Replace some "FALLTHRU" comments with control flow.

[nmh] / uip / send.c

diff --git a/uip/send.c b/uip/send.c
index 2fabe1c368c8855bbd015361198b1bbb4486aaf4..297b8f043297146283c47d091244743f53f04966 100644 (file)
--- a/uip/send.c
+++ b/uip/send.c
@@ -1,6 +1,4 @@
-
-/*
- * send.c -- send a composed message
+/* send.c -- send a composed message

  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for


@@ -9,7 +7,12 @@
 
 #include <h/mh.h>
 #include <fcntl.h>
 
 #include <h/mh.h>
 #include <fcntl.h>

-
+#include <h/utils.h>
+#ifdef OAUTH_SUPPORT
+# include <h/oauth.h>
+#endif
+#include "../sbr/m_maildir.h"
+#include "../sbr/m_mktemp.h"

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


@@ -58,17 +61,17 @@
     X("server host", 6, SERVSW) \
     X("snoop", 5, SNOOPSW) \
     X("sasl", SASLminc(4), SASLSW) \
     X("server host", 6, SERVSW) \
     X("snoop", 5, SNOOPSW) \
     X("sasl", SASLminc(4), SASLSW) \

-    X("nosasl", SASLminc(-6), NOSASLSW) \
-    X("saslmaxssf", SASLminc(-10), SASLMXSSFSW) \
-    X("saslmech mechanism", SASLminc(-5), SASLMECHSW) \
+    X("nosasl", SASLminc(6), NOSASLSW) \
+    X("saslmech mechanism", SASLminc(6), SASLMECHSW) \
+    X("authservice", SASLminc(0), AUTHSERVICESW) \

     X("user username", SASLminc(-4), USERSW) \
     X("user username", SASLminc(-4), USERSW) \

-    X("attach", 6, ATTACHSW) \
-    X("noattach", 0, NOATTACHSW) \
-    X("attachformat", 7, ATTACHFORMATSW) \

     X("port server-port-name/number", 4, PORTSW) \
     X("tls", TLSminc(-3), TLSSW) \
     X("initialtls", TLSminc(-10), INITTLSSW) \
     X("notls", TLSminc(-5), NTLSSW) \
     X("port server-port-name/number", 4, PORTSW) \
     X("tls", TLSminc(-3), TLSSW) \
     X("initialtls", TLSminc(-10), INITTLSSW) \
     X("notls", TLSminc(-5), NTLSSW) \

+    X("certverify", TLSminc(-10), CERTVERSW) \
+    X("nocertverify", TLSminc(-12), NOCERTVERSW) \
+    X("sendmail program", 0, MTSSM) \

     X("mts smtp|sendmail/smtp|sendmail/pipe", 2, MTSSW) \
     X("messageid localname|random", 2, MESSAGEIDSW) \
 
     X("mts smtp|sendmail/smtp|sendmail/pipe", 2, MTSSW) \
     X("messageid localname|random", 2, MESSAGEIDSW) \
 


@@ -115,18 +118,13 @@ main (int argc, char **argv)
     char *cp, *dfolder = NULL, *maildir = NULL;
     char buf[BUFSIZ], **ap, **argp, **arguments, *program;
     char *msgs[MAXARGS], **vec;
     char *cp, *dfolder = NULL, *maildir = NULL;
     char buf[BUFSIZ], **ap, **argp, **arguments, *program;
     char *msgs[MAXARGS], **vec;

+    const char *user = NULL, *saslmech = NULL;

     struct msgs *mp;
     struct stat st;
     struct msgs *mp;
     struct stat st;

-    char *attach = NMH_ATTACH_HEADER;  /* header field name for attachments */
-    int attachformat = 1; /* mhbuild format specifier for attachments */
-
-#ifdef LOCALE
-    setlocale(LC_ALL, "");
-#endif
-    invo_name = r1bindex (argv[0], '/');
+    int snoop = 0;
+    char *auth_svc = NULL;

 
 

-    /* read user profile/context */
-    context_read();
+    if (nmh_init(argv[0], 1)) { return 1; }

 
     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;
 
     arguments = getarguments (invo_name, argc, argv, 1);
     argp = arguments;


@@ -235,8 +233,14 @@ main (int argc, char **argv)
                    vec[vecp++] = --cp;
                    continue;
 
                    vec[vecp++] = --cp;
                    continue;
 

+               case SNOOPSW:
+                    snoop++;
+                   vec[vecp++] = --cp;
+                   continue;
+

                case DEBUGSW: 
                case DEBUGSW: 

