static int
MimeEncrypted_emit_buffered_child(MimeObject *obj)
{
MimeEncrypted *enc = (MimeEncrypted *) obj;
int status = 0;
char *ct = 0;
MimeObject *body;
NS_ASSERTION(enc->crypto_closure, "1.2 <*****@*****.**> 01 Nov 2001 17:59");
/* Emit some HTML saying whether the signature was cool.
But don't emit anything if in FO_QUOTE_MESSAGE mode.
Also, don't emit anything if the enclosed object is itself a signed
object -- in the case of an encrypted object which contains a signed
object, we only emit the HTML once (since the normal way of encrypting
and signing is to nest the signature inside the crypto envelope.)
*/
if (enc->crypto_closure &&
obj->options &&
obj->options->headers != MimeHeadersCitation &&
obj->options->write_html_p &&
obj->options->output_fn)
// && !mime_crypto_object_p(enc->hdrs, PR_TRUE)) // XXX fix later XXX //
{
char *html;
#if 0 // XXX Fix this later XXX //
char *html = (((MimeEncryptedClass *) obj->clazz)->crypto_generate_html
(enc->crypto_closure));
if (!html) return -1; /* MK_OUT_OF_MEMORY? */
status = MimeObject_write(obj, html, nsCRT::strlen(html), PR_FALSE);
PR_FREEIF(html);
if (status < 0) return status;
#endif
/* Now that we have written out the crypto stamp, the outermost header
block is well and truly closed. If this is in fact the outermost
message, then run the post_header_html_fn now.
*/
if (obj->options &&
obj->options->state &&
obj->options->generate_post_header_html_fn &&
!obj->options->state->post_header_html_run_p)
{
MimeHeaders *outer_headers = nsnull;
MimeObject *p;
for (p = obj; p->parent; p = p->parent)
outer_headers = p->headers;
NS_ASSERTION(obj->options->state->first_data_written_p, "1.2 <*****@*****.**> 01 Nov 2001 17:59");
html = obj->options->generate_post_header_html_fn(NULL,
obj->options->html_closure,
outer_headers);
obj->options->state->post_header_html_run_p = PR_TRUE;
if (html)
{
status = MimeObject_write(obj, html, strlen(html), PR_FALSE);
PR_FREEIF(html);
if (status < 0) return status;
}
}
}
else if (enc->crypto_closure &&
obj->options &&
obj->options->decrypt_p)
{
/* Do this just to cause `mime_set_crypto_stamp' to be called, and to
cause the various `decode_error' and `verify_error' slots to be set:
we don't actually use the returned HTML, because we're not emitting
HTML. It's maybe not such a good thing that the determination of
whether it was encrypted or not is tied up with generating HTML,
but oh well. */
char *html = (((MimeEncryptedClass *) obj->clazz)->crypto_generate_html
(enc->crypto_closure));
PR_FREEIF(html);
}
if (enc->hdrs)
ct = MimeHeaders_get (enc->hdrs, HEADER_CONTENT_TYPE, PR_TRUE, PR_FALSE);
body = mime_create((ct ? ct : TEXT_PLAIN), enc->hdrs, obj->options);
#ifdef MIME_DRAFTS
if (obj->options->decompose_file_p) {
if (mime_typep (body, (MimeObjectClass*) &mimeMultipartClass) )
obj->options->is_multipart_msg = PR_TRUE;
else if (obj->options->decompose_file_init_fn)
obj->options->decompose_file_init_fn(obj->options->stream_closure,
enc->hdrs);
}
#endif /* MIME_DRAFTS */
PR_FREEIF(ct);
if (!body) return MIME_OUT_OF_MEMORY;
status = ((MimeContainerClass *) obj->clazz)->add_child (obj, body);
if (status < 0)
{
mime_free(body);
return status;
}
/* Now that we've added this new object to our list of children,
start its parser going. */
status = body->clazz->parse_begin(body);
if (status < 0) return status;
/* If this object (or the parent) is being output, then by definition
the child is as well. (This is only necessary because this is such
a funny sort of container...)
