Source code
Revision control
Copy as Markdown
Other Tools
/* 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
#ifndef _KEYHI_H_
#define _KEYHI_H_
#include "plarena.h"
#include "seccomon.h"
#include "secoidt.h"
#include "secdert.h"
#include "keythi.h"
#include "certt.h"
#include "secerr.h"
SEC_BEGIN_PROTOS
/*
** Destroy a subject-public-key-info object.
*/
extern void SECKEY_DestroySubjectPublicKeyInfo(CERTSubjectPublicKeyInfo *spki);
/*
** Copy subject-public-key-info "src" to "dst". "dst" is filled in
** appropriately (memory is allocated for each of the sub objects).
*/
extern SECStatus SECKEY_CopySubjectPublicKeyInfo(PLArenaPool *arena,
CERTSubjectPublicKeyInfo *dst,
CERTSubjectPublicKeyInfo *src);
/*
** Update the PQG parameters for a cert's public key.
** Only done for DSA certs
*/
extern SECStatus
SECKEY_UpdateCertPQG(CERTCertificate *subjectCert);
/*
** Return the number of bits in the provided big integer. This assumes that the
** SECItem contains a big-endian number and counts from the first non-zero bit.
*/
extern unsigned SECKEY_BigIntegerBitLength(const SECItem *number);
/*
** Return the strength of the public key in bytes
*/
extern unsigned SECKEY_PublicKeyStrength(const SECKEYPublicKey *pubk);
/*
** Return the strength of the public key in bits
*/
extern unsigned SECKEY_PublicKeyStrengthInBits(const SECKEYPublicKey *pubk);
/*
** Return the strength of the private key in bits
*/
extern unsigned SECKEY_PrivateKeyStrengthInBits(const SECKEYPrivateKey *privk);
/*
** Return the length of the signature in bytes
*/
extern unsigned SECKEY_SignatureLen(const SECKEYPublicKey *pubk);
/*
** Make a copy of the private key "privKey"
*/
extern SECKEYPrivateKey *SECKEY_CopyPrivateKey(const SECKEYPrivateKey *privKey);
/*
** Make a copy of the public key "pubKey"
*/
extern SECKEYPublicKey *SECKEY_CopyPublicKey(const SECKEYPublicKey *pubKey);
/*
** Convert a private key "privateKey" into a public key
*/
extern SECKEYPublicKey *SECKEY_ConvertToPublicKey(SECKEYPrivateKey *privateKey);
/*
* create a new RSA key pair. The private Key is returned...
*/
SECKEYPrivateKey *SECKEY_CreateRSAPrivateKey(int keySizeInBits,
SECKEYPublicKey **pubk, void *cx);
/*
* create a new DH key pair. The private Key is returned...
*/
SECKEYPrivateKey *SECKEY_CreateDHPrivateKey(SECKEYDHParams *param,
SECKEYPublicKey **pubk, void *cx);
/*
* create a new EC key pair. The private Key is returned...
*/
SECKEYPrivateKey *SECKEY_CreateECPrivateKey(SECKEYECParams *param,
SECKEYPublicKey **pubk, void *cx);
/*
** Create a subject-public-key-info based on a public key.
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_CreateSubjectPublicKeyInfo(const SECKEYPublicKey *k);
/*
** Convert a base64 ascii encoded DER public key and challenge to spki,
** and verify the signature and challenge data are correct
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_ConvertAndDecodePublicKeyAndChallenge(char *pkacstr, char *challenge,
void *cx);
/*
** Encode a CERTSubjectPublicKeyInfo structure. into a
** DER encoded subject public key info.
*/
SECItem *
SECKEY_EncodeDERSubjectPublicKeyInfo(const SECKEYPublicKey *pubk);
/*
** Decode a DER encoded subject public key info into a
** CERTSubjectPublicKeyInfo structure.
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_DecodeDERSubjectPublicKeyInfo(const SECItem *spkider);
/*
** Convert a base64 ascii encoded DER subject public key info to our
** internal format.
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_ConvertAndDecodeSubjectPublicKeyInfo(const char *spkistr);
/*
* extract the public key from a subject Public Key info structure.
* (used by JSS).
*/
extern SECKEYPublicKey *
SECKEY_ExtractPublicKey(const CERTSubjectPublicKeyInfo *);
/*
** Destroy a private key object.
** "key" the object
*/
extern void SECKEY_DestroyPrivateKey(SECKEYPrivateKey *key);
/*
** Destroy a public key object.
** "key" the object
*/
extern void SECKEY_DestroyPublicKey(SECKEYPublicKey *key);
/* Destroy and zero out a private key info structure. for now this
* function zero's out memory allocated in an arena for the key
* since PORT_FreeArena does not currently do this.
*
* NOTE -- If a private key info is allocated in an arena, one should
* not call this function with freeit = PR_FALSE. The function should
* destroy the arena.
