-/* Copyright 1993-95 by Carl Harris, Jr. Copyright 1996 by Eric S. Raymond
- * All rights reserved.
+/*
+ * options.c -- command-line option processing
+ *
+ * Copyright 1998 by Eric S. Raymond.
* For license terms, see the file COPYING in this directory.
*/
-/***********************************************************************
- module: options.c
- project: fetchmail
- programmer: Carl Harris, ceharris@mal.com
- description: command-line option processing
+#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>
+#else
+#include <ctype.h>
+#endif
+
#include "getopt.h"
#include "fetchmail.h"
+#include "i18n.h"
-#define LA_VERSION 1
-#define LA_ALL 2
-#define LA_KILL 3
-#define LA_KEEP 4
+#define LA_HELP 1
+#define LA_VERSION 2
+#define LA_CHECK 3
+#define LA_SILENT 4
#define LA_VERBOSE 5
-#define LA_SILENT 6
-#define LA_STDOUT 7
-#define LA_LIMIT 8
-#define LA_FLUSH 9
-#define LA_PROTOCOL 10
-#define LA_DAEMON 11
-#define LA_RCFILE 12
-#define LA_IDFILE 13
-#define LA_USERNAME 14
-#define LA_REMOTEFILE 15
-#define LA_LOCALFILE 16
-#define LA_MDA 17
-#define LA_PORT 18
-#define LA_SMTPHOST 19
-#define LA_LOGFILE 20
-#define LA_QUIT 21
-#define LA_NOREWRITE 22
-#define LA_YYDEBUG 23
-
-static char *shortoptions = "23PVaKkvS:scl:Fd:f:u:r:o:m:L:qN";
-static struct option longoptions[] = {
- {"version", no_argument, (int *) 0, LA_VERSION },
- {"all", no_argument, (int *) 0, LA_ALL },
- {"kill", no_argument, (int *) 0, LA_KILL },
- {"keep", no_argument, (int *) 0, LA_KEEP },
- {"verbose", no_argument, (int *) 0, LA_VERBOSE },
- {"silent", no_argument, (int *) 0, LA_SILENT },
- {"stdout", no_argument, (int *) 0, LA_STDOUT },
- {"limit", required_argument, (int *) 0, LA_LIMIT },
- {"flush", no_argument, (int *) 0, LA_FLUSH },
- {"protocol", required_argument, (int *) 0, LA_PROTOCOL },
- {"proto", required_argument, (int *) 0, LA_PROTOCOL },
- {"daemon", required_argument, (int *) 0, LA_DAEMON },
- {"fetchmailrc",required_argument,(int *) 0, LA_RCFILE },
- {"user", required_argument, (int *) 0, LA_USERNAME },
- {"username", required_argument, (int *) 0, LA_USERNAME },
- {"remote", required_argument, (int *) 0, LA_REMOTEFILE },
- {"local", required_argument, (int *) 0, LA_LOCALFILE },
- {"mda", required_argument, (int *) 0, LA_MDA },
- {"port", required_argument, (int *) 0, LA_PORT },
- {"smtphost", required_argument, (int *) 0, LA_SMTPHOST },
- {"logfile", required_argument, (int *) 0, LA_LOGFILE },
- {"idfile", required_argument, (int *) 0, LA_IDFILE },
- {"quit", no_argument, (int *) 0, LA_QUIT },
- {"norewrite", no_argument, (int *) 0, LA_NOREWRITE },
- {"yydebug", no_argument, (int *) 0, LA_YYDEBUG },
- {(char *) 0, no_argument, (int *) 0, 0 }
-};
+#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
-/*********************************************************************
- function: parsecmdline
- description: parse/validate the command line options.
- arguments:
- argc argument count.
- argv argument strings.
- queryctl pointer to a struct hostrec to receive the parsed
- options.
-
- return value: if positive, argv index of last parsed option + 1
- (presumes one or more server names follows).
- if zero, the command line switches are such that
- no server names are required (e.g. --version).
- if negative, the command line is has one or more
- syntax errors.
- calls: none.
