/*

 * Copyright(c) 2019 Free Software Foundation, Inc.

 *

 * This file is part of libtasn1.

 *

 * Libtasn1 is free software: you can redistribute it and/or modify

 * it under the terms of the GNU Lesser General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 *

 * Libtasn1 is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public License

 * along with libtasn1.  If not, see <https://www.gnu.org/licenses/>.

 *

 * This fuzzer is testing arbitrary DER input data with GnuTLS's ASN.1 definition (lib/pkix.asn).

 * So, any issues found here likely have a real world impact on every software using libgnutls.

 */

#include <config.h>

#include <assert.h>   /* assert */

#include <stdlib.h>   /* malloc, free */

#include <string.h>   /* strcmp, memcpy */

#include "libtasn1.h"

#include "fuzzer.h"

/*

 * This is the ASN.1 definition array used by GnuTLS.

 * It is created from lib/pkix.asn over at the GnuTLS project.

 */

static const asn1_static_node pkix_asn1_tab[] = {

  {"PKIX1", 536875024, NULL},

  {NULL, 1073741836, NULL},

  {"PrivateKeyUsagePeriod", 1610612741, NULL},

  {"notBefore", 1610637349, NULL},

  {NULL, 4104, "0"},

  {"notAfter", 536895525, NULL},

  {NULL, 4104, "1"},

  {"AuthorityKeyIdentifier", 1610612741, NULL},

  {"keyIdentifier", 1610637319, NULL},

  {NULL, 4104, "0"},

  {"authorityCertIssuer", 1610637314, "GeneralNames"},

  {NULL, 4104, "1"},

  {"authorityCertSerialNumber", 536895490, "CertificateSerialNumber"},

  {NULL, 4104, "2"},

  {"SubjectKeyIdentifier", 1073741831, NULL},

  {"KeyUsage", 1073741830, NULL},

  {"DirectoryString", 1610612754, NULL},

  {"teletexString", 1612709918, NULL},

  {"MAX", 524298, "1"},

  {"printableString", 1612709919, NULL},

  {"MAX", 524298, "1"},

  {"universalString", 1612709920, NULL},

  {"MAX", 524298, "1"},

  {"utf8String", 1612709922, NULL},

  {"MAX", 524298, "1"},

  {"bmpString", 1612709921, NULL},

  {"MAX", 524298, "1"},

  {"ia5String", 538968093, NULL},

  {"MAX", 524298, "1"},

  {"SubjectAltName", 1073741826, "GeneralNames"},

  {"GeneralNames", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "GeneralName"},

  {"GeneralName", 1610612754, NULL},

  {"otherName", 1610620930, "AnotherName"},

  {NULL, 4104, "0"},

  {"rfc822Name", 1610620957, NULL},

  {NULL, 4104, "1"},

  {"dNSName", 1610620957, NULL},

  {NULL, 4104, "2"},

  {"x400Address", 1610620941, NULL},

  {NULL, 4104, "3"},

  {"directoryName", 1610620939, NULL},

  {NULL, 1073743880, "4"},

  {NULL, 2, "RelativeDistinguishedName"},

  {"ediPartyName", 1610620941, NULL},

  {NULL, 4104, "5"},

  {"uniformResourceIdentifier", 1610620957, NULL},

  {NULL, 4104, "6"},

  {"iPAddress", 1610620935, NULL},

  {NULL, 4104, "7"},

  {"registeredID", 536879116, NULL},

  {NULL, 4104, "8"},

  {"AnotherName", 1610612741, NULL},

  {"type-id", 1073741836, NULL},

  {"value", 541073421, NULL},

  {NULL, 1073743880, "0"},

  {"type-id", 1, NULL},

  {"IssuerAltName", 1073741826, "GeneralNames"},

  {"BasicConstraints", 1610612741, NULL},

  {"cA", 1610645508, NULL},

  {NULL, 131081, NULL},

  {"pathLenConstraint", 537411587, NULL},

  {"0", 10, "MAX"},

  {"CRLDistributionPoints", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "DistributionPoint"},

