/*
 * Free the fieldId-specific data referred to by fieldValue->Data.
 */
void DecodedCert::freeCertFieldData(
	const CssmOid		&fieldId,
	CssmOwnedData		&fieldValue)
{
	if((fieldValue.data() == NULL) || (fieldValue.length() == 0)) {
		CssmError::throwMe(CSSM_ERRCODE_INVALID_FIELD_POINTER);
	}
	const oidToFieldFuncs *fieldFuncs = oidToFields(fieldId);
	if(fieldFuncs->freeFcn != NULL) {
		/* optional - simple cases handled below */
		fieldFuncs->freeFcn(fieldValue);
	}
	fieldValue.reset();
	fieldValue.release();

}
Exemplo n.º 2
0
void freeField_SignedCrl (
	CssmOwnedData		&fieldValue)
{
	CSSM_X509_SIGNED_CRL *cssmCrl = 
		(CSSM_X509_SIGNED_CRL *)fieldValue.data();
		
	if(cssmCrl == NULL) {
		return;
	}
	if(fieldValue.length() != sizeof(CSSM_X509_SIGNED_CRL)) {
		CssmError::throwMe(CSSMERR_CL_INVALID_FIELD_POINTER);
	}
	Allocator &alloc = fieldValue.allocator;
	CSSM_X509_TBS_CERTLIST_PTR cssmTbs = &cssmCrl->tbsCertList;
	if(cssmTbs == NULL) {
		CssmError::throwMe(CSSMERR_CL_INVALID_FIELD_POINTER);
	}
	
	/* run down the fields */
	if(cssmTbs->version.Data) {
		alloc.free(cssmTbs->version.Data);
	}

	/* CSSM_X509_ALGORITHM_IDENTIFIER signature - in TBS and CRL */
	CL_freeCssmAlgId(&cssmTbs->signature, alloc);
	CL_freeCssmAlgId(&cssmCrl->signature.algorithmIdentifier, alloc);

	/* issuer, thisUpdate, nextUpdate */
	CL_freeX509Name(&cssmTbs->issuer, alloc);
	CL_freeCssmTime(&cssmTbs->thisUpdate, alloc);
	CL_freeCssmTime(&cssmTbs->nextUpdate, alloc);
	
	/* CSSM_X509_REVOKED_CERT_LIST_PTR revokedCertificates */
	freeCssmRevokedList(cssmTbs->revokedCertificates, alloc);
	alloc.free(cssmTbs->revokedCertificates);
	
	/* CSSM_X509_EXTENSIONS extensions */
	CL_freeCssmExtensions(cssmTbs->extensions, alloc);

	/* raw signature - note signature.algId freed above */
	alloc.free(cssmCrl->signature.encrypted.Data);
	
	memset(cssmCrl, 0, sizeof(CSSM_X509_SIGNED_CRL));
}