Examples of AuthScheme

com.ning.http.client.Realm.AuthScheme
org.apache.commons.httpclient.auth.AuthScheme
This interface represents an abstract challenge-response oriented authentication scheme.

An authentication scheme should be able to support the following functions:
- Parse and process the challenge sent by the targer server in response to request for a protected resource
- Provide its textual designation
- Provide its parameters, if available
- Provide the realm this authentication scheme is applicable to, if available
- Generate authorization string for the given set of credentials, request method and URI as specificed in the HTTP request line in response to the actual authorization challenge
Authentication schemes may ignore method name and URI parameters if they are not relevant for the given authentication mechanism

Authentication schemes may be stateful involving a series of challenge-response exchanges
@author Oleg Kalnichevski @author Adrian Sutton @since 2.0beta1
org.apache.http.auth.AuthScheme
This interface represents an abstract challenge-response oriented authentication scheme.

An authentication scheme should be able to support the following functions:
- Parse and process the challenge sent by the targer server in response to request for a protected resource
- Provide its textual designation
- Provide its parameters, if available
- Provide the realm this authentication scheme is applicable to, if available
- Generate authorization string for the given set of credentials, request method and URI as specificed in the HTTP request line in response to the actual authorization challenge
Authentication schemes may ignore method name and URI parameters if they are not relevant for the given authentication mechanism

Authentication schemes may be stateful involving a series of challenge-response exchanges
@author Oleg Kalnichevski @author Adrian Sutton @since 4.0
org.opensocial.auth.AuthScheme

Examples of org.apache.http.auth.AuthScheme

        if (this.log.isDebugEnabled()) {
            this.log.debug("Authentication schemes in the order of preference: " 
                + authPrefs);
        }


        AuthScheme authScheme = null;
        for (int i = 0; i < authPrefs.size(); i++) {
            String id = (String) authPrefs.get(i);
            Header challenge = challenges.get(id.toLowerCase(Locale.ENGLISH)); 


            if (challenge != null) {

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Examples of org.apache.http.auth.AuthScheme

            final AuthenticationHandler authHandler,
            final HttpResponse response, 
            final HttpContext context) 
                throws MalformedChallengeException, AuthenticationException {
        
        AuthScheme authScheme = authState.getAuthScheme();
        if (authScheme == null) {
            // Authentication not attempted before
            authScheme = authHandler.selectScheme(challenges, response, context);
            authState.setAuthScheme(authScheme);
        }
        String id = authScheme.getSchemeName();


        Header challenge = challenges.get(id.toLowerCase(Locale.ENGLISH));
        if (challenge == null) {
            throw new AuthenticationException(id + 
                " authorization challenge expected, but not found");
        }
        authScheme.processChallenge(challenge);
        this.log.debug("Authorization challenge processed");
    }

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Examples of org.apache.http.auth.AuthScheme

        if (port < 0) {
            Scheme scheme = connManager.getSchemeRegistry().getScheme(host);
            port = scheme.getDefaultPort();
        }
        
        AuthScheme authScheme = authState.getAuthScheme();
        AuthScope authScope = new AuthScope(
                hostname,
                port,
                authScheme.getRealm(), 
                authScheme.getSchemeName());  
        
        if (this.log.isDebugEnabled()) {
            this.log.debug("Authentication scope: " + authScope);
        }
        Credentials creds = authState.getCredentials();
        if (creds == null) {
            creds = credsProvider.getCredentials(authScope);
            if (this.log.isDebugEnabled()) {
                if (creds != null) {
                    this.log.debug("Found credentials");
                } else {
                    this.log.debug("Credentials not found");
                }
            }
        } else {
            if (authScheme.isComplete()) {
                this.log.debug("Authentication failed");
                creds = null;
            }
        }
        authState.setAuthScope(authScope);

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Examples of org.apache.http.auth.AuthScheme

            proxyAuthState.setAuthScope(null);


