aboutsummaryrefslogtreecommitdiff
path: root/openssl-1.1.0h/fuzz
diff options
context:
space:
mode:
Diffstat (limited to 'openssl-1.1.0h/fuzz')
-rw-r--r--openssl-1.1.0h/fuzz/README.md66
-rw-r--r--openssl-1.1.0h/fuzz/asn1.c222
-rw-r--r--openssl-1.1.0h/fuzz/asn1parse.c33
-rw-r--r--openssl-1.1.0h/fuzz/bignum.c94
-rw-r--r--openssl-1.1.0h/fuzz/bndiv.c107
-rw-r--r--openssl-1.1.0h/fuzz/build.info113
-rw-r--r--openssl-1.1.0h/fuzz/cms.c36
-rw-r--r--openssl-1.1.0h/fuzz/conf.c38
-rw-r--r--openssl-1.1.0h/fuzz/crl.c35
-rw-r--r--openssl-1.1.0h/fuzz/ct.c40
-rw-r--r--openssl-1.1.0h/fuzz/driver.c52
-rw-r--r--openssl-1.1.0h/fuzz/fuzzer.h12
-rwxr-xr-xopenssl-1.1.0h/fuzz/helper.py52
-rw-r--r--openssl-1.1.0h/fuzz/server.c250
-rw-r--r--openssl-1.1.0h/fuzz/test-corpus.c46
-rw-r--r--openssl-1.1.0h/fuzz/x509.c36
16 files changed, 1232 insertions, 0 deletions
diff --git a/openssl-1.1.0h/fuzz/README.md b/openssl-1.1.0h/fuzz/README.md
new file mode 100644
index 0000000..c5a1ba9
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/README.md
@@ -0,0 +1,66 @@
+# I Can Haz Fuzz?
+
+LibFuzzer
+=========
+
+Or, how to fuzz OpenSSL with [libfuzzer](http://llvm.org/docs/LibFuzzer.html).
+
+Starting from a vanilla+OpenSSH server Ubuntu install.
+
+Use Chrome's handy recent build of clang. Older versions may also work.
+
+ $ sudo apt-get install git
+ $ mkdir git-work
+ $ git clone https://chromium.googlesource.com/chromium/src/tools/clang
+ $ clang/scripts/update.py
+
+You may want to git pull and re-run the update from time to time.
+
+Update your path:
+
+ $ PATH=~/third_party/llvm-build/Release+Asserts/bin/:$PATH
+
+Get and build libFuzzer (there is a git mirror at
+https://github.com/llvm-mirror/llvm/tree/master/lib/Fuzzer if you prefer):
+
+ $ cd
+ $ sudo apt-get install subversion
+ $ mkdir svn-work
+ $ cd svn-work
+ $ svn co http://llvm.org/svn/llvm-project/llvm/trunk/lib/Fuzzer
+ $ cd Fuzzer
+ $ clang++ -c -g -O2 -std=c++11 *.cpp
+ $ ar r libFuzzer.a *.o
+ $ ranlib libFuzzer.a
+
+Configure for fuzzing:
+
+ $ CC=clang ./config enable-fuzz-libfuzzer \
+ --with-fuzzer-include=../../svn-work/Fuzzer \
+ --with-fuzzer-lib=../../svn-work/Fuzzer/libFuzzer \
+ -DPEDANTIC enable-asan enable-ubsan no-shared
+ $ sudo apt-get install make
+ $ LDCMD=clang++ make -j
+ $ fuzz/helper.py $FUZZER
+
+Where $FUZZER is one of the executables in `fuzz/`.
+
+If you get a crash, you should find a corresponding input file in
+`fuzz/corpora/$FUZZER-crash/`. You can reproduce the crash with
+
+ $ fuzz/$FUZZER <crashfile>
+
+AFL
+===
+
+Configure for fuzzing:
+
+ $ sudo apt-get install afl-clang
+ $ CC=afl-clang-fast ./config enable-fuzz-afl no-shared
+ $ make
+
+Run one of the fuzzers:
+
+ $ afl-fuzz -i fuzz/corpora/$FUZZER -o fuzz/corpora/$FUZZER/out fuzz/$FUZZER
+
+Where $FUZZER is one of the executables in `fuzz/`.
diff --git a/openssl-1.1.0h/fuzz/asn1.c b/openssl-1.1.0h/fuzz/asn1.c
new file mode 100644
index 0000000..5125f36
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/asn1.c
@@ -0,0 +1,222 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Fuzz ASN.1 parsing for various data structures. Specify which on the
+ * command line:
+ *
+ * asn1 <data structure>
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <openssl/asn1.h>
+#include <openssl/asn1t.h>
+#include <openssl/dh.h>
+#include <openssl/ec.h>
+#include <openssl/ocsp.h>
+#include <openssl/pkcs12.h>
+#include <openssl/rsa.h>
+#include <openssl/ts.h>
+#include <openssl/x509v3.h>
+#include <openssl/cms.h>
+#include "fuzzer.h"
+
+static ASN1_ITEM_EXP *item_type[] = {
+ ASN1_ITEM_ref(ACCESS_DESCRIPTION),
+#ifndef OPENSSL_NO_RFC3779
+ ASN1_ITEM_ref(ASIdentifierChoice),
+ ASN1_ITEM_ref(ASIdentifiers),
+ ASN1_ITEM_ref(ASIdOrRange),
+#endif
+ ASN1_ITEM_ref(ASN1_ANY),
+ ASN1_ITEM_ref(ASN1_BIT_STRING),
+ ASN1_ITEM_ref(ASN1_BMPSTRING),
+ ASN1_ITEM_ref(ASN1_BOOLEAN),
+ ASN1_ITEM_ref(ASN1_ENUMERATED),
+ ASN1_ITEM_ref(ASN1_FBOOLEAN),
+ ASN1_ITEM_ref(ASN1_GENERALIZEDTIME),
+ ASN1_ITEM_ref(ASN1_GENERALSTRING),
+ ASN1_ITEM_ref(ASN1_IA5STRING),
+ ASN1_ITEM_ref(ASN1_INTEGER),
+ ASN1_ITEM_ref(ASN1_NULL),
+ ASN1_ITEM_ref(ASN1_OBJECT),
+ ASN1_ITEM_ref(ASN1_OCTET_STRING),
+ ASN1_ITEM_ref(ASN1_OCTET_STRING_NDEF),
+ ASN1_ITEM_ref(ASN1_PRINTABLE),
+ ASN1_ITEM_ref(ASN1_PRINTABLESTRING),
+ ASN1_ITEM_ref(ASN1_SEQUENCE),
+ ASN1_ITEM_ref(ASN1_SEQUENCE_ANY),
+ ASN1_ITEM_ref(ASN1_SET_ANY),
+ ASN1_ITEM_ref(ASN1_T61STRING),
+ ASN1_ITEM_ref(ASN1_TBOOLEAN),
+ ASN1_ITEM_ref(ASN1_TIME),
+ ASN1_ITEM_ref(ASN1_UNIVERSALSTRING),
+ ASN1_ITEM_ref(ASN1_UTCTIME),
+ ASN1_ITEM_ref(ASN1_UTF8STRING),
+ ASN1_ITEM_ref(ASN1_VISIBLESTRING),
+#ifndef OPENSSL_NO_RFC3779
+ ASN1_ITEM_ref(ASRange),
+#endif
+ ASN1_ITEM_ref(AUTHORITY_INFO_ACCESS),
+ ASN1_ITEM_ref(AUTHORITY_KEYID),
