Ly8gQ29weXJpZ2h0IDIwMTYgVGhlIENvYmFsdCBBdXRob3JzLiBBbGwgUmlnaHRzIFJlc2VydmVkLgovLwovLyBMaWNlbnNlZCB1bmRlciB0aGUgQXBhY2hlIExpY2Vuc2UsIFZlcnNpb24gMi4wICh0aGUgIkxpY2Vuc2UiKTsKLy8geW91IG1heSBub3QgdXNlIHRoaXMgZmlsZSBleGNlcHQgaW4gY29tcGxpYW5jZSB3aXRoIHRoZSBMaWNlbnNlLgovLyBZb3UgbWF5IG9idGFpbiBhIGNvcHkgb2YgdGhlIExpY2Vuc2UgYXQKLy8KLy8gICAgIGh0dHA6Ly93d3cuYXBhY2hlLm9yZy9saWNlbnNlcy9MSUNFTlNFLTIuMAovLwovLyBVbmxlc3MgcmVxdWlyZWQgYnkgYXBwbGljYWJsZSBsYXcgb3IgYWdyZWVkIHRvIGluIHdyaXRpbmcsIHNvZnR3YXJlCi8vIGRpc3RyaWJ1dGVkIHVuZGVyIHRoZSBMaWNlbnNlIGlzIGRpc3RyaWJ1dGVkIG9uIGFuICJBUyBJUyIgQkFTSVMsCi8vIFdJVEhPVVQgV0FSUkFOVElFUyBPUiBDT05ESVRJT05TIE9GIEFOWSBLSU5ELCBlaXRoZXIgZXhwcmVzcyBvciBpbXBsaWVkLgovLyBTZWUgdGhlIExpY2Vuc2UgZm9yIHRoZSBzcGVjaWZpYyBsYW5ndWFnZSBnb3Zlcm5pbmcgcGVybWlzc2lvbnMgYW5kCi8vIGxpbWl0YXRpb25zIHVuZGVyIHRoZSBMaWNlbnNlLgoKI2luY2x1ZGUgImNvYmFsdC9jc3NvbS9jc3NfY29tcHV0ZWRfc3R5bGVfZGVjbGFyYXRpb24uaCIKCiNpbmNsdWRlICJjb2JhbHQvY3Nzb20vY3NzX2RlY2xhcmVkX3N0eWxlX2RhdGEuaCIKI2luY2x1ZGUgImNvYmFsdC9kb20vZG9tX2V4Y2VwdGlvbi5oIgoKbmFtZXNwYWNlIGNvYmFsdCB7Cm5hbWVzcGFjZSBjc3NvbSB7Ci8vIFRoaXMgcmV0dXJucyB0aGUgcmVzdWx0IG9mIHNlcmlhbGl6aW5nIGEgQ1NTIGRlY2xhcmF0aW9uIGJsb2NrLgovLyAgIGh0dHBzOi8vd3d3LnczLm9yZy9UUi9jc3NvbS8jc2VyaWFsaXplLWEtY3NzLWRlY2xhcmF0aW9uLWJsb2NrCnN0ZDo6c3RyaW5nIENTU0NvbXB1dGVkU3R5bGVEZWNsYXJhdGlvbjo6Y3NzX3RleHQoCiAgICBzY3JpcHQ6OkV4Y2VwdGlvblN0YXRlKiAvKmV4Y2VwdGlvbl9zdGF0ZSovKSBjb25zdCB7CiAgLy8gVGhlIGN1cnJlbnQgaW1wbGVtZW50YXRpb24gZG9lcyBub3QgaGFuZGxlIHNob3J0aGFuZHMuCiAgTk9USU1QTEVNRU5URUQoKTsKICByZXR1cm4gZGF0YV8gPyBkYXRhXy0+U2VyaWFsaXplQ1NTRGVjbGFyYXRpb25CbG9jaygpIDogc3RkOjpzdHJpbmcoKTsKfQoKdm9pZCBDU1NDb21wdXRlZFN0eWxlRGVjbGFyYXRpb246OnNldF9jc3NfdGV4dCgKICAgIGNvbnN0IHN0ZDo6c3RyaW