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Welcome to GnuTLS project pages
- Overview
GnuTLS is a secure communications library implementing the SSL, TLS and DTLS protocols
and technologies around them. It provides a simple C language application programming interface (API)
to access the secure communications protocols as well as APIs to parse and
write X.509, PKCS #12, OpenPGP and other required structures. It is
aimed to be portable and efficient with focus on security and interoperability.
- Features
- Support for TLS 1.2, TLS 1.1, TLS 1.0, SSL 3.0 and Datagram TLS protocols
- Support for authentication using both X.509 and OpenPGP certificates.
- Support for password and key authentication methods such as SRP and PSK protocols.
- Support for elliptic curves in addition to RSA and DSA.
- Support for the Online Certificate Status Protocol (OCSP).
- Support for all the strong encryption algorithms, including AES and Camellia.
- Support for CPU-assisted cryptography with VIA padlock and AES-NI instruction sets.
- Support for cryptographic accelerator drivers via /dev/crypto.
- Supports natively cryptographic tokens such as smart-cards, via PKCS #11.
- Runs on most Unix platforms and Windows.
- License
The core library licensed under
the GNU
Lesser General Public License version 3 (LGPLv3+). The
LGPL license is compatible with a wide range of free licenses,
and even permit you to use GnuTLS in non-free proprietary
programs.
For more information on GnuTLS features, see the
wikipedia article comparing different TLS implementations.
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News flashes
| 2012-05-05 |
GnuTLS 2.12.19 was released, a bug-fix release on the previous
stable branch.
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| 2012-04-22 |
GnuTLS 3.0.19 was released, a bug-fix release on the current
stable branch.
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| 2012-04-02 |
GnuTLS 3.0.18 was released, a bug-fix release on the current
stable branch.
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| 2012-03-21 |
Added security advisories on the TLS record handling and libtasn1 issues.
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