* For license terms, see the file COPYING in this directory.
*/
-#include <config.h>
+#include "config.h"
+#include <stdio.h>
#include <pwd.h>
#include <string.h>
+#include <errno.h>
#if defined(STDC_HEADERS)
#include <stdlib.h>
+#include <limits.h>
#endif
#include "getopt.h"
#define LA_NODETACH 7
#define LA_QUIT 8
#define LA_LOGFILE 9
-#define LA_RCFILE 10
-#define LA_IDFILE 11
-#define LA_PROTOCOL 12
-#define LA_PORT 13
-#define LA_AUTHENTICATE 14
-#define LA_TIMEOUT 15
-#define LA_USERNAME 16
-#define LA_ALL 17
-#define LA_KILL 18
-#define LA_KEEP 19
-#define LA_FLUSH 20
-#define LA_NOREWRITE 21
-#define LA_LIMIT 22
-#define LA_REMOTEFILE 23
-#define LA_SMTPHOST 24
-#define LA_MDA 25
-#define LA_YYDEBUG 26
-
-static char *shortoptions = "?Vcsvd:NqL:f:i:p:P:A:t:u:akKFnl:r:S:m:y";
-static struct option longoptions[] = {
+#define LA_INVISIBLE 10
+#define LA_SYSLOG 11
+#define LA_RCFILE 12
+#define LA_IDFILE 13
+#define LA_PROTOCOL 14
+#define LA_UIDL 15
+#define LA_PORT 16
+#define LA_AUTHENTICATE 17
+#define LA_TIMEOUT 18
+#define LA_ENVELOPE 19
+#define LA_QVIRTUAL 20
+#define LA_USERNAME 21
+#define LA_ALL 22
+#define LA_NOKEEP 23
+#define LA_KEEP 24
+#define LA_FLUSH 25
+#define LA_NOREWRITE 26
+#define LA_LIMIT 27
+#define LA_FOLDER 28
+#define LA_SMTPHOST 29
+#define LA_SMTPADDR 30
+#define LA_ANTISPAM 31
+#define LA_BATCHLIMIT 32
+#define LA_FETCHLIMIT 33
+#define LA_EXPUNGE 34
+#define LA_MDA 35
+#define LA_NETSEC 36
+#define LA_INTERFACE 37
+#define LA_MONITOR 38
+#define LA_CONFIGDUMP 39
+#define LA_YYDEBUG 40
+
+/* options still left: CgGhHjJoORUwWxXYz */
+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:y";
+
+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 },
{"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 },
+ {"syslog", no_argument, (int *) 0, LA_SYSLOG },
{"fetchmailrc",required_argument,(int *) 0, LA_RCFILE },
{"idfile", required_argument, (int *) 0, LA_IDFILE },
{"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_AUTHENTICATE},
{"timeout", required_argument, (int *) 0, LA_TIMEOUT },
+ {"envelope", required_argument, (int *) 0, LA_ENVELOPE },
+ {"qvirtual", required_argument, (int *) 0, LA_QVIRTUAL },
{"user", required_argument, (int *) 0, LA_USERNAME },
{"username", required_argument, (int *) 0, LA_USERNAME },
{"all", no_argument, (int *) 0, LA_ALL },
- {"kill", no_argument, (int *) 0, LA_KILL },
+ {"nokeep", no_argument, (int *) 0, LA_NOKEEP },
{"keep", no_argument, (int *) 0, LA_KEEP },
{"flush", no_argument, (int *) 0, LA_FLUSH },
{"norewrite", no_argument, (int *) 0, LA_NOREWRITE },
{"limit", required_argument, (int *) 0, LA_LIMIT },
- {"remote", required_argument, (int *) 0, LA_REMOTEFILE },
+ {"folder", required_argument, (int *) 0, LA_FOLDER },
{"smtphost", required_argument, (int *) 0, LA_SMTPHOST },
+ {"smtpaddress", required_argument, (int *) 0, LA_SMTPADDR },
+ {"antispam", required_argument, (int *) 0, LA_ANTISPAM },
+
+ {"batchlimit",required_argument, (int *) 0, LA_BATCHLIMIT },
+ {"fetchlimit",required_argument, (int *) 0, LA_FETCHLIMIT },
+ {"expunge", required_argument, (int *) 0, LA_EXPUNGE },
{"mda", required_argument, (int *) 0, LA_MDA },
+#ifdef INET6
+ {"netsec", required_argument, (int *) 0, LA_NETSEC },
+#endif /* INET6 */
+
+#if defined(linux) && !INET6
