| 1 | /*$Id: ezmlm-manage.c,v 1.86 1999/12/23 02:43:55 lindberg Exp $*/ |
| 2 | /*$Name: ezmlm-idx-040 $*/ |
| 3 | |
| 4 | #include <sys/types.h> |
| 5 | #include <sys/stat.h> |
| 6 | #include "error.h" |
| 7 | #include "stralloc.h" |
| 8 | #include "str.h" |
| 9 | #include "env.h" |
| 10 | #include "sig.h" |
| 11 | #include "slurp.h" |
| 12 | #include "getconf.h" |
| 13 | #include "strerr.h" |
| 14 | #include "byte.h" |
| 15 | #include "getln.h" |
| 16 | #include "case.h" |
| 17 | #include "qmail.h" |
| 18 | #include "substdio.h" |
| 19 | #include "readwrite.h" |
| 20 | #include "seek.h" |
| 21 | #include "quote.h" |
| 22 | #include "datetime.h" |
| 23 | #include "now.h" |
| 24 | #include "date822fmt.h" |
| 25 | #include "fmt.h" |
| 26 | #include "subscribe.h" |
| 27 | #include "cookie.h" |
| 28 | #include "sgetopt.h" |
| 29 | #include "copy.h" |
| 30 | #include "errtxt.h" |
| 31 | #include "idx.h" |
| 32 | |
| 33 | #define FATAL "ezmlm-manage: fatal: " |
| 34 | #define INFO "ezmlm-manage: info: " |
| 35 | |
| 36 | int flagverbose = 0; /* default: Owner not informed about subdb changes */ |
| 37 | /* 1 => notified for failed unsub, 2 => for all */ |
| 38 | int flagnotify = 1; /* notify subscriber of completed events. 0 also */ |
| 39 | /* suppresses all subscriber communication for */ |
| 40 | /* [un]sub if -U/-S is used */ |
| 41 | int flagbottom = 1; /* default: copy request & admin info to message */ |
| 42 | int flaglist = 0; /* default: do not reply to -list */ |
| 43 | int flagget = 1; /* default: service -get requests */ |
| 44 | int flagsubconf = 1; /* default: require user-confirm for subscribe */ |
| 45 | int flagunsubconf = 1; /* default: require user-confirm for unsubscribe */ |
| 46 | int flagunsubismod = 0; /* default: do not require moderator approval to */ |
| 47 | /* unsubscribe from moderated list */ |
| 48 | int flagedit = 0; /* default: text file edit not allowed */ |
| 49 | int flagstorefrom = 1; /* default: store from: line for subscribes */ |
| 50 | char flagcd = '\0'; /* default: do not use _Q_uoted printable or _B_ase64 */ |
| 51 | char encin = '\0'; /* encoding of incoming message */ |
| 52 | int flagdig = 0; /* request is not for digest list */ |
| 53 | |
| 54 | static const char hex[]="0123456789ABCDEF"; |
| 55 | char urlstr[] = "%00"; /* to build a url-encoded version of a char */ |
| 56 | |
| 57 | int act = AC_NONE; /* desired action */ |
| 58 | unsigned int actlen = 0;/* str_len of above */ |
| 59 | char *dir; |
| 60 | char *workdir; |
| 61 | char *sender; |
| 62 | void *psql = (void *) 0; |
| 63 | |
| 64 | void die_usage() { |
| 65 | strerr_die1x(100,"ezmlm-manage: usage: ezmlm-manage " |
| 66 | "[-bBcCdDeEfFlLmMnNqQsSuUvV] dir"); } |
| 67 | |
| 68 | void die_nomem() { strerr_die2x(111,FATAL,ERR_NOMEM); } |
| 69 | |
| 70 | void die_badaddr() |
| 71 | { |
| 72 | strerr_die2x(100,FATAL,ERR_BAD_ADDRESS); |
| 73 | } |
| 74 | |
| 75 | void die_cookie() |
| 76 | { |
| 77 | strerr_die2x(100,FATAL,ERR_MOD_COOKIE); |
| 78 | } |
| 79 | |
| 80 | stralloc inhost = {0}; |
| 81 | stralloc outhost = {0}; |
| 82 | stralloc inlocal = {0}; |
| 83 | stralloc outlocal = {0}; |
| 84 | stralloc key = {0}; |
| 85 | stralloc mailinglist = {0}; |
| 86 | stralloc mydtline = {0}; |
| 87 | stralloc target = {0}; |
| 88 | stralloc verptarget = {0}; |
| 89 | stralloc confirm = {0}; |
| 90 | stralloc line = {0}; |
| 91 | stralloc qline = {0}; |
| 92 | stralloc quoted = {0}; |
| 93 | stralloc moddir = {0}; |
| 94 | stralloc ddir = {0}; |
| 95 | stralloc modsub = {0}; |
| 96 | stralloc remote = {0}; |
| 97 | stralloc from = {0}; |
| 98 | stralloc to = {0}; |
| 99 | stralloc owner = {0}; |
| 100 | stralloc fromline = {0}; |
| 101 | stralloc text = {0}; |
| 102 | stralloc fnedit = {0}; |
| 103 | stralloc fneditn = {0}; |
| 104 | stralloc charset = {0}; |
| 105 | |
| 106 | datetime_sec when; |
| 107 | struct datetime dt; |
| 108 | int match; |
| 109 | unsigned int max; |
| 110 | |
| 111 | char strnum[FMT_ULONG]; |
| 112 | char date[DATE822FMT]; |
| 113 | char hash[COOKIE]; |
| 114 | char boundary[COOKIE]; |
| 115 | datetime_sec hashdate; |
| 116 | |
| 117 | char inbuf[1024]; |
| 118 | substdio ssin = SUBSTDIO_FDBUF(read,0,inbuf,(int) sizeof(inbuf)); |
| 119 | substdio ssin2 = SUBSTDIO_FDBUF(read,0,inbuf,(int) sizeof(inbuf)); |
| 120 | |
| 121 | substdio sstext; /* editing texts and reading "from" */ |
| 122 | char textbuf[512]; |
| 123 | |
| 124 | substdio ssfrom; /* writing "from" */ |
| 125 | char frombuf[512]; |
| 126 | |
| 127 | int fdlock; |
| 128 | |
| 129 | void lock() |
| 130 | { |
| 131 | fdlock = open_append("lock"); |
| 132 | if (fdlock == -1) |
| 133 | strerr_die4sys(111,FATAL,ERR_OPEN,dir,"/lock: "); |
| 134 | if (lock_ex(fdlock) == -1) |
| 135 | strerr_die4sys(111,FATAL,ERR_OBTAIN,dir,"/lock: "); |
| 136 | } |
| 137 | |
| 138 | void unlock() |
| 139 | { |
| 140 | close(fdlock); |
| 141 | } |
| 142 | |
| 143 | void make_verptarget() |
| 144 | /* puts target with '=' instead of last '@' into stralloc verptarget */ |
| 145 | /* and does set_cpverptarget */ |
| 146 | { |
| 147 | unsigned int i; |
| 148 | |
| 149 | i = str_rchr(target.s,'@'); |
| 150 | if (!stralloc_copyb(&verptarget,target.s,i)) die_nomem(); |
| 151 | if (target.s[i]) { |
| 152 | if (!stralloc_append(&verptarget,"=")) die_nomem(); |
| 153 | if (!stralloc_cats(&verptarget,target.s + i + 1)) die_nomem(); |
| 154 | } |
| 155 | if (!stralloc_0(&verptarget)) die_nomem(); |
| 156 | set_cpverptarget(verptarget.s); |
| 157 | } |
| 158 | |
| 159 | void store_from(frl,adr) |
| 160 | /* rewrites the from file removing all that is older than 1000000 secs */ |
| 161 | /* and add the curent from line (frl). Forget it if there is none there.*/ |
| 162 | /* NOTE: This is used only for subscribes to moderated lists! */ |
| 163 | stralloc *frl; /* from line */ |
| 164 | char *adr; |
| 165 | { |
| 166 | int fdin; |
| 167 | int fdout; |
| 168 | unsigned long linetime; |
| 169 | |
| 170 | if (!flagstorefrom || !frl->len) return; /* nothing to store */ |
| 171 | lock(); |
| 172 | if ((fdout = open_trunc("fromn")) == -1) |
| 173 | strerr_die3sys(111,FATAL,ERR_OPEN,"fromn: "); |
| 174 | substdio_fdbuf(&ssfrom,write,fdout,frombuf,(int) sizeof(frombuf)); |
| 175 | if ((fdin = open_read("from")) == -1) { |
| 176 | if (errno != error_noent) |
| 177 | strerr_die3sys(111,FATAL,ERR_OPEN,"from: "); |
| 178 | } else { |
| 179 | substdio_fdbuf(&sstext,read,fdin,textbuf,(int) sizeof(textbuf)); |
| 180 | for (;;) { |
| 181 | if (getln(&sstext,&line,&match,'\n') == -1) |
| 182 | strerr_die3sys(111,FATAL,ERR_READ,"from: "); |
| 183 | if (!match) break; |
| 184 | (void) scan_ulong(line.s,&linetime); |
| 185 | if (linetime + 1000000 > when && linetime <= when) |
| 186 | if (substdio_bput(&ssfrom,line.s,line.len)) |