-                   debugsw++;  /* fall */
+                   debugsw++;
+                   /* FALLTHRU */

                case NFILTSW: 
                case FRMTSW: 
                case NFRMTSW: 
                case NFILTSW: 
                case FRMTSW: 
                case NFRMTSW: 


@@ -246,24 +250,45 @@ main (int argc, char **argv)
                case NMSGDSW: 
                case WATCSW: 
                case NWATCSW: 
                case NMSGDSW: 
                case WATCSW: 
                case NWATCSW: 

-               case SNOOPSW: 

                case SASLSW:
                case NOSASLSW:
                case TLSSW:
                case INITTLSSW:
                case NTLSSW:
                case SASLSW:
                case NOSASLSW:
                case TLSSW:
                case INITTLSSW:
                case NTLSSW:

+               case CERTVERSW:
+               case NOCERTVERSW:

                    vec[vecp++] = --cp;
                    continue;
 
                    vec[vecp++] = --cp;
                    continue;
 

+               case USERSW:
+                   vec[vecp++] = --cp;
+                   if (!(cp = *argp++) || *cp == '-')
+                       adios (NULL, "missing argument to %s", argp[-2]);
+                   vec[vecp++] = cp;
+                    user = cp;
+                   continue;
+
+               case AUTHSERVICESW:
+#ifdef OAUTH_SUPPORT
+                   if (!(auth_svc = *argp++) || *auth_svc == '-')
+                       adios (NULL, "missing argument to %s", argp[-2]);
+#else
+                   adios (NULL, "not built with OAuth support");
+#endif
+                   continue;
+
+               case SASLMECHSW:
+                   if (!(saslmech = *argp) || *saslmech == '-')
+                       adios (NULL, "missing argument to %s", argp[-1]);
+                   /* FALLTHRU */
+

                case ALIASW: 
                case FILTSW: 
                case WIDTHSW: 
                case CLIESW: 
                case SERVSW: 
                case ALIASW: 
                case FILTSW: 
                case WIDTHSW: 
                case CLIESW: 
                case SERVSW: 

-               case SASLMECHSW:
-               case SASLMXSSFSW:
-               case USERSW:

                case PORTSW:
                case PORTSW:

+               case MTSSM:

                case MTSSW:
                case MESSAGEIDSW:
                    vec[vecp++] = --cp;
                case MTSSW:
                case MESSAGEIDSW:
                    vec[vecp++] = --cp;


@@ -271,29 +296,6 @@ main (int argc, char **argv)
                        adios (NULL, "missing argument to %s", argp[-2]);
                    vec[vecp++] = cp;
                    continue;
                        adios (NULL, "missing argument to %s", argp[-2]);
                    vec[vecp++] = cp;
                    continue;

-               
-               case ATTACHSW:
-                   if (!(attach = *argp++) || *attach == '-')
-                       adios (NULL, "missing argument to %s", argp[-2]);
-                   continue;
-               case NOATTACHSW:
-                   attach = NULL;
-                   continue;
-
-               case ATTACHFORMATSW:
-                   if (! *argp || **argp == '-')
-                       adios (NULL, "missing argument to %s", argp[-1]);
-                   else {
-                       attachformat = atoi (*argp);
-                       if (attachformat < 0 ||
-                           attachformat > ATTACHFORMATS - 1) {
-                           advise (NULL, "unsupported attachformat %d",
-                                   attachformat);
-                           continue;
-                       }
-                   }
-                   ++argp;
-                   continue;

            }
        } else {
            msgs[msgp++] = cp;
            }
        } else {
            msgs[msgp++] = cp;


@@ -306,7 +308,7 @@ main (int argc, char **argv)
     if ((cp = context_find ("Aliasfile"))) {
        char *dp = NULL;
 
     if ((cp = context_find ("Aliasfile"))) {
        char *dp = NULL;
 

-       for (ap = brkstring(dp = getcpy(cp), " ", "\n"); ap && *ap; ap++) {
+       for (ap = brkstring(dp = mh_xstrdup(cp), " ", "\n"); ap && *ap; ap++) {

            vec[vecp++] = "-alias";
            vec[vecp++] = *ap;
        }
            vec[vecp++] = "-alias";
            vec[vecp++] = *ap;
        }


@@ -319,7 +321,7 @@ main (int argc, char **argv)
                adios (msgs[0], "unable to stat draft file");
            cp = concat ("Use \"", msgs[0], "\"? ", NULL);
            for (status = LISTDSW; status != YESW;) {
                adios (msgs[0], "unable to stat draft file");
            cp = concat ("Use \"", msgs[0], "\"? ", NULL);
            for (status = LISTDSW; status != YESW;) {