- globals: writes outlevel, versioninfo, yydebug, logfile,
- poll_interval, quitmode, rcfile, idfile, linelimit.
- *********************************************************************/
-
-int parsecmdline (argc,argv,queryctl)
-int argc;
-char **argv;
-struct hostrec *queryctl;
-{
- int c,i;
- int fflag = 0; /* TRUE when -o or -c has been specified */
- int errflag = 0; /* TRUE when a syntax error is detected */
- int option_index;
- int got_kill = 0; /* TRUE when --kill is specified */
-
- extern int optind, opterr; /* defined in getopt(2) */
- extern char *optarg; /* defined in getopt(2) */
-
- memset(queryctl, '\0', sizeof(struct hostrec)); /* start clean */
-
- while (!errflag &&
- (c = getopt_long(argc,argv,shortoptions,
- longoptions,&option_index)) != -1) {
-
- switch (c) {
- case '2':
- queryctl->protocol = P_POP2;
- break;
- case '3':
- queryctl->protocol = P_POP3;
- break;
- case 'V':
- case LA_VERSION:
- versioninfo = !0;
- break;
- case 'a':
- case LA_ALL:
- queryctl->fetchall = !0;
- break;
- case 'K':
- case LA_KILL:
- queryctl->keep = 0;
- got_kill = 1;
- break;
- case 'k':
- case LA_KEEP:
- queryctl->keep = !0;
- got_kill = 0;
- break;
- case 'v':
- case LA_VERBOSE:
- outlevel = O_VERBOSE;
- break;
- case 's':
- case LA_SILENT:
- outlevel = O_SILENT;
- break;
- case 'c':
- case LA_STDOUT:
- if (fflag)
- errflag++;
- else {
- fflag++;
- queryctl->output = TO_STDOUT;
- }
- break;
- case 'l':
- case LA_LIMIT:
- linelimit = atoi(optarg);
- if (linelimit < 0) {
- fprintf(stderr,"Line count limit must be non-negative");
- errflag++;
- }
- break;
- case 'F':
- case LA_FLUSH:
- queryctl->flush = !0;
- break;
- case 'p':
- case LA_PROTOCOL:
- /* XXX -- should probably use a table lookup here */
- if (strcasecmp(optarg,"pop2") == 0)
- queryctl->protocol = P_POP2;
- else if (strcasecmp(optarg,"pop3") == 0)
- queryctl->protocol = P_POP3;
- else if (strcasecmp(optarg,"imap") == 0)
- queryctl->protocol = P_IMAP;
- else if (strcasecmp(optarg,"apop") == 0)
- queryctl->protocol = P_APOP;
- else if (strcasecmp(optarg,"rpop") == 0)
- queryctl->protocol = P_RPOP;
- else {
- fprintf(stderr,"Invalid protocol '%s'\n specified.\n", optarg);
- errflag++;
- }
- break;
- case 'd':
- case LA_DAEMON:
- poll_interval = atoi(optarg);
- break;
- case 'f':
- case LA_RCFILE:
- rcfile = (char *) xmalloc(strlen(optarg)+1);
- strcpy(rcfile,optarg);
- break;
- case 'i':
- case LA_IDFILE:
- idfile = (char *) xmalloc(strlen(optarg)+1);
- strcpy(idfile,optarg);
- break;
- case 'u':
- case LA_USERNAME:
- strncpy(queryctl->remotename,optarg,sizeof(queryctl->remotename)-1);
- break;
- case 'o':
- case LA_LOCALFILE:
- if (fflag)
- errflag++;
- else {
- fflag++;
- queryctl->output = TO_FOLDER;
- strncpy(queryctl->userfolder,optarg,sizeof(queryctl->userfolder)-1);
- }
- break;
- case 'r':
- case LA_REMOTEFILE:
- strncpy(queryctl->remotefolder,optarg,sizeof(queryctl->remotefolder)-1);
- break;
- case 'm':
- case LA_MDA:
- queryctl->output = TO_MDA;
- strncpy(queryctl->mda,optarg,sizeof(queryctl->mda)-1);
- break;
- case 'P':
- case LA_PORT:
- queryctl->port = atoi(optarg);
- break;
- case 'S':
- case LA_SMTPHOST:
- if (fflag)
- errflag++;
- else {
- fflag++;
- queryctl->output = TO_SMTP;
- strncpy(queryctl->smtphost,optarg,sizeof(queryctl->smtphost)-1);
- }
- break;
- case 'L':
- case LA_LOGFILE:
- logfile = optarg;
- break;
- case 'q':
- case LA_QUIT:
- quitmode = 1;
- break;
- case 'N':
- case LA_NOREWRITE:
- queryctl->norewrite = 1;
- break;
- case LA_YYDEBUG:
- yydebug = 1;
- break;
- default:
- errflag++;
- }
- }
-
- if (errflag) {
- /* squawk if syntax errors were detected */
- fputs("usage: fetchmail [options] [server ...]\n", stderr);
- fputs(" options\n",stderr);
- fputs(" -2 use POP2 protocol\n", stderr);
- fputs(" -3 use POP3 protocol\n", stderr);
- fputs(" -p, --protocol specify pop2, pop3, imap, apop\n", stderr);
- fputs(" -V, --version display version info\n", stderr);
- fputs(" -a, --all retrieve old and new messages\n", stderr);
- fputs(" -F, --flush delete old messages from server\n", stderr);
- fputs(" -K, --kill delete new messages after retrieval\n", stderr);
- fputs(" -k, --keep save new messages after retrieval\n", stderr);
- fputs(" -l, --limit retrieve at most n message lines\n", stderr);
- fputs(" -m, --mda set mail user agent to pass to\n", stderr);
- fputs(" -S, --smtphost set SMTP forwarding host\n", stderr);
- fputs(" -q, --quit kill daemon process\n", stderr);
- fputs(" -s, --silent work silently\n", stderr);
- fputs(" -v, --verbose work noisily (diagnostic output)\n", stderr);
- fputs(" -d, --daemon run as a daemon once per n seconds\n", stderr);
- fputs(" -f, --fetchmailrc specify alternate run control file\n", stderr);
- fputs(" -i, --idfile specify alternate ID database\n", stderr);
- fputs(" -u, --username specify server user ID\n", stderr);
- fputs(" -c, --stdout write received mail to stdout\n", stderr);
- fputs(" -o, --local specify filename for received mail\n", stderr);
- fputs(" -r, --remote specify remote folder name\n", stderr);
- fputs(" -L, --logfile specify logfile name\n", stderr);
- return(-1);
- }
- else {
- if (linelimit && !got_kill)
- queryctl->keep = !0;
- else
- ;
- return(optind);
- }
-}
-
-
-/*********************************************************************
- function: setdefaults
- description: set reasonable default values for unspecified options.
- arguments:
- options option values parsed from the command-line; unspeci-
- fied options must be filled with zero.
-
- return value: zero if defaults were successfully set, else non-zero
- (indicates a problem reading /etc/passwd).
- calls: none.
- globals: writes outlevel, rcfile, idfile.
