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Cloud sync: activate

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M66B
2023-01-22 12:43:33 +01:00
parent f731796480
commit 0ccc27d55c
6 changed files with 96 additions and 22 deletions
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20
app/src/main/java/eu/faircode/email/CloudSync.java
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@@ -576,12 +576,24 @@ public class CloudSync {
}
}
private static JSONObject _call(Context context, String user, String password, JSONObject jrequest)
throws GeneralSecurityException, JSONException, IOException, InvalidCipherTextException {
byte[] salt = MessageDigest.getInstance("SHA256").digest(user.getBytes());
private static byte[] getSalt(String user) throws NoSuchAlgorithmException {
return MessageDigest.getInstance("SHA256").digest(user.getBytes());
}
static String getCloudUser(String user) throws NoSuchAlgorithmException {
return getCloudUser(getSalt(user));
}
private static String getCloudUser(byte[] salt) throws NoSuchAlgorithmException {
byte[] huser = MessageDigest.getInstance("SHA256").digest(salt);
byte[] userid = Arrays.copyOfRange(huser, 0, 8);
String cloudUser = Base64.encodeToString(userid, Base64.NO_PADDING | Base64.NO_WRAP);
return Base64.encodeToString(userid, Base64.NO_PADDING | Base64.NO_WRAP);
}
private static JSONObject _call(Context context, String user, String password, JSONObject jrequest)
throws GeneralSecurityException, JSONException, IOException, InvalidCipherTextException {
byte[] salt = getSalt(user);
String cloudUser = getCloudUser(salt);
Pair<byte[], byte[]> key;
String lookup = Helper.hex(salt) + ":" + password;