*/
if (!body->output_p &&
(obj->output_p ||
(obj->parent && obj->parent->output_p)))
body->output_p = PR_TRUE;
/* If the body is being written raw (not as HTML) then make sure to
write its headers as well. */
if (body->output_p && obj->output_p && !obj->options->write_html_p)
{
status = MimeObject_write(body, "", 0, PR_FALSE); /* initialize */
if (status < 0) return status;
status = MimeHeaders_write_raw_headers(body->headers, obj->options,
PR_FALSE);
if (status < 0) return status;
}
if (enc->part_buffer) /* part_buffer is 0 for 0-length encrypted data. */
#ifdef MIME_DRAFTS
if (obj->options->decompose_file_p && !obj->options->is_multipart_msg)
status = MimePartBufferRead(enc->part_buffer,
/* The (nsresult (*) ...) cast is to turn the `void'
argument into `MimeObject'. */
((nsresult (*) (const char *, PRInt32, void *))
obj->options->decompose_file_output_fn),
obj->options->stream_closure);
else
#endif /* MIME_DRAFTS */
status = MimePartBufferRead(enc->part_buffer,
/* The (nsresult (*) ...) cast is to turn the `void'
argument into `MimeObject'. */
((nsresult (*) (const char *, PRInt32, void *))
body->clazz->parse_buffer),
body);
if (status < 0) return status;
/* The child has been fully processed. Close it off.
*/
status = body->clazz->parse_eof(body, PR_FALSE);
if (status < 0) return status;
status = body->clazz->parse_end(body, PR_FALSE);
if (status < 0) return status;
#ifdef MIME_DRAFTS
if (obj->options->decompose_file_p && !obj->options->is_multipart_msg)
obj->options->decompose_file_close_fn(obj->options->stream_closure);
#endif /* MIME_DRAFTS */
/* Put out a separator after every encrypted object. */
status = MimeObject_write_separator(obj);
if (status < 0) return status;
MimeEncrypted_cleanup (obj, PR_FALSE);
return 0;
}
static int
MimeMessage_close_headers (MimeObject *obj)
{
MimeMessage *msg = (MimeMessage *) obj;
int status = 0;
char *ct = 0; /* Content-Type header */
MimeObject *body;
if (msg->hdrs)
{
PRBool outer_p = !obj->headers; /* is this the outermost message? */
#ifdef MIME_DRAFTS
if (outer_p &&
obj->options &&
(obj->options->decompose_file_p || obj->options->caller_need_root_headers) &&
obj->options->decompose_headers_info_fn)
{
#ifdef ENABLE_SMIME
if (obj->options->decrypt_p && !mime_crypto_object_p (msg->hdrs, PR_FALSE))
obj->options->decrypt_p = PR_FALSE;
#endif /* ENABLE_SMIME */
if (!obj->options->caller_need_root_headers || (obj == obj->options->state->root))
status = obj->options->decompose_headers_info_fn (
obj->options->stream_closure,
msg->hdrs );
}
#endif /* MIME_DRAFTS */
/* If this is the outermost message, we need to run the
`generate_header' callback. This happens here instead of
in `parse_begin', because it's only now that we've parsed
our headers. However, since this is the outermost message,
we have yet to write any HTML, so that's fine.
*/
if (outer_p &&
obj->output_p &&
obj->options &&
obj->options->write_html_p &&
obj->options->generate_header_html_fn)
{
int lstatus = 0;
char *html = 0;
/* The generate_header_html_fn might return HTML, so it's important
that the output stream be set up with the proper type before we
make the MimeObject_write() call below. */
if (!obj->options->state->first_data_written_p)
{
lstatus = MimeObject_output_init (obj, TEXT_HTML);
if (lstatus < 0) return lstatus;
PR_ASSERT(obj->options->state->first_data_written_p);
}
html = obj->options->generate_header_html_fn(NULL,
obj->options->html_closure,
msg->hdrs);
if (html)
{
lstatus = MimeObject_write(obj, html, strlen(html), PR_FALSE);
PR_Free(html);
if (lstatus < 0) return lstatus;
}
}
/* Find the content-type of the body of this message.
