We’re pleased to announce that we’ve added support for SNI and TLSx options for CMake builds in wolfSSL v5.0.0! Server Name Indication (SNI) is useful when a server hosts multiple “virtual” servers at a single underlying network address. It may be desirable for clients to provide the name of the server which it is contacting. […]
Read MoreMore TagMonth: December 2021
Configuring wolfSSL With Alternate Certificate Chain Feature Enabled
WolfSSL v5.0.0 includes an added build option to configure wolfSSL with the alternate certificate chain feature enabled! Default wolfSSL behavior is to require validation of all presented peer certificates. This also allows loading intermediate Certificate Authorities (CA’s) as trusted and ignoring no signer failures for CA’s up the chain to root. Enabling alternate certificate chain […]
Read MoreMore TagwolfCLU Build Option
WolfSSL v5.0.0 includes an added build option for use with our portable command-line utility product, wolfCLU! wolfCLU (Command Line Utility) is backed by the best-tested crypto using wolfCrypt and it can make use of FIPS builds with wolfSSL. You can download wolfCLU on Github today for use with the wolfSSL embedded SSL/TLS library! This added […]
Read MoreMore TagwolfSSL NXP SE050 Support
We are excited to announce wolfSSL’s support for the NXP SE050. The wolfSSL SE050 port supports a variety of algorithms including: SHA, SHA2-224, SHA2-256, SHA2-384, SHA2-512, AES-CBC, AES-ECB, ECDSA, ECDHE and most notably ED25519 / CURVE25519. In the tested configuration a Raspberry Pi 2b was connected to the SE050 dev kit through a header board. […]
Read MoreMore TagwolfSentry Linux lwIP Example
lwIP (lightweight IP) is as the name suggests, a lightweight Open Source networking stack that is used in a lot of embedded systems. wolfSentry is a relatively new product by wolfSSL that provides a lightweight IDPS (Intrusion Detection and Prevention System). Of course, together the two should pair quite nicely, so the team at wolfSSL […]
Read MoreMore TagPost-Quantum Performance Research Results
We have recently become aware of a team of researchers at R.C. ATHENA and Monash University that have completed yet another post-quantum integration of wolfSSL. Their implementations can be found at https://gitlab.com/g_tasop/ . There, you will find two projects, “PQ WolfSSL for PC” and “PQ WolfSSL for embedded”. The team discusses some of their findings […]
Read MoreMore TagwolfSSL Riding the CAN Bus
TLDR: wolfSSL can run over CAN Bus. This means wolfSSL can secure CAN Bus, which is typically insecure. As such, you can now authenticate over CAN Bus and encrypt over CAN Bus. The CAN (Controller Area Network) bus is a common data bus used in vehicles for onboard microcontrollers to communicate to each other. Modern […]
Read MoreMore TagSupport for Renesas TSIP v1.13 on RX72N
We’re happy to announce that we’ve added support for Renesas TSIP v1.13 on RX72N in wolfSSL v5.0.0! The RX72N MCU is the flagship model of RX series, using a 32-bit RX72N 240 MHz microcontroller.Using the TSIP driver, wolfSSL can offload supported cryptographic and TLS operations to the underlying Renesas hardware for increased performance. If you have […]
Read MoreMore TagwolfSSL Added Support for pyOpenSSL
One of the highlights of our wolfSSL library is its exceptional portability, which allows wolfSSL’s team of engineers to frequently add new ports! We’re happy to announce that we’ve added support for pyOpenSSL in wolfSSL v5.0.0! We have integrated wolfSSL with the pyOpenSSL project, which allows for the use of pyOpenSSL with our SSL/TLS library, wolfSSL. pyOpenSSL is […]
Read MoreMore TagOpen Quantum Safe and wolfSSL Joint Wireshark Integration
In a recent blog post we showed the details of a quantum-safe connection using wireshark. This post is to announce that now you can also do the exact same thing by following instructions provided by our friends at the Open Quantum Safe group. They have generously hosted a wireshark integration via docker that will display […]
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