/* * options.c -- command-line option processing * * Copyright 1998 by Eric S. Raymond. * For license terms, see the file COPYING in this directory. */ #include "config.h" #include #include #include #include #if defined(STDC_HEADERS) #include #include #else #include #endif #include "getopt.h" #include "fetchmail.h" #include "i18n.h" #define LA_HELP 1 #define LA_VERSION 2 #define LA_CHECK 3 #define LA_SILENT 4 #define LA_VERBOSE 5 #define LA_DAEMON 6 #define LA_NODETACH 7 #define LA_QUIT 8 #define LA_LOGFILE 9 #define LA_INVISIBLE 10 #define LA_SYSLOG 11 #define LA_NOSYSLOG 12 #define LA_RCFILE 13 #define LA_IDFILE 14 #define LA_POSTMASTER 15 #define LA_NOBOUNCE 16 #define LA_PROTOCOL 17 #define LA_UIDL 18 #define LA_PORT 19 #define LA_AUTH 20 #define LA_TIMEOUT 21 #define LA_ENVELOPE 22 #define LA_QVIRTUAL 23 #define LA_USERNAME 24 #define LA_ALL 25 #define LA_NOKEEP 26 #define LA_KEEP 27 #define LA_FLUSH 28 #define LA_NOREWRITE 29 #define LA_LIMIT 30 #define LA_WARNINGS 31 #define LA_FOLDER 32 #define LA_SMTPHOST 33 #define LA_FETCHDOMAINS 34 #define LA_SMTPADDR 35 #define LA_ANTISPAM 36 #define LA_BATCHLIMIT 37 #define LA_FETCHLIMIT 38 #define LA_EXPUNGE 39 #define LA_MDA 40 #define LA_BSMTP 41 #define LA_LMTP 42 #define LA_PLUGIN 43 #define LA_PLUGOUT 44 #define LA_NETSEC 45 #define LA_INTERFACE 46 #define LA_MONITOR 47 #define LA_CONFIGDUMP 48 #define LA_YYDEBUG 49 #define LA_SMTPNAME 50 #define LA_SHOWDOTS 51 #define LA_PRINCIPAL 52 #define LA_TRACEPOLLS 53 #ifdef SSL_ENABLE #define LA_SSL 54 #define LA_SSLKEY 55 #define LA_SSLCERT 56 #define LA_SSLPROTO 57 #define LA_SSLCERTCK 58 #define LA_SSLCERTPATH 59 #define LA_SSLFINGERPRINT 60 #endif /* options still left: CDgGhHjJoORwWxXYz */ static const char *shortoptions = "?Vcsvd:NqL:f:i:p:UP:A:t:E:Q:u:akKFnl:r:S:Z:b:B:e:m:T:I:M:yw:"; static const struct option longoptions[] = { /* this can be const because all flag fields are 0 and will never get set */ {"help", no_argument, (int *) 0, LA_HELP }, {"version", no_argument, (int *) 0, LA_VERSION }, {"check", no_argument, (int *) 0, LA_CHECK }, {"silent", no_argument, (int *) 0, LA_SILENT }, {"verbose", no_argument, (int *) 0, LA_VERBOSE }, {"daemon", required_argument, (int *) 0, LA_DAEMON }, {"nodetach", no_argument, (int *) 0, LA_NODETACH }, {"quit", no_argument, (int *) 0, LA_QUIT }, {"logfile", required_argument, (int *) 0, LA_LOGFILE }, {"invisible", no_argument, (int *) 0, LA_INVISIBLE }, {"showdots", no_argument, (int *) 0, LA_SHOWDOTS }, {"syslog", no_argument, (int *) 0, LA_SYSLOG }, {"nosyslog", no_argument, (int *) 0, LA_NOSYSLOG }, {"fetchmailrc",required_argument,(int *) 0, LA_RCFILE }, {"idfile", required_argument, (int *) 0, LA_IDFILE }, {"postmaster",required_argument, (int *) 0, LA_POSTMASTER }, {"nobounce", no_argument, (int *) 0, LA_NOBOUNCE }, {"protocol", required_argument, (int *) 0, LA_PROTOCOL }, {"proto", required_argument, (int *) 0, LA_PROTOCOL }, {"uidl", no_argument, (int *) 0, LA_UIDL }, {"port", required_argument, (int *) 0, LA_PORT }, {"auth", required_argument, (int *) 0, LA_AUTH}, {"timeout", require

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<center class="copyright">Copyright (C) 2001 Bj&oslash;rn Reese and Daniel Stenberg.</center>
