fmt_addr.c: Move interface to own file.

[nmh] / uip / msgchk.c

diff --git a/uip/msgchk.c b/uip/msgchk.c
index d7b2c2f04394497dfc6b98970f5ab3ae822638a9..ca3e3826a1d4aac336f5903cb8247dd8576890d2 100644 (file)
--- a/uip/msgchk.c
+++ b/uip/msgchk.c
@@ -1,18 +1,25 @@
-
-/*
- * msgchk.c -- check for mail
+/* msgchk.c -- check for mail

  *
  * 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.
  */
 
  *
  * 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 <h/mts.h>
-#include <h/tws.h>
+#include "h/mh.h"
+#include "sbr/dtime.h"
+#include "sbr/getarguments.h"
+#include "sbr/smatch.h"
+#include "sbr/ambigsw.h"
+#include "sbr/print_version.h"
+#include "sbr/print_help.h"
+#include "sbr/error.h"
+#include "h/mts.h"
+#include "h/tws.h"
+#include "h/done.h"
+#include "h/utils.h"

 #include <pwd.h>
 
 #include <pwd.h>
 

-#include <h/popsbr.h>
+#include "popsbr.h"

 
 #ifndef CYRUS_SASL
 # define SASLminc(a) (a)
 
 #ifndef CYRUS_SASL
 # define SASLminc(a) (a)


@@ -38,10 +45,13 @@
     X("help", 0, HELPSW) \
     X("snoop", 0, SNOOPSW) \
     X("sasl", SASLminc(4), SASLSW) \
     X("help", 0, HELPSW) \
     X("snoop", 0, SNOOPSW) \
     X("sasl", SASLminc(4), SASLSW) \

+    X("nosasl", SASLminc(6), NOSASLSW) \

     X("saslmech", SASLminc(5), SASLMECHSW) \
     X("authservice", SASLminc(0), AUTHSERVICESW) \
     X("initialtls", TLSminc(-10), INITTLSSW) \
     X("notls", TLSminc(-5), NOTLSSW) \
     X("saslmech", SASLminc(5), SASLMECHSW) \
     X("authservice", SASLminc(0), AUTHSERVICESW) \
     X("initialtls", TLSminc(-10), INITTLSSW) \
     X("notls", TLSminc(-5), NOTLSSW) \

+    X("certverify", TLSminc(-10), CERTVERSW) \
+    X("nocertverify", TLSminc(-12), NOCERTVERSW) \

     X("proxy command", 0, PROXYSW) \
 
 #define X(sw, minchars, id) id,
     X("proxy command", 0, PROXYSW) \
 
 #define X(sw, minchars, id) id,


@@ -58,26 +68,15 @@ DEFINE_SWITCH_ARRAY(MSGCHK, switches);
  */
 #define MAXVEC  51
 
  */
 #define MAXVEC  51
 

-#define        NT_NONE 0x0
-#ifdef NT_NONE
-#endif /* Use NT_NONE to prevent warning from gcc -Wunused-macros. */

 #define        NT_MAIL 0x1
 #define        NT_NMAI 0x2
 #define        NT_ALL  (NT_MAIL | NT_NMAI)
 
 #define        NT_MAIL 0x1
 #define        NT_NMAI 0x2
 #define        NT_ALL  (NT_MAIL | NT_NMAI)
 

-#define        NONEOK  0x0
-#define        UUCPOLD 0x1
-#define        UUCPNEW 0x2
-#define        UUCPOK  (UUCPOLD | UUCPNEW)
-#define        MMDFOLD 0x4
-#define        MMDFNEW 0x8
-#define        MMDFOK  (MMDFOLD | MMDFNEW)
-

 
 /*
  * static prototypes
  */
 
 /*
  * static prototypes
  */

-static int donote (char *, int);
+static int donote (char *, int) PURE;

 static int checkmail (char *, char *, int, int, int);
 static int remotemail (char *, char *, char *, char *, int, int, int, int,
                       char *, int, const char *);
 static int checkmail (char *, char *, int, int, int);
 static int remotemail (char *, char *, char *, char *, int, int, int, int,
                       char *, int, const char *);


