michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * crypto.c
michael@0:  *
michael@0:  * This file implements the NSSCKFWCryptoOperation type and methods.
michael@0:  */
michael@0: 
michael@0: #ifndef CK_T
michael@0: #include "ck.h"
michael@0: #endif /* CK_T */
michael@0: 
michael@0: /*
michael@0:  * NSSCKFWCryptoOperation
michael@0:  *
michael@0:  *  -- create/destroy --
michael@0:  *  nssCKFWCrytoOperation_Create
michael@0:  *  nssCKFWCryptoOperation_Destroy
michael@0:  *
michael@0:  *  -- implement public accessors --
michael@0:  *  nssCKFWCryptoOperation_GetMDCryptoOperation
michael@0:  *  nssCKFWCryptoOperation_GetType
michael@0:  *
michael@0:  *  -- private accessors --
michael@0:  *
michael@0:  *  -- module fronts --
michael@0:  * nssCKFWCryptoOperation_GetFinalLength
michael@0:  * nssCKFWCryptoOperation_GetOperationLength
michael@0:  * nssCKFWCryptoOperation_Final
michael@0:  * nssCKFWCryptoOperation_Update
michael@0:  * nssCKFWCryptoOperation_DigestUpdate
michael@0:  * nssCKFWCryptoOperation_UpdateFinal
michael@0:  */
michael@0: 
michael@0: struct NSSCKFWCryptoOperationStr {
michael@0:   /* NSSArena *arena; */
michael@0:   NSSCKMDCryptoOperation *mdOperation;
michael@0:   NSSCKMDSession *mdSession;
michael@0:   NSSCKFWSession *fwSession;
michael@0:   NSSCKMDToken *mdToken;
michael@0:   NSSCKFWToken *fwToken;
michael@0:   NSSCKMDInstance *mdInstance;
michael@0:   NSSCKFWInstance *fwInstance;
michael@0:   NSSCKFWCryptoOperationType type;
michael@0: };
michael@0: 
michael@0: /*
michael@0:  *  nssCKFWCrytoOperation_Create
michael@0:  */
michael@0: NSS_EXTERN NSSCKFWCryptoOperation *
michael@0: nssCKFWCryptoOperation_Create(
michael@0:   NSSCKMDCryptoOperation *mdOperation,
michael@0:   NSSCKMDSession *mdSession,
michael@0:   NSSCKFWSession *fwSession,
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance,
michael@0:   NSSCKFWCryptoOperationType type,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   NSSCKFWCryptoOperation *fwOperation;
michael@0:   fwOperation = nss_ZNEW(NULL, NSSCKFWCryptoOperation);
michael@0:   if (!fwOperation) {
michael@0:     *pError = CKR_HOST_MEMORY;
michael@0:     return (NSSCKFWCryptoOperation *)NULL;
michael@0:   }
michael@0:   fwOperation->mdOperation = mdOperation; 
michael@0:   fwOperation->mdSession = mdSession; 
michael@0:   fwOperation->fwSession = fwSession; 
michael@0:   fwOperation->mdToken = mdToken; 
michael@0:   fwOperation->fwToken = fwToken; 
michael@0:   fwOperation->mdInstance = mdInstance; 
michael@0:   fwOperation->fwInstance = fwInstance; 
michael@0:   fwOperation->type = type; 
michael@0:   return fwOperation;
michael@0: }
michael@0: 
michael@0: /*
michael@0:  *  nssCKFWCryptoOperation_Destroy
michael@0:  */
michael@0: NSS_EXTERN void
michael@0: nssCKFWCryptoOperation_Destroy
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation
michael@0: )
michael@0: {
michael@0:   if ((NSSCKMDCryptoOperation *) NULL != fwOperation->mdOperation) {
michael@0:     if (fwOperation->mdOperation->Destroy) {
michael@0:       fwOperation->mdOperation->Destroy(
michael@0:                                 fwOperation->mdOperation,
michael@0:                                 fwOperation,
michael@0:                                 fwOperation->mdInstance,
michael@0:                                 fwOperation->fwInstance);
michael@0:     }
michael@0:   }
michael@0:   nss_ZFreeIf(fwOperation);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  *  nssCKFWCryptoOperation_GetMDCryptoOperation
michael@0:  */
michael@0: NSS_EXTERN NSSCKMDCryptoOperation *
michael@0: nssCKFWCryptoOperation_GetMDCryptoOperation
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation
michael@0: )
michael@0: {
michael@0:   return fwOperation->mdOperation;
michael@0: }
michael@0: 
michael@0: /*
michael@0:  *  nssCKFWCryptoOperation_GetType
michael@0:  */
michael@0: NSS_EXTERN NSSCKFWCryptoOperationType
michael@0: nssCKFWCryptoOperation_GetType
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation
michael@0: )
michael@0: {
michael@0:   return fwOperation->type;
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_GetFinalLength
michael@0:  */
michael@0: NSS_EXTERN CK_ULONG
michael@0: nssCKFWCryptoOperation_GetFinalLength
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->GetFinalLength) {
michael@0:     *pError = CKR_FUNCTION_FAILED;
michael@0:     return 0;
michael@0:   }
