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/* 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 <cstddef>
#include <cstdint>
#include <cstring>
#include <vector>
#include "certt.h"
#include "keythi.h"
#include "secdert.h"
#include "secport.h"
#include "asn1/mutators.h"
const std::vector<const SEC_ASN1Template*> kTemplates = {
CERT_AttributeTemplate,
CERT_CertExtensionTemplate,
CERT_CertificateRequestTemplate,
CERT_CertificateTemplate,
CERT_CrlTemplate,
CERT_IssuerAndSNTemplate,
CERT_NameTemplate,
CERT_PublicKeyAndChallengeTemplate,
CERT_RDNTemplate,
CERT_SequenceOfCertExtensionTemplate,
CERT_SetOfAttributeTemplate,
CERT_SetOfSignedCrlTemplate,
CERT_SignedCrlTemplate,
CERT_SignedDataTemplate,
CERT_SubjectPublicKeyInfoTemplate,
CERT_TimeChoiceTemplate,
CERT_ValidityTemplate,
SEC_AnyTemplate,
SEC_BitStringTemplate,
SEC_BMPStringTemplate,
SEC_BooleanTemplate,
SEC_CertSequenceTemplate,
SEC_EnumeratedTemplate,
SEC_GeneralizedTimeTemplate,
SEC_IA5StringTemplate,
SEC_IntegerTemplate,
SEC_NullTemplate,
SEC_ObjectIDTemplate,
SEC_OctetStringTemplate,
SEC_PointerToAnyTemplate,
SEC_PointerToEnumeratedTemplate,
SEC_PointerToGeneralizedTimeTemplate,
SEC_PointerToOctetStringTemplate,
SEC_PrintableStringTemplate,
SEC_SequenceOfAnyTemplate,
SEC_SequenceOfObjectIDTemplate,
SEC_SetOfAnyTemplate,
SEC_SetOfEnumeratedTemplate,
SEC_SignedCertificateTemplate,
SEC_SkipTemplate,
SEC_T61StringTemplate,
SEC_UniversalStringTemplate,
SEC_UTCTimeTemplate,
SEC_UTF8StringTemplate,
SEC_VisibleStringTemplate,
SECKEY_DHParamKeyTemplate,
SECKEY_DHPublicKeyTemplate,
SECKEY_DSAPrivateKeyExportTemplate,
SECKEY_DSAPublicKeyTemplate,
SECKEY_EncryptedPrivateKeyInfoTemplate,
SECKEY_PQGParamsTemplate,
SECKEY_PointerToEncryptedPrivateKeyInfoTemplate,
SECKEY_PointerToPrivateKeyInfoTemplate,
SECKEY_PrivateKeyInfoTemplate,
SECKEY_RSAPSSParamsTemplate,
SECKEY_RSAPublicKeyTemplate,
SECOID_AlgorithmIDTemplate};
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
alignas(std::max_align_t) static char dest[2048 * sizeof(void*)];
for (auto tpl : kTemplates) {
memset(dest, 0, sizeof(dest));
PORTCheapArenaPool pool;
PORT_InitCheapArena(&pool, DER_DEFAULT_CHUNKSIZE);
SECItem buf = {siBuffer, (unsigned char*)data, (unsigned int)size};
(void)SEC_QuickDERDecodeItem(&pool.arena, dest, tpl, &buf);
PORT_DestroyCheapArena(&pool);
}
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);
}