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security/nss/lib/ckfw/dbm/instance.c@6474c204b198 (annotated)

security/nss/lib/ckfw/dbm/instance.c

Wed, 31 Dec 2014 06:09:35 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Wed, 31 Dec 2014 06:09:35 +0100

changeset 0

6474c204b198

permissions

-rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

michael@0	1	/* This Source Code Form is subject to the terms of the Mozilla Public
michael@0	2	* License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0	3	* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0	4
michael@0	5	#include "ckdbm.h"
michael@0	6
michael@0	7	static CK_RV
michael@0	8	nss_dbm_mdInstance_Initialize
michael@0	9	(
michael@0	10	NSSCKMDInstance *mdInstance,
michael@0	11	NSSCKFWInstance *fwInstance,
michael@0	12	NSSUTF8 *configurationData
michael@0	13	)
michael@0	14	{
michael@0	15	CK_RV rv = CKR_OK;
michael@0	16	NSSArena *arena;
michael@0	17	nss_dbm_instance_t *instance;
michael@0	18
michael@0	19	arena = NSSCKFWInstance_GetArena(fwInstance, &rv);
michael@0	20	if( ((NSSArena *)NULL == arena) && (CKR_OK != rv) ) {
michael@0	21	return rv;
michael@0	22	}
michael@0	23
michael@0	24	instance = nss_ZNEW(arena, nss_dbm_instance_t);
michael@0	25	if( (nss_dbm_instance_t *)NULL == instance ) {
michael@0	26	return CKR_HOST_MEMORY;
michael@0	27	}
michael@0	28
michael@0	29	instance->arena = arena;
michael@0	30
michael@0	31	/*
michael@0	32	* This should parse the configuration data for information on
michael@0	33	* number and locations of databases, modes (e.g. readonly), etc.
michael@0	34	* But for now, we'll have one slot with a creatable read-write
michael@0	35	* database called "cert8.db."
michael@0	36	*/
michael@0	37
michael@0	38	instance->nSlots = 1;
michael@0	39	instance->filenames = nss_ZNEWARRAY(arena, char *, instance->nSlots);
michael@0	40	if( (char **)NULL == instance->filenames ) {
michael@0	41	return CKR_HOST_MEMORY;
michael@0	42	}
michael@0	43
michael@0	44	instance->flags = nss_ZNEWARRAY(arena, int, instance->nSlots);
michael@0	45	if( (int *)NULL == instance->flags ) {
michael@0	46	return CKR_HOST_MEMORY;
michael@0	47	}
michael@0	48
michael@0	49	instance->filenames[0] = "cert8.db";
michael@0	50	instance->flags[0] = O_RDWR|O_CREAT;
michael@0	51
michael@0	52	mdInstance->etc = (void *)instance;
michael@0	53	return CKR_OK;
michael@0	54	}
michael@0	55
michael@0	56	/* nss_dbm_mdInstance_Finalize is not required */
michael@0	57
michael@0	58	static CK_ULONG
michael@0	59	nss_dbm_mdInstance_GetNSlots
michael@0	60	(
michael@0	61	NSSCKMDInstance *mdInstance,
michael@0	62	NSSCKFWInstance *fwInstance,
michael@0	63	CK_RV *pError
michael@0	64	)
michael@0	65	{
michael@0	66	nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
michael@0	67	return instance->nSlots;
michael@0	68	}
michael@0	69
michael@0	70	static CK_VERSION
michael@0	71	nss_dbm_mdInstance_GetCryptokiVersion
michael@0	72	(
michael@0	73	NSSCKMDInstance *mdInstance,