+ ASN1_ITEM_ref(BASIC_CONSTRAINTS),
+ ASN1_ITEM_ref(BIGNUM),
+ ASN1_ITEM_ref(CBIGNUM),
+ ASN1_ITEM_ref(CERTIFICATEPOLICIES),
+#ifndef OPENSSL_NO_CMS
+ ASN1_ITEM_ref(CMS_ContentInfo),
+ ASN1_ITEM_ref(CMS_ReceiptRequest),
+ ASN1_ITEM_ref(CRL_DIST_POINTS),
+#endif
+#ifndef OPENSSL_NO_DH
+ ASN1_ITEM_ref(DHparams),
+#endif
+ ASN1_ITEM_ref(DIRECTORYSTRING),
+ ASN1_ITEM_ref(DISPLAYTEXT),
+ ASN1_ITEM_ref(DIST_POINT),
+ ASN1_ITEM_ref(DIST_POINT_NAME),
+#ifndef OPENSSL_NO_EC
+ ASN1_ITEM_ref(ECPARAMETERS),
+ ASN1_ITEM_ref(ECPKPARAMETERS),
+#endif
+ ASN1_ITEM_ref(EDIPARTYNAME),
+ ASN1_ITEM_ref(EXTENDED_KEY_USAGE),
+ ASN1_ITEM_ref(GENERAL_NAME),
+ ASN1_ITEM_ref(GENERAL_NAMES),
+ ASN1_ITEM_ref(GENERAL_SUBTREE),
+#ifndef OPENSSL_NO_RFC3779
+ ASN1_ITEM_ref(IPAddressChoice),
+ ASN1_ITEM_ref(IPAddressFamily),
+ ASN1_ITEM_ref(IPAddressOrRange),
+ ASN1_ITEM_ref(IPAddressRange),
+#endif
+ ASN1_ITEM_ref(ISSUING_DIST_POINT),
+ ASN1_ITEM_ref(LONG),
+ ASN1_ITEM_ref(NAME_CONSTRAINTS),
+ ASN1_ITEM_ref(NETSCAPE_CERT_SEQUENCE),
+ ASN1_ITEM_ref(NETSCAPE_SPKAC),
+ ASN1_ITEM_ref(NETSCAPE_SPKI),
+ ASN1_ITEM_ref(NOTICEREF),
+#ifndef OPENSSL_NO_OCSP
+ ASN1_ITEM_ref(OCSP_BASICRESP),
+ ASN1_ITEM_ref(OCSP_CERTID),
+ ASN1_ITEM_ref(OCSP_CERTSTATUS),
+ ASN1_ITEM_ref(OCSP_CRLID),
+ ASN1_ITEM_ref(OCSP_ONEREQ),
+ ASN1_ITEM_ref(OCSP_REQINFO),
+ ASN1_ITEM_ref(OCSP_REQUEST),
+ ASN1_ITEM_ref(OCSP_RESPBYTES),
+ ASN1_ITEM_ref(OCSP_RESPDATA),
+ ASN1_ITEM_ref(OCSP_RESPID),
+ ASN1_ITEM_ref(OCSP_RESPONSE),
+ ASN1_ITEM_ref(OCSP_REVOKEDINFO),
+ ASN1_ITEM_ref(OCSP_SERVICELOC),
+ ASN1_ITEM_ref(OCSP_SIGNATURE),
+ ASN1_ITEM_ref(OCSP_SINGLERESP),
+#endif
+ ASN1_ITEM_ref(OTHERNAME),
+ ASN1_ITEM_ref(PBE2PARAM),
+ ASN1_ITEM_ref(PBEPARAM),
+ ASN1_ITEM_ref(PBKDF2PARAM),
+ ASN1_ITEM_ref(PKCS12),
+ ASN1_ITEM_ref(PKCS12_AUTHSAFES),
+ ASN1_ITEM_ref(PKCS12_BAGS),
+ ASN1_ITEM_ref(PKCS12_MAC_DATA),
+ ASN1_ITEM_ref(PKCS12_SAFEBAG),
+ ASN1_ITEM_ref(PKCS12_SAFEBAGS),
+ ASN1_ITEM_ref(PKCS7),
+ ASN1_ITEM_ref(PKCS7_ATTR_SIGN),
+ ASN1_ITEM_ref(PKCS7_ATTR_VERIFY),
+ ASN1_ITEM_ref(PKCS7_DIGEST),
+ ASN1_ITEM_ref(PKCS7_ENC_CONTENT),
+ ASN1_ITEM_ref(PKCS7_ENCRYPT),
+ ASN1_ITEM_ref(PKCS7_ENVELOPE),
+ ASN1_ITEM_ref(PKCS7_ISSUER_AND_SERIAL),
+ ASN1_ITEM_ref(PKCS7_RECIP_INFO),
+ ASN1_ITEM_ref(PKCS7_SIGNED),
+ ASN1_ITEM_ref(PKCS7_SIGN_ENVELOPE),
+ ASN1_ITEM_ref(PKCS7_SIGNER_INFO),
+ ASN1_ITEM_ref(PKCS8_PRIV_KEY_INFO),
+ ASN1_ITEM_ref(PKEY_USAGE_PERIOD),
+ ASN1_ITEM_ref(POLICY_CONSTRAINTS),
+ ASN1_ITEM_ref(POLICYINFO),
+ ASN1_ITEM_ref(POLICY_MAPPING),
+ ASN1_ITEM_ref(POLICY_MAPPINGS),
+ ASN1_ITEM_ref(POLICYQUALINFO),
+ ASN1_ITEM_ref(PROXY_CERT_INFO_EXTENSION),
+ ASN1_ITEM_ref(PROXY_POLICY),
+ ASN1_ITEM_ref(RSA_OAEP_PARAMS),
+ ASN1_ITEM_ref(RSAPrivateKey),
+ ASN1_ITEM_ref(RSA_PSS_PARAMS),
+ ASN1_ITEM_ref(RSAPublicKey),
+ ASN1_ITEM_ref(SXNET),
+ ASN1_ITEM_ref(SXNETID),
+ /*ASN1_ITEM_ref(TS_RESP), want to do this, but type is hidden, however d2i exists... */
+ ASN1_ITEM_ref(USERNOTICE),
+ ASN1_ITEM_ref(X509),
+ ASN1_ITEM_ref(X509_ALGOR),
+ ASN1_ITEM_ref(X509_ALGORS),
+ ASN1_ITEM_ref(X509_ATTRIBUTE),
+ ASN1_ITEM_ref(X509_CERT_AUX),
+ ASN1_ITEM_ref(X509_CINF),
+ ASN1_ITEM_ref(X509_CRL),
+ ASN1_ITEM_ref(X509_CRL_INFO),
+ ASN1_ITEM_ref(X509_EXTENSION),
+ ASN1_ITEM_ref(X509_EXTENSIONS),
+ ASN1_ITEM_ref(X509_NAME),
+ ASN1_ITEM_ref(X509_NAME_ENTRY),
+ ASN1_ITEM_ref(X509_PUBKEY),
+ ASN1_ITEM_ref(X509_REQ),
+ ASN1_ITEM_ref(X509_REQ_INFO),
+ ASN1_ITEM_ref(X509_REVOKED),
+ ASN1_ITEM_ref(X509_SIG),
+ ASN1_ITEM_ref(X509_VAL),
+ ASN1_ITEM_ref(ZLONG),
+ NULL
+};
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ int n;
+
+ ASN1_PCTX *pctx = ASN1_PCTX_new();
+
+ ASN1_PCTX_set_flags(pctx, ASN1_PCTX_FLAGS_SHOW_ABSENT |
+ ASN1_PCTX_FLAGS_SHOW_SEQUENCE | ASN1_PCTX_FLAGS_SHOW_SSOF |
+ ASN1_PCTX_FLAGS_SHOW_TYPE | ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME);
+ ASN1_PCTX_set_str_flags(pctx, ASN1_STRFLGS_UTF8_CONVERT |
+ ASN1_STRFLGS_SHOW_TYPE | ASN1_STRFLGS_DUMP_ALL);
+
+ for (n = 0; item_type[n] != NULL; ++n) {
+ const uint8_t *b = buf;
+ unsigned char *der = NULL;
+ const ASN1_ITEM *i = ASN1_ITEM_ptr(item_type[n]);
+ ASN1_VALUE *o = ASN1_item_d2i(NULL, &b, len, i);
+
+ if (o != NULL) {
+ BIO *bio = BIO_new(BIO_s_null());
+ ASN1_item_print(bio, o, 4, i, pctx);
+ BIO_free(bio);
+
+ ASN1_item_i2d(o, &der, i);
+ OPENSSL_free(der);
+
+ ASN1_item_free(o, i);
+ }
+ }
+
+ ASN1_PCTX_free(pctx);
+
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/asn1parse.c b/openssl-1.1.0h/fuzz/asn1parse.c
new file mode 100644
index 0000000..b3a6dab
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/asn1parse.c
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Fuzz the parser used for dumping ASN.1 using "openssl asn1parse".
