diff options
Diffstat (limited to 'security/nss/lib/ckfw/dbm/token.c')
-rw-r--r-- | security/nss/lib/ckfw/dbm/token.c | 260 |
1 files changed, 260 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..6873bf0ec --- /dev/null +++ b/security/nss/lib/ckfw/dbm/token.c @@ -0,0 +1,260 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#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; +} |