7.1.2.3.3 已翻譯 對應原文版本:2.3.0

受技術約束之非 TLS 下屬憑證機構(Technically Constrained Non-TLS Subordinate CA)之擴充金鑰使用方法(Extended Key Usage)

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Technically Constrained Non-TLS Subordinate CA Extended Key Usage

The Issuing CA MUST verify that the Subordinate CA Certificate is authorized to issue certificates for each included extended key usage purpose. Multiple, independent key purposes (e.g. id-kp-timeStamping and id-kp-codeSigning) are NOT RECOMMENDED.

簽發憑證機構(Issuing CA)應(MUST)驗證下屬憑證機構憑證(Subordinate CA Certificate)是否經授權得針對該憑證所含之每項擴充金鑰使用方法之適用目的簽發憑證。不建議(NOT RECOMMENDED)包含多個彼此獨立的金鑰使用方法之適用目的(例如同時包含 id-kp-timeStamping 與 id-kp-codeSigning)。

Key PurposeOIDPresence
id-kp-serverAuth1.3.6.1.5.5.7.3.1MUST NOT
id-kp-OCSPSigning1.3.6.1.5.5.7.3.9MUST NOT
anyExtendedKeyUsage2.5.29.37.0MUST NOT
Precertificate Signing Certificate1.3.6.1.4.1.11129.2.4.4MUST NOT
Any other value-MAY
金鑰適用目的(Key Purpose)OID必要性
id-kp-serverAuth1.3.6.1.5.5.7.3.1不得(MUST NOT)
id-kp-OCSPSigning1.3.6.1.5.5.7.3.9不得(MUST NOT)
anyExtendedKeyUsage2.5.29.37.0不得(MUST NOT)
預簽憑證簽章憑證1.3.6.1.4.1.11129.2.4.4不得(MUST NOT)
任何其他值-得(MAY)