-               if (!(argp = getans (cp, anyl)))
+               if (!(argp = read_switch_multiword (cp, anyl)))

                    done (1);
                switch (status = smatch (*argp, anyl)) {
                    case NOSW: 
                    done (1);
                switch (status = smatch (*argp, anyl)) {
                    case NOSW: 


@@ -330,7 +332,7 @@ main (int argc, char **argv)
                        showfile (++argp, msgs[0]);
                        break;
                    default:
                        showfile (++argp, msgs[0]);
                        break;
                    default:

-                       advise (NULL, "say what?");
+                       inform("say what?");

                        break;
                }
            }
                        break;
                }
            }


@@ -365,7 +367,7 @@ main (int argc, char **argv)
 
        for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
            if (is_selected (mp, msgnum)) {
 
        for (msgp = 0, msgnum = mp->lowsel; msgnum <= mp->hghsel; msgnum++) {
            if (is_selected (mp, msgnum)) {

-               msgs[msgp++] = getcpy (m_name (msgnum));
+               msgs[msgp++] = mh_xstrdup(m_name (msgnum));

                unset_exists (mp, msgnum);
            }
        }
                unset_exists (mp, msgnum);
            }
        }


@@ -380,7 +382,7 @@ go_to_it:
 
     if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
        if ((cp = context_find ("signature")) && *cp)
 
     if ((cp = getenv ("SIGNATURE")) == NULL || *cp == 0)
        if ((cp = context_find ("signature")) && *cp)

-           m_putenv ("SIGNATURE", cp);
+           setenv("SIGNATURE", cp, 1);

 
     for (msgnum = 0; msgnum < msgp; msgnum++)
        if (stat (msgs[msgnum], &st) == NOTOK)
 
     for (msgnum = 0; msgnum < msgp; msgnum++)
        if (stat (msgs[msgnum], &st) == NOTOK)


@@ -402,8 +404,8 @@ go_to_it:
            adios(NULL, "unable to create temporary file in %s",
                  get_temp_dir());
        }
            adios(NULL, "unable to create temporary file in %s",
                  get_temp_dir());
        }

-       distfile = getcpy (cp);
-       unlink(distfile);
+       distfile = mh_xstrdup(cp);
+       (void) m_unlink(distfile);

        if (link (altmsg, distfile) == NOTOK) {
            /* Cygwin with FAT32 filesystem produces EPERM. */
            if (errno != EXDEV  &&  errno != EPERM
        if (link (altmsg, distfile) == NOTOK) {
            /* Cygwin with FAT32 filesystem produces EPERM. */
            if (errno != EXDEV  &&  errno != EPERM


@@ -417,7 +419,7 @@ go_to_it:
                adios(NULL, "unable to create temporary file in %s",
                      get_temp_dir());
            }
                adios(NULL, "unable to create temporary file in %s",
                      get_temp_dir());
            }

-           distfile = getcpy (cp);
+           distfile = mh_xstrdup(cp);

            {
                int in, out;
                struct stat st;
            {
                int in, out;
                struct stat st;


@@ -436,6 +438,22 @@ go_to_it:
        distfile = NULL;
     }
 
        distfile = NULL;
     }
 

+#ifdef OAUTH_SUPPORT
+    if (auth_svc == NULL) {
+        if (saslmech  &&  ! strcasecmp(saslmech, "xoauth2")) {
+            adios (NULL, "must specify -authservice with -saslmech xoauth2");
+        }
+    } else {
+        if (user == NULL) {
+            adios (NULL, "must specify -user with -saslmech xoauth2");
+        }
+    }
+#else
+    NMH_UNUSED(auth_svc);
+    NMH_UNUSED(user);
+    NMH_UNUSED(saslmech);
+#endif /* OAUTH_SUPPORT */
+

     if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
        st.st_mtime = 0;
        st.st_dev = 0;
     if (altmsg == NULL || stat (altmsg, &st) == NOTOK) {
        st.st_mtime = 0;
        st.st_dev = 0;


@@ -448,12 +466,13 @@ go_to_it:
     closefds (3);
 
     for (msgnum = 0; msgnum < msgp; msgnum++) {
     closefds (3);
 
     for (msgnum = 0; msgnum < msgp; msgnum++) {

-       switch (sendsbr (vec, vecp, program, msgs[msgnum], &st, 1, attach,
-                        attachformat)) {
+        switch (sendsbr (vec, vecp, program, msgs[msgnum], &st, 1, auth_svc)) {

            case DONE: 
                done (++status);
            case DONE: 
                done (++status);

+               /* FALLTHRU */

            case NOTOK: 
            case NOTOK: 

-               status++;       /* fall */
+               status++;
+               /* FALLTHRU */

            case OK:
                break;
        }
            case OK:
                break;
        }