/* 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/. */
#include <cassert>
#include <cstddef>
#include <cstdint>
#include "keyhi.h"
#include "nss_scoped_ptrs.h"
#include "pk11pub.h"
#include "seccomon.h"
#include "utilrename.h"
#include "asn1/mutators.h"
#include "base/database.h"
extern
"C" int LLVMFuzzerTestOneInput(
const uint8_t* data, size_t size) {
static NSSDatabase db = NSSDatabase();
SECItem derPki = {siBuffer, (
unsigned char*)data, (
unsigned int)size};
ScopedPK11SlotInfo slot(PK11_GetInternalSlot());
assert(slot);
SECKEYPrivateKey* privKey = nullptr;
if (PK11_ImportDERPrivateKeyInfoAndReturnKey(
slot.get(), &derPki, nullptr, nullptr, false, false, KU_ALL, &privKey,
nullptr) != SECSuccess) {
return 0;
}
// Basic properties.
(
void)SECKEY_GetPrivateKeyType(privKey);
(
void)SECKEY_PrivateKeyStrengthInBits(privKey);
(
void)PK11_SignatureLen(privKey);
(
void)PK11_GetPrivateModulusLen(privKey);
ScopedSECItem keyID(PK11_GetLowLevelKeyIDForPrivateKey(privKey));
SECKEYPQGParams* params = PK11_GetPQGParamsFromPrivateKey(privKey);
if (params && params->arena) {
PORT_FreeArena(params->arena, PR_FALSE);
}
// Key and nickname.
ScopedSECKEYPublicKey pubKey(SECKEY_ConvertToPublicKey(privKey));
ScopedCERTCertificate cert(PK11_GetCertFromPrivateKey(privKey));
char* nickname = PK11_GetPrivateKeyNickname(privKey);
PORT_Free(nickname);
// Export.
ScopedSECItem derExport(PK11_ExportDERPrivateKeyInfo(privKey, nullptr));
SECKEY_DestroyPrivateKey(privKey);
return 0;
}
extern
"C" size_t LLVMFuzzerCustomMutator(uint8_t* data, size_t size,
size_t maxSize,
unsigned int seed) {
return ASN1Mutators::CustomMutator(data, size, maxSize, seed);
}
extern
"C" size_t LLVMFuzzerCustomCrossOver(
const uint8_t* data1, size_t size1,
const uint8_t* data2, size_t size2,
uint8_t* out, size_t maxOutSize,
unsigned int seed) {
return ASN1Mutators::CustomCrossOver(data1, size1, data2, size2, out,
maxOutSize, seed);
}