Add UI for service principal creation and keytab retrieval

10 files changed, 466 insertions, 2 deletions

diff --git a/ipa-server/ipa-gui/ipagui/controllers.py b/ipa-server/ipa-gui/ipagui/controllers.py
index d1ee22e01..70a29246a 100644
--- a/ipa-server/ipa-gui/ipagui/controllers.py
+++ b/ipa-server/ipa-gui/ipagui/controllers.py
@@ -19,6 +19,7 @@ from subcontrollers.group import GroupController
 from subcontrollers.delegation import DelegationController
 from subcontrollers.policy import PolicyController
 from subcontrollers.ipapolicy import IPAPolicyController
+from subcontrollers.principal import PrincipalController
 
 ipa.config.init_config()
 
@@ -31,6 +32,7 @@ class Root(controllers.RootController):
     delegate = DelegationController()
     policy = PolicyController()
     ipapolicy = IPAPolicyController()
+    principal = PrincipalController()
 
     @expose(template="ipagui.templates.welcome")
     @identity.require(identity.not_anonymous())
diff --git a/ipa-server/ipa-gui/ipagui/forms/principal.py b/ipa-server/ipa-gui/ipagui/forms/principal.py
new file mode 100644
index 000000000..a830c8a34
--- /dev/null
+++ b/ipa-server/ipa-gui/ipagui/forms/principal.py
@@ -0,0 +1,39 @@
+import turbogears
+from turbogears import validators, widgets
+from tg_expanding_form_widget.tg_expanding_form_widget import ExpandingForm
+
+class PrincipalFields(object):
+    hostname = widgets.TextField(name="hostname", label="Host Name")
+    service = widgets.SingleSelectField(name="service",
+            label="Service Type",
+            options = [
+                       ("cifs", "cifs"),
+                       ("dhcp", "dhcp"),
+                       ("dns", "dns"),
+                       ("host", "host"),
+                       ("HTTP", "HTTP"),
+                       ("ldap", "ldap"),
+                       ("other", "other"),
+                       ("rpc", "rpc"),
+                       ("snmp", "snmp")
+                      ],
+            attrs=dict(onchange="toggleOther(this.id)"))
+    other = widgets.TextField(name="other", label="Other Service", attrs=dict(size=10))
+
+class PrincipalNewValidator(validators.Schema):
+    hostname = validators.String(not_empty=True)
+    service = validators.String(not_empty=True)
+    other = validators.String(not_empty=False)
+
+class PrincipalNewForm(widgets.Form):
+    params = ['principal_fields']
+
+    validator = PrincipalNewValidator()
+
+    def __init__(self, *args, **kw):
+        super(PrincipalNewForm,self).__init__(*args, **kw)
+        (self.template_c, self.template) = widgets.meta.load_kid_template("ipagui.templates.principalnewform")
+        self.principal_fields = PrincipalFields
+
+    def update_params(self, params):
+        super(PrincipalNewForm,self).update_params(params)
diff --git a/ipa-server/ipa-gui/ipagui/subcontrollers/principal.py b/ipa-server/ipa-gui/ipagui/subcontrollers/principal.py
new file mode 100644
index 000000000..1b2ad6942
--- /dev/null
+++ b/ipa-server/ipa-gui/ipagui/subcontrollers/principal.py
@@ -0,0 +1,153 @@
+import os
+from pickle import dumps, loads
+from base64 import b64encode, b64decode
+import copy
+import logging
+
+import cherrypy
+import turbogears
+from turbogears import controllers, expose, flash
+from turbogears import validators, validate
+from turbogears import widgets, paginate
+from turbogears import error_handler
+from turbogears import identity
+
+from ipacontroller import IPAController
+from ipa.entity import utf8_encode_values
+from ipa import ipaerror
+import ipagui.forms.principal
+
+import ldap.dn
+
+log = logging.getLogger(__name__)
+
+principal_new_form = ipagui.forms.principal.PrincipalNewForm()
+principal_fields = ['*']
+
+class PrincipalController(IPAController):
+
+    @expose()
+    @identity.require(identity.in_group("admins"))
+    def index(self, tg_errors=None):
+        raise turbogears.redirect("/principal/list")
+
+    @expose("ipagui.templates.principalnew")
+    @identity.require(identity.in_group("admins"))
+    def new(self, tg_errors=None):
+        """Displays the new service principal form"""
+        if tg_errors:
+            turbogears.flash("There were validation errors.<br/>" +
+                             "Please see the messages below for details.")
