/* 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/. */
#ifndef _PK11PRIV_H_
#define _PK11PRIV_H_

#include <stddef.h>

#include "plarena.h"
#include "seccomon.h"
#include "secoidt.h"
#include "secdert.h"
#include "keythi.h"
#include "certt.h"
#include "pkcs11t.h"
#include "secmodt.h"
#include "seccomon.h"
#include "pkcs7t.h"
#include "cmsreclist.h"
#include "pkcs11uri.h"

/*
 * These are the private NSS functions. They are not exported by nss.def, and
 * are not callable outside nss3.dll.
 */

SEC_BEGIN_PROTOS

/************************************************************
 * Generic Slot Lists Management
 ************************************************************/
PK11SlotList *PK11_NewSlotList(void);
PK11SlotList *PK11_GetPrivateKeyTokens(CK_MECHANISM_TYPE type,
                                       PRBool needRW, void *wincx);
SECStatus PK11_AddSlotToList(PK11SlotList *list, PK11SlotInfo *slot, PRBool sorted);
SECStatus PK11_DeleteSlotFromList(PK11SlotList *list, PK11SlotListElement *le);
PK11SlotListElement *PK11_FindSlotElement(PK11SlotList *list,
                                          PK11SlotInfo *slot);
PK11SlotInfo *PK11_FindSlotBySerial(char *serial);
int PK11_GetMaxKeyLength(CK_MECHANISM_TYPE type);

/************************************************************
 * Generic Slot Management
 ************************************************************/
CK_OBJECT_HANDLE PK11_CopyKey(PK11SlotInfo *slot, CK_OBJECT_HANDLE srcObject);
PRBool pk11_MatchUriTokenInfo(PK11SlotInfo *slot, PK11URI *uri);
SECStatus PK11_ReadAttribute(PK11SlotInfo *slot, CK_OBJECT_HANDLE id,
                             CK_ATTRIBUTE_TYPE type, PLArenaPool *arena, SECItem *result);
CK_ULONG PK11_ReadULongAttribute(PK11SlotInfo *slot, CK_OBJECT_HANDLE id,
                                 CK_ATTRIBUTE_TYPE type);
char *PK11_MakeString(PLArenaPool *arena, char *space, char *staticSring,
                      int stringLen);
PRBool pk11_MatchString(const char *string,
                        const char *staticString, size_t staticStringLen);
int PK11_MapError(CK_RV error);
CK_SESSION_HANDLE PK11_GetRWSession(PK11SlotInfo *slot);
void PK11_RestoreROSession(PK11SlotInfo *slot, CK_SESSION_HANDLE rwsession);
PRBool PK11_RWSessionHasLock(PK11SlotInfo *slot,
                             CK_SESSION_HANDLE session_handle);
PK11SlotInfo *PK11_NewSlotInfo(SECMODModule *mod);
void PK11_EnterSlotMonitor(PK11SlotInfo *);
void PK11_ExitSlotMonitor(PK11SlotInfo *);
void PK11_CleanKeyList(PK11SlotInfo *slot);

/************************************************************
 *  Slot Password Management
 ************************************************************/
SECStatus PK11_DoPassword(PK11SlotInfo *slot, CK_SESSION_HANDLE session,
                          PRBool loadCerts, void *wincx, PRBool alreadyLocked,
                          PRBool contextSpecific);
SECStatus PK11_VerifyPW(PK11SlotInfo *slot, char *pw);
void PK11_HandlePasswordCheck(PK11SlotInfo *slot, void *wincx);
void PK11_SetVerifyPasswordFunc(PK11VerifyPasswordFunc func);
void PK11_SetIsLoggedInFunc(PK11IsLoggedInFunc func);

/************************************************************
 * Manage the built-In Slot Lists
 ************************************************************/
SECStatus PK11_InitSlotLists(void);
void PK11_DestroySlotLists(void);
PK11SlotList *PK11_GetSlotList(CK_MECHANISM_TYPE type);
void PK11_LoadSlotList(PK11SlotInfo *slot, PK11PreSlotInfo *psi, int count);
void PK11_ClearSlotList(PK11SlotInfo *slot);

/******************************************************************
 *           Slot initialization
 ******************************************************************/
SECStatus PK11_InitToken(PK11SlotInfo *slot, PRBool loadCerts);
void PK11_InitSlot(SECMODModule *mod, CK_SLOT_ID slotID, PK11SlotInfo *slot);
PRBool PK11_NeedPWInitForSlot(PK11SlotInfo *slot);
SECStatus PK11_ReadSlotCerts(PK11SlotInfo *slot);
void pk11_SetInternalKeySlot(PK11SlotInfo *slot);
PK11SlotInfo *pk11_SwapInternalKeySlot(PK11SlotInfo *slot);
void pk11_SetInternalKeySlotIfFirst(PK11SlotInfo *slot);

/*********************************************************************
 *       Mechanism Mapping functions
 *********************************************************************/
void PK11_AddMechanismEntry(CK_MECHANISM_TYPE type, CK_KEY_TYPE key,
                            CK_MECHANISM_TYPE keygen, CK_MECHANISM_TYPE pad,
                            int ivLen, int blocksize);
CK_MECHANISM_TYPE PK11_GetKeyMechanism(CK_KEY_TYPE type);
CK_MECHANISM_TYPE PK11_GetKeyGenWithSize(CK_MECHANISM_TYPE type, int size);
PRBool PK11_DoesMechanismFlag(PK11SlotInfo *, CK_MECHANISM_TYPE type, CK_FLAGS flags);

