msb-public
/
FairEmail
mirror of https://github.com/M66B/FairEmail.git
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Code Issues Projects Releases Wiki Activity

Recognize S/MIME

Browse Source
pull/168/head
M66B 5 years ago
parent 973273e913
commit b39a7e852d
8 changed files with 70 additions and 40 deletions
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2
app/src/main/java/eu/faircode/email/AdapterMessage.java
Unescape View File

@ -1604,7 +1604,7 @@ public class AdapterMessage extends RecyclerView.Adapter<AdapterMessage.ViewHold
has_inline = true;
if (Objects.equals(attachment.encryption, EntityAttachment.PGP_MESSAGE))
is_encrypted = true;
if (Objects.equals(attachment.encryption, EntityAttachment.PGP_CONTENT))
if (Objects.equals(attachment.encryption, EntityAttachment.PGP_SIGNATURE))
is_signed = true;
if (attachment.progress == null && !attachment.available)
download = true;

5
app/src/main/java/eu/faircode/email/Core.java
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@ -2147,10 +2147,15 @@ class Core {
attachment.message = message.id;
attachment.sequence = sequence++;
attachment.id = db.attachment().insertAttachment(attachment);
if (EntityAttachment.PGP_SIGNATURE.equals(attachment.encryption))
db.message().setMessageEncrypt(message.id, EntityMessage.PGP_SIGNONLY);
else if (EntityAttachment.PGP_MESSAGE.equals(attachment.encryption))
db.message().setMessageEncrypt(message.id, EntityMessage.PGP_SIGNENCRYPT);
else if (EntityAttachment.SMIME_SIGNATURE.equals(attachment.encryption))
db.message().setMessageEncrypt(message.id, EntityMessage.SMIME_SIGNONLY);
else if (EntityAttachment.SMIME_MESSAGE.equals(attachment.encryption))
db.message().setMessageEncrypt(message.id, EntityMessage.SMIME_SIGNENCRYPT);
}
runRules(context, imessage, message, rules);

20
app/src/main/java/eu/faircode/email/DaoMessage.java
Unescape View File

@ -51,8 +51,8 @@ public interface DaoMessage {
", SUM(1 - message.ui_seen) AS unseen" +
", SUM(1 - message.ui_flagged) AS unflagged" +
", SUM(folder.type = '" + EntityFolder.DRAFTS + "') AS drafts" +
", SUM(message.encrypt = 2) AS signed" +
", SUM(message.encrypt = 1) AS encrypted" +
", SUM(message.encrypt IN (2, 4)) AS signed" +
", SUM(message.encrypt IN (1, 3)) AS encrypted" +
", COUNT(DISTINCT CASE WHEN message.msgid IS NULL THEN message.id ELSE message.msgid END) AS visible" +
", SUM(message.total) AS totalSize" +
", MAX(CASE WHEN" +
@ -102,8 +102,8 @@ public interface DaoMessage {
", SUM(1 - message.ui_seen) AS unseen" +
", SUM(1 - message.ui_flagged) AS unflagged" +
", SUM(folder.type = '" + EntityFolder.DRAFTS + "') AS drafts" +
", SUM(message.encrypt = 2) AS signed" +
", SUM(message.encrypt = 1) AS encrypted" +
", SUM(message.encrypt IN (2, 4)) AS signed" +
", SUM(message.encrypt IN (1, 3)) AS encrypted" +
", COUNT(DISTINCT CASE WHEN message.msgid IS NULL THEN message.id ELSE message.msgid END) AS visible" +
", SUM(message.total) AS totalSize" +
", MAX(CASE WHEN folder.id = :folder THEN message.received ELSE 0 END) AS dummy" +
@ -147,8 +147,8 @@ public interface DaoMessage {
", CASE WHEN message.ui_seen THEN 0 ELSE 1 END AS unseen" +
", CASE WHEN message.ui_flagged THEN 0 ELSE 1 END AS unflagged" +
", (folder.type = '" + EntityFolder.DRAFTS + "') AS drafts" +
", (message.encrypt = 2) AS signed" +
", (message.encrypt = 1) AS encrypted" +
", (message.encrypt IN (2, 4)) AS signed" +
", (message.encrypt IN (1, 3)) AS encrypted" +
", 1 AS visible" +
", message.total AS totalSize" +
" FROM message" +
@ -287,8 +287,8 @@ public interface DaoMessage {
", CASE WHEN message.ui_seen THEN 0 ELSE 1 END AS unseen" +
", CASE WHEN message.ui_flagged THEN 0 ELSE 1 END AS unflagged" +
", (folder.type = '" + EntityFolder.DRAFTS + "') AS drafts" +
", (message.encrypt = 2) AS signed" +
", (message.encrypt = 1) AS encrypted" +
", (message.encrypt IN (2, 4)) AS signed" +
", (message.encrypt IN (1, 3)) AS encrypted" +
", 1 AS visible" +
", message.total AS totalSize" +
" FROM message" +
@ -322,8 +322,8 @@ public interface DaoMessage {
", 1 AS unseen" +
", 0 AS unflagged" +
", 0 AS drafts" +
", (message.encrypt = 2) AS signed" +
", (message.encrypt = 1) AS encrypted" +
", (message.encrypt IN (2, 4)) AS signed" +
", (message.encrypt IN (1, 3)) AS encrypted" +
", 1 AS visible" +
", message.total AS totalSize" +
" FROM message" +

