7.1.2.5 已翻譯 對應原文版本：2.3.0
受技術約束之 TLS 下屬憑證機構（Technically Constrained TLS Subordinate CA）憑證剖繪
Technically Constrained TLS Subordinate CA Certificate Profile
This Certificate Profile MAY be used when issuing a CA Certificate that will be considered Technically Constrained, and which will be used to issue TLS certificates directly or transitively.
當簽發之 CA 憑證將被認定為受技術約束（Technically Constrained），且將直接或間接用於簽發 TLS 憑證時，得（MAY）使用本憑證剖繪。
Field Description tbsCertificateversionMUST be v3(2) serialNumberMUST be a non-sequential number greater than zero (0) and less than 2¹⁵⁹ containing at least 64 bits of output from a CSPRNG. signatureSee Section 7.1.3.2 issuerMUST be byte-for-byte identical to the subjectfield of the Issuing CA. See Section 7.1.4.1validitySee Section 7.1.2.10.1 subjectSee Section 7.1.2.10.2 subjectPublicKeyInfoSee Section 7.1.3.1 issuerUniqueIDMUST NOT be present subjectUniqueIDMUST NOT be present extensionsSee Section 7.1.2.5.1 signatureAlgorithmEncoded value MUST be byte-for-byte identical to the tbsCertificate.signature.signature
| 欄位 | 說明 |
|---|---|
tbsCertificate | |
version | 應（MUST）為 v3(2) |
serialNumber | 應（MUST）為一個非連續之數值，其值大於 0 且小於 2¹⁵⁹，且其中至少 64 個位元應來自 CSPRNG 之輸出。 |
signature | 參見第 7.1.3.2 節 |
issuer | 應（MUST）與簽發憑證機構（Issuing CA）之 subject 欄位逐位元組完全相同。參見第 7.1.4.1 節 |
validity | 參見第 7.1.2.10.1 節 |
subject | 參見第 7.1.2.10.2 節 |
subjectPublicKeyInfo | 參見第 7.1.3.1 節 |
issuerUniqueID | 不得（MUST NOT）存在 |
subjectUniqueID | 不得（MUST NOT）存在 |
extensions | 參見第 7.1.2.5.1 節 |
signatureAlgorithm | 編碼後之值應（MUST）與 tbsCertificate.signature 逐位元組完全相同 |
signature |