/**********************************************************************
 *                   Symetric, Public, and Private Keys
 **********************************************************************/
/* Key Generation specialized for SDR (fixed DES3 key) */
PK11SymKey *PK11_GenDES3TokenKey(PK11SlotInfo *slot, SECItem *keyid, void *cx);
SECKEYPublicKey *PK11_ExtractPublicKey(PK11SlotInfo *slot, KeyType keyType,
                                       CK_OBJECT_HANDLE id);
CK_OBJECT_HANDLE PK11_FindObjectForCert(CERTCertificate *cert,
                                        void *wincx, PK11SlotInfo **pSlot);
PK11SymKey *pk11_CopyToSlot(PK11SlotInfo *slot, CK_MECHANISM_TYPE type,
                            CK_ATTRIBUTE_TYPE operation, PK11SymKey *symKey);
unsigned int pk11_GetPredefinedKeyLength(CK_KEY_TYPE keyType);
CK_OBJECT_HANDLE PK11_DerivePubKeyFromPrivKey(SECKEYPrivateKey *privKey);

/**********************************************************************
 *                   Certs
 **********************************************************************/
SECStatus PK11_TraversePrivateKeysInSlot(PK11SlotInfo *slot,
                                         SECStatus (*callback)(SECKEYPrivateKey *, void *), void *arg);
SECKEYPrivateKey *PK11_FindPrivateKeyFromNickname(char *nickname, void *wincx);
CK_OBJECT_HANDLE *PK11_FindObjectsFromNickname(char *nickname,
                                               PK11SlotInfo **slotptr, CK_OBJECT_CLASS objclass, int *returnCount,
                                               void *wincx);
CK_OBJECT_HANDLE PK11_MatchItem(PK11SlotInfo *slot, CK_OBJECT_HANDLE peer,
                                CK_OBJECT_CLASS o_class);
CK_BBOOL pk11_HasAttributeSet_Lock(PK11SlotInfo *slot,
                                   CK_OBJECT_HANDLE id,
                                   CK_ATTRIBUTE_TYPE type,
                                   PRBool haslock);
CK_RV PK11_GetAttributes(PLArenaPool *arena, PK11SlotInfo *slot,
                         CK_OBJECT_HANDLE obj, CK_ATTRIBUTE *attr, int count);
int PK11_NumberCertsForCertSubject(CERTCertificate *cert);
SECStatus PK11_TraverseCertsForSubject(CERTCertificate *cert,
                                       SECStatus (*callback)(CERTCertificate *, void *), void *arg);
SECStatus PK11_GetKEAMatchedCerts(PK11SlotInfo *slot1,
                                  PK11SlotInfo *slot2, CERTCertificate **cert1, CERTCertificate **cert2);
SECStatus PK11_TraverseCertsInSlot(PK11SlotInfo *slot,
                                   SECStatus (*callback)(CERTCertificate *, void *), void *arg);
SECStatus PK11_LookupCrls(CERTCrlHeadNode *nodes, int type, void *wincx);

/**********************************************************************
 *                   Crypto Contexts
 **********************************************************************/
PK11Context *PK11_CreateContextByRawKey(PK11SlotInfo *slot,
                                        CK_MECHANISM_TYPE type, PK11Origin origin, CK_ATTRIBUTE_TYPE operation,
                                        SECItem *key, SECItem *param, void *wincx);
PRBool PK11_HashOK(SECOidTag hashAlg);
/*
 * Testing interfaces, not for general use. If your code isn't in
 * gtests or cmd, stay away from these. This function forces
 * an AEAD context into simulation mode even though the target token
 * can already do PKCS #11 v3.0 Message (e.i. softoken).
 */
SECStatus _PK11_ContextSetAEADSimulation(PK11Context *context);
PRBool _PK11_ContextGetAEADSimulation(PK11Context *context);

/**********************************************************************
 * Functions which are  deprecated....
 **********************************************************************/

SECItem *
PK11_FindCrlByName(PK11SlotInfo **slot, CK_OBJECT_HANDLE *handle,
                   SECItem *derName, int type, char **url);

CK_OBJECT_HANDLE
PK11_PutCrl(PK11SlotInfo *slot, SECItem *crl,
            SECItem *name, char *url, int type);

SECItem *
PK11_FindSMimeProfile(PK11SlotInfo **slotp, char *emailAddr, SECItem *derSubj,
                      SECItem **profileTime);
SECStatus
PK11_SaveSMimeProfile(PK11SlotInfo *slot, char *emailAddr, SECItem *derSubj,
                      SECItem *emailProfile, SECItem *profileTime);

PRBool PK11_IsPermObject(PK11SlotInfo *slot, CK_OBJECT_HANDLE handle);

char *PK11_GetObjectNickname(PK11SlotInfo *slot, CK_OBJECT_HANDLE id);
SECStatus PK11_SetObjectNickname(PK11SlotInfo *slot, CK_OBJECT_HANDLE id,
                                 const char *nickname);

/* private */
SECStatus pk11_TraverseAllSlots(SECStatus (*callback)(PK11SlotInfo *, void *),
                                void *cbArg, PRBool forceLogin, void *pwArg);

/* fetch multiple CRLs for a specific issuer */
SECStatus pk11_RetrieveCrls(CERTCrlHeadNode *nodes, SECItem *issuer,
                            void *wincx);

/* set global options for NSS PKCS#11 module loader */
SECStatus pk11_setGlobalOptions(PRBool noSingleThreadedModules,
                                PRBool allowAlreadyInitializedModules,
                                PRBool dontFinalizeModules);

/* return whether NSS is allowed to call C_Finalize */
PRBool pk11_getFinalizeModulesOption(void);

/* fetch the FIPS state from the fips indicator, public versions of
 * this function operate on the slot, the context, and the object */
PRBool pk11slot_GetFIPSStatus(PK11SlotInfo *slot, CK_SESSION_HANDLE session,
                              CK_OBJECT_HANDLE object, CK_ULONG operationType);

SEC_END_PROTOS

#endif