mirror of
https://github.com/openssl/openssl.git
synced 2024-11-21 01:15:20 +08:00
60ebc0ca5a
<openssl/dsa.h> gets included via ts.h... except when 'no-ts' has been configured. Fixes #11597 Reviewed-by: Paul Dale <paul.dale@oracle.com> (Merged from https://github.com/openssl/openssl/pull/11640)
363 lines
11 KiB
C
363 lines
11 KiB
C
/*
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* Copyright 2016-2020 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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* https://www.openssl.org/source/license.html
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* or in the file LICENSE in the source distribution.
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*/
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/*
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* Fuzz ASN.1 parsing for various data structures. Specify which on the
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* command line:
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*
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* asn1 <data structure>
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*/
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/* We need to use some deprecated APIs */
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#define OPENSSL_SUPPRESS_DEPRECATED
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#include <stdio.h>
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#include <string.h>
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#include <openssl/asn1.h>
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#include <openssl/asn1t.h>
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#include <openssl/dh.h>
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#include <openssl/dsa.h>
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#include <openssl/ec.h>
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#include <openssl/ocsp.h>
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#include <openssl/pkcs12.h>
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#include <openssl/rsa.h>
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#include <openssl/ts.h>
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#include <openssl/x509v3.h>
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#include <openssl/cms.h>
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#include <openssl/ess.h>
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#include <openssl/err.h>
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#include <openssl/rand.h>
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#include <openssl/bio.h>
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#include <openssl/evp.h>
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#include <openssl/ssl.h>
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#include <internal/nelem.h>
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#include "fuzzer.h"
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#include "rand.inc"
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static ASN1_ITEM_EXP *item_type[] = {
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ASN1_ITEM_ref(ACCESS_DESCRIPTION),
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#ifndef OPENSSL_NO_RFC3779
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ASN1_ITEM_ref(ASIdentifierChoice),
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ASN1_ITEM_ref(ASIdentifiers),
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ASN1_ITEM_ref(ASIdOrRange),
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#endif
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ASN1_ITEM_ref(ASN1_ANY),
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ASN1_ITEM_ref(ASN1_BIT_STRING),
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ASN1_ITEM_ref(ASN1_BMPSTRING),
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ASN1_ITEM_ref(ASN1_BOOLEAN),
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ASN1_ITEM_ref(ASN1_ENUMERATED),
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ASN1_ITEM_ref(ASN1_FBOOLEAN),
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ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
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ASN1_ITEM_ref(ASN1_GENERALSTRING),
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ASN1_ITEM_ref(ASN1_IA5STRING),
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ASN1_ITEM_ref(ASN1_INTEGER),
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ASN1_ITEM_ref(ASN1_NULL),
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ASN1_ITEM_ref(ASN1_OBJECT),
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ASN1_ITEM_ref(ASN1_OCTET_STRING),
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ASN1_ITEM_ref(ASN1_OCTET_STRING_NDEF),
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ASN1_ITEM_ref(ASN1_PRINTABLE),
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ASN1_ITEM_ref(ASN1_PRINTABLESTRING),
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ASN1_ITEM_ref(ASN1_SEQUENCE),
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ASN1_ITEM_ref(ASN1_SEQUENCE_ANY),
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ASN1_ITEM_ref(ASN1_SET_ANY),
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ASN1_ITEM_ref(ASN1_T61STRING),
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ASN1_ITEM_ref(ASN1_TBOOLEAN),
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ASN1_ITEM_ref(ASN1_TIME),
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ASN1_ITEM_ref(ASN1_UNIVERSALSTRING),