| 187 | strerr_die3sys(111,FATAL,ERR_WRITE,"fromn: "); |
| 188 | } |
| 189 | close(fdin); |
| 190 | } /* build new entry */ |
| 191 | if (!stralloc_copyb(&line,strnum,fmt_ulong(strnum,when))) die_nomem(); |
| 192 | if (!stralloc_append(&line," ")) die_nomem(); |
| 193 | if (!stralloc_cats(&line,adr)) die_nomem(); |
| 194 | if (!stralloc_0(&line)) die_nomem(); |
| 195 | if (!stralloc_catb(&line,frl->s,frl->len)) die_nomem(); |
| 196 | if (!stralloc_append(&line,"\n")) die_nomem(); |
| 197 | if (substdio_bput(&ssfrom,line.s,line.len) == -1) |
| 198 | strerr_die3sys(111,FATAL,ERR_WRITE,"fromn: "); |
| 199 | if (substdio_flush(&ssfrom) == -1) |
| 200 | strerr_die3sys(111,FATAL,ERR_WRITE,"fromn: "); |
| 201 | if (fsync(fdout) == -1) |
| 202 | strerr_die3sys(111,FATAL,ERR_SYNC,"fromn: "); |
| 203 | if (close(fdout) == -1) |
| 204 | strerr_die3sys(111,FATAL,ERR_CLOSE,"fromn: "); |
| 205 | if (rename("fromn","from") == -1) |
| 206 | strerr_die3sys(111,FATAL,ERR_MOVE,"from: "); |
| 207 | unlock(); |
| 208 | } |
| 209 | |
| 210 | char *get_from(adr,act) |
| 211 | /* If we captured a from line, it will be from the subscriber, except */ |
| 212 | /* when -S is used when it's usually from the subscriber, but of course */ |
| 213 | /* could be from anyone. The matching to stored data is required only */ |
| 214 | /* to support moderated lists, and in cases where a new -sc is issued */ |
| 215 | /* because an old one was invalid. In this case, we read through the */ |
| 216 | /* from file trying to match up a timestamp with that starting in */ |
| 217 | /* *(act+3). If the time stamp matches, we compare the target address */ |
| 218 | /* itself. act + 3 must be a legal part of the string returns pointer to*/ |
| 219 | /* fromline, NULL if not found. Since the execution time from when to */ |
| 220 | /* storage may differ, we can't assume that the timestamps are in order.*/ |
| 221 | |
| 222 | char *adr; /* target address */ |
| 223 | char *act; /* action */ |
| 224 | { |
| 225 | int fd; |
| 226 | char *fl; |
| 227 | unsigned int pos; |
| 228 | unsigned long thistime; |
| 229 | unsigned long linetime; |
| 230 | |
| 231 | if (!flagstorefrom) return 0; |
| 232 | if (fromline.len) { /* easy! We got it in this message */ |
| 233 | if (!stralloc_0(&fromline)) die_nomem(FATAL); |
| 234 | return fromline.s; |
| 235 | } /* need to recover it from DIR/from */ |
| 236 | fl = 0; |
| 237 | (void) scan_ulong(act+3,&thistime); |
| 238 | if ((fd = open_read("from")) == -1) |
| 239 | if (errno == error_noent) |
| 240 | return 0; |
| 241 | else |
| 242 | strerr_die3x(111,FATAL,ERR_READ,"from: "); |
| 243 | substdio_fdbuf(&sstext,read,fd,textbuf,(int) sizeof(textbuf)); |
| 244 | for (;;) { |
| 245 | if (getln(&sstext,&fromline,&match,'\n') == -1) |
| 246 | strerr_die3sys(111,FATAL,ERR_READ,"from: "); |
| 247 | if (!match) break; |
| 248 | fromline.s[fromline.len - 1] = (char) 0; |
| 249 | /* now:time addr\0fromline\0 read all. They can be out of order! */ |
| 250 | pos = scan_ulong(fromline.s,&linetime); |
| 251 | if (linetime != thistime) continue; |
| 252 | if (!str_diff(fromline.s + pos + 1,adr)) { |
| 253 | pos = str_len(fromline.s); |
| 254 | if (pos < fromline.len) { |
| 255 | fl = fromline.s + pos + 1; |
| 256 | break; |
| 257 | } |
| 258 | } |
| 259 | } |
| 260 | close(fd); |
| 261 | return fl; |
| 262 | } |
| 263 | |
| 264 | int hashok(action,ac) |
| 265 | char *action; |
| 266 | char *ac; |
| 267 | { |
| 268 | char *x; |
| 269 | datetime_sec u; |
| 270 | |
| 271 | x = action + 3; |
| 272 | x += scan_ulong(x,&u); |
| 273 | hashdate = u; |
| 274 | if (hashdate > when) return 0; |
| 275 | if (hashdate < when - 1000000) return 0; |
| 276 | |
| 277 | u = hashdate; |
| 278 | strnum[fmt_ulong(strnum,(unsigned long) u)] = 0; |
| 279 | cookie(hash,key.s,key.len - flagdig,strnum,target.s,ac); |
| 280 | |
| 281 | if (*x == '.') ++x; |
| 282 | if (str_len(x) != COOKIE) return 0; |
| 283 | return byte_equal(hash,COOKIE,x); |
| 284 | } |
| 285 | |
| 286 | struct qmail qq; |
| 287 | int qqwrite(fd,buf,len) int fd; char *buf; unsigned int len; |
| 288 | { |
| 289 | qmail_put(&qq,buf,len); |
| 290 | return len; |
| 291 | } |
| 292 | |
| 293 | char qqbuf[1]; |
| 294 | substdio ssqq = SUBSTDIO_FDBUF(qqwrite,-1,qqbuf,(int) sizeof(qqbuf)); |
| 295 | |
| 296 | int code_qput(s,n) |
| 297 | char *s; |
| 298 | unsigned int n; |
| 299 | { |
| 300 | if (!flagcd) |
| 301 | qmail_put(&qq,s,n); |
| 302 | else { |
| 303 | if (flagcd == 'B') |
| 304 | encodeB(s,n,&qline,0,FATAL); |
| 305 | else |
| 306 | encodeQ(s,n,&qline,FATAL); |
| 307 | qmail_put(&qq,qline.s,qline.len); |
| 308 | } |
| 309 | return 0; /* always succeeds */ |
| 310 | } |
| 311 | |
| 312 | int subto(s,l) |
| 313 | char *s; |
| 314 | unsigned int l; |
| 315 | { |
| 316 | qmail_put(&qq,"T",1); |
| 317 | qmail_put(&qq,s,l); |
| 318 | qmail_put(&qq,"",1); |
| 319 | return (int) l; |
| 320 | } |
| 321 | |
| 322 | int code_subto(s,l) |
| 323 | char *s; |
| 324 | unsigned int l; |
| 325 | { |
| 326 | code_qput(s,l); |
| 327 | code_qput("\n",1); |
| 328 | return (int) l; |
| 329 | } |
| 330 | |
| 331 | int dummy_to(s,l) |
| 332 | char *s; /* ignored */ |
| 333 | unsigned int l; |
| 334 | { |
| 335 | return (int) l; |
| 336 | } |
| 337 | |
| 338 | void transferenc() |
| 339 | { |
| 340 | if (flagcd) { |
| 341 | qmail_puts(&qq,"\n--"); |
| 342 | qmail_put(&qq,boundary,COOKIE); |
| 343 | qmail_puts(&qq,"\nContent-Type: text/plain; charset="); |
| 344 | qmail_puts(&qq,charset.s); |
| 345 | qmail_puts(&qq,"\nContent-Transfer-Encoding: "); |
| 346 | if (flagcd == 'Q') |
| 347 | qmail_puts(&qq,"quoted-printable\n\n"); |
| 348 | else |
| 349 | qmail_puts(&qq,"base64\n\n"); |
| 350 | } else |
| 351 | qmail_puts(&qq,"\n"); |
| 352 | } |
| 353 | |
| 354 | void to_owner() |
| 355 | { |
| 356 | if (!stralloc_copy(&owner,&outlocal)) die_nomem(); |
| 357 | if (!stralloc_cats(&owner,"-owner@")) die_nomem(); |
| 358 | if (!stralloc_cat(&owner,&outhost)) die_nomem(); |
| 359 | if (!stralloc_0(&owner)) die_nomem(); |
| 360 | qmail_to(&qq,owner.s); |
| 361 | } |
| 362 | |
| 363 | void mod_bottom() |
| 364 | { |
| 365 | copy(&qq,"text/mod-sub",flagcd,FATAL); |
| 366 | copy(&qq,"text/bottom",flagcd,FATAL); |
| 367 | code_qput(TXT_SUPPRESSED,str_len(TXT_SUPPRESSED)); |
| 368 | if (flagcd) { |
| 369 | qmail_puts(&qq,"\n--"); |
| 370 | qmail_put(&qq,boundary,COOKIE); |
| 371 | qmail_puts(&qq,"--\n"); |
| 372 | } |
| 373 | if (flagcd == 'B') { |
| 374 | encodeB("",0,&line,2,FATAL); /* flush */ |
| 375 | qmail_put(&qq,line.s,line.len); |
| 376 | } |
| 377 | qmail_from(&qq,from.s); |
| 378 | } |
| 379 | void msg_headers() |
| 380 | /* Writes all the headers up to but not including subject */ |
| 381 | { |
| 382 | int flaggoodfield; |
| 383 | int flagfromline; |
| 384 | int flaggetfrom; |
| 385 | unsigned int pos; |
| 386 | |
