Package org.apache.http.auth

Examples of org.apache.http.auth.MalformedChallengeException

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                buffer = ((FormattedHeader) header).getBuffer();
                pos = ((FormattedHeader) header).getValuePos();
            } else {
                String s = header.getValue();
                if (s == null) {
                    throw new MalformedChallengeException("Header value is null");
                }
                buffer = new CharArrayBuffer(s.length());
                buffer.append(s);
                pos = 0;
            }
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                buffer = ((FormattedHeader) header).getBuffer();
                pos = ((FormattedHeader) header).getValuePos();
            } else {
                String s = header.getValue();
                if (s == null) {
                    throw new MalformedChallengeException("Header value is null");
                }
                buffer = new CharArrayBuffer(s.length());
                buffer.append(s);
                pos = 0;
            }
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            final CharArrayBuffer buffer, int pos, int len) throws MalformedChallengeException {
        HeaderValueParser parser = BasicHeaderValueParser.DEFAULT;
        ParserCursor cursor = new ParserCursor(pos, buffer.length());
        HeaderElement[] elements = parser.parseElements(buffer, cursor);
        if (elements.length == 0) {
            throw new MalformedChallengeException("Authentication challenge is empty");
        }
        this.params.clear();
        for (HeaderElement element : elements) {
            this.params.put(element.getName(), element.getValue());
        }
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        if (authheader.equalsIgnoreCase(AUTH.WWW_AUTH)) {
            this.proxy = false;
        } else if (authheader.equalsIgnoreCase(AUTH.PROXY_AUTH)) {
            this.proxy = true;
        } else {
            throw new MalformedChallengeException("Unexpected header name: " + authheader);
        }

        CharArrayBuffer buffer;
        int pos;
        if (header instanceof FormattedHeader) {
            buffer = ((FormattedHeader) header).getBuffer();
            pos = ((FormattedHeader) header).getValuePos();
        } else {
            String s = header.getValue();
            if (s == null) {
                throw new MalformedChallengeException("Header value is null");
            }
            buffer = new CharArrayBuffer(s.length());
            buffer.append(s);
            pos = 0;
        }
        while (pos < buffer.length() && HTTP.isWhitespace(buffer.charAt(pos))) {
            pos++;
        }
        int beginIndex = pos;
        while (pos < buffer.length() && !HTTP.isWhitespace(buffer.charAt(pos))) {
            pos++;
        }
        int endIndex = pos;
        String s = buffer.substring(beginIndex, endIndex);
        if (!s.equalsIgnoreCase(getSchemeName())) {
            throw new MalformedChallengeException("Invalid scheme identifier: " + s);
        }

        parseChallenge(buffer, pos, buffer.length());
    }
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            final CharArrayBuffer buffer, int pos, int len) throws MalformedChallengeException {
        HeaderValueParser parser = BasicHeaderValueParser.DEFAULT;
        ParserCursor cursor = new ParserCursor(pos, buffer.length());
        HeaderElement[] elements = parser.parseElements(buffer, cursor);
        if (elements.length == 0) {
            throw new MalformedChallengeException("Authentication challenge is empty");
        }
       
        this.params = new HashMap<String, String>(elements.length);
        for (HeaderElement element : elements) {
            this.params.put(element.getName(), element.getValue());
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        if (authheader.equalsIgnoreCase(AUTH.WWW_AUTH)) {
            this.proxy = false;
        } else if (authheader.equalsIgnoreCase(AUTH.PROXY_AUTH)) {
            this.proxy = true;
        } else {
            throw new MalformedChallengeException("Unexpected header name: " + authheader);
        }

