dtls_prf

tinydtls_sys

Function dtls_prf 

Source 
pub unsafe extern "C" fn dtls_prf(
    key: *const c_uchar,
    keylen: usize,
    label: *const c_uchar,
    labellen: usize,
    random1: *const c_uchar,
    random1len: usize,
    random2: *const c_uchar,
    random2len: usize,
    buf: *mut c_uchar,
    buflen: usize,
) -> usize
Expand description

This function implements the TLS PRF for DTLS_VERSION. For version 1.0, the PRF is P_MD5 ^ P_SHA1 while version 1.2 uses P_SHA256. Currently, the actual PRF is selected at compile time.