static void
test_decrypt (GMimeCryptoContext *ctx, gboolean sign, GMimeStream *cleartext, GMimeStream *ciphertext)
{
GMimeSignatureList *signatures;
GMimeSignatureStatus status;
GMimeDecryptResult *result;
Exception *ex = NULL;
GMimeStream *stream;
GError *err = NULL;
GByteArray *buf[2];
stream = g_mime_stream_mem_new ();
if (!(result = g_mime_crypto_context_decrypt (ctx, 0, NULL, ciphertext, stream, &err))) {
g_object_unref (stream);
ex = exception_new ("%s", err->message);
g_error_free (err);
throw (ex);
}
signatures = g_mime_decrypt_result_get_signatures (result);
if (sign) {
if (signatures != NULL) {
status = get_sig_status (signatures);
if ((status & GMIME_SIGNATURE_STATUS_RED) != 0)
ex = exception_new ("expected GOOD signature");
} else {
ex = exception_new ("Failed to get signatures");
}
} else {
if (signatures != NULL)
ex = exception_new ("unexpected signature");
}
/* Did not ask for session_key -- it should not be present.
We test asking for session_key over in test-pgpmime.c */
if (ex == NULL && result->session_key)
ex = exception_new ("got session_key when not requested");
g_object_unref (result);
if (ex != NULL) {
g_object_unref (stream);
throw (ex);
}
buf[0] = g_mime_stream_mem_get_byte_array ((GMimeStreamMem *) cleartext);
buf[1] = g_mime_stream_mem_get_byte_array ((GMimeStreamMem *) stream);
if (buf[0]->len != buf[1]->len || memcmp (buf[0]->data, buf[1]->data, buf[0]->len) != 0)
ex = exception_new ("decrypted data does not match original cleartext");
g_object_unref (stream);
if (ex != NULL)
throw (ex);
}
QNetworkReply*
MailNetworkManager::makeReply(const QNetworkRequest& req, GMimeObject* content)
{
auto ctype = g_mime_object_get_content_type(content);
char *mtstr = g_mime_content_type_to_string(ctype);
QString mediaType = QString::fromUtf8(mtstr);
g_free(mtstr);
const char *enc = g_mime_content_type_get_parameter(ctype, "charset");
if (enc != NULL) {
mediaType += "; charset=\"";
mediaType += QString::fromUtf8(enc);
mediaType += "\"";
}
g_return_val_if_fail(GMIME_IS_PART(content), NULL);
GMimeStream *stream = g_mime_stream_mem_new();
GMimeDataWrapper *wrapper = g_mime_part_get_content_object(GMIME_PART(content));
g_mime_data_wrapper_write_to_stream(wrapper, stream);
GByteArray *bytes = g_mime_stream_mem_get_byte_array(GMIME_STREAM_MEM(stream));
QByteArray buffer((const char*) bytes->data, bytes->len);
g_object_unref(stream);
qDebug() <<"making reply of length" <<buffer.size() <<"and type" <<mediaType;
return StaticHTTPReply::ok(req, buffer, mediaType);
}
static void extract_part(GMimeObject *part, PartExtractorData *a_data) {
GMimeDataWrapper *attachment_wrapper = g_mime_part_get_content_object(GMIME_PART(part));
GMimeStream *attachment_mem_stream = g_mime_stream_mem_new();
g_mime_stream_mem_set_owner(GMIME_STREAM_MEM(attachment_mem_stream), FALSE);
g_mime_data_wrapper_write_to_stream(attachment_wrapper, attachment_mem_stream);
g_mime_stream_flush(attachment_mem_stream);
a_data->content = g_mime_stream_mem_get_byte_array(GMIME_STREAM_MEM(attachment_mem_stream));
g_object_unref(attachment_mem_stream);
}
static void
format_part_content_json (GMimeObject *part)
{
GMimeContentType *content_type = g_mime_object_get_content_type (GMIME_OBJECT (part));
GMimeStream *stream_memory = g_mime_stream_mem_new ();
const char *cid = g_mime_object_get_content_id (part);
void *ctx = talloc_new (NULL);
GByteArray *part_content;
printf (", \"content-type\": %s",
json_quote_str (ctx, g_mime_content_type_to_string (content_type)));
if (cid != NULL)
printf(", \"content-id\": %s", json_quote_str (ctx, cid));
if (GMIME_IS_PART (part))
{
const char *filename = g_mime_part_get_filename (GMIME_PART (part));
if (filename)
printf (", \"filename\": %s", json_quote_str (ctx, filename));
}
if (g_mime_content_type_is_type (content_type, "text", "*") &&
!g_mime_content_type_is_type (content_type, "text", "html"))
{
show_text_part_content (part, stream_memory);
part_content = g_mime_stream_mem_get_byte_array (GMIME_STREAM_MEM (stream_memory));
printf (", \"content\": %s", json_quote_chararray (ctx, (char *) part_content->data, part_content->len));
}
else if (g_mime_content_type_is_type (content_type, "multipart", "*"))
{
printf (", \"content\": [");
}
else if (g_mime_content_type_is_type (content_type, "message", "rfc822"))
{
printf (", \"content\": [{");
}
talloc_free (ctx);
if (stream_memory)
g_object_unref (stream_memory);
}
void
format_part_json (const void *ctx, mime_node_t *node, notmuch_bool_t first)
{
/* Any changes to the JSON format should be reflected in the file
* devel/schemata. */
if (node->envelope_file) {
printf ("{");
format_message_json (ctx, node->envelope_file);
printf ("\"headers\": ");
format_headers_json (ctx, GMIME_MESSAGE (node->part), FALSE);
printf (", \"body\": [");
format_part_json (ctx, mime_node_child (node, 0), first);
printf ("]}");
return;
}
void *local = talloc_new (ctx);
/* The disposition and content-type metadata are associated with
* the envelope for message parts */
GMimeObject *meta = node->envelope_part ?
