/** * g_mime_part_set_filename: * @mime_part: a #GMimePart object * @filename: the file name * * Sets the "filename" parameter on the Content-Disposition and also sets the * "name" parameter on the Content-Type. * * Note: The @filename string should be in UTF-8. **/ void g_mime_part_set_filename (GMimePart *mime_part, const char *filename) { GMimeObject *object = (GMimeObject *) mime_part; g_return_if_fail (GMIME_IS_PART (mime_part)); g_mime_object_set_content_disposition_parameter (object, "filename", filename); g_mime_object_set_content_type_parameter (object, "name", filename); }
static void multipart_set_boundary (GMimeMultipart *multipart, const char *boundary) { char bbuf[35]; if (!boundary) { /* Generate a fairly random boundary string. */ unsigned char digest[16], *p; guint32 save = 0; int state = 0; read_random_pool (digest, 16); strcpy (bbuf, "=-"); p = (unsigned char *) bbuf + 2; p += g_mime_encoding_base64_encode_step (digest, 16, p, &state, &save); *p = '\0'; boundary = bbuf; } g_mime_object_set_content_type_parameter (GMIME_OBJECT (multipart), "boundary", boundary); }
gboolean g_mime_gpgme_mpe_encrypt(GMimeMultipartEncrypted * mpe, GMimeObject * content, GPtrArray * recipients, gboolean trust_all, GtkWindow * parent, GError ** err) { GMimeStream *filtered_stream; GMimeStream *ciphertext; GMimeStream *stream; GMimePart *version_part; GMimePart *encrypted_part; GMimeDataWrapper *wrapper; GMimeFilter *crlf_filter; g_return_val_if_fail(GMIME_IS_MULTIPART_ENCRYPTED(mpe), FALSE); g_return_val_if_fail(GMIME_IS_OBJECT(content), FALSE); /* get the cleartext */ stream = g_mime_stream_mem_new(); filtered_stream = g_mime_stream_filter_new(stream); crlf_filter = g_mime_filter_crlf_new(TRUE, FALSE); g_mime_stream_filter_add(GMIME_STREAM_FILTER(filtered_stream), crlf_filter); g_object_unref(crlf_filter); g_mime_object_write_to_stream(content, filtered_stream); g_mime_stream_flush(filtered_stream); g_object_unref(filtered_stream); /* reset the content stream */ g_mime_stream_reset(stream); /* encrypt the content stream */ ciphertext = g_mime_stream_mem_new(); if (!libbalsa_gpgme_encrypt (recipients, NULL, stream, ciphertext, GPGME_PROTOCOL_OpenPGP, FALSE, trust_all, parent, err)) { g_object_unref(ciphertext); g_object_unref(stream); return FALSE; } g_object_unref(stream); g_mime_stream_reset(ciphertext); /* construct the version part */ version_part = g_mime_part_new_with_type("application", "pgp-encrypted"); g_mime_part_set_content_encoding(version_part, GMIME_CONTENT_ENCODING_7BIT); stream = g_mime_stream_mem_new_with_buffer("Version: 1\n", strlen("Version: 1\n")); wrapper = g_mime_data_wrapper_new_with_stream(stream, GMIME_CONTENT_ENCODING_7BIT); g_mime_part_set_content_object(version_part, wrapper); g_object_unref(wrapper); g_object_unref(stream); /* construct the encrypted mime part */ encrypted_part = g_mime_part_new_with_type("application", "octet-stream"); g_mime_part_set_content_encoding(encrypted_part, GMIME_CONTENT_ENCODING_7BIT); wrapper = g_mime_data_wrapper_new_with_stream(ciphertext, GMIME_CONTENT_ENCODING_7BIT); g_mime_part_set_content_object(encrypted_part, wrapper); g_object_unref(ciphertext); g_object_unref(wrapper); /* save the version and encrypted parts */ /* FIXME: make sure there aren't any other parts?? */ g_mime_multipart_add(GMIME_MULTIPART(mpe), GMIME_OBJECT(version_part)); g_mime_multipart_add(GMIME_MULTIPART(mpe), GMIME_OBJECT(encrypted_part)); g_object_unref(encrypted_part); g_object_unref(version_part); /* set the content-type params for this multipart/encrypted part */ g_mime_object_set_content_type_parameter(GMIME_OBJECT(mpe), "protocol", "application/pgp-encrypted"); g_mime_multipart_set_boundary(GMIME_MULTIPART(mpe), NULL); return TRUE; }