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ASN1_ITEM_ref(ASN1_UTCTIME),
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ASN1_ITEM_ref(ASN1_UTF8STRING),
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ASN1_ITEM_ref(ASN1_VISIBLESTRING),
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#ifndef OPENSSL_NO_RFC3779
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ASN1_ITEM_ref(ASRange),
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#endif
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ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
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ASN1_ITEM_ref(AUTHORITY_KEYID),
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ASN1_ITEM_ref(BASIC_CONSTRAINTS),
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ASN1_ITEM_ref(BIGNUM),
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ASN1_ITEM_ref(CBIGNUM),
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ASN1_ITEM_ref(CERTIFICATEPOLICIES),
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#ifndef OPENSSL_NO_CMS
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ASN1_ITEM_ref(CMS_ContentInfo),
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ASN1_ITEM_ref(CMS_ReceiptRequest),
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ASN1_ITEM_ref(CRL_DIST_POINTS),
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#endif
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#ifndef OPENSSL_NO_DH
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ASN1_ITEM_ref(DHparams),
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#endif
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ASN1_ITEM_ref(DIRECTORYSTRING),
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ASN1_ITEM_ref(DISPLAYTEXT),
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ASN1_ITEM_ref(DIST_POINT),
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ASN1_ITEM_ref(DIST_POINT_NAME),
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#ifndef OPENSSL_NO_EC
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ASN1_ITEM_ref(ECPARAMETERS),
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ASN1_ITEM_ref(ECPKPARAMETERS),
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#endif
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ASN1_ITEM_ref(EDIPARTYNAME),
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ASN1_ITEM_ref(EXTENDED_KEY_USAGE),
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ASN1_ITEM_ref(GENERAL_NAME),
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ASN1_ITEM_ref(GENERAL_NAMES),
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ASN1_ITEM_ref(GENERAL_SUBTREE),
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#ifndef OPENSSL_NO_RFC3779
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ASN1_ITEM_ref(IPAddressChoice),
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ASN1_ITEM_ref(IPAddressFamily),
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ASN1_ITEM_ref(IPAddressOrRange),
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ASN1_ITEM_ref(IPAddressRange),
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#endif
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ASN1_ITEM_ref(ISSUING_DIST_POINT),
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#ifndef OPENSSL_NO_DEPRECATED_3_0
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ASN1_ITEM_ref(LONG),
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#endif
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ASN1_ITEM_ref(NAME_CONSTRAINTS),
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ASN1_ITEM_ref(NETSCAPE_CERT_SEQUENCE),
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ASN1_ITEM_ref(NETSCAPE_SPKAC),
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ASN1_ITEM_ref(NETSCAPE_SPKI),
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ASN1_ITEM_ref(NOTICEREF),
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#ifndef OPENSSL_NO_OCSP
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ASN1_ITEM_ref(OCSP_BASICRESP),
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ASN1_ITEM_ref(OCSP_CERTID),
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ASN1_ITEM_ref(OCSP_CERTSTATUS),
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ASN1_ITEM_ref(OCSP_CRLID),
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ASN1_ITEM_ref(OCSP_ONEREQ),
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ASN1_ITEM_ref(OCSP_REQINFO),
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ASN1_ITEM_ref(OCSP_REQUEST),
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ASN1_ITEM_ref(OCSP_RESPBYTES),
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ASN1_ITEM_ref(OCSP_RESPDATA),
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ASN1_ITEM_ref(OCSP_RESPID),
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ASN1_ITEM_ref(OCSP_RESPONSE),
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ASN1_ITEM_ref(OCSP_REVOKEDINFO),
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ASN1_ITEM_ref(OCSP_SERVICELOC),
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ASN1_ITEM_ref(OCSP_SIGNATURE),
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ASN1_ITEM_ref(OCSP_SINGLERESP),
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#endif
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ASN1_ITEM_ref(OTHERNAME),
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ASN1_ITEM_ref(PBE2PARAM),
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ASN1_ITEM_ref(PBEPARAM),
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ASN1_ITEM_ref(PBKDF2PARAM),
