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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* 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 the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Sun Microsystems
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* pkix_pl_lifecycle.c
*
* Lifecycle Functions for the PKIX PL library.
*
*/
#include "pkix_pl_lifecycle.h"
extern char *pkix_PK11ConfigDir;
PKIX_Boolean pkix_pl_initialized = PKIX_FALSE;
pkix_ClassTable_Entry systemClasses[PKIX_NUMTYPES];
PRLock *classTableLock;
/*
* PKIX_ALLOC_ERROR is a special error object hard-coded into the
* pkix_error.o object file. It is thrown if system memory cannot be
* allocated. PKIX_ALLOC_ERROR is immutable.
* IncRef, DecRef, and Settor functions cannot be called.
*/
/*
* This data looks like a UTF-16 string of "PKIX_ALLOC_ERROR".
* It is used to create a static PKIX_PL_String object, pkix_Alloc_Error_desc.
*/
static const char pkix_Alloc_Error_Msg[32] =
{
0, 'P', 0, 'K', 0, 'I', 0, 'X',
0, ' ',
0, 'A', 0, 'L', 0, 'L', 0, 'O', 0, 'C',
0, ' ',
0, 'E', 0, 'R', 0, 'R', 0, 'O', 0, 'R'
};
/*
* This is raw data laid out to look like a PKIX_PL_String in memory
* XXX If PKIX_PL_StringStruct is changed, this will break.
*/
static PKIX_PL_String pkix_Alloc_Error_Desc = {
(void *)&pkix_Alloc_Error_Msg, /* void *utf16String */
(PKIX_UInt32)32, /* PKIX_UInt32 utf16Length */
(char *)NULL, /* char *escAsciiString */
(PKIX_UInt32)0 /* PKIX_UInt32 escAsciiLength */
};
/* Keep this structure definition here for its is used only once here */
struct PKIX_Alloc_Error_ObjectStruct {
PKIX_PL_Object header;
PKIX_Error error;
};
typedef struct PKIX_Alloc_Error_ObjectStruct PKIX_Alloc_Error_Object;
static PKIX_Alloc_Error_Object pkix_Alloc_Error_Data = {
{
(PKIX_UInt32)PKIX_MAGIC_HEADER, /* PKIX_UInt32 magicHeader */
(PKIX_UInt32)PKIX_ERROR_TYPE, /* PKIX_UInt32 type */
(PKIX_UInt32)1, /* PKIX_UInt32 references */
/* Warning! Cannot Ref Count with NULL lock */
(void *)0, /* PRLock *lock */
(PKIX_PL_String *)0, /* PKIX_PL_String *stringRep */
(PKIX_UInt32)0, /* PKIX_UInt32 hashcode */
(PKIX_Boolean)PKIX_FALSE, /* PKIX_Boolean hashcodeCached */
}, {
PKIX_FATAL_ERROR, /* PKIX_UInt32 code */
(PKIX_Error *)0, /* PKIX_Error *cause */
(PKIX_PL_Object *)0, /* PKIX_PL_Object *info */
&pkix_Alloc_Error_Desc /* PKIX_PL_String *desc */
}
};
PKIX_Error* PKIX_ALLOC_ERROR(void)
{
return &pkix_Alloc_Error_Data.error;
}
/*
* PKIX_PL_Initialize (see comments in pkix_pl_system.h)
*/
PKIX_Error *
PKIX_PL_Initialize(
PKIX_Boolean platformInitNeeded,
PKIX_Boolean useArenas,
void **pPlContext)
{
void *plContext = NULL;
pkix_ClassTable_Entry nullEntry = {NULL};
/* XXX currently using canned value for config dir; add to plContext */
PKIX_ENTER(OBJECT, "PKIX_PL_Initialize");
/*
* This function can only be called once. If it has already been
* called, we return a statically allocated error. Our technique works
* most of the time, but may not work if multiple threads call this
* function simultaneously. However, the function's documentation
* makes it clear that this is prohibited, so it's not our
* responsibility.
*/
if (pkix_pl_initialized) return (PKIX_ALLOC_ERROR());
if (platformInitNeeded) {
/* Initialize NSPR and NSS. */
PR_Init(PR_SYSTEM_THREAD, PR_PRIORITY_NORMAL, 1);
/* if using databases, use NSS_Init and not NSS_NoDB_Init */
if (pkix_PK11ConfigDir) {
if (NSS_Init(pkix_PK11ConfigDir) != SECSuccess) {
return (PKIX_ALLOC_ERROR());
}
} else {
if (NSS_NoDB_Init(NULL) != 0){
return (PKIX_ALLOC_ERROR());
}
}
}
PKIX_OBJECT_DEBUG("\tCalling PR_NewLock).\n");
classTableLock = PR_NewLock();
if (classTableLock == NULL) return (PKIX_ALLOC_ERROR());
/* we don't need to register OBJECT */
systemClasses[PKIX_OBJECT_TYPE] = nullEntry;
/*
* Register Error and String, since they will be needed if
* there is a problem in registering any other type.
*/
pkix_Error_RegisterSelf(plContext);
(void) pkix_pl_String_RegisterSelf(plContext);
/*
* We register all other system types
* (They don't need to be in order, but it's
* easier to keep track of what types are registered
* if we register them in the same order as their
* numbers, defined in pkixt.h.