@@ -86,15 +85,20 @@ static int remotemail (char *, char *, char *, char *, int, int, int, int,
 int
 main (int argc, char **argv)
 {
 int
 main (int argc, char **argv)
 {

-    int datesw = 1, notifysw = NT_ALL;
-    int status = 0, sasl = 0, tls = 0;
-    int snoop = 0, vecp = 0;
+    bool datesw = true;
+    int notifysw = NT_ALL;
+    int status = 0;
+    bool sasl = false;
+    bool tls = false;
+    bool noverify = false;
+    bool snoop = false;
+    int vecp = 0;

     char *cp, *host = NULL, *port = NULL, *user = NULL, *proxy = NULL;
     char buf[BUFSIZ], *saslmech = NULL, *auth_svc = NULL;
     char **argp, **arguments, *vec[MAXVEC];
     struct passwd *pw;
 
     char *cp, *host = NULL, *port = NULL, *user = NULL, *proxy = NULL;
     char buf[BUFSIZ], *saslmech = NULL, *auth_svc = NULL;
     char **argp, **arguments, *vec[MAXVEC];
     struct passwd *pw;
 

-    if (nmh_init(argv[0], 1)) { return 1; }
+    if (nmh_init(argv[0], true, true)) { return 1; }

 
     mts_init ();
 
 
     mts_init ();
 


@@ -108,7 +112,7 @@ main (int argc, char **argv)
                    ambigsw (cp, switches);
                    done (1);
                case UNKWNSW: 
                    ambigsw (cp, switches);
                    done (1);
                case UNKWNSW: 

-                   adios (NULL, "-%s unknown", cp);
+                   die("-%s unknown", cp);

 
                case HELPSW: 
                    snprintf (buf, sizeof(buf), "%s [switches] [users ...]",
 
                case HELPSW: 
                    snprintf (buf, sizeof(buf), "%s [switches] [users ...]",


@@ -120,82 +124,92 @@ main (int argc, char **argv)
                    done (0);
 
                case DATESW:
                    done (0);
 
                case DATESW:

-                   datesw++;
+                   datesw = true;

                    continue;
                case NDATESW:
                    continue;
                case NDATESW:

-                   datesw = 0;
+                   datesw = false;

                    continue;
 
                case NOTESW:
                    if (!(cp = *argp++) || *cp == '-')
                    continue;
 
                case NOTESW:
                    if (!(cp = *argp++) || *cp == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                    notifysw |= donote (cp, 1);
                    continue;
                case NNOTESW:
                    if (!(cp = *argp++) || *cp == '-')
                    notifysw |= donote (cp, 1);
                    continue;
                case NNOTESW:
                    if (!(cp = *argp++) || *cp == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                    notifysw &= ~donote (cp, 0);
                    continue;
 
                case HOSTSW: 
                    if (!(host = *argp++) || *host == '-')
                    notifysw &= ~donote (cp, 0);
                    continue;
 
                case HOSTSW: 
                    if (!(host = *argp++) || *host == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                    continue;
 
                case PORTSW:
                    if (!(port = *argp++) || *port == '-')
                    continue;
 
                case PORTSW:
                    if (!(port = *argp++) || *port == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                continue;
 
                case USERSW: 
                    if (!(cp = *argp++) || *cp == '-')
                continue;
 
                case USERSW: 
                    if (!(cp = *argp++) || *cp == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                    if (vecp >= MAXVEC-1)
                    if (vecp >= MAXVEC-1)

-                       adios (NULL, "you can only check %d users at a time", MAXVEC-1);
-                   else
-                       user = vec[vecp++] = cp;
+                       die("you can only check %d users at a time", MAXVEC-1);
+                    user = vec[vecp++] = cp;

                    continue;
 
                case SNOOPSW:
                    continue;
 
                case SNOOPSW:

