Rama Chavali <******@****.***> 1684855892 +0530

Faseela K <******@****.***> 1649955365 +0200

	}
}

// TestParseCredentialHeader - validates the format validator and extractor for the Credential header in an aws v4 request.
// A valid format of credential should be of the following format.
// Credential = accessKey + SlashSeparator+ scope
// where scope = string.Join([]string{  currTime.Format(yyyymmdd),
//
//				globalMinioDefaultRegion,
//	              	"s3",

	}
	return s.String()
}

// IsExpired - returns whether Credential is expired or not.
func (cred Credentials) IsExpired() bool {
	if cred.Expiration.IsZero() || cred.Expiration.Equal(timeSentinel) {
		return false
	}

	return cred.Expiration.Before(time.Now().UTC())
}

// IsTemp - returns whether credential is temporary or not.
func (cred Credentials) IsTemp() bool {

		return psv, ErrInvalidQuerySignatureAlgo
	}

	// Initialize signature version '4' structured header.
	preSignV4Values := preSignValues{}

	// Save credential.
	preSignV4Values.Credential, aec = parseCredentialHeader("Credential="+query.Get(xhttp.AmzCredential), region, stype)
	if aec != ErrNone {
		return psv, aec
	}

	var e error
	// Save date in native time.Time.

	_, found := providers[name]
	if found {
		klog.Fatalf("Credential provider %q was registered twice", name)
	}
	klog.V(4).Infof("Registered credential provider %q", name)
	providers[name] = provider
}

// NewDockerKeyring creates a DockerKeyring to use for resolving credentials,
// which draws from the set of registered credential providers.
func NewDockerKeyring() DockerKeyring {
	keyring := &providersDockerKeyring{

	defer ms.mutex.Unlock()

	ms.numGetTokenCall = 0
	ms.credential = ""
}

func (ms *MetadataServer) getToken(w http.ResponseWriter, req *http.Request) {
	ms.mutex.Lock()
	defer ms.mutex.Unlock()

	ms.numGetTokenCall++
	token := fmt.Sprintf("%s%d", fakeTokenPrefix, ms.numGetTokenCall)
	if ms.credential != "" {
		token = ms.credential
	}
	fmt.Fprint(w, token)
}

    private final Supplier<Credential> credentialSupplier;
    private final Sleeper sleeper;

    RetryHttpInitializerWrapper(Supplier<Credential> credentialSupplier) {
        this(credentialSupplier, Sleeper.DEFAULT);
    }

    RetryHttpInitializerWrapper(Supplier<Credential> credentialSupplier, Sleeper sleeper) {

	})

	if err != nil {
		klog.Errorf("Failed getting credential from external registry credential provider: %v", err)
		return credentialprovider.DockerConfig{}
	}

	response, ok := res.(*credentialproviderapi.CredentialProviderResponse)
	if !ok {
		klog.Errorf("Invalid response type returned by external credential provider")
		return credentialprovider.DockerConfig{}
	}

	var cacheKey string

        Set<Object> serverPrivateCredentials = this.subject.getPrivateCredentials();
        for ( Object credential : serverPrivateCredentials )
            if ( credential instanceof KerberosKey )
                if ( ( (KerberosKey) credential ).getKeyType() == keyType )
                    serverKey = (KerberosKey) credential;

        return serverKey;
    }


    public Subject getSubject () {
        return this.subject;