GMIME_OBJECT (node->envelope_part) : node->part;
GMimeContentType *content_type = g_mime_object_get_content_type (meta);
const char *cid = g_mime_object_get_content_id (meta);
const char *filename = GMIME_IS_PART (node->part) ?
g_mime_part_get_filename (GMIME_PART (node->part)) : NULL;
const char *terminator = "";
int i;
if (!first)
printf (", ");
printf ("{\"id\": %d", node->part_num);
if (node->decrypt_attempted)
printf (", \"encstatus\": [{\"status\": \"%s\"}]",
node->decrypt_success ? "good" : "bad");
if (node->verify_attempted) {
printf (", \"sigstatus\": ");
format_part_sigstatus_json (node);
}
printf (", \"content-type\": %s",
json_quote_str (local, g_mime_content_type_to_string (content_type)));
if (cid)
printf (", \"content-id\": %s", json_quote_str (local, cid));
if (filename)
printf (", \"filename\": %s", json_quote_str (local, filename));
if (GMIME_IS_PART (node->part)) {
/* For non-HTML text parts, we include the content in the
* JSON. Since JSON must be Unicode, we handle charset
* decoding here and do not report a charset to the caller.
* For text/html parts, we do not include the content. If a
* caller is interested in text/html parts, it should retrieve
* them separately and they will not be decoded. Since this
* makes charset decoding the responsibility on the caller, we
* report the charset for text/html parts.
*/
if (g_mime_content_type_is_type (content_type, "text", "html")) {
const char *content_charset = g_mime_object_get_content_type_parameter (meta, "charset");
if (content_charset != NULL)
printf (", \"content-charset\": %s", json_quote_str (local, content_charset));
} else if (g_mime_content_type_is_type (content_type, "text", "*")) {
GMimeStream *stream_memory = g_mime_stream_mem_new ();
GByteArray *part_content;
show_text_part_content (node->part, stream_memory, 0);
part_content = g_mime_stream_mem_get_byte_array (GMIME_STREAM_MEM (stream_memory));
printf (", \"content\": %s", json_quote_chararray (local, (char *) part_content->data, part_content->len));
g_object_unref (stream_memory);
}
} else if (GMIME_IS_MULTIPART (node->part)) {
printf (", \"content\": [");
terminator = "]";
} else if (GMIME_IS_MESSAGE (node->part)) {
printf (", \"content\": [{");
printf ("\"headers\": ");
format_headers_json (local, GMIME_MESSAGE (node->part), FALSE);
printf (", \"body\": [");
terminator = "]}]";
}
talloc_free (local);
for (i = 0; i < node->nchildren; i++)
format_part_json (ctx, mime_node_child (node, i), i == 0);
printf ("%s}", terminator);
}
void
format_part_sprinter (const void *ctx, sprinter_t *sp, mime_node_t *node,
notmuch_bool_t first, notmuch_bool_t output_body,
notmuch_bool_t include_html)
{
/* Any changes to the JSON or S-Expression format should be
* reflected in the file devel/schemata. */
if (node->envelope_file) {
sp->begin_map (sp);
format_message_sprinter (sp, node->envelope_file);
sp->map_key (sp, "headers");
format_headers_sprinter (sp, GMIME_MESSAGE (node->part), FALSE);
if (output_body) {
sp->map_key (sp, "body");
sp->begin_list (sp);
format_part_sprinter (ctx, sp, mime_node_child (node, 0), first, TRUE, include_html);
sp->end (sp);
}
sp->end (sp);
return;
}
/* The disposition and content-type metadata are associated with
* the envelope for message parts */
GMimeObject *meta = node->envelope_part ?
