diff options
Diffstat (limited to 'security/nss/lib/ckfw/dbm/token.c')
| -rw-r--r-- | security/nss/lib/ckfw/dbm/token.c | 315 |
1 files changed, 315 insertions, 0 deletions
diff --git a/security/nss/lib/ckfw/dbm/token.c b/security/nss/lib/ckfw/dbm/token.c new file mode 100644 index 000000000..7c7fbf9e5 --- /dev/null +++ b/security/nss/lib/ckfw/dbm/token.c @@ -0,0 +1,315 @@ +/* + * The contents of this file are subject to the Mozilla Public + * License Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or + * implied. See the License for the specific language governing + * rights and limitations under the License. + * + * The Original Code is the Netscape security libraries. + * + * The Initial Developer of the Original Code is Netscape + * Communications Corporation. Portions created by Netscape are + * Copyright (C) 1994-2000 Netscape Communications Corporation. All + * Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the + * terms of the GNU General Public License Version 2 or later (the + * "GPL"), in which case the provisions of the GPL are applicable + * instead of those above. If you wish to allow use of your + * version of this file only under the terms of the GPL and not to + * allow others to use your version of this file under the MPL, + * indicate your decision by deleting the provisions above and + * replace them with the notice and other provisions required by + * the GPL. If you do not delete the provisions above, a recipient + * may use your version of this file under either the MPL or the + * GPL. + */ + +#ifdef DEBUG +static const char CVS_ID[] = "@(#) $RCSfile$ $Revision$ $Date$ $Name$"; +#endif /* DEBUG */ + +#include "ckdbm.h" + +static CK_RV +nss_dbm_mdToken_Setup +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + CK_RV rv = CKR_OK; + + token->arena = NSSCKFWToken_GetArena(fwToken, &rv); + token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL, + O_RDWR|O_CREAT, &rv); + if( (nss_dbm_db_t *)NULL == token->session_db ) { + return rv; + } + + /* Add a label record if there isn't one? */ + + return CKR_OK; +} + +static void +nss_dbm_mdToken_Invalidate +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + + if( (nss_dbm_db_t *)NULL != token->session_db ) { + nss_dbm_db_close(token->session_db); + token->session_db = (nss_dbm_db_t *)NULL; + } +} + +static CK_RV +nss_dbm_mdToken_InitToken +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + NSSItem *pin, + NSSUTF8 *label +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc; + CK_RV rv; + + /* Wipe the session object data */ + + if( (nss_dbm_db_t *)NULL != token->session_db ) { + nss_dbm_db_close(token->session_db); + } + + token->session_db = nss_dbm_db_open(token->arena, fwInstance, (char *)NULL, + O_RDWR|O_CREAT, &rv); + if( (nss_dbm_db_t *)NULL == token->session_db ) { + return rv; + } + + /* Wipe the token object data */ + + if( token->slot->flags & O_RDWR ) { + if( (nss_dbm_db_t *)NULL != token->slot->token_db ) { + nss_dbm_db_close(token->slot->token_db); + } + + token->slot->token_db = nss_dbm_db_open(instance->arena, fwInstance, + token->slot->filename, + token->slot->flags | O_CREAT | O_TRUNC, + &rv); + if( (nss_dbm_db_t *)NULL == token->slot->token_db ) { + return rv; + } + + /* PIN is irrelevant */ + + rv = nss_dbm_db_set_label(token->slot->token_db, label); + if( CKR_OK != rv ) { + return rv; + } + } + + return CKR_OK; +} + +static NSSUTF8 * +nss_dbm_mdToken_GetLabel +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + CK_RV *pError +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + + if( (NSSUTF8 *)NULL == token->label ) { + token->label = nss_dbm_db_get_label(token->slot->token_db, token->arena, pError); + } + + /* If no label has been set, return *something* */ + if( (NSSUTF8 *)NULL == token->label ) { + return