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Code Issues Releases Wiki Activity

Try alt usernames

This commit is contained in:
M66B 2021-05-31 20:56:39 +02:00
parent e7b7228494
commit 992171e41f
1 changed files with 50 additions and 18 deletions
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68
app/src/main/java/eu/faircode/email/FragmentOAuth.java
View File

@ -474,31 +474,30 @@ public class FragmentOAuth extends FragmentBase {
String username = address;
if (accessToken != null) {
List<String> usernames = new ArrayList<>();
if (token != null) {
// https://docs.microsoft.com/en-us/azure/active-directory/develop/access-tokens
String[] segments = accessToken.split("\\.");
String[] segments = token.split("\\.");
if (segments.length > 1)
try {
String payload = new String(Base64.decode(segments[1], Base64.DEFAULT));
EntityLog.log(context, "token payload=" + payload);
JSONObject jpayload = new JSONObject(payload);
if (jpayload.has("preferred_username")) {
String u = jpayload.getString("preferred_username");
if (!usernames.contains(u))
usernames.add(u);
}
if (jpayload.has("unique_name")) {
String unique_name = jpayload.getString("unique_name");
if (!TextUtils.isEmpty(unique_name) && !unique_name.equals(address)) {
try (EmailService iservice = new EmailService(
context, aprotocol, null, aencryption, false,
EmailService.PURPOSE_CHECK, true)) {
iservice.connect(
provider.imap.host, provider.imap.port,
AUTH_TYPE_OAUTH, provider.id,
unique_name, state,
null, null);
username = unique_name;
Log.i("token unique_name=" + unique_name);
} catch (Throwable ex) {
Log.w(ex);
}
}
String u = jpayload.getString("unique_name");
if (!usernames.contains(u))
usernames.add(u);
}
if (jpayload.has("upn")) {
String u = jpayload.getString("upn");
if (!usernames.contains(u))
usernames.add(u);
}
} catch (Throwable ex) {
Log.w(ex);
@ -513,11 +512,44 @@ public class FragmentOAuth extends FragmentBase {
// https://jwt.ms/
String payload = new String(Base64.decode(segments[1], Base64.DEFAULT));
EntityLog.log(context, "jwt payload=" + payload);
JSONObject jpayload = new JSONObject(payload);
if (jpayload.has("preferred_username")) {
String u = jpayload.getString("preferred_username");
if (!usernames.contains(u))
usernames.add(u);
}
if (jpayload.has("email")) {
String u = jpayload.getString("email");
if (!usernames.contains(u))
usernames.add(u);
}
if (jpayload.has("unique_name")) {
String u = jpayload.getString("unique_name");
if (!usernames.contains(u))
usernames.add(u);
}
} catch (Throwable ex) {
Log.e(ex);
}
}
for (String alt : usernames) {
if (TextUtils.isEmpty(alt) || alt.equals(username))
continue;
EntityLog.log(context, "Trying username=" + alt);
try (EmailService iservice = new EmailService(
context, aprotocol, null, aencryption, false,
EmailService.PURPOSE_CHECK, true)) {
iservice.connect(
provider.imap.host, provider.imap.port,
AUTH_TYPE_OAUTH, provider.id,
alt, state,
null, null);
EntityLog.log(context, "Using username=" + alt);
username = alt;
}
}
List<Pair<String, String>> identities = new ArrayList<>();
if (askAccount)