  {"DistributionPoint", 1610612741, NULL},

  {"distributionPoint", 1610637314, "DistributionPointName"},

  {NULL, 2056, "0"},

  {"reasons", 1610637314, "ReasonFlags"},

  {NULL, 4104, "1"},

  {"cRLIssuer", 536895490, "GeneralNames"},

  {NULL, 4104, "2"},

  {"DistributionPointName", 1610612754, NULL},

  {"fullName", 1610620930, "GeneralNames"},

  {NULL, 4104, "0"},

  {"nameRelativeToCRLIssuer", 536879106, "RelativeDistinguishedName"},

  {NULL, 4104, "1"},

  {"ReasonFlags", 1073741830, NULL},

  {"ExtKeyUsageSyntax", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 12, NULL},

  {"AuthorityInfoAccessSyntax", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "AccessDescription"},

  {"AccessDescription", 1610612741, NULL},

  {"accessMethod", 1073741836, NULL},

  {"accessLocation", 2, "GeneralName"},

  {"Attribute", 1610612741, NULL},

  {"type", 1073741836, NULL},

  {"values", 536870927, NULL},

  {NULL, 13, NULL},

  {"AttributeTypeAndValue", 1610612741, NULL},

  {"type", 1073741836, NULL},

  {"value", 13, NULL},

  {"Name", 1610612754, NULL},

  {"rdnSequence", 536870923, NULL},

  {NULL, 2, "RelativeDistinguishedName"},

  {"DistinguishedName", 1610612747, NULL},

  {NULL, 2, "RelativeDistinguishedName"},

  {"RelativeDistinguishedName", 1612709903, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "AttributeTypeAndValue"},

  {"Certificate", 1610612741, NULL},

  {"tbsCertificate", 1073741826, "TBSCertificate"},

  {"signatureAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signature", 6, NULL},

  {"TBSCertificate", 1610612741, NULL},

  {"version", 1610653699, NULL},

  {NULL, 1073741833, "0"},

  {NULL, 2056, "0"},

  {"serialNumber", 1073741826, "CertificateSerialNumber"},

  {"signature", 1073741826, "AlgorithmIdentifier"},

  {"issuer", 1073741826, "Name"},

  {"validity", 1073741826, "Validity"},

  {"subject", 1073741826, "Name"},

  {"subjectPublicKeyInfo", 1073741826, "SubjectPublicKeyInfo"},

  {"issuerUniqueID", 1610637314, "UniqueIdentifier"},

  {NULL, 4104, "1"},

  {"subjectUniqueID", 1610637314, "UniqueIdentifier"},

  {NULL, 4104, "2"},

  {"extensions", 536895490, "Extensions"},

  {NULL, 2056, "3"},

  {"CertificateSerialNumber", 1073741827, NULL},

  {"Validity", 1610612741, NULL},

  {"notBefore", 1073741826, "Time"},

  {"notAfter", 2, "Time"},

  {"Time", 1610612754, NULL},

  {"utcTime", 1073741860, NULL},

  {"generalTime", 37, NULL},

  {"UniqueIdentifier", 1073741830, NULL},

  {"SubjectPublicKeyInfo", 1610612741, NULL},

  {"algorithm", 1073741826, "AlgorithmIdentifier"},

  {"subjectPublicKey", 6, NULL},

  {"Extensions", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "Extension"},

  {"Extension", 1610612741, NULL},

  {"extnID", 1073741836, NULL},

  {"critical", 1610645508, NULL},

  {NULL, 131081, NULL},

  {"extnValue", 7, NULL},

  {"CertificateList", 1610612741, NULL},

  {"tbsCertList", 1073741826, "TBSCertList"},

  {"signatureAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signature", 6, NULL},

  {"TBSCertList", 1610612741, NULL},

  {"version", 1073758211, NULL},

  {"signature", 1073741826, "AlgorithmIdentifier"},

  {"issuer", 1073741826, "Name"},

  {"thisUpdate", 1073741826, "Time"},

  {"nextUpdate", 1073758210, "Time"},

  {"revokedCertificates", 1610629131, NULL},

  {NULL, 536870917, NULL},

  {"userCertificate", 1073741826, "CertificateSerialNumber"},

  {"revocationDate", 1073741826, "Time"},

  {"crlEntryExtensions", 16386, "Extensions"},

  {"crlExtensions", 536895490, "Extensions"},

  {NULL, 2056, "0"},

  {"AlgorithmIdentifier", 1610612741, NULL},

  {"algorithm", 1073741836, NULL},

  {"parameters", 541081613, NULL},

  {"algorithm", 1, NULL},

  {"Dss-Sig-Value", 1610612741, NULL},

  {"r", 1073741827, NULL},

  {"s", 3, NULL},

  {"Dss-Parms", 1610612741, NULL},

  {"p", 1073741827, NULL},

  {"q", 1073741827, NULL},

  {"g", 3, NULL},

  {"pkcs-7-ContentInfo", 1610612741, NULL},

  {"contentType", 1073741836, NULL},

  {"content", 541073421, NULL},

  {NULL, 1073743880, "0"},

  {"contentType", 1, NULL},

  {"pkcs-7-DigestInfo", 1610612741, NULL},

  {"digestAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"digest", 7, NULL},

