#include <setjmp.h>
#include <errno.h>
#include <string.h>
-#ifdef HAVE_MEMORY_H
-#include <memory.h>
-#endif /* HAVE_MEMORY_H */
-#if defined(STDC_HEADERS)
#include <stdlib.h>
#include <limits.h>
-#endif
-#if defined(HAVE_UNISTD_H)
#include <unistd.h>
-#endif
-#if defined(HAVE_SYS_ITIMER_H)
-#include <sys/itimer.h>
-#endif
#include <signal.h>
-#ifdef HAVE_SYS_WAIT_H
#include <sys/wait.h>
-#endif
+#include <sys/time.h>
-#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
-#endif
-#ifdef HAVE_NET_SOCKET_H
-#include <net/socket.h>
-#endif
#include <netdb.h>
#ifdef HAVE_PKG_hesiod
+#ifdef __cplusplus
+extern "C" {
+#endif
#include <hesiod.h>
+#ifdef __cplusplus
+}
+#endif
#endif
#include <langinfo.h>
#include "kerberos.h"
-#ifdef KERBEROS_V4
-#include <netinet/in.h>
-#endif /* KERBEROS_V4 */
-#include "i18n.h"
+#include "gettext.h"
#include "socket.h"
#include "fetchmail.h"
void set_timeout(int timeleft)
/* reset the nonresponse-timeout */
{
-#if !defined(__EMX__) && !defined(__BEOS__)
struct itimerval ntimeout;
if (timeleft == 0)
ntimeout.it_value.tv_sec = timeleft;
ntimeout.it_value.tv_usec = 0;
setitimer(ITIMER_REAL, &ntimeout, (struct itimerval *)NULL);
-#endif
}
-static RETSIGTYPE timeout_handler (int signal)
+static void timeout_handler (int signal)
/* handle SIGALRM signal indicating a server timeout */
{
(void)signal;
return (scerror);
}
-#ifdef KERBEROS_V4
-static int kerberos_auth(socket, canonical, principal)
-/* authenticate to the server host using Kerberos V4 */
-int socket; /* socket to server host */
-char *canonical; /* server name */
-char *principal;
-{
- KTEXT ticket;
- MSG_DAT msg_data;
- CREDENTIALS cred;
- Key_schedule schedule;
- int rem;
- char * prin_copy = (char *) NULL;
- char * prin = (char *) NULL;
- char * inst = (char *) NULL;
- char * realm = (char *) NULL;
-
- if (principal != (char *)NULL && *principal)
- {
- char *cp;
- prin = prin_copy = xstrdup(principal);
- for (cp = prin_copy; *cp && *cp != '.'; ++cp)
- ;
- if (*cp)
- {
- *cp++ = '\0';
- inst = cp;
- while (*cp && *cp != '@')
- ++cp;
- if (*cp)
- {
- *cp++ = '\0';
- realm = cp;
- }
- }
- }
-
- ticket = xmalloc(sizeof (KTEXT_ST));
- rem = (krb_sendauth (0L, socket, ticket,
- prin ? prin : "pop",
- inst ? inst : canonical,
- realm ? realm : ((char *) (krb_realmofhost (canonical))),
- ((unsigned long) 0),
- (&msg_data),
- (&cred),
- (schedule),
- ((struct sockaddr_in *) 0),
- ((struct sockaddr_in *) 0),
- "KPOPV0.1"));
- free(ticket);
- if (prin_copy)
- {
- free(prin_copy);
- }
- if (rem != KSUCCESS)
- {
- report(stderr, GT_("kerberos error %s\n"), (krb_get_err_text (rem)));
- return (PS_AUTHFAIL);
- }
- return (0);
-}
-#endif /* KERBEROS_V4 */
-
#ifdef KERBEROS_V5
-static int kerberos5_auth(socket, canonical)
-/* authenticate to the server host using Kerberos V5 */
-int socket; /* socket to server host */
-const char *canonical; /* server name */
+/** authenticate to the server host using Kerberos V5 */
+static int kerberos5_auth(int socket /** socket to server host */, const char *canonical /** server name */)
{
krb5_error_code retval;
krb5_context context;
* could be "auto". */
switch (ctl->server.protocol)
{
- case P_POP3: case P_APOP: case P_RPOP:
+ case P_POP3: case P_APOP:
fetchsizelimit = 1;
}
}
/*
- * What forces this code is that in POP2 and
+ * What forces this code is that in
* IMAP2bis you can't fetch a message without
* having it marked `seen'. In POP3 and IMAP4, on the
* other hand, you can (peek_capable is set by
ctl->server.base_protocol->name, ctl->server.pollname);
strlcpy(errbuf, strerror(err_no), sizeof(errbuf));
report_complete(stderr, ": %s\n", errbuf);
-
-#ifdef __UNUSED__
- /*
- * Don't use this. It was an attempt to address Debian bug
- * #47143 (Notify user by mail when pop server nonexistent).
- * Trouble is, that doesn't work; you trip over the case
- * where your SLIP or PPP link is down...
- */
- /* warn the system administrator */
- if (open_warning_by_mail(ctl) == 0)
- {
- stuff_warning(iana_charset, ctl,
- GT_("Subject: Fetchmail unreachable-server warning."));
- stuff_warning(NULL, ctl, "");
- stuff_warning(NULL, ctl, GT_("Fetchmail could not reach the mail server %s:"),
- ctl->server.pollname);
- stuff_warning(NULL, ctl, errbuf, ctl->server.pollname);
- close_warning_by_mail(ctl, (struct msgblk *)NULL);
- }
-#endif
}
err = PS_SOCKET;
set_timeout(0);
*/
set_timeout(0);
phase = oldphase;
-#ifdef KERBEROS_V4
- if (ctl->server.authenticate == A_KERBEROS_V4 && (strcasecmp(proto->name,"IMAP") != 0))
- {
- set_timeout(mytimeout);
- err = kerberos_auth(mailserver_socket, ctl->server.truename,
- ctl->server.principal);
- set_timeout(0);
- if (err != 0)
- goto cleanUp;
- }
-#endif /* KERBEROS_V4 */
#ifdef KERBEROS_V5
if (ctl->server.authenticate == A_KERBEROS_V5)
ctl->server.truename,
(ctl->wehaveauthed ? GT_(" (previously authorized)") : "")
);
+ if (ctl->server.authenticate == A_ANY && !ctl->wehaveauthed) {
+ report(stderr, GT_("For help, see http://www.fetchmail.info/fetchmail-FAQ.html#R15\n"));
+ }
/*
* If we're running in background, try to mail the
{
int err;
-#ifndef KERBEROS_V4
- if (ctl->server.authenticate == A_KERBEROS_V4)
- {
- report(stderr, GT_("Kerberos V4 support not linked.\n"));
- return(PS_ERROR);
- }
-#endif /* KERBEROS_V4 */
-
#ifndef KERBEROS_V5
if (ctl->server.authenticate == A_KERBEROS_V5)
{