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