modules/nickserv/setpass.C

/*
 * Copyright © 2007 Atheme Development Group
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * This file contains code for the NickServ SETPASS function.
 *
 * $Id: setpass.C,v 1.1 2007-07-19 08:24:54 pippijn Exp $
 */

#include "atheme.h"
#include <account/myuser.h>

static char const rcsid[] = "$Id";

struct ns_setpass_listeners : callback::has_listeners
{
};

ns_setpass_listeners listeners;

DECLARE_MODULE_V1 ("nickserv/setpass", false, _modinit, _moddeinit, rcsid, "The Ermyth Team <http://ermyth.schmorp.de>");

static void clear_setpass_key (void *vptr);
static void ns_cmd_setpass (sourceinfo_t *si, int parc, char *parv[]);

command_t ns_setpass = { "SETPASS", N_("Changes a password using an authcode."), AC_NONE, 3, ns_cmd_setpass };

cmdvec *ns_cmdtree;
helpvec *ns_helptree;

void
_modinit (module_t *m)
{
  MODULE_USE_SYMBOL_T (ns_cmdtree, cmdvec, "nickserv/main", "ns_cmdtree");
  MODULE_USE_SYMBOL_T (ns_helptree, helpvec, "nickserv/main", "ns_helptree");

  hook_add_event ("user_identify");
  hook_add_hook ("user_identify", clear_setpass_key);
  ns_cmdtree << ns_setpass;
  help_addentry (ns_helptree, "SETPASS", "help/nickserv/setpass", NULL);
}

void
_moddeinit ()
{
  hook_del_hook ("user_identify", clear_setpass_key);
  ns_cmdtree >> ns_setpass;
  help_delentry (ns_helptree, "SETPASS");
}

static void
ns_cmd_setpass (sourceinfo_t *si, int parc, char *parv[])
{
  myuser_t *mu;
  metadata *md;
  char *nick = parv[0];
  char *key = parv[1];
  char *password = parv[2];

  if (!nick || !key || !password)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "SETPASS");
      command_fail (si, fault_needmoreparams, _("Syntax: SETPASS <account> <key> <newpass>"));
      return;
    }

  if (strchr (password, ' '))
    {
      command_fail (si, fault_badparams, STR_INVALID_PARAMS, "SETPASS");
      command_fail (si, fault_badparams, _("Syntax: SETPASS <account> <key> <newpass>"));
      return;
    }

  if (!(mu = myuser_find (nick)))
    {
      command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), nick);
      return;
    }

  if (strlen (password) > 32)
    {
      command_fail (si, fault_badparams, STR_INVALID_PARAMS, "SETPASS");
      return;
    }

  if (!strcasecmp (password, mu->name))
    {
      command_fail (si, fault_badparams, _("You cannot use your nickname as a password."));
      command_fail (si, fault_badparams, _("Syntax: SETPASS <account> <key> <newpass>"));
      return;
    }

  md = mu->find_metadata ("private:setpass:key");
  if (md != NULL && crypt_verify_password (key, md->value))
    {
      snoop ("SETPASS:VS: \2%s\2 by \2%s\2", mu->name, get_source_name (si));
      logcommand (si, CMDLOG_SET, "SETPASS %s", mu->name);
      set_password (mu, password);
      mu->del_metadata ("private:setpass:key");

      command_success_nodata (si, _("The password for \2%s\2 has been changed to \2%s\2. Please write this down for future reference."), mu->name, password);

      return;
    }

  if (md != NULL)
    {
      snoop ("SETPASS:VF: \2%s\2 by \2%s\2", mu->name, get_source_name (si));
      logcommand (si, CMDLOG_SET, "failed SETPASS (invalid key)");
    }
  command_fail (si, fault_badparams, _("Verification failed. Invalid key for \2%s\2."), mu->name);

  return;
}

static void
clear_setpass_key (void *vptr)
{
  user_t *u = static_cast<user_t *> (vptr);
  myuser_t *mu = u->myuser;
  metadata *md;

  if (!(md = mu->find_metadata ("private:setpass:key")))
    return;

