2007765 - Add Chunghwa Telecom CHT TrustRoot CA

Status: ASSIGNED

(CA Program :: CA Certificate Root Program, enhancement, P3)

Description

[Li-Chun Chen]

Attachment: CHT TrustRoot CA - G1 Self-signed Cert (RSA 4096 w/SHA-256) B64 Encoded

User Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/143.0.0.0 Safari/537.36 Edg/143.0.0.0

Steps to reproduce:

We kindly ask for the inclusion of for new TLS Root CA of Chunghwa Telecom , which is intended to progressively replace our current hierarchy in accordance with present-day Web PKI requirements, including the use of up-to-date key material.

Actual results:

Subject
CN=CHT TrustRoot CA - G1; O=Chunghwa Telecom Co., Ltd.; C=TW

SHA-256 Fingerprint
AC0B9F8E3F88C9BA1FACA0B360B6EC3DE1E2C7BE0EB508C063649ABA02061D39

New Certificate Download URL
https://chtca.hinet.net/assets/download/RootCA_CHTRCA.crt

2025 CHT TrustRoot CA - G1 Key Generation Witness Report : https://chtca.hinet.net/assets/en/file/audit/CHT%20TrustRoot%20CA%20-%20G1%20Key%20Generation%20Witness%20Report.zip

2025 CHT TrustRoot CA - G1 & CHT Trust TLS CA - G1 PIT Report URL: https://chtca.hinet.net/assets/en/file/audit/CHT%20TrustRoot%20CA%20-%20G1%20&%20CHT%20Trust%20TLS%20CA%20-%20G1%20PIT%20Report.zip

2025 CHT TrustRoot CA - G1 POT Seal URL: https://chtca.hinet.net/assets/en/file/audit/CHT%20TrustRoot%20CA%20-%20G1%20&%20CHT%20Trust%20TLS%20CA%20-%20G1%20POT%20Report.zip. Or Please click the CHT TrustRoot CA POT Report seals link in the right bottom page of https://chtca.hinet.net/

Root Store Operators may access this page via:
https://ccadb.my.salesforce.com/500TO00000XAMsIYAX

Mozilla Root Inclusion Case Information:
https://ccadb.my.salesforce-sites.com/mozilla/PrintViewForCase?CaseNumber=00002660

Combined CP/CPS can be download from:https://chtca.hinet.net/en/repository.html

CA/Browser Forum Lint Test
https://crt.sh/?id=20878422869&opt=pkimetal

Expected results:

Use this new CHT Trust TLS Root CA to issue OV TLS certificates.

Comment 1

[Li-Chun Chen]

1.Attached is the link to CHT Trust Root CA's CCADB Self Assessment Framework (v1.7) https://docs.google.com/spreadsheets/d/1hy2D5Ez7AeQDB0pZu-MCzw_4WGdpomzN/edit?usp=sharing&ouid=117540511602889794248&rtpof=true&sd=true for your review. Thank you!
2.Attached is the link to the combined CP/CPS V1.05 used for Assessment https://chtca.hinet.net/assets/en/file/TLS/HiPKICA-CP_CPS-v1.05-en.pdf for your review. Thank you!