- *********************************************************************/
-#include <stdlib.h>
-
-int setdefaults (queryctl)
-struct hostrec *queryctl;
-{
- char *user, *home;
+/* 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:D:";
+
+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", 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 },
+ {"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 },
+ {"warnings", required_argument, (int *) 0, LA_WARNINGS },
+
+ {"folder", required_argument, (int *) 0, LA_FOLDER },
+ {"smtphost", required_argument, (int *) 0, LA_SMTPHOST },
+ {"fetchdomains", required_argument, (int *) 0, LA_FETCHDOMAINS },
+ {"smtpaddress", required_argument, (int *) 0, LA_SMTPADDR },
+ {"smtpname", required_argument, (int *) 0, LA_SMTPNAME },
+ {"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 },
+ {"bsmtp", required_argument, (int *) 0, LA_BSMTP },
+ {"lmtp", no_argument, (int *) 0, LA_LMTP },
+
+#ifdef INET6_ENABLE
+ {"netsec", required_argument, (int *) 0, LA_NETSEC },
+#endif /* INET6_ENABLE */
+
+#ifdef SSL_ENABLE
+ {"ssl", no_argument, (int *) 0, LA_SSL },
+ {"sslkey", required_argument, (int *) 0, LA_SSLKEY },
+ {"sslcert", required_argument, (int *) 0, LA_SSLCERT },
+ {"sslproto", required_argument, (int *) 0, LA_SSLPROTO },
+ {"sslcertck", no_argument, (int *) 0, LA_SSLCERTCK },
+ {"sslcertpath", required_argument, (int *) 0, LA_SSLCERTPATH },
+ {"sslfingerprint", required_argument, (int *) 0, LA_SSLFINGERPRINT },
+#endif
- memset(queryctl, '\0', sizeof(*queryctl));
+ {"principal", required_argument, (int *) 0, LA_PRINCIPAL },
- if ((user = getenv("USER")) == (char *)NULL
- || (home = getenv("HOME")) == (char *)NULL)
- {
- struct passwd *pw;
+#if (defined(linux) && !INET6_ENABLE) || defined(__FreeBSD__)
+ {"interface", required_argument, (int *) 0, LA_INTERFACE },
+ {"monitor", required_argument, (int *) 0, LA_MONITOR },
+#endif /* (defined(linux) && !INET6_ENABLE) || defined(__FreeBSD__) */
+ {"plugin", required_argument, (int *) 0, LA_PLUGIN },
+ {"plugout", required_argument, (int *) 0, LA_PLUGOUT },
- if ((pw = getpwuid(getuid())) != NULL)
- {
- user = pw->pw_name;
- home = pw->pw_dir;
- }
- else
- {
- fprintf(stderr,"I can't find your name and home directory!\n");
- return(-1);
- }
- }
+ {"configdump",no_argument, (int *) 0, LA_CONFIGDUMP },
- queryctl->protocol = DEF_PROTOCOL;
+ {"yydebug", no_argument, (int *) 0, LA_YYDEBUG },
-#if defined(KEEP_IS_DEFAULT)
- queryctl->keep = 1;
-#else
- queryctl->keep = 0;
-#endif
- queryctl->norewrite = 0;
+ {"tracepolls",no_argument, (int *) 0, LA_TRACEPOLLS },
+
+ {(char *) 0, no_argument, (int *) 0, 0 }
+};
+
+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;
- strcpy(queryctl->localname, user);
- strcpy(queryctl->remotename, user);
- sprintf(queryctl->userfolder, USERFOLDER, user);
- strcpy(queryctl->smtphost, "localhost");
- queryctl->output = TO_SMTP;
- (void) sprintf(queryctl->mda, DEF_MDA, queryctl->localname);
+ errno = 0;
- rcfile =
- (char *) xmalloc(strlen(home)+strlen(RCFILE_NAME)+2);
+ value = strtol(s, &endptr, 0);
- strcpy(rcfile, home);
- strcat(rcfile, "/");
- strcat(rcfile, RCFILE_NAME);
+ /* any invalid chars in string? */
+ if ( (endptr == s) || (*endptr != '\0') ) {
+ (void) fprintf(stderr, GT_("String '%s' is not a valid number string.\n"), s);
+ (*errflagptr)++;
+ return 0;
+ }
- idfile =
