* Enable ML-KEM by default in build systems (autoconf and CMake) * Only allow three to-be-standardized hybrid PQ/T combinations by default * Use X25519MLKEM768 as the default KeyShare in the ClientHello (if user does not override that). When Curve25519 is disabled, then either WOLFSSL_SECP384R1MLKEM1024 or WOLFSSL_SECP256R1MLKEM768 is used as default depending on the ECC configuration * Disable standalone ML-KEM in supported groups by default (enable with --enable-tls-mlkem-standalone) * Disable extra OQS-based hybrid PQ/T curves by default and gate behind --enable-experimental (enable with --enable-extra-pqc-hybrids) * Reorder the SupportedGroups extension to reflect the preferences * Reorder the preferredGroup array to also reflect the same preferences * Add async support for ML-KEM hybrids
wolfSSL examples directory
client and server
These directories contain a client (client.c) and server (server.c) that utilize a variety of the wolfSSL library's capabilities. The manner in which both programs operate can depend on the configure or can be specified at run-time depending on the end goal. Both applications contain testing as well as benchmarking code.
Compile
./configure
make
Usage
./examples/server/server
./examples/client/client
Run ./examples/server/server -h and ./examples/client/client -h for usage details.
For simpler wolfSSL TLS server/client examples, visit https://github.com/wolfSSL/wolfssl-examples/tree/master/tls
echoclient and echoserver
These directories contain a client (echoclient.c) and server (echoserver.c) that establish a connection encrypted by wolfSSL. Like the names indicate, once the connection has been established any messages entered into echoclient are sent to and displayed on the echoserver and are then echoed back to echoclient. The nature of the encryption, as well as additional behavior of the two programs, depends on how wolfSSL was configured ( DTLS enabled/disabled, Filesystem enabled/disabled, etc ... ).
Compile
./configure
make
Usage
./examples/echoserver/echoserver
./examples/echoclient/echoclient
benchmark
The benchmark directory offers an application that can help you grasp just how well wolfSSL's TLS functionality is performing on your local machine.
Compile
./configure
make
Usage
./examples/benchmark/tls_bench
The tls_bench executable can also be compiled separately with gcc -lwolfssl -lpthread -o tls_bench tls_bench.c.
Run ./examples/benchmark/tls_bench -? for usage details.
sctp
This directory contains servers and clients that demonstrate wolfSSL's DTLS-SCTP support.
Compile
./configure --enable-sctp
make
Usage
./examples/sctp/sctp-server
./examples/sctp/sctp-client
and
./examples/sctp/sctp-server-dtls
./examples/sctp/sctp-client-dtls
configs
This directory contains example wolfSSL configuration file templates for use when autoconf is not available, such as building with a custom IDE.
See configs/README.md for more details.
asn1
This directory contains an example that prints the ASN.1 data of a BER/DER or PEM encoded file. Configure wolfSSL with --enable-asn-print.
pem
This directory contains an example of converting to/from PEM and DER. Configure wolfSSL with --enable-coding