  {"pkcs-7-SignedData", 1610612741, NULL},

  {"version", 1073741827, NULL},

  {"digestAlgorithms", 1073741826, "pkcs-7-DigestAlgorithmIdentifiers"},

  {"encapContentInfo", 1073741826, "pkcs-7-EncapsulatedContentInfo"},

  {"certificates", 1610637314, "pkcs-7-CertificateSet"},

  {NULL, 4104, "0"},

  {"crls", 1610637314, "pkcs-7-CertificateRevocationLists"},

  {NULL, 4104, "1"},

  {"signerInfos", 2, "pkcs-7-SignerInfos"},

  {"pkcs-7-DigestAlgorithmIdentifiers", 1610612751, NULL},

  {NULL, 2, "AlgorithmIdentifier"},

  {"pkcs-7-EncapsulatedContentInfo", 1610612741, NULL},

  {"eContentType", 1073741836, NULL},

  {"eContent", 536895501, NULL},

  {NULL, 2056, "0"},

  {"pkcs-7-CertificateRevocationLists", 1610612751, NULL},

  {NULL, 13, NULL},

  {"pkcs-7-CertificateChoices", 1610612754, NULL},

  {"certificate", 13, NULL},

  {"pkcs-7-CertificateSet", 1610612751, NULL},

  {NULL, 2, "pkcs-7-CertificateChoices"},

  {"IssuerAndSerialNumber", 1610612741, NULL},

  {"issuer", 1073741826, "Name"},

  {"serialNumber", 2, "CertificateSerialNumber"},

  {"pkcs-7-SignerInfo", 1610612741, NULL},

  {"version", 1073741827, NULL},

  {"sid", 1073741826, "SignerIdentifier"},

  {"digestAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signedAttrs", 1610637314, "SignedAttributes"},

  {NULL, 4104, "0"},

  {"signatureAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signature", 1073741831, NULL},

  {"unsignedAttrs", 536895490, "SignedAttributes"},

  {NULL, 4104, "1"},

  {"SignedAttributes", 1612709903, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "Attribute"},

  {"SignerIdentifier", 1610612754, NULL},

  {"issuerAndSerialNumber", 1073741826, "IssuerAndSerialNumber"},

  {"subjectKeyIdentifier", 536879111, NULL},

  {NULL, 4104, "0"},

  {"pkcs-7-SignerInfos", 1610612751, NULL},

  {NULL, 2, "pkcs-7-SignerInfo"},

  {"pkcs-10-CertificationRequestInfo", 1610612741, NULL},

  {"version", 1073741827, NULL},

  {"subject", 1073741826, "Name"},

  {"subjectPKInfo", 1073741826, "SubjectPublicKeyInfo"},

  {"attributes", 536879106, "Attributes"},

  {NULL, 4104, "0"},

  {"Attributes", 1610612751, NULL},

  {NULL, 2, "Attribute"},

  {"pkcs-10-CertificationRequest", 1610612741, NULL},

  {"certificationRequestInfo", 1073741826,

   "pkcs-10-CertificationRequestInfo"},

  {"signatureAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signature", 6, NULL},

  {"pkcs-9-at-challengePassword", 1879048204, NULL},

  {"iso", 1073741825, "1"},

  {"member-body", 1073741825, "2"},

  {"us", 1073741825, "840"},

  {"rsadsi", 1073741825, "113549"},

  {"pkcs", 1073741825, "1"},

  {NULL, 1073741825, "9"},

  {NULL, 1, "7"},

  {"pkcs-9-challengePassword", 1610612754, NULL},

  {"printableString", 1073741855, NULL},

  {"utf8String", 34, NULL},

  {"pkcs-9-localKeyId", 1073741831, NULL},

  {"pkcs-8-PrivateKeyInfo", 1610612741, NULL},

  {"version", 1073741827, NULL},

  {"privateKeyAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"privateKey", 1073741831, NULL},