+ {"interface", required_argument, (int *) 0, LA_INTERFACE },
+ {"monitor", required_argument, (int *) 0, LA_MONITOR },
+#endif /* defined(linux) && !INET6 */
+
+ {"configdump",no_argument, (int *) 0, LA_CONFIGDUMP },
+
{"yydebug", no_argument, (int *) 0, LA_YYDEBUG },
{(char *) 0, no_argument, (int *) 0, 0 }
};
-int parsecmdline (argc,argv,ctl)
+static int xatoi(char *s, int *errflagptr)
+/* do safe conversion from string to number */
+{
+#if defined (STDC_HEADERS) && defined (LONG_MAX) && defined (INT_MAX)
+ /* parse and convert numbers, but also check for invalid characters in
+ * numbers
+ */
+
+ char *endptr;
+ long value;
+
+ errno = 0;
+
+ value = strtol(s, &endptr, 0);
+
+ /* any invalid chars in string? */
+ if ( (endptr == s) || (*endptr != '\0') ) {
+ (void) fprintf(stderr, "String '%s' is not a valid number string.\n", s);
+ (*errflagptr)++;
+ return 0;
+ }
+
+ /* is the range valid? */
+ if ( (((value == LONG_MAX) || (value == LONG_MIN)) && (errno == ERANGE)) ||
+ (value > INT_MAX) || (value < INT_MIN)) {
+
+ (void) fprintf(stderr, "Value of string '%s' is %s than %d.\n", s,
+ (value < 0) ? "smaller": "larger",
+ (value < 0) ? INT_MIN : INT_MAX);
+ (*errflagptr)++;
+ return 0;
+ }
+
+ return (int) value; /* shut up, I know what I'm doing */
+#else
+ return atoi(s);
+#endif
+}
+
+int parsecmdline (argc, argv, rctl, ctl)
/* parse and validate the command line options */
-int argc; /* argument count */
-char **argv; /* argument strings */
+int argc; /* argument count */
+char **argv; /* argument strings */
+struct runctl *rctl; /* global run controls to modify */
struct query *ctl; /* option record to be initialized */
{
/*
int ocount = 0; /* count of destinations specified */
int errflag = 0; /* TRUE when a syntax error is detected */
int option_index;
+ char *buf, *cp;
+
+ rctl->poll_interval = -1;
memset(ctl, '\0', sizeof(struct query)); /* start clean */
+ ctl->smtp_socket = -1;
while (!errflag &&
(c = getopt_long(argc,argv,shortoptions,
break;
case 'd':
case LA_DAEMON:
- poll_interval = atoi(optarg);
- ctl->fetchall = TRUE;
+ rctl->poll_interval = xatoi(optarg, &errflag);
break;
case 'N':
case LA_NODETACH:
break;
case 'L':
case LA_LOGFILE:
- logfile = optarg;
+ rctl->logfile = optarg;
+ break;
+ case LA_INVISIBLE:
+ rctl->invisible = TRUE;
break;
case 'f':
case LA_RCFILE:
break;
case 'i':
case LA_IDFILE:
- idfile = (char *) xmalloc(strlen(optarg)+1);
- strcpy(idfile,optarg);
+ rctl->idfile = (char *) xmalloc(strlen(optarg)+1);
+ strcpy(rctl->idfile,optarg);
break;
case 'p':
case LA_PROTOCOL:
/* XXX -- should probably use a table lookup here */
if (strcasecmp(optarg,"pop2") == 0)
- ctl->protocol = P_POP2;
+ ctl->server.protocol = P_POP2;
else if (strcasecmp(optarg,"pop3") == 0)
- ctl->protocol = P_POP3;
- else if (strcasecmp(optarg,"imap") == 0)
- ctl->protocol = P_IMAP;
+ ctl->server.protocol = P_POP3;
else if (strcasecmp(optarg,"apop") == 0)
- ctl->protocol = P_APOP;
+ ctl->server.protocol = P_APOP;
+ else if (strcasecmp(optarg,"rpop") == 0)
+ ctl->server.protocol = P_RPOP;
else if (strcasecmp(optarg,"kpop") == 0)
{
- ctl->protocol = P_POP3;
- ctl->port = KPOP_PORT;
- ctl->authenticate = A_KERBEROS;
+ ctl->server.protocol = P_POP3;
+#if INET6
+ ctl->server.service = KPOP_PORT;