+ */
+
+#include <stdio.h>
+#include <openssl/asn1.h>
+#include <openssl/x509.h>
+#include <openssl/x509v3.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ static BIO *bio_out;
+
+ if (bio_out == NULL)
+ bio_out = BIO_new_file("/dev/null", "w");
+
+ (void)ASN1_parse_dump(bio_out, buf, len, 0, 0);
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/bignum.c b/openssl-1.1.0h/fuzz/bignum.c
new file mode 100644
index 0000000..43e134b
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/bignum.c
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Confirm that a^b mod c agrees when calculated cleverly vs naively, for
+ * random a, b and c.
+ */
+
+#include <stdio.h>
+#include <openssl/bn.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ static BN_CTX *ctx;
+ static BIGNUM *b1;
+ static BIGNUM *b2;
+ static BIGNUM *b3;
+ static BIGNUM *b4;
+ static BIGNUM *b5;
+ int success = 0;
+ size_t l1 = 0, l2 = 0, l3 = 0;
+ int s1 = 0, s2 = 0, s3 = 0;
+
+ if (ctx == NULL) {
+ b1 = BN_new();
+ b2 = BN_new();
+ b3 = BN_new();
+ b4 = BN_new();
+ b5 = BN_new();
+ ctx = BN_CTX_new();
+ }
+ /* Divide the input into three parts, using the values of the first two
+ * bytes to choose lengths, which generate b1, b2 and b3. Use three bits
+ * of the third byte to choose signs for the three numbers.
+ */
+ if (len > 2) {
+ len -= 3;
+ l1 = (buf[0] * len) / 255;
+ ++buf;
+ l2 = (buf[0] * (len - l1)) / 255;
+ ++buf;
+ l3 = len - l1 - l2;
+
+ s1 = buf[0] & 1;
+ s2 = buf[0] & 2;
+ s3 = buf[0] & 4;
+ ++buf;
+ }
+ OPENSSL_assert(BN_bin2bn(buf, l1, b1) == b1);
+ BN_set_negative(b1, s1);
+ OPENSSL_assert(BN_bin2bn(buf + l1, l2, b2) == b2);
+ BN_set_negative(b2, s2);
+ OPENSSL_assert(BN_bin2bn(buf + l1 + l2, l3, b3) == b3);
+ BN_set_negative(b3, s3);
+
+ /* mod 0 is undefined */
+ if (BN_is_zero(b3)) {
+ success = 1;
+ goto done;
+ }
+
+ OPENSSL_assert(BN_mod_exp(b4, b1, b2, b3, ctx));
+ OPENSSL_assert(BN_mod_exp_simple(b5, b1, b2, b3, ctx));
+
+ success = BN_cmp(b4, b5) == 0;
+ if (!success) {
+ BN_print_fp(stdout, b1);
+ putchar('\n');
+ BN_print_fp(stdout, b2);
+ putchar('\n');
+ BN_print_fp(stdout, b3);
+ putchar('\n');
+ BN_print_fp(stdout, b4);
+ putchar('\n');
+ BN_print_fp(stdout, b5);
+ putchar('\n');
+ }
+
+ done:
+ OPENSSL_assert(success);
+
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/bndiv.c b/openssl-1.1.0h/fuzz/bndiv.c
new file mode 100644
index 0000000..45a3937
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/bndiv.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Confirm that if (d, r) = a / b, then b * d + r == a, and that sign(d) ==
+ * sign(a), and 0 <= r <= b
+ */
+
+#include <stdio.h>
+#include <openssl/bn.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ static BN_CTX *ctx;
+ static BIGNUM *b1;
+ static BIGNUM *b2;
+ static BIGNUM *b3;
+ static BIGNUM *b4;
+ static BIGNUM *b5;
+ int success = 0;
+ size_t l1 = 0, l2 = 0;
+ /* s1 and s2 will be the signs for b1 and b2. */
+ int s1 = 0, s2 = 0;
+
+ if (ctx == NULL) {
+ b1 = BN_new();
+ b2 = BN_new();
+ b3 = BN_new();
+ b4 = BN_new();
+ b5 = BN_new();
+ ctx = BN_CTX_new();
+ }
+ /* We are going to split the buffer in two, sizes l1 and l2, giving b1 and
+ * b2.
+ */
+ if (len > 0) {
+ --len;
+ /* Use first byte to divide the remaining buffer into 3Fths. I admit
+ * this disallows some number sizes. If it matters, better ideas are
+ * welcome (Ben).
+ */
+ l1 = ((buf[0] & 0x3f) * len) / 0x3f;
+ s1 = buf[0] & 0x40;
+ s2 = buf[0] & 0x80;
+ ++buf;
+ l2 = len - l1;
+ }
+ OPENSSL_assert(BN_bin2bn(buf, l1, b1) == b1);
+ BN_set_negative(b1, s1);
+ OPENSSL_assert(BN_bin2bn(buf + l1, l2, b2) == b2);
+ BN_set_negative(b2, s2);
+
+ /* divide by 0 is an error */
+ if (BN_is_zero(b2)) {
+ success = 1;
+ goto done;
+ }
+
+ OPENSSL_assert(BN_div(b3, b4, b1, b2, ctx));
+ if (BN_is_zero(b1))
+ success = BN_is_zero(b3) && BN_is_zero(b4);
+ else if (BN_is_negative(b1))
+ success = (BN_is_negative(b3) != BN_is_negative(b2) || BN_is_zero(b3))
+ && (BN_is_negative(b4) || BN_is_zero(b4));
+ else
+ success = (BN_is_negative(b3) == BN_is_negative(b2) || BN_is_zero(b3))
+ && (!BN_is_negative(b4) || BN_is_zero(b4));
+ OPENSSL_assert(BN_mul(b5, b3, b2, ctx));
+ OPENSSL_assert(BN_add(b5, b5, b4));
+
+ success = success && BN_cmp(b5, b1) == 0;
+ if (!success) {
+ BN_print_fp(stdout, b1);
+ putchar('\n');
+ BN_print_fp(stdout, b2);
+ putchar('\n');
+ BN_print_fp(stdout, b3);
+ putchar('\n');
+ BN_print_fp(stdout, b4);
+ putchar('\n');
+ BN_print_fp(stdout, b5);
+ putchar('\n');
+ printf("%d %d %d %d %d %d %d\n", BN_is_negative(b1),
+ BN_is_negative(b2),
+ BN_is_negative(b3), BN_is_negative(b4), BN_is_zero(b4),
+ BN_is_negative(b3) != BN_is_negative(b2)
+ && (BN_is_negative(b4) || BN_is_zero(b4)),
+ BN_cmp(b5, b1));
+ puts("----\n");
+ }
+
+ done:
+ OPENSSL_assert(success);
+
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/build.info b/openssl-1.1.0h/fuzz/build.info
new file mode 100644
index 0000000..eade218
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/build.info
@@ -0,0 +1,113 @@
+{- use File::Spec::Functions;
+ our $ex_inc = $withargs{fuzzer_include} &&
+ (file_name_is_absolute($withargs{fuzzer_include}) ?
+ $withargs{fuzzer_include} : catdir(updir(), $withargs{fuzzer_include}));
+ our $ex_lib = $withargs{fuzzer_lib} &&
+ (file_name_is_absolute($withargs{fuzzer_lib}) ?
