L.ui.view.extend({
- execute: function() {
- var m = new L.cbi.Map('dropbear', {
- caption: L.tr('SSH Access'),
- description: L.tr('Dropbear offers SSH network shell access and an integrated SCP server'),
- collabsible: true
- });
+ PubkeyListValue: L.cbi.AbstractValue.extend({
+ base64Table: {
+ 'A': 0, 'B': 1, 'C': 2, 'D': 3, 'E': 4, 'F': 5, 'G': 6,
+ 'H': 7, 'I': 8, 'J': 9, 'K': 10, 'L': 11, 'M': 12, 'N': 13,
+ 'O': 14, 'P': 15, 'Q': 16, 'R': 17, 'S': 18, 'T': 19, 'U': 20,
+ 'V': 21, 'W': 22, 'X': 23, 'Y': 24, 'Z': 25, 'a': 26, 'b': 27,
+ 'c': 28, 'd': 29, 'e': 30, 'f': 31, 'g': 32, 'h': 33, 'i': 34,
+ 'j': 35, 'k': 36, 'l': 37, 'm': 38, 'n': 39, 'o': 40, 'p': 41,
+ 'q': 42, 'r': 43, 's': 44, 't': 45, 'u': 46, 'v': 47, 'w': 48,
+ 'x': 49, 'y': 50, 'z': 51, '0': 52, '1': 53, '2': 54, '3': 55,
+ '4': 56, '5': 57, '6': 58, '7': 59, '8': 60, '9': 61, '+': 62,
+ '/': 63, '=': 64
+ },
- var s1 = m.section(L.cbi.DummySection, '__password', {
- caption: L.tr('Router Password'),
- description: L.tr('Changes the administrator password for accessing the device'),
- readonly: !this.options.acls.admin
- });
+ base64Decode: function(s)
+ {
+ var i = 0;
+ var d = '';
- var p1 = s1.option(L.cbi.PasswordValue, 'pass1', {
- caption: L.tr('Password'),
- optional: true
- });
+ if (s.match(/[^A-Za-z0-9\+\/\=]/))
+ return undefined;
- var p2 = s1.option(L.cbi.PasswordValue, 'pass2', {
- caption: L.tr('Confirmation'),
- optional: true,
- datatype: function(v) {
- var v1 = p1.formvalue('__password');
- if (v1 && v1.length && v != v1)
- return L.tr('Passwords must match!');
- return true;
+ while (i < s.length)
+ {
+ var e1 = this.base64Table[s.charAt(i++)];
+ var e2 = this.base64Table[s.charAt(i++)];
+ var e3 = this.base64Table[s.charAt(i++)];
+ var e4 = this.base64Table[s.charAt(i++)];
+
+ var c1 = ( e1 << 2) | (e2 >> 4);
+ var c2 = ((e2 & 15) << 4) | (e3 >> 2);
+ var c3 = ((e3 & 3) << 6) | e4;
+
+ d += String.fromCharCode(c1);
+
+ if (e3 < 64)
+ d += String.fromCharCode(c2);
+
+ if (e4 < 64)
+ d += String.fromCharCode(c3);
}
- });
- p1.save = function(sid) { };
- p2.save = function(sid) {
- var v1 = p1.formvalue(sid);
- var v2 = p2.formvalue(sid);
- if (v2 && v2.length > 0 && v1 == v2)
- return L.system.setPassword('root', v2);
- };
-
-
- var s2 = m.section(L.cbi.TypedSection, 'dropbear', {
- caption: L.tr('SSH Server'),
- description: L.tr('This sections define listening instances of the builtin Dropbear SSH server'),
- addremove: true,
- add_caption: L.tr('Add instance ...'),
- readonly: !this.options.acls.admin
- });
+ return d;
+ },
- s2.option(L.cbi.NetworkList, 'Interface', {
- caption: L.tr('Interface'),
- description: L.tr('Listen only on the given interface or, if unspecified, on all')
- });
+ lengthDecode: function(s, off)
+ {
+ var l = (s.charCodeAt(off++) << 24) |
+ (s.charCodeAt(off++) << 16) |
+ (s.charCodeAt(off++) << 8) |
+ s.charCodeAt(off++);
- s2.option(L.cbi.InputValue, 'Port', {