  {"attributes", 536895490, "Attributes"},

  {NULL, 4104, "0"},

  {"pkcs-8-EncryptedPrivateKeyInfo", 1610612741, NULL},

  {"encryptionAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"encryptedData", 2, "pkcs-8-EncryptedData"},

  {"pkcs-8-EncryptedData", 1073741831, NULL},

  {"pkcs-5-des-CBC-params", 1612709895, NULL},

  {NULL, 1048586, "8"},

  {"pkcs-5-des-EDE3-CBC-params", 1612709895, NULL},

  {NULL, 1048586, "8"},

  {"pkcs-5-aes128-CBC-params", 1612709895, NULL},

  {NULL, 1048586, "16"},

  {"pkcs-5-aes192-CBC-params", 1612709895, NULL},

  {NULL, 1048586, "16"},

  {"pkcs-5-aes256-CBC-params", 1612709895, NULL},

  {NULL, 1048586, "16"},

  {"Gost28147-89-Parameters", 1610612741, NULL},

  {"iv", 1073741831, NULL},

  {"encryptionParamSet", 12, NULL},

  {"pkcs-5-PBE-params", 1610612741, NULL},

  {"salt", 1073741831, NULL},

  {"iterationCount", 3, NULL},

  {"pkcs-5-PBES2-params", 1610612741, NULL},

  {"keyDerivationFunc", 1073741826, "AlgorithmIdentifier"},

  {"encryptionScheme", 2, "AlgorithmIdentifier"},

  {"pkcs-5-PBKDF2-params", 1610612741, NULL},

  {"salt", 1610612754, NULL},

  {"specified", 1073741831, NULL},

  {"otherSource", 2, "AlgorithmIdentifier"},

  {"iterationCount", 1611137027, NULL},

  {"1", 10, "MAX"},

  {"keyLength", 1611153411, NULL},

  {"1", 10, "MAX"},

  {"prf", 16386, "AlgorithmIdentifier"},

  {"pkcs-12-PFX", 1610612741, NULL},

  {"version", 1610874883, NULL},

  {"v3", 1, "3"},

  {"authSafe", 1073741826, "pkcs-7-ContentInfo"},

  {"macData", 16386, "pkcs-12-MacData"},

  {"pkcs-12-PbeParams", 1610612741, NULL},

  {"salt", 1073741831, NULL},

  {"iterations", 3, NULL},

  {"pkcs-12-MacData", 1610612741, NULL},

  {"mac", 1073741826, "pkcs-7-DigestInfo"},

  {"macSalt", 1073741831, NULL},

  {"iterations", 536903683, NULL},

  {NULL, 9, "1"},

  {"pkcs-12-AuthenticatedSafe", 1610612747, NULL},

  {NULL, 2, "pkcs-7-ContentInfo"},

  {"pkcs-12-SafeContents", 1610612747, NULL},

  {NULL, 2, "pkcs-12-SafeBag"},

  {"pkcs-12-SafeBag", 1610612741, NULL},

  {"bagId", 1073741836, NULL},

  {"bagValue", 1614815245, NULL},

  {NULL, 1073743880, "0"},

  {"badId", 1, NULL},

  {"bagAttributes", 536887311, NULL},

  {NULL, 2, "Attribute"},

  {"pkcs-12-CertBag", 1610612741, NULL},

  {"certId", 1073741836, NULL},

  {"certValue", 541073421, NULL},

  {NULL, 1073743880, "0"},

  {"certId", 1, NULL},

  {"pkcs-12-CRLBag", 1610612741, NULL},

  {"crlId", 1073741836, NULL},

  {"crlValue", 541073421, NULL},

  {NULL, 1073743880, "0"},

  {"crlId", 1, NULL},

  {"pkcs-12-SecretBag", 1610612741, NULL},

  {"secretTypeId", 1073741836, NULL},

  {"secretValue", 541073421, NULL},

  {NULL, 1073743880, "0"},

  {"secretTypeId", 1, NULL},

  {"pkcs-7-Data", 1073741831, NULL},

  {"pkcs-7-EncryptedData", 1610612741, NULL},

  {"version", 1073741827, NULL},

  {"encryptedContentInfo", 1073741826, "pkcs-7-EncryptedContentInfo"},

