ceec3f6909
also rearranged the regex groups to allow sk-ecdsa-sha2-... note: FIDO keys are now parsable, the backend only supports it with OpenSSH >= 8.2. This may be achieved with upgrading to PVE 7 or using a back port.
606 lines
13 KiB
JavaScript
606 lines
13 KiB
JavaScript
// Some configuration values are complex strings - so we need parsers/generators for them.
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Ext.define('PVE.Parser', {
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statics: {
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// this class only contains static functions
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printACME: function(value) {
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if (Ext.isArray(value.domains)) {
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value.domains = value.domains.join(';');
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}
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return PVE.Parser.printPropertyString(value);
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},
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parseACME: function(value) {
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if (!value) {
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return {};
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}
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let res = {};
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try {
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value.split(',').forEach(property => {
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let [k, v] = property.split('=', 2);
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if (Ext.isDefined(v)) {
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res[k] = v;
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} else {
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throw `Failed to parse key-value pair: ${property}`;
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}
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});
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} catch (err) {
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console.warn(err);
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return undefined;
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}
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if (res.domains !== undefined) {
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res.domains = res.domains.split(/;/);
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}
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return res;
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},
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parseBoolean: function(value, default_value) {
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if (!Ext.isDefined(value)) {
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return default_value;
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}
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value = value.toLowerCase();
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return value === '1' ||
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value === 'on' ||
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value === 'yes' ||
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value === 'true';
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},
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parsePropertyString: function(value, defaultKey) {
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let res = {};
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if (typeof value !== 'string' || value === '') {
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return res;
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}
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try {
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value.split(',').forEach(property => {
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let [k, v] = property.split('=', 2);
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if (Ext.isDefined(v)) {
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res[k] = v;
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} else if (Ext.isDefined(defaultKey)) {
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if (Ext.isDefined(res[defaultKey])) {
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throw 'defaultKey may be only defined once in propertyString';
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}
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res[defaultKey] = k; // k ist the value in this case
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} else {
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throw `Failed to parse key-value pair: ${property}`;
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}
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});
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} catch (err) {
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console.warn(err);
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return undefined;
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}
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return res;
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},
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printPropertyString: function(data, defaultKey) {
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var stringparts = [],
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gotDefaultKeyVal = false,
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defaultKeyVal;
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Ext.Object.each(data, function(key, value) {
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if (defaultKey !== undefined && key === defaultKey) {
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gotDefaultKeyVal = true;
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defaultKeyVal = value;
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} else if (value !== '') {
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stringparts.push(key + '=' + value);
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}
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});
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stringparts = stringparts.sort();
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if (gotDefaultKeyVal) {
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stringparts.unshift(defaultKeyVal);
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}
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return stringparts.join(',');
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},
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parseQemuNetwork: function(key, value) {
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if (!(key && value)) {
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return undefined;
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}
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let res = {},
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errors = false;
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Ext.Array.each(value.split(','), function(p) {
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if (!p || p.match(/^\s*$/)) {
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return undefined; // continue
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}
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let match_res;
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if ((match_res = p.match(/^(ne2k_pci|e1000|e1000-82540em|e1000-82544gc|e1000-82545em|vmxnet3|rtl8139|pcnet|virtio|ne2k_isa|i82551|i82557b|i82559er)(=([0-9a-f]{2}(:[0-9a-f]{2}){5}))?$/i)) !== null) {
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res.model = match_res[1].toLowerCase();
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if (match_res[3]) {
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res.macaddr = match_res[3];
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}
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} else if ((match_res = p.match(/^bridge=(\S+)$/)) !== null) {
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res.bridge = match_res[1];
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} else if ((match_res = p.match(/^rate=(\d+(\.\d+)?)$/)) !== null) {
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res.rate = match_res[1];
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} else if ((match_res = p.match(/^tag=(\d+(\.\d+)?)$/)) !== null) {
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res.tag = match_res[1];
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} else if ((match_res = p.match(/^firewall=(\d+)$/)) !== null) {
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res.firewall = match_res[1];
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} else if ((match_res = p.match(/^link_down=(\d+)$/)) !== null) {
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res.disconnect = match_res[1];
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} else if ((match_res = p.match(/^queues=(\d+)$/)) !== null) {
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res.queues = match_res[1];
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} else if ((match_res = p.match(/^trunks=(\d+(?:-\d+)?(?:;\d+(?:-\d+)?)*)$/)) !== null) {
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res.trunks = match_res[1];
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} else if ((match_res = p.match(/^mtu=(\d+)$/)) !== null) {
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res.mtu = match_res[1];
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} else {
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errors = true;
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return false; // break
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}
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return undefined; // continue
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});
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if (errors || !res.model) {
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return undefined;
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}
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return res;
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},
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printQemuNetwork: function(net) {
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var netstr = net.model;
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if (net.macaddr) {
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netstr += "=" + net.macaddr;
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}
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if (net.bridge) {
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netstr += ",bridge=" + net.bridge;
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if (net.tag) {
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netstr += ",tag=" + net.tag;
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}
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if (net.firewall) {
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netstr += ",firewall=" + net.firewall;
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}