- caption: L.tr('Port'),
- description: L.tr('Specifies the listening port of this Dropbear instance'),
- datatype: 'port',
- placeholder: 22,
- optional: true
- });
+ if (l < 0 || (off + l) > s.length)
+ return -1;
- s2.option(L.cbi.CheckboxValue, 'PasswordAuth', {
- caption: L.tr('Password authentication'),
- description: L.tr('Allow SSH password authentication'),
- initial: true,
- enabled: 'on',
- disabled: 'off'
- });
+ return l;
+ },
- s2.option(L.cbi.CheckboxValue, 'RootPasswordAuth', {
- caption: L.tr('Allow root logins with password'),
- description: L.tr('Allow the root user to login with password'),
- initial: true,
- enabled: 'on',
- disabled: 'off'
- });
+ pubkeyDecode: function(s)
+ {
+ var parts = s.split(/\s+/);
+ if (parts.length < 2)
+ return undefined;
- s2.option(L.cbi.CheckboxValue, 'GatewayPorts', {
- caption: L.tr('Gateway ports'),
- description: L.tr('Allow remote hosts to connect to local SSH forwarded ports'),
- initial: false,
- enabled: 'on',
- disabled: 'off'
- });
+ var key = this.base64Decode(parts[1]);
+ if (!key)
+ return undefined;
+ var off, len;
- var s3 = m.section(L.cbi.TableSection, '__keys', {
- caption: L.tr('SSH-Keys'),
- description: L.tr('Here you can paste public SSH-Keys (one per line) for SSH public-key authentication.'),
- addremove: true,
- add_caption: L.tr('Add key ...'),
- readonly: !this.options.acls.admin
- });
+ off = 0;
+ len = this.lengthDecode(key, off);
+
+ if (len < 0)
+ return undefined;
+
+ var type = key.substr(off + 4, len);
+ if (type != parts[0])
+ return undefined;
+
+ off += 4 + len;
+
+ var len1 = this.lengthDecode(key, off);
+ if (len1 < 0)
+ return undefined;
+
+ off += 4 + len1;
+
+ var len2 = this.lengthDecode(key, off);
+ if (len2 < 0)
+ return undefined;
+
+ if (len1 & 1)
+ len1--;
+
+ if (len2 & 1)
+ len2--;
+
+ switch (type)
+ {
+ case 'ssh-rsa':
+ return { type: 'RSA', bits: len2 * 8, comment: parts[2] };
- s3.sections = function()
+ case 'ssh-dss':
+ return { type: 'DSA', bits: len1 * 8, comment: parts[2] };
+
+ default:
+ return undefined;
+ }
+ },
+
+ _remove: function(ev)
{
- var k = [ ];
- var l = this.keys ? this.keys.length : 0;
+ var self = ev.data.self;
- for (var i = 0; i < (l || 1); i++)
- k.push({ '.name': i.toString() });
+ self._keys.splice(ev.data.index, 1);
+ self._render(ev.data.div);
+ },
- return k;
- };
+ _add: function(ev)
+ {
+ var self = ev.data.self;
- s3.add = function() { this.keys.push('') };
- s3.remove = function(sid) { this.keys.splice(parseInt(sid), 1) };
+ var form = $('<div />')
+ .append($('<p />')
+ .text(L.tr('Paste the public key line into the field below and press "%s" to continue.').format(L.tr('Ok'))))
+ .append($('<p />')
+ .append($('<input />')
+ .attr('type', 'text')
+ .attr('placeholder', L.tr('Paste key here'))
+ .css('width', '100%')))
+ .append($('<p />')
+ .text(L.tr('Unrecognized public key! Please add only RSA or DSA keys.'))
