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Commit | Line | Data |
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1dd6d55d | 1 | /* Automatically generated by refactor.pl. |
2 | * | |
3 | * | |
4 | * CMDNAME: tempban | |
5 | * CMDLEVEL: QCMD_AUTHED | |
6 | * CMDARGS: 4 | |
7 | * CMDDESC: Bans a hostmask on a channel for a specified time period. | |
8 | * CMDFUNC: csc_dotempban | |
9 | * CMDPROTO: int csc_dotempban(void *source, int cargc, char **cargv); | |
1e32d528 | 10 | * CMDHELP: Usage: TEMPBAN <channel> <hostmask> <duration> [<reason>] |
11 | * CMDHELP: Temporarily bans the provided hostmask on the channel. If the ban is | |
12 | * CMDHELP: removed from the channel e.g. by a channel op or the BANTIMER feature, the | |
13 | * CMDHELP: ban will be reapplied if a matching user joins the channel. When the time | |
dd258305 | 14 | * CMDHELP: expires the ban will be removed automatically. Bans set with the TEMPBAN |
0a53499c | 15 | * CMDHELP: command can be removed before they expire with BANCLEAR or BANDEL. Any users |
16 | * CMDHELP: matching the hostmask will be kicked from the channel. | |
1e32d528 | 17 | * CMDHELP: Where: |
18 | * CMDHELP: channel - channel to set a ban on | |
3fbc2554 | 19 | * CMDHELP: hostmask - hostmask (nick!user@host) to ban. |
1e32d528 | 20 | * CMDHELP: duration - length of time to apply the ban for. Suffixes m (minutes), h (hours), |
21 | * CMDHELP: d (days), w (weeks), M (months) and y (years) can be used to specify | |
22 | * CMDHELP: the duration, for example 3d, 5h, 1h30m, 1M. | |
23 | * CMDHELP: reason - reason for the ban. This will be used in kick messages when kicking | |
24 | * CMDHELP: users matching the ban. If this is not provided the generic message | |
25 | * CMDHELP: \"Banned.\" will be used. | |
26 | * CMDHELP: TEMPBAN requires master (+m) access on the named channel. | |
1dd6d55d | 27 | */ |
28 | ||
29 | #include "../chanserv.h" | |
30 | #include "../../nick/nick.h" | |
31 | #include "../../lib/flags.h" | |
32 | #include "../../lib/irc_string.h" | |
33 | #include "../../channel/channel.h" | |
34 | #include "../../parser/parser.h" | |
35 | #include "../../irc/irc.h" | |
36 | #include "../../localuser/localuserchannel.h" | |
37 | #include <string.h> | |
38 | #include <stdio.h> | |
39 | ||
40 | int csc_dotempban(void *source, int cargc, char **cargv) { | |
41 | nick *sender=source; | |
42 | chanindex *cip; | |
189772f2 | 43 | regban *rbp, *toreplace = NULL; |
1dd6d55d | 44 | regchan *rcp; |
45 | reguser *rup=getreguserfromnick(sender); | |
46 | unsigned int duration; | |
3fbc2554 | 47 | struct chanban *b; |
bccd3d6a | 48 | char banbuf[1024]; |
705542fa | 49 | unsigned int count = 0; |
1dd6d55d | 50 | |
51 | if (cargc<3) { | |
52 | chanservstdmessage(sender, QM_NOTENOUGHPARAMS, "tempban"); | |
53 | return CMD_ERROR; | |
54 | } | |
55 | ||
56 | if (!(cip=cs_checkaccess(sender, cargv[0], CA_MASTERPRIV, NULL, "tempban",0, 0))) | |
57 | return CMD_ERROR; | |
58 | ||
59 | rcp=cip->exts[chanservext]; | |
60 | ||
61 | duration=durationtolong(cargv[2]); | |
fdedb559 CP |
62 | if(!duration || duration > 400000000) { |
63 | chanservstdmessage(sender, QM_INVALIDDURATION2, cargv[2]); | |
cabd7271 | 64 | return CMD_ERROR; |
65 | } | |
189772f2 CP |
66 | duration+=time(NULL); |
67 | ||
bccd3d6a | 68 | /* saves us having to do repeat a LOT more sanity checking *wink* *wink* */ |
3fbc2554 | 69 | b=makeban(cargv[1]); |
bccd3d6a CP |
70 | snprintf(banbuf,sizeof(banbuf),"%s",bantostring(b)); |
71 | freechanban(b); | |
72 | b=makeban(banbuf); | |
73 | ||
3fbc2554 | 74 | for(rbp=rcp->bans;rbp;rbp=rbp->next) { |
705542fa | 75 | count++; |
3fbc2554 | 76 | if(banequal(b,rbp->cbp)) { |
189772f2 CP |
77 | if(rbp->expiry && (duration > rbp->expiry)) { |
78 | if(toreplace) { /* shouldn't happen */ | |
79 | chanservsendmessage(sender, "Internal error, duplicate bans found on banlist."); | |
80 | } else { | |
81 | toreplace=rbp; | |
82 | continue; | |
83 | } | |
84 | } else { | |
85 | chanservstdmessage(sender, QM_NOTREPLACINGBANLDURATION); | |
86 | } | |
3fbc2554 CP |
87 | } else if(banoverlap(rbp->cbp,b)) { |
88 | chanservstdmessage(sender, QM_NEWBANALREADYBANNED, bantostring(rbp->cbp)); | |
89 | } else if(banoverlap(b,rbp->cbp)) { | |
bccd3d6a | 90 | chanservstdmessage(sender, QM_NEWBANOVERLAPS, bantostring(rbp->cbp), banbuf); |
3fbc2554 CP |
91 | } else { |
92 | continue; | |
93 | } | |
94 | ||
95 | freechanban(b); | |
96 | return CMD_ERROR; | |
97 | } | |
705542fa CP |
98 | |
99 | if(count >= MAXBANS) { | |
100 | freechanban(b); | |
101 | chanservstdmessage(sender, QM_TOOMANYBANS); | |
102 | return CMD_ERROR; | |
103 | } | |
104 | ||
189772f2 CP |
105 | if(toreplace) { |
106 | freechanban(b); | |
107 | chanservstdmessage(sender, QM_REPLACINGBANSDURATION); | |
108 | rbp=toreplace; | |
109 | if(rbp->reason) | |
110 | freesstring(toreplace->reason); | |
111 | } else { | |
112 | rbp=getregban(); | |
113 | rbp->ID=++lastbanID; | |
114 | rbp->cbp=b; | |
115 | ||
116 | rbp->next=rcp->bans; | |
117 | rcp->bans=rbp; | |
118 | } | |
119 | ||
1dd6d55d | 120 | rbp->setby=rup->ID; |
189772f2 | 121 | rbp->expiry=duration; |
1dd6d55d | 122 | if (cargc>3) |
123 | rbp->reason=getsstring(cargv[3],200); | |
124 | else | |
125 | rbp->reason=NULL; | |
1dd6d55d | 126 | |
127 | cs_setregban(cip, rbp); | |
189772f2 CP |
128 | if(toreplace) { |
129 | csdb_updateban(rcp, rbp); | |
130 | } else { | |
131 | csdb_createban(rcp, rbp); | |
132 | } | |
1dd6d55d | 133 | |
134 | chanservstdmessage(sender, QM_DONE); | |
135 | return CMD_OK; | |
136 | } |