Ly8gQ29weXJpZ2h0IChjKSAyMDEyIFRoZSBDaHJvbWl1bSBBdXRob3JzLiBBbGwgcmlnaHRzIHJlc2VydmVkLgovLyBVc2Ugb2YgdGhpcyBzb3VyY2UgY29kZSBpcyBnb3Zlcm5lZCBieSBhIEJTRC1zdHlsZSBsaWNlbnNlIHRoYXQgY2FuIGJlCi8vIGZvdW5kIGluIHRoZSBMSUNFTlNFIGZpbGUuCgojaWZuZGVmIENSWVBUT19TSUdOQVRVUkVfVkVSSUZJRVJfSF8KI2RlZmluZSBDUllQVE9fU0lHTkFUVVJFX1ZFUklGSUVSX0hfCgojaW5jbHVkZSAiYnVpbGQvYnVpbGRfY29uZmlnLmgiCgojaW5jbHVkZSA8dmVjdG9yPgoKI2luY2x1ZGUgImJhc2UvYmFzaWN0eXBlcy5oIgojaW5jbHVkZSAiY3J5cHRvL2NyeXB0b19leHBvcnQuaCIKCiNpZiBkZWZpbmVkKFVTRV9PUEVOU1NMKQp0eXBlZGVmIHN0cnVjdCBlbnZfbWRfc3QgRVZQX01EOwp0eXBlZGVmIHN0cnVjdCBldnBfcGtleV9jdHhfc3QgRVZQX1BLRVlfQ1RYOwojZWxzZQp0eXBlZGVmIHN0cnVjdCBIQVNIQ29udGV4dFN0ciBIQVNIQ29udGV4dDsKdHlwZWRlZiBzdHJ1Y3QgU0VDS0VZUHVibGljS2V5U3RyIFNFQ0tFWVB1YmxpY0tleTsKdHlwZWRlZiBzdHJ1Y3QgVkZZQ29udGV4dFN0ciBWRllDb250ZXh0OwojZW5kaWYKCm5hbWVzcGFjZSBjcnlwdG8gewoKLy8gVGhlIFNpZ25hdHVyZVZlcmlmaWVyIGNsYXNzIHZlcmlmaWVzIGEgc2lnbmF0dXJlIHVzaW5nIGEgYmFyZSBwdWJsaWMga2V5Ci8vIChhcyBvcHBvc2VkIHRvIGEgY2VydGlmaWNhdGUpLgpjbGFzcyBDUllQVE9fRVhQT1JUIFNpZ25hdHVyZVZlcmlmaWVyIHsKIHB1YmxpYzoKICAvLyBUaGUgc2V0IG9mIHN1cHBvcnRlZCBoYXNoIGZ1bmN0aW9ucy4gRXh0ZW5kIGFzIHJlcXVpcmVkLgogIGVudW0gSGFzaEFsZ29yaXRobSB7CiAgICBTSEExLAogICAgU0hBMjU2LAogIH07CgogIFNpZ25hdHVyZVZlcmlmaWVyKCk7CiAgflNpZ25hdHVyZVZlcmlmaWVyKCk7CgogIC8vIFN0cmVhbWluZyBpbnRlcmZhY2U6CgogIC8vIEluaXRpYXRlcyBhIHNpZ25hdHVyZSB2ZXJpZmljYXRpb24gb3BlcmF0aW9uLiAgVGhpcyBzaG91bGQgYmUgZm9sbG93ZWQKICAvLyBieSBvbmUgb3IgbW9yZSBWZXJpZnlVcGRhdGUgY2FsbHMgYW5kIGEgVmVyaWZ5RmluYWwgY2FsbC4KICAvLyBOT1RFOiBmb3IgUlNBLVBTUyBzaWduYXR1cmVzLCB1c2UgVmVyaWZ5SW5pdFJTQVBTUyBpbnN0ZWFkLgogIC8vCiAgLy8gVGhlIHNpZ25hdHVyZSBhbGdvcml0aG0gaXMgc3BlY2lmaWVkIGFzIGEgREVSIGVuY29kZWQgQVNOLjEKICAvLyBBbGdvcml0aG