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Todd Short 1ee2125922 Fix ex_data and session_dup issues
Code was added in commit b3c31a65 that overwrote the last ex_data value
using CRYPTO_dup_ex_data() causing a memory leak, and potentially
confusing the ex_data dup() callback.

In ssl_session_dup(), fix error handling (properly reference and up-ref
shared data) and new-up the ex_data before calling CRYPTO_dup_ex_data();
all other structures that dup ex_data have the destination ex_data new'd
before the dup.

Fix up some of the ex_data documentation.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3323)
2017-06-02 12:11:38 -04:00
.github Remind people to have 'Fixes #XXXX' in the commit message 2017-04-02 21:51:47 +02:00
apps Added mysql as starttls protocol. 2017-06-01 16:32:50 -04:00
boringssl@2070f8ad91 Update ossl_config.json for later BoringSSL commit 2017-03-14 12:12:13 +00:00
Configurations VMS: Make sure to include MAIN from static libraries if needed 2017-04-24 18:09:01 +02:00
crypto Fix ex_data and session_dup issues 2017-06-02 12:11:38 -04:00
demos Added a new Makefile in demos/evp directory 2017-05-08 20:09:57 +02:00
doc Fix ex_data and session_dup issues 2017-06-02 12:11:38 -04:00
engines Move engines/afalg to engines 2017-05-19 21:45:28 -04:00
external/perl Copyright consolidation; .pm and Configure 2016-04-20 10:40:05 -04:00
fuzz fuzz/{client,server}.c: omit _time64 "overload method". 2017-04-27 13:01:08 +02:00
include Add some OID's from X.520 2017-05-31 13:33:20 -04:00
krb5@b9ad6c4950 [extended tests] Enable krb5 tests in Travis 2017-04-18 19:10:25 +02:00
ms Remove filename argument to x86 asm_init. 2017-05-11 17:00:23 -04:00
os-dep Move Haiku configuration to separate config file to denote 2016-05-19 22:39:52 +02:00
pyca-cryptography@139b25f2ba Update the pyca-cryptography version 2017-05-26 18:00:33 +01:00
ssl Fix ex_data and session_dup issues 2017-06-02 12:11:38 -04:00
test Fix ex_data and session_dup issues 2017-06-02 12:11:38 -04:00
tools Add -h and -help for c_rehash script and app 2016-09-14 08:59:48 -04:00
util Add -p (public only) flag to find-doc-nits 2017-06-01 16:26:26 -04:00
VMS VMS: Don't force symbol mixed case when building DSOs 2016-09-11 23:18:03 +02:00
.gitattributes crypto/pkcs12: facilitate accessing data with non-interoperable password. 2016-08-22 13:52:59 +02:00
.gitignore Ignore all .a files, not just the top ones 2017-04-25 18:29:31 +02:00
.gitmodules [extended tests] Enable krb5 tests in Travis 2017-04-18 19:10:25 +02:00
.travis-create-release.sh Remove the -n tar flag from osx dist creation 2016-03-08 20:21:26 +01:00
.travis.yml Work around Travis "virtual memory exhausted" error 2017-06-02 13:12:51 +01:00
ACKNOWLEDGEMENTS Refer to website for acknowledgements. 2015-12-08 16:07:09 -05:00
appveyor.yml Remove notification settings from appveyor.yml 2017-05-17 12:36:28 +02:00
AUTHORS Copyright consolidation: perl files 2016-04-20 09:45:40 -04:00
build.info Have the VMS shared library file names contain the shared version 2016-07-02 15:49:45 +02:00
CHANGES Add text pointing to full change list. 2017-06-02 10:30:44 -04:00
config Better way to recognise mingw64 in config script 2017-03-13 21:41:20 +01:00
config.com VMS: no ENDIF on one line IF statements, in config.com 2016-08-17 10:48:43 +02:00
Configure Remove duplicates from clang_devteam_warnings 2017-05-01 14:23:28 -04:00
CONTRIBUTING Update the location of the pod files 2016-11-18 07:28:03 -05:00
e_os.h Add a macro for testing assertion in both debug and production builds 2017-05-22 13:54:31 +01:00
FAQ Move FAQ to the web. 2015-08-16 19:02:29 -04:00
INSTALL Fix typo in INSTALL file 2017-05-17 20:22:32 +02:00
LICENSE Update year, wording tweak 2017-02-28 10:13:32 -05:00
Makefile.shared Code health: Remove base address setting for mingw 2017-02-28 21:31:32 +01:00
NEWS Updates CHANGES and NEWS for new release 2017-05-25 12:41:35 +01:00
NOTES.DJGPP Slight cleanup of the collection of READMEs, INSTALLs and NOTES 2016-05-23 16:02:53 +02:00
NOTES.PERL Tweaks to NOTES.PERL 2016-06-03 17:10:16 +01:00
NOTES.UNIX Add NOTES.UNIX, with a description on how to deal with runpaths 2017-03-02 07:33:27 +01:00
NOTES.VMS More typo fixes 2017-03-29 07:14:29 +02:00
NOTES.WIN NOTES.WIN: mention Strawberry Perl as option. 2017-03-15 12:17:52 +01:00
README Fix typo (reported by Matthias St. Pierre) 2016-10-26 11:48:43 -04:00
README.ECC Add NSA sublicense info. 2011-05-11 12:50:57 +00:00
README.ENGINE Remove Ubsec engine 2016-02-26 23:34:25 +00:00
README.FIPS Remove more (rest?) of FIPS build stuff. 2016-01-06 12:07:26 -05:00