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ptarg; break; case LA_INVISIBLE: rctl->invisible = TRUE; break; case LA_SHOWDOTS: rctl->showdots = TRUE; break; case 'f': case LA_RCFILE: rcfile = (char *) xstrdup(optarg); break; case 'i': case LA_IDFILE: rctl->idfile = (char *) xstrdup(optarg); break; case LA_POSTMASTER: rctl->postmaster = (char *) xstrdup(optarg); break; case LA_NOBOUNCE: run.bouncemail = FALSE; break; case 'p': case LA_PROTOCOL: /* XXX -- should probably use a table lookup here */ if (strcasecmp(optarg,"auto") == 0) ctl->server.protocol = P_AUTO; else if (strcasecmp(optarg,"pop2") == 0) ctl->server.protocol = P_POP2; #ifdef SDPS_ENABLE else if (strcasecmp(optarg,"sdps") == 0) { ctl->server.protocol = P_POP3; ctl->server.sdps = TRUE; } #endif /* SDPS_ENABLE */ else if (strcasecmp(optarg,"pop3") == 0) ctl->server.protocol = P_POP3; else if (strcasecmp(optarg,"apop") == 0) ctl->server.protocol = P_APOP; else if (strcasecmp(optarg,"rpop") == 0) ctl->server.protocol = P_RPOP; else if (strcasecmp(optarg,"kpop") == 0) { ctl->server.protocol = P_POP3; #if INET6_ENABLE ctl->server.service = KPOP_PORT; #else /* INET6_ENABLE */ ctl->server.port = KPOP_PORT; #endif /* INET6_ENABLE */ #ifdef KERBEROS_V5 ctl->server.authenticate = A_KERBEROS_V5; #else ctl->server.authenticate = A_KERBEROS_V4; #endif /* KERBEROS_V5 */ } else if (strcasecmp(optarg,"imap") == 0) ctl->server.protocol = P_IMAP; else if (strcasecmp(optarg,"etrn") == 0) ctl->server.protocol = P_ETRN; else if (strcasecmp(optarg,"odmr") == 0) ctl->server.protocol = P_ODMR; else { fprintf(stderr,_("Invalid protocol `%s' specified.\n"), optarg); errflag++; } break; case 'U': case LA_UIDL: ctl->server.uidl = FLAG_TRUE; break; case 'P': case LA_PORT: #if INET6_ENABLE ctl->server.service = optarg; #else /* INET6_ENABLE */ ctl->server.port = xatoi(optarg, &errflag); #endif /* INET6_ENABLE */ break; case LA_AUTH: if (strcmp(optarg, "password") == 0) ctl->server.authenticate = A_PASSWORD; else if (strcmp(optarg, "kerberos") == 0) #ifdef KERBEROS_V5 ctl->server.authenticate = A_KERBEROS_V5; #else ctl->server.authenticate = A_KERBEROS_V4; #endif /* KERBEROS_V5 */ else if (strcmp(optarg, "kerberos_v5") == 0) ctl->server.authenticate = A_KERBEROS_V5; else if (strcmp(optarg, "kerberos_v4") == 0) ctl->server.authenticate = A_KERBEROS_V4; else if (strcmp(optarg, "ssh") == 0) ctl->server.authenticate = A_SSH; else if (strcmp(optarg, "otp") == 0) ctl->server.authenticate = A_OTP; else if (strcmp(optarg, "ntlm") == 0) ctl->server.authenticate = A_NTLM; else if (strcmp(optarg, "cram") == 0) ctl->server.authenticate = A_CRAM_MD5; else if (strcmp(optarg, "cram-md5") == 0) ctl->server.authenticate = A_CRAM_MD5; else if (strcmp(optarg, "gssapi") == 0) ctl->server.authenticate = A_GSSAPI; else if (strcmp(optarg, "any") == 0) ctl->server.authenticate = A_ANY; else { fprintf(stderr,_("Invalid authentication `%s' specified.\n"), optarg); errflag++; } break; case 't': case LA_TIMEOUT: ctl->server.timeout = xatoi(optarg, &errflag); if (ctl->server.timeout == 0) ctl->server.timeout = -1; break; case 'E': case LA_ENVELOPE: ctl->server.envelope = xstrdup(optarg); break; case 'Q': case LA_QVIRTUAL: ctl->server.qvirtual = xstrdup(optarg); break; case 'u': case LA_USERNAME: ctl->remotename = xstrdup(optarg); break; case 'a': case LA_ALL: ctl->fetchall = FLAG_TRUE; break; case 'K': case LA_NOKEEP: ctl->keep = FLAG_FALSE; break; case 'k': case LA_KEEP: ctl->keep = FLAG_TRUE; break; case 'F': case LA_FLUSH: ctl->flush = FLAG_TRUE; break; case 'n': case LA_NOREWRITE: ctl->rewrite = FLAG_FALSE; break; case 'l': case LA_LIMIT: c = xatoi(optarg, &errflag); ctl->limit = NUM_VALUE_IN(c); break; case 'r': case LA_FOLDER: xalloca(buf, char *, strlen(optarg) + 1); strcpy(buf, optarg); cp = strtok(buf, ","); do { save_str(&ctl->mailboxes, cp, 0); } while ((cp = strtok((char *)NULL, ","))); break; case 'S': case LA_SMTPHOST: xalloca(buf, char *, strlen(optarg) + 1); strcpy(buf, optarg); cp = strtok(buf, ","); do { save_str(&ctl->smtphunt, cp, TRUE); } while ((cp = strtok((char *)NULL, ","))); ocount++; break; case LA_FETCHDOMAINS: xalloca(buf, char *, strlen(optarg) + 1); strcpy(buf, optarg); cp = strtok(buf, ","); do { save_str(&ctl->domainlist, cp, TRUE); } while ((cp = strtok((char *)NULL, ","))); break; case 'D': case LA_SMTPADDR: ctl->smtpaddress = xstrdup(optarg); break; case LA_SMTPNAME: ctl->smtpname = xstrdup(optarg); break; case 'Z': case LA_ANTISPAM: xalloca(buf, char *, strlen(optarg) + 1); strcpy(buf, optarg); cp = strtok(buf, ","); do { struct idlist *idp = save_str(&ctl->antispam, NULL, 0);; idp->val.status.num = xatoi(cp, &errflag); } while ((cp = strtok((char *)NULL, ","))); break; case 'b': case LA_BATCHLIMIT: c = xatoi(optarg, &errflag); ctl->batchlimit = NUM_VALUE_IN(c); break; case 'B': case LA_FETCHLIMIT: c = xatoi(optarg, &errflag); ctl->fetchlimit = NUM_VALUE_IN(c); break; case 'e': case LA_EXPUNGE: c = xatoi(optarg, &errflag); ctl->expunge = NUM_VALUE_IN(c); break; case 'm': case LA_MDA: ctl->mda = xstrdup(optarg); ocount++; break; case LA_BSMTP: ctl->bsmtp = xstrdup(optarg); ocount++; break; case LA_LMTP: ctl->listener = LMTP_MODE; break; case 'T': case LA_NETSEC: #if NET_SECURITY ctl->server.netsec = (void *)optarg; #else fprintf(stderr, _("fetchmail: network security support is disabled\n")); errflag++; #endif /* NET_SECURITY */ break; #if (defined(linux) && !INET6_ENABLE) || defined(__FreeBSD__) case 'I': case LA_INTERFACE: interface_parse(optarg, &ctl->server); break; case 'M': case LA_MONITOR: ctl->server.monitor = xstrdup(optarg); break; #endif /* (defined(linux) && !INET6_ENABLE) || defined(__FreeBSD__) */ case LA_PLUGIN: ctl->server.plugin = xstrdup(optarg); break; case LA_PLUGOUT: ctl->server.plugout = xstrdup(optarg); break; #ifdef SSL_ENABLE case LA_SSL: ctl->use_ssl = FLAG_TRUE; break; case LA_SSLKEY: ctl->sslkey = xstrdup(optarg); break; case LA_SSLCERT: ctl->sslcert = xstrdup(optarg); break; case LA_SSLPROTO: ctl->sslproto = xstrdup(optarg); break; case LA_SSLCERTCK: ctl->sslcertck = FLAG_TRUE; break; case LA_SSLCERTPATH: ctl->sslcertpath = xstrdup(optarg); break; case LA_SSLFINGERPRINT: ctl->sslfingerprint = xstrdup(optarg); break; #endif case LA_PRINCIPAL: ctl->server.principal = xstrdup(optarg); break; case 'y': case LA_YYDEBUG: yydebug = TRUE; break; case 'w': case LA_WARNINGS: c = xatoi(optarg, &errflag); ctl->warnings = NUM_VALUE_IN(c); break; case LA_CONFIGDUMP: configdump = TRUE; break; case LA_SYSLOG: rctl->use_syslog = FLAG_TRUE; break; case LA_NOSYSLOG: rctl->use_syslog = FLAG_FALSE; break; case LA_TRACEPOLLS: ctl->tracepolls = FLAG_TRUE; break; case '?': case LA_HELP: default: helpflag++; } } if (errflag || ocount > 1 || helpflag) { /* squawk if syntax errors were detected */ #define P(s) fputs(s, helpflag ? stdout : stderr) P(_("usage: fetchmail [options] [server ...]