  {"unprotectedAttrs", 536895490, "pkcs-7-UnprotectedAttributes"},

  {NULL, 4104, "1"},

  {"pkcs-7-EncryptedContentInfo", 1610612741, NULL},

  {"contentType", 1073741836, NULL},

  {"contentEncryptionAlgorithm", 1073741826,

   "pkcs-7-ContentEncryptionAlgorithmIdentifier"},

  {"encryptedContent", 536895495, NULL},

  {NULL, 4104, "0"},

  {"pkcs-7-ContentEncryptionAlgorithmIdentifier", 1073741826,

   "AlgorithmIdentifier"},

  {"pkcs-7-UnprotectedAttributes", 1612709903, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "Attribute"},

  {"ProxyCertInfo", 1610612741, NULL},

  {"pCPathLenConstraint", 1611153411, NULL},

  {"0", 10, "MAX"},

  {"proxyPolicy", 2, "ProxyPolicy"},

  {"ProxyPolicy", 1610612741, NULL},

  {"policyLanguage", 1073741836, NULL},

  {"policy", 16391, NULL},

  {"certificatePolicies", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "PolicyInformation"},

  {"PolicyInformation", 1610612741, NULL},

  {"policyIdentifier", 1073741836, NULL},

  {"policyQualifiers", 538984459, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "PolicyQualifierInfo"},

  {"PolicyQualifierInfo", 1610612741, NULL},

  {"policyQualifierId", 1073741836, NULL},

  {"qualifier", 541065229, NULL},

  {"policyQualifierId", 1, NULL},

  {"CPSuri", 1073741853, NULL},

  {"UserNotice", 1610612741, NULL},

  {"noticeRef", 1073758210, "NoticeReference"},

  {"explicitText", 16386, "DisplayText"},

  {"NoticeReference", 1610612741, NULL},

  {"organization", 1073741826, "DisplayText"},

  {"noticeNumbers", 536870923, NULL},

  {NULL, 3, NULL},

  {"DisplayText", 1610612754, NULL},

  {"ia5String", 1612709917, NULL},

  {"200", 524298, "1"},

  {"visibleString", 1612709923, NULL},

  {"200", 524298, "1"},

  {"bmpString", 1612709921, NULL},

  {"200", 524298, "1"},

  {"utf8String", 538968098, NULL},

  {"200", 524298, "1"},

  {"OCSPRequest", 1610612741, NULL},

  {"tbsRequest", 1073741826, "TBSRequest"},

  {"optionalSignature", 536895490, "Signature"},

  {NULL, 2056, "0"},

  {"TBSRequest", 1610612741, NULL},

  {"version", 1610653699, NULL},

  {NULL, 1073741833, "0"},

  {NULL, 2056, "0"},

  {"requestorName", 1610637314, "GeneralName"},

  {NULL, 2056, "1"},

  {"requestList", 1610612747, NULL},

  {NULL, 2, "Request"},

  {"requestExtensions", 536895490, "Extensions"},

  {NULL, 2056, "2"},

  {"Signature", 1610612741, NULL},

  {"signatureAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signature", 1073741830, NULL},

  {"certs", 536895499, NULL},

  {NULL, 1073743880, "0"},

  {NULL, 2, "Certificate"},

  {"Request", 1610612741, NULL},

  {"reqCert", 1073741826, "CertID"},

  {"singleRequestExtensions", 536895490, "Extensions"},

  {NULL, 2056, "0"},

  {"CertID", 1610612741, NULL},

  {"hashAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"issuerNameHash", 1073741831, NULL},

