A local copy of OpenSSL from GitHub
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Asfak Rahman 38e6c4907e bugfix in cmac calculation example 2 years ago
.github Add a GitHub issue template for documentation issues 3 years ago
Configurations TEST: Create test specific output directories 2 years ago
VMS Following the license change, modify the boilerplates in last few 4 years ago
apps pkey: additional EC related options 2 years ago
boringssl@2070f8ad91 Update ossl_config.json for later BoringSSL commit 5 years ago
crypto secmem: ignore small minsize arguments to CRYPTO_secure_malloc_init(). 2 years ago
demos Remove RANDFILE settings from configuration files 3 years ago
doc bugfix in cmac calculation example 2 years ago
engines Deprecate the low level RSA functions. 2 years ago
external/perl Update the bundled external perl module Text-Template to version 1.56 3 years ago
fuzz Deprecate the low level Diffie-Hellman functions. 2 years ago
include Mem-sec small code adjustment 2 years ago
krb5@890ca2f401 Update the krb5 submodule 3 years ago
ms Unify all assembler file generators 3 years ago
os-dep Move Haiku configuration to separate config file to denote 6 years ago
providers Check that the DRBG's internal state has been zeroized after uninstantiation 2 years ago
pyca-cryptography@09403100de Update the pyca-cryptography submodule 4 years ago
ssl Deprecate the low level Diffie-Hellman functions. 2 years ago
test Refactor evp_pkey_make_provided() to do legacy to provider export 2 years ago
tools Following the license change, modify the boilerplates in util/, tools/ 4 years ago
util PROV: add RSA signature implementation 2 years ago
.gitattributes Don't export the submodules 'boringssl', 'krb5' and 'pyca-cryptography' 4 years ago
.gitignore Add *.d.tmp files to .gitignore 2 years ago
.gitmodules [extended tests] Enable krb5 tests in Travis 5 years ago
.travis-apt-pin.preferences Fix travis clang-3.9 builds 5 years ago
.travis-create-release.sh Remove all 'make dist' artifacts 4 years ago
.travis.yml Avoid arm64 builds timeout due to silent make taking too long time 2 years ago
ACKNOWLEDGEMENTS Refer to website for acknowledgements. 7 years ago
AUTHORS Update AUTHORS list, add commentary 4 years ago
CHANGES DH: add CHANGES entry listing the deprecated DH functions. 2 years ago
CONTRIBUTING Fix misspelling errors and typos reported by codespell 2 years ago
Configure Make secure-memory be a config option 2 years ago
FAQ Move FAQ to the web. 7 years ago
HACKING A very brief explanation of how to add custom functions to OpenSSL. 3 years ago
INSTALL Deprecate most of debug-memory 3 years ago
LICENSE Change license to the Apache License v2.0 4 years ago
NEWS NEWS: DH, DSA, ECDH, ECDSA and RSA public key function deprecation note 2 years ago
NOTES.ANDROID Remove spurious space from file. 3 years ago
NOTES.DJGPP Remove unnecessary trailing whitespace 3 years ago
NOTES.PERL Fix typo in NOTES.PERL 3 years ago
NOTES.UNIX NOTES.UNIX: add "Linking your application" paragraph 4 years ago
NOTES.VALGRIND Add documentation for running unit tests under Valgrind 3 years ago
NOTES.VMS Remove unnecessary trailing whitespace 3 years ago
NOTES.WIN Configure: final cleanup of asm related things 3 years ago
README Remove the version number in README 3 years ago
README.ENGINE Remove bsd_cryptodev engine 5 years ago
README.FIPS Remove more (rest?) of FIPS build stuff. 7 years ago
VERSION Configure: get version from the file 'VERSION' instead of 'opensslv.h' 3 years ago
appveyor.yml Add a minimal build target for Travis and Appveyor 2 years ago
build.info Add better support for using deprecated symbols internally 3 years ago
config config: Drop linux-alpha-gcc+bwx 2 years ago
config.com Following the license change, modify the boilerplates in last few 4 years ago
configdata.pm.in configdata.pm.in: Don't try to quotify undefined values 3 years ago
e_os.h Make secure-memory be a config option 2 years ago


Copyright (c) 1998-2018 The OpenSSL Project
Copyright (c) 1995-1998 Eric A. Young, Tim J. Hudson
All rights reserved.


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.


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.

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...


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


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

- 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.




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.