mbedtls_x25519_read_public() function
This function parses and processes a TLS ClientKeyExchange payload. This is the second function used by a TLS server for x25519. \see ecp.h
Arguments
buf
The start of the input buffer.
blen
The length of the input buffer.
Return value
\c 0 on success. An \c MBEDTLS_ERR_ECP_XXX error code on failure.