Clone patch from mail/alpine.

2 files changed, 305 insertions, 1 deletions

diff --git a/mail/re-alpine/distinfo b/mail/re-alpine/distinfo
index d6097a16b90..e59cd6fe688 100644
--- a/mail/re-alpine/distinfo
+++ b/mail/re-alpine/distinfo
@@ -1,10 +1,11 @@
-$NetBSD: distinfo,v 1.4 2015/11/03 23:27:19 agc Exp $
+$NetBSD: distinfo,v 1.5 2015/11/08 20:57:37 dholland Exp $
 
 SHA1 (re-alpine-2.02.tar.bz2) = 9c2f13dbc7ca75e7a09f81df607db84694b10fa6
 RMD160 (re-alpine-2.02.tar.bz2) = ef7fc5b46315ec2d32ef4b4a60abd5ac1be16752
 SHA512 (re-alpine-2.02.tar.bz2) = ae994d342098a7c434246f1072cea45275df816253a3a725aa4117d29c1ca6c2cb7c8ff4719f9c49cc3ad948df1f20d3121aeaa2d88f0464cf173572b2e67e5c
 Size (re-alpine-2.02.tar.bz2) = 5589414 bytes
 SHA1 (patch-imap_src_c-client_auth_gss.c) = 622b18f03074f87036f5469323125b4c855d9ce5
+SHA1 (patch-imap_src_mtest_mtest.c) = a08084e1ea656385b267049bb2465b1af6c2949b
 SHA1 (patch-imap_src_osdep_unix_Makefile.gss) = ca09bc26a139c68afe8ac1f99be54bd1fc0e77f0
 SHA1 (patch-imap_src_osdep_unix_kerb_mit.c) = c77d5ee1e8aee30811c2df0562caa375ed270c0e
 SHA1 (patch-pith_smkeys.c) = 6b60a00910850e257f770c80a988230f73cc6d21
diff --git a/mail/re-alpine/patches/patch-imap_src_mtest_mtest.c b/mail/re-alpine/patches/patch-imap_src_mtest_mtest.c
new file mode 100644
index 00000000000..e5576dcc9c2
--- /dev/null
+++ b/mail/re-alpine/patches/patch-imap_src_mtest_mtest.c
@@ -0,0 +1,303 @@
+$NetBSD: patch-imap_src_mtest_mtest.c,v 1.1 2015/11/08 20:57:37 dholland Exp $
+
+- patch up buffer handling (required to build on openbsd)
+
+--- imap/src/mtest/mtest.c.orig	2013-08-15 04:36:01.000000000 +0000
++++ imap/src/mtest/mtest.c
+@@ -81,9 +81,23 @@ void overview_header (MAILSTREAM *stream
+ void header (MAILSTREAM *stream,long msgno);
+ void display_body (BODY *body,char *pfx,long i);
+ void status (MAILSTREAM *stream);
+-void prompt (char *msg,char *txt);
++void prompt (char *msg,char *txt,size_t len);
+ void smtptest (long debug);
+ 
++static char *dogets(char *buf, size_t max) {
++   char *ret;
++   size_t len;
++
++   ret = fgets(buf, max, stdin);
++   if (ret != NULL) {
++      len = strlen(buf);
++      if (len > 0 && buf[len-1] == '\n') {
++	 buf[len-1] = '\0';
++      }
++   }
++   return ret;
++}
++
+ /* Main program - initialization */
+ 
+ int main ()
+@@ -118,13 +132,13 @@ int main ()
+ #endif
+   curhst = cpystr (mylocalhost ());
+   puts ("MTest -- C client test program");
+-  if (!*personalname) prompt ("Personal name: ",personalname);
++  if (!*personalname) prompt ("Personal name: ",personalname, sizeof(personalname));
+ 				/* user wants protocol telemetry? */
+-  prompt ("Debug protocol (y/n)?",tmp);
++  prompt ("Debug protocol (y/n)?",tmp, sizeof(tmp));
+   ucase (tmp);
+   debug = (tmp[0] == 'Y') ? T : NIL;
+   do {
+-    prompt ("Mailbox ('?' for help): ",tmp);
++    prompt ("Mailbox ('?' for help): ",tmp, sizeof(tmp));
+     if (!strcmp (tmp,"?")) {
+       puts ("Enter INBOX, mailbox name, or IMAP mailbox as {host}mailbox");
+       puts ("Known local mailboxes:");
