Package com.sun.grid.security.login
Class GECATrustManager
java.lang.Object
com.sun.grid.security.login.GECATrustManager
- All Implemented Interfaces:
TrustManager
,X509TrustManager
The GECATrustManager validates the certificates against the CA certificate
of a Grid Engine CSP system
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoid
checkClientTrusted
(X509Certificate[] chain, String authType) 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
checkServerTrusted
(X509Certificate[] chain, String authType) 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
set a new caTop directory
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Field Details
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CA_ALIAS
alias for the ca certificate- See Also:
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Constructor Details
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GECATrustManager
public GECATrustManager() -
GECATrustManager
Creates a new instance of GECATrustManager.- Parameters:
caTop
- ca top directory of the grid engine ca
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Method Details
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setCaTop
set a new caTop directory- Parameters:
caTop
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isValidMessage
Validate a message of a user.- Parameters:
username
- name of the usermessage
- the messagesignature
- the signaturealgorithm
- the digest algorithm- Returns:
true
if the message is valid
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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 interfaceX509TrustManager
- Parameters:
chain
- the peer certificate chainauthType
- 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 parameterCertificateException
- if the certificate chain is not trusted by this TrustManager.
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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 interfaceX509TrustManager
- Parameters:
chain
- the peer certificate chainauthType
- 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 parameterCertificateException
- if the certificate chain is not trusted by this TrustManager.
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getAcceptedIssuers
Return an array of certificate authority certificates which are trusted for authenticating peers.- Specified by:
getAcceptedIssuers
in interfaceX509TrustManager
- Returns:
- a non-null (possibly empty) array of acceptable CA issuer certificates.
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