Related attachments

This commit is contained in:
M66B
2022-02-12 20:39:49 +01:00
parent 0814865d0c
commit c95cc95994
7 changed files with 2759 additions and 20 deletions

View File

@@ -964,6 +964,7 @@ public class MessageHelper {
attachment.type = type;
attachment.disposition = Part.INLINE;
attachment.cid = acid;
attachment.related = true;
attachment.size = null;
attachment.progress = 0;
attachment.id = db.attachment().insertAttachment(attachment);
@@ -1304,7 +1305,7 @@ public class MessageHelper {
if ("delivery-status".equalsIgnoreCase(reportType) ||
"disposition-notification".equalsIgnoreCase(reportType)) {
MessageParts parts = new MessageParts();
getMessageParts(imessage, parts, null);
getMessageParts(null, imessage, parts, null);
for (AttachmentPart apart : parts.attachments)
if ("text/rfc822-headers".equalsIgnoreCase(apart.attachment.type)) {
reportHeaders = new InternetHeaders(apart.part.getInputStream());
@@ -2802,6 +2803,7 @@ public class MessageHelper {
!Part.ATTACHMENT.equals(apart.attachment.disposition)) {
Log.i("Normalizing " + apart.attachment);
apart.attachment.cid = null;
apart.attachment.related = false;
apart.attachment.disposition = Part.ATTACHMENT;
}
}
@@ -3579,8 +3581,8 @@ public class MessageHelper {
if (content instanceof Multipart) {
Multipart multipart = (Multipart) content;
if (multipart.getCount() == 2) {
getMessageParts(multipart.getBodyPart(0), parts, null);
getMessageParts(multipart.getBodyPart(1), parts,
getMessageParts(part, multipart.getBodyPart(0), parts, null);
getMessageParts(part, multipart.getBodyPart(1), parts,
"application/pgp-signature".equals(protocol)
? EntityAttachment.PGP_SIGNATURE
: EntityAttachment.SMIME_SIGNATURE);
@@ -3623,7 +3625,7 @@ public class MessageHelper {
Multipart multipart = (Multipart) content;
if (multipart.getCount() == 2) {
// Ignore header
getMessageParts(multipart.getBodyPart(1), parts, EntityAttachment.PGP_MESSAGE);
getMessageParts(part, multipart.getBodyPart(1), parts, EntityAttachment.PGP_MESSAGE);
return parts;
} else {
StringBuilder sb = new StringBuilder();
@@ -3641,10 +3643,10 @@ public class MessageHelper {
ContentType ct = new ContentType(part.getContentType());
String smimeType = ct.getParameter("smime-type");
if ("enveloped-data".equalsIgnoreCase(smimeType)) {
getMessageParts(part, parts, EntityAttachment.SMIME_MESSAGE);
getMessageParts(null, part, parts, EntityAttachment.SMIME_MESSAGE);
return parts;
} else if ("signed-data".equalsIgnoreCase(smimeType)) {
getMessageParts(part, parts, EntityAttachment.SMIME_SIGNED_DATA);
getMessageParts(null, part, parts, EntityAttachment.SMIME_SIGNED_DATA);
return parts;
} else if ("signed-receipt".equalsIgnoreCase(smimeType)) {
// https://datatracker.ietf.org/doc/html/rfc2634#section-2
@@ -3652,10 +3654,10 @@ public class MessageHelper {
if (TextUtils.isEmpty(smimeType)) {
String name = ct.getParameter("name");
if ("smime.p7m".equalsIgnoreCase(name)) {
getMessageParts(part, parts, EntityAttachment.SMIME_MESSAGE);
getMessageParts(null, part, parts, EntityAttachment.SMIME_MESSAGE);
return parts;
} else if ("smime.p7s".equalsIgnoreCase(name)) {
getMessageParts(part, parts, EntityAttachment.SMIME_SIGNED_DATA);
getMessageParts(null, part, parts, EntityAttachment.SMIME_SIGNED_DATA);
return parts;
}
}
@@ -3668,7 +3670,7 @@ public class MessageHelper {
Log.w(ex);
}
getMessageParts(imessage, parts, null);
getMessageParts(null, imessage, parts, null);
} catch (OutOfMemoryError ex) {
Log.e(ex);
parts.warnings.add(Log.formatThrowable(ex, false));
@@ -3692,7 +3694,7 @@ public class MessageHelper {
return parts;
}
private void getMessageParts(Part part, MessageParts parts, Integer encrypt) throws IOException, MessagingException {
private void getMessageParts(Part parent, Part part, MessageParts parts, Integer encrypt) throws IOException, MessagingException {
try {
Log.d("Part class=" + part.getClass() + " type=" + part.getContentType());
@@ -3728,7 +3730,7 @@ public class MessageHelper {
if (alternative && count > 1 && child.isMimeType("text/plain"))
plain.add(child);
else {
getMessageParts(child, parts, encrypt);
getMessageParts(part, child, parts, encrypt);
other = true;
}
} catch (ParseException ex) {
@@ -3741,7 +3743,7 @@ public class MessageHelper {
if (alternative && count > 1 && !other)
for (Part child : plain)
try {
getMessageParts(child, parts, encrypt);
getMessageParts(part, child, parts, encrypt);
} catch (ParseException ex) {
// Nested body: try to continue
// ParseException: In parameter list boundary="...">, expected parameter name, got ";"
@@ -3837,12 +3839,21 @@ public class MessageHelper {
parts.warnings.add(Log.formatThrowable(ex, false));
}
Boolean related = null;
if (parent != null)
try {
related = parent.isMimeType("multipart/related");
} catch (MessagingException ex) {
Log.w(ex);
}
apart.attachment = new EntityAttachment();
apart.attachment.disposition = apart.disposition;
apart.attachment.name = apart.filename;
apart.attachment.type = contentType.getBaseType().toLowerCase(Locale.ROOT);
apart.attachment.size = (long) apart.part.getSize();
apart.attachment.cid = cid;
apart.attachment.related = related;
apart.attachment.encryption = apart.encrypt;
if ("text/calendar".equalsIgnoreCase(apart.attachment.type) &&