+@@ -155,14 +169,16 @@ void mm (MAILSTREAM *stream,long debug)
+   void *sdb = NIL;
+   char cmd[MAILTMPLEN];
+   char *s,*arg;
++  size_t argmax;
+   unsigned long i;
+   unsigned long last = 0;
+   BODY *body;
+   status (stream);		/* first report message status */
+   while (stream) {
+-    prompt ("MTest>",cmd);	/* prompt user, get command */
++    prompt ("MTest>",cmd, sizeof(cmd));	/* prompt user, get command */
+ 				/* get argument */
+     if (arg = strchr (cmd,' ')) *arg++ = '\0';
++    if (arg) argmax = sizeof(cmd) - (arg - cmd);
+     switch (*ucase (cmd)) {	/* dispatch based on command */
+     case 'B':			/* Body command */
+       if (arg) last = atoi (arg);
+@@ -189,7 +205,8 @@ void mm (MAILSTREAM *stream,long debug)
+ 	  break;
+ 	}
+ 	arg = cmd;
+-	sprintf (arg,"%lu",last);
++	argmax = sizeof(cmd);
++	snprintf (arg, argmax, "%lu",last);
+       }
+       if (last && (last <= stream->nmsgs))
+ 	mail_setflag (stream,arg,"\\DELETED");
+@@ -202,6 +219,7 @@ void mm (MAILSTREAM *stream,long debug)
+     case 'F':			/* Find command */
+       if (!arg) {
+ 	arg = "%";
++	argmax = 0;
+ 	if (s = sm_read (&sdb)) {
+ 	  puts ("Local network subscribed mailboxes:");
+ 	  do if (*s == '{') (mm_lsub (NIL,NIL,s,NIL));
+@@ -255,7 +273,7 @@ void mm (MAILSTREAM *stream,long debug)
+       }
+ 				/* get the new mailbox */
+       while (!(stream = mail_open (stream,arg,debug))) {
+-	prompt ("Mailbox: ",arg);
++	prompt ("Mailbox: ",arg, argmax);
+ 	if (!arg[0]) break;
+       }
+       last = 0;
+@@ -327,7 +345,8 @@ void mm (MAILSTREAM *stream,long debug)
+ 	  break;
+ 	}
+ 	arg = cmd;
+-	sprintf (arg,"%lu",last);
++	argmax = sizeof(cmd);
++	snprintf (arg, argmax, "%lu",last);
+       }
+       if (last > 0 && last <= stream->nmsgs)
+ 	mail_clearflag (stream,arg,"\\DELETED");
+@@ -376,7 +395,7 @@ void overview_header (MAILSTREAM *stream
+     tmp[3] = elt->answered ? 'A' : ' ';
+     tmp[4] = elt->deleted ? 'D' : ' ';
+     mail_parse_date (&selt,ov->date);
+-    sprintf (tmp+5,"%4lu) ",elt->msgno);
++    snprintf (tmp+5, sizeof(tmp)-5, "%4lu) ",elt->msgno);
+     mail_date (tmp+11,&selt);
+     tmp[17] = ' ';
+     tmp[18] = '\0';
+@@ -386,19 +405,20 @@ void overview_header (MAILSTREAM *stream
+     for (adr = ov->from; adr && !adr->host; adr = adr->next);
+     if (adr) {			/* if a personal name exists use it */
+       if (!(t = adr->personal))
+-	sprintf (t = tmp+400,"%s@%s",adr->mailbox,adr->host);
++	snprintf (t = tmp+400, sizeof(tmp)-400, "%s@%s",adr->mailbox,adr->host);
+       memcpy (tmp+18,t,(size_t) min (20,(long) strlen (t)));
+     }
+     strcat (tmp," ");
+     if (i = elt->user_flags) {
+       strcat (tmp,"{");
++      /* XXX bounds? */
+       while (i) {
+ 	strcat (tmp,stream->user_flags[find_rightmost_bit (&i)]);
+ 	if (i) strcat (tmp," ");
+       }
+       strcat (tmp,"} ");
+     }
+-    sprintf (tmp + strlen (tmp),"%.25s (%lu chars)",
++    snprintf (tmp + strlen (tmp), 400 - strlen(tmp), "%.25s (%lu chars)",
+ 	     ov->subject ? ov->subject : " ",ov->optional.octets);
+     puts (tmp);
+   }
