TLS/SSL and crypto library https://www.openssl.org

Richard Levitte 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
.github 7dc6875c55 Remove markdown links from HTML comments in issue templates 6 년 전
Configurations 72eb100f8a Don't use '-z defs' with Clang's sanitizers 5 년 전
VMS 402dd5585e Following the license change, modify the boilerplates in last few 6 년 전
apps 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
boringssl @ 2070f8ad91 4b5f7e7555 Update ossl_config.json for later BoringSSL commit 7 년 전
crypto 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
demos 81cd023f1d Fix memory leaks in pkread.c demo file 5 년 전
doc 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
engines 22b414672d Build cleanup: don't use SHARED_SOURCE with modules 5 년 전
external 4569ff3257 Following the license change, modify the boilerplates in external/ 6 년 전
fuzz 8267becb8b Support SM2 certificate verification 5 년 전
include 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
krb5 @ b9ad6c4950 0fef74486e [extended tests] Enable krb5 tests in Travis 7 년 전
ms 9257959950 Windows: Call TerminateProcess, not ExitProcess 5 년 전
os-dep 6c4be50a5d Move Haiku configuration to separate config file to denote 8 년 전
providers 6caf7f3aec Create provider errors and use them 5 년 전
pyca-cryptography @ 09403100de 7a8f6cad82 Update the pyca-cryptography submodule 6 년 전
ssl 6fda11ae5a Check if num is 0 before trying to malloc memory. Otherwise for client hellos without extensions SSL_client_hello_get1_extensions_present will return MALLOC_FAILURE. 5 년 전
test a5cf198bad Fix no-ec2m 5 년 전
tools 9059ab425a Following the license change, modify the boilerplates in util/, tools/ 6 년 전
util 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
.gitattributes 76bc401cc6 Don't export the submodules 'boringssl', 'krb5' and 'pyca-cryptography' 6 년 전
.gitignore 6d872a838d Add test for the provider configuration module 5 년 전
.gitmodules 0fef74486e [extended tests] Enable krb5 tests in Travis 7 년 전
.travis-apt-pin.preferences 404c76f4ee Fix travis clang-3.9 builds 7 년 전
.travis-create-release.sh 8d9535ec3e Remove all 'make dist' artifacts 6 년 전
.travis.yml 16161a30f2 Update to xenial 5 년 전
ACKNOWLEDGEMENTS ab29c82a55 Refer to website for acknowledgements. 9 년 전
AUTHORS b7b13c7ac8 Update AUTHORS list, add commentary 6 년 전
CHANGES 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
CONTRIBUTING df4439186f Remove unnecessary trailing whitespace 5 년 전
Configure 71ef78d71f Configure: make disabling stuff easier and safer 5 년 전
FAQ 4f46473a86 Move FAQ to the web. 9 년 전
INSTALL d030892312 Add a legacy provider and put MD2 in it 5 년 전
LICENSE 151333164e Change license to the Apache License v2.0 6 년 전
NEWS 0109e030db Add a way for the application to get OpenSSL configuration data 5 년 전
NOTES.ANDROID df4439186f Remove unnecessary trailing whitespace 5 년 전
NOTES.DJGPP df4439186f Remove unnecessary trailing whitespace 5 년 전
NOTES.PERL 073b1b72f6 Tweaks to NOTES.PERL 8 년 전
NOTES.UNIX 2c879241ba NOTES.UNIX: add "Linking your application" paragraph 6 년 전
NOTES.VMS df4439186f Remove unnecessary trailing whitespace 5 년 전
NOTES.WIN f529b5cf05 INSTALL,NOTES.WIN: classify no-asm as non-production option. 6 년 전
README 151333164e Change license to the Apache License v2.0 6 년 전
README.ENGINE f39a5501ce Remove bsd_cryptodev engine 7 년 전
README.FIPS 700b4a4ae7 Remove more (rest?) of FIPS build stuff. 8 년 전
appveyor.yml 986caf9e34 CI config: no need to make both install and install_docs 6 년 전
build.info 861b8f8747 Add the provider_algs.h internal header file 5 년 전
config df4439186f Remove unnecessary trailing whitespace 5 년 전
config.com 402dd5585e Following the license change, modify the boilerplates in last few 6 년 전
e_os.h 596521f488 Limit DEVRANDOM_WAIT to linux 5 년 전

README


OpenSSL 3.0.0-dev

Copyright (c) 1998-2018 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 the Apache License 2.0, which means
that you are free to get and use it for commercial and non-commercial
purposes as long as you fulfill its conditions.

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 optimization 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'
- Configuration data: output of 'perl configdata.pm --dump'
- 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.