  {"issuerKeyHash", 1073741831, NULL},

  {"serialNumber", 2, "CertificateSerialNumber"},

  {"OCSPResponse", 1610612741, NULL},

  {"responseStatus", 1073741826, "OCSPResponseStatus"},

  {"responseBytes", 536895490, "ResponseBytes"},

  {NULL, 2056, "0"},

  {"OCSPResponseStatus", 1610874901, NULL},

  {"successful", 1073741825, "0"},

  {"malformedRequest", 1073741825, "1"},

  {"internalError", 1073741825, "2"},

  {"tryLater", 1073741825, "3"},

  {"sigRequired", 1073741825, "5"},

  {"unauthorized", 1, "6"},

  {"ResponseBytes", 1610612741, NULL},

  {"responseType", 1073741836, NULL},

  {"response", 7, NULL},

  {"BasicOCSPResponse", 1610612741, NULL},

  {"tbsResponseData", 1073741826, "ResponseData"},

  {"signatureAlgorithm", 1073741826, "AlgorithmIdentifier"},

  {"signature", 1073741830, NULL},

  {"certs", 536895499, NULL},

  {NULL, 1073743880, "0"},

  {NULL, 2, "Certificate"},

  {"ResponseData", 1610612741, NULL},

  {"version", 1610653699, NULL},

  {NULL, 1073741833, "0"},

  {NULL, 2056, "0"},

  {"responderID", 1073741826, "ResponderID"},

  {"producedAt", 1073741861, NULL},

  {"responses", 1610612747, NULL},

  {NULL, 2, "SingleResponse"},

  {"responseExtensions", 536895490, "Extensions"},

  {NULL, 2056, "1"},

  {"ResponderID", 1610612754, NULL},

  {"byName", 1610620939, NULL},

  {NULL, 1073743880, "1"},

  {NULL, 2, "RelativeDistinguishedName"},

  {"byKey", 536879111, NULL},

  {NULL, 2056, "2"},

  {"SingleResponse", 1610612741, NULL},

  {"certID", 1073741826, "CertID"},

  {"certStatus", 1073741826, "CertStatus"},

  {"thisUpdate", 1073741861, NULL},

  {"nextUpdate", 1610637349, NULL},

  {NULL, 2056, "0"},

  {"singleExtensions", 536895490, "Extensions"},

  {NULL, 2056, "1"},

  {"CertStatus", 1610612754, NULL},

  {"good", 1610620948, NULL},

  {NULL, 4104, "0"},

  {"revoked", 1610620930, "RevokedInfo"},

  {NULL, 4104, "1"},

  {"unknown", 536879106, "UnknownInfo"},

  {NULL, 4104, "2"},

  {"RevokedInfo", 1610612741, NULL},

  {"revocationTime", 1073741861, NULL},

  {"revocationReason", 537157653, NULL},

  {NULL, 1073743880, "0"},

  {"unspecified", 1, "0"},

  {"UnknownInfo", 1073741844, NULL},

  {"NameConstraints", 1610612741, NULL},

  {"permittedSubtrees", 1610637314, "GeneralSubtrees"},

  {NULL, 4104, "0"},

  {"excludedSubtrees", 536895490, "GeneralSubtrees"},

  {NULL, 4104, "1"},

  {"GeneralSubtrees", 1612709899, NULL},

  {"MAX", 1074266122, "1"},

  {NULL, 2, "GeneralSubtree"},

  {"GeneralSubtree", 1610612741, NULL},

  {"base", 1073741826, "GeneralName"},

  {"minimum", 1610653699, NULL},

  {NULL, 1073741833, "0"},

  {NULL, 4104, "0"},

  {"maximum", 536895491, NULL},

  {NULL, 4104, "1"},

  {"TlsFeatures", 536870923, NULL},

  {NULL, 3, NULL},

  {NULL, 0, NULL}

};

int

LLVMFuzzerTestOneInput (const uint8_t *data, size_t size)

{

  static asn1_node _gnutls_pkix1_asn = NULL;

  static int first = 1;

  asn1_node dn;

  int res, start, end;

  if (size > 10000)    /* same as max_len = 10000 in .options file */

    return 0;

  if (first)

    {

      first = 0;

      /* from _gnutls_global_init() */

      res = asn1_array2tree (pkix_asn1_tab, &_gnutls_pkix1_asn, NULL);

      assert (res == ASN1_SUCCESS);

    }

  /* from cert_get_issuer_dn() */

  if ((res =

       asn1_create_element (_gnutls_pkix1_asn, "PKIX1.Certificate",

          &dn)) != ASN1_SUCCESS)

    {

      goto out;

    }

  /* from cert_get_issuer_dn() */

  res = asn1_der_decoding (&dn, data, size, NULL);

  if (res != ASN1_SUCCESS)

    {

      goto out;

    }

  /* from cert_get_issuer_dn() */

  res =

    asn1_der_decoding_startEnd (dn, data, size, "tbsCertificate.issuer",

        &start, &end);

  if (res != ASN1_SUCCESS)

    {

      goto out;

    }

out:

  asn1_delete_structure (&dn);

  return 0;

}