libs/web: Prevent luci.http to prematurely parse the POST data

modules/admin-mini: Added fw-upgrade page

diff --git a/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua b/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
index 67ea8a6..f16a655 100644 (file)
--- a/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
+++ b/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
@@ -80,7 +80,7 @@ function index()
              page.setuser  = "nobody"
              page.setgroup = "nogroup"
 
-       local vars = luci.http.formvalue()
+       local vars = luci.http.formvalue(nil, true)
        local span = vars.timespan or nil
 
        for i, plugin in luci.util.vspairs( tree:plugins() ) do

diff --git a/libs/web/luasrc/http.lua b/libs/web/luasrc/http.lua
index dbfcad7..6838220 100644 (file)
--- a/libs/web/luasrc/http.lua
+++ b/libs/web/luasrc/http.lua
@@ -51,8 +51,8 @@ function Request.__init__(self, env, sourcein, sinkerr)
        self.parsed_input = false
 end
 
-function Request.formvalue(self, name)
-       if not self.parsed_input then
+function Request.formvalue(self, name, noparse)
+       if not noparse and not self.parsed_input then
                self:_parse_input()
        end
        

diff --git a/modules/admin-full/luasrc/controller/admin/system.lua b/modules/admin-full/luasrc/controller/admin/system.lua
index 862a741..14fd813 100644 (file)
--- a/modules/admin-full/luasrc/controller/admin/system.lua
+++ b/modules/admin-full/luasrc/controller/admin/system.lua
@@ -197,13 +197,30 @@ end
 
 function action_upgrade()
        require("luci.model.uci")
+
        local ret  = nil
        local plat = luci.fs.mtime("/lib/upgrade/platform.sh")
-       
-       local image   = luci.http.upload("image")
+       local tmpfile = "/tmp/firmware.img"
+
+       local file
+       luci.http.setfilehandler(
+               function(meta, chunk, eof)
+                       if not file then
+                               file = io.open(tmpfile, "w")
+                       end
+                       if chunk then
+                               file:write(chunk)
+                       end
+                       if eof then
+                               file:close()
+                       end
+               end
+       )
+
+       local fname   = luci.http.formvalue("image")
        local keepcfg = luci.http.formvalue("keepcfg")
-       
-       if plat and image then
+
+       if plat and fname then
                local kpattern = nil
                if keepcfg then
                        local files = luci.model.uci.get_all("luci", "flash_keep")
@@ -214,8 +231,8 @@ function action_upgrade()
                                end
                        end
                end
-               ret = luci.sys.flash(image, kpattern)
+               ret = luci.sys.flash(tmpfile, kpattern)
        end
-       
+
        luci.template.render("admin_system/upgrade", {sysupgrade=plat, ret=ret})
 end
\ No newline at end of file

diff --git a/modules/admin-mini/luasrc/controller/mini/system.lua b/modules/admin-mini/luasrc/controller/mini/system.lua
index 7b13e20..3b3fea2 100644 (file)
--- a/modules/admin-mini/luasrc/controller/mini/system.lua
+++ b/modules/admin-mini/luasrc/controller/mini/system.lua
@@ -20,7 +20,9 @@ function index()
        local i18n = luci.i18n.translate
 
        entry({"mini", "system"}, call("action_reboot"), i18n("system"))
-       entry({"mini", "system", "reboot"}, call("action_reboot"), i18n("reboot"), 10)
+       entry({"admin", "system", "passwd"}, call("action_passwd"), i18n("a_s_changepw"), 10)
+       entry({"mini", "system", "upgrade"}, call("action_upgrade"), i18n("a_s_flash"), 20)
+       entry({"mini", "system", "reboot"}, call("action_reboot"), i18n("reboot"), 30)
 end
 
 function action_reboot()
@@ -29,4 +31,62 @@ function action_reboot()
        if reboot then
                luci.sys.reboot()
        end
+end
+
+function action_upgrade()
+       require("luci.model.uci")
+
+       local ret  = nil
+       local plat = luci.fs.mtime("/lib/upgrade/platform.sh")
+       local tmpfile = "/tmp/firmware.img"
+
+       local file
+       luci.http.setfilehandler(
+               function(meta, chunk, eof)
+                       if not file then
+                               file = io.open(tmpfile, "w")
+                       end
+                       if chunk then
+                               file:write(chunk)
+                       end
+                       if eof then
+                               file:close()
+                       end
+               end
+       )
+
+       local fname   = luci.http.formvalue("image")
+       local keepcfg = luci.http.formvalue("keepcfg")
+
+       if plat and fname then
+               local kpattern = nil
+               if keepcfg then
+                       local files = luci.model.uci.get_all("luci", "flash_keep")
+                       if files.luci and files.luci.flash_keep then
+                               kpattern = ""
+                               for k,v in pairs(files.luci.flash_keep) do
+                                       kpattern = kpattern .. " " ..  v
+                               end
+                       end
+               end
+               ret = luci.sys.flash(tmpfile, kpattern)
+       end
+
+       luci.template.render("mini/upgrade", {sysupgrade=plat, ret=ret})
+end
+
+function action_passwd()
+       local p1 = luci.http.formvalue("pwd1")
+       local p2 = luci.http.formvalue("pwd2")
+       local stat = nil
+
+       if p1 or p2 then
+               if p1 == p2 then
+                       stat = luci.sys.user.setpasswd("root", p1)
+               else
+                       stat = 10
+               end
+       end
+
+       luci.template.render("mini/passwd", {stat=stat})
 end
\ No newline at end of file