- (char *) xmalloc(strlen(home)+strlen(IDFILE_NAME)+2);
+ /* is the range valid? */
+ if ( (((value == LONG_MAX) || (value == LONG_MIN)) && (errno == ERANGE)) ||
+ (value > INT_MAX) || (value < INT_MIN)) {
- strcpy(idfile, home);
- strcat(idfile, "/");
- strcat(idfile, IDFILE_NAME);
+ (void) fprintf(stderr, GT_("Value of string '%s' is %s than %d.\n"), s,
+ (value < 0) ? GT_("smaller"): GT_("larger"),
+ (value < 0) ? INT_MIN : INT_MAX);
+ (*errflagptr)++;
+ return 0;
+ }
- outlevel = O_NORMAL;
+ return (int) value; /* shut up, I know what I'm doing */
+#else
+ int i;
+ char *dp;
+# if defined (STDC_HEADERS)
+ size_t len;
+# else
+ int len;
+# endif
+
+ /* We do only base 10 conversions here (atoi)! */
+
+ len = strlen(s);
+ /* check for leading white spaces */
+ for (i = 0; (i < len) && isspace(s[i]); i++)
+ ;
+
+ dp = &s[i];
+
+ /* check for +/- */
+ if (i < len && (s[i] == '+' || s[i] == '-')) i++;
+
+ /* skip over digits */
+ for ( /* no init */ ; (i < len) && isdigit(s[i]); i++)
+ ;
+
+ /* check for trailing garbage */
+ if (i != len) {
+ (void) fprintf(stderr, GT_("String '%s' is not a valid number string.\n"), s);
+ (*errflagptr)++;
+ return 0;
+ }
- return(0);
+ /* atoi should be safe by now, except for number range over/underflow */
+ return atoi(dp);
+#endif
}
+int parsecmdline (argc, argv, rctl, ctl)
+/* parse and validate the command line options */
+int argc; /* argument count */
+char **argv; /* argument strings */
+struct runctl *rctl; /* global run controls to modify */
+struct query *ctl; /* option record to be initialized */
+{
+ /*
+ * return value: if positive, argv index of last parsed option + 1
+ * (presumes one or more server names follows). if zero, the
+ * command line switches are such that no server names are
+ * required (e.g. --version). if negative, the command line is
+ * has one or more syntax errors.
+ */
+
+ int c;
+ int ocount = 0; /* count of destinations specified */
+ int errflag = 0; /* TRUE when a syntax error is detected */
+ int helpflag = 0; /* TRUE when option help was explicitly requested */
+ 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,
+ longoptions, &option_index)) != -1)
+ {
+ switch (c) {
+ case 'V':
+ case LA_VERSION:
+ versioninfo = TRUE;
+ break;
+ case 'c':
+ case LA_CHECK:
+ check_only = TRUE;
+ break;
+ case 's':
+ case LA_SILENT:
+ outlevel = O_SILENT;
+ break;
+ case 'v':
+ case LA_VERBOSE:
+ if (outlevel == O_VERBOSE)
+ outlevel = O_DEBUG;
+ else
+ outlevel = O_VERBOSE;
+ break;
+ case 'd':
+ case LA_DAEMON:
+ rctl->poll_interval = xatoi(optarg, &errflag);
+ break;
+ case 'N':
+ case LA_NODETACH:
+ nodetach = TRUE;
+ break;
+ case 'q':
+ case LA_QUIT:
+ quitmode = TRUE;
+ break;
+ case 'L':
+ case LA_LOGFILE:
+ rctl->logfile = optarg;
+ 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,GT_("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,GT_("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, GT_("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++;
+ }
+ }
-/******************************************************************
- function: getnextserver
- description: read next server name from the command line.
- arguments:
- argc from main()
- argv from main()
- optind as returned by parsecmdline and this function.
-
- ret. value: next server name from command line or NULL if all
- server names have been retrieved.
- globals: none.
- calls: none.