+ $withargs{fuzzer_lib} : catfile(updir(), $withargs{fuzzer_lib}));
+ ""
+-}
+
+IF[{- !$disabled{"fuzz-afl"} || !$disabled{"fuzz-libfuzzer"} -}]
+ PROGRAMS_NO_INST=asn1 asn1parse bignum bndiv conf crl server x509
+
+ IF[{- !$disabled{"cms"} -}]
+ PROGRAMS_NO_INST=cms
+ ENDIF
+
+ IF[{- !$disabled{"ct"} -}]
+ PROGRAMS_NO_INST=ct
+ ENDIF
+
+ SOURCE[asn1]=asn1.c driver.c
+ INCLUDE[asn1]=../include {- $ex_inc -}
+ DEPEND[asn1]=../libcrypto {- $ex_lib -}
+
+ SOURCE[asn1parse]=asn1parse.c driver.c
+ INCLUDE[asn1parse]=../include {- $ex_inc -}
+ DEPEND[asn1parse]=../libcrypto {- $ex_lib -}
+
+ SOURCE[bignum]=bignum.c driver.c
+ INCLUDE[bignum]=../include {- $ex_inc -}
+ DEPEND[bignum]=../libcrypto {- $ex_lib -}
+
+ SOURCE[bndiv]=bndiv.c driver.c
+ INCLUDE[bndiv]=../include {- $ex_inc -}
+ DEPEND[bndiv]=../libcrypto {- $ex_lib -}
+
+ SOURCE[cms]=cms.c driver.c
+ INCLUDE[cms]=../include {- $ex_inc -}
+ DEPEND[cms]=../libcrypto {- $ex_lib -}
+
+ SOURCE[conf]=conf.c driver.c
+ INCLUDE[conf]=../include {- $ex_inc -}
+ DEPEND[conf]=../libcrypto {- $ex_lib -}
+
+ SOURCE[crl]=crl.c driver.c
+ INCLUDE[crl]=../include {- $ex_inc -}
+ DEPEND[crl]=../libcrypto {- $ex_lib -}
+
+ SOURCE[ct]=ct.c driver.c
+ INCLUDE[ct]=../include {- $ex_inc -}
+ DEPEND[ct]=../libcrypto {- $ex_lib -}
+
+ SOURCE[server]=server.c driver.c
+ INCLUDE[server]=../include {- $ex_inc -}
+ DEPEND[server]=../libcrypto ../libssl {- $ex_lib -}
+
+ SOURCE[x509]=x509.c driver.c
+ INCLUDE[x509]=../include {- $ex_inc -}
+ DEPEND[x509]=../libcrypto {- $ex_lib -}
+ENDIF
+
+IF[{- !$disabled{tests} -}]
+ PROGRAMS_NO_INST=asn1-test asn1parse-test bignum-test bndiv-test conf-test crl-test server-test x509-test
+
+ IF[{- !$disabled{"cms"} -}]
+ PROGRAMS_NO_INST=cms-test
+ ENDIF
+
+ IF[{- !$disabled{"ct"} -}]
+ PROGRAMS_NO_INST=ct-test
+ ENDIF
+
+ SOURCE[asn1-test]=asn1.c test-corpus.c
+ INCLUDE[asn1-test]=../include
+ DEPEND[asn1-test]=../libcrypto
+
+ SOURCE[asn1parse-test]=asn1parse.c test-corpus.c
+ INCLUDE[asn1parse-test]=../include
+ DEPEND[asn1parse-test]=../libcrypto
+
+ SOURCE[bignum-test]=bignum.c test-corpus.c
+ INCLUDE[bignum-test]=../include
+ DEPEND[bignum-test]=../libcrypto
+
+ SOURCE[bndiv-test]=bndiv.c test-corpus.c
+ INCLUDE[bndiv-test]=../include
+ DEPEND[bndiv-test]=../libcrypto
+
+ SOURCE[cms-test]=cms.c test-corpus.c
+ INCLUDE[cms-test]=../include
+ DEPEND[cms-test]=../libcrypto
+
+ SOURCE[conf-test]=conf.c test-corpus.c
+ INCLUDE[conf-test]=../include
+ DEPEND[conf-test]=../libcrypto
+
+ SOURCE[crl-test]=crl.c test-corpus.c
+ INCLUDE[crl-test]=../include
+ DEPEND[crl-test]=../libcrypto
+
+ SOURCE[ct-test]=ct.c test-corpus.c
+ INCLUDE[ct-test]=../include
+ DEPEND[ct-test]=../libcrypto
+
+ SOURCE[server-test]=server.c test-corpus.c
+ INCLUDE[server-test]=../include
+ DEPEND[server-test]=../libcrypto ../libssl
+
+ SOURCE[x509-test]=x509.c test-corpus.c
+ INCLUDE[x509-test]=../include
+ DEPEND[x509-test]=../libcrypto
+ENDIF
diff --git a/openssl-1.1.0h/fuzz/cms.c b/openssl-1.1.0h/fuzz/cms.c
new file mode 100644
index 0000000..94390e7
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/cms.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Test CMS DER parsing.
+ */
+
+#include <openssl/bio.h>
+#include <openssl/cms.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ CMS_ContentInfo *i;
+ BIO *in;
+ if (!len) {
+ return 0;
+ }
+
+ in = BIO_new(BIO_s_mem());
+ OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
+ i = d2i_CMS_bio(in, NULL);
+ CMS_ContentInfo_free(i);
+ BIO_free(in);
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/conf.c b/openssl-1.1.0h/fuzz/conf.c
new file mode 100644
index 0000000..30b13c8
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/conf.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Test configuration parsing.
+ */
+
+#include <openssl/conf.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ CONF *conf;
+ BIO *in;
+ long eline;
+
+ if (len == 0)
+ return 0;
+
+ conf = NCONF_new(NULL);
+ in = BIO_new(BIO_s_mem());
+ OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
+ NCONF_load_bio(conf, in, &eline);
+ NCONF_free(conf);
+ BIO_free(in);
+
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/crl.c b/openssl-1.1.0h/fuzz/crl.c
new file mode 100644
index 0000000..728943f
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/crl.c
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+#include <openssl/x509.h>
+#include <openssl/bio.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ const unsigned char *p = buf;
+ unsigned char *der = NULL;
+
+ X509_CRL *crl = d2i_X509_CRL(NULL, &p, len);
+ if (crl != NULL) {
+ BIO *bio = BIO_new(BIO_s_null());
+ X509_CRL_print(bio, crl);
+ BIO_free(bio);
+
+ i2d_X509_CRL(crl, &der);
+ OPENSSL_free(der);
+
+ X509_CRL_free(crl);
+ }
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/ct.c b/openssl-1.1.0h/fuzz/ct.c
new file mode 100644
index 0000000..411ccef
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/ct.c
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Fuzz the SCT parser.
+ */
+
+#include <stdio.h>
+#include <openssl/ct.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ const uint8_t **pp = &buf;
+ unsigned char *der = NULL;
+ STACK_OF(SCT) *scts = d2i_SCT_LIST(NULL, pp, len);
+ if (scts != NULL) {
+ BIO *bio = BIO_new(BIO_s_null());
+ SCT_LIST_print(scts, bio, 4, "\n", NULL);
+ BIO_free(bio);
+
+ if (i2d_SCT_LIST(scts, &der)) {
+ /* Silence unused result warning */
+ }
+ OPENSSL_free(der);
+
+ SCT_LIST_free(scts);
+ }
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/driver.c b/openssl-1.1.0h/fuzz/driver.c
new file mode 100644
index 0000000..c530fed
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/driver.c
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+#include <stdint.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <openssl/opensslconf.h>
+#include "fuzzer.h"
+
+#ifndef OPENSSL_NO_FUZZ_LIBFUZZER
+
+int LLVMFuzzerInitialize(int *argc, char ***argv)
+{
+ if (FuzzerInitialize)
+ return FuzzerInitialize(argc, argv);
+ return 0;
+}
+
+int LLVMFuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ return FuzzerTestOneInput(buf, len);
+}
+
+#elif !defined(OPENSSL_NO_FUZZ_AFL)
+
+#define BUF_SIZE 65536
+
+int main(int argc, char** argv)
+{
+ if (FuzzerInitialize)
+ FuzzerInitialize(&argc, &argv);
+
+ while (__AFL_LOOP(10000)) {
+ uint8_t *buf = malloc(BUF_SIZE);
+ size_t size = read(0, buf, BUF_SIZE);
+
+ FuzzerTestOneInput(buf, size);
+ free(buf);
+ }
+ return 0;
+}
+
+#else
+
+#error "Unsupported fuzzer"
+
+#endif
diff --git a/openssl-1.1.0h/fuzz/fuzzer.h b/openssl-1.1.0h/fuzz/fuzzer.h
new file mode 100644
index 0000000..04d605d
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/fuzzer.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len);
+int FuzzerInitialize(int *argc, char ***argv);
diff --git a/openssl-1.1.0h/fuzz/helper.py b/openssl-1.1.0h/fuzz/helper.py
new file mode 100755
index 0000000..f5f9d77
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/helper.py
@@ -0,0 +1,52 @@
+#!/usr/bin/python
+#
+# Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+#
+# Licensed under the OpenSSL license (the "License"). You may not use
+# this file except in compliance with the License. You can obtain a copy
+# in the file LICENSE in the source distribution or at
+# https://www.openssl.org/source/license.html
+
+"""Fuzzing helper, creates and uses corpus/crash directories.
+
+fuzzer.py <fuzzer> <extra fuzzer arguments>
+"""
+
+import os
+import subprocess
+import sys
+
+FUZZER = sys.argv[1]
+
+THIS_DIR = os.path.abspath(os.path.dirname(__file__))
+CORPORA_DIR = os.path.abspath(os.path.join(THIS_DIR, "corpora"))
+
+FUZZER_DIR = os.path.abspath(os.path.join(CORPORA_DIR, FUZZER))
+if not os.path.isdir(FUZZER_DIR):
+ os.mkdir(FUZZER_DIR)
+
+corpora = []
+
+def _create(d):
+ dd = os.path.abspath(os.path.join(CORPORA_DIR, d))
+ if not os.path.isdir(dd):
+ os.mkdir(dd)
+ corpora.append(dd)
+
+def _add(d):
+ dd = os.path.abspath(os.path.join(CORPORA_DIR, d))
+ if os.path.isdir(dd):
+ corpora.append(dd)
+
+def main():
+ _create(FUZZER)
+ _create(FUZZER + "-crash")
+ _add(FUZZER + "-seed")
+
+ cmd = ([os.path.abspath(os.path.join(THIS_DIR, FUZZER))] + sys.argv[2:]
+ + ["-artifact_prefix=" + corpora[1] + "/"] + corpora)
+ print " ".join(cmd)
+ subprocess.call(cmd)
+
+if __name__ == "__main__":
+ main()
diff --git a/openssl-1.1.0h/fuzz/server.c b/openssl-1.1.0h/fuzz/server.c
new file mode 100644
index 0000000..35449d8
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/server.c
@@ -0,0 +1,250 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/* Shamelessly copied from BoringSSL and converted to C. */
+
+/* Test first part of SSL server handshake. */
+
+
+#include <openssl/rand.h>
+#include <openssl/ssl.h>
+#include <openssl/rsa.h>
+#include "fuzzer.h"
+
+static const uint8_t kCertificateDER[] = {
+ 0x30, 0x82, 0x02, 0xff, 0x30, 0x82, 0x01, 0xe7, 0xa0, 0x03, 0x02, 0x01,
+ 0x02, 0x02, 0x11, 0x00, 0xb1, 0x84, 0xee, 0x34, 0x99, 0x98, 0x76, 0xfb,
+ 0x6f, 0xb2, 0x15, 0xc8, 0x47, 0x79, 0x05, 0x9b, 0x30, 0x0d, 0x06, 0x09,
+ 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30,
+ 0x12, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x07,
+ 0x41, 0x63, 0x6d, 0x65, 0x20, 0x43, 0x6f, 0x30, 0x1e, 0x17, 0x0d, 0x31,
+ 0x35, 0x31, 0x31, 0x30, 0x37, 0x30, 0x30, 0x32, 0x34, 0x35, 0x36, 0x5a,
+ 0x17, 0x0d, 0x31, 0x36, 0x31, 0x31, 0x30, 0x36, 0x30, 0x30, 0x32, 0x34,
+ 0x35, 0x36, 0x5a, 0x30, 0x12, 0x31, 0x10, 0x30, 0x0e, 0x06, 0x03, 0x55,
+ 0x04, 0x0a, 0x13, 0x07, 0x41, 0x63, 0x6d, 0x65, 0x20, 0x43, 0x6f, 0x30,
+ 0x82, 0x01, 0x22, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
+ 0x0d, 0x01, 0x01, 0x01, 0x05, 0x00, 0x03, 0x82, 0x01, 0x0f, 0x00, 0x30,
+ 0x82, 0x01, 0x0a, 0x02, 0x82, 0x01, 0x01, 0x00, 0xce, 0x47, 0xcb, 0x11,
+ 0xbb, 0xd2, 0x9d, 0x8e, 0x9e, 0xd2, 0x1e, 0x14, 0xaf, 0xc7, 0xea, 0xb6,
+ 0xc9, 0x38, 0x2a, 0x6f, 0xb3, 0x7e, 0xfb, 0xbc, 0xfc, 0x59, 0x42, 0xb9,
+ 0x56, 0xf0, 0x4c, 0x3f, 0xf7, 0x31, 0x84, 0xbe, 0xac, 0x03, 0x9e, 0x71,
+ 0x91, 0x85, 0xd8, 0x32, 0xbd, 0x00, 0xea, 0xac, 0x65, 0xf6, 0x03, 0xc8,
+ 0x0f, 0x8b, 0xfd, 0x6e, 0x58, 0x88, 0x04, 0x41, 0x92, 0x74, 0xa6, 0x57,
+ 0x2e, 0x8e, 0x88, 0xd5, 0x3d, 0xda, 0x14, 0x3e, 0x63, 0x88, 0x22, 0xe3,
+ 0x53, 0xe9, 0xba, 0x39, 0x09, 0xac, 0xfb, 0xd0, 0x4c, 0xf2, 0x3c, 0x20,
+ 0xd6, 0x97, 0xe6, 0xed, 0xf1, 0x62, 0x1e, 0xe5, 0xc9, 0x48, 0xa0, 0xca,
+ 0x2e, 0x3c, 0x14, 0x5a, 0x82, 0xd4, 0xed, 0xb1, 0xe3, 0x43, 0xc1, 0x2a,
+ 0x59, 0xa5, 0xb9, 0xc8, 0x48, 0xa7, 0x39, 0x23, 0x74, 0xa7, 0x37, 0xb0,
+ 0x6f, 0xc3, 0x64, 0x99, 0x6c, 0xa2, 0x82, 0xc8, 0xf6, 0xdb, 0x86, 0x40,
+ 0xce, 0xd1, 0x85, 0x9f, 0xce, 0x69, 0xf4, 0x15, 0x2a, 0x23, 0xca, 0xea,
+ 0xb7, 0x7b, 0xdf, 0xfb, 0x43, 0x5f, 0xff, 0x7a, 0x49, 0x49, 0x0e, 0xe7,
+ 0x02, 0x51, 0x45, 0x13, 0xe8, 0x90, 0x64, 0x21, 0x0c, 0x26, 0x2b, 0x5d,
+ 0xfc, 0xe4, 0xb5, 0x86, 0x89, 0x43, 0x22, 0x4c, 0xf3, 0x3b, 0xf3, 0x09,
+ 0xc4, 0xa4, 0x10, 0x80, 0xf2, 0x46, 0xe2, 0x46, 0x8f, 0x76, 0x50, 0xbf,
+ 0xaf, 0x2b, 0x90, 0x1b, 0x78, 0xc7, 0xcf, 0xc1, 0x77, 0xd0, 0xfb, 0xa9,
+ 0xfb, 0xc9, 0x66, 0x5a, 0xc5, 0x9b, 0x31, 0x41, 0x67, 0x01, 0xbe, 0x33,
+ 0x10, 0xba, 0x05, 0x58, 0xed, 0x76, 0x53, 0xde, 0x5d, 0xc1, 0xe8, 0xbb,
+ 0x9f, 0xf1, 0xcd, 0xfb, 0xdf, 0x64, 0x7f, 0xd7, 0x18, 0xab, 0x0f, 0x94,
+ 0x28, 0x95, 0x4a, 0xcc, 0x6a, 0xa9, 0x50, 0xc7, 0x05, 0x47, 0x10, 0x41,
+ 0x02, 0x03, 0x01, 0x00, 0x01, 0xa3, 0x50, 0x30, 0x4e, 0x30, 0x0e, 0x06,
+ 0x03, 0x55, 0x1d, 0x0f, 0x01, 0x01, 0xff, 0x04, 0x04, 0x03, 0x02, 0x05,
+ 0xa0, 0x30, 0x13, 0x06, 0x03, 0x55, 0x1d, 0x25, 0x04, 0x0c, 0x30, 0x0a,
+ 0x06, 0x08, 0x2b, 0x06, 0x01, 0x05, 0x05, 0x07, 0x03, 0x01, 0x30, 0x0c,
+ 0x06, 0x03, 0x55, 0x1d, 0x13, 0x01, 0x01, 0xff, 0x04, 0x02, 0x30, 0x00,
+ 0x30, 0x19, 0x06, 0x03, 0x55, 0x1d, 0x11, 0x04, 0x12, 0x30, 0x10, 0x82,
+ 0x0e, 0x66, 0x75, 0x7a, 0x7a, 0x2e, 0x62, 0x6f, 0x72, 0x69, 0x6e, 0x67,
+ 0x73, 0x73, 0x6c, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7,
+ 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x03, 0x82, 0x01, 0x01, 0x00, 0x92,
+ 0xde, 0xef, 0x96, 0x06, 0x7b, 0xff, 0x71, 0x7d, 0x4e, 0xa0, 0x7d, 0xae,
+ 0xb8, 0x22, 0xb4, 0x2c, 0xf7, 0x96, 0x9c, 0x37, 0x1d, 0x8f, 0xe7, 0xd9,
+ 0x47, 0xff, 0x3f, 0xe9, 0x35, 0x95, 0x0e, 0xdd, 0xdc, 0x7f, 0xc8, 0x8a,
+ 0x1e, 0x36, 0x1d, 0x38, 0x47, 0xfc, 0x76, 0xd2, 0x1f, 0x98, 0xa1, 0x36,
+ 0xac, 0xc8, 0x70, 0x38, 0x0a, 0x3d, 0x51, 0x8d, 0x0f, 0x03, 0x1b, 0xef,
+ 0x62, 0xa1, 0xcb, 0x2b, 0x4a, 0x8c, 0x12, 0x2b, 0x54, 0x50, 0x9a, 0x6b,
+ 0xfe, 0xaf, 0xd9, 0xf6, 0xbf, 0x58, 0x11, 0x58, 0x5e, 0xe5, 0x86, 0x1e,
+ 0x3b, 0x6b, 0x30, 0x7e, 0x72, 0x89, 0xe8, 0x6b, 0x7b, 0xb7, 0xaf, 0xef,
+ 0x8b, 0xa9, 0x3e, 0xb0, 0xcd, 0x0b, 0xef, 0xb0, 0x0c, 0x96, 0x2b, 0xc5,
+ 0x3b, 0xd5, 0xf1, 0xc2, 0xae, 0x3a, 0x60, 0xd9, 0x0f, 0x75, 0x37, 0x55,
+ 0x4d, 0x62, 0xd2, 0xed, 0x96, 0xac, 0x30, 0x6b, 0xda, 0xa1, 0x48, 0x17,
+ 0x96, 0x23, 0x85, 0x9a, 0x57, 0x77, 0xe9, 0x22, 0xa2, 0x37, 0x03, 0xba,
+ 0x49, 0x77, 0x40, 0x3b, 0x76, 0x4b, 0xda, 0xc1, 0x04, 0x57, 0x55, 0x34,
+ 0x22, 0x83, 0x45, 0x29, 0xab, 0x2e, 0x11, 0xff, 0x0d, 0xab, 0x55, 0xb1,
+ 0xa7, 0x58, 0x59, 0x05, 0x25, 0xf9, 0x1e, 0x3d, 0xb7, 0xac, 0x04, 0x39,
+ 0x2c, 0xf9, 0xaf, 0xb8, 0x68, 0xfb, 0x8e, 0x35, 0x71, 0x32, 0xff, 0x70,
+ 0xe9, 0x46, 0x6d, 0x5c, 0x06, 0x90, 0x88, 0x23, 0x48, 0x0c, 0x50, 0xeb,
+ 0x0a, 0xa9, 0xae, 0xe8, 0xfc, 0xbe, 0xa5, 0x76, 0x94, 0xd7, 0x64, 0x22,
+ 0x38, 0x98, 0x17, 0xa4, 0x3a, 0xa7, 0x59, 0x9f, 0x1d, 0x3b, 0x75, 0x90,
+ 0x1a, 0x81, 0xef, 0x19, 0xfb, 0x2b, 0xb7, 0xa7, 0x64, 0x61, 0x22, 0xa4,
+ 0x6f, 0x7b, 0xfa, 0x58, 0xbb, 0x8c, 0x4e, 0x77, 0x67, 0xd0, 0x5d, 0x58,
+ 0x76, 0x8a, 0xbb,
+};
+
+static const uint8_t kRSAPrivateKeyDER[] = {
+ 0x30, 0x82, 0x04, 0xa5, 0x02, 0x01, 0x00, 0x02, 0x82, 0x01, 0x01, 0x00,
+ 0xce, 0x47, 0xcb, 0x11, 0xbb, 0xd2, 0x9d, 0x8e, 0x9e, 0xd2, 0x1e, 0x14,
+ 0xaf, 0xc7, 0xea, 0xb6, 0xc9, 0x38, 0x2a, 0x6f, 0xb3, 0x7e, 0xfb, 0xbc,
+ 0xfc, 0x59, 0x42, 0xb9, 0x56, 0xf0, 0x4c, 0x3f, 0xf7, 0x31, 0x84, 0xbe,
+ 0xac, 0x03, 0x9e, 0x71, 0x91, 0x85, 0xd8, 0x32, 0xbd, 0x00, 0xea, 0xac,
+ 0x65, 0xf6, 0x03, 0xc8, 0x0f, 0x8b, 0xfd, 0x6e, 0x58, 0x88, 0x04, 0x41,
+ 0x92, 0x74, 0xa6, 0x57, 0x2e, 0x8e, 0x88, 0xd5, 0x3d, 0xda, 0x14, 0x3e,
+ 0x63, 0x88, 0x22, 0xe3, 0x53, 0xe9, 0xba, 0x39, 0x09, 0xac, 0xfb, 0xd0,
+ 0x4c, 0xf2, 0x3c, 0x20, 0xd6, 0x97, 0xe6, 0xed, 0xf1, 0x62, 0x1e, 0xe5,
+ 0xc9, 0x48, 0xa0, 0xca, 0x2e, 0x3c, 0x14, 0x5a, 0x82, 0xd4, 0xed, 0xb1,
+ 0xe3, 0x43, 0xc1, 0x2a, 0x59, 0xa5, 0xb9, 0xc8, 0x48, 0xa7, 0x39, 0x23,
+ 0x74, 0xa7, 0x37, 0xb0, 0x6f, 0xc3, 0x64, 0x99, 0x6c, 0xa2, 0x82, 0xc8,
+ 0xf6, 0xdb, 0x86, 0x40, 0xce, 0xd1, 0x85, 0x9f, 0xce, 0x69, 0xf4, 0x15,
+ 0x2a, 0x23, 0xca, 0xea, 0xb7, 0x7b, 0xdf, 0xfb, 0x43, 0x5f, 0xff, 0x7a,
+ 0x49, 0x49, 0x0e, 0xe7, 0x02, 0x51, 0x45, 0x13, 0xe8, 0x90, 0x64, 0x21,
+ 0x0c, 0x26, 0x2b, 0x5d, 0xfc, 0xe4, 0xb5, 0x86, 0x89, 0x43, 0x22, 0x4c,
+ 0xf3, 0x3b, 0xf3, 0x09, 0xc4, 0xa4, 0x10, 0x80, 0xf2, 0x46, 0xe2, 0x46,
+ 0x8f, 0x76, 0x50, 0xbf, 0xaf, 0x2b, 0x90, 0x1b, 0x78, 0xc7, 0xcf, 0xc1,
+ 0x77, 0xd0, 0xfb, 0xa9, 0xfb, 0xc9, 0x66, 0x5a, 0xc5, 0x9b, 0x31, 0x41,
+ 0x67, 0x01, 0xbe, 0x33, 0x10, 0xba, 0x05, 0x58, 0xed, 0x76, 0x53, 0xde,
+ 0x5d, 0xc1, 0xe8, 0xbb, 0x9f, 0xf1, 0xcd, 0xfb, 0xdf, 0x64, 0x7f, 0xd7,
+ 0x18, 0xab, 0x0f, 0x94, 0x28, 0x95, 0x4a, 0xcc, 0x6a, 0xa9, 0x50, 0xc7,
+ 0x05, 0x47, 0x10, 0x41, 0x02, 0x03, 0x01, 0x00, 0x01, 0x02, 0x82, 0x01,
+ 0x01, 0x00, 0xa8, 0x47, 0xb9, 0x4a, 0x06, 0x47, 0x93, 0x71, 0x3d, 0xef,
+ 0x7b, 0xca, 0xb4, 0x7c, 0x0a, 0xe6, 0x82, 0xd0, 0xe7, 0x0d, 0xa9, 0x08,
+ 0xf6, 0xa4, 0xfd, 0xd8, 0x73, 0xae, 0x6f, 0x56, 0x29, 0x5e, 0x25, 0x72,
+ 0xa8, 0x30, 0x44, 0x73, 0xcf, 0x56, 0x26, 0xb9, 0x61, 0xde, 0x42, 0x81,
+ 0xf4, 0xf0, 0x1f, 0x5d, 0xcb, 0x47, 0xf2, 0x26, 0xe9, 0xe0, 0x93, 0x28,
+ 0xa3, 0x10, 0x3b, 0x42, 0x1e, 0x51, 0x11, 0x12, 0x06, 0x5e, 0xaf, 0xce,
+ 0xb0, 0xa5, 0x14, 0xdd, 0x82, 0x58, 0xa1, 0xa4, 0x12, 0xdf, 0x65, 0x1d,
+ 0x51, 0x70, 0x64, 0xd5, 0x58, 0x68, 0x11, 0xa8, 0x6a, 0x23, 0xc2, 0xbf,
+ 0xa1, 0x25, 0x24, 0x47, 0xb3, 0xa4, 0x3c, 0x83, 0x96, 0xb7, 0x1f, 0xf4,
+ 0x44, 0xd4, 0xd1, 0xe9, 0xfc, 0x33, 0x68, 0x5e, 0xe2, 0x68, 0x99, 0x9c,
+ 0x91, 0xe8, 0x72, 0xc9, 0xd7, 0x8c, 0x80, 0x20, 0x8e, 0x77, 0x83, 0x4d,
+ 0xe4, 0xab, 0xf9, 0x74, 0xa1, 0xdf, 0xd3, 0xc0, 0x0d, 0x5b, 0x05, 0x51,
+ 0xc2, 0x6f, 0xb2, 0x91, 0x02, 0xec, 0xc0, 0x02, 0x1a, 0x5c, 0x91, 0x05,
+ 0xf1, 0xe3, 0xfa, 0x65, 0xc2, 0xad, 0x24, 0xe6, 0xe5, 0x3c, 0xb6, 0x16,
+ 0xf1, 0xa1, 0x67, 0x1a, 0x9d, 0x37, 0x56, 0xbf, 0x01, 0xd7, 0x3b, 0x35,
+ 0x30, 0x57, 0x73, 0xf4, 0xf0, 0x5e, 0xa7, 0xe8, 0x0a, 0xc1, 0x94, 0x17,
+ 0xcf, 0x0a, 0xbd, 0xf5, 0x31, 0xa7, 0x2d, 0xf7, 0xf5, 0xd9, 0x8c, 0xc2,
+ 0x01, 0xbd, 0xda, 0x16, 0x8e, 0xb9, 0x30, 0x40, 0xa6, 0x6e, 0xbd, 0xcd,
+ 0x4d, 0x84, 0x67, 0x4e, 0x0b, 0xce, 0xd5, 0xef, 0xf8, 0x08, 0x63, 0x02,
+ 0xc6, 0xc7, 0xf7, 0x67, 0x92, 0xe2, 0x23, 0x9d, 0x27, 0x22, 0x1d, 0xc6,
+ 0x67, 0x5e, 0x66, 0xbf, 0x03, 0xb8, 0xa9, 0x67, 0xd4, 0x39, 0xd8, 0x75,
+ 0xfa, 0xe8, 0xed, 0x56, 0xb8, 0x81, 0x02, 0x81, 0x81, 0x00, 0xf7, 0x46,
+ 0x68, 0xc6, 0x13, 0xf8, 0xba, 0x0f, 0x83, 0xdb, 0x05, 0xa8, 0x25, 0x00,
+ 0x70, 0x9c, 0x9e, 0x8b, 0x12, 0x34, 0x0d, 0x96, 0xcf, 0x0d, 0x98, 0x9b,
+ 0x8d, 0x9c, 0x96, 0x78, 0xd1, 0x3c, 0x01, 0x8c, 0xb9, 0x35, 0x5c, 0x20,
+ 0x42, 0xb4, 0x38, 0xe3, 0xd6, 0x54, 0xe7, 0x55, 0xd6, 0x26, 0x8a, 0x0c,
+ 0xf6, 0x1f, 0xe0, 0x04, 0xc1, 0x22, 0x42, 0x19, 0x61, 0xc4, 0x94, 0x7c,
+ 0x07, 0x2e, 0x80, 0x52, 0xfe, 0x8d, 0xe6, 0x92, 0x3a, 0x91, 0xfe, 0x72,
+ 0x99, 0xe1, 0x2a, 0x73, 0x76, 0xb1, 0x24, 0x20, 0x67, 0xde, 0x28, 0xcb,
+ 0x0e, 0xe6, 0x52, 0xb5, 0xfa, 0xfb, 0x8b, 0x1e, 0x6a, 0x1d, 0x09, 0x26,
+ 0xb9, 0xa7, 0x61, 0xba, 0xf8, 0x79, 0xd2, 0x66, 0x57, 0x28, 0xd7, 0x31,
+ 0xb5, 0x0b, 0x27, 0x19, 0x1e, 0x6f, 0x46, 0xfc, 0x54, 0x95, 0xeb, 0x78,
+ 0x01, 0xb6, 0xd9, 0x79, 0x5a, 0x4d, 0x02, 0x81, 0x81, 0x00, 0xd5, 0x8f,
+ 0x16, 0x53, 0x2f, 0x57, 0x93, 0xbf, 0x09, 0x75, 0xbf, 0x63, 0x40, 0x3d,
+ 0x27, 0xfd, 0x23, 0x21, 0xde, 0x9b, 0xe9, 0x73, 0x3f, 0x49, 0x02, 0xd2,
+ 0x38, 0x96, 0xcf, 0xc3, 0xba, 0x92, 0x07, 0x87, 0x52, 0xa9, 0x35, 0xe3,
+ 0x0c, 0xe4, 0x2f, 0x05, 0x7b, 0x37, 0xa5, 0x40, 0x9c, 0x3b, 0x94, 0xf7,
+ 0xad, 0xa0, 0xee, 0x3a, 0xa8, 0xfb, 0x1f, 0x11, 0x1f, 0xd8, 0x9a, 0x80,
+ 0x42, 0x3d, 0x7f, 0xa4, 0xb8, 0x9a, 0xaa, 0xea, 0x72, 0xc1, 0xe3, 0xed,
+ 0x06, 0x60, 0x92, 0x37, 0xf9, 0xba, 0xfb, 0x9e, 0xed, 0x05, 0xa6, 0xd4,
+ 0x72, 0x68, 0x4f, 0x63, 0xfe, 0xd6, 0x10, 0x0d, 0x4f, 0x0a, 0x93, 0xc6,
+ 0xb9, 0xd7, 0xaf, 0xfd, 0xd9, 0x57, 0x7d, 0xcb, 0x75, 0xe8, 0x93, 0x2b,
+ 0xae, 0x4f, 0xea, 0xd7, 0x30, 0x0b, 0x58, 0x44, 0x82, 0x0f, 0x84, 0x5d,
+ 0x62, 0x11, 0x78, 0xea, 0x5f, 0xc5, 0x02, 0x81, 0x81, 0x00, 0x82, 0x0c,
+ 0xc1, 0xe6, 0x0b, 0x72, 0xf1, 0x48, 0x5f, 0xac, 0xbd, 0x98, 0xe5, 0x7d,
+ 0x09, 0xbd, 0x15, 0x95, 0x47, 0x09, 0xa1, 0x6c, 0x03, 0x91, 0xbf, 0x05,
+ 0x70, 0xc1, 0x3e, 0x52, 0x64, 0x99, 0x0e, 0xa7, 0x98, 0x70, 0xfb, 0xf6,
+ 0xeb, 0x9e, 0x25, 0x9d, 0x8e, 0x88, 0x30, 0xf2, 0xf0, 0x22, 0x6c, 0xd0,
+ 0xcc, 0x51, 0x8f, 0x5c, 0x70, 0xc7, 0x37, 0xc4, 0x69, 0xab, 0x1d, 0xfc,
+ 0xed, 0x3a, 0x03, 0xbb, 0xa2, 0xad, 0xb6, 0xea, 0x89, 0x6b, 0x67, 0x4b,
+ 0x96, 0xaa, 0xd9, 0xcc, 0xc8, 0x4b, 0xfa, 0x18, 0x21, 0x08, 0xb2, 0xa3,
+ 0xb9, 0x3e, 0x61, 0x99, 0xdc, 0x5a, 0x97, 0x9c, 0x73, 0x6a, 0xb9, 0xf9,
+ 0x68, 0x03, 0x24, 0x5f, 0x55, 0x77, 0x9c, 0xb4, 0xbe, 0x7a, 0x78, 0x53,
+ 0x68, 0x48, 0x69, 0x53, 0xc8, 0xb1, 0xf5, 0xbf, 0x98, 0x2d, 0x11, 0x1e,
+ 0x98, 0xa8, 0x36, 0x50, 0xa0, 0xb1, 0x02, 0x81, 0x81, 0x00, 0x90, 0x88,
+ 0x30, 0x71, 0xc7, 0xfe, 0x9b, 0x6d, 0x95, 0x37, 0x6d, 0x79, 0xfc, 0x85,
+ 0xe7, 0x44, 0x78, 0xbc, 0x79, 0x6e, 0x47, 0x86, 0xc9, 0xf3, 0xdd, 0xc6,
+ 0xec, 0xa9, 0x94, 0x9f, 0x40, 0xeb, 0x87, 0xd0, 0xdb, 0xee, 0xcd, 0x1b,
+ 0x87, 0x23, 0xff, 0x76, 0xd4, 0x37, 0x8a, 0xcd, 0xb9, 0x6e, 0xd1, 0x98,
+ 0xf6, 0x97, 0x8d, 0xe3, 0x81, 0x6d, 0xc3, 0x4e, 0xd1, 0xa0, 0xc4, 0x9f,
+ 0xbd, 0x34, 0xe5, 0xe8, 0x53, 0x4f, 0xca, 0x10, 0xb5, 0xed, 0xe7, 0x16,
+ 0x09, 0x54, 0xde, 0x60, 0xa7, 0xd1, 0x16, 0x6e, 0x2e, 0xb7, 0xbe, 0x7a,
+ 0xd5, 0x9b, 0x26, 0xef, 0xe4, 0x0e, 0x77, 0xfa, 0xa9, 0xdd, 0xdc, 0xb9,
+ 0x88, 0x19, 0x23, 0x70, 0xc7, 0xe1, 0x60, 0xaf, 0x8c, 0x73, 0x04, 0xf7,
+ 0x71, 0x17, 0x81, 0x36, 0x75, 0xbb, 0x97, 0xd7, 0x75, 0xb6, 0x8e, 0xbc,
+ 0xac, 0x9c, 0x6a, 0x9b, 0x24, 0x89, 0x02, 0x81, 0x80, 0x5a, 0x2b, 0xc7,
+ 0x6b, 0x8c, 0x65, 0xdb, 0x04, 0x73, 0xab, 0x25, 0xe1, 0x5b, 0xbc, 0x3c,
+ 0xcf, 0x5a, 0x3c, 0x04, 0xae, 0x97, 0x2e, 0xfd, 0xa4, 0x97, 0x1f, 0x05,
+ 0x17, 0x27, 0xac, 0x7c, 0x30, 0x85, 0xb4, 0x82, 0x3f, 0x5b, 0xb7, 0x94,
+ 0x3b, 0x7f, 0x6c, 0x0c, 0xc7, 0x16, 0xc6, 0xa0, 0xbd, 0x80, 0xb0, 0x81,
+ 0xde, 0xa0, 0x23, 0xa6, 0xf6, 0x75, 0x33, 0x51, 0x35, 0xa2, 0x75, 0x55,
+ 0x70, 0x4d, 0x42, 0xbb, 0xcf, 0x54, 0xe4, 0xdb, 0x2d, 0x88, 0xa0, 0x7a,
+ 0xf2, 0x17, 0xa7, 0xdd, 0x13, 0x44, 0x9f, 0x5f, 0x6b, 0x2c, 0x42, 0x42,
+ 0x8b, 0x13, 0x4d, 0xf9, 0x5b, 0xf8, 0x33, 0x42, 0xd9, 0x9e, 0x50, 0x1c,
+ 0x7c, 0xbc, 0xfa, 0x62, 0x85, 0x0b, 0xcf, 0x99, 0xda, 0x9e, 0x04, 0x90,
+ 0xb2, 0xc6, 0xb2, 0x0a, 0x2a, 0x7c, 0x6d, 0x6a, 0x40, 0xfc, 0xf5, 0x50,
+ 0x98, 0x46, 0x89, 0x82, 0x40,
+};
+
+static SSL_CTX *ctx;
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ const uint8_t *bufp = kRSAPrivateKeyDER;
+ RSA *privkey;
+ EVP_PKEY *pkey;
+ int ret;
+ X509 *cert;
+
+ ctx = SSL_CTX_new(SSLv23_method());
+ privkey = d2i_RSAPrivateKey(NULL, &bufp, sizeof(kRSAPrivateKeyDER));
+ OPENSSL_assert(privkey != NULL);
+ pkey = EVP_PKEY_new();
+ EVP_PKEY_assign_RSA(pkey, privkey);
+ ret = SSL_CTX_use_PrivateKey(ctx, pkey);
+ OPENSSL_assert(ret == 1);
+ EVP_PKEY_free(pkey);
+ bufp = kCertificateDER;
+ cert = d2i_X509(NULL, &bufp, sizeof(kCertificateDER));
+ OPENSSL_assert(cert != NULL);
+ ret = SSL_CTX_use_certificate(ctx, cert);
+ OPENSSL_assert(ret == 1);
+ X509_free(cert);
+
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ SSL *server;
+ BIO *in;
+ BIO *out;
+ if (!len) {
+ return 0;
+ }
+ /* TODO: make this work for OpenSSL. There's a PREDICT define that may do
+ * the job.
+ * TODO: use the ossltest engine (optionally?) to disable crypto checks.
+ * RAND_reset_for_fuzzing();
+ */
+
+ /* This only fuzzes the initial flow from the client so far. */
+ server = SSL_new(ctx);
+ in = BIO_new(BIO_s_mem());
+ out = BIO_new(BIO_s_mem());
+ SSL_set_bio(server, in, out);
+ SSL_set_accept_state(server);
+ OPENSSL_assert((size_t)BIO_write(in, buf, len) == len);
+ if (SSL_do_handshake(server) == 1) {
+ /* Keep reading application data until error or EOF. */
+ uint8_t tmp[1024];
+ for (;;) {
+ if (SSL_read(server, tmp, sizeof(tmp)) <= 0) {
+ break;
+ }
+ }
+ }
+ SSL_free(server);
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/test-corpus.c b/openssl-1.1.0h/fuzz/test-corpus.c
new file mode 100644
index 0000000..c553697
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/test-corpus.c
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+/*
+ * Given a list of files, run each of them through the fuzzer. Note that
+ * failure will be indicated by some kind of crash. Switching on things like
+ * asan improves the test.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/stat.h>
+#include <openssl/crypto.h>
+#include "fuzzer.h"
+
+int main(int argc, char **argv) {
+ int n;
+
+ FuzzerInitialize(&argc, &argv);
+
+ for (n = 1; n < argc; ++n) {
+ struct stat st;
+ FILE *f;
+ unsigned char *buf;
+ size_t s;
+
+ stat(argv[n], &st);
+ f = fopen(argv[n], "rb");
+ if (f == NULL)
+ continue;
+ buf = malloc(st.st_size);
+ s = fread(buf, 1, st.st_size, f);
+ OPENSSL_assert(s == (size_t)st.st_size);
+ FuzzerTestOneInput(buf, s);
+ free(buf);
+ fclose(f);
+ }
+ return 0;
+}
diff --git a/openssl-1.1.0h/fuzz/x509.c b/openssl-1.1.0h/fuzz/x509.c
new file mode 100644
index 0000000..b2851f1
--- /dev/null
+++ b/openssl-1.1.0h/fuzz/x509.c
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL licenses, (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * https://www.openssl.org/source/license.html
+ * or in the file LICENSE in the source distribution.
+ */
+
+#include <openssl/x509.h>
+#include <openssl/bio.h>
+#include "fuzzer.h"
+
+int FuzzerInitialize(int *argc, char ***argv) {
+ return 1;
+}
+
+int FuzzerTestOneInput(const uint8_t *buf, size_t len) {
+ const unsigned char *p = buf;
+ unsigned char *der = NULL;
+
+ X509 *x509 = d2i_X509(NULL, &p, len);
+ if (x509 != NULL) {
+ BIO *bio = BIO_new(BIO_s_null());
+ /* This will load and print the public key as well as extensions */
+ X509_print(bio, x509);
+ BIO_free(bio);
+
+ i2d_X509(x509, &der);
+ OPENSSL_free(der);
+
+ X509_free(x509);
+ }
+ return 0;
+}
generated by cgit