+
+        client = self.get_ipaclient()
+
+        return dict(form=principal_new_form, principal={})
+
+    @expose()
+    @identity.require(identity.in_group("admins"))
+    def create(self, **kw):
+        """Creates a service principal group"""
+        self.restrict_post()
+        client = self.get_ipaclient()
+
+        if kw.get('submit') == 'Cancel':
+            turbogears.flash("Add principal cancelled")
+            raise turbogears.redirect('/')
+
+        tg_errors, kw = self.principalcreatevalidate(**kw)
+        if tg_errors:
+            turbogears.flash("There were validation errors.<br/>" +
+                             "Please see the messages below for details.")
+            return dict(form=principal_new_form, principal=kw,
+                    tg_template='ipagui.templates.principalnew')
+
+        principal_name = ""
+        hostname = kw.get('hostname')
+        #
+        # Create the principal itself
+        #
+        try:
+            if kw.get('service') == "other":
+                service = kw.get('other')
+                if not service:
+                    turbogears.flash("Service type must be provided")
+                    return dict(form=principal_new_form, principal=kw,
+                            tg_template='ipagui.templates.principalnew')
+            else:
+                service = kw.get('service')
+
+            # The realm is added by add_service_principal
+            principal_name = utf8_encode_values(service + "/" + kw.get('hostname'))
+
+            rv = client.add_service_principal(principal_name)
+        except ipaerror.exception_for(ipaerror.LDAP_DUPLICATE):
+            turbogears.flash("Service principal '%s' already exists" %
+                    principal_name)
+            return dict(form=principal_new_form, principal=kw,
+                    tg_template='ipagui.templates.principalnew')
+        except ipaerror.IPAError, e:
+            turbogears.flash("Service principal add failed: " + str(e) + "<br/>" + e.detail[0]['desc'])
+            return dict(form=principal_new_form, principal=kw,
+                    tg_template='ipagui.templates.principalnew')
+
+        turbogears.flash("%s added!" % principal_name)
+        raise turbogears.redirect('/principal/list', hostname=hostname)
+
+    @expose("ipagui.templates.principallist")
+    @identity.require(identity.not_anonymous())
+    def list(self, **kw):
+        """Searches for service principals and displays list of results"""
+        client = self.get_ipaclient()
+
+        principals = None
+        counter = 0
+        hostname = kw.get('hostname')
+        if hostname != None and len(hostname) > 0:
+            try:
+                principals = client.find_service_principal(hostname.encode('utf-8'), principal_fields, 0, 2)
+                counter = principals[0]
+                principals = principals[1:]
+
+                if counter == -1:
+                    turbogears.flash("These results are truncated.<br />" +
+                                    "Please refine your search and try again.")
+
+                # For each entry break out service type and hostname
+                for i in range(len(principals)):
+                    (service,host) = principals[i].krbprincipalname.split('/')
+                    h = host.split('@')
+                    principals[i].setValue('service', service)
+                    principals[i].setValue('hostname', h[0])
+
+            except ipaerror.IPAError, e:
+                turbogears.flash("principal list failed: " + str(e) + "<br/>" + e.detail[0]['desc'])
+                raise turbogears.redirect("/principal/list")
+
+        return dict(principals=principals, hostname=hostname, fields=ipagui.forms.principal.PrincipalFields())
+
+    @expose()
+    @identity.require(identity.not_anonymous())
+    def show(self, **kw):
+        """Returns the keytab for a given principal"""
+        client = self.get_ipaclient()
+
+        principal = kw.get('principal')
+        if principal != None and len(principal) > 0:
+            try:
+                p = principal.split('@')
+                keytab = client.get_keytab(p[0].encode('utf-8'))
+
+                cherrypy.response.headers['Content-Type'] = "application/x-download"
+                cherrypy.response.headers['Content-Disposition'] = 'attachment; filename=krb5.keytab'
+                cherrypy.response.headers['Content-Length'] = len(keytab)
+                cherrypy.response.body = keytab
+                return cherrypy.response.body
+            except ipaerror.IPAError, e:
+                turbogears.flash("keytab retrieval failed: " + str(e) + "<br/>" + e.detail[0]['desc'])
+                raise turbogears.redirect("/principal/list")
+        raise turbogears.redirect("/principal/list")
+
+    @validate(form=principal_new_form)
+    @identity.require(identity.not_anonymous())
+    def principalcreatevalidate(self, tg_errors=None, **kw):
+        return tg_errors, kw
diff --git a/ipa-server/ipa-gui/ipagui/templates/master.kid b/ipa-server/ipa-gui/ipagui/templates/master.kid
index 12e54fa1d..e11497546 100644
--- a/ipa-server/ipa-gui/ipagui/templates/master.kid
+++ b/ipa-server/ipa-gui/ipagui/templates/master.kid
@@ -78,10 +78,14 @@
         <li><a href="${tg.url('/group/list')}">Find Groups</a></li>
         </ul>
         <ul py:if="'admins' in tg.identity.groups">
+        <li><a href="${tg.url('/principal/new')}">Add Service Principal</a></li>
+        <li><a href="${tg.url('/principal/list')}">Find Service Principal</a></li>
+        </ul>
+        <ul py:if="'admins' in tg.identity.groups">
         <li><a href="${tg.url('/policy/index')}">Manage Policy</a></li>
         </ul>
         <ul>
-        <li><a href="${tg.url('/user/edit/', principal=tg.identity.user.display_name)}">Self Service</a></li>
+        <li py:if="not tg.identity.anonymous"><a href="${tg.url('/user/edit/', principal=tg.identity.user.display_name)}">Self Service</a></li>
         </ul>
         <ul py:if="'admins' in tg.identity.groups">
         <li><a href="${tg.url('/delegate/list')}">Delegations</a></li>
diff --git a/ipa-server/ipa-gui/ipagui/templates/principallayout.kid b/ipa-server/ipa-gui/ipagui/templates/principallayout.kid
new file mode 100644
index 000000000..1e7bef2e7
--- /dev/null
+++ b/ipa-server/ipa-gui/ipagui/templates/principallayout.kid
@@ -0,0 +1,19 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://purl.org/kid/ns#"
+    py:extends="'master.kid'">
+<head>
+</head>
+
+<body py:match="item.tag=='{http://www.w3.org/1999/xhtml}body'" py:attrs="item.items()">
+      <div id="main_content">
+       <div id="details">
+        <div id="alertbox" py:if="value_of('tg_flash', None)">
+         <p py:content="XML(tg_flash)"></p></div>
+
+        <div py:replace="[item.text]+item[:]"></div>
+      </div>
+
+      </div>
+</body>
+
+</html>
diff --git a/ipa-server/ipa-gui/ipagui/templates/principallist.kid b/ipa-server/ipa-gui/ipagui/templates/principallist.kid
new file mode 100644
index 000000000..dcd9dd4b8
--- /dev/null
+++ b/ipa-server/ipa-gui/ipagui/templates/principallist.kid
@@ -0,0 +1,64 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://purl.org/kid/ns#"
+    py:extends="'principallayout.kid'">
+<head>
+<meta content="text/html; charset=utf-8" http-equiv="Content-Type" py:replace="''"/>
+<title>Find Service Principals</title>
+</head>
+<body>
+    <h1>Find Service Principals</h1>
+    <script type="text/javascript" charset="utf-8" src="${tg.url('/static/javascript/tablekit.js')}"></script>
+    <div id="search">
+        <form action="${tg.url('/principal/list')}" method="get">
+            <input id="hostname" type="text" name="hostname" value="${hostname}" />
+            <input class="searchbutton" type="submit" value="Find Hosts"/>
+        </form>
+        <script type="text/javascript">
+            document.getElementById("hostname").focus();
+        </script>
+    </div>
+    <div py:if='(principals != None) and (len(principals) > 0)'>
+        <h2>${len(principals)} results returned:</h2>
+        <table id="resultstable" class="details sortable resizable" cellspacing="0">
+          <thead>
+            <tr>
+                <th>
+                    Hostname
+                </th>
+                <th>
+                    Service
+                </th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr py:for="principal in principals">
+                <td>
+                    <a href="${tg.url('/principal/show',principal=principal.krbprincipalname)}"
+                    >${principal.hostname}</a>
+                </td>
+                <td>
+                    ${principal.service}
+                </td>
+            </tr>
+          </tbody>
+        </table>
+    </div>
+    <div id="alertbox" py:if='(principals != None) and (len(principals) == 0)'>
+        <p id="alertbox">No results found for "${hostname}"</p>
+    </div>
+
+    <div class="instructions" py:if='principals == None'>
+      <p>
+        Exact matches are listed first, followed by partial matches.  If your search
+        is too broad, you will get a warning that the search returned too many
+        results.  Try being more specific.
