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feat: Better guard against failed lookups

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PapaTutuWawa
2022-12-27 01:32:23 +01:00
parent 6c4dd62c5a
commit 5e6b54aab5
5 changed files with 312 additions and 7 deletions
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8
lib/src/errors.dart
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@@ -44,3 +44,11 @@ class InvalidKeyExchangeException extends OmemoException implements Exception {
class MessageAlreadyDecryptedException extends OmemoException implements Exception {
String errMsg() => 'The message has already been decrypted';
}
/// Triggered by the OmemoManager when we could not encrypt a message as we have
/// no key material available. That happens, for example, when we want to create a
/// ratchet session with a JID we had no session with but fetching the device bundle
/// failed.
class NoKeyMaterialAvailableException extends OmemoException implements Exception {
String errMsg() => 'No key material available to create a ratchet session with';
}