+#else /* INET6 */
+ ctl->server.port = KPOP_PORT;
+#endif /* INET6 */
+#ifdef KERBEROS_V5
+ ctl->server.preauthenticate = A_KERBEROS_V5;
+#else
+ ctl->server.preauthenticate = A_KERBEROS_V4;
+#endif /* KERBEROS_V5 */
}
+ else if (strcasecmp(optarg,"imap") == 0)
+ ctl->server.protocol = P_IMAP;
+#ifdef KERBEROS_V4
+ else if (strcasecmp(optarg,"imap-k4") == 0)
+ ctl->server.protocol = P_IMAP_K4;
+#endif /* KERBEROS_V4 */
+ else if (strcasecmp(optarg,"etrn") == 0)
+ ctl->server.protocol = P_ETRN;
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:
- ctl->port = atoi(optarg);
+#if INET6
+ ctl->server.service = optarg;
+#else /* INET6 */
+ ctl->server.port = xatoi(optarg, &errflag);
+#endif /* INET6 */
break;
case 'A':
case LA_AUTHENTICATE:
if (strcmp(optarg, "password") == 0)
- ctl->authenticate = A_PASSWORD;
+ ctl->server.preauthenticate = A_PASSWORD;
else if (strcmp(optarg, "kerberos") == 0)
- ctl->authenticate = A_KERBEROS;
+#ifdef KERBEROS_V5
+ ctl->server.preauthenticate = A_KERBEROS_V5;
+ else if (strcmp(optarg, "kerberos_v5") == 0)
+ ctl->server.preauthenticate = A_KERBEROS_V5;
+#else
+ ctl->server.preauthenticate = A_KERBEROS_V4;
+ else if (strcmp(optarg, "kerberos_v4") == 0)
+ ctl->server.preauthenticate = A_KERBEROS_V4;
+#endif /* KERBEROS_V5 */
else {
- fprintf(stderr,"Invalid authentication `%s' specified.\n", optarg);
+ fprintf(stderr,"Invalid preauthentication `%s' specified.\n", optarg);
errflag++;
}
break;
case 't':
- ctl->timeout = atoi(optarg);
+ 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:
- strncpy(ctl->remotename,optarg,sizeof(ctl->remotename)-1);
+ ctl->remotename = xstrdup(optarg);
break;
-
case 'a':
case LA_ALL:
- ctl->fetchall = TRUE;
+ ctl->fetchall = FLAG_TRUE;
break;
case 'K':
- case LA_KILL:
- ctl->keep = FALSE;
+ case LA_NOKEEP:
+ ctl->keep = FLAG_FALSE;
break;
case 'k':
case LA_KEEP:
- ctl->keep = TRUE;
+ ctl->keep = FLAG_TRUE;
break;
case 'F':
case LA_FLUSH:
- ctl->flush = TRUE;
+ ctl->flush = FLAG_TRUE;
break;
case 'n':
case LA_NOREWRITE:
- ctl->norewrite = TRUE;
+ ctl->rewrite = FLAG_FALSE;
break;
case 'l':
case LA_LIMIT:
- ctl->limit = atoi(optarg);
+ c = xatoi(optarg, &errflag);
+ ctl->limit = NUM_VALUE(c);
break;
case 'r':
- case LA_REMOTEFILE:
- strncpy(ctl->mailbox,optarg,sizeof(ctl->mailbox)-1);
+ case LA_FOLDER:
+ buf = xmalloc(strlen(optarg));
+ strcpy(buf, optarg);
+ cp = strtok(buf, ",");
+ do {
+ save_str(&ctl->mailboxes, cp, 0);
+ } while
+ ((cp = strtok((char *)NULL, ",")));
+ free(buf);
break;
case 'S':
case LA_SMTPHOST:
- strncpy(ctl->smtphost,optarg,sizeof(ctl->smtphost)-1);
+ buf = xmalloc(strlen(optarg));
+ strcpy(buf, optarg);
+ cp = strtok(buf, ",");
+ do {
+ save_str(&ctl->smtphunt, cp, TRUE);
+ } while
+ ((cp = strtok((char *)NULL, ",")));
ocount++;
+ free(buf);
+ break;
+ case 'D':
+ case LA_SMTPADDR:
+ ctl->smtpaddress = xstrdup(optarg);
+ break;
+ case 'Z':
+ case LA_ANTISPAM:
+ c = xatoi(optarg, &errflag);
+ ctl->antispam = NUM_VALUE(c);
+ case 'b':
+ case LA_BATCHLIMIT:
+ c = xatoi(optarg, &errflag);
+ ctl->batchlimit = NUM_VALUE(c);
+ break;
+ case 'B':
+ case LA_FETCHLIMIT:
+ c = xatoi(optarg, &errflag);
+ ctl->fetchlimit = NUM_VALUE(c);
+ break;
+ case 'e':
+ case LA_EXPUNGE:
+ c = xatoi(optarg, &errflag);
+ ctl->expunge = NUM_VALUE(c);
break;