5nJiAvKmNzc190ZXh0Ki8sIHNjcmlwdDo6RXhjZXB0aW9uU3RhdGUqIGV4Y2VwdGlvbl9zdGF0ZSkgewogIGRvbTo6RE9NRXhjZXB0aW9uOjpSYWlzZShkb206OkRPTUV4Y2VwdGlvbjo6a0ludmFsaWRBY2Nlc3NFcnIsCiAgICAgICAgICAgICAgICAgICAgICAgICAgIGV4Y2VwdGlvbl9zdGF0ZSk7Cn0KCi8vIFRoZSBsZW5ndGggYXR0cmlidXRlIG11c3QgcmV0dXJuIHRoZSBudW1iZXIgb2YgQ1NTIGRlY2xhcmF0aW9ucyBpbiB0aGUKLy8gZGVjbGFyYXRpb25zLgovLyAgIGh0dHBzOi8vd3d3LnczLm9yZy9UUi9jc3NvbS8jZG9tLWNzc3N0eWxlZGVjbGFyYXRpb24tbGVuZ3RoCnVuc2lnbmVkIGludCBDU1NDb21wdXRlZFN0eWxlRGVjbGFyYXRpb246Omxlbmd0aCgpIGNvbnN0IHsKICAvLyBDb21wdXRlZCBzdHlsZSBkZWNsYXJhdGlvbnMgaGF2ZSBhbGwga25vd24gbG9uZ2hhbmQgcHJvcGVydGllcy4KICByZXR1cm4ga01heExvbmdoYW5kUHJvcGVydHlLZXkgKyAxOwp9CgovLyBUaGUgaXRlbShpbmRleCkgbWV0aG9kIG11c3QgcmV0dXJuIHRoZSBwcm9wZXJ0eSBuYW1lIG9mIHRoZSBDU1MgZGVjbGFyYXRpb24KLy8gYXQgcG9zaXRpb24gaW5kZXguCi8vICAgaHR0cHM6Ly93d3cudzMub3JnL1RSL2Nzc29tLyNkb20tY3Nzc3R5bGVkZWNsYXJhdGlvbi1pdGVtCmJhc2U6Ok9wdGlvbmFsPHN0ZDo6c3RyaW5nPiBDU1NDb21wdXRlZFN0eWxlRGVjbGFyYXRpb246Okl0ZW0oCiAgICB1bnNpZ25lZCBpbnQgaW5kZXgpIGNvbnN0IHsKICBpZiAoaW5kZXggPj0gbGVuZ3RoKCkpIHJldHVybiBiYXNlOjpudWxsb3B0OwogIHJldHVybiBiYXNlOjpPcHRpb25hbDxzdGQ6OnN0cmluZz4oCiAgICAgIEdldFByb3BlcnR5TmFtZShHZXRMZXhpY29ncmFwaGljYWxMb25naGFuZFByb3BlcnR5S2V5KGluZGV4KSkpOwp9CgpzdGQ6OnN0cmluZyBDU1NDb21wdXRlZFN0eWxlRGVjbGFyYXRpb246OkdldERlY2xhcmVkUHJvcGVydHlWYWx1ZVN0cmluZ0J5S2V5KAogICAgY29uc3QgUHJvcGVydHlLZXkga2V5KSBjb25zdCB7CiAgaWYgKCFkYXRhXyB8fCBrZXkgPT0ga05vbmVQcm9wZXJ0eSkgewogICAgcmV0dXJuIHN0ZDo6c3RyaW5nKCk7CiAgfQogIGlmIChrZXkgPiBrTWF4TG9uZ2hhbmRQcm9wZXJ0eUtleSkgewogICAgLy8gU2hvcnRoYW5kIHByb3BlcnRpZXMgYXJlIG5ldmVyIGRpcmVjdGx5IHN0b3JlZCBhcyBjb21wdXRlZCBzdHlsZQogICAgLy8gcHJvcGVydGllcy4KICAgIC8vIFRPRE86IEltcGxlbWVudCBzZXJpYWxpemF0aW9uIG9