org.keycloak.protocol.oidc.utils.RedirectUtils クラス

org.keycloak.protocol.oidc.utils.RedirectUtils 連携図

静的公開メンバ関数
static String	verifyRealmRedirectUri (UriInfo uriInfo, String redirectUri, RealmModel realm)
static String	verifyRedirectUri (UriInfo uriInfo, String redirectUri, RealmModel realm, ClientModel client)
static String	verifyRedirectUri (UriInfo uriInfo, String redirectUri, RealmModel realm, ClientModel client, boolean requireRedirectUri)
static Set< String >	resolveValidRedirects (UriInfo uriInfo, String rootUrl, Set< String > validRedirects)

静的非公開メンバ関数
static Set< String >	getValidateRedirectUris (UriInfo uriInfo, RealmModel realm)
static String	verifyRedirectUri (UriInfo uriInfo, String rootUrl, String redirectUri, RealmModel realm, Set< String > validRedirects, boolean requireRedirectUri)
static String	lowerCaseHostname (String redirectUri)
static String	relativeToAbsoluteURI (UriInfo uriInfo, String rootUrl, String relative)
static boolean	matchesRedirects (Set< String > validRedirects, String redirect)
static String	getSingleValidRedirectUri (Collection< String > validRedirects)

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

詳解

著者

Stian Thorgersen

関数詳解

getSingleValidRedirectUri()

static String org.keycloak.protocol.oidc.utils.RedirectUtils.getSingleValidRedirectUri ( Collection< String >  validRedirects )

inlinestaticprivate

                                                                                       {
        if (validRedirects.size() != 1) return null;
        String validRedirect = validRedirects.iterator().next();
        int idx = validRedirect.indexOf("/*");
        if (idx > -1) {
            validRedirect = validRedirect.substring(0, idx);
        }
        return validRedirect;
    }

getValidateRedirectUris()

static Set<String> org.keycloak.protocol.oidc.utils.RedirectUtils.getValidateRedirectUris ( UriInfo  uriInfo, RealmModel  realm  )

inlinestaticprivate

                                                                                          {
        Set<String> redirects = new HashSet<>();
        for (ClientModel client : realm.getClients()) {
            redirects.addAll(resolveValidRedirects(uriInfo, client.getRootUrl(), client.getRedirectUris()));
        }
        return redirects;
    }

lowerCaseHostname()

static String org.keycloak.protocol.oidc.utils.RedirectUtils.lowerCaseHostname ( String  redirectUri )

inlinestaticprivate

                                                                {
        int n = redirectUri.indexOf('/', 7);
        if (n == -1) {
            return redirectUri.toLowerCase();
        } else {
            return redirectUri.substring(0, n).toLowerCase() + redirectUri.substring(n);
        }
    }

matchesRedirects()

static boolean org.keycloak.protocol.oidc.utils.RedirectUtils.matchesRedirects ( Set< String >  validRedirects, String  redirect  )

inlinestaticprivate

                                                                                         {
        for (String validRedirect : validRedirects) {
            if (validRedirect.endsWith("*") && !validRedirect.contains("?")) {
                // strip off the query component - we don't check them when wildcards are effective
                String r = redirect.contains("?") ? redirect.substring(0, redirect.indexOf("?")) : redirect;
                // strip off *
                int length = validRedirect.length() - 1;
                validRedirect = validRedirect.substring(0, length);
                if (r.startsWith(validRedirect)) return true;
                // strip off trailing '/'
                if (length - 1 > 0 && validRedirect.charAt(length - 1) == '/') length--;
                validRedirect = validRedirect.substring(0, length);
                if (validRedirect.equals(r)) return true;
            } else if (validRedirect.equals(redirect)) return true;
        }
        return false;
    }

relativeToAbsoluteURI()

static String org.keycloak.protocol.oidc.utils.RedirectUtils.relativeToAbsoluteURI ( UriInfo  uriInfo, String  rootUrl, String  relative  )

inlinestaticprivate

                                                                                                  {
        if (rootUrl == null || rootUrl.isEmpty()) {
            rootUrl = UriUtils.getOrigin(uriInfo.getBaseUri());
        }
        StringBuilder sb = new StringBuilder();
        sb.append(rootUrl);
        sb.append(relative);
        return sb.toString();
    }

resolveValidRedirects()

