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: #include "ckdbm.h"
michael@0: 
michael@0: static CK_RV
michael@0: nss_dbm_mdToken_Setup
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0:   CK_RV rv = CKR_OK;
michael@0: 
michael@0:   token->arena = NSSCKFWToken_GetArena(fwToken, &rv);
michael@0:   token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL, 
michael@0:                                       O_RDWR|O_CREAT, &rv);
michael@0:   if( (nss_dbm_db_t *)NULL == token->session_db ) {
michael@0:     return rv;
michael@0:   }
michael@0: 
michael@0:   /* Add a label record if there isn't one? */
michael@0: 
michael@0:   return CKR_OK;
michael@0: }
michael@0: 
michael@0: static void
michael@0: nss_dbm_mdToken_Invalidate
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0: 
michael@0:   if( (nss_dbm_db_t *)NULL != token->session_db ) {
michael@0:     nss_dbm_db_close(token->session_db);
michael@0:     token->session_db = (nss_dbm_db_t *)NULL;
michael@0:   }
michael@0: }
michael@0: 
michael@0: static CK_RV
michael@0: nss_dbm_mdToken_InitToken
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance,
michael@0:   NSSItem *pin,
michael@0:   NSSUTF8 *label
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0:   nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
michael@0:   CK_RV rv;
michael@0: 
michael@0:   /* Wipe the session object data */
michael@0:   
michael@0:   if( (nss_dbm_db_t *)NULL != token->session_db ) {
michael@0:     nss_dbm_db_close(token->session_db);
michael@0:   }
michael@0: 
michael@0:   token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL, 
michael@0:                                       O_RDWR|O_CREAT, &rv);
michael@0:   if( (nss_dbm_db_t *)NULL == token->session_db ) {
michael@0:     return rv;
michael@0:   }
michael@0: 
michael@0:   /* Wipe the token object data */
michael@0: 
michael@0:   if( token->slot->flags & O_RDWR ) {
michael@0:     if( (nss_dbm_db_t *)NULL != token->slot->token_db ) {
michael@0:       nss_dbm_db_close(token->slot->token_db);
michael@0:     }
michael@0: 
michael@0:     token->slot->token_db = nss_dbm_db_open(instance->arena, fwInstance, 
michael@0:                                             token->slot->filename,
michael@0:                                             token->slot->flags | O_CREAT | O_TRUNC, 
michael@0:                                             &rv);
michael@0:     if( (nss_dbm_db_t *)NULL == token->slot->token_db ) {
michael@0:       return rv;
michael@0:     }
michael@0: 
michael@0:     /* PIN is irrelevant */
michael@0: 
michael@0:     rv = nss_dbm_db_set_label(token->slot->token_db, label);
michael@0:     if( CKR_OK != rv ) {
michael@0:       return rv;
michael@0:     }
michael@0:   }
michael@0: 
michael@0:   return CKR_OK;
michael@0: }
michael@0: 
michael@0: static NSSUTF8 *
michael@0: nss_dbm_mdToken_GetLabel
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0: 
michael@0:   if( (NSSUTF8 *)NULL == token->label ) {
michael@0:     token->label = nss_dbm_db_get_label(token->slot->token_db, token->arena, pError);
michael@0:   }
michael@0: 
michael@0:   /* If no label has been set, return *something* */
michael@0:   if( (NSSUTF8 *)NULL == token->label ) {
michael@0:     return token->slot->filename;
michael@0:   }
michael@0: 
michael@0:   return token->label;
michael@0: }
michael@0: 
michael@0: static NSSUTF8 *
michael@0: nss_dbm_mdToken_GetManufacturerID
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   return "mozilla.org NSS";
michael@0: }
michael@0: 
michael@0: static NSSUTF8 *
michael@0: nss_dbm_mdToken_GetModel
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   return "dbm";
michael@0: }
michael@0: 
michael@0: /* GetSerialNumber is irrelevant */
michael@0: /* GetHasRNG defaults to CK_FALSE */
michael@0: 
michael@0: static CK_BBOOL
michael@0: nss_dbm_mdToken_GetIsWriteProtected
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0: 
michael@0:   if( token->slot->flags & O_RDWR ) {
michael@0:     return CK_FALSE;
michael@0:   } else {
michael@0:     return CK_TRUE;
michael@0:   }
michael@0: }
michael@0: 
