Don't treat application/octet-stream with type=tar special.

Don't auto-extract such parts with `mhstore -auto'. This makes -auto
less a security problem.
The auto-extract feature of mhshow that had been described in its man
page seems to not exist, anyway.

diff --git a/man/mhshow.man1 b/man/mhshow.man1
index e3fbdb7..8ebc7ba 100644 (file)
--- a/man/mhshow.man1
+++ b/man/mhshow.man1
@@ -257,12 +257,6 @@ multipart (without a profile entry), will be treated as multipart/mixed.
 .PP
 If none of these apply, then
 .B mhshow
-will check to see if the message
-has an application/octet-stream content with parameter \*(lqtype=tar\*(rq.
-If so,
-.B mhshow
-will use an appropriate command.  If not,
-.B mhshow
 will complain.
 .PP
 Example entries might be:

diff --git a/man/mhstore.man1 b/man/mhstore.man1
index fcd833d..61e2ab2 100644 (file)
--- a/man/mhstore.man1
+++ b/man/mhstore.man1
@@ -225,13 +225,6 @@ listed above) content, the p-escapes are ignored.
 .PP
 If no formatting string is found,
 .B mhstore
-will check to see
-if the content is application/octet-stream with parameter
-\*(lqtype=tar\*(rq.  If so,
-.B mhstore
-will choose an appropriate
-filename.  If the content is not application/octet-stream, then
-.B mhstore
 will check to see if the content is a message.  If
 so,
 .B mhstore
@@ -297,48 +290,7 @@ are combined in the correct order.  But if
 can not
 locate every partial necessary to reassemble the message, it will
 not store anything.
-RE
-.PP
-By using the
-.B \-auto
-switch,
-.B mhstore
-will automatically do the extraction for you:
-.PP
-.RS 5
-.nf
-% mhlist 5-8
- msg part  type/subtype             size description
-   5       message/partial           47K part 1 of 4
-   6       message/partial           47K part 2 of 4
-   7       message/partial           47K part 3 of 4
-   8       message/partial           18K part 4 of 4
-% mhstore 5-8
-reassembling partials 5,6,7,8 to folder inbox as message 9
-% mhlist 9
- msg part  type/subtype             size description
-   9       application/octet-stream 118K
-             (extract with uncompress | tar xvpf -)
-             type=tar
-             conversions=compress
-% mhstore -auto 9
--- tar listing appears here as files are extracted
-.fi
 .RE
-.PP
-As the second
-.B tar
-listing is generated, the files are extracted.
-A prudent user will never put
-.B \-auto
-in the profile.
-The correct procedure is to first use
-.B mhlist
-to find out what will be extracted.  Then
-.B mhstore
-can be invoked with
-.B \-auto
-to perform the extraction.
 .SS "External Access"
 For contents of type message/external-body,
 \fImhstore\fR supports these access-types:

diff --git a/uip/mhstore.c b/uip/mhstore.c
index ed36c96..992d429 100644 (file)
--- a/uip/mhstore.c
+++ b/uip/mhstore.c
@@ -106,7 +106,6 @@ int show_content_aux(CT, int, char *, char *);
 static void store_single_message(CT);
 static int store_switch(CT);
 static int store_generic(CT);
-static int store_application(CT);
 static int store_multi(CT);
 static int store_partial(CT);
 static int store_external(CT);
@@ -450,9 +449,6 @@ store_switch(CT ct)
                break;
 
        case CT_APPLICATION:
-               return store_application(ct);
-               break;
-
        case CT_TEXT:
        case CT_AUDIO:
        case CT_IMAGE:
@@ -471,7 +467,7 @@ store_switch(CT ct)
 
 /*
 ** Generic routine to store a MIME content.
-** (audio, video, image, text, message/rfc922)
+** (application, audio, video, image, text, message/rfc922)
 */
 
 static int
@@ -490,73 +486,6 @@ store_generic(CT ct)
 
 
 /*
-** Store content of type "application"
-*/
-
-static int
-store_application(CT ct)
-{
-       char **ap, **ep;
-       CI ci = &ct->c_ctinfo;
-
-       /* Check if the content specifies a filename */
-       if (autosw)
-               get_storeproc(ct);
-
-       /*
-       ** If storeproc is not defined, and the content is type
-       ** "application/octet-stream", we also check for various
-       ** attribute/value pairs which specify if this a tar file.
-       */
-       if (!ct->c_storeproc && ct->c_subtype == APPLICATION_OCTETS) {
-               int tarP = 0, zP = 0, gzP = 0;
-
-               for (ap = ci->ci_attrs, ep = ci->ci_values; *ap; ap++, ep++) {
-                       /* check for "type=tar" attribute */
-                       if (!mh_strcasecmp(*ap, "type")) {
-                               if (mh_strcasecmp(*ep, "tar"))
-                                       break;
-
-                               tarP = 1;
-                               continue;
-                       }
-
-                       /* check for "conversions=compress" attribute */
-                       if ((!mh_strcasecmp(*ap, "conversions") ||
-                                       !mh_strcasecmp(*ap, "x-conversions"))
-                                       && (!mh_strcasecmp(*ep, "compress") ||
-                                       !mh_strcasecmp(*ep, "x-compress"))) {
-                               zP = 1;
-                               continue;
-                       }
-                       /* check for "conversions=gzip" attribute */
-                       if ((!mh_strcasecmp(*ap, "conversions") ||
-                                       !mh_strcasecmp(*ap, "x-conversions"))
-                                       && (!mh_strcasecmp(*ep, "gzip") ||
-                                       !mh_strcasecmp(*ep, "x-gzip"))) {
-                               gzP = 1;
-                               continue;
-                       }
-               }
-
-               if (tarP) {
-                       ct->c_showproc = getcpy(zP ? "%euncompress | tar tvf -" : (gzP ? "%egzip -dc | tar tvf -" : "%etar tvf -"));
-                       if (!ct->c_storeproc) {
-                               if (autosw) {
-                                       ct->c_storeproc = getcpy(zP ? "| uncompress | tar xvpf -" : (gzP ? "| gzip -dc | tar xvpf -" : "| tar xvpf -"));
-                                       ct->c_umask = 0022;
-                               } else {
-                                       ct->c_storeproc= getcpy(zP ? "%m%P.tar.Z" : (gzP ? "%m%P.tar.gz" : "%m%P.tar"));
-                               }
-                       }
-               }
-       }
-
-       return store_content(ct, NULL);
-}
-
-
-/*
 ** Store the content of a multipart message
 */