*/
{
PRBool ok = PR_TRUE;
char *mv = MimeHeaders_get (msg->hdrs, HEADER_MIME_VERSION,
PR_TRUE, PR_FALSE);
#ifdef REQUIRE_MIME_VERSION_HEADER
/* If this is the outermost message, it must have a MIME-Version
header with the value 1.0 for us to believe what might be in
the Content-Type header. If the MIME-Version header is not
present, we must treat this message as untyped.
*/
ok = (mv && !strcmp(mv, "1.0"));
#else
/* #### actually, we didn't check this in Mozilla 2.0, and checking
it now could cause some compatibility nonsense, so for now, let's
just believe any Content-Type header we see.
*/
ok = PR_TRUE;
#endif
if (ok)
{
ct = MimeHeaders_get (msg->hdrs, HEADER_CONTENT_TYPE, PR_TRUE, PR_FALSE);
/* If there is no Content-Type header, but there is a MIME-Version
header, then assume that this *is* in fact a MIME message.
(I've seen messages with
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable
and no Content-Type, and we should treat those as being of type
MimeInlineTextPlain rather than MimeUntypedText.)
*/
if (mv && !ct)
ct = strdup(TEXT_PLAIN);
}
PR_FREEIF(mv); /* done with this now. */
}
/* If this message has a body which is encrypted and we're going to
decrypt it (whithout converting it to HTML, since decrypt_p and
write_html_p are never true at the same time)
*/
if (obj->output_p &&
obj->options &&
obj->options->decrypt_p
#ifdef ENABLE_SMIME
&& !mime_crypto_object_p (msg->hdrs, PR_FALSE)
#endif /* ENABLE_SMIME */
)
{
/* The body of this message is not an encrypted object, so we need
to turn off the decrypt_p flag (to prevent us from s#$%ing the
body of the internal object up into one.) In this case,
our output will end up being identical to our input.
*/
obj->options->decrypt_p = PR_FALSE;
}
/* Emit the HTML for this message's headers. Do this before
creating the object representing the body.
*/
if (obj->output_p &&
obj->options &&
obj->options->write_html_p)
{
/* If citation headers are on, and this is not the outermost message,
turn them off. */
if (obj->options->headers == MimeHeadersCitation && !outer_p)
obj->options->headers = MimeHeadersSome;
/* Emit a normal header block. */
status = MimeMessage_write_headers_html(obj);
if (status < 0) return status;
}
else if (obj->output_p)
{
/* Dump the headers, raw. */
status = MimeObject_write(obj, "", 0, PR_FALSE); /* initialize */
if (status < 0) return status;
status = MimeHeaders_write_raw_headers(msg->hdrs, obj->options,
obj->options->decrypt_p);
if (status < 0) return status;
}
#ifdef XP_UNIX
if (outer_p && obj->output_p)
/* Kludge from mimehdrs.c */
MimeHeaders_do_unix_display_hook_hack(msg->hdrs);
#endif /* XP_UNIX */
}
/* Never put out a separator after a message header block. */
if (obj->options && obj->options->state)
obj->options->state->separator_suppressed_p = PR_TRUE;
#ifdef MIME_DRAFTS
if ( !obj->headers && /* outer most message header */
obj->options &&
obj->options->decompose_file_p &&
ct )
obj->options->is_multipart_msg = PL_strcasestr(ct, "multipart/") != NULL;
#endif /* MIME_DRAFTS */
body = mime_create(ct, msg->hdrs, obj->options);
PR_FREEIF(ct);
if (!body) return MIME_OUT_OF_MEMORY;
status = ((MimeContainerClass *) obj->clazz)->add_child (obj, body);
if (status < 0)
{
mime_free(body);
return status;
}
// Only do this if this is a Text Object!
