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InCommon Certificate Types

This page includes links to technical documents and service endpoints for each of the certificate types issued by the InCommon Certificate Service.

Contents:

SSL/TLS Certificates

SHA-2 Server Certificates

The intermediate CA known as the InCommon RSA Server CA, which uses the SHA-2 hash algorithm, was deployed on September 22, 2014.

• Certificate Chain (Comodo's version of the chain):

  ...

  • • USERTrust Secure [DER]
    • InCommon RSA Server CA [DER]
    • End-Entity Certificate

  • Certificate Revocation List:

    HTML
    http://crl.incommon-rsa.org/InCommonRSAServerCA.crl

  • Online Certificate Status Protocol:

    HTML
    http://ocsp.incommon.org

  Anchor
  ov-certs ov-certs

  Organizational

  ...

  Validation SSL/TLS Certificates

  The intermediate CA known as the InCommon Server CA was deployed on February 1, 2011. Prior to that date, Organizational Validation (OV) SSL/TLS end-entity certificates were signed by the COMODO High Assurance Secure Server CA.

  • Certificate Chain:

    HTML

    <br><span style="margin-left: 3em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=10&nav=0,1">AddTrust External CA Root</a> [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.pem">PEM</a>]</span> <br><span style="margin-left: 5em; line-height: 150%">InCommon Server CA [<a href="https://www.incommon.org/cert/repository/InCommonServerCA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/InCommonServerCA.pem">PEM</a>]</span> <br><span style="margin-left: 7em; line-height: 150%">End-Entity Certificate</span>

  • Intermediate CA Apache Bundle for OV SSL/TLS Certificates
  • Certification Practices Statement for OV SSL/TLS Certificates
  • Certificate Profile for OV SSL/TLS Certificates

  • Certificate Revocation List:

    HTML
    http://crl.incommon.org/InCommonServerCA.crl

  • Online Certificate Status Protocol:

    HTML
    http://ocsp.incommon.org

  Tip
  To test the freshness of the CRL, type the following command: $ curl -s http://crl.incommon.org/InCommonServerCA.crl | openssl crl -inform DER -noout -lastupdate -nextupdate

  Anchor
  ev-certs ev-certs

  Extended Validation SSL/TLS Certificates

  Extended Validation (EV) SSL/TLS Certificates became available on March 10, 2011.

  • Certificate Chain:

    HTML

    <br><span style="margin-left: 3em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=10&nav=0,1">AddTrust External CA Root</a> [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.pem">PEM</a>]</span> <br><span style="margin-left: 5em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=104&nav=0,1,22">COMODO Certification Authority</a> [<a href="https://www.incommon.org/cert/repository/COMODOAddTrustServerCA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/COMODOAddTrustServerCA.pem">PEM</a>]</span> <br><span style="margin-left: 7em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=103&nav=0,1,22">COMODO Extended Validation Secure Server CA</a> [<a href="https://www.incommon.org/cert/repository/COMODOExtendedValidationSecureServerCA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/COMODOExtendedValidationSecureServerCA.pem">PEM</a>]</span> <br><span style="margin-left: 9em; line-height: 150%">End-Entity Certificate</span>

  • Intermediate CA Apache Bundle for EV SSL/TLS Certificates
  • Certification Practices Statement for EV SSL/TLS Certificates
  • Certificate Profile for EV SSL/TLS Certificates

  • Certificate Revocation List:

    HTML
    http://crl.comodoca.com

    /COMODOExtendedValidationSecureServerCA.crl

  • Online Certificate Status Protocol:

    HTML
    http://ocsp.comodoca.com

  IGTF Server Certificates

  The intermediate CA known as the InCommon IGTF Server CA was deployed on July 7, 2014.

  • Certificate Chain:
    • AddTrust External CA Root
    • COMODO RSA Certification Authority [DER]
    • InCommon IGTF Server CA [DER]
    • End-Entity Certificate
  • Certificate Revocation List: http://crl.incommon-igtf.org/InCommonIGTFServerCA.crl
  • Online Certificate Status Protocol: http://ocsp.incommon-igtf.org
  • Repository: https://www.incommon.org/certificates/igtf/

  Anchor
  client-certs client-certs

  Client Certificates

  SHA-2 Standard Assurance Client Certificates

  The intermediate CA known as the InCommon RSA Standard Assurance Client CA was deployed on September 18, 2014.

