86
21 int 87 int
22 pop3d_user (const char *arg) 88 pop3d_user (const char *arg)
23 { 89 {
24 char *buf, pass[POP_MAXCMDLEN], *tmp, *cmd; 90 char *buf, pass[POP_MAXCMDLEN], *tmp, *cmd;
25 char buffer[512]; 91 char buffer[512];
26 int status;
27 int lockit = 1;
28 struct mu_auth_data *auth_data;
29 92
30 if (state != AUTHORIZATION) 93 if (state != AUTHORIZATION)
31 return ERR_WRONG_STATE; 94 return ERR_WRONG_STATE;
...@@ -85,7 +148,7 @@ pop3d_user (const char *arg) ...@@ -85,7 +148,7 @@ pop3d_user (const char *arg)
85 if (rc) 148 if (rc)
86 { 149 {
87 syslog (LOG_INFO, _("User `%s': authentication failed"), arg); 150 syslog (LOG_INFO, _("User `%s': authentication failed"), arg);
88 mu_auth_data_free (auth_data); 151 mu_auth_data_destroy (&auth_data);
89 return ERR_BAD_LOGIN; 152 return ERR_BAD_LOGIN;
90 } 153 }
91 } 154 }
...@@ -101,76 +164,6 @@ pop3d_user (const char *arg) ...@@ -101,76 +164,6 @@ pop3d_user (const char *arg)
101 return ERR_BAD_CMD; 164 return ERR_BAD_CMD;
102 } 165 }
103 166
104 if (check_login_delay (auth_data->name)) 167 return pop3d_begin_session ();
105 {
106 syslog (LOG_INFO,
107 _("User `%s' tried to log in within the minimum allowed delay"),
108 auth_data->name);
109 state = AUTHORIZATION;
110 mu_auth_data_free (auth_data);
111 return ERR_LOGIN_DELAY;
112 }
113
114 if (auth_data->change_uid)
115 setuid (auth_data->uid);
116
117 if ((status = mu_mailbox_create (&mbox, auth_data->mailbox)) != 0
118 || (status = mu_mailbox_open (mbox, MU_STREAM_RDWR)) != 0)
119 {
120 mu_mailbox_destroy (&mbox);
121 /* For non existent mailbox, we fake. */
122 if (status == ENOENT)
123 {
124 if (mu_mailbox_create (&mbox, "/dev/null") != 0
125 || mu_mailbox_open (mbox, MU_STREAM_READ) != 0)
126 {
127 state = AUTHORIZATION;
128 mu_auth_data_free (auth_data);
129 return ERR_UNKNOWN;
130 }
131 }
132 else
133 {
134 state = AUTHORIZATION;
135 mu_auth_data_free (auth_data);
136 return ERR_MBOX_LOCK;
137 }
138 lockit = 0; /* Do not attempt to lock /dev/null ! */
139 }
140
141 if (lockit && pop3d_lock ())
142 {
143 mu_mailbox_close (mbox);
144 mu_mailbox_destroy (&mbox);
145 mu_auth_data_free (auth_data);
146 state = AUTHORIZATION;
147 return ERR_MBOX_LOCK;
148 }
149
150 username = strdup (auth_data->name);
151 if (username == NULL)
152 pop3d_abquit (ERR_NO_MEM);
153 state = TRANSACTION;
154
155 mu_auth_data_free (auth_data);
156
157 pop3d_outf ("+OK opened mailbox for %s\r\n", username);
158
159 if (undelete_on_startup)
160 pop3d_undelete_all ();
161
162 /* mailbox name */
163 {
164 mu_url_t url = NULL;
165 size_t total = 0;
166 mu_mailbox_get_url (mbox, &url);
167 mu_mailbox_messages_count (mbox, &total);
168 syslog (LOG_INFO,
169 ngettext ("User `%s' logged in with mailbox `%s' (%s message)",
170 "User `%s' logged in with mailbox `%s' (%s messages)",
171 (unsigned long) total),
172 username, mu_url_to_string (url), mu_umaxtostr (0, total));
173 }
174 return OK;
175 } 168 }
176 169
......