| 387 | qmail_puts(&qq,"Mailing-List: "); |
| 388 | qmail_put(&qq,mailinglist.s,mailinglist.len); |
| 389 | if(getconf_line(&line,"listid",0,FATAL,dir)) { |
| 390 | qmail_puts(&qq,"\nList-ID: "); |
| 391 | qmail_put(&qq,line.s,line.len); |
| 392 | } |
| 393 | if (!quote("ed,&outlocal)) die_nomem(); /* quoted has outlocal */ |
| 394 | qmail_puts(&qq,"\nList-Help: <mailto:"); /* General rfc2369 headers */ |
| 395 | qmail_put(&qq,quoted.s,quoted.len); |
| 396 | qmail_puts(&qq,"-help@"); |
| 397 | qmail_put(&qq,outhost.s,outhost.len); |
| 398 | qmail_puts(&qq,">\nList-Post: <mailto:"); |
| 399 | qmail_put(&qq,quoted.s,quoted.len); |
| 400 | qmail_puts(&qq,"@"); |
| 401 | qmail_put(&qq,outhost.s,outhost.len); |
| 402 | qmail_puts(&qq,">\nList-Subscribe: <mailto:"); |
| 403 | qmail_put(&qq,quoted.s,quoted.len); |
| 404 | qmail_puts(&qq,"-subscribe@"); |
| 405 | qmail_put(&qq,outhost.s,outhost.len); |
| 406 | qmail_puts(&qq,">\nDate: "); |
| 407 | datetime_tai(&dt,when); |
| 408 | qmail_put(&qq,date,date822fmt(date,&dt)); |
| 409 | qmail_puts(&qq,"Message-ID: <"); |
| 410 | if (!stralloc_copyb(&line,strnum,fmt_ulong(strnum,(unsigned long) when))) |
| 411 | die_nomem(); |
| 412 | if (!stralloc_append(&line,".")) die_nomem(); |
| 413 | if (!stralloc_catb(&line,strnum, |
| 414 | fmt_ulong(strnum,(unsigned long) getpid()))) die_nomem(); |
| 415 | if (!stralloc_cats(&line,".ezmlm@")) die_nomem(); |
| 416 | if (!stralloc_cat(&line,&outhost)) die_nomem(); |
| 417 | if (!stralloc_0(&line)) die_nomem(); |
| 418 | qmail_puts(&qq,line.s); |
| 419 | /* "unique" MIME boundary as hash of messageid */ |
| 420 | cookie(boundary,"",0,"",line.s,""); |
| 421 | qmail_puts(&qq,">\nFrom: "); |
| 422 | qmail_put(&qq,quoted.s,quoted.len); |
| 423 | if (act == AC_HELP) /* differnt "From:" for help to break auto- */ |
| 424 | qmail_puts(&qq,"-return-@"); /* responder loops */ |
| 425 | else |
| 426 | qmail_puts(&qq,"-help@"); |
| 427 | qmail_put(&qq,outhost.s,outhost.len); |
| 428 | qmail_puts(&qq,"\nTo: "); |
| 429 | if (!quote2("ed,target.s)) die_nomem(); |
| 430 | qmail_put(&qq,quoted.s,quoted.len); |
| 431 | qmail_puts(&qq,"\n"); |
| 432 | if (!stralloc_copys(&mydtline,"Delivered-To: responder for ")) die_nomem(); |
| 433 | if (!stralloc_catb(&mydtline,outlocal.s,outlocal.len)) die_nomem(); |
| 434 | if (!stralloc_cats(&mydtline,"@")) die_nomem(); |
| 435 | if (!stralloc_catb(&mydtline,outhost.s,outhost.len)) die_nomem(); |
| 436 | if (!stralloc_cats(&mydtline,"\n")) die_nomem(); |
| 437 | qmail_put(&qq,mydtline.s,mydtline.len); |
| 438 | |
| 439 | flaggoodfield = 0; |
| 440 | flagfromline = 0; |
| 441 | /* do it for -sc, but if the -S flag is used, do it for -subscribe */ |
| 442 | flaggetfrom = flagstorefrom && |
| 443 | ((act == AC_SC) || ((act == AC_SUBSCRIBE) && !flagsubconf)); |
| 444 | for (;;) { |
| 445 | if (getln(&ssin,&line,&match,'\n') == -1) |
| 446 | strerr_die2sys(111,FATAL,ERR_READ_INPUT); |
| 447 | if (!match) break; |
| 448 | if (line.len == 1) break; |
| 449 | if ((line.s[0] != ' ') && (line.s[0] != '\t')) { |
| 450 | flagfromline = 0; |
| 451 | flaggoodfield = 0; |
| 452 | if (case_startb(line.s,line.len,"mailing-list:")) |
| 453 | strerr_die2x(100,FATAL,ERR_MAILING_LIST); |
| 454 | if (line.len == mydtline.len) |
| 455 | if (byte_equal(line.s,line.len,mydtline.s)) |
| 456 | strerr_die2x(100,FATAL,ERR_LOOPING); |
| 457 | if (case_startb(line.s,line.len,"delivered-to:")) |
| 458 | flaggoodfield = 1; |
| 459 | else if (case_startb(line.s,line.len,"received:")) |
| 460 | flaggoodfield = 1; |
| 461 | else if (case_startb(line.s,line.len,"content-transfer-encoding:")) { |
| 462 | pos = 26; |
| 463 | while (line.s[pos] == ' ' || line.s[pos] == '\t') ++pos; |
| 464 | if (case_startb(line.s+pos,line.len-pos,"base64")) |
| 465 | encin = 'B'; |
| 466 | else if (case_startb(line.s+pos,line.len-pos,"quoted-printable")) |
| 467 | encin = 'Q'; |
| 468 | } else if (flaggetfrom && case_startb(line.s,line.len,"from:")) { |
| 469 | flagfromline = 1; /* for logging subscriber data */ |
| 470 | pos = 5; |
| 471 | while (line.s[pos] == ' ' || line.s[pos] == '\t') ++pos; |
| 472 | if (!stralloc_copyb(&fromline,line.s + pos,line.len - pos - 1)) |
| 473 | die_nomem(); |
| 474 | } |
| 475 | } else { |
| 476 | if (flagfromline == 1) /* scrap terminal '\n' */ |
| 477 | if (!stralloc_catb(&fromline,line.s,line.len - 1)) die_nomem(); |
| 478 | } |
| 479 | if (flaggoodfield) |
| 480 | qmail_put(&qq,line.s,line.len); |
| 481 | } |
| 482 | qmail_puts(&qq,"MIME-Version: 1.0\n"); |
| 483 | if (flagcd) { |
| 484 | qmail_puts(&qq,"Content-Type: multipart/mixed; charset="); |
| 485 | qmail_puts(&qq,charset.s); |
| 486 | qmail_puts(&qq,";\n\tboundary="); |
| 487 | qmail_put(&qq,boundary,COOKIE); |
| 488 | } else { |
| 489 | qmail_puts(&qq,"Content-type: text/plain; charset="); |
| 490 | qmail_puts(&qq,charset.s); |
| 491 | } |
| 492 | qmail_puts(&qq,"\n"); |
| 493 | } |
| 494 | |
| 495 | int geton(action) |
| 496 | char *action; |
| 497 | { |
| 498 | char *fl; |
| 499 | int r; |
| 500 | unsigned int i; |
| 501 | unsigned char ch; |
| 502 | |
| 503 | fl = get_from(target.s,action); /* try to match up */ |
| 504 | switch((r = subscribe(workdir,target.s,1,fl,"+",1,-1,(char *) 0,FATAL))) { |
| 505 | case 1: |
| 506 | qmail_puts(&qq,"List-Unsubscribe: <mailto:"); /*rfc2369 */ |
| 507 | qmail_put(&qq,outlocal.s,outlocal.len); |
| 508 | qmail_puts(&qq,"-unsubscribe-"); |
| 509 | /* url-encode since verptarget is controlled by sender */ |
| 510 | /* note &verptarget ends in '\0', hence len - 1! */ |
| 511 | for (i = 0; i < verptarget.len - 1; i++) { |
| 512 | ch = verptarget.s[i]; |
| 513 | if (str_chr("\"?;<>&/:%+#",ch) < 10 || |
| 514 | (ch <= ' ') || (ch & 0x80)) { |
| 515 | urlstr[1] = hex[ch / 16]; |
| 516 | urlstr[2] = hex[ch & 0xf]; |
| 517 | qmail_put(&qq,urlstr,3); |
| 518 | } else { |
| 519 | qmail_put(&qq,verptarget.s + i, 1); |
| 520 | } |
| 521 | } |
| 522 | qmail_puts(&qq,"@"); |
| 523 | qmail_put(&qq,outhost.s,outhost.len); /* safe */ |
| 524 | qmail_puts(&qq,">\n"); |
| 525 | qmail_puts(&qq,TXT_WELCOME); |
| 526 | if (!quote("ed,&outlocal)) die_nomem(); |
| 527 | qmail_put(&qq,quoted.s,quoted.len); |
| 528 | qmail_puts(&qq,"@"); |
| 529 | qmail_put(&qq,outhost.s,outhost.len); |
| 530 | qmail_puts(&qq,"\n"); |
| 531 | transferenc(); |
| 532 | if (!stralloc_copy(&confirm,&outlocal)) die_nomem(); |
| 533 | if (!stralloc_append(&confirm,"unsubscribe-")) die_nomem(); |
| 534 | if (!stralloc_cats(&confirm,verptarget.s)) die_nomem(); |
| 535 | if (!stralloc_append(&confirm,"@")) die_nomem(); |
| 536 | if (!stralloc_cat(&confirm,&outhost)) die_nomem(); |
| 537 | if (!stralloc_0(&confirm)) die_nomem(); |
| 538 | set_cpconfirm(confirm.s); /* for !R in copy */ |
| 539 | copy(&qq,"text/top",flagcd,FATAL); |
