void RTMPDerivePMKID(void *param_1,void *param_2,undefined4 param_3,undefined4 param_4,void *param_5

                    )

{

  undefined1 auStack_80 [8];

  undefined1 auStack_78 [6];

  undefined1 auStack_72 [6];

  undefined1 auStack_6c [84];

  memmove(auStack_80,"PMK Name",8)   //possible issue identified - semgrep

  memmove(auStack_78,param_1,6)   //possible issue identified - semgrep

  memmove(auStack_72,param_2,6)   //possible issue identified - semgrep

  RT_HMAC_SHA1(param_3,0x20,auStack_80,0x14,auStack_6c,0x14);

  memmove(param_5,auStack_6c,0x10)   //possible issue identified - semgrep

  return;

}