mIGNzcyB2YWx1ZXMsIHNlZQogICAgLy8gaHR0cHM6Ly93d3cudzMub3JnL1RSL2Nzc29tLTEvI3NlcmlhbGl6aW5nLWNzcy12YWx1ZXMKICAgIERDSEVDS19MRShrZXksIGtNYXhFdmVyeVByb3BlcnR5S2V5KTsKICAgIE5PVElNUExFTUVOVEVEKCk7CiAgICBETE9HKFdBUk5JTkcpIDw8ICJVbnN1cHBvcnRlZCBwcm9wZXJ0eSBxdWVyeSBmb3IgXCIiIDw8IEdldFByb3BlcnR5TmFtZShrZXkpCiAgICAgICAgICAgICAgICAgIDw8ICJcIjogUmV0dXJuaW5nIG9mIHByb3BlcnR5IHZhbHVlIHN0cmluZ3MgaXMgbm90ICIKICAgICAgICAgICAgICAgICAgICAgInN1cHBvcnRlZCBmb3Igc2hvcnRoYW5kIHByb3BlcnRpZXMuIjsKICAgIHJldHVybiBzdGQ6OnN0cmluZygpOwogIH0KICBjb25zdCBzY29wZWRfcmVmcHRyPFByb3BlcnR5VmFsdWU+JiBwcm9wZXJ0eV92YWx1ZSA9CiAgICAgIGRhdGFfLT5HZXRQcm9wZXJ0eVZhbHVlUmVmZXJlbmNlKGtleSk7CiAgRENIRUNLKHByb3BlcnR5X3ZhbHVlKTsKICByZXR1cm4gcHJvcGVydHlfdmFsdWUtPlRvU3RyaW5nKCk7Cn0KCnZvaWQgQ1NTQ29tcHV0ZWRTdHlsZURlY2xhcmF0aW9uOjpTZXRQcm9wZXJ0eVZhbHVlKAogICAgY29uc3Qgc3RkOjpzdHJpbmcmIC8qcHJvcGVydHlfbmFtZSovLCBjb25zdCBzdGQ6OnN0cmluZyYgLypwcm9wZXJ0eV92YWx1ZSovLAogICAgc2NyaXB0OjpFeGNlcHRpb25TdGF0ZSogZXhjZXB0aW9uX3N0YXRlKSB7CiAgZG9tOjpET01FeGNlcHRpb246OlJhaXNlKGRvbTo6RE9NRXhjZXB0aW9uOjprSW52YWxpZEFjY2Vzc0VyciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgZXhjZXB0aW9uX3N0YXRlKTsKfQoKdm9pZCBDU1NDb21wdXRlZFN0eWxlRGVjbGFyYXRpb246OlNldFByb3BlcnR5KAogICAgY29uc3Qgc3RkOjpzdHJpbmcmIC8qcHJvcGVydHlfbmFtZSovLCBjb25zdCBzdGQ6OnN0cmluZyYgLypwcm9wZXJ0eV92YWx1ZSovLAogICAgY29uc3Qgc3RkOjpzdHJpbmcmIC8qcHJpb3JpdHkqLywgc2NyaXB0OjpFeGNlcHRpb25TdGF0ZSogZXhjZXB0aW9uX3N0YXRlKSB7CiAgZG9tOjpET01FeGNlcHRpb246OlJhaXNlKGRvbTo6RE9NRXhjZXB0aW9uOjprSW52YWxpZEFjY2Vzc0VyciwKICAgICAgICAgICAgICAgICAgICAgICAgICAgZXhjZXB0aW9uX3N0YXRlKTsKfQoKdm9pZCBDU1NDb21wdXRlZFN0eWxlRGVjbGFyYXRpb246OlNldERhdGEoCiAgICBjb25z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