diff --git a/modules/admin-mini/luasrc/view/mini/passwd.htm b/modules/admin-mini/luasrc/view/mini/passwd.htm
new file mode 100644 (file)
index 0000000..176abae
--- /dev/null
+++ b/modules/admin-mini/luasrc/view/mini/passwd.htm
@@ -0,0 +1,49 @@
+<%#
+LuCI - Lua Configuration Interface
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+
+-%>
+<%+header%>
+<h1><%:system%></h1>
+<h2><%:a_s_changepw%></h2>
+<p><%:a_s_changepw1%></p>
+<div><br />
+<% if stat then %>
+       <% if stat == 0 then %>
+               <code><%:a_s_changepw_changed%>!</code>
+       <% elseif stat == 10 then %>
+               <code class="error"><%:a_s_changepw_nomatch%>!</code>
+       <% else %>
+               <code class="error"><%:unknownerror%>!</code>
+       <% end %>
+<% end %>
+<% if not stat or stat == 10 then %>
+       <form method="post" action="<%=controller%>/admin/system/passwd">
+               <div class="cbi-section-node">
+                       <div class="cbi-value">
+                               <div class="cbi-value-title"><%:password%></div>
+                               <div class="cbi-value-field"><input type="password" name="pwd1" /></div>
+                       </div>
+                       <div class="cbi-value">
+                               <div class="cbi-value-title"><%:confirmation%></div>
+                               <div class="cbi-value-field"><input type="password" name="pwd2" /></div>
+                       </div>
+                       <br />
+                       <div>
+                               <input type="submit" value="<%:save%>" />
+                               <input type="reset" value="<%:reset%>" />
+                       </div>
+               </div>
+       </form>
+<% end %>
+</div>
+<%+footer%>
\ No newline at end of file

diff --git a/modules/admin-mini/luasrc/view/mini/upgrade.htm b/modules/admin-mini/luasrc/view/mini/upgrade.htm
new file mode 100644 (file)
index 0000000..9120802
--- /dev/null
+++ b/modules/admin-mini/luasrc/view/mini/upgrade.htm
@@ -0,0 +1,47 @@
+<%#
+LuCI - Lua Configuration Interface
+Copyright 2008 Steven Barth <steven@midlink.org>
+Copyright 2008 Jo-Philipp Wich <xm@leipzig.freifunk.net>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+$Id$
+
+-%>
+<%+header%>
+<h1><%:system%></h1>
+<h2><%:a_s_flash%></h2>
+<p><%:a_s_flash_upgrade1%></p>
+<br />
+<% if sysupgrade and not ret then %>
+<form method="post" action="<%=REQUEST_URI%>" enctype="multipart/form-data">
+       <div class="cbi-section-node">
+               <div class="cbi-value clear">
+                       <div class="cbi-value-title left"><%:a_s_flash_fwimage%></div>
+                       <div class="cbi-value-field"><input type="file" size="30" name="image" /></div>
+               </div>
+               <br />
+               <div class="cbi-value clear">
+                       <input type="checkbox" name="keepcfg" value="1" checked="checked" />
+                       <span class="bold"><%:a_s_flash_keepcfg%></span>
+               </div>
+               <br />
+               <div>
+                       <input type="submit" value="<%:a_s_flash_fwupgrade%>" />
+               </div>
+       </div>
+</form>
+<% elseif ret then %>
+       <% if ret == 0 then %>
+<div class="ok"><%:a_s_flash_flashed%></div>
+       <% else %>
+<div class="error"><%:a_s_flash_flasherr%>! (<%:code%> <%=ret%>)</div> 
+       <% end %>
+<% else %>
+<div class="error"><%:a_s_flash_notimplemented%></div>
+<% end %>
+<%+footer%>
\ No newline at end of file