We have added in support for the open source project WebRTC (https://webrtc.org/) in wolfSSL release 4.2.0. This is a project that allows real time communication (RTC) with IoT, mobile and web browsers. Many additional API where added to the wolfSSL compatibility layer in order to plug wolfSSL into WebRTC instead of BoringSSL.

Below lists some of the additional API added to the wolfSSL compatibility layer for WebRTC support:

SSL_CIPHER_get_id SSL_CIPHER_get_rfc_name SSL_get_cipher_by_value X509_print_ex X509_NAME_add_entry_by_NID X509_time_adj X509_time_adj_ex DTLSv1_get_timeout DTLSv1_handle_timeout DTLSv1_set_initial_timeout_duration SSL_CTX_set_current_time_cb PEM_write_bio_RSA_PUBKEY PEM_read_bio_RSA_PUBKEY PEM_write_bio_PUBKEY EVP_PKEY_missing_parameters EVP_PKEY_cmp BN_is_negative BIO_set_retry_write

Notable advantages of choosing to build WebRTC with wolfSSL are evident through wolfSSL’s superior security implementations, including support for FIPS, PKCS#11, hardware encryption, TLSv1.3, and more. Additionally, 24x7 support and consulting services are available to help build your wolfSSL + WebRTC project.

The pull request with the latest updates for WebRTC can be found here: https://github.com/wolfSSL/wolfssl/pull/2585. Upstream changes for WebRTC that include wolfSSL support can be found here: https://webrtc-review.googlesource.com/c/src/+/159760.

If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.