资源密钥哈希
使用集合让一切井井有条
根据您的偏好保存内容并对其进行分类。
资源密钥哈希值是一种机制,可让 Google 验证
封装的加密密钥,而无需访问密钥。
生成资源密钥哈希需要访问解封装的密钥,包括
密钥期间指定的 DEK、resource_name
和 perimeter_id
封装操作。
我们使用加密函数 HMAC-SHA256,将 unwrapped_dek
作为密钥,
将元数据串联为数据
("ResourceKeyDigest:", resource_name, ":", perimeter_id)
。
resource_name
和 perimeter_id
应为 UTF-8 编码字符串。
例如,当 resource_name = "my_resource"
时,
perimeter_id = "my_perimeter"
和 unwrapped_dek = 0xf00d
,资源密钥
值为:
echo -n "ResourceKeyDigest:my_resource:my_perimeter" | openssl sha256 -mac HMAC -macopt hexkey:f00d -binary
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最后更新时间 (UTC):2024-08-22。
[{
"type": "thumb-down",
"id": "missingTheInformationINeed",
"label":"没有我需要的信息"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
"label":"太复杂/步骤太多"
},{
"type": "thumb-down",
"id": "outOfDate",
"label":"内容需要更新"
},{
"type": "thumb-down",
"id": "translationIssue",
"label":"翻译问题"
},{
"type": "thumb-down",
"id": "samplesCodeIssue",
"label":"示例/代码问题"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"其他"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"易于理解"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"解决了我的问题"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"其他"
}]
{"lastModified": "\u6700\u540e\u66f4\u65b0\u65f6\u95f4 (UTC)\uff1a2024-08-22\u3002"}
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["没有我需要的信息","missingTheInformationINeed","thumb-down"],["太复杂/步骤太多","tooComplicatedTooManySteps","thumb-down"],["内容需要更新","outOfDate","thumb-down"],["翻译问题","translationIssue","thumb-down"],["示例/代码问题","samplesCodeIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2024-08-22。"]]