- *****************************************************************/
-char *getnextserver (argc,argv,optind)
-int argc;
-char **argv;
-int *optind;
-{
- if (*optind >= argc) {
- /* no more servers */
- return((char *) 0);
- }
- else
- return(argv[(*optind)++]);
+ if (errflag || ocount > 1 || helpflag) {
+ /* squawk if syntax errors were detected */
+#define P(s) fputs(s, helpflag ? stdout : stderr)
+ P(GT_("usage: fetchmail [options] [server ...]\n"));
+ P(GT_(" Options are as follows:\n"));
+ P(GT_(" -?, --help display this option help\n"));
+ P(GT_(" -V, --version display version info\n"));
+
+ P(GT_(" -c, --check check for messages without fetching\n"));
+ P(GT_(" -s, --silent work silently\n"));
+ P(GT_(" -v, --verbose work noisily (diagnostic output)\n"));
+ P(GT_(" -d, --daemon run as a daemon once per n seconds\n"));
+ P(GT_(" -N, --nodetach don't detach daemon process\n"));
+ P(GT_(" -q, --quit kill daemon process\n"));
+ P(GT_(" -L, --logfile specify logfile name\n"));
+ P(GT_(" --syslog use syslog(3) for most messages when running as a daemon\n"));
+ P(GT_(" --invisible don't write Received & enable host spoofing\n"));
+ P(GT_(" -f, --fetchmailrc specify alternate run control file\n"));
+ P(GT_(" -i, --idfile specify alternate UIDs file\n"));
+ P(GT_(" --postmaster specify recipient of last resort\n"));
+ P(GT_(" --nobounce redirect bounces from user to postmaster.\n"));
+#if (defined(linux) && !INET6_ENABLE) || defined(__FreeBSD__)
+ P(GT_(" -I, --interface interface required specification\n"));
+ P(GT_(" -M, --monitor monitor interface for activity\n"));
+#endif
+#if defined( SSL_ENABLE )
+ P(GT_(" --ssl enable ssl encrypted session\n"));
+ P(GT_(" --sslkey ssl private key file\n"));
+ P(GT_(" --sslcert ssl client certificate\n"));
+ P(GT_(" --sslproto force ssl protocol (ssl2/ssl3/tls1)\n"));
+#endif
+ P(GT_(" --plugin specify external command to open connection\n"));
+ P(GT_(" --plugout specify external command to open smtp connection\n"));
+
+ P(GT_(" -p, --protocol specify retrieval protocol (see man page)\n"));
+ P(GT_(" -U, --uidl force the use of UIDLs (pop3 only)\n"));
+ P(GT_(" -P, --port TCP/IP service port to connect to\n"));
+ P(GT_(" --auth authentication type (password/kerberos/ssh)\n"));
+ P(GT_(" -t, --timeout server nonresponse timeout\n"));
+ P(GT_(" -E, --envelope envelope address header\n"));
+ P(GT_(" -Q, --qvirtual prefix to remove from local user id\n"));
+ P(GT_(" --principal mail service principal\n"));
+ P(GT_(" --tracepolls add poll-tracing information to Received header\n"));
+
+ P(GT_(" -u, --username specify users's login on server\n"));
+ P(GT_(" -a, --all retrieve old and new messages\n"));
+ P(GT_(" -K, --nokeep delete new messages after retrieval\n"));
+ P(GT_(" -k, --keep save new messages after retrieval\n"));
+ P(GT_(" -F, --flush delete old messages from server\n"));
+ P(GT_(" -n, --norewrite don't rewrite header addresses\n"));
+ P(GT_(" -l, --limit don't fetch messages over given size\n"));
+ P(GT_(" -w, --warnings interval between warning mail notification\n"));
+
+#if NET_SECURITY
+ P(GT_(" -T, --netsec set IP security request\n"));
+#endif /* NET_SECURITY */
+ P(GT_(" -S, --smtphost set SMTP forwarding host\n"));
+ P(GT_(" --fetchdomains fetch mail for specified domains\n"));
+ P(GT_(" -D, --smtpaddress set SMTP delivery domain to use\n"));
+ P(GT_(" --smtpname set SMTP full name username@domain\n"));
+ P(GT_(" -Z, --antispam, set antispam response values\n"));
+ P(GT_(" -b, --batchlimit set batch limit for SMTP connections\n"));
+ P(GT_(" -B, --fetchlimit set fetch limit for server connections\n"));
+ P(GT_(" -e, --expunge set max deletions between expunges\n"));
+ P(GT_(" -m, --mda set MDA to use for forwarding\n"));
+ P(GT_(" --bsmtp set output BSMTP file\n"));
+ P(GT_(" --lmtp use LMTP (RFC2033) for delivery\n"));
+ P(GT_(" -r, --folder specify remote folder name\n"));
+ P(GT_(" --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 */
projects / ~andy / fetchmail / blobdiff