+@@ -415,6 +435,7 @@ void header (MAILSTREAM *stream,long msg
+   unsigned long i;
+   char tmp[MAILTMPLEN];
+   char *t;
++  size_t len;
+   MESSAGECACHE *cache = mail_elt (stream,msgno);
+   mail_fetchstructure (stream,msgno,NIL);
+   tmp[0] = cache->recent ? (cache->seen ? 'R': 'N') : ' ';
+@@ -422,7 +443,7 @@ void header (MAILSTREAM *stream,long msg
+   tmp[2] = cache->flagged ? 'F' : ' ';
+   tmp[3] = cache->answered ? 'A' : ' ';
+   tmp[4] = cache->deleted ? 'D' : ' ';
+-  sprintf (tmp+5,"%4lu) ",cache->msgno);
++  snprintf (tmp+5, sizeof(tmp)-5, "%4lu) ",cache->msgno);
+   mail_date (tmp+11,cache);
+   tmp[17] = ' ';
+   tmp[18] = '\0';
+@@ -437,7 +458,9 @@ void header (MAILSTREAM *stream,long msg
+     strcat (tmp,"} ");
+   }
+   mail_fetchsubject (t = tmp + strlen (tmp),stream,msgno,(long) 25);
+-  sprintf (t += strlen (t)," (%lu chars)",cache->rfc822_size);
++  len = strlen (t);
++  t += len;
++  snprintf (t, sizeof(tmp)-len, " (%lu chars)",cache->rfc822_size);
+   puts (tmp);
+ }
+ 
+@@ -451,31 +474,57 @@ void display_body (BODY *body,char *pfx,
+ {
+   char tmp[MAILTMPLEN];
+   char *s = tmp;
++  size_t len, smax = sizeof(tmp);
+   PARAMETER *par;
+   PART *part;			/* multipart doesn't have a row to itself */
+   if (body->type == TYPEMULTIPART) {
+ 				/* if not first time, extend prefix */
+-    if (pfx) sprintf (tmp,"%s%ld.",pfx,++i);
++    if (pfx) snprintf (tmp, sizeof(tmp), "%s%ld.",pfx,++i);
+     else tmp[0] = '\0';
+     for (i = 0,part = body->nested.part; part; part = part->next)
+       display_body (&part->body,tmp,i++);
+   }
+   else {			/* non-multipart, output oneline descriptor */
+     if (!pfx) pfx = "";		/* dummy prefix if top level */
+-    sprintf (s," %s%ld %s",pfx,++i,body_types[body->type]);
+-    if (body->subtype) sprintf (s += strlen (s),"/%s",body->subtype);
+-    if (body->description) sprintf (s += strlen (s)," (%s)",body->description);
+-    if (par = body->parameter) do
+-      sprintf (s += strlen (s),";%s=%s",par->attribute,par->value);
++    snprintf (s, smax, " %s%ld %s",pfx,++i,body_types[body->type]);
++    if (body->subtype) {
++       len = strlen(s);
++       s += len;
++       smax -= len;
++       snprintf (s, smax, "/%s",body->subtype);
++    }
++    if (body->description) {
++       len = strlen(s);
++       s += len;
++       smax -= len;
++       snprintf (s, smax, " (%s)",body->description);
++    }
++    if (par = body->parameter) do {
++       len = strlen(s);
++       s += len;
++       smax -= len;
++       snprintf (s, smax, ";%s=%s",par->attribute,par->value);
++    }
+     while (par = par->next);
+-    if (body->id) sprintf (s += strlen (s),", id = %s",body->id);
++    if (body->id) {
++       len = strlen(s);
++       s += len;
++       smax -= len;
++       snprintf (s, smax, ", id = %s",body->id);
++    }
+     switch (body->type) {	/* bytes or lines depending upon body type */
+     case TYPEMESSAGE:		/* encapsulated message */
+     case TYPETEXT:		/* plain text */
+-      sprintf (s += strlen (s)," (%lu lines)",body->size.lines);
++      len = strlen(s);
++      s += len;
++      smax -= len;
++      snprintf (s, smax, " (%lu lines)",body->size.lines);
+       break;
+     default:
+-      sprintf (s += strlen (s)," (%lu bytes)",body->size.bytes);
++      len = strlen(s);
++      s += len;
++      smax -= len;
++      snprintf (s, smax, " (%lu bytes)",body->size.bytes);
+       break;
+     }
+     puts (tmp);			/* output this line */
+@@ -484,7 +533,7 @@ void display_body (BODY *body,char *pfx,
+ 	(body = body->nested.msg->body)) {
+       if (body->type == TYPEMULTIPART) display_body (body,pfx,i-1);
+       else {			/* build encapsulation prefix */
+-	sprintf (tmp,"%s%ld.",pfx,i);
++	snprintf (tmp, sizeof(tmp), "%s%ld.",pfx,i);
+ 	display_body (body,tmp,(long) 0);
+       }
+     }
+@@ -592,10 +641,10 @@ void status (MAILSTREAM *stream)
+  *          pointer to input buffer
+  */
+ 
+-void prompt (char *msg,char *txt)
++void prompt (char *msg,char *txt, size_t max)
+ {
+   printf ("%s",msg);
+-  gets (txt);
++  dogets (txt, max);
+ }
+ 
+ /* Interfaces to C-client */
+@@ -699,10 +748,13 @@ void mm_login (NETMBX *mb,char *user,cha
+   if (curhst) fs_give ((void **) &curhst);
+   curhst = (char *) fs_get (1+strlen (mb->host));
+   strcpy (curhst,mb->host);
+-  sprintf (s = tmp,"{%s/%s",mb->host,mb->service);
+-  if (*mb->user) sprintf (tmp+strlen (tmp),"/user=%s",strcpy (user,mb->user));
+-  if (*mb->authuser) sprintf (tmp+strlen (tmp),"/authuser=%s",mb->authuser);
+-  if (*mb->user) strcat (s = tmp,"} password:");
++  snprintf (s = tmp, sizeof(tmp), "{%s/%s",mb->host,mb->service);
++  if (*mb->user) snprintf (tmp+strlen (tmp), sizeof(tmp)-strlen(tmp), "/user=%s",strcpy (user,mb->user));
++  if (*mb->authuser) snprintf (tmp+strlen (tmp), sizeof(tmp)-strlen(tmp), "/authuser=%s",mb->authuser);
++  if (*mb->user) {
++     s = tmp;
++     snprintf(tmp+strlen(tmp), sizeof(tmp)-strlen(tmp), "%s", "} password:");
++  }
+   else {
+     printf ("%s} username: ",tmp);
+     fgets (user,NETMAXUSER-1,stdin);
+@@ -758,14 +810,14 @@ void smtptest (long debug)
+   msg->return_path = mail_newaddr ();
+   msg->return_path->mailbox = cpystr (curusr);
+   msg->return_path->host = cpystr (curhst);
+-  prompt ("To: ",line);
++  prompt ("To: ",line, sizeof(line));
+   rfc822_parse_adrlist (&msg->to,line,curhst);
+   if (msg->to) {
+-    prompt ("cc: ",line);
++    prompt ("cc: ",line, sizeof(line));
+     rfc822_parse_adrlist (&msg->cc,line,curhst);
+   }
+   else {
+-    prompt ("Newsgroups: ",line);
++    prompt ("Newsgroups: ",line, sizeof(line));
+     if (*line) msg->newsgroups = cpystr (line);
+     else {
+       mail_free_body (&body);
+@@ -774,12 +826,12 @@ void smtptest (long debug)
+       return;
+     }
+   }
+-  prompt ("Subject: ",line);
++  prompt ("Subject: ",line, sizeof(line));
+   msg->subject = cpystr (line);
+   puts (" Msg (end with a line with only a '.'):");
+   body->type = TYPETEXT;
+   *text = '\0';
+-  while (gets (line)) {
++  while (dogets (line, sizeof(line))) {
+     if (line[0] == '.') {
+       if (line[1] == '\0') break;
+       else strcat (text,".");