mirror of
https://github.com/openssl/openssl.git
synced 2024-12-21 16:03:42 +08:00
95 lines
3.1 KiB
Plaintext
95 lines
3.1 KiB
Plaintext
|
|
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.
|