GMIME_OBJECT (node->envelope_part) : node->part;
GMimeContentType *content_type = g_mime_object_get_content_type (meta);
const char *cid = g_mime_object_get_content_id (meta);
const char *filename = GMIME_IS_PART (node->part) ?
g_mime_part_get_filename (GMIME_PART (node->part)) : NULL;
int nclose = 0;
int i;
sp->begin_map (sp);
sp->map_key (sp, "id");
sp->integer (sp, node->part_num);
if (node->decrypt_attempted) {
sp->map_key (sp, "encstatus");
sp->begin_list (sp);
sp->begin_map (sp);
sp->map_key (sp, "status");
sp->string (sp, node->decrypt_success ? "good" : "bad");
sp->end (sp);
sp->end (sp);
}
if (node->verify_attempted) {
sp->map_key (sp, "sigstatus");
format_part_sigstatus_sprinter (sp, node);
}
sp->map_key (sp, "content-type");
sp->string (sp, g_mime_content_type_to_string (content_type));
if (cid) {
sp->map_key (sp, "content-id");
sp->string (sp, cid);
}
if (filename) {
sp->map_key (sp, "filename");
sp->string (sp, filename);
}
if (GMIME_IS_PART (node->part)) {
/* For non-HTML text parts, we include the content in the
* JSON. Since JSON must be Unicode, we handle charset
* decoding here and do not report a charset to the caller.
* For text/html parts, we do not include the content unless
* the --include-html option has been passed. If a html part
* is not included, it can be requested directly. This makes
* charset decoding the responsibility on the caller so we
* report the charset for text/html parts.
*/
if (g_mime_content_type_is_type (content_type, "text", "*") &&
(include_html ||
! g_mime_content_type_is_type (content_type, "text", "html")))
{
GMimeStream *stream_memory = g_mime_stream_mem_new ();
GByteArray *part_content;
show_text_part_content (node->part, stream_memory, 0);
part_content = g_mime_stream_mem_get_byte_array (GMIME_STREAM_MEM (stream_memory));
sp->map_key (sp, "content");
sp->string_len (sp, (char *) part_content->data, part_content->len);
g_object_unref (stream_memory);
} else {
format_omitted_part_meta_sprinter (sp, meta, GMIME_PART (node->part));
}
} else if (GMIME_IS_MULTIPART (node->part)) {
sp->map_key (sp, "content");
sp->begin_list (sp);
nclose = 1;
} else if (GMIME_IS_MESSAGE (node->part)) {
sp->map_key (sp, "content");
sp->begin_list (sp);
sp->begin_map (sp);
sp->map_key (sp, "headers");
format_headers_sprinter (sp, GMIME_MESSAGE (node->part), FALSE);
sp->map_key (sp, "body");
sp->begin_list (sp);
nclose = 3;
}
for (i = 0; i < node->nchildren; i++)
format_part_sprinter (ctx, sp, mime_node_child (node, i), i == 0, TRUE, include_html);
/* Close content structures */
for (i = 0; i < nclose; i++)
sp->end (sp);
/* Close part map */
sp->end (sp);
}
static void collect_part(GMimeObject *part, PartCollectorData *fdata, gboolean multipart_parent) {
GMimeContentType *content_type = g_mime_object_get_content_type(part);
GMimeContentDisposition *disposition = g_mime_object_get_content_disposition(part);
if (!content_type)
return;
GMimeDataWrapper *wrapper = g_mime_part_get_content_object(GMIME_PART(part));
if (!wrapper)
return;
// All the information will be collected in the CollectedPart
CollectedPart *c_part = new_collected_part(fdata->part_id);
gboolean is_attachment = FALSE;
if (disposition) {
c_part->disposition = g_ascii_strdown(disposition->disposition, -1);
is_attachment = !g_ascii_strcasecmp(disposition->disposition, GMIME_DISPOSITION_ATTACHMENT);
}
// If a filename is given, collect it always
const gchar *filename = g_mime_part_get_filename(GMIME_PART(part));
if (filename)
c_part->filename = g_strdup(filename);
// If a contentID is given, collect it always
const char* content_id = g_mime_part_get_content_id (GMIME_PART(part));
if (content_id)
c_part->content_id = g_strdup(content_id);
// Get the contentType in lowercase
gchar *content_type_str = g_mime_content_type_to_string(content_type);
c_part->content_type = g_ascii_strdown(content_type_str, -1);
g_free(content_type_str);
// To qualify as a message body, a MIME entity MUST NOT have a Content-Disposition header with the value "attachment".