        CharArrayBuffer buffer;
        int pos;
        if (header instanceof FormattedHeader) {
            buffer = ((FormattedHeader) header).getBuffer();
            pos = ((FormattedHeader) header).getValuePos();
        } else {
            String s = header.getValue();
            if (s == null) {
                throw new MalformedChallengeException("Header value is null");
            }
            buffer = new CharArrayBuffer(s.length());
            buffer.append(s);
            pos = 0;
        }
        while (pos < buffer.length() && HTTP.isWhitespace(buffer.charAt(pos))) {
            pos++;
        }
        int beginIndex = pos;
        while (pos < buffer.length() && !HTTP.isWhitespace(buffer.charAt(pos))) {
            pos++;
        }
        int endIndex = pos;
        String s = buffer.substring(beginIndex, endIndex);
        if (!s.equalsIgnoreCase(getSchemeName())) {
            throw new MalformedChallengeException("Invalid scheme identifier: " + s);
        }
       
        parseChallenge(buffer, pos, buffer.length());
    }
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    public void processChallenge(
            final Header header) throws MalformedChallengeException {
        super.processChallenge(header);
       
        if (getParameter("realm") == null) {
            throw new MalformedChallengeException("missing realm in challange");
        }
        if (getParameter("nonce") == null) {
            throw new MalformedChallengeException("missing nonce in challange");  
        }
       
        boolean unsupportedQop = false;
        // qop parsing
        String qop = getParameter("qop");
        if (qop != null) {
            StringTokenizer tok = new StringTokenizer(qop,",");
            while (tok.hasMoreTokens()) {
                String variant = tok.nextToken().trim();
                if (variant.equals("auth")) {
                    qopVariant = QOP_AUTH;
                    break; //that's our favourite, because auth-int is unsupported
                } else if (variant.equals("auth-int")) {
                    qopVariant = QOP_AUTH_INT;              
                } else {
                    unsupportedQop = true;
                }    
            }
        }       
       
        if (unsupportedQop && (qopVariant == QOP_MISSING)) {
            throw new MalformedChallengeException("None of the qop methods is supported");  
        }
        // Reset cnonce
        this.cnonce = null;
        this.complete = true;
    }
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                buffer = ((FormattedHeader) header).getBuffer();
                pos = ((FormattedHeader) header).getValuePos();
            } else {
                String s = header.getValue();
                if (s == null) {
                    throw new MalformedChallengeException("Header value is null");
                }
                buffer = new CharArrayBuffer(s.length());
                buffer.append(s);
                pos = 0;
            }
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                buffer = ((FormattedHeader) header).getBuffer();
                pos = ((FormattedHeader) header).getValuePos();
            } else {
                final String s = header.getValue();
                if (s == null) {
                    throw new MalformedChallengeException("Header value is null");
                }
                buffer = new CharArrayBuffer(s.length());
                buffer.append(s);
                pos = 0;
            }
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            final CharArrayBuffer buffer, final int pos, final int len) throws MalformedChallengeException {
        final HeaderValueParser parser = BasicHeaderValueParser.INSTANCE;
        final ParserCursor cursor = new ParserCursor(pos, buffer.length());
        final HeaderElement[] elements = parser.parseElements(buffer, cursor);
        if (elements.length == 0) {
            throw new MalformedChallengeException("Authentication challenge is empty");
        }
        this.params.clear();
        for (final HeaderElement element : elements) {
            this.params.put(element.getName(), element.getValue());
        }
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Related Classes of org.apache.http.auth.MalformedChallengeException

  • org.apache.http.impl.auth.AuthSchemeBase
  • org.apache.http.impl.auth.DigestScheme
  • org.apache.http.impl.auth.NTLMScheme
  • org.apache.http.impl.auth.RFC2617Scheme
  • org.apache.http.impl.auth.TestHttpAuthenticator
  • org.apache.http.impl.client.AbstractAuthenticationHandler
  • org.apache.http.impl.client.AuthenticationStrategyImpl
  • org.apache.http.impl.client.DefaultAuthenticationHandler
  • org.apache.http.impl.client.TestHttpAuthenticator
  • org.apache.http.impl.execchain.TestHttpAuthenticator
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