Store Autocrypt header

pull/170/head
M66B 5 years ago
parent b4465c388d
commit b26892a3c4

File diff suppressed because it is too large Load Diff

@ -32,7 +32,6 @@ import android.os.Build;
import android.os.Bundle;
import android.os.SystemClock;
import android.text.TextUtils;
import android.util.Base64;
import android.util.Pair;
import androidx.annotation.NonNull;
@ -67,7 +66,6 @@ import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
@ -99,7 +97,6 @@ import javax.mail.FolderNotFoundException;
import javax.mail.Message;
import javax.mail.MessageRemovedException;
import javax.mail.MessagingException;
import javax.mail.Part;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.UIDFolder;
@ -2084,6 +2081,7 @@ class Core {
message.reply = helper.getReply();
message.list_post = helper.getListPost();
message.unsubscribe = helper.getListUnsubscribe();
message.autocrypt = helper.getAutocrypt();
message.subject = helper.getSubject();
message.size = parts.getBodySize();
message.total = helper.getSize();
@ -2146,35 +2144,6 @@ class Core {
Log.i(folder.name + " added id=" + message.id + " uid=" + message.uid);
int sequence = 1;
String autocrypt = helper.getAutocrypt();
if (autocrypt != null) {
EntityAttachment attachment = new EntityAttachment();
attachment.message = message.id;
attachment.sequence = sequence++;
attachment.name = "pubkey.pem";
attachment.type = "application/pgp-keys";
attachment.disposition = Part.INLINE;
attachment.id = db.attachment().insertAttachment(attachment);
try {
byte[] b = Base64.decode(autocrypt, Base64.DEFAULT);
File file = attachment.getFile(context);
try (FileWriter writer = new FileWriter(file)) {
writer.write("-----BEGIN PGP PUBLIC KEY BLOCK-----\r\n\r\n");
writer.write(Base64.encodeToString(b, Base64.CRLF));
writer.write("-----END PGP PUBLIC KEY BLOCK-----\r\n");
}
db.attachment().setDownloaded(attachment.id, file.length());
} catch (IllegalArgumentException ex) {
Log.w(ex);
db.attachment().setDownloaded(attachment.id, 0L);
db.attachment().setError(attachment.id, Log.formatThrowable(ex, false));
}
}
List<EntityAttachment> attachments = parts.getAttachments();
for (EntityAttachment attachment : attachments) {
Log.i(folder.name + " attachment seq=" + sequence + " " + attachment);

@ -56,7 +56,7 @@ import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory;
// https://developer.android.com/topic/libraries/architecture/room.html
@Database(
version = 125,
version = 126,
entities = {
EntityIdentity.class,
EntityAccount.class,
@ -1217,6 +1217,13 @@ public abstract class DB extends RoomDatabase {
}
}
})
.addMigrations(new Migration(125, 126) {
@Override
public void migrate(@NonNull SupportSQLiteDatabase db) {
Log.i("DB migration from version " + startVersion + " to " + endVersion);
db.execSQL("ALTER TABLE `message` ADD COLUMN `autocrypt` TEXT");
}
})
.build();
}

@ -123,6 +123,7 @@ public class EntityMessage implements Serializable {
public Address[] reply;
public Address[] list_post;
public String unsubscribe;
public String autocrypt;
public String headers;
public Boolean raw;
public String subject;

@ -4280,7 +4280,25 @@ public class FragmentMessages extends FragmentBase implements SharedPreferences.
return null;
else
throw new IllegalArgumentException(context.getString(R.string.title_not_encrypted));
/*
if (message.from != null && message.from.length > 0 &&
message.autocrypt != null &&
OpenPgpApi.ACTION_DECRYPT_VERIFY.equals(data.getAction())) {
int k = message.autocrypt.indexOf("keydata=");
if (k >= 0)
try {
String keydata = message.autocrypt.substring(k + 8);
AutocryptPeerUpdate update = AutocryptPeerUpdate.createAutocryptPeerUpdate(
Base64.decode(keydata, Base64.DEFAULT),
new Date(message.received));
data.putExtra(OpenPgpApi.EXTRA_AUTOCRYPT_PEER_ID, ((InternetAddress) message.from[0]).getAddress());
data.putExtra(OpenPgpApi.EXTRA_AUTOCRYPT_PEER_UPDATE, update);
} catch (IllegalArgumentException ex) {
Log.w(ex);
}
}
*/
Intent result;
try {
// Decrypt message

@ -232,15 +232,28 @@ public class MessageHelper {
for (EntityAttachment attachment : attachments)
if (EntityAttachment.PGP_KEY.equals(attachment.encryption)) {
InternetAddress from = (InternetAddress) message.from[0];
File file = attachment.getFile(context);
StringBuilder sb = new StringBuilder();
File file = attachment.getFile(context);
try (BufferedReader br = new BufferedReader(new FileReader(file))) {
String line;
while ((line = br.readLine()) != null)
if (!line.startsWith("-----") && !line.endsWith("-----"))
sb.append(line);
String line = br.readLine();
while (line != null) {
String data = null;
if (line.length() > 0 &&
!line.startsWith("-----BEGIN ") &&
!line.startsWith("-----END "))
data = line;
line = br.readLine();
// https://www.w3.org/Protocols/rfc822/3_Lexical.html#z0
if (data != null &&
line != null && !line.startsWith("-----END "))
sb.append("\r\n ").append(data);
}
}
// https://autocrypt.org/level1.html#the-autocrypt-header
imessage.addHeader("Autocrypt",
"addr=" + from.getAddress() + ";" +
" prefer-encrypt=mutual;" +
@ -881,13 +894,7 @@ public class MessageHelper {
if (autocrypt == null)
return null;
autocrypt = MimeUtility.unfold(autocrypt);
int k = autocrypt.indexOf("keydata=");
if (k < 0)
return null;
return autocrypt.substring(k + 8);
return MimeUtility.unfold(autocrypt);
}
String getSubject() throws MessagingException {

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