1JZGVudGlmaWVyIHN0cnVjdHVyZToKICAvLyAgIEFsZ29yaXRobUlkZW50aWZpZXIgIDo6PSAgU0VRVUVOQ0UgIHsKICAvLyAgICAgICBhbGdvcml0aG0gICAgICAgICAgICAgICBPQkpFQ1QgSURFTlRJRklFUiwKICAvLyAgICAgICBwYXJhbWV0ZXJzICAgICAgICAgICAgICBBTlkgREVGSU5FRCBCWSBhbGdvcml0aG0gT1BUSU9OQUwgIH0KICAvLwogIC8vIFRoZSBzaWduYXR1cmUgaXMgZW5jb2RlZCBhY2NvcmRpbmcgdG8gdGhlIHNpZ25hdHVyZSBhbGdvcml0aG0sIGJ1dCBpdAogIC8vIG11c3Qgbm90IGJlIGZ1cnRoZXIgZW5jb2RlZCBpbiBhbiBBU04uMSBCSVQgU1RSSU5HLgogIC8vIE5vdGU6IEFuIFJTQSBzaWduYXR1cmUgaXMgYWN0dWFsbHkgYSBiaWcgaW50ZWdlci4gIEl0IG11c3QgYmUgaW4KICAvLyBiaWctZW5kaWFuIGJ5dGUgb3JkZXIuCiAgLy8KICAvLyBUaGUgcHVibGljIGtleSBpcyBzcGVjaWZpZWQgYXMgYSBERVIgZW5jb2RlZCBBU04uMSBTdWJqZWN0UHVibGljS2V5SW5mbwogIC8vIHN0cnVjdHVyZSwgd2hpY2ggY29udGFpbnMgbm90IG9ubHkgdGhlIHB1YmxpYyBrZXkgYnV0IGFsc28gaXRzIHR5cGUKICAvLyAoYWxnb3JpdGhtKToKICAvLyAgIFN1YmplY3RQdWJsaWNLZXlJbmZvICA6Oj0gIFNFUVVFTkNFICB7CiAgLy8gICAgICAgYWxnb3JpdGhtICAgICAgICAgICAgQWxnb3JpdGhtSWRlbnRpZmllciwKICAvLyAgICAgICBzdWJqZWN0UHVibGljS2V5ICAgICBCSVQgU1RSSU5HICB9CiAgYm9vbCBWZXJpZnlJbml0KGNvbnN0IHVpbnQ4KiBzaWduYXR1cmVfYWxnb3JpdGhtLAogICAgICAgICAgICAgICAgICBpbnQgc2lnbmF0dXJlX2FsZ29yaXRobV9sZW4sCiAgICAgICAgICAgICAgICAgIGNvbnN0IHVpbnQ4KiBzaWduYXR1cmUsCiAgICAgICAgICAgICAgICAgIGludCBzaWduYXR1cmVfbGVuLAogICAgICAgICAgICAgICAgICBjb25zdCB1aW50OCogcHVibGljX2tleV9pbmZvLAogICAgICAgICAgICAgICAgICBpbnQgcHVibGljX2tleV9pbmZvX2xlbik7CgogIC8vIEluaXRpYXRlcyBhIFJTQS1QU1Mgc2lnbmF0dXJlIHZlcmlmaWNhdGlvbiBvcGVyYXRpb24uICBUaGlzIHNob3VsZCBiZQogIC8vIGZvbGxvd2VkIGJ5IG9uZSBvciBtb3JlIFZlcmlmeVVwZGF0ZSBjYWxscyBhbmQgYSBWZXJpZnlGaW5hbCBjYWxsLgogIC8vCiAgLy8gVGhlIFJTQS1QU1Mgc2lnbmF0dXJlIGFsZ29yaXRobSBwYXJhbWV0ZXJzIGFyZSBzcGVjaWZpZWQgd2l0aCB0aGUKICAvLyB8aGFzaF9hbGd8LCB8bWFza19oYXNoX2FsZ3wsIGFuZCB8c2FsdF9sZW58IGFyZ3VtZW50cy4KICAvLwogIC8vIEFuIFJTQS1QU1Mgc2lnbmF0dXJlIGlzIGEgbm9ubmVnYXRpdmUgaW50ZWdlciBlbmNvZGVkIGFzIGEgYnl0ZSBzdHJpbmcKICAvLyAob2YgdGhlIHNhbWUgbGVuZ3RoIGFzIHRoZSBSU0EgbW9kdWx1cykgaW4gYmlnLWVuZGlhbiBieXRlIG9yZGVyLiBJdAogIC8vIG11c3Qgbm90IGJlIGZ1cnRoZXIgZW5jb2RlZCBpbiBhbiBBU04uMSBCSVQgU1RSSU5HLgogIC8vCiAgLy8gVGhlIHB1YmxpYyBrZXkgaXMgc3BlY2lmaWVkIGFzIGEgREVSIGVuY29kZWQgQVNOLjEgU3ViamVjdFB1YmxpY0tleUluZm8KICAvLyBzdHJ1Y3R1cmUsIHdoaWNoIGNvbnRhaW5zIG5vdCBvbmx5IHRoZSBwdWJsaWMga2V5IGJ1dCBhbHNvIGl0cyB0eXBlCiAgLy8gKGFsZ29yaXRobSk6CiAgLy8gICBTdWJqZWN0UHVibGljS2V5SW5mbyAgOjo9ICBTRVFVRU5DRSAgewogIC8vICAgICAgIGFsZ29yaXRobSAgICAgICAgICAgIEFsZ29yaXRobUlkZW50aWZpZXIsCiAgLy8gICAgICAgc3ViamVjdFB1YmxpY0tleSAgICAgQklUIFNUUklORyAgfQogIGJvb2wgVmVyaWZ5SW5pdFJTQVBTUyhIYXNoQWxnb3JpdGhtIGhhc2hfYWxnLAogICAgICAgICAgICAgICAgICAgICAgICBIYXNoQWxnb3JpdGhtIG1hc2tfaGFzaF9hbGcsCiAgICAgICAgICAgICAgICAgICAgICAgIGludCBzYWx0X2xlbiwKICAgICAgICAgICAgICAgICAgICAgICAgY29uc3QgdWludDgqIHNpZ25hdHVyZSwKICAgICAgICAgICAgICAgICAgICAgICAgaW50IHNpZ25hdHVyZV9sZW4sCiAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IHVpbnQ4KiBwdWJsaWNfa2V5X2luZm8sCiAgICAgICAgICAgICAgICAgICAgICAgIGludCBwdWJsaWNfa2V5X2luZm9fbGVuKTsKCiAgLy8gRmVlZHMgYSBwaWVjZSBvZiB0aGUgZGF0YSB0byB0aGUgc2lnbmF0dXJlIHZlcmlmaWVyLgogIHZvaWQgVmVyaWZ5VXBkYXRlKGNvbnN0IHVpbnQ4KiBkYXRhX3BhcnQsIGludCBkYXRhX3BhcnRfbGVuKTsKCiAgLy8gQ29uY2x1ZGVzIGEgc2lnbmF0dXJlIHZlcmlmaWNhdGlvbiBvcGVyYXRpb24uICBSZXR1cm5zIHRydWUgaWYgdGhlCiAgLy8gc2lnbmF0dXJlIGlzIHZhbGlkLiAgUmV0dXJucyBmYWxzZSBpZiB0aGUgc2lnbmF0dXJlIGlzIGludmFsaWQgb3IgYW4KICAvLyBlcnJvciBvY2N1cnJlZC4KICBib29sIFZlcmlmeUZpbmFsKCk7CgogIC8v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