+ .addClass('alert-message')
+ .hide());
- var c = s3.option(L.cbi.DummyValue, '__comment', {
- caption: L.tr('Comment'),
- width: '10%'
- });
+ L.ui.dialog(L.tr('Add new public key'), form, {
+ style: 'confirm',
+ confirm: function() {
+ var val = form.find('input').val();
+ if (!val)
+ {
+ return;
+ }
- c.ucivalue = function(sid) {
- var key = (s3.keys[parseInt(sid)] || '').split(/\s+/) || [ ];
- return key[2] || '-';
- };
+ var key = self.pubkeyDecode(val);
+ if (!key)
+ {
+ form.find('input').val('');
+ form.find('.alert-message').show();
+ return;
+ }
- var k = s3.option(L.cbi.InputValue, '__key', {
- caption: L.tr('Public key line'),
- width: '90%',
- datatype: function(key, elem) {
- var elems = (key || '-').toString().split(/\s+/);
+ self._keys.push(val);
+ self._render(ev.data.div);
- $('#' + elem.attr('id').replace(/key$/, 'comment')).text(elems[2] || '');
+ L.ui.dialog(false);
+ }
+ });
+ },
- if (elems.length < 2 || elems[0].indexOf('ssh-') != 0 ||
- !elems[1].match(/^(?:[A-Za-z0-9+/]{4})+(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/))
- return L.tr('Must be a valid SSH pubkey');
+ _show: function(ev)
+ {
+ var self = ev.data.self;
+
+ L.ui.dialog(
+ L.tr('Public key'),
+ $('<pre />').text(self._keys[ev.data.index]),
+ { style: 'close' }
+ );
+ },
+
+ _render: function(div)
+ {
+ div.empty();
+ for (var i = 0; i < this._keys.length; i++)
+ {
+ var k = this.pubkeyDecode(this._keys[i] || '');
+
+ if (!k)
+ continue;
+
+ $('<div />')
+ .addClass('cbi-input-dynlist')
+ .append($('<input />')
+ .attr('type', 'text')
+ .prop('readonly', true)
+ .click({ self: this, index: i }, this._show)
+ .val('%dBit %s - %s'.format(k.bits, k.type, k.comment || '?')))
+ .append($('<img />')
+ .attr('src', L.globals.resource + '/icons/cbi/remove.gif')
+ .attr('title', L.tr('Remove public key'))
+ .click({ self: this, div: div, index: i }, this._remove)
+ .addClass('cbi-button'))
+ .appendTo(div);
+ }
+
+ if (this._keys.length > 0)
+ $('<br />').appendTo(div);
+
+ $('<input />')
+ .attr('type', 'button')
+ .val(L.tr('Add public key …'))
+ .click({ self: this, div: div }, this._add)
+ .addClass('cbi-button')
+ .addClass('cbi-button-apply')
+ .appendTo(div);
+ },
+
+ widget: function(sid)
+ {
+ this._keys = [ ];
+
+ for (var i = 0; i < this.options.keys.length; i++)
+ this._keys.push(this.options.keys[i]);
+
+ var d = $('<div />')
+ .attr('id', this.id(sid));
+
+ this._render(d);
+
+ return d;
+ },
+
+ changed: function(sid)
+ {
+ if (this.options.keys.length != this._keys.length)
return true;
+
+ for (var i = 0; i < this.options.keys.length; i++)
+ if (this.options.keys[i] != this._keys[i])
+ return true;
+
+ return false;
+ },
+
+ save: function(sid)
+ {
+ if (this.changed(sid))
+ {
+ this.options.keys = [ ];
+
+ for (var i = 0; i < this._keys.length; i++)
+ this.options.keys.push(this._keys[i]);
+
+ return L.system.setSSHKeys(this._keys);
}
- });
- k.load = function(sid) { s3.keys = [ ]; return L.system.getSSHKeys().then(function(keys) { s3.keys = keys }) };
