diff options
Diffstat (limited to 'mail')
| -rw-r--r-- | mail/ChangeLog | 11 | ||||
| -rw-r--r-- | mail/em-format.c | 45 | ||||
| -rw-r--r-- | mail/em-inline-filter.c | 61 |
3 files changed, 80 insertions, 37 deletions
diff --git a/mail/ChangeLog b/mail/ChangeLog index 98eaa70ac2..d11af3dc5e 100644 --- a/mail/ChangeLog +++ b/mail/ChangeLog @@ -1,3 +1,14 @@ +2006-04-20 Jeffrey Stedfast <fejj@novell.com> + + Fix for bug #339052 + + * em-inline-filter.c (emif_add_part): Preserve all Content-Type + params so that they may be restored later. + + * em-format.c (emf_inlinepgp_signed): Restore the original part's + Content-Type params otherwise we lose valuable information such as + charset or format=flowed or various other things. + 2006-04-18 Jeffrey Stedfast <fejj@novell.com> * mail.error.xml: Removed error id "camel-exception" as it was a diff --git a/mail/em-format.c b/mail/em-format.c index 7467896dac..b89d1e0423 100644 --- a/mail/em-format.c +++ b/mail/em-format.c @@ -1501,15 +1501,17 @@ emf_message_deliverystatus(EMFormat *emf, CamelStream *stream, CamelMimePart *pa static void emf_inlinepgp_signed(EMFormat *emf, CamelStream *stream, CamelMimePart *ipart, EMFormatHandler *info) { + CamelStreamFilter *filtered_stream; + CamelMimeFilterPgp *pgp_filter; + CamelContentType *content_type; CamelCipherContext *cipher; CamelCipherValidity *valid; - CamelException *ex; - CamelMimePart *opart=NULL; - CamelStreamFilter *filtered_stream; - CamelStream *ostream; CamelDataWrapper *dw; - CamelMimeFilterPgp *pgp_filter; - + CamelMimePart *opart; + CamelStream *ostream; + CamelException *ex; + char *type; + ex = camel_exception_new(); cipher = camel_gpg_context_new(emf->session); /* Verify the signature of the message */ @@ -1528,7 +1530,7 @@ emf_inlinepgp_signed(EMFormat *emf, CamelStream *stream, CamelMimePart *ipart, E /* Setup output stream */ ostream = camel_stream_mem_new(); filtered_stream = camel_stream_filter_new_with_stream(ostream); - + /* Add PGP header / footer filter */ pgp_filter = (CamelMimeFilterPgp *)camel_mime_filter_pgp_new(); camel_stream_filter_add(filtered_stream, (CamelMimeFilter *)pgp_filter); @@ -1540,17 +1542,30 @@ emf_inlinepgp_signed(EMFormat *emf, CamelStream *stream, CamelMimePart *ipart, E camel_stream_flush((CamelStream *)filtered_stream); camel_object_unref(filtered_stream); - /* Extract new part and display it as text/plain */ - dw = camel_data_wrapper_new(); - camel_data_wrapper_construct_from_stream(dw, ostream); - camel_data_wrapper_set_mime_type(dw, "text/plain"); - opart = camel_mime_part_new(); - camel_medium_set_content_object((CamelMedium *)opart, dw); - camel_mime_part_set_content_type(opart, "text/plain"); + /* Create a new text/plain MIME part containing the signed content preserving the original part's Content-Type params */ + content_type = camel_mime_part_get_content_type (ipart); + type = camel_content_type_format (content_type); + content_type = camel_content_type_decode (type); + g_free (type); + + g_free (content_type->type); + content_type->type = g_strdup ("text"); + g_free (content_type->subtype); + content_type->subtype = g_strdup ("plain"); + type = camel_content_type_format (content_type); + camel_content_type_unref (content_type); + + dw = camel_data_wrapper_new (); + camel_data_wrapper_construct_from_stream (dw, ostream); + camel_data_wrapper_set_mime_type (dw, type); + + opart = camel_mime_part_new (); + camel_medium_set_content_object ((CamelMedium *) opart, dw); + camel_data_wrapper_set_mime_type_field ((CamelDataWrapper *) opart, dw->mime_type); /* Pass it off to the real formatter */ em_format_format_secure(emf, stream, opart, valid); - + /* Clean Up */ camel_object_unref(dw); camel_object_unref(opart); diff --git a/mail/em-inline-filter.c b/mail/em-inline-filter.c index 9842742341..9549b6b1bd 100644 --- a/mail/em-inline-filter.c +++ b/mail/em-inline-filter.c @@ -106,31 +106,34 @@ enum { }; static const struct { - const char *name; - CamelTransferEncoding type; + const char *type; + const char *subtype; + CamelTransferEncoding encoding; int plain:1; } emif_types[] = { - { "text/plain", CAMEL_TRANSFER_ENCODING_DEFAULT, 1, }, - { "application/octet-stream", CAMEL_TRANSFER_ENCODING_UUENCODE, }, - { "application/mac-binhex40", CAMEL_TRANSFER_ENCODING_7BIT, }, - { "application/postscript", CAMEL_TRANSFER_ENCODING_7BIT, }, - { "application/x-inlinepgp-signed", CAMEL_TRANSFER_ENCODING_DEFAULT, }, - { "application/x-inlinepgp-encrypted", CAMEL_TRANSFER_ENCODING_DEFAULT, }, + { "text", "plain", CAMEL_TRANSFER_ENCODING_DEFAULT, 1, }, + { "application", "octet-stream", CAMEL_TRANSFER_ENCODING_UUENCODE, 0, }, + { "application", "mac-binhex40", CAMEL_TRANSFER_ENCODING_7BIT, 0, }, + { "application", "postscript", CAMEL_TRANSFER_ENCODING_7BIT, 0, }, + { "application", "x-inlinepgp-signed", CAMEL_TRANSFER_ENCODING_DEFAULT, 0, }, + { "application", "x-inlinepgp-encrypted", CAMEL_TRANSFER_ENCODING_DEFAULT, 0, }, }; static void emif_add_part(EMInlineFilter *emif, const char *data, int len) { - CamelTransferEncoding type; - CamelStream *mem; + CamelTransferEncoding encoding; + CamelContentType *content_type; CamelDataWrapper *dw; - CamelMimePart *part; const char *mimetype; - + CamelMimePart *part; + CamelStream *mem; + char *type; + if (emif->state == EMIF_PLAIN || emif->state == EMIF_PGPSIGNED || emif->state == EMIF_PGPENCRYPTED) - type = emif->base_encoding; + encoding = emif->base_encoding; else - type = emif_types[emif->state].type; + encoding = emif_types[emif->state].encoding; g_byte_array_append(emif->data, data, len); /* check the part will actually have content */ @@ -139,19 +142,33 @@ emif_add_part(EMInlineFilter *emif, const char *data, int len) } mem = camel_stream_mem_new_with_byte_array(emif->data); emif->data = g_byte_array_new(); - + dw = camel_data_wrapper_new(); camel_data_wrapper_construct_from_stream(dw, mem); camel_object_unref(mem); - if (emif_types[emif->state].plain && emif->base_type) - camel_data_wrapper_set_mime_type_field(dw, emif->base_type); - else - camel_data_wrapper_set_mime_type(dw, emif_types[emif->state].name); - dw->encoding = type; - + + if (emif_types[emif->state].plain && emif->base_type) { + camel_content_type_ref (emif->base_type); + content_type = emif->base_type; + } else { + /* we want to preserve all params */ + type = camel_content_type_format (emif->base_type); + content_type = camel_content_type_decode (type); + g_free (type); + + g_free (content_type->type); + g_free (content_type->subtype); + content_type->type = g_strdup (emif_types[emif->state].type); + content_type->subtype = g_strdup (emif_types[emif->state].subtype); + } + + camel_data_wrapper_set_mime_type_field (dw, content_type); + camel_content_type_unref (content_type); + dw->encoding = encoding; + part = camel_mime_part_new(); camel_medium_set_content_object((CamelMedium *)part, dw); - camel_mime_part_set_encoding(part, type); + camel_mime_part_set_encoding(part, encoding); camel_object_unref(dw); if (emif->filename) |