mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-11 02:10:17 +01:00
109 lines
3.1 KiB
C
109 lines
3.1 KiB
C
/* 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 _SECPKCS5_H_
|
|
#define _SECPKCS5_H_
|
|
|
|
#include "plarena.h"
|
|
#include "secitem.h"
|
|
#include "seccomon.h"
|
|
#include "secoidt.h"
|
|
#include "hasht.h"
|
|
|
|
typedef SECItem * (* SEC_PKCS5GetPBEPassword)(void *arg);
|
|
|
|
/* used for V2 PKCS 12 Draft Spec */
|
|
typedef enum {
|
|
pbeBitGenIDNull = 0,
|
|
pbeBitGenCipherKey = 0x01,
|
|
pbeBitGenCipherIV = 0x02,
|
|
pbeBitGenIntegrityKey = 0x03
|
|
} PBEBitGenID;
|
|
|
|
typedef enum {
|
|
NSSPKCS5_PBKDF1 = 0,
|
|
NSSPKCS5_PBKDF2 = 1,
|
|
NSSPKCS5_PKCS12_V2 = 2
|
|
} NSSPKCS5PBEType;
|
|
|
|
typedef struct NSSPKCS5PBEParameterStr NSSPKCS5PBEParameter;
|
|
|
|
struct NSSPKCS5PBEParameterStr {
|
|
PLArenaPool *poolp;
|
|
SECItem salt; /* octet string */
|
|
SECItem iteration; /* integer */
|
|
SECItem keyLength; /* integer */
|
|
|
|
/* used locally */
|
|
int iter;
|
|
int keyLen;
|
|
int ivLen;
|
|
unsigned char *ivData;
|
|
HASH_HashType hashType;
|
|
NSSPKCS5PBEType pbeType;
|
|
SECAlgorithmID prfAlg;
|
|
PBEBitGenID keyID;
|
|
SECOidTag encAlg;
|
|
PRBool is2KeyDES;
|
|
};
|
|
|
|
|
|
SEC_BEGIN_PROTOS
|
|
/* Create a PKCS5 Algorithm ID
|
|
* The algorithm ID is set up using the PKCS #5 parameter structure
|
|
* algorithm is the PBE algorithm ID for the desired algorithm
|
|
* pbe is a pbe param block with all the info needed to create the
|
|
* algorithm id.
|
|
* If an error occurs or the algorithm specified is not supported
|
|
* or is not a password based encryption algorithm, NULL is returned.
|
|
* Otherwise, a pointer to the algorithm id is returned.
|
|
*/
|
|
extern SECAlgorithmID *
|
|
nsspkcs5_CreateAlgorithmID(PLArenaPool *arena, SECOidTag algorithm,
|
|
NSSPKCS5PBEParameter *pbe);
|
|
|
|
/*
|
|
* Convert an Algorithm ID to a PBE Param.
|
|
* NOTE: this does not suppport PKCS 5 v2 because it's only used for the
|
|
* keyDB which only support PKCS 5 v1, PFX, and PKCS 12.
|
|
*/
|
|
NSSPKCS5PBEParameter *
|
|
nsspkcs5_AlgidToParam(SECAlgorithmID *algid);
|
|
|
|
/*
|
|
* Convert an Algorithm ID to a PBE Param.
|
|
* NOTE: this does not suppport PKCS 5 v2 because it's only used for the
|
|
* keyDB which only support PKCS 5 v1, PFX, and PKCS 12.
|
|
*/
|
|
NSSPKCS5PBEParameter *
|
|
nsspkcs5_NewParam(SECOidTag alg, SECItem *salt, int iterator);
|
|
|
|
|
|
/* Encrypt/Decrypt data using password based encryption.
|
|
* algid is the PBE algorithm identifier,
|
|
* pwitem is the password,
|
|
* src is the source for encryption/decryption,
|
|
* encrypt is PR_TRUE for encryption, PR_FALSE for decryption.
|
|
* The key and iv are generated based upon PKCS #5 then the src
|
|
* is either encrypted or decrypted. If an error occurs, NULL
|
|
* is returned, otherwise the ciphered contents is returned.
|
|
*/
|
|
extern SECItem *
|
|
nsspkcs5_CipherData(NSSPKCS5PBEParameter *, SECItem *pwitem,
|
|
SECItem *src, PRBool encrypt, PRBool *update);
|
|
|
|
extern SECItem *
|
|
nsspkcs5_ComputeKeyAndIV(NSSPKCS5PBEParameter *, SECItem *pwitem,
|
|
SECItem *iv, PRBool faulty3DES);
|
|
|
|
/* Destroys PBE parameter */
|
|
extern void
|
|
nsspkcs5_DestroyPBEParameter(NSSPKCS5PBEParameter *param);
|
|
|
|
HASH_HashType HASH_FromHMACOid(SECOidTag oid);
|
|
|
|
SEC_END_PROTOS
|
|
|
|
#endif
|