org.keycloak.services.x509.HaProxySslClientCertificateLookup クラス

org.keycloak.services.x509.HaProxySslClientCertificateLookup の継承関係図

org.keycloak.services.x509.HaProxySslClientCertificateLookup 連携図

公開メンバ関数
	HaProxySslClientCertificateLookup (String sslCientCertHttpHeader, String sslCertChainHttpHeaderPrefix, int certificateChainLength)
void	close ()
X509Certificate []	getCertificateChain (HttpRequest httpRequest) throws GeneralSecurityException

限定公開メンバ関数
X509Certificate	decodeCertificateFromPem (String pem) throws PemException
X509Certificate	getCertificateFromHttpHeader (HttpRequest request, String httpHeader) throws GeneralSecurityException

限定公開変数類
final String	sslClientCertHttpHeader
final String	sslCertChainHttpHeaderPrefix

静的関数
static String	getHeaderValue (HttpRequest httpRequest, String headerName)

静的非公開変数類
static final Logger	logger = Logger.getLogger(HaProxySslClientCertificateLookup.class)

詳解

The provider allows to extract X.509 client certificate forwarded to the keycloak middleware configured behind the haproxy reverse proxy.

著者

Peter Nalyvayko

バージョン

Revision

1

から

3/27/2017

構築子と解体子

HaProxySslClientCertificateLookup()

org.keycloak.services.x509.HaProxySslClientCertificateLookup.HaProxySslClientCertificateLookup ( String  sslCientCertHttpHeader, String  sslCertChainHttpHeaderPrefix, int  certificateChainLength  )

inline

                                                                         {
        super(sslCientCertHttpHeader, sslCertChainHttpHeaderPrefix, certificateChainLength);
    }

関数詳解

close()

void org.keycloak.services.x509.AbstractClientCertificateFromHttpHeadersLookup.close ( )

inlineinherited

org.keycloak.provider.Providerを実装しています。

                        {

    }

decodeCertificateFromPem()

X509Certificate org.keycloak.services.x509.HaProxySslClientCertificateLookup.decodeCertificateFromPem ( String  pem ) throws PemException

inlineprotected

                                                                                       {

        if (pem == null) {
            return null;
        }
        return PemUtils.decodeCertificate(pem);
    }

getCertificateChain()

X509Certificate [] org.keycloak.services.x509.AbstractClientCertificateFromHttpHeadersLookup.getCertificateChain ( HttpRequest  httpRequest ) throws GeneralSecurityException

inlineinherited

org.keycloak.services.x509.X509ClientCertificateLookupを実装しています。

                                                                                                          {
        List<X509Certificate> chain = new ArrayList<>();

        // Get the client certificate
        X509Certificate cert = getCertificateFromHttpHeader(httpRequest, sslClientCertHttpHeader);
        if (cert != null) {
            chain.add(cert);
            // Get the certificate of the client certificate chain
            for (int i = 0; i < certificateChainLength; i++) {
                try {
                    String s = String.format("%s_%s", sslCertChainHttpHeaderPrefix, i);
                    cert = getCertificateFromHttpHeader(httpRequest, s);
                    if (cert != null) {
                        chain.add(cert);
                    }
                }
                catch(GeneralSecurityException e) {
                    logger.warn(e.getMessage(), e);
                }
            }
        }
        return chain.toArray(new X509Certificate[0]);
    }

getCertificateFromHttpHeader()

X509Certificate org.keycloak.services.x509.AbstractClientCertificateFromHttpHeadersLookup.getCertificateFromHttpHeader ( HttpRequest  request, String  httpHeader  ) throws GeneralSecurityException

inlineprotectedinherited

                                                                                                                                   {

        String encodedCertificate = getHeaderValue(request, httpHeader);

        // Remove double quotes
        encodedCertificate = trimDoubleQuotes(encodedCertificate);

        if (encodedCertificate == null ||
                encodedCertificate.trim().length() == 0) {
            logger.warnf("HTTP header \"%s\" is empty", httpHeader);
            return null;
        }

        try {
            X509Certificate cert = decodeCertificateFromPem(encodedCertificate);
            if (cert == null) {
                logger.warnf("HTTP header \"%s\" does not contain a valid x.509 certificate\n%s",
                        httpHeader, encodedCertificate);
            } else {
                logger.debugf("Found a valid x.509 certificate in \"%s\" HTTP header",
                        httpHeader);
            }
            return cert;
        }
        catch(PemException e) {
            logger.error(e.getMessage(), e);
            throw new GeneralSecurityException(e);
        }
    }

getHeaderValue()

static String org.keycloak.services.x509.AbstractClientCertificateFromHttpHeadersLookup.getHeaderValue ( HttpRequest  httpRequest, String  headerName  )

inlinestaticpackageinherited

                                                                             {
        return httpRequest.getHttpHeaders().getRequestHeaders().getFirst(headerName);
    }

メンバ詳解

logger

final Logger org.keycloak.services.x509.HaProxySslClientCertificateLookup.logger = Logger.getLogger(HaProxySslClientCertificateLookup.class)

staticprivate

sslCertChainHttpHeaderPrefix

final String org.keycloak.services.x509.AbstractClientCertificateFromHttpHeadersLookup.sslCertChainHttpHeaderPrefix

protectedinherited

sslClientCertHttpHeader

final String org.keycloak.services.x509.AbstractClientCertificateFromHttpHeadersLookup.sslClientCertHttpHeader

protectedinherited

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このクラス詳解は次のファイルから抽出されました:

• D:/AppData/doxygen/keycloak/src/keycloak/src/main/java/org/keycloak/services/x509/HaProxySslClientCertificateLookup.java