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ASN1_ITEM_ref(PKCS12),
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ASN1_ITEM_ref(PKCS12_AUTHSAFES),
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ASN1_ITEM_ref(PKCS12_BAGS),
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ASN1_ITEM_ref(PKCS12_MAC_DATA),
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ASN1_ITEM_ref(PKCS12_SAFEBAG),
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ASN1_ITEM_ref(PKCS12_SAFEBAGS),
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ASN1_ITEM_ref(PKCS7),
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ASN1_ITEM_ref(PKCS7_ATTR_SIGN),
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ASN1_ITEM_ref(PKCS7_ATTR_VERIFY),
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ASN1_ITEM_ref(PKCS7_DIGEST),
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ASN1_ITEM_ref(PKCS7_ENC_CONTENT),
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ASN1_ITEM_ref(PKCS7_ENCRYPT),
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ASN1_ITEM_ref(PKCS7_ENVELOPE),
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ASN1_ITEM_ref(PKCS7_ISSUER_AND_SERIAL),
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ASN1_ITEM_ref(PKCS7_RECIP_INFO),
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ASN1_ITEM_ref(PKCS7_SIGNED),
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ASN1_ITEM_ref(PKCS7_SIGN_ENVELOPE),
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ASN1_ITEM_ref(PKCS7_SIGNER_INFO),
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ASN1_ITEM_ref(PKCS8_PRIV_KEY_INFO),
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ASN1_ITEM_ref(PKEY_USAGE_PERIOD),
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ASN1_ITEM_ref(POLICY_CONSTRAINTS),
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ASN1_ITEM_ref(POLICYINFO),
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ASN1_ITEM_ref(POLICY_MAPPING),
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ASN1_ITEM_ref(POLICY_MAPPINGS),
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ASN1_ITEM_ref(POLICYQUALINFO),
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ASN1_ITEM_ref(PROXY_CERT_INFO_EXTENSION),
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ASN1_ITEM_ref(PROXY_POLICY),
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ASN1_ITEM_ref(RSA_OAEP_PARAMS),
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ASN1_ITEM_ref(RSAPrivateKey),
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ASN1_ITEM_ref(RSA_PSS_PARAMS),
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ASN1_ITEM_ref(RSAPublicKey),
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ASN1_ITEM_ref(SXNET),
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ASN1_ITEM_ref(SXNETID),
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ASN1_ITEM_ref(USERNOTICE),
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ASN1_ITEM_ref(X509),
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ASN1_ITEM_ref(X509_ALGOR),
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ASN1_ITEM_ref(X509_ALGORS),
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ASN1_ITEM_ref(X509_ATTRIBUTE),
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ASN1_ITEM_ref(X509_CERT_AUX),
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ASN1_ITEM_ref(X509_CINF),
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ASN1_ITEM_ref(X509_CRL),
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ASN1_ITEM_ref(X509_CRL_INFO),
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ASN1_ITEM_ref(X509_EXTENSION),
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ASN1_ITEM_ref(X509_EXTENSIONS),
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ASN1_ITEM_ref(X509_NAME),
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ASN1_ITEM_ref(X509_NAME_ENTRY),
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ASN1_ITEM_ref(X509_PUBKEY),
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ASN1_ITEM_ref(X509_REQ),
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ASN1_ITEM_ref(X509_REQ_INFO),
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ASN1_ITEM_ref(X509_REVOKED),
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ASN1_ITEM_ref(X509_SIG),
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ASN1_ITEM_ref(X509_VAL),
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#ifndef OPENSSL_NO_DEPRECATED_3_0
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ASN1_ITEM_ref(ZLONG),
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#endif
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ASN1_ITEM_ref(INT32),
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ASN1_ITEM_ref(ZINT32),
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ASN1_ITEM_ref(UINT32),
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ASN1_ITEM_ref(ZUINT32),
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ASN1_ITEM_ref(INT64),
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ASN1_ITEM_ref(ZINT64),
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ASN1_ITEM_ref(UINT64),
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ASN1_ITEM_ref(ZUINT64),
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NULL
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};
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static ASN1_PCTX *pctx;
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#define DO_TEST(TYPE, D2I, I2D, PRINT) { \
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const unsigned char *p = buf; \
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unsigned char *der = NULL; \
