forked from I2P_Developers/i2p.i2p
53 lines
1.9 KiB
Plaintext
53 lines
1.9 KiB
Plaintext
<%
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/*
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* Does the standard setup for all form handlers, then
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* displays the message box (which drives the form processing).
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*
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* Included ~15 times, keep whitespace to a minimum
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*
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* Include this directly after the line:
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* <jsp:useBean class="net.i2p.router.web.xxxHandler" id="formhandler" scope="request" />
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*/
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// This initializes the RouterContext - must be the first thing
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formhandler.setContextId((String)session.getAttribute("i2p.contextId"));
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// Prevents any saves via GET
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formhandler.storeMethod(request.getMethod());
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// Store the nonces for verification
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String klass = formhandler.getClass().getName();
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String nonceAttr1 = klass + ".nonce";
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String nonceAttr2 = nonceAttr1 + "Prev";
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String nonce1 = null;
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try {
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// Jetty doesn't seem to ISE here...
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nonce1 = (String) session.getAttribute(nonceAttr1);
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String nonce2 = (String) session.getAttribute(nonceAttr2);
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formhandler.storeNonces(nonce1, nonce2);
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} catch (IllegalStateException ise) {
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// nonce1 will be null, removed in setAttibute below
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}
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// Put all the params in the map, some handlers use this instead of individual setters
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// We also call all of the setters below.
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formhandler.setSettings(request.getParameterMap());
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%>
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<jsp:setProperty name="formhandler" property="*" />
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<jsp:getProperty name="formhandler" property="allMessages" />
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<%
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// Only call this once per page, do not getProperty("newNonce") elsewhere,
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// use the variable instead.
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// This shuffles down the nonces, so it must be after getAllMessages() above,
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// since it does the form validation.
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String pageNonce = formhandler.getNewNonce();
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try {
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// Jetty waits to ISE until here....
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session.setAttribute(nonceAttr2, nonce1);
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session.setAttribute(nonceAttr1, pageNonce);
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} catch (IllegalStateException ise) {}
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%>
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