xmltooling::ChainingTrustEngine Class Reference

OpenSSLTrustEngine that uses multiple engines in sequence. More...

#include <xmltooling/security/ChainingTrustEngine.h>

Inheritance diagram for xmltooling::ChainingTrustEngine:

xmltooling::SignatureTrustEngine xmltooling::OpenSSLTrustEngine xmltooling::TrustEngine xmltooling::X509TrustEngine xmltooling::TrustEngine List of all members.

Public Member Functions

 ChainingTrustEngine (const xercesc::DOMElement *e=NULL)
 Constructor.
virtual ~ChainingTrustEngine ()
 Destructor will delete any embedded engines.
void addTrustEngine (TrustEngine *newEngine)
 Adds a trust engine for future calls.
TrustEngineremoveTrustEngine (TrustEngine *oldEngine)
 Removes a trust engine.
bool validate (xmlsignature::Signature &sig, const CredentialResolver &credResolver, CredentialCriteria *criteria=NULL) const
 Determines whether an XML signature is correct and valid with respect to the source of credentials supplied.
bool validate (const XMLCh *sigAlgorithm, const char *sig, xmlsignature::KeyInfo *keyInfo, const char *in, unsigned int in_len, const CredentialResolver &credResolver, CredentialCriteria *criteria=NULL) const
 Determines whether a raw signature is correct and valid with respect to the source of credentials supplied.
bool validate (XSECCryptoX509 *certEE, const std::vector< XSECCryptoX509 * > &certChain, const CredentialResolver &credResolver, CredentialCriteria *criteria=NULL) const
 Determines whether an X.509 credential is valid with respect to the source of credentials supplied.
bool validate (X509 *certEE, STACK_OF(X509)*certChain, const CredentialResolver &credResolver, CredentialCriteria *criteria=NULL) const
 Determines whether an X.509 credential is valid with respect to the source of credentials supplied.

Detailed Description

OpenSSLTrustEngine that uses multiple engines in sequence.


Constructor & Destructor Documentation

xmltooling::ChainingTrustEngine::ChainingTrustEngine ( const xercesc::DOMElement *  e = NULL  ) 

Constructor.

If a DOM is supplied, the following XML content is supported:

XML namespaces are ignored in the processing of this content.

Parameters:
e DOM to supply configuration for provider


Member Function Documentation

void xmltooling::ChainingTrustEngine::addTrustEngine ( TrustEngine newEngine  )  [inline]

Adds a trust engine for future calls.

Parameters:
newEngine trust engine to add

TrustEngine* xmltooling::ChainingTrustEngine::removeTrustEngine ( TrustEngine oldEngine  )  [inline]

Removes a trust engine.

The caller must delete the engine if necessary.

Parameters:
oldEngine trust engine to remove
Returns:
the old engine

bool xmltooling::ChainingTrustEngine::validate ( X509 *  certEE,
STACK_OF(X509)*  certChain,
const CredentialResolver credResolver,
CredentialCriteria criteria = NULL 
) const [virtual]

Determines whether an X.509 credential is valid with respect to the source of credentials supplied.

It is the responsibility of the application to ensure that the credentials supplied are in fact associated with the peer who presented the credential.

If criteria with a peer name are supplied, the "name" of the EE certificate may also be checked to ensure that it identifies the intended peer. The peer name itself or implementation-specific rules based on the content of the peer credentials may be applied. Implementations may omit this check if they deem it unnecessary.

Parameters:
certEE end-entity certificate to validate
certChain the complete set of certificates presented for validation (includes certEE)
credResolver a locked resolver to supply trusted peer credentials to the TrustEngine
criteria criteria for selecting peer credentials

Implements xmltooling::OpenSSLTrustEngine.

bool xmltooling::ChainingTrustEngine::validate ( XSECCryptoX509 *  certEE,
const std::vector< XSECCryptoX509 * > &  certChain,
const CredentialResolver credResolver,
CredentialCriteria criteria = NULL 
) const [virtual]

Determines whether an X.509 credential is valid with respect to the source of credentials supplied.

It is the responsibility of the application to ensure that the credentials supplied are in fact associated with the peer who presented the credential.

If criteria with a peer name are supplied, the "name" of the EE certificate may also be checked to ensure that it identifies the intended peer. The peer name itself or implementation-specific rules based on the content of the peer credentials may be applied. Implementations may omit this check if they deem it unnecessary.

Parameters:
certEE end-entity certificate to validate
certChain the complete set of certificates presented for validation (includes certEE)
credResolver a locked resolver to supply trusted peer credentials to the TrustEngine
criteria criteria for selecting peer credentials

Implements xmltooling::X509TrustEngine.

bool xmltooling::ChainingTrustEngine::validate ( const XMLCh *  sigAlgorithm,
const char *  sig,
xmlsignature::KeyInfo keyInfo,
const char *  in,
unsigned int  in_len,
const CredentialResolver credResolver,
CredentialCriteria criteria = NULL 
) const [virtual]

Determines whether a raw signature is correct and valid with respect to the source of credentials supplied.

It is the responsibility of the application to ensure that the Credentials supplied are in fact associated with the peer who created the signature.

If criteria with a peer name are supplied, the "name" of the Credential that verifies the signature may also be checked to ensure that it identifies the intended peer. The peer name itself or implementation-specific rules based on the content of the peer credentials may be applied. Implementations may omit this check if they deem it unnecessary.

Note that the keyInfo parameter is not part of the implicitly trusted set of information supplied via the CredentialResolver, but rather advisory data that may have accompanied the signature itself.

Parameters:
sigAlgorithm XML Signature identifier for the algorithm used
sig null-terminated base64-encoded signature value
keyInfo KeyInfo object accompanying the signature, if any
in the input data over which the signature was created
in_len size of input data in bytes
credResolver a locked resolver to supply trusted peer credentials to the TrustEngine
criteria criteria for selecting peer credentials
Returns:
true iff the signature validates

Implements xmltooling::SignatureTrustEngine.

bool xmltooling::ChainingTrustEngine::validate ( xmlsignature::Signature sig,
const CredentialResolver credResolver,
CredentialCriteria criteria = NULL 
) const [virtual]

Determines whether an XML signature is correct and valid with respect to the source of credentials supplied.

It is the responsibility of the application to ensure that the credentials supplied are in fact associated with the peer who created the signature.

If criteria with a peer name are supplied, the "name" of the Credential that verifies the signature may also be checked to ensure that it identifies the intended peer. The peer name itself or implementation-specific rules based on the content of the peer credentials may be applied. Implementations may omit this check if they deem it unnecessary.

Parameters:
sig reference to a signature object to validate
credResolver a locked resolver to supply trusted peer credentials to the TrustEngine
criteria criteria for selecting peer credentials
Returns:
true iff the signature validates

Implements xmltooling::SignatureTrustEngine.


The documentation for this class was generated from the following file:
Generated on Mon Oct 19 14:18:34 2009 for xmltooling by  doxygen 1.4.7