static Set<String> org.keycloak.protocol.oidc.utils.RedirectUtils.resolveValidRedirects ( UriInfo  uriInfo, String  rootUrl, Set< String >  validRedirects  )

inlinestatic

                                                                                                                 {
        // If the valid redirect URI is relative (no scheme, host, port) then use the request's scheme, host, and port
        Set<String> resolveValidRedirects = new HashSet<String>();
        for (String validRedirect : validRedirects) {
            resolveValidRedirects.add(validRedirect); // add even relative urls.
            if (validRedirect.startsWith("/")) {
                validRedirect = relativeToAbsoluteURI(uriInfo, rootUrl, validRedirect);
                logger.debugv("replacing relative valid redirect with: {0}", validRedirect);
                resolveValidRedirects.add(validRedirect);
            }
        }
        return resolveValidRedirects;
    }

verifyRealmRedirectUri()

static String org.keycloak.protocol.oidc.utils.RedirectUtils.verifyRealmRedirectUri ( UriInfo  uriInfo, String  redirectUri, RealmModel  realm  )

inlinestatic

                                                                                                       {
        Set<String> validRedirects = getValidateRedirectUris(uriInfo, realm);
        return verifyRedirectUri(uriInfo, null, redirectUri, realm, validRedirects, true);
    }

verifyRedirectUri() [1/3]

static String org.keycloak.protocol.oidc.utils.RedirectUtils.verifyRedirectUri ( UriInfo  uriInfo, String  redirectUri, RealmModel  realm, ClientModel  client  )

inlinestatic

                                                                                                                      {
        return verifyRedirectUri(uriInfo, redirectUri, realm, client, true);
    }

verifyRedirectUri() [2/3]

static String org.keycloak.protocol.oidc.utils.RedirectUtils.verifyRedirectUri ( UriInfo  uriInfo, String  redirectUri, RealmModel  realm, ClientModel  client, boolean  requireRedirectUri  )

inlinestatic

                                                                                                                                                  {
        if (client != null)
            return verifyRedirectUri(uriInfo, client.getRootUrl(), redirectUri, realm, client.getRedirectUris(), requireRedirectUri);
        return null;
    }

verifyRedirectUri() [3/3]

static String org.keycloak.protocol.oidc.utils.RedirectUtils.verifyRedirectUri ( UriInfo  uriInfo, String  rootUrl, String  redirectUri, RealmModel  realm, Set< String >  validRedirects, boolean  requireRedirectUri  )

inlinestaticprivate

                                                                                                                                                                           {
        if (redirectUri == null) {
            if (!requireRedirectUri) {
                redirectUri = getSingleValidRedirectUri(validRedirects);
            }

            if (redirectUri == null) {
                logger.debug("No Redirect URI parameter specified");
                return null;
            }
        } else if (validRedirects.isEmpty()) {
            logger.debug("No Redirect URIs supplied");
            redirectUri = null;
        } else {
            redirectUri = lowerCaseHostname(redirectUri);

            String r = redirectUri;
            Set<String> resolveValidRedirects = resolveValidRedirects(uriInfo, rootUrl, validRedirects);

            boolean valid = matchesRedirects(resolveValidRedirects, r);

            if (!valid && r.startsWith(Constants.INSTALLED_APP_URL) && r.indexOf(':', Constants.INSTALLED_APP_URL.length()) >= 0) {
                int i = r.indexOf(':', Constants.INSTALLED_APP_URL.length());

                StringBuilder sb = new StringBuilder();
                sb.append(r.substring(0, i));

                i = r.indexOf('/', i);
                if (i >= 0) {
                    sb.append(r.substring(i));
                }

                r = sb.toString();

                valid = matchesRedirects(resolveValidRedirects, r);
            }
            if (valid && redirectUri.startsWith("/")) {
                redirectUri = relativeToAbsoluteURI(uriInfo, rootUrl, redirectUri);
            }
            redirectUri = valid ? redirectUri : null;
        }

        if (Constants.INSTALLED_APP_URN.equals(redirectUri)) {
            return Urls.realmInstalledAppUrnCallback(uriInfo.getBaseUri(), realm.getName()).toString();
        } else {
            return redirectUri;
        }
    }

メンバ詳解

logger

final Logger org.keycloak.protocol.oidc.utils.RedirectUtils.logger = Logger.getLogger(RedirectUtils.class)

staticprivate

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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/protocol/oidc/utils/RedirectUtils.java