 OpenSSL 1.1.1-dev

 Copyright (c) 1998-2016 The OpenSSL Project
 Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
 All rights reserved.

 DESCRIPTION
 -----------

 The OpenSSL Project is a collaborative effort to develop a robust,
 commercial-grade, fully featured, and Open Source toolkit implementing the
 Transport Layer Security (TLS) protocols (including SSLv3) as well as a
 full-strength general purpose cryptographic library.

 OpenSSL is descended from the SSLeay library developed by Eric A. Young
 and Tim J. Hudson.  The OpenSSL toolkit is licensed under a dual-license (the
 OpenSSL license plus the SSLeay license), which means that you are free to
 get and use it for commercial and non-commercial purposes as long as you
 fulfill the conditions of both licenses.

 OVERVIEW
 --------

 The OpenSSL toolkit includes:

 libssl (with platform specific naming):
     Provides the client and server-side implementations for SSLv3 and TLS.

 libcrypto (with platform specific naming):
     Provides general cryptographic and X.509 support needed by SSL/TLS but
     not logically part of it.

 openssl:
     A command line tool that can be used for:
        Creation of key parameters
        Creation of X.509 certificates, CSRs and CRLs
        Calculation of message digests
        Encryption and decryption
        SSL/TLS client and server tests
        Handling of S/MIME signed or encrypted mail
        And more...

 INSTALLATION
 ------------

 See the appropriate file:
        INSTALL         Linux, Unix, Windows, OpenVMS, ...
        NOTES.*         INSTALL addendums for different platforms

 SUPPORT
 -------

 See the OpenSSL website www.openssl.org for details on how to obtain
 commercial technical support. Free community support is available through the
 openssl-users email list (see
 https://www.openssl.org/community/mailinglists.html for further details).

 If you have any problems with OpenSSL then please take the following steps
 first:

    - Download the latest version from the repository
      to see if the problem has already been addressed
    - Configure with no-asm
    - Remove compiler optimisation flags

 If you wish to report a bug then please include the following information
 and create an issue on GitHub:

    - OpenSSL version: output of 'openssl version -a'
    - Any "Configure" options that you selected during compilation of the
      library if applicable (see INSTALL)
    - OS Name, Version, Hardware platform
    - Compiler Details (name, version)
    - Application Details (name, version)
    - Problem Description (steps that will reproduce the problem, if known)
    - Stack Traceback (if the application dumps core)

 Just because something doesn't work the way you expect does not mean it
 is necessarily a bug in OpenSSL. Use the openssl-users email list for this type
 of query.

 HOW TO CONTRIBUTE TO OpenSSL
 ----------------------------

 See CONTRIBUTING

 LEGALITIES
 ----------

 A number of nations restrict the use or export of cryptography. If you
 are potentially subject to such restrictions you should seek competent
 professional legal advice before attempting to develop or distribute
 cryptographic code.