if (!is_attachment && g_mime_content_type_is_type(content_type, "text", "*")) {
gboolean is_text_plain = g_mime_content_type_is_type(content_type, "text", "plain");
gboolean is_text_html = g_mime_content_type_is_type(content_type, "text", "html");
gboolean is_text_rtf = g_mime_content_type_is_type(content_type, "text", "rtf");
gboolean is_text_enriched = g_mime_content_type_is_type(content_type, "text", "enriched");
gboolean is_new_text = !fdata->text_part && is_text_plain;
gboolean is_new_html = !fdata->html_part && (is_text_html || is_text_enriched || is_text_rtf);
GMimeStream *mem_stream = g_mime_stream_mem_new();
g_mime_stream_mem_set_owner(GMIME_STREAM_MEM(mem_stream), FALSE);
GMimeStream *filtered_mem_stream = g_mime_stream_filter_new(mem_stream);
const gchar *charset = g_mime_object_get_content_type_parameter(part, "charset");
if (charset && g_ascii_strcasecmp(charset, UTF8_CHARSET)) {
GMimeFilter *utf8_charset_filter = g_mime_filter_charset_new(charset, UTF8_CHARSET);
g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_mem_stream), utf8_charset_filter);
g_object_unref(utf8_charset_filter);
}
if (!fdata->raw && is_new_text) {
GMimeFilter *strip_filter = g_mime_filter_strip_new();
g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_mem_stream), strip_filter);
g_object_unref(strip_filter);
GMimeFilter *crlf_filter = g_mime_filter_crlf_new(FALSE, FALSE);
g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_mem_stream), crlf_filter);
g_object_unref(crlf_filter);
GMimeFilter *html_filter = g_mime_filter_html_new(
GMIME_FILTER_HTML_CONVERT_NL |
GMIME_FILTER_HTML_CONVERT_SPACES |
GMIME_FILTER_HTML_CONVERT_URLS |
GMIME_FILTER_HTML_MARK_CITATION |
GMIME_FILTER_HTML_CONVERT_ADDRESSES |
GMIME_FILTER_HTML_CITE, CITATION_COLOUR);
g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_mem_stream), html_filter);
g_object_unref(html_filter);
}
if (!fdata->raw && (is_new_text || is_new_html)) {
GMimeFilter *from_filter = g_mime_filter_from_new(GMIME_FILTER_FROM_MODE_ESCAPE);
g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_mem_stream), from_filter);
g_object_unref(from_filter);
}
// Add Enriched/RTF filter for this content
if (!fdata->raw && (is_new_html && (is_text_enriched || is_text_rtf))) {
guint flags = 0;
if (is_text_rtf)
flags = GMIME_FILTER_ENRICHED_IS_RICHTEXT;
GMimeFilter *enriched_filter = g_mime_filter_enriched_new(flags);
g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_mem_stream), enriched_filter);
g_object_unref(enriched_filter);
}
g_mime_data_wrapper_write_to_stream(wrapper, filtered_mem_stream);
// Very important! Flush the the stream and get all content through.
g_mime_stream_flush(filtered_mem_stream);
// Freed by the mem_stream on its own (owner) [transfer none]
c_part->content = g_mime_stream_mem_get_byte_array(GMIME_STREAM_MEM(mem_stream));
// After we unref the mem_stream, part_content is NOT available anymore
g_object_unref(filtered_mem_stream);
g_object_unref(mem_stream);
// Without content, the collected body part is of no use, so we ignore it.
if (c_part->content->len == 0) {
free_collected_part(c_part);
return;
}
// We accept only the first text and first html content, everything
// else is considered an alternative body
if (is_new_text) {
fdata->text_part = c_part;
} else if (is_new_html) {
fdata->html_part = c_part;
} else {
g_ptr_array_add(fdata->alternative_bodies, c_part);
}
} else {
GMimeStream *attachment_mem_stream = g_mime_stream_mem_new();
g_mime_stream_mem_set_owner (GMIME_STREAM_MEM(attachment_mem_stream), FALSE);
g_mime_data_wrapper_write_to_stream(wrapper, attachment_mem_stream);
g_mime_stream_flush(attachment_mem_stream);
c_part->content = g_mime_stream_mem_get_byte_array(GMIME_STREAM_MEM(attachment_mem_stream));
g_object_unref(attachment_mem_stream);
// Some content may not have disposition defined so we need to determine better what it is
if ((disposition && !g_ascii_strcasecmp(disposition->disposition, GMIME_DISPOSITION_INLINE)) ||
g_mime_part_get_content_id(GMIME_PART(part))) {
g_ptr_array_add(fdata->inlines, c_part);
} else {
// All other disposition should be kept within attachments
g_ptr_array_add(fdata->attachments, c_part);
}
}
}