| 540 | copy(&qq,"text/sub-ok",flagcd,FATAL); |
| 541 | break; |
| 542 | default: |
| 543 | if (str_start(action,ACTION_TC)) |
| 544 | strerr_die2x(0,INFO,ERR_SUB_NOP); |
| 545 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 546 | transferenc(); |
| 547 | copy(&qq,"text/top",flagcd,FATAL); |
| 548 | copy(&qq,"text/sub-nop",flagcd,FATAL); |
| 549 | break; |
| 550 | } |
| 551 | if (flagdig == FLD_DENY || flagdig == FLD_ALLOW) |
| 552 | strerr_die3x(0,INFO,ERR_EXTRA_SUB,target.s); |
| 553 | return r; |
| 554 | } |
| 555 | |
| 556 | int getoff(action) |
| 557 | char *action; |
| 558 | { |
| 559 | int r; |
| 560 | |
| 561 | switch((r = subscribe(workdir,target.s,0,"","-",1,-1,(char *) 0,FATAL))) { |
| 562 | /* no comment for unsubscribe */ |
| 563 | case 1: |
| 564 | qmail_puts(&qq,TXT_GOODBYE); |
| 565 | if (!quote("ed,&outlocal)) die_nomem(); |
| 566 | qmail_put(&qq,quoted.s,quoted.len); |
| 567 | qmail_puts(&qq,"@"); |
| 568 | qmail_put(&qq,outhost.s,outhost.len); |
| 569 | qmail_puts(&qq,"\n\n"); |
| 570 | transferenc(); |
| 571 | copy(&qq,"text/top",flagcd,FATAL); |
| 572 | copy(&qq,"text/unsub-ok",flagcd,FATAL); |
| 573 | break; |
| 574 | default: |
| 575 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 576 | transferenc(); |
| 577 | copy(&qq,"text/top",flagcd,FATAL); |
| 578 | copy(&qq,"text/unsub-nop",flagcd,FATAL); |
| 579 | break; |
| 580 | } |
| 581 | if (flagdig == FLD_DENY || flagdig == FLD_ALLOW) |
| 582 | strerr_die3x(0,INFO,ERR_EXTRA_UNSUB,target.s); |
| 583 | return r; |
| 584 | } |
| 585 | |
| 586 | void doconfirm(act) |
| 587 | /* This should only be called with valid act for sub/unsub confirms. If act */ |
| 588 | /* is not ACTION_SC or ACTION_TC, it is assumed to be an unsubscribe conf.*/ |
| 589 | char *act; /* first letter of desired confirm request only as STRING! */ |
| 590 | { |
| 591 | unsigned int i; |
| 592 | |
| 593 | strnum[fmt_ulong(strnum,(unsigned long) when)] = 0; |
| 594 | cookie(hash,key.s,key.len-flagdig,strnum,target.s,act); |
| 595 | if (!stralloc_copy(&confirm,&outlocal)) die_nomem(); |
| 596 | if (!stralloc_append(&confirm,"-")) die_nomem(); |
| 597 | if (!stralloc_catb(&confirm,act,1)) die_nomem(); |
| 598 | if (!stralloc_cats(&confirm,"c.")) die_nomem(); |
| 599 | if (!stralloc_cats(&confirm,strnum)) die_nomem(); |
| 600 | if (!stralloc_append(&confirm,".")) die_nomem(); |
| 601 | if (!stralloc_catb(&confirm,hash,COOKIE)) die_nomem(); |
| 602 | if (!stralloc_append(&confirm,"-")) die_nomem(); |
| 603 | if (!stralloc_cats(&confirm,verptarget.s)) die_nomem(); |
| 604 | if (!stralloc_append(&confirm,"@")) die_nomem(); |
| 605 | if (!stralloc_cat(&confirm,&outhost)) die_nomem(); |
| 606 | if (!stralloc_0(&confirm)) die_nomem(); |
| 607 | set_cpconfirm(confirm.s); /* for copy */ |
| 608 | |
| 609 | qmail_puts(&qq,"Reply-To: "); |
| 610 | if (!quote2("ed,confirm.s)) die_nomem(); |
| 611 | qmail_put(&qq,quoted.s,quoted.len); |
| 612 | qmail_puts(&qq,"\n"); |
| 613 | if (!stralloc_0(&confirm)) die_nomem(); |
| 614 | |
| 615 | qmail_puts(&qq,"Subject: "); |
| 616 | if (*act == ACTION_SC[0] || *act == ACTION_UC[0]) |
| 617 | qmail_puts(&qq,TXT_USRCONFIRM); |
| 618 | else |
| 619 | qmail_puts(&qq,TXT_MODCONFIRM); |
| 620 | if (*act == ACTION_SC[0] || *act == ACTION_TC[0]) |
| 621 | qmail_puts(&qq,TXT_SUBSCRIBE_TO); |
| 622 | else |
| 623 | qmail_puts(&qq,TXT_UNSUBSCRIBE_FROM); |
| 624 | if (!quote("ed,&outlocal)) die_nomem(); |
| 625 | qmail_put(&qq,quoted.s,quoted.len); |
| 626 | qmail_puts(&qq,"@"); |
| 627 | qmail_put(&qq,outhost.s,outhost.len); |
| 628 | qmail_puts(&qq,"\n"); |
| 629 | transferenc(); |
| 630 | copy(&qq,"text/top",flagcd,FATAL); |
| 631 | } |
| 632 | |
| 633 | void sendtomods() |
| 634 | { |
| 635 | putsubs(moddir.s,0L,52L,subto,1,FATAL); |
| 636 | } |
| 637 | |
| 638 | void copybottom() |
| 639 | { |
| 640 | if (flagbottom || act == AC_HELP) { |
| 641 | copy(&qq,"text/bottom",flagcd,FATAL); |
| 642 | if (flagcd) { |
| 643 | if (flagcd == 'B') { |
| 644 | encodeB("",0,&line,2,FATAL); /* flush */ |
| 645 | qmail_put(&qq,line.s,line.len); |
| 646 | } |
| 647 | qmail_puts(&qq,"\n--"); |
| 648 | qmail_put(&qq,boundary,COOKIE); |
| 649 | qmail_puts(&qq,"\nContent-Type: message/rfc822"); |
| 650 | qmail_puts(&qq,"\nContent-Disposition: inline; filename=request.msg\n\n"); |
| 651 | } |
| 652 | qmail_puts(&qq,"Return-Path: <"); |
| 653 | if (!quote2("ed,sender)) die_nomem(); |
| 654 | qmail_put(&qq,quoted.s,quoted.len); |
| 655 | qmail_puts(&qq,">\n"); |
| 656 | if (seek_begin(0) == -1) |
| 657 | strerr_die2sys(111,FATAL,ERR_SEEK_INPUT); |
| 658 | if (substdio_copy(&ssqq,&ssin2) != 0) |
| 659 | strerr_die2sys(111,FATAL,ERR_READ_INPUT); |
| 660 | if (flagcd) { |
| 661 | qmail_puts(&qq,"\n--"); |
| 662 | qmail_put(&qq,boundary,COOKIE); |
| 663 | qmail_puts(&qq,"--\n"); |
| 664 | } |
| 665 | } else { |
| 666 | if (flagcd == 'B') { |
| 667 | encodeB("",0,&line,2,FATAL); /* flush even if no bottom */ |
| 668 | qmail_put(&qq,line.s,line.len); |
| 669 | } |
| 670 | } |
| 671 | |
| 672 | qmail_from(&qq,from.s); |
| 673 | } |
| 674 | |
| 675 | int main(argc,argv) |
| 676 | int argc; |
| 677 | char **argv; |
| 678 | { |
| 679 | char *local; |
| 680 | char *def; |
| 681 | char *action; |
| 682 | char *x, *y; |
| 683 | char *fname; |
| 684 | char *pmod; |
| 685 | char *err; |
| 686 | char *cp,*cpfirst,*cplast,*cpnext,*cpafter; |
| 687 | int flagmod; |
| 688 | int flagremote; |
| 689 | int flagpublic; |
| 690 | int opt,r; |
| 691 | unsigned int i; |
| 692 | unsigned int len; |
| 693 | int fd; |
| 694 | int flagdone; |
| 695 | register char ch; |
| 696 | |
| 697 | (void) umask(022); |
| 698 | sig_pipeignore(); |
| 699 | when = now(); |
| 700 | |
| 701 | while ((opt = getopt(argc,argv,"bBcCdDeEfFlLmMnNqQsSuUvV")) != opteof) |
| 702 | switch(opt) { |
| 703 | case 'b': flagbottom = 1; break; |
| 704 | case 'B': flagbottom = 0; break; |
| 705 | case 'c': flagget = 1; break; |
| 706 | case 'C': flagget = 0; break; |
| 707 | case 'd': |
| 708 | case 'e': flagedit = 1; break; |
| 709 | case 'D': |
| 710 | case 'E': flagedit = 0; break; |
| 711 | case 'f': flagstorefrom = 1; break; |
| 712 | case 'F': flagstorefrom = 0; break; |
| 713 | case 'l': flaglist = 1; break; |
| 714 | case 'L': flaglist = 0; break; |
| 715 | case 'm': flagunsubismod = 1; break; |
| 716 | case 'M': flagunsubismod = 0; break; |
| 717 | case 'n': flagnotify = 1; break; |
| 718 | case 'N': flagnotify = 0; break; |
| 719 | case 's': flagsubconf = 1; break; |
| 720 | case 'S': flagsubconf = 0; break; |
| 721 | case 'q': flagverbose = 0; break; |
| 722 | case 'Q': flagverbose++; break; |
| 723 | case 'u': flagunsubconf = 1; break; |
| 724 | case 'U': flagunsubconf = 0; break; |
| 725 | case 'v': |
| 726 | case 'V': strerr_die2x(0, |
| 727 | "ezmlm-manage version: ezmlm-0.53+",EZIDX_VERSION); |
| 728 | default: |
| 729 | die_usage(); |
| 730 | } |
| 731 | |
| 732 | dir = argv[optind]; |
| 733 | if (!dir) die_usage(); |
| 734 | |
| 735 | sender = env_get("SENDER"); |
| 736 | if (!sender) strerr_die2x(100,FATAL,ERR_NOSENDER); |
| 737 | local = env_get("LOCAL"); |
| 738 | if (!local) strerr_die2x(100,FATAL,ERR_NOLOCAL); |
| 739 | def = env_get("DEFAULT"); |
| 740 | |
| 741 | if (!*sender) |
| 742 | strerr_die2x(100,FATAL,ERR_BOUNCE); |
| 743 | if (!sender[str_chr(sender,'@')]) |
| 744 | strerr_die2x(100,FATAL,ERR_ANONYMOUS); |
| 745 | if (str_equal(sender,"#@[]")) |
| 746 | strerr_die2x(100,FATAL,ERR_BOUNCE); |
| 747 | |
| 748 | if (chdir(dir) == -1) |
| 749 | strerr_die4sys(111,FATAL,ERR_SWITCH,dir,": "); |
| 750 | |
| 751 | switch(slurp("key",&key,32)) { |
| 752 | case -1: |
| 753 | strerr_die4sys(111,FATAL,ERR_READ,dir,"/key: "); |
| 754 | case 0: |
| 755 | strerr_die4x(100,FATAL,dir,"/key",ERR_NOEXIST); |
| 756 | } |
| 757 | getconf_line(&mailinglist,"mailinglist",1,FATAL,dir); |
| 758 | getconf_line(&outhost,"outhost",1,FATAL,dir); |
| 759 | getconf_line(&outlocal,"outlocal",1,FATAL,dir); |
| 760 | set_cpouthost(&outhost); |
| 761 | if (getconf_line(&charset,"charset",0,FATAL,dir)) { |
| 762 | if (charset.len >= 2 && charset.s[charset.len - 2] == ':') { |
| 763 | if (charset.s[charset.len - 1] == 'B' || |
| 764 | charset.s[charset.len - 1] == 'Q') { |
| 765 | flagcd = charset.s[charset.len - 1]; |
| 766 | charset.s[charset.len - 2] = '\0'; |
| 767 | } |
| 768 | } |
| 769 | } else |
| 770 | if (!stralloc_copys(&charset,TXT_DEF_CHARSET)) die_nomem(); |
| 771 | if (!stralloc_0(&charset)) die_nomem(); |
| 772 | |
| 773 | if (def) /* qmail-1.02 */ |
| 774 | action = def; /* .qmail-list-default */ |
| 775 | else { /* older version of qmail */ |
| 776 | getconf_line(&inlocal,"inlocal",1,FATAL,dir); |
| 777 | if (inlocal.len > str_len(local)) die_badaddr(); |
| 778 | if (case_diffb(inlocal.s,inlocal.len,local)) die_badaddr(); |
| 779 | action = local + inlocal.len; |
| 780 | if (*(action++) != '-') die_badaddr(); |
| 781 | /* has to be '-' to match link. Check anyway */ |
| 782 | } |
| 783 | |
| 784 | if (!stralloc_copys(&ddir,dir)) die_nomem(); |
| 785 | |
| 786 | if (case_starts(action,"digest")) { /* digest */ |
| 787 | action += 6; |
| 788 | if (!stralloc_cats(&outlocal,"-digest")) die_nomem(); |
| 789 | if (!stralloc_cats(&ddir,"/digest")) die_nomem(); |
| 790 | flagdig = FLD_DIGEST; |
| 791 | } else if (case_starts(action,ACTION_ALLOW)) { /* allow */ |
| 792 | action += str_len(ACTION_ALLOW); |
| 793 | if (!stralloc_append(&outlocal,"-")) die_nomem(); |
| 794 | if (!stralloc_cats(&outlocal,ACTION_ALLOW)) die_nomem(); |
| 795 | if (!stralloc_cats(&ddir,"/allow")) die_nomem(); |
| 796 | flagdig = FLD_ALLOW; |
| 797 | } else if (case_starts(action,ACTION_DENY)) { /* deny */ |
| 798 | action += str_len(ACTION_DENY); |
| 799 | if (!stralloc_append(&outlocal,"-")) die_nomem(); |
| 800 | if (!stralloc_cats(&outlocal,ACTION_DENY)) die_nomem(); |
| 801 | if (!stralloc_cats(&ddir,"/deny")) die_nomem(); |
| 802 | flagdig = FLD_DENY; |
| 803 | } |
| 804 | if (flagdig) /* zap '-' after db specifier */ |
| 805 | if (*(action++) != '-') die_badaddr(); |
| 806 | |
| 807 | if (!stralloc_0(&ddir)) die_nomem(); |
| 808 | workdir = ddir.s; |
| 809 | set_cpoutlocal(&outlocal); |
| 810 | |
| 811 | if (!stralloc_copys(&target,sender)) die_nomem(); |
| 812 | if (action[0]) { |
| 813 | i = str_chr(action,'-'); |
| 814 | if (action[i]) { |
| 815 | action[i] = 0; |
| 816 | if (!stralloc_copys(&target,action + i + 1)) die_nomem(); |
| 817 | i = byte_rchr(target.s,target.len,'='); |
| 818 | if (i < target.len) |
| 819 | target.s[i] = '@'; |
| 820 | } |
| 821 | } |
| 822 | if (!stralloc_0(&target)) die_nomem(); |
| 823 | set_cptarget(target.s); /* for copy() */ |
| 824 | make_verptarget(); |
| 825 | |
| 826 | flagmod = getconf_line(&modsub,"modsub",0,FATAL,dir); |
| 827 | flagremote = getconf_line(&remote,"remote",0,FATAL,dir); |
| 828 | |
| 829 | if (case_equals(action,ACTION_LISTN) || |
| 830 | case_equals(action,ALT_LISTN)) |
| 831 | act = AC_LISTN; |
| 832 | else if (case_equals(action,ACTION_LIST) || |
| 833 | case_equals(action,ALT_LIST)) |
| 834 | act = AC_LIST; |
| 835 | else if (case_starts(action,ACTION_GET) || |
| 836 | case_starts(action,ALT_GET)) |
| 837 | act = AC_GET; |
| 838 | else if (case_equals(action,ACTION_HELP) || |
| 839 | case_equals(action,ALT_HELP)) |
| 840 | act = AC_HELP; |
| 841 | else if (case_starts(action,ACTION_EDIT) || |
| 842 | case_starts(action,ALT_EDIT)) |
| 843 | act = AC_EDIT; |
| 844 | else if (case_starts(action,ACTION_LOG)) |
| 845 | { act = AC_LOG; actlen = str_len(ACTION_LOG); } |
| 846 | else if (case_starts(action,ALT_LOG)) |
| 847 | { act = AC_LOG; actlen = str_len(ALT_LOG); } |
| 848 | |
| 849 | /* NOTE: act is needed in msg_headers(). */ |
| 850 | /* Yes, this needs to be cleaned up! */ |
| 851 | |
| 852 | if (flagmod || flagremote) { |
| 853 | if (modsub.len && modsub.s[0] == '/') { |
| 854 | if (!stralloc_copy(&moddir,&modsub)) die_nomem(); |
| 855 | } else if (remote.len && remote.s[0] == '/') { |
| 856 | if (!stralloc_copy(&moddir,&remote)) die_nomem(); |
| 857 | } else { |
| 858 | if (!stralloc_copys(&moddir,dir)) die_nomem(); |
| 859 | if (!stralloc_cats(&moddir,"/mod")) die_nomem(); |
| 860 | } |
| 861 | if (!stralloc_0(&moddir)) die_nomem(); |
| 862 | /* for these the reply is 'secret' and goes to sender */ |
| 863 | /* This means that they can be triggered from a SENDER */ |
| 864 | /* that is not a mod, but never send to a non-mod */ |
| 865 | if (act == AC_NONE || flagdig == FLD_DENY) /* None of the above */ |
| 866 | pmod = issub(moddir.s,sender,(char *) 0,FATAL); |
| 867 | /* sender = moderator? */ |
| 868 | else |
| 869 | pmod = issub(moddir.s,target.s,(char *) 0,FATAL); |
| 870 | /* target = moderator? */ |
| 871 | } else |
| 872 | pmod = 0; /* always 0 for non-mod/remote lists */ |
| 873 | /* if DIR/public is missing, we still respond*/ |
| 874 | /* to requests from moderators for remote */ |
| 875 | /* admin and modsub lists. Since pmod */ |
| 876 | /* is false for all non-mod lists, only it */ |
| 877 | /* needs to be tested. */ |
| 878 | if ((flagpublic = slurp("public",&line,1)) == -1) |
| 879 | strerr_die4sys(111,FATAL,ERR_READ,dir,"/public: "); |
| 880 | if (!flagpublic && !(pmod && flagremote) && |
| 881 | !case_equals(action,ACTION_HELP)) |
| 882 | strerr_die2x(100,FATAL,ERR_NOT_PUBLIC); |
| 883 | |
| 884 | if (flagdig == FLD_DENY) |
| 885 | if (!pmod || !flagremote) /* only mods can do */ |
| 886 | strerr_die1x(100,ERR_NOT_ALLOWED); |
| 887 | |
| 888 | if (act == AC_NONE) { /* none of the above */ |
| 889 | if (case_equals(action,ACTION_SUBSCRIBE) || |
| 890 | case_equals(action,ALT_SUBSCRIBE)) |
| 891 | act = AC_SUBSCRIBE; |