+      </p>
+      <p>
+        The results that come back are sortable.  Simply click on a column
+        header to sort on that header.  A triangle will indicate the sorted
+        column, along with its direction. Clicking and dragging between headers
+        will allow you to resize the header.
+      </p>
+    </div>
+</body>
+</html>
diff --git a/ipa-server/ipa-gui/ipagui/templates/principalnew.kid b/ipa-server/ipa-gui/ipagui/templates/principalnew.kid
new file mode 100644
index 000000000..b4ba3179c
--- /dev/null
+++ b/ipa-server/ipa-gui/ipagui/templates/principalnew.kid
@@ -0,0 +1,13 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xmlns:py="http://purl.org/kid/ns#"
+    py:extends="'principallayout.kid'">
+<head>
+    <meta content="text/html; charset=utf-8" http-equiv="Content-Type" py:replace="''"/>
+    <title>Add Service Principal</title>
+</head>
+<body>
+    <h1>Add Service Principal</h1>
+
+    ${form.display(action=tg.url('/principal/create'), value=principal)}
+</body>
+</html>
diff --git a/ipa-server/ipa-gui/ipagui/templates/principalnewform.kid b/ipa-server/ipa-gui/ipagui/templates/principalnewform.kid
new file mode 100644
index 000000000..166b18811
--- /dev/null
+++ b/ipa-server/ipa-gui/ipagui/templates/principalnewform.kid
@@ -0,0 +1,98 @@
+<div xmlns:py="http://purl.org/kid/ns#"
+  class="simpleroster">
+  <form action="${action}" name="${name}" method="${method}" class="tableform"
+      onsubmit="preSubmit()" >
+
+          <input type="submit" class="submitbutton" name="submit" value="Add Principal"/>
+
+<?python
+from ipagui.helpers import ipahelper
+?>
+
+  <script type="text/javascript" charset="utf-8"
+    src="${tg.url('/static/javascript/dynamicedit.js')}"></script>
+
+  <?python searchurl = tg.url('/principal/edit_search') ?>
+
+  <script type="text/javascript">
+    function toggleOther(field) {
+      otherField = document.getElementById('form_other');
+      var e=document.getElementById(field).value;
+      if ( e == "other") {
+        otherField.disabled = false;
+      } else {
+        otherField.disabled =true;
+      }
+    }
+
+    function doSearch() {
+      $('searchresults').update("Searching...");
+      new Ajax.Updater('searchresults',
+          '${searchurl}',
+          {  asynchronous:true,
+             parameters: { criteria: $('criteria').value },
+             evalScripts: true });
+      return false;
+    }
+  </script>
+
+    <div py:for="field in hidden_fields"
+      py:replace="field.display(value_for(field), **params_for(field))" 
+      />
+
+    <h2 class="formsection">Service Principal Details</h2>
+    <table class="formtable" cellpadding="2" cellspacing="0" border="0">
+      <tr>
+        <th>
+          <label class="fieldlabel" for="${principal_fields.hostname.field_id}"
+            py:content="principal_fields.hostname.label" />:
+        </th>
+        <td>
+          <span py:replace="principal_fields.hostname.display(value_for(principal_fields.hostname))" />
+          <span py:if="tg.errors.get('hostname')" class="fielderror"
+              py:content="tg.errors.get('hostname')" />
+
+        </td>
+      </tr>
+
+      <tr>
+        <th>
+          <label class="fieldlabel" for="${principal_fields.service.field_id}"
+            py:content="principal_fields.service.label" />:
+        </th>
+        <td>
+          <span py:replace="principal_fields.service.display(value_for(principal_fields.service))" />
+          <span py:if="tg.errors.get('service')" class="fielderror"
+              py:content="tg.errors.get('service')" />
+
+        </td>
+      </tr>
+
+      <tr>
+        <th>
+          <label class="fieldlabel" for="${principal_fields.other.field_id}"
+            py:content="principal_fields.other.label" />:
+        </th>
+        <td>
+          <span py:replace="principal_fields.other.display(value_for(principal_fields.other))" />
+          <span py:if="tg.errors.get('other')" class="fielderror"
+              py:content="tg.errors.get('other')" />
+          <script type="text/javascript">
+              var e=document.getElementById('form_service').value;
+              if ( e != "other") {
+                  document.getElementById('form_other').disabled = true;
+              }
+          </script>
+
+        </td>
+      </tr>
+
+    </table>
+
+<hr />
+
+ <input type="submit" class="submitbutton" name="submit" value="Add Principal"/>
+
+  </form>
+
+</div>
diff --git a/ipa-server/xmlrpc-server/funcs.py b/ipa-server/xmlrpc-server/funcs.py
index 9e9ad27a6..d046b5181 100644
--- a/ipa-server/xmlrpc-server/funcs.py
+++ b/ipa-server/xmlrpc-server/funcs.py
@@ -1358,7 +1358,78 @@ class IPAServer:
         finally:
             self.releaseConnection(conn)
         return res
-        
+
+    def find_service_principal(self, criteria, sattrs, searchlimit=-1,
+            timelimit=-1, opts=None):
+        """Returns a list: counter followed by the results.
