pub unsafe extern "C" fn otCoapSecureSetCaCertificateChain(
aInstance: *mut otInstance,
aX509CaCertificateChain: *const u8,
aX509CaCertChainLength: u32,
)Expand description
Sets the trusted top level CAs. It is needed for validating the certificate of the peer.
DTLS mode “ECDHE ECDSA with AES 128 CCM 8” for Application CoAPS.
@note This function requires MBEDTLS_KEY_EXCHANGE_ECDHE_ECDSA_ENABLED=1.
@param[in] aInstance A pointer to an OpenThread instance. @param[in] aX509CaCertificateChain A pointer to the PEM formatted X509 CA chain. @param[in] aX509CaCertChainLength The length of chain.