-                   snoop++;
+                   snoop = true;

                    continue;
 
                case SASLSW:
                    continue;
 
                case SASLSW:

-                   sasl++;
+                   sasl = true;

                    continue;
                
                    continue;
                

+               case NOSASLSW:
+                   sasl = false;
+                   continue;
+

                case SASLMECHSW:
                    if (!(saslmech = *argp++) || *saslmech == '-')
                case SASLMECHSW:
                    if (!(saslmech = *argp++) || *saslmech == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                    continue;
 
                case INITTLSSW:
                    continue;
 
                case INITTLSSW:

-                   tls++;
+                   tls = true;

                    continue;
 
                case NOTLSSW:
                    continue;
 
                case NOTLSSW:

-                   tls = 0;
+                   tls = false;
+                   continue;
+
+               case CERTVERSW:
+                   noverify = false;
+                   continue;
+
+               case NOCERTVERSW:
+                   noverify = true;

                    continue;
 
                case AUTHSERVICESW:
 #ifdef OAUTH_SUPPORT
                    if (!(auth_svc = *argp++) || *auth_svc == '-')
                    continue;
 
                case AUTHSERVICESW:
 #ifdef OAUTH_SUPPORT
                    if (!(auth_svc = *argp++) || *auth_svc == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

 #else
 #else

-                   adios (NULL, "not built with OAuth support");
+                   die("not built with OAuth support");

 #endif
                    continue;
 
                case PROXYSW:
                    if (!(proxy = *argp++) || *proxy == '-')
 #endif
                    continue;
 
                case PROXYSW:
                    if (!(proxy = *argp++) || *proxy == '-')

-                       adios (NULL, "missing argument to %s", argp[-2]);
+                       die("missing argument to %s", argp[-2]);

                    continue;
            }
        }
        if (vecp >= MAXVEC-1)
                    continue;
            }
        }
        if (vecp >= MAXVEC-1)

-           adios (NULL, "you can only check %d users at a time", MAXVEC-1);
-       else
-           vec[vecp++] = cp;
+           die("you can only check %d users at a time", MAXVEC-1);
+        vec[vecp++] = cp;

     }
 
     /*
     }
 
     /*


@@ -216,13 +230,21 @@ main (int argc, char **argv)
        vec[vecp] = NULL;
 
     if (host) {
        vec[vecp] = NULL;
 
     if (host) {

+       int tlsflag = 0;
+
+       if (tls)
+           tlsflag |= P_INITTLS;
+
+       if (noverify)
+           tlsflag |= P_NOVERIFY;
+

        if (vecp == 0) {
            status = remotemail (host, port, user, proxy, notifysw, 1,
        if (vecp == 0) {
            status = remotemail (host, port, user, proxy, notifysw, 1,

-                                snoop, sasl, saslmech, tls, auth_svc);
+                                snoop, sasl, saslmech, tlsflag, auth_svc);

        } else {
            for (vecp = 0; vec[vecp]; vecp++)
                status += remotemail (host, port, vec[vecp], proxy, notifysw, 0,
        } else {
            for (vecp = 0; vec[vecp]; vecp++)
                status += remotemail (host, port, vec[vecp], proxy, notifysw, 0,

-                                     snoop, sasl, saslmech, tls, auth_svc);
+                                     snoop, sasl, saslmech, tlsflag, auth_svc);

        }
     } else {
        if (user == NULL) user = getusername ();
        }
     } else {
        if (user == NULL) user = getusername ();


@@ -233,7 +255,7 @@ main (int argc, char **argv)
            if (!geteuid() || NULL == (home = getenv("HOME"))) {
                pw = getpwnam (user);
                if (pw == NULL)
            if (!geteuid() || NULL == (home = getenv("HOME"))) {
                pw = getpwnam (user);
                if (pw == NULL)

