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61 lines
1.8 KiB
61 lines
1.8 KiB
4 months ago
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// Copyright 2019 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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//
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// Data structures related to Cast device certificate revocation infrastructure.
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// This proto must be kept in sync with google3.
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syntax = "proto2";
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package cast.certificate;
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option optimize_for = LITE_RUNTIME;
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message CrlBundle {
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// List of supported versions of the same revocation list.
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repeated Crl crls = 1;
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}
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message Crl {
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// Octet string of serialized TbsCrl protobuf.
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optional bytes tbs_crl = 1;
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// Binary ASN.1 DER encoding of the signer's certificate.
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optional bytes signer_cert = 2;
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// Signature calculated over the contents of the tbs_crl field. Signature
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// algorithm is implied by TbsCrl.version.
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optional bytes signature = 3;
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}
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message TbsCrl {
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// Version 0 algorithms:
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// revoked_public_key_hashes: SHA-256
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// SerialNumberRange.issuer_public_key_hash: SHA-256
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// Crl.signature: RSA-PKCS1 V1.5 with SHA-256
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optional uint64 version = 1 [default = 0];
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// Inclusive validity range of the CRL in Unix time.
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optional uint64 not_before_seconds = 2;
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optional uint64 not_after_seconds = 3;
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// SPKI hashes of revoked credentials. Hashing algorithm is implied by
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// TbsCrl.version.
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repeated bytes revoked_public_key_hashes = 4;
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repeated SerialNumberRange revoked_serial_number_ranges = 5;
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}
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message SerialNumberRange {
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// SPKI hash of the certificate issuer. Hashing algorithm is implied by the
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// enclosing TbsCrl.version.
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optional bytes issuer_public_key_hash = 1;
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// Inclusive range of revoked certificate serial numbers. Only certificates
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// with positive serial numbers that fit within 64 bits can be revoked through
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// this mechanism.
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optional uint64 first_serial_number = 2;
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optional uint64 last_serial_number = 3;
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}
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