  mu->del_metadata ("private:setpass:key");
  notice (nicksvs.nick, u->nick, "Warning: SENDPASS had been used to mail you a password recovery " "key. Since you have identified, that key is no longer valid.");
}
Revision:	1.2
Committed:	Sat Jul 21 01:29:09 2007 UTC (19 years, 3 months ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.1:	+2 -2 lines
Log Message:	- moved to new documentation system - fixed small build error
#	User	Rev	Content
1	pippijn	1.1	/*
2			* Copyright © 2007 Atheme Development Group
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5			* This file contains code for the NickServ SETPASS function.
6			*
7	pippijn	1.2	* $Id: setpass.C,v 1.1 2007-07-19 08:24:54 pippijn Exp $
8	pippijn	1.1	*/
9
10			#include "atheme.h"
11			#include <account/myuser.h>
12
13			static char const rcsid[] = "$Id";
14
15			struct ns_setpass_listeners : callback::has_listeners
16			{
17			};
18
19			ns_setpass_listeners listeners;
20
21			DECLARE_MODULE_V1 ("nickserv/setpass", false, _modinit, _moddeinit, rcsid, "The Ermyth Team <http://ermyth.schmorp.de>");
22
23			static void clear_setpass_key (void *vptr);
24			static void ns_cmd_setpass (sourceinfo_t si, int parc, char parv[]);
25
26			command_t ns_setpass = { "SETPASS", N_("Changes a password using an authcode."), AC_NONE, 3, ns_cmd_setpass };
27
28			cmdvec *ns_cmdtree;
29			helpvec *ns_helptree;
30
31			void
32			_modinit (module_t *m)
33			{
34			MODULE_USE_SYMBOL_T (ns_cmdtree, cmdvec, "nickserv/main", "ns_cmdtree");
35			MODULE_USE_SYMBOL_T (ns_helptree, helpvec, "nickserv/main", "ns_helptree");
36
37			hook_add_event ("user_identify");
38			hook_add_hook ("user_identify", clear_setpass_key);
39			ns_cmdtree << ns_setpass;
40			help_addentry (ns_helptree, "SETPASS", "help/nickserv/setpass", NULL);
41			}
42
43			void
44			_moddeinit ()
45			{
46			hook_del_hook ("user_identify", clear_setpass_key);
47			ns_cmdtree >> ns_setpass;
48			help_delentry (ns_helptree, "SETPASS");
49			}
50
51			static void
52			ns_cmd_setpass (sourceinfo_t si, int parc, char parv[])
53			{
54			myuser_t *mu;
55			metadata *md;
56			char *nick = parv[0];
57			char *key = parv[1];
58			char *password = parv[2];
59
60			if (!nick \|\| !key \|\| !password)
61			{
62			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "SETPASS");
63			command_fail (si, fault_needmoreparams, _("Syntax: SETPASS <account> <key> <newpass>"));
64			return;
65			}
66
67			if (strchr (password, ' '))
68			{
69			command_fail (si, fault_badparams, STR_INVALID_PARAMS, "SETPASS");
70			command_fail (si, fault_badparams, _("Syntax: SETPASS <account> <key> <newpass>"));
71			return;
72			}
73
74			if (!(mu = myuser_find (nick)))
75			{
76			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), nick);
77			return;
78			}
79
80			if (strlen (password) > 32)
81			{
82			command_fail (si, fault_badparams, STR_INVALID_PARAMS, "SETPASS");
83			return;
84			}
85
86			if (!strcasecmp (password, mu->name))
87			{
88			command_fail (si, fault_badparams, _("You cannot use your nickname as a password."));
89			command_fail (si, fault_badparams, _("Syntax: SETPASS <account> <key> <newpass>"));
90			return;
91			}
92
93			md = mu->find_metadata ("private:setpass:key");
94			if (md != NULL && crypt_verify_password (key, md->value))
95			{
96			snoop ("SETPASS:VS: \2%s\2 by \2%s\2", mu->name, get_source_name (si));
97			logcommand (si, CMDLOG_SET, "SETPASS %s", mu->name);
98			set_password (mu, password);
99			mu->del_metadata ("private:setpass:key");
100
101			command_success_nodata (si, _("The password for \2%s\2 has been changed to \2%s\2. Please write this down for future reference."), mu->name, password);
102
103			return;
104			}
105
106			if (md != NULL)
107			{
108			snoop ("SETPASS:VF: \2%s\2 by \2%s\2", mu->name, get_source_name (si));
109			logcommand (si, CMDLOG_SET, "failed SETPASS (invalid key)");
110			}
111			command_fail (si, fault_badparams, _("Verification failed. Invalid key for \2%s\2."), mu->name);
112
113			return;
114			}
115
116			static void
117			clear_setpass_key (void *vptr)
118			{
119			user_t u = static_cast<user_t > (vptr);
120			myuser_t *mu = u->myuser;
121			metadata *md;
122
123			if (!(md = mu->find_metadata ("private:setpass:key")))
124			return;
125
126			mu->del_metadata ("private:setpass:key");
127			notice (nicksvs.nick, u->nick, "Warning: SENDPASS had been used to mail you a password recovery " "key. Since you have identified, that key is no longer valid.");
128			}