26 KiB
PassTLSClientCert
Adding Client Certificates in a Header {: .subtitle }
TODO add schema
PassTLSClientCert adds in header the selected data from the passed client tls certificate.
Configuration Examples
Pass the escaped pem in the X-Forwarded-Tls-Client-Cert header.
# Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
labels:
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem=true"
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
name: addprefix
spec:
passTLSClientCert:
pem: true
"labels": {
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem": "true"
}
# Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
labels:
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.pem=true"
# Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
[http.middlewares]
[http.middlewares.test-passtlsclientcert.passTLSClientCert]
pem = true
# Pass the escaped pem in the `X-Forwarded-Tls-Client-Cert` header.
http:
middlewares:
test-passtlsclientcert:
passTLSClientCert:
pem: true
??? example "Pass the escaped pem in the X-Forwarded-Tls-Client-Cert header"
```yaml tab="Docker"
# Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
labels:
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
```
```yaml tab="Kubernetes"
# Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
apiVersion: traefik.containo.us/v1alpha1
kind: Middleware
metadata:
name: test-passtlsclientcert
spec:
passTLSClientCert:
info:
notAfter: true
notBefore: true
sans: true
subject:
country: true
province: true
locality: true
organization: true
commonName: true
serialNumber: true
domainComponent: true
issuer:
country: true
province: true
locality: true
organization: true
commonName: true
serialNumber: true
domainComponent: true
```
```yaml tab="Rancher"
# Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
labels:
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province=true"
- "traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber=true"
```
```json tab="Marathon"
"labels": {
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notafter": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.notbefore": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.sans": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.commonname": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.country": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.domaincomponent": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.locality": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.organization": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.province": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.subject.serialnumber": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.commonname": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.country": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.domaincomponent": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.locality": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.organization": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.province": "true",
"traefik.http.middlewares.test-passtlsclientcert.passtlsclientcert.info.issuer.serialnumber": "true"
}
```
```toml tab="File (TOML)"
# Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
[http.middlewares]
[http.middlewares.test-passtlsclientcert.passTLSClientCert]
[http.middlewares.test-passtlsclientcert.passTLSClientCert.info]
notAfter = true
notBefore = true
sans = true
[http.middlewares.test-passtlsclientcert.passTLSClientCert.info.subject]
country = true
province = true
locality = true
organization = true
commonName = true
serialNumber = true
domainComponent = true
[http.middlewares.test-passtlsclientcert.passTLSClientCert.info.issuer]
country = true
province = true
locality = true
organization = true
commonName = true
serialNumber = true
domainComponent = true
```
```yaml tab="File (YAML)"
# Pass all the available info in the `X-Forwarded-Tls-Client-Cert-Info` header
http:
middlewares:
test-passtlsclientcert:
passTLSClientCert:
info:
notAfter: true
notBefore: true
sans: true
subject:
country: true
province: true
locality: true
organization: true
commonName: true
serialNumber: true
domainComponent: true
issuer:
country: true
province: true
locality: true
organization: true
commonName: true
serialNumber: true
domainComponent: true
```
Configuration Options
General
PassTLSClientCert can add two headers to the request:
X-Forwarded-Tls-Client-Certthat contains the escaped pem.X-Forwarded-Tls-Client-Cert-Infothat contains all the selected certificate information in an escaped string.
!!! note The headers are filled with escaped string so it can be safely placed inside a URL query.
In the following example, you can see a complete certificate. We will use each part of it to explain the middleware options.
