IncomingRequestCfPropertiesTLSClientAuth
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6774
Data about the incoming request’s TLS certificate
Properties
Section titled “Properties”certFingerprintSHA1
Section titled “certFingerprintSHA1”certFingerprintSHA1:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6846
The certificate’s SHA-1 fingerprint
Example
Section titled “Example”"6b9109f323999e52259cda7373ff0b4d26bd232e"certFingerprintSHA256
Section titled “certFingerprintSHA256”certFingerprintSHA256:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6852
The certificate’s SHA-256 fingerprint
Example
Section titled “Example”"acf77cf37b4156a2708e34c4eb755f9b5dbbe5ebb55adfec8f11493438d19e6ad3f157f81fa3b98278453d5652b0c1fd1d71e5695ae4d709803a4d3f39de9dea"certIssuerDN
Section titled “certIssuerDN”certIssuerDN:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6794
The certificate issuer’s distinguished name
Example
Section titled “Example”"CN=cloudflareaccess.com, C=US, ST=Texas, L=Austin, O=Cloudflare"certIssuerDNLegacy
Section titled “certIssuerDNLegacy”certIssuerDNLegacy:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6814
The certificate issuer’s distinguished name (legacy policies)
certIssuerDNRFC2253
Section titled “certIssuerDNRFC2253”certIssuerDNRFC2253:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6806
The certificate issuer’s distinguished name (RFC 2253 formatted)
Example
Section titled “Example”"CN=cloudflareaccess.com, C=US, ST=Texas, L=Austin, O=Cloudflare"certIssuerSerial
Section titled “certIssuerSerial”certIssuerSerial:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6828
The certificate issuer’s serial number
Example
Section titled “Example”"2489002934BDFEA34"certIssuerSKI
Section titled “certIssuerSKI”certIssuerSKI:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6840
The certificate issuer’s Subject Key Identifier
Example
Section titled “Example”"BB:AF:7E:02:3D:FA:A6:F1:3C:84:8E:AD:EE:38:98:EC:D9:32:32:D4"certNotAfter
Section titled “certNotAfter”certNotAfter:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6864
The effective expiration date of the certificate
Example
Section titled “Example”"Dec 22 19:39:00 2018 GMT"certNotBefore
Section titled “certNotBefore”certNotBefore:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6858
The effective starting date of the certificate
Example
Section titled “Example”"Dec 22 19:39:00 2018 GMT"certPresented
Section titled “certPresented”certPresented:
"1"
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6776
Always "1", indicating that the certificate was presented
certRevoked
Section titled “certRevoked”certRevoked:
"1"|"0"
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6788
The presented certificate’s revokation status.
- A value of
"1"indicates the certificate has been revoked - A value of
"0"indicates the certificate has not been revoked
certSerial
Section titled “certSerial”certSerial:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6822
The certificate’s serial number
Example
Section titled “Example”"00936EACBE07F201DF"certSKI
Section titled “certSKI”certSKI:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6834
The certificate’s Subject Key Identifier
Example
Section titled “Example”"BB:AF:7E:02:3D:FA:A6:F1:3C:84:8E:AD:EE:38:98:EC:D9:32:32:D4"certSubjectDN
Section titled “certSubjectDN”certSubjectDN:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6800
The certificate subject’s distinguished name
Example
Section titled “Example”"CN=*.cloudflareaccess.com, C=US, ST=Texas, L=Austin, O=Cloudflare"certSubjectDNLegacy
Section titled “certSubjectDNLegacy”certSubjectDNLegacy:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6816
The certificate subject’s distinguished name (legacy policies)
certSubjectDNRFC2253
Section titled “certSubjectDNRFC2253”certSubjectDNRFC2253:
string
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6812
The certificate subject’s distinguished name (RFC 2253 formatted)
Example
Section titled “Example”"CN=*.cloudflareaccess.com, C=US, ST=Texas, L=Austin, O=Cloudflare"certVerified
Section titled “certVerified”certVerified:
"SUCCESS"|"FAILED:self signed certificate"|"FAILED:unable to verify the first certificate"|"FAILED:certificate is not yet valid"|"FAILED:certificate has expired"|"FAILED"
Defined in: node_modules/.pnpm/@cloudflare+workers-types@4.20250823.0/node_modules/@cloudflare/workers-types/index.ts:6782
Result of certificate verification.
Example
Section titled “Example”"FAILED:self signed certificate"