            // Invalidate auth states if redirecting to another host
            if (!route.getTargetHost().equals(newTarget)) {
                targetAuthState.invalidate();
                AuthScheme authScheme = proxyAuthState.getAuthScheme();
                if (authScheme != null && authScheme.isConnectionBased()) {
                    proxyAuthState.invalidate();
                }
            }


            RequestWrapper wrapper = wrapRequest(redirect);

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Examples of org.apache.http.auth.AuthScheme

            final AuthenticationHandler authHandler,
            final HttpResponse response,
            final HttpContext context)
                throws MalformedChallengeException, AuthenticationException {


        AuthScheme authScheme = authState.getAuthScheme();
        if (authScheme == null) {
            // Authentication not attempted before
            authScheme = authHandler.selectScheme(challenges, response, context);
            authState.setAuthScheme(authScheme);
        }
        String id = authScheme.getSchemeName();


        Header challenge = challenges.get(id.toLowerCase(Locale.ENGLISH));
        if (challenge == null) {
            throw new AuthenticationException(id +
                " authorization challenge expected, but not found");
        }
        authScheme.processChallenge(challenge);
        this.log.debug("Authorization challenge processed");
    }

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Examples of org.apache.http.auth.AuthScheme

        if (port < 0) {
            Scheme scheme = connManager.getSchemeRegistry().getScheme(host);
            port = scheme.getDefaultPort();
        }


        AuthScheme authScheme = authState.getAuthScheme();
        AuthScope authScope = new AuthScope(
                hostname,
                port,
                authScheme.getRealm(),
                authScheme.getSchemeName());


        if (this.log.isDebugEnabled()) {
            this.log.debug("Authentication scope: " + authScope);
        }
        Credentials creds = authState.getCredentials();
        if (creds == null) {
            creds = credsProvider.getCredentials(authScope);
            if (this.log.isDebugEnabled()) {
                if (creds != null) {
                    this.log.debug("Found credentials");
                } else {
                    this.log.debug("Credentials not found");
                }
            }
        } else {
            if (authScheme.isComplete()) {
                this.log.debug("Authentication failed");
                creds = null;
            }
        }
        authState.setAuthScope(authScope);

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Examples of org.apache.http.auth.AuthScheme

        authState.setAuthScope(authScope);
        authState.setCredentials(creds);
    }


    private void invalidateAuthIfSuccessful(final AuthState authState) {
        AuthScheme authscheme = authState.getAuthScheme();
        if (authscheme != null
                && authscheme.isConnectionBased()
                && authscheme.isComplete()
                && authState.getCredentials() != null) {
            authState.invalidate();
        }
    }

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Examples of org.apache.http.auth.AuthScheme

public class TestDigestScheme {


    @Test(expected=MalformedChallengeException.class)
    public void testDigestAuthenticationWithNoRealm() throws Exception {
        Header authChallenge = new BasicHeader(AUTH.WWW_AUTH, "Digest");
        AuthScheme authscheme = new DigestScheme();
        authscheme.processChallenge(authChallenge);
    }

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Examples of org.apache.http.auth.AuthScheme

    }


    @Test(expected=MalformedChallengeException.class)
    public void testDigestAuthenticationWithNoRealm2() throws Exception {
        Header authChallenge = new BasicHeader(AUTH.WWW_AUTH, "Digest ");
        AuthScheme authscheme = new DigestScheme();
        authscheme.processChallenge(authChallenge);
    }

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Examples of org.apache.http.auth.AuthScheme

    @Test
    public void testDigestAuthenticationWithStaleNonce() throws Exception {
        String challenge = "Digest realm=\"realm1\", " +
                "nonce=\"f2a3f18799759d4f1a1c068b92b573cb\", stale=\"true\"";
        Header authChallenge = new BasicHeader(AUTH.WWW_AUTH, challenge);
        AuthScheme authscheme = new DigestScheme();
        authscheme.processChallenge(authChallenge);


        Assert.assertFalse(authscheme.isComplete());
    }

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