??? example "A complete client tls certificate"
```
Certificate:
Data:
Version: 3 (0x2)
Serial Number: 1 (0x1)
Signature Algorithm: sha1WithRSAEncryption
Issuer: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=Simple Signing CA, CN=Simple Signing CA 2, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Signing State, ST=Signing State 2/emailAddress=simple@signing.com/emailAddress=simple2@signing.com
Validity
Not Before: Dec 6 11:10:16 2018 GMT
Not After : Dec 5 11:10:16 2020 GMT
Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.cheese.org, CN=*.cheese.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@cheese.org/emailAddress=cert@scheese.com
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
RSA Public-Key: (2048 bit)
Modulus:
00:de:77:fa:8d:03:70:30:39:dd:51:1b:cc:60:db:
a9:5a:13:b1:af:fe:2c:c6:38:9b:88:0a:0f:8e:d9:
1b:a1:1d:af:0d:66:e4:13:5b:bc:5d:36:92:d7:5e:
d0:fa:88:29:d3:78:e1:81:de:98:b2:a9:22:3f:bf:
8a:af:12:92:63:d4:a9:c3:f2:e4:7e:d2:dc:a2:c5:
39:1c:7a:eb:d7:12:70:63:2e:41:47:e0:f0:08:e8:
dc:be:09:01:ec:28:09:af:35:d7:79:9c:50:35:d1:
6b:e5:87:7b:34:f6:d2:31:65:1d:18:42:69:6c:04:
11:83:fe:44:ae:90:92:2d:0b:75:39:57:62:e6:17:
2f:47:2b:c7:53:dd:10:2d:c9:e3:06:13:d2:b9:ba:
63:2e:3c:7d:83:6b:d6:89:c9:cc:9d:4d:bf:9f:e8:
a3:7b:da:c8:99:2b:ba:66:d6:8e:f8:41:41:a0:c9:
d0:5e:c8:11:a4:55:4a:93:83:87:63:04:63:41:9c:
fb:68:04:67:c2:71:2f:f2:65:1d:02:5d:15:db:2c:
d9:04:69:85:c2:7d:0d:ea:3b:ac:85:f8:d4:8f:0f:
c5:70:b2:45:e1:ec:b2:54:0b:e9:f7:82:b4:9b:1b:
2d:b9:25:d4:ab:ca:8f:5b:44:3e:15:dd:b8:7f:b7:
ee:f9
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints:
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Subject Key Identifier:
94:BA:73:78:A2:87:FB:58:28:28:CF:98:3B:C2:45:70:16:6E:29:2F
X509v3 Authority Key Identifier:
keyid:1E:52:A2:E8:54:D5:37:EB:D5:A8:1D:E4:C2:04:1D:37:E2:F7:70:03
X509v3 Subject Alternative Name:
DNS:*.cheese.org, DNS:*.cheese.net, DNS:*.cheese.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@cheese.org, email:test@cheese.net
Signature Algorithm: sha1WithRSAEncryption
76:6b:05:b0:0e:34:11:b1:83:99:91:dc:ae:1b:e2:08:15:8b:
16:b2:9b:27:1c:02:ac:b5:df:1b:d0:d0:75:a4:2b:2c:5c:65:
ed:99:ab:f7:cd:fe:38:3f:c3:9a:22:31:1b:ac:8c:1c:c2:f9:
5d:d4:75:7a:2e:72:c7:85:a9:04:af:9f:2a:cc:d3:96:75:f0:
8e:c7:c6:76:48:ac:45:a4:b9:02:1e:2f:c0:15:c4:07:08:92:
cb:27:50:67:a1:c8:05:c5:3a:b3:a6:48:be:eb:d5:59:ab:a2:
1b:95:30:71:13:5b:0a:9a:73:3b:60:cc:10:d0:6a:c7:e5:d7:
8b:2f:f9:2e:98:f2:ff:81:14:24:09:e3:4b:55:57:09:1a:22:
74:f1:f6:40:13:31:43:89:71:0a:96:1a:05:82:1f:83:3a:87:
9b:17:25:ef:5a:55:f2:2d:cd:0d:4d:e4:81:58:b6:e3:8d:09:
62:9a:0c:bd:e4:e5:5c:f0:95:da:cb:c7:34:2c:34:5f:6d:fc:
60:7b:12:5b:86:fd:df:21:89:3b:48:08:30:bf:67:ff:8c:e6:
9b:53:cc:87:36:47:70:40:3b:d9:90:2a:d2:d2:82:c6:9c:f5:
d1:d8:e0:e6:fd:aa:2f:95:7e:39:ac:fc:4e:d4:ce:65:b3:ec:
c6:98:8a:31
-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----
```
pem
The pem option sets the X-Forwarded-Tls-Client-Cert header with the escape certificate.
