ngx_int_t ngx_tcp_lurk_prf_ems()

in src/ngx_tcp_lurk_module.c [944:967]

• 22 lines of code
• 4 McCabe index (conditional complexity)

ngx_int_t ngx_tcp_lurk_prf_ems(unsigned char *out, uint16_t version,
    long master_prf, const void *client_random, int client_random_len,
    const void *server_random, int server_random_len,
    const void *session_hash, int hashlen,
    const unsigned char *p, int len, ngx_log_t *log)
{
    int  rc;

    if(version > SSL3_VERSION && version < TLS1_3_VERSION){
        rc = ngx_tcp_lurk_tls1_prf_v2(master_prf,
                TLS_MD_EXTENDED_MASTER_SECRET_CONST,
                TLS_MD_EXTENDED_MASTER_SECRET_CONST_SIZE,
                session_hash, hashlen,
                NULL, 0,
                NULL, 0,
                NULL, 0,
                p, len,
                out, SSL3_MASTER_SECRET_SIZE, log);
    } else {
        return NGX_ERROR;
    }

    return rc > 0 ? NGX_OK : NGX_ERROR;
}