Ly8gQ29weXJpZ2h0IDIwMTggVGhlIENocm9taXVtIEF1dGhvcnMuIEFsbCByaWdodHMgcmVzZXJ2ZWQuCi8vIFVzZSBvZiB0aGlzIHNvdXJjZSBjb2RlIGlzIGdvdmVybmVkIGJ5IGEgQlNELXN0eWxlIGxpY2Vuc2UgdGhhdCBjYW4gYmUKLy8gZm91bmQgaW4gdGhlIExJQ0VOU0UgZmlsZS4KCiNpbXBvcnQgInJlbW90aW5nL2lvcy9wZXJzaXN0ZW5jZS9yZW1vdGluZ19rZXljaGFpbi5oIgoKI2ltcG9ydCA8U2VjdXJpdHkvU2VjdXJpdHkuaD4KCiNpbmNsdWRlICJiYXNlL2xvZ2dpbmcuaCIKI2luY2x1ZGUgImJhc2UvbWFjL3Njb3BlZF9jZnR5cGVyZWYuaCIKI2luY2x1ZGUgImJhc2Uvbm9fZGVzdHJ1Y3Rvci5oIgoKbmFtZXNwYWNlIHJlbW90aW5nIHsKCm5hbWVzcGFjZSB7Cgp1c2luZyBTY29wZWRNdXRhYmxlRGljdGlvbmFyeSA9IGJhc2U6OlNjb3BlZENGVHlwZVJlZjxDRk11dGFibGVEaWN0aW9uYXJ5UmVmPjsKCmNvbnN0IGNoYXIga1NlcnZpY2VQcmVmaXhbXSA9ICJjb20uZ29vZ2xlLkNocm9tZVJlbW90ZURlc2t0b3AuIjsKCmJhc2U6OlNjb3BlZENGVHlwZVJlZjxDRlN0cmluZ1JlZj4gV3JhcFN0ZFN0cmluZyhjb25zdCBzdGQ6OnN0cmluZyYgc3RyKSB7CiAgLy8gTm90ZSB0aGF0IGtDRkFsbG9jYXRvckRlZmF1bHQgYXMgYWxsb2NhdG9yIHdpbGwgbm90IGRvIGFueXRoaW5nLCBidXQKICAvLyBrQ0ZBbGxvY2F0b3JEZWZhdWx0IGFzIGRlYWxsb2NhdG9yIHdpbGwgcmVsZWFzZSB0aGUgYnVmZmVyLCB3aGljaCBsZWFkcyB0bwogIC8vIGRvdWJsZS1mcmVlIGJlY2F1c2UgaXQncyBvd25lZCBieSB0aGUgc3RkOjpzdHJpbmcuCiAgcmV0dXJuIGJhc2U6OlNjb3BlZENGVHlwZVJlZjxDRlN0cmluZ1JlZj4oCiAgICAgIENGU3RyaW5nQ3JlYXRlV2l0aENTdHJpbmdOb0NvcHkoa0NGQWxsb2NhdG9yRGVmYXVsdCwgc3RyLmNfc3RyKCksCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAga0NGU3RyaW5nRW5jb2RpbmdVVEY4LCBrQ0ZBbGxvY2F0b3JOdWxsKSk7Cn0KCmJhc2U6OlNjb3BlZENGVHlwZVJlZjxDRkRhdGFSZWY+IFdyYXBTdHJpbmdUb0RhdGEoY29uc3Qgc3RkOjpzdHJpbmcmIGRhdGEpIHsKICBjb25zdCBVSW50OCogZGF0YV9wb2ludGVyID0gcmVpbnRlcnByZXRfY2FzdDxjb25zdCBVSW50OCo+KGRhdGEuZGF0YSgpKTsKICByZXR1cm4gYmFzZTo6U2NvcGVkQ0ZUeXBlUmVmPENGRGF0YVJlZj4oQ0ZEYXRhQ3JlYXRlV2l0aEJ5dGVzTm9Db3B5KAogICAgICBrQ0ZBbGxvY2F0b3JEZWZhdWx0LCBkYXRhX3BvaW50ZXIsIGRhdGEuc2l6ZSgpLCBrQ0ZBbGxvY2F0b3JOdWxsKSk7Cn0KClNjb3BlZE11dGFibGVEaWN0aW9uYXJ5IENyZWF0ZVNjb3BlZE11dGFibGVEaWN0aW9uYXJ5KCkgewogIHJldHVybiBTY29wZWRNdXRhYmxlRGljdGlvbmFyeShDRkRpY3Rpb25hcnlDcmVhdGVNdXRhYmxlKAogICAgICBrQ0ZBbGxvY2F0b3JEZWZhdWx0LCAwLCAma0NGVHlwZURpY3Rpb25hcnlLZXlDYWxsQmFja3MsCiAgICAgICZrQ0ZUeXBlRGljdGlvbmFyeVZhbHVlQ2FsbEJhY2tzKSk7Cn0KClNjb3BlZE11dGFibGVEaWN0aW9uYXJ5IENyZWF0ZVF1ZXJ5Rm9yVXBkYXRlKGNvbnN0IHN0ZDo6c3RyaW5nJiBzZXJ2aWNlLAogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBzdGQ6OnN0cmluZyYgYWNjb3VudCkgewogIFNjb3BlZE11dGFibGVEaWN0aW9uYXJ5IGRpY3Rpb25hcnkgPSBDcmVhdGVTY29wZWRNdXRhYmxlRGljdGlvbmFyeSgpOwogIENGRGljdGlvbmFyeVNldFZhbHVlKGRpY3Rpb25hcnkuZ2V0KCksIGtTZWNDbGFzcywga1NlY0NsYXNzR2VuZXJpY1Bhc3N3b3JkKTsKICBDRkRpY3Rpb25hcnlTZXRWYWx1ZShkaWN0aW9uYXJ5LmdldCgpLCBrU2VjQXR0clNlcnZpY2UsCiAgICAgICAgICAgICAgICAgICAgICAgV3JhcFN0ZFN0cmluZyhzZXJ2aWNlKS5nZXQoKSk7CiAgQ0ZEaWN0aW9uYXJ5U2V0VmFsdWUoZGljdGlvbmFyeS5nZXQoKSwga1NlY0F0dHJBY2NvdW50LAogICAgICAgICAgICAgICAgICAgICAgIFdyYXBTdGRTdHJpbmcoYWNjb3VudCkuZ2V0KCkpOwoKICByZXR1cm4gZGljdGlvbmFyeTsKfQoKU2NvcGVkTXV0YWJsZURpY3Rpb25hcnkgQ3JlYXRlUXVlcnlGb3JMb29rdXAoY29uc3Qgc3RkOjpzdHJpbmcmIHNlcnZpY2UsCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IHN0ZDo6c3RyaW5nJiBhY2NvdW50KSB7CiAgU2NvcGVkTXV0YWJsZURpY3Rpb25hcnkgZGljdGlvbmFyeSA9IENyZWF0ZVF1ZXJ5Rm9yVXBkYXRlKHNlcnZpY2UsIGFjY291bnQpOwogIENGRGljdGlvbmFyeVNldFZhbHVlKGRpY3Rpb25hcnkuZ2V0KCksIGtTZWNNYXRjaExpbWl0LCBrU2VjTWF0Y2hMaW1pdE9uZSk7CiAgQ0ZEaWN0aW9uYXJ5U2V0VmFsdWUoZGljdGlvbmFyeS5nZXQoKSwga1NlY1JldHVybkRhdGEsIGtDRkJvb2xlYW5UcnVlKTsKICByZXR1cm4gZGljdGlvbmFyeTsKfQoKU2NvcGVkTXV0YWJsZURpY3Rpb25hcnkgQ3JlYXRlRGljdGlvbmFyeUZvckluc2VydGlvbihjb25zdCBzdGQ6OnN0cmluZyYgc2VydmljZSwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBzdGQ6OnN0cmluZyYgYWNjb3VudCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBzdGQ6OnN0cmluZyYgZGF0YSkgewogIFNjb3BlZE11dGFibGVEaWN0aW9uYXJ5IGRpY3Rpb25hcnkgPSBDcmVhdGVRdWVyeUZvclVwZGF0ZShzZXJ2aWNlLCBhY2NvdW50KTsKICBDRkRpY3Rpb25hcnlTZXRWYWx1ZShkaWN0aW9uYXJ5LmdldCgpLCBrU2VjVmFsdWVEYXRhLAogICAgICAgICAgICAgICAgICAgICAgIFdyYXBTdHJpbmdUb0RhdGEoZGF0YSkuZ2V0KCkpOwogIHJldHVybiBkaWN0aW9uYXJ5Owp9Cgp9ICAvLyBuYW1lc3BhY2UKClJlbW90aW5nS2V5Y2hhaW46OlJlbW90aW5nS2V5Y2hhaW4oKSA6IHNlcnZpY2VfcHJlZml4XyhrU2VydmljZVByZWZpeCkge30KClJlbW90aW5nS2V5Y2hhaW46On5SZW1vdGluZ0tleWNoYWluKCkge30KCi8vIHN0YXRpYwpSZW1vdGluZ0tleWNoYWluKiBSZW1vdGluZ0tleWNoYWluOjpHZXRJbnN0YW5jZSgpIHsKICBzdGF0aWMgYmFzZTo6Tm9EZXN0cnVjdG9yPFJlbW90aW5nS2V5Y2hhaW4+IGluc3RhbmNlOwogIHJldHVybiBpbnN0YW5jZS5nZXQoKTsKfQoKdm9pZCBSZW1vdGluZ0tleWNoYWluOjpTZXREYXRhKEtleSBrZXksCiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBjb25zdCBzdGQ6OnN0cmluZyYgYWNjb3VudCwKICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IHN0ZDo6c3RyaW5nJiBkYXRhKSB7CiAgRENIRUNLKGRhdGEuc2l6ZSgpKTsKCiAgc3RkOjpzdHJpbmcgc2VydmljZSA9IEtleVRvU2VydmljZShrZXkpOwoKICBzdGQ6OnN0cmluZyBleGlzdGluZ19kYXRhID0gR2V0RGF0YShrZXksIGFjY291bnQpOwogIGlmICghZXhpc3RpbmdfZGF0YS5lbXB0eSgpKSB7CiAgICAvLyBJdGVtIGFscmVhZHkgZXhpc3RzLiBVcGRhdGUgaXQuCgogICAgU2NvcGVkTXV0YWJsZURpY3Rpb25hcnkgdXBkYXRlX3F1ZXJ5ID0KICAgICAgICBDcmVhdGVRdWVyeUZvclVwZGF0ZShzZXJ2aWNlLCBhY2NvdW50KTsKCiAgICBTY29wZWRNdXRhYmxlRGljdGlvbmFyeSB1cGRhdGVkX2F0dHJpYnV0ZXMgPQogICAgICAgIENyZWF0ZVNjb3BlZE11dGFibGVEaWN0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