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Update Imap.ClientSession now IMAP NO commands aren't treated as errors

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Check the response code when logging in for the command, and handle as
appropriate.
This commit is contained in:
Michael Gratton 2019-04-01 02:01:04 +11:00
parent d6e19352f9
commit 71d8c8b1a4
2 changed files with 39 additions and 18 deletions
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51
src/engine/imap/transport/imap-client-session.vala
View file

@ -835,6 +835,10 @@ public class Geary.Imap.ClientSession : BaseObject {
/**
* Performs the LOGIN command using the supplied credentials.
*
* Throws {@link ImapError.UNAUTHENTICATED} if the credentials are
* bad, unsupported, or if authentication actually failed. Returns
* the status response for the command otherwise.
*
* @see initiate_session_async
*/
public async StatusResponse login_async(Geary.Credentials credentials,
@ -877,32 +881,40 @@ public class Geary.Imap.ClientSession : BaseObject {
// should always proceed; only an Error could change this
assert(params.proceed);
GLib.Error? login_err = null;
try {
yield command_transaction_async(cmd, cancellable);
} catch (Error err) {
login_err = err;
}
StatusResponse response = yield command_transaction_async(
cmd, cancellable
);
if (login_err != null) {
if (response.status != Status.OK) {
// Throw an error indicating auth failed here, unless
// there is a status response and it indicates that the
// server is merely reporting login as being unavailable,
// then don't since the creds might actually be fine.
ResponseCodeType? code_type = null;
if (cmd.status != null) {
ResponseCode? code = cmd.status.response_code;
if (code != null) {
code_type = code.get_response_code_type();
ResponseCode? code = response.response_code;
if (code != null) {
ResponseCodeType? code_type = code.get_response_code_type();
if (code_type != null) {
switch (code_type.value) {
case ResponseCodeType.UNAVAILABLE:
throw new ImapError.UNAVAILABLE(
"Login restricted: %s: ", response.to_string()
);
case ResponseCodeType.AUTHENTICATIONFAILED:
// pass through to the error being thrown below
break;
default:
throw new ImapError.SERVER_ERROR(
"Login error: %s: ", response.to_string()
);
}
}
}
if (code_type == null ||
code_type.value != ResponseCodeType.UNAVAILABLE) {
throw new ImapError.UNAUTHENTICATED(login_err.message);
} else {
throw login_err;
}
throw new ImapError.UNAUTHENTICATED(
"Bad credentials: %s: ", response.to_string()
);
}
return cmd.status;
@ -1715,6 +1727,9 @@ public class Geary.Imap.ClientSession : BaseObject {
this.cx.send_command(cmd);
yield cmd.wait_until_complete(cancellable);
// This won't be null since the Command.wait_until_complete
// will throw an error if it is.
return cmd.status;
}

6
test/integration/imap/client-session.vala
View file

@ -62,6 +62,12 @@ class Integration.Imap.ClientSession : TestCase {
assert_not_reached();
} catch (Geary.ImapError.UNAUTHENTICATED err) {
// All good
} catch (Geary.ImapError.SERVER_ERROR err) {
// Some servers (Y!) return AUTHORIZATIONFAILED response
// code if the login (not password) is bad
if (!("AUTHORIZATIONFAILED" in err.message)) {
throw err;
}
}
}