-                   adios (NULL, "unable to get information about user");
+                   die("unable to get information about user");

                home = pw->pw_dir;
            }
            status = checkmail (user, home, datesw, notifysw, 1);
                home = pw->pw_dir;
            }
            status = checkmail (user, home, datesw, notifysw, 1);


@@ -242,7 +264,7 @@ main (int argc, char **argv)
                if ((pw = getpwnam (vec[vecp])))
                    status += checkmail (pw->pw_name, pw->pw_dir, datesw, notifysw, 0);
                else
                if ((pw = getpwnam (vec[vecp])))
                    status += checkmail (pw->pw_name, pw->pw_dir, datesw, notifysw, 0);
                else

-                   advise (NULL, "no such user as %s", vec[vecp]);
+                   inform("no such user as %s", vec[vecp]);

            }
        }
     }          /* host == NULL */
            }
        }
     }          /* host == NULL */


@@ -274,7 +296,7 @@ donote (char *cp, int ntflag)
            ambigsw (cp, ntswitches);
            done (1);
        case UNKWNSW: 
            ambigsw (cp, ntswitches);
            done (1);
        case UNKWNSW: 

-           adios (NULL, "-%snotify %s unknown", ntflag ? "" : "no", cp);
+           die("-%snotify %s unknown", ntflag ? "" : "no", cp);

 
        case NALLSW: 
            return NT_ALL;
 
        case NALLSW: 
            return NT_ALL;


@@ -291,54 +313,39 @@ donote (char *cp, int ntflag)
 static int
 checkmail (char *user, char *home, int datesw, int notifysw, int personal)
 {
 static int
 checkmail (char *user, char *home, int datesw, int notifysw, int personal)
 {

-    int mf, status;

     char buffer[BUFSIZ];
     char buffer[BUFSIZ];

-    struct stat st;
+    snprintf(buffer, sizeof buffer, "%s/%s", *mmdfldir ? mmdfldir : home,
+        *mmdflfil ? mmdflfil : user);

 
 

-    snprintf (buffer, sizeof(buffer), "%s/%s", mmdfldir[0] ? mmdfldir : home, mmdflfil[0] ? mmdflfil : user);
-    if (datesw) {
-       st.st_size = 0;
-       st.st_atime = st.st_mtime = 0;
-    }
-    mf = (stat (buffer, &st) == NOTOK || st.st_size == 0) ? NONEOK
-       : st.st_atime <= st.st_mtime ? MMDFNEW : MMDFOLD;
+    struct stat st;
+    bool statok = stat(buffer, &st) != -1;
+    bool empty = !statok || st.st_size == 0;

 
 

-    if ((mf & UUCPOK) || (mf & MMDFOK)) {
-       if (notifysw & NT_MAIL) {
-           if (personal)
-               printf ("You have ");
-           else
-               printf ("%s has ", user);
-           if (mf & UUCPOK)
-               printf ("%s old-style bell", mf & UUCPOLD ? "old" : "new");
-           if ((mf & UUCPOK) && (mf & MMDFOK))
-               printf (" and ");
-           if (mf & MMDFOK)
-               printf ("%s%s", mf & MMDFOLD ? "old" : "new",
-                       mf & UUCPOK ? " Internet" : "");
-           printf (" mail waiting");
-       } else {
-           notifysw = 0;
-       }
-       status = 0;
+    if ((empty && !(notifysw & NT_NMAI)) ||
+        (!empty && !(notifysw & NT_MAIL))) {
+        return empty;

     }
     }

-    else {
-       if (notifysw & NT_NMAI)
-           printf (personal ? "You don't %s%s" : "%s doesn't %s",
-                   personal ? "" : user, "have any mail waiting");
-       else
-           notifysw = 0;

 
 

-       status = 1;
+    if (empty) {
+        if (personal) {
+            fputs("You don't have any mail waiting", stdout);
+        } else {
+            printf("%s doesn't have any mail waiting", user);
+        }
+    } else {
+        char *kind = st.st_mtime < st.st_atime ? "old" : "new";
+        if (personal) {
+            printf("You have %s mail waiting", kind);
+        } else {
+            printf("%s has %s mail waiting", user, kind);
+        }