+           If the results are truncated, counter will be set to -1."""
+
+        config = self.get_ipa_config(opts)
+        if timelimit < 0:
+            timelimit = float(config.get('ipasearchtimelimit'))
+        if searchlimit < 0:
+            searchlimit = float(config.get('ipasearchrecordslimit'))
+
+        search_fields = ["krbprincipalname"]
+
+        criteria = self.__safe_filter(criteria)
+        criteria_words = re.split(r'\s+', criteria)
+        criteria_words = filter(lambda value:value!="", criteria_words)
+        if len(criteria_words) == 0:
+            return [0]
+
+        (exact_match_filter, partial_match_filter) = self.__generate_match_filters(
+                search_fields, criteria_words)
+
+        #
+        # further constrain search to just the objectClass
+        # TODO - need to parameterize this into generate_match_filters,
+        #        and work it into the field-specification search feature
+        #
+        exact_match_filter = "(&(objectclass=krbPrincipalAux)(!(objectClass=person))(!(krbprincipalname=kadmin/*))%s)" % exact_match_filter
+        partial_match_filter = "(&(objectclass=krbPrincipalAux)(!(objectClass=person))(!(krbprincipalname=kadmin/*))%s)" % partial_match_filter
+        print exact_match_filter
+        print partial_match_filter
+
+        conn = self.getConnection(opts)
+        try:
+            try:
+                exact_results = conn.getListAsync(self.basedn, self.scope,
+                        exact_match_filter, sattrs, 0, None, None, timelimit,
+                        searchlimit)
+            except ipaerror.exception_for(ipaerror.LDAP_NOT_FOUND):
+                exact_results = [0]
+
+            try:
+                partial_results = conn.getListAsync(self.basedn, self.scope,
+                        partial_match_filter, sattrs, 0, None, None, timelimit,
+                        searchlimit)
+            except ipaerror.exception_for(ipaerror.LDAP_NOT_FOUND):
+                partial_results = [0]
+        finally:
+            self.releaseConnection(conn)
+
+        exact_counter = exact_results[0]
+        partial_counter = partial_results[0]
+
+        exact_results = exact_results[1:]
+        partial_results = partial_results[1:]
+
+        # Remove exact matches from the partial_match list
+        exact_dns = set(map(lambda e: e.dn, exact_results))
+        partial_results = filter(lambda e: e.dn not in exact_dns,
+                                 partial_results)
+
+        if (exact_counter == -1) or (partial_counter == -1):
+            counter = -1
+        else:
+            counter = len(exact_results) + len(partial_results)
+
+        entries = [counter]
+        for e in exact_results + partial_results:
+            entries.append(self.convert_entry(e))
+
+        return entries
 
     def get_keytab(self, name, opts=None):
         """get a keytab"""
diff --git a/ipa-server/xmlrpc-server/ipaxmlrpc.py b/ipa-server/xmlrpc-server/ipaxmlrpc.py
index c6f0ec2ce..31cfbae69 100644
--- a/ipa-server/xmlrpc-server/ipaxmlrpc.py
+++ b/ipa-server/xmlrpc-server/ipaxmlrpc.py
@@ -360,6 +360,7 @@ def handler(req, profiling=False):
             h.register_function(f.get_password_policy)
             h.register_function(f.update_password_policy)
             h.register_function(f.add_service_principal)
+            h.register_function(f.find_service_principal)
             h.register_function(f.get_keytab)
             h.handle_request(req)
         finally: