modules/nickserv/sendpass.C

/*
 * Copyright © 2005 William Pitcock, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * This file contains code for the ChanServ SENDPASS function.
 *
 * $Id: sendpass.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $
 */

#include "atheme.h"
#include <ermyth/crypto.h>
#include <ermyth/module.h>
#include <account/myuser.h>

static char const rcsid[] = "$Id: sendpass.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $";

REGISTER_MODULE ("nickserv/sendpass", false, "The Ermyth Team <http://ermyth.schmorp.de>");

static void ns_cmd_sendpass (sourceinfo_t *si, int parc, char *parv[]);

command_t const ns_sendpass = { "SENDPASS", N_("Email registration passwords."), PRIV_USER_SENDPASS, 1, ns_cmd_sendpass };

E cmdvec ns_cmdtree;
E helpvec ns_helptree;

bool
_modinit (module *m)
{
  ns_cmdtree << ns_sendpass;
  help_addentry (ns_helptree, "SENDPASS", "help/nickserv/sendpass", NULL);

  return true;
}

void
_moddeinit ()
{
  ns_cmdtree >> ns_sendpass;
  help_delentry (ns_helptree, "SENDPASS");
}

static void
ns_cmd_sendpass (sourceinfo_t *si, int parc, char *parv[])
{
  myuser_t *mu;
  char *name = parv[0];
  char *newpass = NULL;
  char *key;
  metadata *md;

  if (!name)
    {
      command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "SENDPASS");
      command_fail (si, fault_needmoreparams, _("Syntax: SENDPASS <nickname>"));
      return;
    }

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

  if (is_soper (mu) && !has_priv (si, PRIV_ADMIN))
    {
      logcommand (si, CMDLOG_ADMIN, "failed SENDPASS %s (is SOPER)", name);
      command_fail (si, fault_badparams, _("\2%s\2 belongs to a services operator; you need %s privilege to send the password."), name, PRIV_ADMIN);
      return;
    }

  if ((md = mu->find_metadata ("private:mark:setter")))
    {
      if (has_priv (si, PRIV_MARK))
        {
          command_success_nodata (si, _("Overriding MARK placed by %s on the nickname %s."), md->value, mu->name);
          wallops ("%s sent the password for the \2MARKED\2 nickname %s.", get_oper_name (si), mu->name);
        }
      else
        {
          logcommand (si, CMDLOG_ADMIN, "failed SENDPASS %s (marked by %s)", mu->name, md->value);
          command_fail (si, fault_badparams, _("This operation cannot be performed on %s, because the nickname has been marked by %s."), mu->name, md->value);
          return;
        }
    }

  /* alternative, safer method? */
  if (si->service->cmdtree->find ("SETPASS"))
    {
      key = gen_pw (12);
      if (sendemail (si->su != NULL ? si->su : si->service->me, EMAIL_SETPASS, mu, key))
        {
          mu->add_metadata ("private:setpass:key", crypter->crypt (key, crypto::gen_salt ()));
          logcommand (si, CMDLOG_ADMIN, "SENDPASS %s (change key)", name);
          snoop ("SENDPASS: \2%s\2 by \2%s\2", mu->name, get_oper_name (si));
          command_success_nodata (si, _("The password change key for \2%s\2 has been sent to \2%s\2."), mu->name, mu->email);
        }
      else
        command_fail (si, fault_emailfail, _("Email send failed."));
      sfree (key);
      return;
    }

  /* this is not without controversy... :) */
  if (mu->flags & MU_CRYPTPASS)
    {
      command_success_nodata (si, _("The password for the nickname \2%s\2 is encrypted; a new password will be assigned and sent."), name);
      newpass = gen_pw (12);
      mu->set_password (newpass);
    }

  if (sendemail (si->su != NULL ? si->su : si->service->me, EMAIL_SENDPASS, mu, (newpass == NULL) ? mu->pass : newpass))
    {
      logcommand (si, CMDLOG_ADMIN, "SENDPASS %s", name);
      snoop ("SENDPASS: \2%s\2 by \2%s\2", mu->name, get_oper_name (si));
      command_success_nodata (si, _("The password for \2%s\2 has been sent to \2%s\2."), mu->name, mu->email);
    }
  else
    command_fail (si, fault_emailfail, _("Email send failed."));

  if (newpass != NULL)
    sfree (newpass);

