diff options
Diffstat (limited to 'security/nss/lib/ckfw/dbm/slot.c')
| -rw-r--r-- | security/nss/lib/ckfw/dbm/slot.c | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/security/nss/lib/ckfw/dbm/slot.c b/security/nss/lib/ckfw/dbm/slot.c new file mode 100644 index 000000000..40898897a --- /dev/null +++ b/security/nss/lib/ckfw/dbm/slot.c @@ -0,0 +1,214 @@ +/* + * 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_mdSlot_Initialize +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc; + nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc; + CK_RV rv = CKR_OK; + + slot->token_db = nss_dbm_db_open(instance->arena, fwInstance, slot->filename, + slot->flags, &rv); + if( (nss_dbm_db_t *)NULL == slot->token_db ) { + if( CKR_TOKEN_NOT_PRESENT == rv ) { + /* This is not an error-- just means "the token isn't there" */ + rv = CKR_OK; + } + } + + return rv; +} + +static void +nss_dbm_mdSlot_Destroy +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc; + + if( (nss_dbm_db_t *)NULL != slot->token_db ) { + nss_dbm_db_close(slot->token_db); + slot->token_db = (nss_dbm_db_t *)NULL; + } +} + +static NSSUTF8 * +nss_dbm_mdSlot_GetSlotDescription +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + CK_RV *pError +) +{ + return "Database"; +} + +static NSSUTF8 * +nss_dbm_mdSlot_GetManufacturerID +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + CK_RV *pError +) +{ + return "Berkeley"; +} + +static CK_BBOOL +nss_dbm_mdSlot_GetTokenPresent +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc; + + if( (nss_dbm_db_t *)NULL == slot->token_db ) { + return CK_FALSE; + } else { + return CK_TRUE; + } +} + +static CK_BBOOL +nss_dbm_mdSlot_GetRemovableDevice +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance +) +{ + /* + * Well, this supports "tokens" (databases) that aren't there, so in + * that sense they're removable. It'd be nice to handle databases + * that suddenly disappear (NFS-mounted home directories and network + * errors, for instance) but that's a harder problem. We'll say + * we support removable devices, badly. + */ + + return CK_TRUE; +} + +/* nss_dbm_mdSlot_GetHardwareSlot defaults to CK_FALSE */ +/* + * nss_dbm_mdSlot_GetHardwareVersion + * nss_dbm_mdSlot_GetFirmwareVersion + * + * These are kinda fuzzy concepts here. I suppose we could return the + * Berkeley DB version for one of them, if we had an actual number we + * were confident in. But mcom's "dbm" has been hacked enough that I + * don't really know from what "real" version it stems.. + */ + +static NSSCKMDToken * +nss_dbm_mdSlot_GetToken +( + NSSCKMDSlot *mdSlot, + NSSCKFWSlot *fwSlot, + NSSCKMDInstance *mdInstance, + NSSCKFWInstance *fwInstance, + CK_RV *pError +) +{ + nss_dbm_slot_t *slot = (nss_dbm_slot_t *)mdSlot->etc; + return nss_dbm_mdToken_factory(slot, pError); +} + +NSS_IMPLEMENT NSSCKMDSlot * +nss_dbm_mdSlot_factory +( + nss_dbm_instance_t *instance, + char *filename, + int flags, + CK_RV *pError +) +{ + nss_dbm_slot_t *slot; + NSSCKMDSlot *rv; + + slot = nss_ZNEW(instance->arena, nss_dbm_slot_t); + if( (nss_dbm_slot_t *)NULL == slot ) { + *pError = CKR_HOST_MEMORY; + return (NSSCKMDSlot *)NULL; + } + + slot->instance = instance; + slot->filename = filename; + slot->flags = flags; + slot->token_db = (nss_dbm_db_t *)NULL; + + rv = nss_ZNEW(instance->arena, NSSCKMDSlot); + if( (NSSCKMDSlot *)NULL == rv ) { + *pError = CKR_HOST_MEMORY; + return (NSSCKMDSlot *)NULL; + } + + rv->etc = (void *)slot; + rv->Initialize = nss_dbm_mdSlot_Initialize; + rv->Destroy = nss_dbm_mdSlot_Destroy; + rv->GetSlotDescription = nss_dbm_mdSlot_GetSlotDescription; + rv->GetManufacturerID = nss_dbm_mdSlot_GetManufacturerID; + rv->GetTokenPresent = nss_dbm_mdSlot_GetTokenPresent; + rv->GetRemovableDevice = nss_dbm_mdSlot_GetRemovableDevice; + /* GetHardwareSlot */ + /* GetHardwareVersion */ + /* GetFirmwareVersion */ + rv->GetToken = nss_dbm_mdSlot_GetToken; + rv->null = (void *)NULL; + + return rv; +} |