token->slot->filename; + } + + return token->label; +} + +static NSSUTF8 * +nss_dbm_mdToken_GetManufacturerID +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + CK_RV *pError +) +{ + return "mozilla.org NSS"; +} + +static NSSUTF8 * +nss_dbm_mdToken_GetModel +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + CK_RV *pError +) +{ + return "dbm"; +} + +/* GetSerialNumber is irrelevant */ +/* GetHasRNG defaults to CK_FALSE */ + +static CK_BBOOL +nss_dbm_mdToken_GetIsWriteProtected +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + + if( token->slot->flags & O_RDWR ) { + return CK_FALSE; + } else { + return CK_TRUE; + } +} + +/* GetLoginRequired defaults to CK_FALSE */ +/* GetUserPinInitialized defaults to CK_FALSE */ +/* GetRestoreKeyNotNeeded is irrelevant */ +/* GetHasClockOnToken defaults to CK_FALSE */ +/* GetHasProtectedAuthenticationPath defaults to CK_FALSE */ +/* GetSupportsDualCryptoOperations is irrelevant */ + +static CK_ULONG +nss_dbm_mdToken_effectively_infinite +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + return CK_EFFECTIVELY_INFINITE; +} + +static CK_VERSION +nss_dbm_mdToken_GetHardwareVersion +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + return nss_dbm_db_get_format_version(token->slot->token_db); +} + +/* GetFirmwareVersion is irrelevant */ +/* GetUTCTime is irrelevant */ + +static NSSCKMDSession * +nss_dbm_mdToken_OpenSession +( + NSSCKMDToken *mdToken, + NSSCKFWToken *fwToken, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + NSSCKFWSession *fwSession, + CK_BBOOL rw, + CK_RV *pError +) +{ + nss_dbm_token_t *token = (nss_dbm_token_t *)mdToken->etc; + return nss_dbm_mdSession_factory(token, fwSession, fwInstance, rw, pError); +} + +/* GetMechanismCount defaults to zero */ +/* GetMechanismTypes is irrelevant */ +/* GetMechanism is irrelevant */ + +NSS_IMPLEMENT NSSCKMDToken * +nss_dbm_mdToken_factory +( + nss_dbm_slot_t *slot, + CK_RV *pError +) +{ + nss_dbm_token_t *token; + NSSCKMDToken *rv; + + token = nss_ZNEW(slot->instance->arena, nss_dbm_token_t); + if( (nss_dbm_token_t *)NULL == token ) { + *pError = CKR_HOST_MEMORY; + return (NSSCKMDToken *)NULL; + } + + rv = nss_ZNEW(slot->instance->arena, NSSCKMDToken); + if( (NSSCKMDToken *)NULL == rv ) { + *pError = CKR_HOST_MEMORY; + return (NSSCKMDToken *)NULL; + } + + token->slot = slot; + + rv->etc = (void *)token; + rv->Setup = nss_dbm_mdToken_Setup; + rv->Invalidate = nss_dbm_mdToken_Invalidate; + rv->InitToken = nss_dbm_mdToken_InitToken; + rv->GetLabel = nss_dbm_mdToken_GetLabel; + rv->GetManufacturerID = nss_dbm_mdToken_GetManufacturerID; + rv->GetModel = nss_dbm_mdToken_GetModel; + /* GetSerialNumber is irrelevant */ + /* GetHasRNG defaults to CK_FALSE */ + rv->GetIsWriteProtected = nss_dbm_mdToken_GetIsWriteProtected; + /* GetLoginRequired defaults to CK_FALSE */ + /* GetUserPinInitialized defaults to CK_FALSE */ + /* GetRestoreKeyNotNeeded is irrelevant */ + /* GetHasClockOnToken defaults to CK_FALSE */ + /* GetHasProtectedAuthenticationPath defaults to CK_FALSE */ + /* GetSupportsDualCryptoOperations is irrelevant */ + rv->GetMaxSessionCount = nss_dbm_mdToken_effectively_infinite; + rv->GetMaxRwSessionCount = nss_dbm_mdToken_effectively_infinite; + /* GetMaxPinLen is irrelevant */ + /* GetMinPinLen is irrelevant */ + /* GetTotalPublicMemory defaults to CK_UNAVAILABLE_INFORMATION */ + /* GetFreePublicMemory defaults to CK_UNAVAILABLE_INFORMATION */ + /* GetTotalPrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */ + /* GetFreePrivateMemory defaults to CK_UNAVAILABLE_INFORMATION */ + rv->GetHardwareVersion = nss_dbm_mdToken_GetHardwareVersion; + /* GetFirmwareVersion is irrelevant */ + /* GetUTCTime is irrelevant */ + rv->OpenSession = nss_dbm_mdToken_OpenSession; + rv->null = NULL; + + return rv; +} |