michael@0: /* GetLoginRequired defaults to CK_FALSE */
michael@0: /* GetUserPinInitialized defaults to CK_FALSE */
michael@0: /* GetRestoreKeyNotNeeded is irrelevant */
michael@0: /* GetHasClockOnToken defaults to CK_FALSE */
michael@0: /* GetHasProtectedAuthenticationPath defaults to CK_FALSE */
michael@0: /* GetSupportsDualCryptoOperations is irrelevant */
michael@0: 
michael@0: static CK_ULONG
michael@0: nss_dbm_mdToken_effectively_infinite
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance
michael@0: )
michael@0: {
michael@0:   return CK_EFFECTIVELY_INFINITE;
michael@0: }
michael@0: 
michael@0: static CK_VERSION
michael@0: nss_dbm_mdToken_GetHardwareVersion
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0:   return nss_dbm_db_get_format_version(token->slot->token_db);
michael@0: }
michael@0: 
michael@0: /* GetFirmwareVersion is irrelevant */
michael@0: /* GetUTCTime is irrelevant */
michael@0: 
michael@0: static NSSCKMDSession *
michael@0: nss_dbm_mdToken_OpenSession
michael@0: (
michael@0:   NSSCKMDToken *mdToken,
michael@0:   NSSCKFWToken *fwToken,
michael@0:   NSSCKMDInstance *mdInstance,
michael@0:   NSSCKFWInstance *fwInstance,
michael@0:   NSSCKFWSession *fwSession,
michael@0:   CK_BBOOL rw,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc;
michael@0:   return nss_dbm_mdSession_factory(token, fwSession, fwInstance, rw, pError);
michael@0: }
michael@0: 
michael@0: /* GetMechanismCount defaults to zero */
michael@0: /* GetMechanismTypes is irrelevant */
michael@0: /* GetMechanism is irrelevant */
michael@0: 
michael@0: NSS_IMPLEMENT NSSCKMDToken *
michael@0: nss_dbm_mdToken_factory
michael@0: (
michael@0:   nss_dbm_slot_t *slot,
michael@0:   CK_RV *pError
michael@0: )
michael@0: {
michael@0:   nss_dbm_token_t *token;
michael@0:   NSSCKMDToken *rv;
michael@0: 
michael@0:   token = nss_ZNEW(slot->instance->arena, nss_dbm_token_t);
michael@0:   if( (nss_dbm_token_t *)NULL == token ) {
michael@0:     *pError = CKR_HOST_MEMORY;
michael@0:     return (NSSCKMDToken *)NULL;
michael@0:   }
michael@0: 
michael@0:   rv = nss_ZNEW(slot->instance->arena, NSSCKMDToken);
michael@0:   if( (NSSCKMDToken *)NULL == rv ) {
michael@0:     *pError = CKR_HOST_MEMORY;
michael@0:     return (NSSCKMDToken *)NULL;
michael@0:   }
michael@0: 
michael@0:   token->slot = slot;
michael@0: 
michael@0:   rv->etc = (void *)token;
michael@0:   rv->Setup = nss_dbm_mdToken_Setup;
michael@0:   rv->Invalidate = nss_dbm_mdToken_Invalidate;
michael@0:   rv->InitToken = nss_dbm_mdToken_InitToken;
michael@0:   rv->GetLabel = nss_dbm_mdToken_GetLabel;
michael@0:   rv->GetManufacturerID = nss_dbm_mdToken_GetManufacturerID;
michael@0:   rv->GetModel = nss_dbm_mdToken_GetModel;
michael@0:   /*  GetSerialNumber is irrelevant */
michael@0:   /*  GetHasRNG defaults to CK_FALSE */
michael@0:   rv->GetIsWriteProtected = nss_dbm_mdToken_GetIsWriteProtected;
michael@0:   /*  GetLoginRequired defaults to CK_FALSE */
michael@0:   /*  GetUserPinInitialized defaults to CK_FALSE */
michael@0:   /*  GetRestoreKeyNotNeeded is irrelevant */
michael@0:   /*  GetHasClockOnToken defaults to CK_FALSE */
michael@0:   /*  GetHasProtectedAuthenticationPath defaults to CK_FALSE */
michael@0:   /*  GetSupportsDualCryptoOperations is irrelevant */
michael@0:   rv->GetMaxSessionCount = nss_dbm_mdToken_effectively_infinite;
michael@0:   rv->GetMaxRwSessionCount = nss_dbm_mdToken_effectively_infinite;
michael@0:   /*  GetMaxPinLen is irrelevant */
michael@0:   /*  GetMinPinLen is irrelevant */
michael@0:   /*  GetTotalPublicMemory defaults to CK_UNAVAILABLE_INFORMATION */
michael@0:   /*  GetFreePublicMemory defaults to CK_UNAVAILABLE_INFORMATION */
michael@0:   /*  GetTotalPrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */
michael@0:   /*  GetFreePrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */
michael@0:   rv->GetHardwareVersion = nss_dbm_mdToken_GetHardwareVersion;
michael@0:   /*  GetFirmwareVersion is irrelevant */
michael@0:   /*  GetUTCTime is irrelevant */
michael@0:   rv->OpenSession = nss_dbm_mdToken_OpenSession;
michael@0:   rv->null = NULL;
michael@0: 
michael@0:   return rv;
michael@0: }