Exception Classes for Secure Sockets

Module:  Secure Communication Module   Package:  Secure Sockets

External Exception ClassRWExternalErr
                                                     RWxmsg
Internal Exception classRWInternalErr

• Local Index
• Header File
• Description
• Member Functions

Members

errorDescription()

errorNumber()

ExceptionName()

where()

#include <rw/secsock/except.h>

The following Secure Sockets package exceptions derive from RWExternalErr in the Essential Tools Module (see the first line of the class hierarchy shown above):

RWCertificateKeyMismatchError

RWCertificateNotValidError

RWSecureSocketBadMemoryReferenceError

RWSecureSocketInvalidFileError

RWSecureSocketInvalidMethodError

RWSecureSocketNoCallbackSpecifiedError

RWSecureSocketPackageNotInitializedError

RWSecureSocketRNGNotSeededError

RWSSLContextLoadVerifyLocationsError

RWSSLContextUnableToSetCipherListError

RWUnableToReadCertificateError

RWUnableToReadPrivateKeyError

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NOTE -- The RWCertificateOrKeyTooLargeError exception class has been deprecated.

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The following Secure Sockets package exceptions derive from RWInternalErr in the Essential Tools Module (see the second line of the class hierarchy shown above):

RWSecureSocketInvalidSocketError

RWSecureSocketNullCertificateError

RWSecureSocketPackageCleanupError

RWSecureSocketPackageInitError

RWSecureSocketShutdownError

RWSecureSocketUnderlyingAllocationError

RWSecureSocketUseCertificateError

RWSecureSocketUsePrivateKeyError

For each exception in the lists above, the following member functions are available:

ExceptionName(const RWCString& funcName, 
  unsigned long errNum);

Constructor.

RWCString 
where() const;

Returns the name of the function that threw the exception.

RWCString 
errorDescription() const;

Returns a text description of the error.

unsigned long 
errorNumber() const;

Returns the error number associated with the exception.

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