* uip/mhlistsbr.c, uip/mhlsbr.c, uip/picksbr.c: cast

[mmh] / uip / msgchk.c

diff --git a/uip/msgchk.c b/uip/msgchk.c
index 65fed7e..1a59a3b 100644 (file)
--- a/uip/msgchk.c
+++ b/uip/msgchk.c
@@ -3,11 +3,15 @@
  * msgchk.c -- check for mail
  *
  * $Id$
+ *
+ * This code is Copyright (c) 2002, by the authors of nmh.  See the
+ * COPYRIGHT file in the root directory of the nmh distribution for
+ * complete copyright information.
  */
 
 #include <h/mh.h>
-#include <zotnet/mts/mts.h>
-#include <zotnet/tws/tws.h>
+#include <h/mts.h>
+#include <h/tws.h>
 #include <pwd.h>
 
 #ifdef POP
@@ -36,6 +40,18 @@
 # define APOPminc(a)  0
 #endif
 
+#ifndef        KPOP
+# define KPOPminc(a) (a)
+#else
+# define KPOPminc(a)  0
+#endif
+
+#ifndef CYRUS_SASL
+# define SASLminc(a) (a)
+#else
+# define SASLminc(a)  0
+#endif
+
 static struct swit switches[] = {
 #define        DATESW                   0
     { "date", 0 },
@@ -60,9 +76,17 @@ static struct swit switches[] = {
 #define VERSIONSW               10
     { "version", 0 },
 #define        HELPSW                  11
-    { "help", 4 },
+    { "help", 0 },
 #define SNOOPSW                 12
     { "snoop", -5 },
+#define KPOPSW                  13
+    { "kpop", KPOPminc (-4) },
+#define SASLSW                  14
+    { "sasl", SASLminc(-4) },
+#define SASLMECHSW             15
+    { "saslmech", SASLminc(-5) },
+#define PROXYSW                16
+    { "proxy command", POPminc(-5) },
     { NULL, 0 }
 };
 
@@ -93,7 +117,7 @@ static int donote (char *, int);
 static int checkmail (char *, char *, int, int, int);
 
 #ifdef POP
-static int remotemail (char *, char *, int, int, int, int);
+static int remotemail (char *, char *, char *, int, int, int, int, int, int, char *);
 #endif
 
 
@@ -102,9 +126,11 @@ main (int argc, char **argv)
 {
     int datesw = 1, notifysw = NT_ALL;
     int rpop, status = 0;
+    int kpop = 0, sasl = 0;
     int snoop = 0, vecp = 0;
     uid_t uid;
-    char *cp, *host = NULL, *user, buf[BUFSIZ];
+    char *cp, *host = NULL, *user, *proxy = NULL; 
+    char buf[BUFSIZ], *saslmech = NULL; 
     char **argp, **arguments, *vec[MAXVEC];
     struct passwd *pw;
 
@@ -133,11 +159,7 @@ main (int argc, char **argv)
        snoop++;
 #endif
 
-#ifdef KPOP
-    rpop = 1;
-#else
     rpop = 0;
-#endif
 
     while ((cp = *argp++)) {
        if (*cp == '-') {
@@ -202,9 +224,27 @@ main (int argc, char **argv)
                    rpop = 0;
                    continue;
 
+               case KPOPSW:
+                   kpop = 1;
+                   continue;
+
                case SNOOPSW:
                    snoop++;
                    continue;
+
+               case SASLSW:
+                   sasl++;
+                   continue;
+               
+               case SASLMECHSW:
+                   if (!(saslmech = *argp++) || *saslmech == '-')
+                       adios (NULL, "missing argument to %s", argp[-2]);
+                   continue;
+
+               case PROXYSW:
+                   if (!(proxy = *argp++) || *proxy == '-')
+                       adios (NULL, "missing argument to %s", argp[-2]);
+                   continue;
            }
        }
        if (vecp >= MAXVEC-1)
@@ -250,11 +290,16 @@ main (int argc, char **argv)
 
 #ifdef POP
     if (host) {
+       if ( strcmp( POPSERVICE, "kpop" ) == 0 ) {
+           kpop = 1;
+       }
        if (vecp == 0) {
-           status = remotemail (host, user, rpop, notifysw, 1, snoop);
+           status = remotemail (host, user, proxy, rpop, kpop, notifysw, 1,
+                                snoop, sasl, saslmech);
        } else {
            for (vecp = 0; vec[vecp]; vecp++)
-               status += remotemail (host, vec[vecp], rpop, notifysw, 0, snoop);
+               status += remotemail (host, vec[vecp], proxy, rpop, kpop,
+                                     notifysw, 0, snoop, sasl, saslmech);
        }
     } else {
 #endif /* POP */
@@ -262,13 +307,12 @@ main (int argc, char **argv)
     if (vecp == 0) {
        char *home;
 
-       home = (uid = geteuid()) ? home = getenv ("HOME") : NULL;
-       if (home == NULL) {
+        /* Not sure this check makes sense... */
+       if (!geteuid() || NULL == (home = getenv("HOME"))) {
            pw = getpwnam (user);
            if (pw == NULL)
                adios (NULL, "unable to get information about user");
-           if (home == NULL)
-               home = pw->pw_dir;
+           home = pw->pw_dir;
        }
        status = checkmail (user, home, datesw, notifysw, 1);
     } else {
@@ -284,6 +328,7 @@ main (int argc, char **argv)
 #endif
 
     done (status);
+    return 1;
 }
 
 
@@ -315,6 +360,8 @@ donote (char *cp, int ntflag)
        case NNMAISW: 
            return NT_NMAI;
     }
+
+    return 0; /* Before 1999-07-15, garbage was returned if control got here. */
 }
 
 
@@ -373,20 +420,21 @@ checkmail (char *user, char *home, int datesw, int notifysw, int personal)
 extern char response[];
 
 static int
-remotemail (char *host, char *user, int rpop, int notifysw, int personal, int snoop)
+remotemail (char *host, char *user, char *proxy, int rpop, int kpop, int notifysw, int personal, int snoop, int sasl, char *saslmech)
 {
     int nmsgs, nbytes, status;
     char *pass = NULL;
 
     if (user == NULL)
        user = getusername ();
-    if (rpop > 0)
+    if (kpop || sasl || (rpop > 0))
        pass = getusername ();
     else
        ruserpass (host, &user, &pass);
 
     /* open the POP connection */
-    if (pop_init (host, user, pass, snoop, rpop) == NOTOK
+    if (pop_init (host, user, pass, proxy, snoop, kpop ? 1 : rpop, kpop,
+                 sasl, saslmech) == NOTOK
            || pop_stat (&nmsgs, &nbytes) == NOTOK      /* check for messages  */
            || pop_quit () == NOTOK) {                  /* quit POP connection */
        advise (NULL, "%s", response);