| 892 | else if (case_equals(action,ACTION_UNSUBSCRIBE) |
| 893 | || case_equals(action,ALT_UNSUBSCRIBE)) |
| 894 | act = AC_UNSUBSCRIBE; |
| 895 | else if (str_start(action,ACTION_SC)) act = AC_SC; |
| 896 | } |
| 897 | |
| 898 | if (!stralloc_copy(&from,&outlocal)) die_nomem(); |
| 899 | if (!stralloc_cats(&from,"-return-@")) die_nomem(); |
| 900 | if (!stralloc_cat(&from,&outhost)) die_nomem(); |
| 901 | if (!stralloc_0(&from)) die_nomem(); |
| 902 | |
| 903 | if (qmail_open(&qq,(stralloc *) 0) == -1) |
| 904 | strerr_die2sys(111,FATAL,ERR_QMAIL_QUEUE); |
| 905 | msg_headers(); |
| 906 | |
| 907 | if (act == AC_SUBSCRIBE) { |
| 908 | if (pmod && flagremote) { |
| 909 | doconfirm(ACTION_TC); |
| 910 | copy(&qq,"text/mod-sub-confirm",flagcd,FATAL); |
| 911 | copybottom(); |
| 912 | qmail_to(&qq,pmod); |
| 913 | } else if (flagsubconf) { |
| 914 | doconfirm(ACTION_SC); |
| 915 | copy(&qq,"text/sub-confirm",flagcd,FATAL); |
| 916 | copybottom(); |
| 917 | qmail_to(&qq,target.s); |
| 918 | } else { /* normal subscribe, no confirm */ |
| 919 | r = geton(action); /* should be rarely used. */ |
| 920 | copybottom(); |
| 921 | if (flagnotify) qmail_to(&qq,target.s); |
| 922 | if (r && flagverbose > 1) to_owner(); |
| 923 | } |
| 924 | |
| 925 | } else if (act == AC_SC) { |
| 926 | if (hashok(action,ACTION_SC)) { |
| 927 | if (flagmod && !(pmod && str_equal(sender,target.s))) { |
| 928 | store_from(&fromline,target.s); /* save from line, if requested */ |
| 929 | /* since transaction not complete */ |
| 930 | doconfirm(ACTION_TC); |
| 931 | copy(&qq,"text/mod-sub-confirm",flagcd,FATAL); |
| 932 | copybottom(); |
| 933 | sendtomods(); |
| 934 | } else { |
| 935 | r = geton(action); |
| 936 | copybottom(); |
| 937 | qmail_to(&qq,target.s); |
| 938 | if (r && flagverbose > 1) to_owner(); |
| 939 | } |
| 940 | } else { |
| 941 | doconfirm(ACTION_SC); |
| 942 | copy(&qq,"text/sub-bad",flagcd,FATAL); |
| 943 | copybottom(); |
| 944 | qmail_to(&qq,target.s); |
| 945 | } |
| 946 | |
| 947 | } else if (str_start(action,ACTION_TC)) { |
| 948 | if (hashok(action,ACTION_TC)) { |
| 949 | r = geton(action); |
| 950 | mod_bottom(); |
| 951 | if (flagnotify) qmail_to(&qq,target.s); /* unless suppressed */ |
| 952 | if (r && flagverbose > 1) to_owner(); |
| 953 | } else { |
| 954 | if (!pmod || !flagremote) /* else anyone can get a good -tc. */ |
| 955 | die_cookie(); |
| 956 | doconfirm(ACTION_TC); |
| 957 | copy(&qq,"text/sub-bad",flagcd,FATAL); |
| 958 | copybottom(); |
| 959 | qmail_to(&qq,pmod); |
| 960 | } |
| 961 | |
| 962 | } else if (act == AC_UNSUBSCRIBE) { |
| 963 | if (flagunsubconf) { |
| 964 | if (pmod && flagremote) { |
| 965 | doconfirm(ACTION_VC); |
| 966 | copy(&qq,"text/mod-unsub-confirm",flagcd,FATAL); |
| 967 | copybottom(); |
| 968 | qmail_to(&qq,pmod); |
| 969 | } else { |
| 970 | doconfirm(ACTION_UC); |
| 971 | copy(&qq,"text/unsub-confirm",flagcd,FATAL); |
| 972 | copybottom(); |
| 973 | qmail_to(&qq,target.s); |
| 974 | } |
| 975 | } else if (flagunsubismod && flagmod) { |
| 976 | doconfirm(ACTION_VC); |
| 977 | copy(&qq,"text/mod-unsub-confirm",flagcd,FATAL); |
| 978 | copybottom(); |
| 979 | sendtomods(); |
| 980 | } else { |
| 981 | r = getoff(action); |
| 982 | copybottom(); |
| 983 | if (!r || flagnotify) qmail_to(&qq,target.s); |
| 984 | /* tell owner if problems (-Q) or anyway (-QQ) */ |
| 985 | if (flagverbose && (!r || flagverbose > 1)) to_owner(); |
| 986 | } |
| 987 | |
| 988 | } else if (str_start(action,ACTION_UC)) { |
| 989 | if (hashok(action,ACTION_UC)) { |
| 990 | /* unsub is moderated only on moderated list if -m unless the */ |
| 991 | /* target == sender == a moderator */ |
| 992 | if (flagunsubismod && flagmod) { |
| 993 | doconfirm(ACTION_VC); |
| 994 | copy(&qq,"text/mod-unsub-confirm",flagcd,FATAL); |
| 995 | copybottom(); |
| 996 | sendtomods(); |
| 997 | } else { |
| 998 | r = getoff(action); |
| 999 | copybottom(); |
| 1000 | if (!r || flagnotify) qmail_to(&qq,target.s); |
| 1001 | /* tell owner if problems (-Q) or anyway (-QQ) */ |
| 1002 | if (flagverbose && (!r || flagverbose > 1)) to_owner(); |
| 1003 | } |
| 1004 | } else { |
| 1005 | doconfirm(ACTION_UC); |
| 1006 | copy(&qq,"text/unsub-bad",flagcd,FATAL); |
| 1007 | copybottom(); |
| 1008 | qmail_to(&qq,target.s); |
| 1009 | } |
| 1010 | |
| 1011 | } else if (str_start(action,ACTION_VC)) { |
| 1012 | if (hashok(action,ACTION_VC)) { |
| 1013 | r = getoff(action); |
| 1014 | if (!r && flagmod) |
| 1015 | strerr_die2x(0,INFO,ERR_UNSUB_NOP); |
| 1016 | mod_bottom(); |
| 1017 | if (r) { /* success to target */ |
| 1018 | qmail_to(&qq,target.s); |
| 1019 | if (flagverbose > 1) to_owner(); |
| 1020 | } else /* NOP to sender = admin. Will take */ |
| 1021 | qmail_to(&qq,sender); /* care of it. No need to tell owner */ |
| 1022 | /* if list is moderated skip - otherwise bad with > 1 mod */ |
| 1023 | } else { |
| 1024 | if (!pmod || !flagremote) /* else anyone can get a good -vc. */ |
| 1025 | die_cookie(); |
| 1026 | doconfirm(ACTION_VC); |
| 1027 | copy(&qq,"text/unsub-bad",flagcd,FATAL); |
| 1028 | copybottom(); |
| 1029 | qmail_to(&qq,pmod); |
| 1030 | } |
| 1031 | |
| 1032 | } else if (act == AC_LIST || act == AC_LISTN) { |
| 1033 | |
| 1034 | if (!flaglist || (!flagmod && !flagremote)) |
| 1035 | strerr_die2x(100,FATAL,ERR_NOT_AVAILABLE); |
| 1036 | if (!pmod) |
| 1037 | strerr_die2x(100,FATAL,ERR_NOT_ALLOWED); |
| 1038 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1039 | transferenc(); |
| 1040 | copy(&qq,"text/top",flagcd,FATAL); |
| 1041 | |
| 1042 | if (act == AC_LIST) { |
| 1043 | (void) code_qput(TXT_LISTMEMBERS,str_len(TXT_LISTMEMBERS)); |
| 1044 | i = putsubs(workdir,0L,52L,code_subto,1,FATAL); |
| 1045 | } else /* listn */ |
| 1046 | i = putsubs(workdir,0L,52L,dummy_to,1,FATAL); |
| 1047 | |
| 1048 | (void) code_qput("\n ======> ",11); |
| 1049 | (void) code_qput(strnum,fmt_ulong(strnum,i)); |
| 1050 | (void) code_qput("\n",1); |
| 1051 | copybottom(); |
| 1052 | qmail_to(&qq,pmod); |
| 1053 | |
| 1054 | } else if (act == AC_LOG) { |
| 1055 | action += actlen; |
| 1056 | if (*action == '.' || *action == '_') ++action; |
| 1057 | if (!flaglist || !flagremote) |
| 1058 | strerr_die2x(100,FATAL,ERR_NOT_AVAILABLE); |
| 1059 | if (!pmod) |
| 1060 | strerr_die2x(100,FATAL,ERR_NOT_ALLOWED); |
| 1061 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1062 | transferenc(); |
| 1063 | searchlog(workdir,action,code_subto,FATAL); |
| 1064 | copybottom(); |
| 1065 | qmail_to(&qq,pmod); |
| 1066 | |
| 1067 | } else if (act == AC_EDIT) { |
| 1068 | /* only remote admins and only if -e is specified may edit */ |
| 1069 | if (!flagedit || !flagremote) |
| 1070 | strerr_die2x(100,FATAL,ERR_NOT_AVAILABLE); |
| 1071 | if (!pmod) |
| 1072 | strerr_die2x(100,FATAL,ERR_NOT_ALLOWED); |