\n")); P(_(" Options are as follows:\n")); P(_(" -?, --help display this option help\n")); P(_(" -V, --version display version info\n")); P(_(" -c, --check check for messages without fetching\n")); P(_(" -s, --silent work silently\n")); P(_(" -v, --verbose work noisily (diagnostic output)\n")); P(_(" -d, --daemon run as a daemon once per n seconds\n")); P(_(" -N, --nodetach don't detach daemon process\n")); P(_(" -q, --quit kill daemon process\n")); P(_(" -L, --logfile specify logfile name\n")); P(_(" --syslog use syslog(3) for most messages when running as a daemon\n")); P(_(" --invisible don't write Received & enable host spoofing\n")); P(_(" -f, --fetchmailrc specify alternate run control file\n")); P(_(" -i, --idfile specify alternate UIDs file\n")); P(_(" --postmaster specify recipient of last resort\n")); P(_(" --nobounce redirect bounces from user to postmaster.\n")); #if (defined(linux) && !INET6_ENABLE) || defined(__FreeBSD__) P(_(" -I, --interface interface required specification\n")); P(_(" -M, --monitor monitor interface for activity\n")); #endif #if defined( SSL_ENABLE ) P(_(" --ssl enable ssl encrypted session\n")); P(_(" --sslkey ssl private key file\n")); P(_(" --sslcert ssl client certificate\n")); P(_(" --sslproto force ssl protocol (ssl2/ssl3/tls1)\n")); #endif P(_(" --plugin specify external command to open connection\n")); P(_(" --plugout specify external command to open smtp connection\n")); P(_(" -p, --protocol specify retrieval protocol (see man page)\n")); P(_(" -U, --uidl force the use of UIDLs (pop3 only)\n")); P(_(" -P, --port TCP/IP service port to connect to\n")); P(_(" --auth authentication type (password/kerberos/ssh)\n")); P(_(" -t, --timeout server nonresponse timeout\n")); P(_(" -E, --envelope envelope address header\n")); P(_(" -Q, --qvirtual prefix to remove from local user id\n")); P(_(" --principal mail service principal\n")); P(_(" --tracepolls add poll-tracing information to Received header\n")); P(_(" -u, --username specify users's login on server\n")); P(_(" -a, --all retrieve old and new messages\n")); P(_(" -K, --nokeep delete new messages after retrieval\n")); P(_(" -k, --keep save new messages after retrieval\n")); P(_(" -F, --flush delete old messages from server\n")); P(_(" -n, --norewrite don't rewrite header addresses\n")); P(_(" -l, --limit don't fetch messages over given size\n")); P(_(" -w, --warnings interval between warning mail notification\n")); #if NET_SECURITY P(_(" -T, --netsec set IP security request\n")); #endif /* NET_SECURITY */ P(_(" -S, --smtphost set SMTP forwarding host\n")); P(_(" --fetchdomains fetch mail for specified domains\n")); P(_(" -D, --smtpaddress set SMTP delivery domain to use\n")); P(_(" --smtpname set SMTP full name username@domain\n")); P(_(" -Z, --antispam, set antispam response values\n")); P(_(" -b, --batchlimit set batch limit for SMTP connections\n")); P(_(" -B, --fetchlimit set fetch limit for server connections\n")); P(_(" -e, --expunge set max deletions between expunges\n")); P(_(" -m, --mda set MDA to use for forwarding\n")); P(_(" --bsmtp set output BSMTP file\n")); P(_(" --lmtp use LMTP (RFC2033) for delivery\n")); P(_(" -r, --folder specify remote folder name\n")); P(_(" --showdots show progress dots even in logfiles\n")); #undef P if (helpflag) exit(PS_SUCCESS); else exit(PS_SYNTAX); } return(optind); } /* options.c ends here */