NAME

CSP_VerifyDataFinal

SYNOPSIS

CSSM_BOOL CSSMSPI CSP_VerifyDataFinal
    (CSSM_CSP_HANDLE CSPHandle,
    CSSM_CC_HANDLE CCHandle,
    const CSSM_DATA_PTR Signature)

DESCRIPTION

This function finalizes the staged verify data function.

PARAMETERS

CSPHandle (input)

The handle that describes the add-in cryptographic service provider module used to perform up calls to CSSM for the memory functions managed by CSSM.

CCHandle (input)

The handle that describes the context of this cryptographic operation used to link to the CSP-managed information.

Signature (input)

A pointer to a CSSM_DATA structure which contains the starting address for the signature to verify against and the length of the signature in bytes.

RETURN VALUE

A CSSM_TRUE return value signifies the signature successfully verified. When CSSM_FALSE is returned, either the signature was not successfully verified or an error has occurred; use CSSM_GetError to obtain the error code.

ERRORS

CSSM_CSP_INVALID_CSP_HANDLE

Invalid CSP handle.

CSSM_CSP_INVALID_CONTEXT_POINTER

Invalid CSSM_CONTEXT pointer.

CSSM_CSP_STAGED_OPERATION_UNSUPPORTED

Staged operation unsupported.

CSSM_CSP_STAGED_OPERATION_FAILED

Staged Cryptographic operation failed.

CSSM_CSP_INVALID_SIGNATURE

Invalid or missing signature.

CSSM_CSP_GET_STAGED_INFO_ERROR

Cannot find or get the staged information.

SEE ALSO

CSP_VerifyData, CSP_VerifyDataInit, CSP_VerifyDataUpdate