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TYPE *type = D2I(NULL, &p, len); \
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\
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if (type != NULL) { \
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int len2; \
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BIO *bio = BIO_new(BIO_s_null()); \
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\
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PRINT(bio, type); \
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BIO_free(bio); \
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len2 = I2D(type, &der); \
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if (len2 != 0) {} \
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OPENSSL_free(der); \
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TYPE ## _free(type); \
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} \
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}
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#define DO_TEST_PRINT_OFFSET(TYPE, D2I, I2D, PRINT) { \
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const unsigned char *p = buf; \
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unsigned char *der = NULL; \
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TYPE *type = D2I(NULL, &p, len); \
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\
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if (type != NULL) { \
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BIO *bio = BIO_new(BIO_s_null()); \
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\
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PRINT(bio, type, 0); \
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BIO_free(bio); \
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I2D(type, &der); \
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OPENSSL_free(der); \
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TYPE ## _free(type); \
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} \
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}
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#define DO_TEST_PRINT_PCTX(TYPE, D2I, I2D, PRINT) { \
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const unsigned char *p = buf; \
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unsigned char *der = NULL; \
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TYPE *type = D2I(NULL, &p, len); \
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\
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if (type != NULL) { \
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BIO *bio = BIO_new(BIO_s_null()); \
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\
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PRINT(bio, type, 0, pctx); \
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BIO_free(bio); \
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I2D(type, &der); \
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OPENSSL_free(der); \
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TYPE ## _free(type); \
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} \
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}
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#define DO_TEST_NO_PRINT(TYPE, D2I, I2D) { \
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const unsigned char *p = buf; \
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unsigned char *der = NULL; \
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TYPE *type = D2I(NULL, &p, len); \
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\
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if (type != NULL) { \
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BIO *bio = BIO_new(BIO_s_null()); \
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\
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BIO_free(bio); \
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I2D(type, &der); \
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OPENSSL_free(der); \
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TYPE ## _free(type); \
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} \
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}
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int FuzzerInitialize(int *argc, char ***argv)
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{
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pctx = ASN1_PCTX_new();
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ASN1_PCTX_set_flags(pctx, ASN1_PCTX_FLAGS_SHOW_ABSENT |
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ASN1_PCTX_FLAGS_SHOW_SEQUENCE | ASN1_PCTX_FLAGS_SHOW_SSOF |
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ASN1_PCTX_FLAGS_SHOW_TYPE | ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME);
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ASN1_PCTX_set_str_flags(pctx, ASN1_STRFLGS_UTF8_CONVERT |
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ASN1_STRFLGS_SHOW_TYPE | ASN1_STRFLGS_DUMP_ALL);
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OPENSSL_init_crypto(OPENSSL_INIT_LOAD_CRYPTO_STRINGS, NULL);
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OPENSSL_init_ssl(OPENSSL_INIT_LOAD_SSL_STRINGS, NULL);
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ERR_clear_error();
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CRYPTO_free_ex_index(0, -1);
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FuzzerSetRand();
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return 1;
