Class GECATrustManager

java.lang.Object
com.sun.grid.security.login.GECATrustManager
All Implemented Interfaces:
TrustManager, X509TrustManager

public class GECATrustManager extends Object implements X509TrustManager
The GECATrustManager validates the certificates against the CA certificate of a Grid Engine CSP system
  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    alias for the ca certificate
  • Constructor Summary

    Constructors
    Constructor
    Description
     
    Creates a new instance of GECATrustManager.
  • Method Summary

    Modifier and Type
    Method
    Description
    void
    Given the partial or complete certificate chain provided by the peer, build a certificate path to a trusted root and return if it can be validated and is trusted for client SSL authentication based on the authentication type.
    void
    Given the partial or complete certificate chain provided by the peer, build a certificate path to a trusted root and return if it can be validated and is trusted for server SSL authentication based on the authentication type.
    Return an array of certificate authority certificates which are trusted for authenticating peers.
    boolean
    isValidMessage(String username, byte[] message, byte[] signature, String algorithm)
    Validate a message of a user.
    void
    setCaTop(File caTop)
    set a new caTop directory

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Field Details

  • Constructor Details

    • GECATrustManager

      public GECATrustManager()
    • GECATrustManager

      public GECATrustManager(File caTop)
      Creates a new instance of GECATrustManager.
      Parameters:
      caTop - ca top directory of the grid engine ca
  • Method Details

    • setCaTop

      public void setCaTop(File caTop)
      set a new caTop directory
      Parameters:
      caTop -
    • isValidMessage

      public boolean isValidMessage(String username, byte[] message, byte[] signature, String algorithm)
      Validate a message of a user.
      Parameters:
      username - name of the user
      message - the message
      signature - the signature
      algorithm - the digest algorithm
      Returns:
      true if the message is valid
    • checkClientTrusted

      public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException
      Given the partial or complete certificate chain provided by the peer, build a certificate path to a trusted root and return if it can be validated and is trusted for client SSL authentication based on the authentication type. The authentication type is determined by the actual certificate used. For instance, if RSAPublicKey is used, the authType should be "RSA". Checking is case-sensitive.
      Specified by:
      checkClientTrusted in interface X509TrustManager
      Parameters:
      chain - the peer certificate chain
      authType - the authentication type based on the client certificate
      Throws:
      IllegalArgumentException - if null or zero-length chain is passed in for the chain parameter or if null or zero-length string is passed in for the authType parameter
      CertificateException - if the certificate chain is not trusted by this TrustManager.
    • checkServerTrusted

      public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException
      Given the partial or complete certificate chain provided by the peer, build a certificate path to a trusted root and return if it can be validated and is trusted for server SSL authentication based on the authentication type. The authentication type is the key exchange algorithm portion of the cipher suites represented as a String, such as "RSA", "DHE_DSS". Note: for some exportable cipher suites, the key exchange algorithm is determined at run time during the handshake. For instance, for TLS_RSA_EXPORT_WITH_RC4_40_MD5, the authType should be RSA_EXPORT when an ephemeral RSA key is used for the key exchange, and RSA when the key from the server certificate is used. Checking is case-sensitive.
      Specified by:
      checkServerTrusted in interface X509TrustManager
      Parameters:
      chain - the peer certificate chain
      authType - the key exchange algorithm used
      Throws:
      IllegalArgumentException - if null or zero-length chain is passed in for the chain parameter or if null or zero-length string is passed in for the authType parameter
      CertificateException - if the certificate chain is not trusted by this TrustManager.
    • getAcceptedIssuers

      public X509Certificate[] getAcceptedIssuers()
      Return an array of certificate authority certificates which are trusted for authenticating peers.
      Specified by:
      getAcceptedIssuers in interface X509TrustManager
      Returns:
      a non-null (possibly empty) array of acceptable CA issuer certificates.