  • • Certificate Chain:

  HTML

  <br><span style="margin-left: 3em; line-height: 150%">AddTrust External CA Root [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.pem">PEM</a>]</span> <br><span style="margin-left: 5em; line-height: 150%">USERTrust RSA Certification Authority [<a href="https://www.incommon.org/cert/repository/USERTrustRSAClient_CA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/USERTrustRSAClient_CA.pem">PEM</a>]</span> <br><span style="margin-left: 7em; line-height: 150%">InCommon RSA Standard Assurance Client CA [<a href="https://www.incommon.org/cert/repository/InCommonRSAStandardAssuranceClientCA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/InCommonRSAStandardAssuranceClientCA.pem">PEM</a>]</span> <br><span style="margin-left: 9em; line-height: 150%">End-Entity Certificate</span>

  • • Intermediate CA Bundle for Standard Client Certificates
    • Certification Practices Statement for Standard Client Certificates

    • Certificate Revocation List:

      HTML
      http://crl.incommon-rsa.org/InCommonRSAStandardAssuranceClientCA.crl

    • Online Certificate Status Protocol:

      HTML
      http://ocsp.incommon-rsa.org

  
  

  SHA-1 Standard Assurance Client Certificates (deprecated)

  The intermediate CA known as the InCommon Standard Assurance Client CA was deployed on March 10, 2011.

  • • Certificate Chain:

      HTML

  • • <br><span style="margin-left: 3em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=10&nav=0,1">AddTrust External CA Root</a> [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.pem">PEM</a>]</span> <br><span style="margin-left: 5em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=114&nav=0,1">UTN-USERFirst-Client Authentication and Email</a> [<a href="https://www.incommon.org/cert/repository/UTNAddTrustClient_CA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/UTNAddTrustClient_CA.pem">PEM</a>]</span> <br><span style="margin-left: 7em; line-height: 150%">InCommon Standard Assurance Client CA [<a href="https://www.incommon.org/cert/repository/InCommonStandardAssuranceClientCA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/InCommonStandardAssuranceClientCA.pem">PEM</a>]</span> <br><span style="margin-left: 9em; line-height: 150%">End-Entity Certificate</span>

  • • Intermediate CA
  Apache
  • • Bundle for Standard Client Certificates
    • Certification Practices Statement for Standard Client Certificates
    • Certificate Profile for Standard Client Certificates

    • Certificate Revocation List:

      HTML
      http://crl.incommon.org/InCommonStandardAssuranceClientCA.crl

    • Online Certificate Status Protocol:

      HTML
      http://ocsp.incommon.org

  Anchor
  code-signing-certs code-signing-certs

  Code-signing Certificates

  ...

  The intermediate CA known as the InCommon RSA Code Signing CA (SHA-2) was deployed on September 19, 2014.

  • • Certificate Chain
      • Please click here to see the cert chain: https://support.comodo.com/index.php?/Default/Knowledgebase/Article/View/992/108/incommon-code-signing-sha-2

  
  

  The intermediate CA known as the InCommon Code Signing CA (SHA-1) was deployed on June 30, 2011.

  • • Certificate Chain:

      HTML

      <br><span style="margin-left: 3em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=viewdownload&downloaditemid=10&nav=0,1">AddTrust External CA Root</a> [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/AddTrustExternalCARoot.pem">PEM</a>]</span> <br><span style="margin-left: 5em; line-height: 150%"><a href="https://support.comodo.com/index.php?_m=downloads&_a=view&parentcategoryid=24&pcid=1&nav=0,1">UTN-USERFirst-Object</a> [<a href="https://www.incommon.org/cert/repository/UTN-USERFirst-Object.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/UTN-USERFirst-Object.pem">PEM</a>]</span> <br><span style="margin-left: 7em; line-height: 150%">InCommon Code Signing CA [<a href="https://www.incommon.org/cert/repository/InCommonCodeSigningCA.txt">Text</a>] [<a href="https://www.incommon.org/cert/repository/InCommonCodeSigningCA.pem">PEM</a>]</span> <br><span style="margin-left: 9em; line-height: 150%">End-Entity Certificate</span>

  The following information is common to both the SHA-1 and SHA-2 InCommon intermediate CAs:

  • • Certification Practices Statement for Code-Signing Certificates

    • Certificate Revocation List:

      HTML
      http://crl.incommon.org/InCommonCodeSigningCA.crl

    • Online Certificate Status Protocol:

      HTML
      http://ocsp.incommon.org