| 1073 | len = str_len(ACTION_EDIT); |
| 1074 | if (!case_starts(action,ACTION_EDIT)) |
| 1075 | len = str_len(ALT_EDIT); |
| 1076 | if (action[len]) { /* -edit.file, not just -edit */ |
| 1077 | if (action[len] != '.') |
| 1078 | strerr_die2x(100,FATAL,ERR_BAD_REQUEST); |
| 1079 | if (!stralloc_copys(&fnedit,"text/")) die_nomem(); |
| 1080 | if (!stralloc_cats(&fnedit,action+len+1)) die_nomem(); |
| 1081 | if (!stralloc_0(&fnedit)) die_nomem(); |
| 1082 | case_lowerb(fnedit.s,fnedit.len); |
| 1083 | i = 5; /* after the "text/" */ |
| 1084 | while ((ch = fnedit.s[i++])) { |
| 1085 | if (((ch > 'z') || (ch < 'a')) && (ch != '_')) |
| 1086 | strerr_die2x(100,FATAL,ERR_BAD_NAME); |
| 1087 | if (ch == '_') fnedit.s[i-1] = '-'; |
| 1088 | } |
| 1089 | switch(slurp(fnedit.s,&text,1024)) { /* entire file! */ |
| 1090 | case -1: |
| 1091 | strerr_die6sys(111,FATAL,ERR_READ,dir,"/",fnedit.s,": "); |
| 1092 | case 0: |
| 1093 | strerr_die5x(100,FATAL,dir,"/",fnedit.s,ERR_NOEXIST); |
| 1094 | } |
| 1095 | if (!stralloc_copy(&line,&text)) die_nomem(); |
| 1096 | { /* get rid of nulls to use cookie */ |
| 1097 | register char *s; register unsigned int n; |
| 1098 | s = line.s; n = line.len; |
| 1099 | while(n--) { if (!*s) *s = '_'; ++s; } |
| 1100 | } |
| 1101 | if (!stralloc_cat(&line,&fnedit)) die_nomem(); /* including '\0' */ |
| 1102 | strnum[fmt_ulong(strnum,(unsigned long) when)] = 0; |
| 1103 | cookie(hash,key.s,key.len,strnum,line.s,"-e"); |
| 1104 | if (!stralloc_copy(&confirm,&outlocal)) die_nomem(); |
| 1105 | if (!stralloc_append(&confirm,"-")) die_nomem(); |
| 1106 | if (!stralloc_catb(&confirm,ACTION_ED,LENGTH_ED)) die_nomem(); |
| 1107 | if (!stralloc_cats(&confirm,strnum)) die_nomem(); |
| 1108 | if (!stralloc_append(&confirm,".")) die_nomem(); |
| 1109 | /* action part has been checked for bad chars */ |
| 1110 | if (!stralloc_cats(&confirm,action + len + 1)) die_nomem(); |
| 1111 | if (!stralloc_append(&confirm,".")) die_nomem(); |
| 1112 | if (!stralloc_catb(&confirm,hash,COOKIE)) die_nomem(); |
| 1113 | if (!stralloc_append(&confirm,"@")) die_nomem(); |
| 1114 | if (!stralloc_cat(&confirm,&outhost)) die_nomem(); |
| 1115 | if (!stralloc_0(&confirm)) die_nomem(); |
| 1116 | set_cpconfirm(confirm.s); |
| 1117 | |
| 1118 | qmail_puts(&qq,"Reply-To: "); |
| 1119 | if (!quote2("ed,confirm.s)) die_nomem(); |
| 1120 | qmail_put(&qq,quoted.s,quoted.len); |
| 1121 | qmail_puts(&qq,"\n"); |
| 1122 | if (!stralloc_0(&confirm)) die_nomem(); |
| 1123 | |
| 1124 | qmail_puts(&qq,TXT_EDIT_RESPONSE); |
| 1125 | qmail_puts(&qq,action+len+1); /* has the '_' not '-' */ |
| 1126 | qmail_puts(&qq,TXT_EDIT_FOR); |
| 1127 | if (!quote("ed,&outlocal)) die_nomem(); |
| 1128 | qmail_put(&qq,quoted.s,quoted.len); |
| 1129 | qmail_puts(&qq,"@"); |
| 1130 | qmail_put(&qq,outhost.s,outhost.len); |
| 1131 | qmail_puts(&qq,"\n"); |
| 1132 | transferenc(); |
| 1133 | copy(&qq,"text/top",flagcd,FATAL); |
| 1134 | copy(&qq,"text/edit-do",flagcd,FATAL); |
| 1135 | (void) code_qput(TXT_EDIT_START,str_len(TXT_EDIT_START)); |
| 1136 | (void) code_qput("\n",1); |
| 1137 | (void) code_qput(text.s,text.len); |
| 1138 | (void) code_qput(TXT_EDIT_END,str_len(TXT_EDIT_END)); |
| 1139 | (void) code_qput("\n",1); |
| 1140 | |
| 1141 | } else { /* -edit only, so output list of editable files */ |
| 1142 | qmail_puts(&qq,TXT_EDIT_LIST); |
| 1143 | transferenc(); |
| 1144 | copy(&qq,"text/top",flagcd,FATAL); |
| 1145 | copy(&qq,"text/edit-list",flagcd,FATAL); |
| 1146 | } |
| 1147 | qmail_puts(&qq,"\n\n"); |
| 1148 | copybottom(); |
| 1149 | qmail_to(&qq,pmod); |
| 1150 | |
| 1151 | } else if (str_start(action,ACTION_ED)) { |
| 1152 | datetime_sec u; |
| 1153 | int flaggoodfield; |
| 1154 | x = action + LENGTH_ED; |
| 1155 | x += scan_ulong(x,&u); |
| 1156 | if ((u > when) || (u < when - 100000)) die_cookie(); |
| 1157 | if (*x == '.') ++x; |
| 1158 | fname = x; |
| 1159 | x += str_chr(x,'.'); |
| 1160 | if (!*x) die_cookie(); |
| 1161 | *x = (char) 0; |
| 1162 | ++x; |
| 1163 | if (!stralloc_copys(&fnedit,"text/")) die_nomem(); |
| 1164 | if (!stralloc_cats(&fnedit,fname)) die_nomem(); |
| 1165 | if (!stralloc_0(&fnedit)) die_nomem(); |
| 1166 | y = fnedit.s + 5; /* after "text/" */ |
| 1167 | while (*++y) { /* Name should be guaranteed by the cookie, */ |
| 1168 | /* but better safe than sorry ... */ |
| 1169 | if (((*y > 'z') || (*y < 'a')) && (*y != '_')) |
| 1170 | strerr_die2x(100,FATAL,ERR_BAD_NAME); |
| 1171 | if (*y == '_') *y = '-'; |
| 1172 | } |
| 1173 | |
| 1174 | lock(); /* file must not change while here */ |
| 1175 | |
| 1176 | switch (slurp(fnedit.s,&text,1024)) { |
| 1177 | case -1: |
| 1178 | strerr_die6sys(111,FATAL,ERR_READ,dir,"/",fnedit.s,": "); |
| 1179 | case 0: |
| 1180 | strerr_die5x(100,FATAL,dir,"/",fnedit.s,ERR_NOEXIST); |
| 1181 | } |
| 1182 | if (!stralloc_copy(&line,&text)) die_nomem(); |
| 1183 | { /* get rid of nulls to use cookie */ |
| 1184 | register char *s; register unsigned int n; |
| 1185 | s = line.s; n = line.len; |
| 1186 | while(n--) { if (!*s) *s = '_'; ++s; } |
| 1187 | } |
| 1188 | if (!stralloc_cat(&line,&fnedit)) die_nomem(); /* including '\0' */ |
| 1189 | strnum[fmt_ulong(strnum,(unsigned long) u)] = 0; |
| 1190 | cookie(hash,key.s,key.len,strnum,line.s,"-e"); |
| 1191 | if (str_len(x) != COOKIE) die_cookie(); |
| 1192 | if (byte_diff(hash,COOKIE,x)) die_cookie(); |
| 1193 | /* cookie is ok, file exists, lock's on, new file ends in '_' */ |
| 1194 | if (!stralloc_copys(&fneditn,fnedit.s)) die_nomem(); |
| 1195 | if (!stralloc_append(&fneditn,"_")) die_nomem(); |
| 1196 | if (!stralloc_0(&fneditn)) die_nomem(); |
| 1197 | fd = open_trunc(fneditn.s); |
| 1198 | if (fd == -1) |
| 1199 | strerr_die6sys(111,FATAL,ERR_WRITE,dir,"/",fneditn.s,": "); |
| 1200 | substdio_fdbuf(&sstext,write,fd,textbuf,sizeof(textbuf)); |
| 1201 | if (!stralloc_copys("ed,"")) die_nomem(); /* clear */ |
| 1202 | if (!stralloc_copys(&text,"")) die_nomem(); |
| 1203 | |
| 1204 | for (;;) { /* get message body */ |
| 1205 | if (getln(&ssin,&line,&match,'\n') == -1) |
| 1206 | strerr_die2sys(111,FATAL,ERR_READ_INPUT); |
| 1207 | if (!match) break; |
| 1208 | if (!stralloc_cat(&text,&line)) die_nomem(); |
| 1209 | } |
| 1210 | if (encin) { /* decode if necessary */ |
| 1211 | if (encin == 'B') |
| 1212 | decodeB(text.s,text.len,&line,FATAL); |
| 1213 | else |
| 1214 | decodeQ(text.s,text.len,&line,FATAL); |
| 1215 | if (!stralloc_copy(&text,&line)) die_nomem(); |
| 1216 | } |
| 1217 | cp = text.s; |
| 1218 | cpafter = text.s+text.len; |
| 1219 | flaggoodfield = 0; |
| 1220 | flagdone = 0; |
| 1221 | len = 0; |
| 1222 | while ((cpnext = cp + byte_chr(cp,cpafter-cp,'\n')) != cpafter) { |
| 1223 | i = byte_chr(cp,cpnext-cp,'%'); |
| 1224 | if (i != (unsigned int) (cpnext - cp)) { |