michael@0:   return fwOperation->mdOperation->GetFinalLength(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 pError);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_GetOperationLength
michael@0:  */
michael@0: NSS_EXTERN CK_ULONG
michael@0: nssCKFWCryptoOperation_GetOperationLength
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSItem *inputBuffer,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->GetOperationLength) {
michael@0:     *pError = CKR_FUNCTION_FAILED;
michael@0:     return 0;
michael@0:   }
michael@0:   return fwOperation->mdOperation->GetOperationLength(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 inputBuffer,
michael@0:                 pError);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_Final
michael@0:  */
michael@0: NSS_EXTERN CK_RV
michael@0: nssCKFWCryptoOperation_Final
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSItem *outputBuffer
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->Final) {
michael@0:     return CKR_FUNCTION_FAILED;
michael@0:   }
michael@0:   return fwOperation->mdOperation->Final(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 outputBuffer);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_Update
michael@0:  */
michael@0: NSS_EXTERN CK_RV
michael@0: nssCKFWCryptoOperation_Update
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSItem *inputBuffer,
michael@0:   NSSItem *outputBuffer
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->Update) {
michael@0:     return CKR_FUNCTION_FAILED;
michael@0:   }
michael@0:   return fwOperation->mdOperation->Update(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 inputBuffer,
michael@0:                 outputBuffer);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_DigestUpdate
michael@0:  */
michael@0: NSS_EXTERN CK_RV
michael@0: nssCKFWCryptoOperation_DigestUpdate
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSItem *inputBuffer
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->DigestUpdate) {
michael@0:     return CKR_FUNCTION_FAILED;
michael@0:   }
michael@0:   return fwOperation->mdOperation->DigestUpdate(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 inputBuffer);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_DigestKey
michael@0:  */
michael@0: NSS_EXTERN CK_RV
michael@0: nssCKFWCryptoOperation_DigestKey
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSCKFWObject *fwObject /* Key */
michael@0: )
michael@0: {
michael@0:   NSSCKMDObject *mdObject;
michael@0: 
michael@0:   if (!fwOperation->mdOperation->DigestKey) {
michael@0:     return CKR_FUNCTION_FAILED;
michael@0:   }
michael@0:   mdObject = nssCKFWObject_GetMDObject(fwObject);
michael@0:   return fwOperation->mdOperation->DigestKey(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 mdObject,
michael@0:                 fwObject);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_UpdateFinal
michael@0:  */
michael@0: NSS_EXTERN CK_RV
michael@0: nssCKFWCryptoOperation_UpdateFinal
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSItem *inputBuffer,
michael@0:   NSSItem *outputBuffer
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->UpdateFinal) {
michael@0:     return CKR_FUNCTION_FAILED;
michael@0:   }
michael@0:   return fwOperation->mdOperation->UpdateFinal(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 inputBuffer,
michael@0:                 outputBuffer);
michael@0: }
michael@0: 
michael@0: /*
michael@0:  * nssCKFWCryptoOperation_UpdateCombo
michael@0:  */
michael@0: NSS_EXTERN CK_RV
michael@0: nssCKFWCryptoOperation_UpdateCombo
michael@0: (
michael@0:   NSSCKFWCryptoOperation *fwOperation,
michael@0:   NSSCKFWCryptoOperation *fwPeerOperation,
michael@0:   NSSItem *inputBuffer,
michael@0:   NSSItem *outputBuffer
michael@0: )
michael@0: {
michael@0:   if (!fwOperation->mdOperation->UpdateCombo) {
michael@0:     return CKR_FUNCTION_FAILED;
michael@0:   }
michael@0:   return fwOperation->mdOperation->UpdateCombo(
michael@0:                 fwOperation->mdOperation,
michael@0:                 fwOperation,
michael@0:                 fwPeerOperation->mdOperation,
michael@0:                 fwPeerOperation,
michael@0:                 fwOperation->mdSession,
michael@0:                 fwOperation->fwSession,
michael@0:                 fwOperation->mdToken,
michael@0:                 fwOperation->fwToken,
michael@0:                 fwOperation->mdInstance,
michael@0:                 fwOperation->fwInstance,
michael@0:                 inputBuffer,
michael@0:                 outputBuffer);
michael@0: }