michael@0	74	NSSCKFWInstance *fwInstance
michael@0	75	)
michael@0	76	{
michael@0	77	static CK_VERSION rv = { 2, 1 };
michael@0	78	return rv;
michael@0	79	}
michael@0	80
michael@0	81	static NSSUTF8 *
michael@0	82	nss_dbm_mdInstance_GetManufacturerID
michael@0	83	(
michael@0	84	NSSCKMDInstance *mdInstance,
michael@0	85	NSSCKFWInstance *fwInstance,
michael@0	86	CK_RV *pError
michael@0	87	)
michael@0	88	{
michael@0	89	return "Mozilla Foundation";
michael@0	90	}
michael@0	91
michael@0	92	static NSSUTF8 *
michael@0	93	nss_dbm_mdInstance_GetLibraryDescription
michael@0	94	(
michael@0	95	NSSCKMDInstance *mdInstance,
michael@0	96	NSSCKFWInstance *fwInstance,
michael@0	97	CK_RV *pError
michael@0	98	)
michael@0	99	{
michael@0	100	return "Berkeley Database Module";
michael@0	101	}
michael@0	102
michael@0	103	static CK_VERSION
michael@0	104	nss_dbm_mdInstance_GetLibraryVersion
michael@0	105	(
michael@0	106	NSSCKMDInstance *mdInstance,
michael@0	107	NSSCKFWInstance *fwInstance
michael@0	108	)
michael@0	109	{
michael@0	110	static CK_VERSION rv = { 1, 0 }; /* My own version number */
michael@0	111	return rv;
michael@0	112	}
michael@0	113
michael@0	114	static CK_BBOOL
michael@0	115	nss_dbm_mdInstance_ModuleHandlesSessionObjects
michael@0	116	(
michael@0	117	NSSCKMDInstance *mdInstance,
michael@0	118	NSSCKFWInstance *fwInstance
michael@0	119	)
michael@0	120	{
michael@0	121	return CK_TRUE;
michael@0	122	}
michael@0	123
michael@0	124	static CK_RV
michael@0	125	nss_dbm_mdInstance_GetSlots
michael@0	126	(
michael@0	127	NSSCKMDInstance *mdInstance,
michael@0	128	NSSCKFWInstance *fwInstance,
michael@0	129	NSSCKMDSlot *slots[]
michael@0	130	)
michael@0	131	{
michael@0	132	nss_dbm_instance_t *instance = (nss_dbm_instance_t *)mdInstance->etc;
michael@0	133	CK_ULONG i;
michael@0	134	CK_RV rv = CKR_OK;
michael@0	135
michael@0	136	for( i = 0; i < instance->nSlots; i++ ) {
michael@0	137	slots[i] = nss_dbm_mdSlot_factory(instance, instance->filenames[i],
michael@0	138	instance->flags[i], &rv);
michael@0	139	if( (NSSCKMDSlot *)NULL == slots[i] ) {
michael@0	140	return rv;
michael@0	141	}
michael@0	142	}
michael@0	143
michael@0	144	return rv;
michael@0	145	}
michael@0	146
michael@0	147	/* nss_dbm_mdInstance_WaitForSlotEvent is not relevant */
michael@0	148
michael@0	149	NSS_IMPLEMENT_DATA NSSCKMDInstance
michael@0	150	nss_dbm_mdInstance = {
michael@0	151	NULL, /* etc; filled in later */
michael@0	152	nss_dbm_mdInstance_Initialize,
michael@0	153	NULL, /* nss_dbm_mdInstance_Finalize */
michael@0	154	nss_dbm_mdInstance_GetNSlots,
michael@0	155	nss_dbm_mdInstance_GetCryptokiVersion,
michael@0	156	nss_dbm_mdInstance_GetManufacturerID,
michael@0	157	nss_dbm_mdInstance_GetLibraryDescription,
michael@0	158	nss_dbm_mdInstance_GetLibraryVersion,
michael@0	159	nss_dbm_mdInstance_ModuleHandlesSessionObjects,
michael@0	160	nss_dbm_mdInstance_GetSlots,
michael@0	161	NULL, /* nss_dbm_mdInstance_WaitForSlotEvent */
michael@0	162	NULL /* terminator */
michael@0	163	};