In the example, it is the part between -----BEGIN CERTIFICATE----- and -----END CERTIFICATE----- delimiters :
??? example "The data used by the pem option"
```
-----BEGIN CERTIFICATE-----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BGNBnPtoBGfCcS/yZR0CXRXbLNkEaYXCfQ3qO6yF+NSPD8VwskXh7LJUC+n3grSb
Gy25JdSryo9bRD4V3bh/t+75AgMBAAGjgeAwgd0wDgYDVR0PAQH/BAQDAgWgMAkG
A1UdEwQCMAAwHQYDVR0lBBYwFAYIKwYBBQUHAwEGCCsGAQUFBwMCMB0GA1UdDgQW
BBSUunN4oof7WCgoz5g7wkVwFm4pLzAfBgNVHSMEGDAWgBQeUqLoVNU369WoHeTC
BB034vdwAzBhBgNVHREEWjBYggwqLmNoZWVzZS5vcmeCDCouY2hlZXNlLm5ldIIM
Ki5jaGVlc2UuY29thwQKAAEAhwQKAAECgQ90ZXN0QGNoZWVzZS5vcmeBD3Rlc3RA
Y2hlZXNlLm5ldDANBgkqhkiG9w0BAQUFAAOCAQEAdmsFsA40EbGDmZHcrhviCBWL
FrKbJxwCrLXfG9DQdaQrLFxl7Zmr983+OD/DmiIxG6yMHML5XdR1ei5yx4WpBK+f
KszTlnXwjsfGdkisRaS5Ah4vwBXEBwiSyydQZ6HIBcU6s6ZIvuvVWauiG5UwcRNb
CppzO2DMENBqx+XXiy/5Lpjy/4EUJAnjS1VXCRoidPH2QBMxQ4lxCpYaBYIfgzqH
mxcl71pV8i3NDU3kgVi2440JYpoMveTlXPCV2svHNCw0X238YHsSW4b93yGJO0gI
ML9n/4zmm1PMhzZHcEA72ZAq0tKCxpz10djg5v2qL5V+Oaz8TtTOZbPsxpiKMQ==
-----END CERTIFICATE-----
```
!!! note "Extracted data"
The delimiters and `\n` will be removed.
If there are more than one certificate, they are separated by a "`;`".
!!! note "X-Forwarded-Tls-Client-Cert value could exceed the web server header size limit"
The header size limit of web servers is commonly between 4kb and 8kb.
You could change the server configuration to allow bigger header or use the `info` option with the needed field(s).
info
The info option select the specific client certificate details you want to add to the X-Forwarded-Tls-Client-Cert-Info header.
The value of the header will be an escaped concatenation of all the selected certificate details.
The following example shows an unescaped result that uses all the available fields:
Subject="DC=org,DC=cheese,C=FR,C=US,ST=Cheese org state,ST=Cheese com state,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=*.cheese.com",Issuer="DC=org,DC=cheese,C=FR,C=US,ST=Signing State,ST=Signing State 2,L=TOULOUSE,L=LYON,O=Cheese,O=Cheese 2,CN=Simple Signing CA 2",NB=1544094616,NA=1607166616,SAN=*.cheese.org,*.cheese.net,*.cheese.com,test@cheese.org,test@cheese.net,10.0.1.0,10.0.1.2
!!! note "Multiple certificates"
If there are more than one certificate, they are separated by a `;`.
info.notAfter
Set the info.notAfter option to true to add the Not After information from the Validity part.
The data are taken from the following certificate part:
Validity
Not After : Dec 5 11:10:16 2020 GMT
The escape notAfter info part will be like:
NA=1607166616
info.notBefore
Set the info.notBefore option to true to add the Not Before information from the Validity part.
The data are taken from the following certificate part:
Validity
Not Before: Dec 6 11:10:16 2018 GMT
The escape notBefore info part will be like:
NB=1544094616
info.sans
Set the info.sans option to true to add the Subject Alternative Name information from the Subject Alternative Name part.
