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validation reworked

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This commit is contained in:
Konstantin Gorynin
2026-03-12 21:59:03 +03:00
parent 3d60644ad0
commit 744168f741
1 changed files with 18 additions and 15 deletions
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lib/feature/server/server_details/domain/service/server_details_service.dart
+18 -15
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@@ -109,31 +109,34 @@ class ServerDetailsServiceImpl implements ServerDetailsService {
final clientRandom = parts[0];
final mask = parts.length == 2 ? parts[1] : null;
final hexRegexp = RegExp(r'^[0-9A-Fa-f]+$');
if (!hexRegexp.hasMatch(clientRandom)) {
return _getFieldWrongValue(PresentationFieldName.clientRandom);
}
if (mask != null) {
if (!hexRegexp.hasMatch(mask)) {
return _getFieldWrongValue(PresentationFieldName.clientRandom);
}
if (clientRandom.length != mask.length) {
return _getFieldOutOfBounds(PresentationFieldName.clientRandom);
}
}
if (!_isEvenLengthHex(clientRandom)) {
return _getFieldWrongValue(PresentationFieldName.clientRandom);
}
if (mask != null) {
if (!_isEvenLengthHex(mask)) {
return _getFieldWrongValue(PresentationFieldName.clientRandom);
}
if (mask.length != clientRandom.length) {
return _getFieldOutOfBounds(PresentationFieldName.clientRandom);
}
if (mask != null && !_isEvenLengthHex(mask)) {
return _getFieldWrongValue(PresentationFieldName.clientRandom);
}
return null;
}
bool _isEvenLengthHex(String value) {
if (value.isEmpty || value.length.isOdd) {
return false;
}
return RegExp(r'^[0-9A-Fa-f]+$').hasMatch(value);
}
bool _isEvenLengthHex(String value) => value.isNotEmpty && value.length.isEven;
PresentationField? _validateServerName(String serverName, Set<String> otherServerNames) {
final fieldName = PresentationFieldName.serverName;