*/
extern void
SECKEY_DestroyPrivateKeyInfo(SECKEYPrivateKeyInfo *pvk, PRBool freeit);
/* Destroy and zero out an encrypted private key info.
*
* NOTE -- If a encrypted private key info is allocated in an arena, one should
* not call this function with freeit = PR_FALSE. The function should
* destroy the arena.
*/
extern void
SECKEY_DestroyEncryptedPrivateKeyInfo(SECKEYEncryptedPrivateKeyInfo *epki,
PRBool freeit);
/* Copy private key info structure.
* poolp is the arena into which the contents of from is to be copied.
* NULL is a valid entry.
* to is the destination private key info
* from is the source private key info
* if either from or to is NULL or an error occurs, SECFailure is
* returned. otherwise, SECSuccess is returned.
*/
extern SECStatus
SECKEY_CopyPrivateKeyInfo(PLArenaPool *poolp,
SECKEYPrivateKeyInfo *to,
const SECKEYPrivateKeyInfo *from);
extern SECStatus
SECKEY_CacheStaticFlags(SECKEYPrivateKey *key);
/* Copy encrypted private key info structure.
* poolp is the arena into which the contents of from is to be copied.
* NULL is a valid entry.
* to is the destination encrypted private key info
* from is the source encrypted private key info
* if either from or to is NULL or an error occurs, SECFailure is
* returned. otherwise, SECSuccess is returned.
*/
extern SECStatus
SECKEY_CopyEncryptedPrivateKeyInfo(PLArenaPool *poolp,
SECKEYEncryptedPrivateKeyInfo *to,
const SECKEYEncryptedPrivateKeyInfo *from);
/*
* Accessor functions for key type of public and private keys.
*/
KeyType SECKEY_GetPrivateKeyType(const SECKEYPrivateKey *privKey);
KeyType SECKEY_GetPublicKeyType(const SECKEYPublicKey *pubKey);
/*
* Creates a PublicKey from its DER encoding.
* Currently only supports RSA, DSA, and DH keys.
*/
SECKEYPublicKey *
SECKEY_ImportDERPublicKey(const SECItem *derKey, CK_KEY_TYPE type);
SECKEYPrivateKeyList *
SECKEY_NewPrivateKeyList(void);
void
SECKEY_DestroyPrivateKeyList(SECKEYPrivateKeyList *keys);
void
SECKEY_RemovePrivateKeyListNode(SECKEYPrivateKeyListNode *node);
SECStatus
SECKEY_AddPrivateKeyToListTail(SECKEYPrivateKeyList *list,
SECKEYPrivateKey *key);
#define PRIVKEY_LIST_HEAD(l) ((SECKEYPrivateKeyListNode *)PR_LIST_HEAD(&l->list))
#define PRIVKEY_LIST_NEXT(n) ((SECKEYPrivateKeyListNode *)n->links.next)
#define PRIVKEY_LIST_END(n, l) (((void *)n) == ((void *)&l->list))
SECKEYPublicKeyList *
SECKEY_NewPublicKeyList(void);
void
SECKEY_DestroyPublicKeyList(SECKEYPublicKeyList *keys);
void
SECKEY_RemovePublicKeyListNode(SECKEYPublicKeyListNode *node);
SECStatus
SECKEY_AddPublicKeyToListTail(SECKEYPublicKeyList *list,
SECKEYPublicKey *key);
#define PUBKEY_LIST_HEAD(l) ((SECKEYPublicKeyListNode *)PR_LIST_HEAD(&l->list))
#define PUBKEY_LIST_NEXT(n) ((SECKEYPublicKeyListNode *)n->links.next)
#define PUBKEY_LIST_END(n, l) (((void *)n) == ((void *)&l->list))
/*
* Length in bits of the EC's field size. This is also the length of
* the x and y coordinates of EC points, such as EC public keys and
* base points.
*
* Return 0 on failure (unknown EC domain parameters).
*/
extern int SECKEY_ECParamsToKeySize(const SECItem *params);
/*
* Length in bits of the EC base point order, usually denoted n. This
* is also the length of EC private keys and ECDSA signature components
* r and s.
*
* Return 0 on failure (unknown EC domain parameters).
*/
extern int SECKEY_ECParamsToBasePointOrderLen(const SECItem *params);
/*
* Returns the object identifier of the curve, of the provided
* elliptic curve parameters structures.
*
* Return 0 on failure (unknown EC domain parameters).
*/
SECOidTag SECKEY_GetECCOid(const SECKEYECParams *params);
/* make sure the key length matches the policy for keyType */
SECStatus SECKEY_EnforceKeySize(KeyType keyType, unsigned keyLength,
SECErrorCodes error);
SEC_END_PROTOS
#endif /* _KEYHI_H_ */