The data are taken from the following certificate part:
X509v3 Subject Alternative Name:
DNS:*.cheese.org, DNS:*.cheese.net, DNS:*.cheese.com, IP Address:10.0.1.0, IP Address:10.0.1.2, email:test@cheese.org, email:test@cheese.net
The escape SANs info part will be like:
SAN=*.cheese.org,*.cheese.net,*.cheese.com,test@cheese.org,test@cheese.net,10.0.1.0,10.0.1.2
!!! note "multiple values"
All the SANs data are separated by a `,`.
info.subject
The info.subject select the specific client certificate subject details you want to add to the X-Forwarded-Tls-Client-Cert-Info header.
The data are taken from the following certificate part :
Subject: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=*.cheese.org, CN=*.cheese.com, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Cheese org state, ST=Cheese com state/emailAddress=cert@cheese.org/emailAddress=cert@scheese.com
info.subject.country
Set the info.subject.country option to true to add the country information into the subject.
The data are taken from the subject part with the C key.
The escape country info in the subject part will be like :
C=FR,C=US
info.subject.province
Set the info.subject.province option to true to add the province information into the subject.
The data are taken from the subject part with the ST key.
The escape province info in the subject part will be like :
ST=Cheese org state,ST=Cheese com state
info.subject.locality
Set the info.subject.locality option to true to add the locality information into the subject.
The data are taken from the subject part with the L key.
The escape locality info in the subject part will be like :
L=TOULOUSE,L=LYON
info.subject.organization
Set the info.subject.organization option to true to add the organization information into the subject.
The data are taken from the subject part with the O key.
The escape organization info in the subject part will be like :
O=Cheese,O=Cheese 2
info.subject.commonName
Set the info.subject.commonName option to true to add the commonName information into the subject.
The data are taken from the subject part with the CN key.
The escape common name info in the subject part will be like :
CN=*.cheese.com
info.subject.serialNumber
Set the info.subject.serialNumber option to true to add the serialNumber information into the subject.
The data are taken from the subject part with the SN key.
The escape serial number info in the subject part will be like :
SN=1234567890
info.subject.domainComponent
Set the info.subject.domainComponent option to true to add the domainComponent information into the subject.
The data are taken from the subject part with the DC key.
The escape domaincomponent info in the subject part will be like :
DC=org,DC=cheese
info.issuer
The info.issuer select the specific client certificate issuer details you want to add to the X-Forwarded-Tls-Client-Cert-Info header.
The data are taken from the following certificate part :
Issuer: DC=org, DC=cheese, O=Cheese, O=Cheese 2, OU=Simple Signing Section, OU=Simple Signing Section 2, CN=Simple Signing CA, CN=Simple Signing CA 2, C=FR, C=US, L=TOULOUSE, L=LYON, ST=Signing State, ST=Signing State 2/emailAddress=simple@signing.com/emailAddress=simple2@signing.com
info.issuer.country
Set the info.issuer.country option to true to add the country information into the issuer.
The data are taken from the issuer part with the C key.
The escape country info in the issuer part will be like :
C=FR,C=US
info.issuer.province
Set the info.issuer.province option to true to add the province information into the issuer.
The data are taken from the issuer part with the ST key.
The escape province info in the issuer part will be like :
ST=Signing State,ST=Signing State 2
info.issuer.locality
Set the info.issuer.locality option to true to add the locality information into the issuer.
The data are taken from the issuer part with the L key.
The escape locality info in the issuer part will be like :
L=TOULOUSE,L=LYON
info.issuer.organization
Set the info.issuer.organization option to true to add the organization information into the issuer.
The data are taken from the issuer part with the O key.
The escape organization info in the issuer part will be like :
O=Cheese,O=Cheese 2
info.issuer.commonName
Set the info.issuer.commonName option to true to add the commonName information into the issuer.
The data are taken from the issuer part with the CN key.
The escape common name info in the issuer part will be like :
CN=Simple Signing CA 2
info.issuer.serialNumber
Set the info.issuer.serialNumber option to true to add the serialNumber information into the issuer.
The data are taken from the issuer part with the SN key.
The escape serial number info in the issuer part will be like :
SN=1234567890
info.issuer.domainComponent
Set the info.issuer.domainComponent option to true to add the domainComponent information into the issuer.
The data are taken from the issuer part with the DC key.
The escape domain component info in the issuer part will be like :
DC=org,DC=cheese