  return;
}
Revision:	1.4
Committed:	Tue Aug 28 17:08:10 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.3:	+18 -23 lines
Log Message:	- changed name - updated the example config to the new system - added more documentation - enhanced documentation generators - added a link to the pdf to the website - added an RSS feed generator - transitioned hooks to c++ callbacks - did various merges with upstream along the way - added const where appropriate - removed the old block allocator - fixed most memory leaks - transitioned some dictionaries to std::map - transitioned some lists to std::vector - made some free functions members where appropriate - renamed string to dynstr and added a static string ststr - use NOW instead of time (NULL) if possible - completely reworked database backends, crypto handlers and protocol handlers to use an object factory - removed the old module system. ermyth does not do any dynamic loading anymore - fixed most of the build system - reworked how protocol commands work
#	User	Rev	Content
1	pippijn	1.1	/*
2	pippijn	1.4	* Copyright © 2005 William Pitcock, et al.
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5	pippijn	1.4	* This file contains code for the ChanServ SENDPASS function.
6	pippijn	1.1	*
7	pippijn	1.4	* $Id: sendpass.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $
8	pippijn	1.1	*/
9
10			#include "atheme.h"
11	pippijn	1.4	#include <ermyth/crypto.h>
12			#include <ermyth/module.h>
13	pippijn	1.1	#include <account/myuser.h>
14
15	pippijn	1.4	static char const rcsid[] = "$Id: sendpass.C,v 1.3 2007-07-21 13:23:20 pippijn Exp $";
16	pippijn	1.1
17	pippijn	1.4	REGISTER_MODULE ("nickserv/sendpass", false, "The Ermyth Team <http://ermyth.schmorp.de>");
18	pippijn	1.1
19			static void ns_cmd_sendpass (sourceinfo_t si, int parc, char parv[]);
20
21	pippijn	1.4	command_t const ns_sendpass = { "SENDPASS", N_("Email registration passwords."), PRIV_USER_SENDPASS, 1, ns_cmd_sendpass };
22	pippijn	1.1
23	pippijn	1.4	E cmdvec ns_cmdtree;
24			E helpvec ns_helptree;
25	pippijn	1.1
26	pippijn	1.4	bool
27			_modinit (module *m)
28	pippijn	1.1	{
29			ns_cmdtree << ns_sendpass;
30			help_addentry (ns_helptree, "SENDPASS", "help/nickserv/sendpass", NULL);
31	pippijn	1.4
32			return true;
33	pippijn	1.1	}
34
35			void
36			_moddeinit ()
37			{
38			ns_cmdtree >> ns_sendpass;
39			help_delentry (ns_helptree, "SENDPASS");
40			}
41
42			static void
43			ns_cmd_sendpass (sourceinfo_t si, int parc, char parv[])
44			{
45			myuser_t *mu;
46			char *name = parv[0];
47			char *newpass = NULL;
48			char *key;
49			metadata *md;
50
51			if (!name)
52			{
53			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "SENDPASS");
54			command_fail (si, fault_needmoreparams, _("Syntax: SENDPASS <nickname>"));
55			return;
56			}
57
58			if (!(mu = myuser_find (name)))
59			{
60			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), name);
61			return;
62			}
63
64			if (is_soper (mu) && !has_priv (si, PRIV_ADMIN))
65			{
66			logcommand (si, CMDLOG_ADMIN, "failed SENDPASS %s (is SOPER)", name);
67			command_fail (si, fault_badparams, _("\2%s\2 belongs to a services operator; you need %s privilege to send the password."), name, PRIV_ADMIN);
68			return;
69			}
70
71			if ((md = mu->find_metadata ("private:mark:setter")))
72			{
73			if (has_priv (si, PRIV_MARK))
74			{
75			command_success_nodata (si, _("Overriding MARK placed by %s on the nickname %s."), md->value, mu->name);
76			wallops ("%s sent the password for the \2MARKED\2 nickname %s.", get_oper_name (si), mu->name);
77			}
78			else
79			{
80			logcommand (si, CMDLOG_ADMIN, "failed SENDPASS %s (marked by %s)", mu->name, md->value);
81			command_fail (si, fault_badparams, _("This operation cannot be performed on %s, because the nickname has been marked by %s."), mu->name, md->value);
82			return;
83			}
84			}
85
86			/* alternative, safer method? */
87			if (si->service->cmdtree->find ("SETPASS"))
88			{
89			key = gen_pw (12);
90			if (sendemail (si->su != NULL ? si->su : si->service->me, EMAIL_SETPASS, mu, key))
91			{
92	pippijn	1.4	mu->add_metadata ("private:setpass:key", crypter->crypt (key, crypto::gen_salt ()));
93	pippijn	1.1	logcommand (si, CMDLOG_ADMIN, "SENDPASS %s (change key)", name);
94			snoop ("SENDPASS: \2%s\2 by \2%s\2", mu->name, get_oper_name (si));
95			command_success_nodata (si, _("The password change key for \2%s\2 has been sent to \2%s\2."), mu->name, mu->email);
96			}
97			else
98			command_fail (si, fault_emailfail, _("Email send failed."));
99	pippijn	1.4	sfree (key);
100	pippijn	1.1	return;
101			}
102
103			/* this is not without controversy... :) */
104			if (mu->flags & MU_CRYPTPASS)
105			{
106			command_success_nodata (si, _("The password for the nickname \2%s\2 is encrypted; a new password will be assigned and sent."), name);
107			newpass = gen_pw (12);
108	pippijn	1.4	mu->set_password (newpass);
109	pippijn	1.1	}
110
111			if (sendemail (si->su != NULL ? si->su : si->service->me, EMAIL_SENDPASS, mu, (newpass == NULL) ? mu->pass : newpass))
112			{
113			logcommand (si, CMDLOG_ADMIN, "SENDPASS %s", name);
114			snoop ("SENDPASS: \2%s\2 by \2%s\2", mu->name, get_oper_name (si));
115			command_success_nodata (si, _("The password for \2%s\2 has been sent to \2%s\2."), mu->name, mu->email);
116			}
117			else
118			command_fail (si, fault_emailfail, _("Email send failed."));
119
120			if (newpass != NULL)
121	pippijn	1.4	sfree (newpass);
122	pippijn	1.1
123			return;
124			}