Examples with AuthorizationGrantImpl edu.uiuc.ncsa.security.delegation.token.impl.AuthorizationGrantImpl used on opensource projects

Example 1 with AuthorizationGrantImpl

use of edu.uiuc.ncsa.security.delegation.token.impl.AuthorizationGrantImpl in project OA4MP by ncsa.

the class OA2ReadyServlet method doIt.

@Override
protected void doIt(HttpServletRequest request, HttpServletResponse response) throws Throwable {
    if (request.getParameterMap().containsKey(OA2Constants.ERROR)) {
        throw new OA2RedirectableError(request.getParameter(OA2Constants.ERROR), request.getParameter(OA2Constants.ERROR_DESCRIPTION), request.getParameter(OA2Constants.STATE));
    }
    // Get the cert itself. The server itself does a redirect using the callback to this servlet
    // (so it is the portal that actually is invoking this method after the authorization
    // step.) The token and verifier are peeled off and used
    // to complete the request.
    info("2.a. Getting token and verifier.");
    String token = request.getParameter(CONST(ClientEnvironment.TOKEN));
    String state = request.getParameter(OA2Constants.STATE);
    if (token == null) {
        warn("2.a. The token is " + (token == null ? "null" : token) + ".");
        GeneralException ge = new GeneralException("Error: This servlet requires parameters for the token and possibly verifier.");
        request.setAttribute("exception", ge);
        JSPUtil.fwd(request, response, getCE().getErrorPagePath());
        return;
    }
    info("2.a Token found.");
    AuthorizationGrant grant = new AuthorizationGrantImpl(URI.create(token));
    info("2.a. Getting the cert(s) from the service");
    String identifier = clearCookie(request, response);
    OA2Asset asset = null;
    if (identifier == null) {
        asset = (OA2Asset) getCE().getAssetStore().getByToken(BasicIdentifier.newID(token));
        if (asset != null) {
            identifier = asset.getIdentifierString();
        }
    }
    AssetResponse assetResponse = null;
    OA2MPService oa2MPService = (OA2MPService) getOA4MPService();
    UserInfo ui = null;
    boolean getCerts = ((OA2ClientEnvironment) getCE()).getScopes().contains(OA2Scopes.SCOPE_MYPROXY);
    if (identifier == null) {
        // Since this is a demo servlet, we don't blow up if there is no identifier found, just can't save anything.
        String msg = "Error: no cookie found. Cannot save certificates";
        warn(msg);
        debug("No cookie found");
        // if(asset == null) asset = new OA2Asset(BasicIdentifier.newID())
        ATResponse2 atResponse2 = oa2MPService.getAccessToken(asset, grant);
        ui = oa2MPService.getUserInfo(atResponse2.getAccessToken().toString());
        if (getCerts) {
            assetResponse = oa2MPService.getCert(asset, atResponse2);
        }
    } else {
        asset = (OA2Asset) getCE().getAssetStore().get(identifier);
        if (asset.getState() == null || !asset.getState().equals(state)) {
            // Just a note: This is most likely to arise when the server's authorize-init.jsp has been
            // changed or replaced and the hidden field for the state (passed to the form, then passed back
            // and therefore not stored on the server anyplace) is missing.
            warn("The expected state from the server was \"" + asset.getState() + "\", but instead \"" + state + "\" was returned. Transaction aborted.");
            throw new IllegalArgumentException("Error: The state returned by the server is invalid.");
        }
        ATResponse2 atResponse2 = oa2MPService.getAccessToken(asset, grant);
        // ui = oa2MPService.getUserInfo(atResponse2.getAccessToken().getToken());
        ui = oa2MPService.getUserInfo(identifier);
        if (getCerts) {
            assetResponse = oa2MPService.getCert(asset, atResponse2);
        }
    // The general case is to do the call with the identifier if you want the asset store managed.
    // assetResponse = getOA4MPService().getCert(token, null, BasicIdentifier.newID(identifier));
    }
    // The work in this call
    // Again, we take the first returned cert to peel off some information to display. This
    // just proves we got a response.
    info("2.b. Done! Displaying success page.");
    if (getCerts) {
        if (assetResponse.getX509Certificates() == null) {
            request.setAttribute("certSubject", "(no cert returned)");
        } else {
            X509Certificate cert = assetResponse.getX509Certificates()[0];
            // Rest of this is putting up something for the user to see
            request.setAttribute("certSubject", cert.getSubjectDN());
            request.setAttribute("cert", CertUtil.toPEM(assetResponse.getX509Certificates()));
            request.setAttribute("username", assetResponse.getUsername());
            // FIX OAUTH-216. Note that this is displayed on the client's success page.
            if (asset.getPrivateKey() != null) {
                request.setAttribute("privateKey", KeyUtil.toPKCS1PEM(asset.getPrivateKey()));
            } else {
                request.setAttribute("privateKey", "(none)");
            }
        }
    } else {
        request.setAttribute("certSubject", "(no cert requested)");
    }
    if (ui != null) {
        String output = JSONUtils.valueToString(ui.toJSon(), 4, 2);
        request.setAttribute("userinfo", output);
    } else {
        request.setAttribute("userinfo", "no user info returned.");
    }
    // Fix in cases where the server request passes through Apache before going to Tomcat.
    String contextPath = request.getContextPath();
    if (!contextPath.endsWith("/")) {
        contextPath = contextPath + "/";
    }
    request.setAttribute("action", contextPath);
    info("2.a. Completely finished with delegation.");
    JSPUtil.fwd(request, response, getCE().getSuccessPagePath());
    return;
}

Example 2 with AuthorizationGrantImpl

use of edu.uiuc.ncsa.security.delegation.token.impl.AuthorizationGrantImpl in project OA4MP by ncsa.

the class OA2TestCommands method setgrant.

public void setgrant(InputLine inputLine) throws Exception {
    if (inputLine.size() != 2 || showHelp(inputLine)) {
        setGrantHelp();
        return;
    }
    // zero-th element is the name of this function. 1st is the actual argument.
    String x = inputLine.getArg(1);
    // now we parse this.
    if (!x.startsWith(getCe().getCallback().toString())) {
        say("The callback in the configuration does not match that in the argument you gave");
        return;
    }
    // skip the ? in the substring.
    String args = x.substring(x.indexOf("?") + 1);
    StringTokenizer st = new StringTokenizer(args, "&");
    while (st.hasMoreTokens()) {
        String current = st.nextToken();
        if (current.startsWith("code=")) {
            URI uri = URI.create(decode(current.substring(5)));
            // length of string "code="
            say("grant=" + uri.toString());
            grant = new AuthorizationGrantImpl(uri);
        }
    }
}