- k.save = function(sid) { if (sid == '0') return L.system.setSSHKeys(s3.keys) };
- k.ucivalue = function(sid) { return s3.keys[parseInt(sid)] };
+ return undefined;
+ }
+ }),
+
+ execute: function() {
+ var self = this;
+ return L.system.getSSHKeys().then(function(keys) {
+ var m = new L.cbi.Map('dropbear', {
+ caption: L.tr('SSH Access'),
+ description: L.tr('Dropbear offers SSH network shell access and an integrated SCP server')
+ });
+
+ var s1 = m.section(L.cbi.DummySection, '__password', {
+ caption: L.tr('Router Password'),
+ description: L.tr('Changes the administrator password for accessing the device'),
+ readonly: !self.options.acls.admin
+ });
+
+ var p1 = s1.option(L.cbi.PasswordValue, 'pass1', {
+ caption: L.tr('Password'),
+ optional: true
+ });
+
+ var p2 = s1.option(L.cbi.PasswordValue, 'pass2', {
+ caption: L.tr('Confirmation'),
+ optional: true,
+ datatype: function(v) {
+ var v1 = p1.formvalue('__password');
+ if (v1 && v1.length && v != v1)
+ return L.tr('Passwords must match!');
+ return true;
+ }
+ });
+
+ p1.save = function(sid) { };
+ p2.save = function(sid) {
+ var v1 = p1.formvalue(sid);
+ var v2 = p2.formvalue(sid);
+ if (v2 && v2.length > 0 && v1 == v2)
+ return L.system.setPassword('root', v2);
+ };
+
+
+ var s2 = m.section(L.cbi.DummySection, '__pubkeys', {
+ caption: L.tr('SSH-Keys'),
+ description: L.tr('Specifies public keys for passwordless SSH authentication'),
+ readonly: !self.options.acls.admin
+ });
- return m.insertInto('#map');
+ var k = s2.option(self.PubkeyListValue, 'keys', {
+ caption: L.tr('Saved keys'),
+ keys: keys
+ });
+
+
+ var s3 = m.section(L.cbi.TypedSection, 'dropbear', {
+ caption: L.tr('SSH Server'),
+ description: L.tr('This sections define listening instances of the builtin Dropbear SSH server'),
+ addremove: true,
+ add_caption: L.tr('Add instance ...'),
+ readonly: !self.options.acls.admin,
+ collabsible: true
+ });
+
+ s3.option(L.cbi.NetworkList, 'Interface', {
+ caption: L.tr('Interface'),
+ description: L.tr('Listen only on the given interface or, if unspecified, on all')
+ });
+
+ s3.option(L.cbi.InputValue, 'Port', {
+ caption: L.tr('Port'),
+ description: L.tr('Specifies the listening port of this Dropbear instance'),
+ datatype: 'port',
+ placeholder: 22,
+ optional: true
+ });
+
+ s3.option(L.cbi.CheckboxValue, 'PasswordAuth', {
+ caption: L.tr('Password authentication'),
+ description: L.tr('Allow SSH password authentication'),
+ initial: true,
+ enabled: 'on',
+ disabled: 'off'
+ });
+
+ s3.option(L.cbi.CheckboxValue, 'RootPasswordAuth', {
+ caption: L.tr('Allow root logins with password'),
+ description: L.tr('Allow the root user to login with password'),
+ initial: true,
+ enabled: 'on',
+ disabled: 'off'
+ });
+
+ s3.option(L.cbi.CheckboxValue, 'GatewayPorts', {
+ caption: L.tr('Gateway ports'),
+ description: L.tr('Allow remote hosts to connect to local SSH forwarded ports'),
+ initial: false,
+ enabled: 'on',
+ disabled: 'off'
+ });
+
+ return m.insertInto('#map');
+ });
}
});
projects / project / luci2 / ui.git / commitdiff