if ( mime_typep(body, (MimeObjectClass *) &mimeInlineTextClass) )
{
((MimeInlineText *) body)->needUpdateMsgWinCharset = PR_TRUE;
}
/* Now that we've added this new object to our list of children,
start its parser going. */
status = body->clazz->parse_begin(body);
if (status < 0) return status;
// Now notify the emitter if this is the outer most message, unless
// it is a part that is not the head of the message. If it's a part,
// we need to figure out the content type/charset of the part
//
PRBool outer_p = !obj->headers; /* is this the outermost message? */
if ( outer_p &&
(!obj->options->part_to_load || obj->options->format_out == nsMimeOutput::nsMimeMessageBodyDisplay))
{
// call SetMailCharacterSetToMsgWindow() to set a menu charset
if (mime_typep(body, (MimeObjectClass *) &mimeInlineTextClass))
{
MimeInlineText *text = (MimeInlineText *) body;
if (text && text->charset && *text->charset)
SetMailCharacterSetToMsgWindow(body, text->charset);
}
char *msgID = MimeHeaders_get (msg->hdrs, HEADER_MESSAGE_ID,
PR_FALSE, PR_FALSE);
const char *outCharset = NULL;
if (!obj->options->force_user_charset) /* Only convert if the user prefs is false */
outCharset = "UTF-8";
mimeEmitterStartBody(obj->options, (obj->options->headers == MimeHeadersNone), msgID, outCharset);
PR_FREEIF(msgID);
// setting up truncated message html fotter function
char *xmoz = MimeHeaders_get(msg->hdrs, HEADER_X_MOZILLA_STATUS, PR_FALSE,
PR_FALSE);
if (xmoz)
{
PRUint32 flags = 0;
char dummy = 0;
if (sscanf(xmoz, " %lx %c", &flags, &dummy) == 1 &&
flags & MSG_FLAG_PARTIAL)
{
obj->options->html_closure = obj;
obj->options->generate_footer_html_fn =
MimeMessage_partial_message_html;
}
PR_FREEIF(xmoz);
}
}
return 0;
}
static int MimeUntypedText_open_subpart(MimeObject *obj,
MimeUntypedTextSubpartType ttype,
const char *type, const char *enc,
const char *name, const char *desc) {
MimeUntypedText *uty = (MimeUntypedText *)obj;
int status = 0;
char *h = 0;
if (!type || !*type || !PL_strcasecmp(type, UNKNOWN_CONTENT_TYPE))
type = APPLICATION_OCTET_STREAM;
if (enc && !*enc) enc = 0;
if (desc && !*desc) desc = 0;
if (name && !*name) name = 0;
if (uty->open_subpart) {
status = MimeUntypedText_close_subpart(obj);
if (status < 0) return status;
}
NS_ASSERTION(!uty->open_subpart, "no open subpart");
NS_ASSERTION(!uty->open_hdrs, "no open headers");
/* To make one of these implicitly-typed sub-objects, we make up a fake
header block, containing only the minimum number of MIME headers needed.
We could do most of this (Type and Encoding) by making a null header
block, and simply setting obj->content_type and obj->encoding; but making
a fake header block is better for two reasons: first, it means that
something will actually be displayed when in `Show All Headers' mode;
and second, it's the only way to communicate the filename parameter,
aside from adding a new slot to MimeObject (which is something to be
avoided when possible.)
*/
uty->open_hdrs = MimeHeaders_new();
if (!uty->open_hdrs) return MIME_OUT_OF_MEMORY;
uint32_t hlen = strlen(type) + (enc ? strlen(enc) : 0) +
(desc ? strlen(desc) : 0) + (name ? strlen(name) : 0) + 100;
h = (char *)PR_MALLOC(hlen);
if (!h) return MIME_OUT_OF_MEMORY;
PL_strncpyz(h, HEADER_CONTENT_TYPE ": ", hlen);
PL_strcatn(h, hlen, type);
PL_strcatn(h, hlen, MSG_LINEBREAK);
status = MimeHeaders_parse_line(h, strlen(h), uty->open_hdrs);
if (status < 0) goto FAIL;
if (enc) {
PL_strncpyz(h, HEADER_CONTENT_TRANSFER_ENCODING ": ", hlen);
PL_strcatn(h, hlen, enc);
PL_strcatn(h, hlen, MSG_LINEBREAK);
status = MimeHeaders_parse_line(h, strlen(h), uty->open_hdrs);
if (status < 0) goto FAIL;
}
if (desc) {
PL_strncpyz(h, HEADER_CONTENT_DESCRIPTION ": ", hlen);
PL_strcatn(h, hlen, desc);
PL_strcatn(h, hlen, MSG_LINEBREAK);
status = MimeHeaders_parse_line(h, strlen(h), uty->open_hdrs);
if (status < 0) goto FAIL;
}
if (name) {
PL_strncpyz(h, HEADER_CONTENT_DISPOSITION ": inline; filename=\"", hlen);
PL_strcatn(h, hlen, name);
PL_strcatn(h, hlen, "\"" MSG_LINEBREAK);
status = MimeHeaders_parse_line(h, strlen(h), uty->open_hdrs);
if (status < 0) goto FAIL;
}
/* push out a blank line. */
PL_strncpyz(h, MSG_LINEBREAK, hlen);
status = MimeHeaders_parse_line(h, strlen(h), uty->open_hdrs);
if (status < 0) goto FAIL;
/* Create a child... */
{
bool horrid_kludge = (obj->options && obj->options->state &&
obj->options->state->first_part_written_p);
if (horrid_kludge) obj->options->state->first_part_written_p = false;
uty->open_subpart = mime_create(type, uty->open_hdrs, obj->options);
if (horrid_kludge) obj->options->state->first_part_written_p = true;
if (!uty->open_subpart) {
status = MIME_OUT_OF_MEMORY;
goto FAIL;
}
}
/* Add it to the list... */
status =
((MimeContainerClass *)obj->clazz)->add_child(obj, uty->open_subpart);
if (status < 0) {
mime_free(uty->open_subpart);
uty->open_subpart = 0;
goto FAIL;
}
/* And start its parser going. */
status = uty->open_subpart->clazz->parse_begin(uty->open_subpart);
if (status < 0) {
/* MimeContainer->finalize will take care of shutting it down now. */
uty->open_subpart = 0;
goto FAIL;
}
uty->type = ttype;
FAIL:
PR_FREEIF(h);
if (status < 0 && uty->open_hdrs) {
MimeHeaders_free(uty->open_hdrs);
uty->open_hdrs = 0;
}
return status;
}
static int
MimeMultipartRelated_parse_eof (MimeObject *obj, bool abort_p)
{
/* OK, all the necessary data has been collected. We now have to spew out
the HTML. We let it go through all the normal mechanisms (which
includes content-encoding handling), and intercept the output data to do
translation of the tags. Whee. */
MimeMultipartRelated *relobj = (MimeMultipartRelated *) obj;
MimeContainer *cont = (MimeContainer *)obj;
int status = 0;
MimeObject *body;
char* ct;
const char* dct;
status = ((MimeObjectClass*)&MIME_SUPERCLASS)->parse_eof(obj, abort_p);
if (status < 0) goto FAIL;
if (!relobj->headobj) return 0;
ct = (relobj->buffered_hdrs
? MimeHeaders_get (relobj->buffered_hdrs, HEADER_CONTENT_TYPE,
true, false)
: 0);
dct = (((MimeMultipartClass *) obj->clazz)->default_part_type);
relobj->real_output_fn = obj->options->output_fn;
relobj->real_output_closure = obj->options->output_closure;
obj->options->output_fn = mime_multipart_related_output_fn;
obj->options->output_closure = obj;
body = mime_create(((ct && *ct) ? ct : (dct ? dct : TEXT_HTML)),
relobj->buffered_hdrs, obj->options);
PR_FREEIF(ct);
if (!body) {
status = MIME_OUT_OF_MEMORY;
goto FAIL;
}
// replace the existing head object with the new object
for (int iChild = 0; iChild < cont->nchildren; iChild++) {
if (cont->children[iChild] == relobj->headobj) {
// cleanup of the headobj is performed explicitly in our finalizer now
// that it does not get cleaned up as a child.
cont->children[iChild] = body;
body->parent = obj;
body->options = obj->options;
}
}
if (!body->parent) {
NS_WARNING("unexpected mime multipart related structure");
goto FAIL;
}
body->dontShowAsAttachment = body->clazz->displayable_inline_p(body->clazz, body->headers);
#ifdef MIME_DRAFTS
if ( obj->options &&
obj->options->decompose_file_p &&
obj->options->decompose_file_init_fn &&
(relobj->file_buffer || relobj->head_buffer))
{
status = obj->options->decompose_file_init_fn ( obj->options->stream_closure,
relobj->buffered_hdrs );
if (status < 0) return status;
}
#endif /* MIME_DRAFTS */
/* if the emitter wants to know about nested bodies, then it needs
to know that we jumped back to this body part. */
if (obj->options->notify_nested_bodies)
{
char *part_path = mime_part_address(body);
if (part_path)
{
mimeEmitterAddHeaderField(obj->options,
"x-jsemitter-part-path",
part_path);
PR_Free(part_path);
}
}
/* Now that we've added this new object to our list of children,
start its parser going. */
status = body->clazz->parse_begin(body);
if (status < 0) goto FAIL;
if (relobj->head_buffer)
{
/* Read it out of memory. */
PR_ASSERT(!relobj->file_buffer && !relobj->input_file_stream);
status = body->clazz->parse_buffer(relobj->head_buffer,
relobj->head_buffer_fp,
body);
}
else if (relobj->file_buffer)
{
/* Read it off disk. */
char *buf;
int32_t buf_size = 10 * 1024; /* 10k; tune this? */
PR_ASSERT(relobj->head_buffer_size == 0 &&
relobj->head_buffer_fp == 0);
PR_ASSERT(relobj->file_buffer);
if (!relobj->file_buffer)
{
status = -1;
goto FAIL;
}
buf = (char *) PR_MALLOC(buf_size);
if (!buf)
{
status = MIME_OUT_OF_MEMORY;
goto FAIL;
}
// First, close the output file to open the input file!
if (relobj->output_file_stream)
relobj->output_file_stream->Close();
nsresult rv = NS_NewLocalFileInputStream(getter_AddRefs(relobj->input_file_stream), relobj->file_buffer);
if (NS_FAILED(rv))
{
PR_Free(buf);
status = MIME_UNABLE_TO_OPEN_TMP_FILE;
goto FAIL;
}
while(1)
{
uint32_t bytesRead = 0;
rv = relobj->input_file_stream->Read(buf, buf_size - 1, &bytesRead);
if (NS_FAILED(rv) || !bytesRead)
{
status = NS_FAILED(rv) ? -1 : 0;
break;
}
else
{
/* It would be really nice to be able to yield here, and let
some user events and other input sources get processed.
Oh well. */
status = body->clazz->parse_buffer(buf, bytesRead, body);
if (status < 0) break;
}
}
PR_Free(buf);
}
if (status < 0) goto FAIL;
/* Done parsing. */
status = body->clazz->parse_eof(body, false);
if (status < 0) goto FAIL;
status = body->clazz->parse_end(body, false);
if (status < 0) goto FAIL;
FAIL:
#ifdef MIME_DRAFTS
if ( obj->options &&
obj->options->decompose_file_p &&
obj->options->decompose_file_close_fn &&
(relobj->file_buffer || relobj->head_buffer)) {
status = obj->options->decompose_file_close_fn ( obj->options->stream_closure );
if (status < 0) return status;
}
#endif /* MIME_DRAFTS */
obj->options->output_fn = relobj->real_output_fn;
obj->options->output_closure = relobj->real_output_closure;
return status;
}
extern "C" void *
XPCOM_Mime_create(char *content_type, void* hdrs, void* opts)
{
return mime_create(content_type, (MimeHeaders *)hdrs, (MimeDisplayOptions *)opts);
}
static int
MimeMultipartAlternative_display_cached_part(MimeObject *obj,
MimeHeaders *hdrs,
MimePartBufferData *buffer,
bool do_display)
{
int status;
char *ct = (hdrs
? MimeHeaders_get (hdrs, HEADER_CONTENT_TYPE, true, false)
: 0);
const char *dct = (((MimeMultipartClass *) obj->clazz)->default_part_type);
MimeObject *body;
/** Don't pass in NULL as the content-type (this means that the
* auto-uudecode-hack won't ever be done for subparts of a
* multipart, but only for untyped children of message/rfc822.
*/
const char *uct = (ct && *ct) ? ct : (dct ? dct: TEXT_PLAIN);
// We always want to display the cached part inline.
body = mime_create(uct, hdrs, obj->options, true);
PR_FREEIF(ct);
if (!body) return MIME_OUT_OF_MEMORY;
body->output_p = do_display;
status = ((MimeContainerClass *) obj->clazz)->add_child(obj, body);
if (status < 0)
{
mime_free(body);
return status;
}
/* We need to muck around with the options to prevent output when
do_display is false. More about this below. */
/* add_child assigns body->options from obj->options, but that's
just a pointer so if we muck with it in the child it'll modify
the parent as well, which we definitely don't want. Therefore we
need to make a copy. */
body->options = new MimeDisplayOptions;
*body->options = *obj->options;
/* But we have to be careful about getting into a situation where
memory could be double-freed. All of this is a gross abstraction
violation which could be avoided if it were possible to tell
parse_begin what output_p should be. */
if (body->options->part_to_load)
body->options->part_to_load = strdup(body->options->part_to_load);
if (body->options->default_charset)
body->options->default_charset = strdup(body->options->default_charset);
/* parse_begin resets output_p. This is quite annoying. To convince
it that we mean business, we set output_fn to null if we don't
want output. */
if (! do_display)
body->options->output_fn = nullptr;
#ifdef MIME_DRAFTS
/* if this object is a child of a multipart/related object, the parent is
taking care of decomposing the whole part, don't need to do it at this level.
However, we still have to call decompose_file_init_fn and decompose_file_close_fn
in order to set the correct content-type. But don't call MimePartBufferRead
*/
bool multipartRelatedChild = mime_typep(obj->parent,(MimeObjectClass*)&mimeMultipartRelatedClass);
bool decomposeFile = do_display && obj->options &&
obj->options->decompose_file_p &&
obj->options->decompose_file_init_fn &&
!mime_typep(body, (MimeObjectClass *) &mimeMultipartClass);
if (decomposeFile)
{
status = obj->options->decompose_file_init_fn (
obj->options->stream_closure, hdrs);
if (status < 0) return status;
}
#endif /* MIME_DRAFTS */
/* Now that we've added this new object to our list of children,
notify emitters and start its parser going. */
MimeMultipart_notify_emitter(body);
status = body->clazz->parse_begin(body);
if (status < 0) return status;
/* Now that parse_begin is done mucking with output_p, we can put
body->options back to what it's supposed to be. Avoids a memory
leak. */
delete body->options;
body->options = obj->options;
#ifdef MIME_DRAFTS
if (decomposeFile && !multipartRelatedChild)
status = MimePartBufferRead (buffer,
obj->options->decompose_file_output_fn,
obj->options->stream_closure);
else
#endif /* MIME_DRAFTS */
status = MimePartBufferRead (buffer,
/* The MimeConverterOutputCallback cast is to turn the
`void' argument into `MimeObject'. */
((MimeConverterOutputCallback) body->clazz->parse_buffer),
body);
if (status < 0) return status;
/* Done parsing. */
status = body->clazz->parse_eof(body, false);
if (status < 0) return status;
status = body->clazz->parse_end(body, false);
if (status < 0) return status;
#ifdef MIME_DRAFTS
if (decomposeFile)
{
status = obj->options->decompose_file_close_fn ( obj->options->stream_closure );
if (status < 0) return status;
}
#endif /* MIME_DRAFTS */
return 0;
}
static int
MimeMultipart_create_child(MimeObject *obj)
{
MimeMultipart *mult = (MimeMultipart *) obj;
int status;
char *ct = (mult->hdrs
? MimeHeaders_get (mult->hdrs, HEADER_CONTENT_TYPE,
PR_TRUE, PR_FALSE)
: 0);
const char *dct = (((MimeMultipartClass *) obj->clazz)->default_part_type);
MimeObject *body = NULL;
mult->state = MimeMultipartPartFirstLine;
/* Don't pass in NULL as the content-type (this means that the
auto-uudecode-hack won't ever be done for subparts of a
multipart, but only for untyped children of message/rfc822.
*/
body = mime_create(((ct && *ct) ? ct : (dct ? dct: TEXT_PLAIN)),
mult->hdrs, obj->options);
PR_FREEIF(ct);
if (!body) return MIME_OUT_OF_MEMORY;
status = ((MimeContainerClass *) obj->clazz)->add_child(obj, body);
if (status < 0)
{
mime_free(body);
return status;
}
#ifdef MIME_DRAFTS
if ( obj->options &&
obj->options->decompose_file_p &&
obj->options->is_multipart_msg &&
obj->options->decompose_file_init_fn )
{
if ( !mime_typep(obj,(MimeObjectClass*)&mimeMultipartRelatedClass) &&
!mime_typep(obj,(MimeObjectClass*)&mimeMultipartAlternativeClass) &&
!mime_typep(obj,(MimeObjectClass*)&mimeMultipartSignedClass) &&
#ifdef MIME_DETAIL_CHECK
!mime_typep(body, (MimeObjectClass*)&mimeMultipartRelatedClass) &&
!mime_typep(body, (MimeObjectClass*)&mimeMultipartAlternativeClass) &&
!mime_typep(body,(MimeObjectClass*)&mimeMultipartSignedClass)
#else
/* bug 21869 -- due to the fact that we are not generating the
correct mime class object for content-typ multipart/signed part
the above check failed. to solve the problem in general and not
to cause early temination when parsing message for opening as
draft we can simply make sure that the child is not a multipart
mime object. this way we could have a proper decomposing message
part functions set correctly */
!mime_typep(body, (MimeObjectClass*) &mimeMultipartClass)
#endif
&& ! (mime_typep(body, (MimeObjectClass*)&mimeExternalObjectClass) && !strcmp(body->content_type, "text/x-vcard"))
)
{
status = obj->options->decompose_file_init_fn ( obj->options->stream_closure, mult->hdrs );
if (status < 0) return status;
}
}
#endif /* MIME_DRAFTS */
/* Now that we've added this new object to our list of children,
start its parser going (if we want to display it.)
*/
body->output_p = (((MimeMultipartClass *) obj->clazz)->output_child_p(obj, body));
if (body->output_p)
{
status = body->clazz->parse_begin(body);
#ifdef XP_MACOSX
/* if we are saving an apple double attachment, we need to set correctly the conten type of the channel */
if (mime_typep(obj, (MimeObjectClass *) &mimeMultipartAppleDoubleClass))
{
struct mime_stream_data *msd = (struct mime_stream_data *)body->options->stream_closure;
if (!body->options->write_html_p && body->content_type && !PL_strcasecmp(body->content_type, APPLICATION_APPLEFILE))
{
if (msd && msd->channel)
msd->channel->SetContentType(NS_LITERAL_CSTRING(APPLICATION_APPLEFILE));
}
}
#endif
if (status < 0) return status;
}
return 0;
}