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}
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int FuzzerTestOneInput(const uint8_t *buf, size_t len)
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{
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int n;
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for (n = 0; item_type[n] != NULL; ++n) {
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const uint8_t *b = buf;
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unsigned char *der = NULL;
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const ASN1_ITEM *i = ASN1_ITEM_ptr(item_type[n]);
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ASN1_VALUE *o = ASN1_item_d2i(NULL, &b, len, i);
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if (o != NULL) {
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BIO *bio = BIO_new(BIO_s_null());
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ASN1_item_print(bio, o, 4, i, pctx);
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BIO_free(bio);
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ASN1_item_i2d(o, &der, i);
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OPENSSL_free(der);
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ASN1_item_free(o, i);
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}
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}
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#ifndef OPENSSL_NO_TS
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DO_TEST(TS_REQ, d2i_TS_REQ, i2d_TS_REQ, TS_REQ_print_bio);
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DO_TEST(TS_MSG_IMPRINT, d2i_TS_MSG_IMPRINT, i2d_TS_MSG_IMPRINT, TS_MSG_IMPRINT_print_bio);
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DO_TEST(TS_RESP, d2i_TS_RESP, i2d_TS_RESP, TS_RESP_print_bio);
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DO_TEST(TS_STATUS_INFO, d2i_TS_STATUS_INFO, i2d_TS_STATUS_INFO, TS_STATUS_INFO_print_bio);
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DO_TEST(TS_TST_INFO, d2i_TS_TST_INFO, i2d_TS_TST_INFO, TS_TST_INFO_print_bio);
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DO_TEST_NO_PRINT(TS_ACCURACY, d2i_TS_ACCURACY, i2d_TS_ACCURACY);
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#endif
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DO_TEST_NO_PRINT(ESS_ISSUER_SERIAL, d2i_ESS_ISSUER_SERIAL, i2d_ESS_ISSUER_SERIAL);
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DO_TEST_NO_PRINT(ESS_CERT_ID, d2i_ESS_CERT_ID, i2d_ESS_CERT_ID);
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DO_TEST_NO_PRINT(ESS_SIGNING_CERT, d2i_ESS_SIGNING_CERT, i2d_ESS_SIGNING_CERT);
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DO_TEST_NO_PRINT(ESS_CERT_ID_V2, d2i_ESS_CERT_ID_V2, i2d_ESS_CERT_ID_V2);
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DO_TEST_NO_PRINT(ESS_SIGNING_CERT_V2, d2i_ESS_SIGNING_CERT_V2, i2d_ESS_SIGNING_CERT_V2);
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#ifndef OPENSSL_NO_DH
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DO_TEST_NO_PRINT(DH, d2i_DHparams, i2d_DHparams);
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DO_TEST_NO_PRINT(DH, d2i_DHxparams, i2d_DHxparams);
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#endif
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#ifndef OPENSSL_NO_DSA
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DO_TEST_NO_PRINT(DSA_SIG, d2i_DSA_SIG, i2d_DSA_SIG);
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DO_TEST_NO_PRINT(DSA, d2i_DSAPrivateKey, i2d_DSAPrivateKey);
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DO_TEST_NO_PRINT(DSA, d2i_DSAPublicKey, i2d_DSAPublicKey);
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DO_TEST_NO_PRINT(DSA, d2i_DSAparams, i2d_DSAparams);
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#endif
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DO_TEST_NO_PRINT(RSA, d2i_RSAPublicKey, i2d_RSAPublicKey);
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#ifndef OPENSSL_NO_EC
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DO_TEST_PRINT_OFFSET(EC_GROUP, d2i_ECPKParameters, i2d_ECPKParameters, ECPKParameters_print);
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DO_TEST_PRINT_OFFSET(EC_KEY, d2i_ECPrivateKey, i2d_ECPrivateKey, EC_KEY_print);
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DO_TEST(EC_KEY, d2i_ECParameters, i2d_ECParameters, ECParameters_print);
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# ifndef OPENSSL_NO_DEPRECATED_3_0
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DO_TEST_NO_PRINT(ECDSA_SIG, d2i_ECDSA_SIG, i2d_ECDSA_SIG);
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# endif
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#endif
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DO_TEST_PRINT_PCTX(EVP_PKEY, d2i_AutoPrivateKey, i2d_PrivateKey, EVP_PKEY_print_private);
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DO_TEST(SSL_SESSION, d2i_SSL_SESSION, i2d_SSL_SESSION, SSL_SESSION_print);
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ERR_clear_error();
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return 0;
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}
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void FuzzerCleanup(void)
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{
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ASN1_PCTX_free(pctx);
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}
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