63 lines
2.2 KiB
Java
Executable file
63 lines
2.2 KiB
Java
Executable file
package zutil.net.http.page;
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import zutil.net.http.HttpHeader;
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import zutil.net.http.HttpPage;
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import zutil.net.http.HttpPrintStream;
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import java.io.IOException;
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import java.util.Map;
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/**
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* A abstract page that requires HTTP Digest authentication
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* to access the subclass HttpPage.
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*
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* @see <a href="https://tools.ietf.org/html/rfc2617">rfc2617</a>
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* @author Ziver
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*/
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public abstract class HttpDigestAuthPage implements HttpPage{
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private static final String HTTP_AUTH_HEADER = "WWW-Authenticate";
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private static final String AUTH_TYPE = "Digest";
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private static final String AUTH_REALM = "realm";
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private static final String AUTH_QUALITY_OF_PROTECTION = "qop";
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private static final String AUTH_NONCE = "nonce";
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private static final String AUTH_OPAQUE = "opaque";
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private static final String AUTH_USERNAME = "username";
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private static final String AUTH_URI = "uri";
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private static final String AUTH_CNONCE = "cnonce";
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private static final String AUTH_RESPONSE = "response";
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private String realm;
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@Override
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public final void respond(HttpPrintStream out,
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HttpHeader headers,
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Map<String, Object> session,
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Map<String, String> cookie,
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Map<String, String> request) throws IOException {
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out.setStatusCode(401);
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out.setHeader(HTTP_AUTH_HEADER, generateAuthHeader());
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}
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private String generateAuthHeader(){
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StringBuilder str = new StringBuilder();
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str.append(AUTH_TYPE).append(' ');
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str.append(AUTH_REALM).append("=\"").append("ll").append("\", ");
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str.append(AUTH_QUALITY_OF_PROTECTION).append("=\"").append("ll").append("\", ");
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str.append(AUTH_NONCE).append("=\"").append("ll").append("\", ");
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str.append(AUTH_OPAQUE).append("=\"").append("ll").append("\"");
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return str.toString();
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}
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public abstract void authRespond(HttpPrintStream out,
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HttpHeader headers,
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Map<String, Object> session,
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Map<String, String> cookie,
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Map<String, String> request) throws IOException;
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}
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