3
app/src/main/java/eu/faircode/email/EntityAttachment.java
Unescape View File

@ -60,6 +60,9 @@ public class EntityAttachment {
static final Integer PGP_SIGNATURE = 2;
static final Integer PGP_KEY = 3;
static final Integer PGP_CONTENT = 4;
static final Integer SMIME_MESSAGE = 5;
static final Integer SMIME_SIGNATURE = 6;
static final Integer SMIME_CONTENT = 8;
// https://developer.android.com/guide/topics/media/media-formats#image-formats
private static final List<String> IMAGE_TYPES = Collections.unmodifiableList(Arrays.asList(

2
app/src/main/java/eu/faircode/email/EntityMessage.java
Unescape View File

@ -83,6 +83,8 @@ public class EntityMessage implements Serializable {
static final Integer ENCRYPT_NONE = 0;
static final Integer PGP_SIGNENCRYPT = 1;
static final Integer PGP_SIGNONLY = 2;
static final Integer SMIME_SIGNENCRYPT = 3;
static final Integer SMIME_SIGNONLY = 4;
static final Integer PRIORITIY_LOW = 0;
static final Integer PRIORITIY_NORMAL = 1;

4
app/src/main/java/eu/faircode/email/EntityOperation.java
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@ -121,7 +121,9 @@ public class EntityOperation {
for (Object value : values)
jargs.put(value);
if (MOVE.equals(name) && EntityMessage.PGP_SIGNENCRYPT.equals(message.encrypt)) {
if (MOVE.equals(name) &&
(EntityMessage.PGP_SIGNENCRYPT.equals(message.encrypt) ||
EntityMessage.SMIME_SIGNENCRYPT.equals(message.encrypt))) {
EntityFolder folder = db.folder().getFolder(message.folder);
if (folder != null && EntityFolder.DRAFTS.equals(folder.type))
name = DELETE;

1
app/src/main/java/eu/faircode/email/FragmentCompose.java
Unescape View File

@ -1225,7 +1225,6 @@ public class FragmentCompose extends FragmentBase {
Intent intent;
if (EntityMessage.PGP_SIGNONLY.equals(draft.encrypt)) {
// TODO use previously selected sign key
intent = new Intent(OpenPgpApi.ACTION_GET_SIGN_KEY_ID);
intent.putExtra(BuildConfig.APPLICATION_ID, working);
} else if (EntityMessage.PGP_SIGNENCRYPT.equals(draft.encrypt)) {

73
app/src/main/java/eu/faircode/email/MessageHelper.java
Unescape View File

@ -1276,35 +1276,54 @@ public class MessageHelper {
try {
if (imessage.isMimeType("multipart/signed")) {
Multipart multipart = (Multipart) imessage.getContent();
if (multipart.getCount() == 2) {
getMessageParts(multipart.getBodyPart(0), parts, null);
getMessageParts(multipart.getBodyPart(1), parts, EntityAttachment.PGP_SIGNATURE);
AttachmentPart apart = new AttachmentPart();
apart.disposition = Part.INLINE;
apart.filename = "content.asc";
apart.encrypt = EntityAttachment.PGP_CONTENT;
apart.part = imessage;
ContentType ct = new ContentType(multipart.getBodyPart(0).getContentType());
apart.attachment = new EntityAttachment();
apart.attachment.disposition = apart.disposition;
apart.attachment.name = apart.filename;
apart.attachment.type = "text/plain";
apart.attachment.size = getSize();
apart.attachment.encryption = apart.encrypt;
parts.attachments.add(apart);
return parts;
ContentType ct = new ContentType(imessage.getContentType());
String protocol = ct.getParameter("protocol");
if ("application/pgp-signature".equals(protocol) ||
"application/pkcs7-signature".equals(protocol)) {
Multipart multipart = (Multipart) imessage.getContent();
if (multipart.getCount() == 2) {
getMessageParts(multipart.getBodyPart(0), parts, null);
getMessageParts(multipart.getBodyPart(1), parts,
"application/pgp-signature".equals(protocol)
? EntityAttachment.PGP_SIGNATURE
: EntityAttachment.SMIME_SIGNATURE);
AttachmentPart apart = new AttachmentPart();
apart.disposition = Part.INLINE;
apart.filename = "content.asc";
apart.encrypt = "application/pgp-signature".equals(protocol)
? EntityAttachment.PGP_CONTENT
: EntityAttachment.SMIME_CONTENT;
apart.part = imessage;
apart.attachment = new EntityAttachment();
apart.attachment.disposition = apart.disposition;
apart.attachment.name = apart.filename;
apart.attachment.type = "text/plain";
apart.attachment.size = getSize();
apart.attachment.encryption = apart.encrypt;
parts.attachments.add(apart);
return parts;
}
}
} else if (imessage.isMimeType("multipart/encrypted")) {
Multipart multipart = (Multipart) imessage.getContent();
if (multipart.getCount() == 2) {
// Ignore header
getMessageParts(multipart.getBodyPart(1), parts, EntityAttachment.PGP_MESSAGE);
ContentType ct = new ContentType(imessage.getContentType());
String protocol = ct.getParameter("protocol");
if ("application/pgp-encrypted".equals(protocol)) {
Multipart multipart = (Multipart) imessage.getContent();
if (multipart.getCount() == 2) {
// Ignore header
getMessageParts(multipart.getBodyPart(1), parts, EntityAttachment.PGP_MESSAGE);
return parts;
}
}
} else if (imessage.isMimeType("application/pkcs7-mime")) {
ContentType ct = new ContentType(imessage.getContentType());
String smimeType = ct.getParameter("smime-type");
if ("enveloped-data".equals(smimeType)) {
getMessageParts(imessage, parts, EntityAttachment.SMIME_MESSAGE);
return parts;
}
}

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