TLS/SSL and crypto library
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Matt Caswell ea837d79f9 Remove stale errors from early connection attempts in a client
The init_client() function in the apps sets up the client connection. It
may try multiple addresses until it finds one that works. We should clear
the error queue if we eventually get a successful connection because
otherwise we get stale errors hanging around. This can cause problems in
subsequent calls to SSL_get_error(), i.e. non-fatal NBIO events appear as
fatal.

Reviewed-by: Richard Levitte <levitte@openssl.org>
2016-05-04 10:16:39 +01:00
apps Remove stale errors from early connection attempts in a client 2016-05-04 10:16:39 +01:00
Configurations Alpha assembly pack: make it work on Linux. 2016-05-04 08:51:08 +02:00
crypto Alpha assembly pack: make it work on Linux. 2016-05-04 08:51:08 +02:00
demos Remove --classic build entirely 2016-04-20 16:04:56 +02:00
doc Add documentation for EVP_EncodeInit() and similar functions 2016-05-03 11:56:23 +01:00
engines Remove obsolete defined(__INTEL__) condition. 2016-05-02 12:35:01 +02:00
external/perl Copyright consolidation; .pm and Configure 2016-04-20 10:40:05 -04:00
include Secure memory fixes 2016-05-02 12:58:03 -04:00
ms Copyright consolidation: perl files 2016-04-20 09:45:40 -04:00
ssl Remove confusing comment. 2016-05-02 16:55:14 -04:00
test Add ASN.1 INTEGER tests. 2016-05-03 13:06:15 +01:00
tools Remove --classic build entirely 2016-04-20 16:04:56 +02:00
util Allow spaces in filenames when using perl's glob 2016-05-04 09:35:00 +02:00
VMS Copyright consolidation: perl files 2016-04-20 09:45:40 -04:00
.gitattributes *.der files are binary. 2016-04-26 13:45:20 +01:00
.gitignore Add apps/tsget and test/ssltest_old to .gitignore 2016-04-06 16:33:10 +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 Try 'make install' with one of the Travis configurations 2016-05-03 12:28:49 +02:00
ACKNOWLEDGEMENTS Refer to website for acknowledgements. 2015-12-08 16:07:09 -05:00
appveyor.yml Update Travis and Appveyor for change to shared by default 2016-04-14 22:23:12 +01:00
AUTHORS Copyright consolidation: perl files 2016-04-20 09:45:40 -04:00
build.info Build system: VC-WIN64I fixups. 2016-03-29 09:48:25 +02:00
CHANGES Update CHANGES and NEWS for the new release 2016-05-03 13:17:34 +01:00
config Add Haiku support. 2016-04-14 13:49:42 -04:00
config.com Harmonize the option processing in 'config' and 'config.com' 2016-03-10 14:20:50 +01:00
Configure Add the possibility for local build file templates 2016-05-02 20:19:41 +02:00
CONTRIBUTING Ask for tests in CONTRIBUTING 2016-01-25 17:12:57 -05:00
e_os.h Include winsock2.h even if compiling no-sock 2016-04-20 14:52:46 +01:00
FAQ Move FAQ to the web. 2015-08-16 19:02:29 -04:00
INSTALL Remove the never-functional no-sct 2016-04-26 08:32:10 -04:00
INSTALL.DJGPP Refactor file writing - information on our use of Perl and Perl modules 2016-01-22 23:12:22 +01:00
INSTALL.WCE Refactor file writing - information on our use of Perl and Perl modules 2016-01-22 23:12:22 +01:00
LICENSE Update license year range to 2016 2016-01-19 10:24:05 -05:00
Makefile.shared Add Haiku support. 2016-04-14 13:49:42 -04:00
NEWS Update CHANGES and NEWS for the new release 2016-05-03 13:17:34 +01:00
NOTES.VMS Force argv to be an array of long pointers on VMS 2016-04-01 16:23:35 +02:00
NOTES.WIN Remove mk1mf documentation 2016-03-21 11:02:00 +01:00
openssl.spec GH781: openssl.spec: use secure urls 2016-03-03 19:45:13 -05:00
README Prepare for 1.1.0-pre6-dev 2016-04-19 15:58:45 +01:00
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
README.PERL State the minimum Perl version that our scripts will work with 2016-02-11 22:11:48 +01:00

 OpenSSL 1.1.0-pre6-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
 Secure Sockets Layer (SSLv3) and Transport Layer Security (TLS) protocols as
 well as a full-strength general purpose cryptographic library. The project is
 managed by a worldwide community of volunteers that use the Internet to
 communicate, plan, and develop the OpenSSL toolkit and its related
 documentation.

 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
        INSTALL.DJGPP   DOS platform with DJGPP
        INSTALL.WCE     Windows CE

 SUPPORT
 -------

 See the OpenSSL website www.openssl.org for details on how to obtain
 commercial technical support.

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

    - Download the current snapshot from ftp://ftp.openssl.org/snapshot/
      to see if the problem has already been addressed
    - Remove ASM versions of libraries
    - Remove compiler optimisation flags

 If you wish to report a bug then please include the following information in
 any bug report:

    - On Unix systems:
        Self-test report generated by 'make report'
    - On other systems:
        OpenSSL version: output of 'openssl version -a'
        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)

 Email the report to:

    rt@openssl.org

 In order to avoid spam, this is a moderated mailing list, and it might
 take a day for the ticket to show up.  (We also scan posts to make sure
 that security disclosures aren't publically posted by mistake.) Mail
 to this address is recorded in the public RT (request tracker) database
 (see https://www.openssl.org/community/index.html#bugs for details) and
 also forwarded the public openssl-dev mailing list.  Confidential mail
 may be sent to openssl-security@openssl.org (PGP key available from the
 key servers).

 Please do NOT use this for general assistance or support queries.
 Just because something doesn't work the way you expect does not mean it
 is necessarily a bug in OpenSSL.

 You can also make GitHub pull requests. If you do this, please also send
 mail to rt@openssl.org with a link to the PR so that we can more easily
 keep track of it.

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

 See CONTRIBUTING

 LEGALITIES
 ----------

 A number of nations, in particular the U.S., 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.