*/
(void) pkix_pl_BigInt_RegisterSelf(plContext); /* 1-10 */
(void) pkix_pl_ByteArray_RegisterSelf(plContext);
/* already registered! pkix_Error_RegisterSelf(plContext); */
(void) pkix_pl_HashTable_RegisterSelf(plContext);
pkix_List_RegisterSelf(plContext);
pkix_Logger_RegisterSelf(plContext);
(void) pkix_pl_Mutex_RegisterSelf(plContext);
(void) pkix_pl_OID_RegisterSelf(plContext);
(void) pkix_pl_RWLock_RegisterSelf(plContext);
/* already registered! pkix_pl_String_RegisterSelf(plContext); */
pkix_pl_CertBasicConstraints_RegisterSelf(plContext); /* 11-20 */
pkix_pl_Cert_RegisterSelf(plContext);
/* pkix_HttpClient_RegisterSelf(plContext); */
pkix_pl_CRL_RegisterSelf(plContext);
pkix_pl_CRLEntry_RegisterSelf(plContext);
pkix_pl_Date_RegisterSelf(plContext);
pkix_pl_GeneralName_RegisterSelf(plContext);
pkix_pl_CertNameConstraints_RegisterSelf(plContext);
pkix_pl_PublicKey_RegisterSelf(plContext);
pkix_TrustAnchor_RegisterSelf(plContext);
pkix_pl_X500Name_RegisterSelf(plContext); /* 21-30 */
pkix_pl_HttpCertStoreContext_RegisterSelf(plContext);
pkix_BuildResult_RegisterSelf(plContext);
pkix_ProcessingParams_RegisterSelf(plContext);
pkix_ValidateParams_RegisterSelf(plContext);
pkix_ValidateResult_RegisterSelf(plContext);
pkix_CertStore_RegisterSelf(plContext);
pkix_CertChainChecker_RegisterSelf(plContext);
pkix_RevocationChecker_RegisterSelf(plContext);
pkix_CertSelector_RegisterSelf(plContext);
pkix_ComCertSelParams_RegisterSelf(plContext); /* 31-40 */
pkix_CRLSelector_RegisterSelf(plContext);
pkix_ComCRLSelParams_RegisterSelf(plContext);
pkix_pl_CertPolicyInfo_RegisterSelf(plContext);
pkix_pl_CertPolicyQualifier_RegisterSelf(plContext);
pkix_pl_CertPolicyMap_RegisterSelf(plContext);
pkix_PolicyNode_RegisterSelf(plContext);
pkix_TargetCertCheckerState_RegisterSelf(plContext);
pkix_BasicConstraintsCheckerState_RegisterSelf(plContext);
pkix_PolicyCheckerState_RegisterSelf(plContext);
pkix_pl_CollectionCertStoreContext_RegisterSelf(plContext); /* 41-50 */
pkix_DefaultCRLCheckerState_RegisterSelf(plContext);
pkix_ForwardBuilderState_RegisterSelf(plContext);
pkix_SignatureCheckerState_RegisterSelf(plContext);
pkix_NameConstraintsCheckerState_RegisterSelf(plContext);
pkix_DefaultRevocationChecker_RegisterSelf(plContext);
pkix_pl_LdapRequest_RegisterSelf(plContext);
pkix_pl_LdapResponse_RegisterSelf(plContext);
pkix_pl_LdapDefaultClient_RegisterSelf(plContext);
pkix_pl_Socket_RegisterSelf(plContext);
pkix_ResourceLimits_RegisterSelf(plContext); /* 51-59 */
(void) pkix_pl_MonitorLock_RegisterSelf(plContext);
pkix_pl_InfoAccess_RegisterSelf(plContext);
pkix_pl_AIAMgr_RegisterSelf(plContext);
pkix_OcspChecker_RegisterSelf(plContext);
pkix_pl_OcspRequest_RegisterSelf(plContext);
pkix_pl_OcspResponse_RegisterSelf(plContext);
pkix_pl_HttpDefaultClient_RegisterSelf(plContext);
pkix_VerifyNode_RegisterSelf(plContext);
PKIX_CHECK(PKIX_PL_NssContext_Create
(0x10, useArenas, NULL, &plContext),
"PKIX_PL_NssContext_Create failed");
*pPlContext = plContext;
pkix_pl_initialized = PKIX_TRUE;
cleanup:
PKIX_RETURN(OBJECT);
}
/*
* PKIX_PL_Shutdown (see comments in pkix_pl_system.h)
*/
PKIX_Error *
PKIX_PL_Shutdown(
PKIX_Boolean platformInitNeeded,
void *plContext)
{
PKIX_ENTER(OBJECT, "PKIX_PL_Shutdown");
if (!pkix_pl_initialized) return (PKIX_ALLOC_ERROR());
if (plContext != NULL) {
PKIX_PL_NssContext_Destroy(plContext);
}
/* Shut down NSS only if we initialized it */
if (platformInitNeeded) {
NSS_Shutdown();
}
pkix_pl_initialized = PKIX_FALSE;
PKIX_RETURN(OBJECT);
}
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