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Diffstat (limited to 'crypto/x509/verify_extra_test.c')
-rw-r--r--crypto/x509/verify_extra_test.c208
1 files changed, 0 insertions, 208 deletions
diff --git a/crypto/x509/verify_extra_test.c b/crypto/x509/verify_extra_test.c
deleted file mode 100644
index 08509f013194..000000000000
--- a/crypto/x509/verify_extra_test.c
+++ /dev/null
@@ -1,208 +0,0 @@
-/*
- * Written by Matt Caswell for the OpenSSL project.
- */
-/* ====================================================================
- * Copyright (c) 1998-2015 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * openssl-core@openssl.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include <openssl/crypto.h>
-#include <openssl/bio.h>
-#include <openssl/x509.h>
-#include <openssl/pem.h>
-#include <openssl/err.h>
-
-static STACK_OF(X509) *load_certs_from_file(const char *filename)
-{
- STACK_OF(X509) *certs;
- BIO *bio;
- X509 *x;
-
- bio = BIO_new_file(filename, "r");
-
- if (bio == NULL) {
- return NULL;
- }
-
- certs = sk_X509_new_null();
- if (certs == NULL) {
- BIO_free(bio);
- return NULL;
- }
-
- ERR_set_mark();
- do {
- x = PEM_read_bio_X509(bio, NULL, 0, NULL);
- if (x != NULL && !sk_X509_push(certs, x)) {
- sk_X509_pop_free(certs, X509_free);
- BIO_free(bio);
- return NULL;
- } else if (x == NULL) {
- /*
- * We probably just ran out of certs, so ignore any errors
- * generated
- */
- ERR_pop_to_mark();
- }
- } while (x != NULL);
-
- BIO_free(bio);
-
- return certs;
-}
-
-/*
- * Test for CVE-2015-1793 (Alternate Chains Certificate Forgery)
- *
- * Chain is as follows:
- *
- * rootCA (self-signed)
- * |
- * interCA
- * |
- * subinterCA subinterCA (self-signed)
- * | |
- * leaf ------------------
- * |
- * bad
- *
- * rootCA, interCA, subinterCA, subinterCA (ss) all have CA=TRUE
- * leaf and bad have CA=FALSE
- *
- * subinterCA and subinterCA (ss) have the same subject name and keys
- *
- * interCA (but not rootCA) and subinterCA (ss) are in the trusted store
- * (roots.pem)
- * leaf and subinterCA are in the untrusted list (untrusted.pem)
- * bad is the certificate being verified (bad.pem)
- *
- * Versions vulnerable to CVE-2015-1793 will fail to detect that leaf has
- * CA=FALSE, and will therefore incorrectly verify bad
- *
- */
-static int test_alt_chains_cert_forgery(void)
-{
- int ret = 0;
- int i;
- X509 *x = NULL;
- STACK_OF(X509) *untrusted = NULL;
- BIO *bio = NULL;
- X509_STORE_CTX *sctx = NULL;
- X509_STORE *store = NULL;
- X509_LOOKUP *lookup = NULL;
-
- store = X509_STORE_new();
- if (store == NULL)
- goto err;
-
- lookup = X509_STORE_add_lookup(store, X509_LOOKUP_file());
- if (lookup == NULL)
- goto err;
- if(!X509_LOOKUP_load_file(lookup, "certs/roots.pem", X509_FILETYPE_PEM))
- goto err;
-
- untrusted = load_certs_from_file("certs/untrusted.pem");
-
- if ((bio = BIO_new_file("certs/bad.pem", "r")) == NULL)
- goto err;
-
- if((x = PEM_read_bio_X509(bio, NULL, 0, NULL)) == NULL)
- goto err;
-
- sctx = X509_STORE_CTX_new();
- if (sctx == NULL)
- goto err;
-
- if (!X509_STORE_CTX_init(sctx, store, x, untrusted))
- goto err;
-
- i = X509_verify_cert(sctx);
-
- if(i == 0 && X509_STORE_CTX_get_error(sctx) == X509_V_ERR_INVALID_CA) {
- /* This is the result we were expecting: Test passed */
- ret = 1;
- }
- err:
- X509_STORE_CTX_free(sctx);
- X509_free(x);
- BIO_free(bio);
- sk_X509_pop_free(untrusted, X509_free);
- X509_STORE_free(store);
- if (ret != 1)
- ERR_print_errors_fp(stderr);
- return ret;
-}
-
-int main(void)
-{
- CRYPTO_malloc_debug_init();
- CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
- CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
-
- ERR_load_crypto_strings();
- OpenSSL_add_all_digests();
-
- if (!test_alt_chains_cert_forgery()) {
- fprintf(stderr, "Test alt chains cert forgery failed\n");
- return 1;
- }
-
- EVP_cleanup();
- CRYPTO_cleanup_all_ex_data();
- ERR_remove_thread_state(NULL);
- ERR_free_strings();
- CRYPTO_mem_leaks_fp(stderr);
-
- printf("PASS\n");
- return 0;
-}
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