| 1225 | if (!flaggoodfield) { /* TXT_EDIT_START/END */ |
| 1226 | if (case_startb(cp+i,cpnext-cp-i,TXT_EDIT_START)) { |
| 1227 | /* start tag. Store users 'quote characters', e.g. '> ' */ |
| 1228 | if (!stralloc_copyb("ed,cp,i)) die_nomem(); |
| 1229 | flaggoodfield = 1; |
| 1230 | cp = cpnext + 1; |
| 1231 | cpfirst = cp; |
| 1232 | continue; |
| 1233 | } |
| 1234 | } else |
| 1235 | if (case_startb(cp+i,cpnext-cp-i,TXT_EDIT_END)) { |
| 1236 | flagdone = 1; |
| 1237 | break; |
| 1238 | } |
| 1239 | } |
| 1240 | if (flaggoodfield) { |
| 1241 | if ((len += cpnext - cp - quoted.len + 1) > MAXEDIT) |
| 1242 | strerr_die1x(100,ERR_EDSIZE); |
| 1243 | |
| 1244 | if (quoted.len && cpnext-cp >= (int) quoted.len && |
| 1245 | !str_diffn(cp,quoted.s,quoted.len)) |
| 1246 | cp += quoted.len; /* skip quoting characters */ |
| 1247 | cplast = cpnext - 1; |
| 1248 | if (*cplast == '\r') /* CRLF -> '\n' for base64 encoding */ |
| 1249 | *cplast = '\n'; |
| 1250 | else |
| 1251 | ++cplast; |
| 1252 | if (substdio_put(&sstext,cp,cplast-cp+1) == -1) |
| 1253 | strerr_die6sys(111,FATAL,ERR_WRITE,dir,"/",fneditn.s,": "); |
| 1254 | } |
| 1255 | cp = cpnext + 1; |
| 1256 | } |
| 1257 | if (!flagdone) |
| 1258 | strerr_die2x(100,FATAL,ERR_NO_MARK); |
| 1259 | if (substdio_flush(&sstext) == -1) |
| 1260 | strerr_die6sys(111,FATAL,ERR_WRITE,dir,"/",fneditn.s,": "); |
| 1261 | if (fsync(fd) == -1) |
| 1262 | strerr_die6sys(111,FATAL,ERR_SYNC,dir,"/",fneditn.s,": "); |
| 1263 | if (fchmod(fd, 0600) == -1) |
| 1264 | strerr_die6sys(111,FATAL,ERR_CHMOD,dir,"/",fneditn.s,": "); |
| 1265 | if (close(fd) == -1) |
| 1266 | strerr_die6sys(111,FATAL,ERR_CLOSE,dir,"/",fneditn.s,": "); |
| 1267 | if (rename(fneditn.s,fnedit.s) == -1) |
| 1268 | strerr_die6sys(111,FATAL,ERR_MOVE,dir,"/",fneditn.s,": "); |
| 1269 | |
| 1270 | unlock(); |
| 1271 | qmail_puts(&qq,TXT_EDIT_SUCCESS); |
| 1272 | qmail_puts(&qq,fname); |
| 1273 | qmail_puts(&qq,TXT_EDIT_FOR); |
| 1274 | if (!quote("ed,&outlocal)) die_nomem(); |
| 1275 | qmail_put(&qq,quoted.s,quoted.len); |
| 1276 | qmail_puts(&qq,"@"); |
| 1277 | qmail_put(&qq,outhost.s,outhost.len); |
| 1278 | qmail_puts(&qq,"\n"); |
| 1279 | transferenc(); |
| 1280 | copy(&qq,"text/top",flagcd,FATAL); |
| 1281 | copy(&qq,"text/edit-done",flagcd,FATAL); |
| 1282 | copybottom(); |
| 1283 | qmail_to(&qq,sender); /* not necessarily from mod */ |
| 1284 | |
| 1285 | } else if (act == AC_GET) { |
| 1286 | |
| 1287 | unsigned long u; |
| 1288 | struct stat st; |
| 1289 | char ch; |
| 1290 | int r; |
| 1291 | unsigned int pos; |
| 1292 | |
| 1293 | if (!flagget) |
| 1294 | strerr_die2x(100,FATAL,ERR_NOT_AVAILABLE); |
| 1295 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1296 | transferenc(); |
| 1297 | copy(&qq,"text/top",flagcd,FATAL); |
| 1298 | |
| 1299 | pos = str_len(ACTION_GET); |
| 1300 | if (!case_starts(action,ACTION_GET)) |
| 1301 | pos = str_len(ALT_GET); |
| 1302 | |
| 1303 | if (action[pos] == '.' || action [pos] == '_') pos++; |
| 1304 | scan_ulong(action + pos,&u); |
| 1305 | |
| 1306 | if (!stralloc_copys(&line,"archive/")) die_nomem(); |
| 1307 | if (!stralloc_catb(&line,strnum,fmt_ulong(strnum,u / 100))) die_nomem(); |
| 1308 | if (!stralloc_cats(&line,"/")) die_nomem(); |
| 1309 | if (!stralloc_catb(&line,strnum,fmt_uint0(strnum,(unsigned int) (u % 100),2))) die_nomem(); |
| 1310 | if (!stralloc_0(&line)) die_nomem(); |
| 1311 | |
| 1312 | fd = open_read(line.s); |
| 1313 | if (fd == -1) |
| 1314 | if (errno != error_noent) |
| 1315 | strerr_die4sys(111,FATAL,ERR_OPEN,line.s,": "); |
| 1316 | else |
| 1317 | copy(&qq,"text/get-bad",flagcd,FATAL); |
| 1318 | else { |
| 1319 | if (fstat(fd,&st) == -1) |
| 1320 | copy(&qq,"text/get-bad",flagcd,FATAL); |
| 1321 | else if (!(st.st_mode & 0100)) |
| 1322 | copy(&qq,"text/get-bad",flagcd,FATAL); |
| 1323 | else { |
| 1324 | substdio_fdbuf(&sstext,read,fd,textbuf,sizeof(textbuf)); |
| 1325 | qmail_puts(&qq,"> "); |
| 1326 | for (;;) { |
| 1327 | r = substdio_get(&sstext,&ch,1); |
| 1328 | if (r == -1) strerr_die4sys(111,FATAL,ERR_READ,line.s,": "); |
| 1329 | if (r == 0) break; |
| 1330 | qmail_put(&qq,&ch,1); |
| 1331 | if (ch == '\n') qmail_puts(&qq,"> "); |
| 1332 | } |
| 1333 | qmail_puts(&qq,"\n"); |
| 1334 | } |
| 1335 | close(fd); |
| 1336 | } |
| 1337 | copybottom(); |
| 1338 | qmail_to(&qq,target.s); |
| 1339 | |
| 1340 | } else if (case_starts(action,ACTION_QUERY) || |
| 1341 | case_starts(action,ALT_QUERY)) { |
| 1342 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1343 | transferenc(); |
| 1344 | copy(&qq,"text/top",flagcd,FATAL); |
| 1345 | if (pmod) { /* pmod points to static storage in issub(). Need to do this */ |
| 1346 | /* before calling issub() again */ |
| 1347 | if (!stralloc_copys(&to,pmod)) die_nomem(); |
| 1348 | if (!stralloc_0(&to)) die_nomem(); |
| 1349 | } else { |
| 1350 | if (!stralloc_copy(&to,&target)) die_nomem(); |
| 1351 | } |
| 1352 | if (issub(workdir,target.s,(char *) 0,FATAL)) |
| 1353 | copy(&qq,"text/sub-nop",flagcd,FATAL); |
| 1354 | else |
| 1355 | copy(&qq,"text/unsub-nop",flagcd,FATAL); |
| 1356 | copybottom(); |
| 1357 | qmail_to(&qq,to.s); |
| 1358 | |
| 1359 | } else if (case_starts(action,ACTION_INFO) || |
| 1360 | case_starts(action,ALT_INFO)) { |
| 1361 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1362 | transferenc(); |
| 1363 | copy(&qq,"text/top",flagcd,FATAL); |
| 1364 | copy(&qq,"text/info",flagcd,FATAL); |
| 1365 | copybottom(); |
| 1366 | qmail_to(&qq,target.s); |
| 1367 | |
| 1368 | } else if (case_starts(action,ACTION_FAQ) || |
| 1369 | case_starts(action,ALT_FAQ)) { |
| 1370 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1371 | transferenc(); |
| 1372 | copy(&qq,"text/top",flagcd,FATAL); |
| 1373 | copy(&qq,"text/faq",flagcd,FATAL); |
| 1374 | copybottom(); |
| 1375 | qmail_to(&qq,target.s); |
| 1376 | |
| 1377 | } else if (pmod && (act == AC_HELP)) { |
| 1378 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1379 | transferenc(); |
| 1380 | copy(&qq,"text/top",flagcd,FATAL); |
| 1381 | copy(&qq,"text/mod-help",flagcd,FATAL); |
| 1382 | copy(&qq,"text/help",flagcd,FATAL); |
| 1383 | copybottom(); |
| 1384 | qmail_to(&qq,pmod); |
| 1385 | |
| 1386 | } else { |
| 1387 | act = AC_HELP; |
| 1388 | qmail_puts(&qq,TXT_EZMLM_RESPONSE); |
| 1389 | transferenc(); |
| 1390 | copy(&qq,"text/top",flagcd,FATAL); |
| 1391 | copy(&qq,"text/help",flagcd,FATAL); |
| 1392 | copybottom(); |
| 1393 | qmail_to(&qq,sender); |
| 1394 | } |
| 1395 | |
| 1396 | if (*(err = qmail_close(&qq)) == '\0') { |
| 1397 | strnum[fmt_ulong(strnum,qmail_qp(&qq))] = 0; |
| 1398 | closesql(); |
| 1399 | strerr_die2x(0,"ezmlm-manage: info: qp ",strnum); |
| 1400 | } else { |
| 1401 | closesql(); |
| 1402 | strerr_die3x(111,FATAL,ERR_TMP_QMAIL_QUEUE,err + 1); |
| 1403 | } |
| 1404 | } |
| 1405 | |