     }
 
     }
 

-    if (notifysw)
-       if (datesw && st.st_atime)
-           printf ("; last read on %s", dtime (&st.st_atime, 1));
-    if (notifysw)
-       printf ("\n");
+    if (datesw && statok && st.st_atime)
+        printf("; last read on %s", dtime(&st.st_atime, 1));
+    putchar('\n');

 
 

-    return status;
+    return empty;

 }
 
 
 }
 
 


@@ -349,51 +356,49 @@ remotemail (char *host, char *port, char *user, char *proxy, int notifysw,
            int personal, int snoop, int sasl, char *saslmech, int tls,
            const char *auth_svc)
 {
            int personal, int snoop, int sasl, char *saslmech, int tls,
            const char *auth_svc)
 {

-    int nmsgs, nbytes, status;
-    struct nmh_creds creds = { 0, 0, 0 };
+    int nmsgs, nbytes;
+    bool status;

 
     if (auth_svc == NULL) {
        if (saslmech  &&  ! strcasecmp(saslmech, "xoauth2")) {
 
     if (auth_svc == NULL) {
        if (saslmech  &&  ! strcasecmp(saslmech, "xoauth2")) {

-           adios (NULL, "must specify -authservice with -saslmech xoauth2");
+           die("must specify -authservice with -saslmech xoauth2");

        }
        }

-       nmh_get_credentials (host, user, sasl, &creds);

     } else {
        if (user == NULL) {
     } else {
        if (user == NULL) {

-           adios (NULL, "must specify -user with -saslmech xoauth2");
+           die("must specify -user with -saslmech xoauth2");

        }
        }

-       creds.user = user;

     }
 
     /* open the POP connection */
     }
 
     /* open the POP connection */

-    if (pop_init (host, port, creds.user, creds.password, proxy, snoop, sasl,
-                 saslmech, tls, auth_svc) == NOTOK
+    if (pop_init (host, port, user, proxy, snoop, sasl, saslmech, tls,
+                 auth_svc) == NOTOK

            || pop_stat (&nmsgs, &nbytes) == NOTOK     /* check for messages  */
            || pop_quit () == NOTOK) {                 /* quit POP connection */
            || pop_stat (&nmsgs, &nbytes) == NOTOK     /* check for messages  */
            || pop_quit () == NOTOK) {                 /* quit POP connection */

-       advise (NULL, "%s", response);
+       inform("%s", response);

        return 1;
     }
 
     if (nmsgs) {
        if (notifysw & NT_MAIL) {
            if (personal)
        return 1;
     }
 
     if (nmsgs) {
        if (notifysw & NT_MAIL) {
            if (personal)

-               printf ("You have ");
+               fputs("You have ", stdout);

            else
                printf ("%s has ", user);
 
            printf ("%d message%s (%d bytes)",
            else
                printf ("%s has ", user);
 
            printf ("%d message%s (%d bytes)",

-                   nmsgs, nmsgs != 1 ? "s" : "", nbytes);
+                   nmsgs, PLURALS(nmsgs), nbytes);

        }
        else
            notifysw = 0;
 
        }
        else
            notifysw = 0;
 

-       status = 0;
+       status = false;

     } else {
        if (notifysw & NT_NMAI)
            printf (personal ? "You don't %s%s" : "%s doesn't %s",
                    personal ? "" : user, "have any mail waiting");
        else
            notifysw = 0;
     } else {
        if (notifysw & NT_NMAI)
            printf (personal ? "You don't %s%s" : "%s doesn't %s",
                    personal ? "" : user, "have any mail waiting");
        else
            notifysw = 0;

-       status = 1;
+       status = true;

     }
     if (notifysw)
        printf (" on %s\n", host);
     }
     if (notifysw)
        printf (" on %s\n", host);