/**
* Create the bitmask of what the target requires.
*
* @param tc the transport configuration metadata.
* @return an {@code int} representing the transport mechanism required by the target.
*/
public static int createTargetRequires(TransportConfig tc) {
int requires = 0;
if (tc != null) {
if (tc.getIntegrity().equals(TransportConfig.INTEGRITY_REQUIRED)) {
requires = requires | Integrity.value;
}
if (tc.getConfidentiality().equals(TransportConfig.CONFIDENTIALITY_REQUIRED)) {
requires = requires | Confidentiality.value;
}
if (tc.getDetectMisordering().equalsIgnoreCase(TransportConfig.DETECT_MISORDERING_REQUIRED)) {
requires = requires | DetectMisordering.value;
}
if (tc.getDetectReplay().equalsIgnoreCase(TransportConfig.DETECT_REPLAY_REQUIRED)) {
requires = requires | DetectReplay.value;
}
// no EstablishTrustInTarget required - client decides
if (tc.getEstablishTrustInClient()
.equals(TransportConfig.ESTABLISH_TRUST_IN_CLIENT_REQUIRED)) {
requires = requires | EstablishTrustInClient.value;
}
}
return requires;
}
/**
* Create the bitmask of what the target supports.
*
* @param tc the transport configuration metadata.
* @return an {@code int} representing the transport mechanisms supported by the target.
*/
public static int createTargetSupports(TransportConfig tc) {
int supports = 0;
if (tc != null) {
if (!tc.getIntegrity().equals(TransportConfig.INTEGRITY_NONE)) {
supports = supports | Integrity.value;
}
if (!tc.getConfidentiality().equals(TransportConfig.CONFIDENTIALITY_NONE)) {
supports = supports | Confidentiality.value;
}
if (!tc.getDetectMisordering().equalsIgnoreCase(TransportConfig.DETECT_MISORDERING_NONE)) {
supports = supports | DetectMisordering.value;
}
if (!tc.getDetectReplay().equalsIgnoreCase(TransportConfig.DETECT_REPLAY_NONE)) {
supports = supports | DetectReplay.value;
}
if (!tc.getEstablishTrustInTarget().equals(TransportConfig.ESTABLISH_TRUST_IN_TARGET_NONE)) {
supports = supports | EstablishTrustInTarget.value;
}
if (!tc.getEstablishTrustInClient().equals(TransportConfig.ESTABLISH_TRUST_IN_CLIENT_NONE)) {
supports = supports | EstablishTrustInClient.value;
}
}
return supports;
}