diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2016-04-28 19:45:44 +0100 |
---|---|---|
committer | Dr. Stephen Henson <steve@openssl.org> | 2016-04-29 19:42:21 +0100 |
commit | 77076dc944f76e821e4eae3a6563b853ce00c0ed (patch) | |
tree | 9860d1901021d2423d8e1d0fef028d2591fc6740 /crypto/x509/x509_err.c | |
parent | b33d1141b6dcce947708b984c5e9e91dad3d675d (diff) |
Add checks to X509_NAME_oneline()
Sanity check field lengths and sums to avoid potential overflows and reject
excessively large X509_NAME structures.
Issue reported by Guido Vranken.
Reviewed-by: Matt Caswell <matt@openssl.org>
Diffstat (limited to 'crypto/x509/x509_err.c')
-rw-r--r-- | crypto/x509/x509_err.c | 60 |
1 files changed, 8 insertions, 52 deletions
diff --git a/crypto/x509/x509_err.c b/crypto/x509/x509_err.c index d140d5230d..3f5f63d90e 100644 --- a/crypto/x509/x509_err.c +++ b/crypto/x509/x509_err.c @@ -1,56 +1,11 @@ -/* ==================================================================== - * Copyright (c) 1999-2016 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). +/* + * Copyright 1995-2016 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 +*/ /* * NOTE: this file was auto generated by the mkerr.pl script: any changes @@ -156,6 +111,7 @@ static ERR_STRING_DATA X509_str_reasons[] = { {ERR_REASON(X509_R_LOADING_CERT_DIR), "loading cert dir"}, {ERR_REASON(X509_R_LOADING_DEFAULTS), "loading defaults"}, {ERR_REASON(X509_R_METHOD_NOT_SUPPORTED), "method not supported"}, + {ERR_REASON(X509_R_NAME_TOO_LONG), "name too long"}, {ERR_REASON(X509_R_NEWER_CRL_NOT_NEWER), "newer crl not newer"}, {ERR_REASON(X509_R_NO_CERT_SET_FOR_US_TO_VERIFY), "no cert set for us to verify"}, |