case 'm':
case LA_MDA:
- strncpy(ctl->mda,optarg,sizeof(ctl->mda));
+ ctl->mda = xstrdup(optarg);
ocount++;
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
+ 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 */
+
case 'y':
case LA_YYDEBUG:
yydebug = TRUE;
break;
+ case LA_CONFIGDUMP:
+ configdump = TRUE;
+ break;
+
+ case LA_SYSLOG:
+ rctl->use_syslog = TRUE;
+ break;
+
case '?':
case LA_HELP:
default:
}
}
- if (check_only && poll_interval)
- {
- fputs("The --check and --daemon options aren't compatible.\n", stderr);
- return(-1);
- }
-
if (errflag || ocount > 1) {
/* squawk if syntax errors were detected */
fputs("usage: fetchmail [options] [server ...]\n", stderr);
fputs(" -N, --nodetach don't detach daemon process\n", stderr);
fputs(" -q, --quit kill daemon process\n", stderr);
fputs(" -L, --logfile specify logfile name\n", stderr);
+ fputs(" --syslog use syslog(3) for most messages when running as a daemon\n", stderr);
+ fputs(" --invisible suppress Received line & enable host spoofing\n", stderr);
fputs(" -f, --fetchmailrc specify alternate run control file\n", stderr);
fputs(" -i, --idfile specify alternate UIDs file\n", stderr);
+#if defined(linux) && !INET6
+ fputs(" -I, --interface interface required specification\n",stderr);
+ fputs(" -M, --monitor monitor interface for activity\n",stderr);
+#endif
- fputs(" -p, --protocol specify pop2, pop3, imap, apop, rpop, kpop\n", stderr);
+#ifdef KERBEROS_V4
+ fputs(" -p, --protocol specify pop2, pop3, imap, apop, rpop, kpop, etrn, imap-k4\n", stderr);
+#else
+ fputs(" -p, --protocol specify pop2, pop3, imap, apop, rpop, kpop, etrn\n", stderr);
+#endif /* KERBEROS_V4 */
+ fputs(" -U, --uidl force the use of UIDLs (pop3 only)\n", stderr);
fputs(" -P, --port TCP/IP service port to connect to\n",stderr);
fputs(" -A, --auth authentication type (password or kerberos)\n",stderr);
fputs(" -t, --timeout server nonresponse timeout\n",stderr);
+ fputs(" -E, --envelope envelope address header\n",stderr);
+ fputs(" -Q, --qvirtual prefix to remove from local user id\n",stderr);
fputs(" -u, --username specify users's login on server\n", stderr);
fputs(" -a, --all retrieve old and new messages\n", stderr);
- fputs(" -K, --kill delete new messages after retrieval\n", stderr);
+ fputs(" -K, --nokeep delete new messages after retrieval\n", stderr);
fputs(" -k, --keep save new messages after retrieval\n", stderr);
fputs(" -F, --flush delete old messages from server\n", stderr);
fputs(" -n, --norewrite don't rewrite header addresses\n", stderr);
fputs(" -l, --limit don't fetch messages over given size\n", stderr);
+#if NET_SECURITY
+ fputs(" -T, --netsec set IP security request\n", stderr);
+#endif /* NET_SECURITY */
fputs(" -S, --smtphost set SMTP forwarding host\n", stderr);
- fputs(" -r, --remote specify remote folder name\n", stderr);
+ fputs(" -D, --smtpaddress set SMTP delivery domain to use\n", stderr);
+ fputs(" -Z, --antispam, set antispam response value\n", stderr);
+ fputs(" -b, --batchlimit set batch limit for SMTP connections\n", stderr);
+ fputs(" -B, --fetchlimit set fetch limit for server connections\n", stderr);
+ fputs(" -e, --expunge set max deletions between expunges\n", stderr);
+ fputs(" -r, --folder specify remote folder name\n", stderr);
return(-1);
}