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}
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if (net.rate) {
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netstr += ",rate=" + net.rate;
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}
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if (net.queues) {
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netstr += ",queues=" + net.queues;
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}
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if (net.disconnect) {
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netstr += ",link_down=" + net.disconnect;
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}
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if (net.trunks) {
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netstr += ",trunks=" + net.trunks;
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}
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if (net.mtu) {
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netstr += ",mtu=" + net.mtu;
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}
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return netstr;
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},
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parseQemuDrive: function(key, value) {
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if (!(key && value)) {
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return undefined;
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}
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const [, bus, index] = key.match(/^([a-z]+)(\d+)$/);
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if (!bus) {
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return undefined;
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}
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let res = {
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'interface': bus,
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index,
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};
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var errors = false;
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Ext.Array.each(value.split(','), function(p) {
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if (!p || p.match(/^\s*$/)) {
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return undefined; // continue
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}
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let match = p.match(/^([a-z_]+)=(\S+)$/);
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if (!match) {
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if (!p.match(/[=]/)) {
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res.file = p;
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return undefined; // continue
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}
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errors = true;
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return false; // break
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}
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let [, k, v] = match;
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if (k === 'volume') {
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k = 'file';
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}
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if (Ext.isDefined(res[k])) {
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errors = true;
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return false; // break
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}
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if (k === 'cache' && v === 'off') {
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v = 'none';
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}
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res[k] = v;
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return undefined; // continue
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});
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if (errors || !res.file) {
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return undefined;
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}
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return res;
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},
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printQemuDrive: function(drive) {
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var drivestr = drive.file;
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Ext.Object.each(drive, function(key, value) {
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if (!Ext.isDefined(value) || key === 'file' ||
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key === 'index' || key === 'interface') {
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return; // continue
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}
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drivestr += ',' + key + '=' + value;
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});
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return drivestr;
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},
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parseIPConfig: function(key, value) {
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if (!(key && value)) {
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return undefined; // continue
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}
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let res = {};
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try {
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value.split(',').forEach(p => {
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if (!p || p.match(/^\s*$/)) {
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return; // continue
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}
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const match = p.match(/^(ip|gw|ip6|gw6)=(\S+)$/);
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if (!match) {
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throw `could not parse as IP config: ${p}`;
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}
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let [, k, v] = match;
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res[k] = v;
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});
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} catch (err) {
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console.warn(err);
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return undefined; // continue
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}
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return res;
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},
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printIPConfig: function(cfg) {
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return Object.entries(cfg)
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.filter(([k, v]) => v && k.match(/^(ip|gw|ip6|gw6)$/))
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.map(([k, v]) => `${k}=${v}`)
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.join(',');
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},
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parseLxcNetwork: function(value) {
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if (!value) {
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return undefined;
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}
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let data = {};
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value.split(',').forEach(p => {
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if (!p || p.match(/^\s*$/)) {
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return; // continue
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}
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let match_res = p.match(/^(bridge|hwaddr|mtu|name|ip|ip6|gw|gw6|tag|rate)=(\S+)$/);
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if (match_res) {
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data[match_res[1]] = match_res[2];
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} else if ((match_res = p.match(/^firewall=(\d+)$/)) !== null) {
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data.firewall = PVE.Parser.parseBoolean(match_res[1]);
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} else if (!p.match(/^type=\S+$/)) {
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console.warn(`could not parse LXC network string ${p}`);
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}
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});
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return data;
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},
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printLxcNetwork: function(config) {
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let knownKeys = {
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bridge: 1,
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firewall: 1,
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gw6: 1,
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gw: 1,
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hwaddr: 1,
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ip6: 1,
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ip: 1,
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mtu: 1,
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name: 1,
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rate: 1,
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tag: 1,
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};
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return Object.entries(config)
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.filter(([k, v]) => v !== undefined && v !== '' && knownKeys[k])
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.map(([k, v]) => `${k}=${v}`)
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.join(',');
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},
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parseLxcMountPoint: function(value) {
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if (!value) {
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return undefined;
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}
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let res = {};
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let errors = false;
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Ext.Array.each(value.split(','), function(p) {
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if (!p || p.match(/^\s*$/)) {
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return undefined; // continue
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}
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let match = p.match(/^([a-z_]+)=(.+)$/);
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if (!match) {
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if (!p.match(/[=]/)) {
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res.file = p;
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return undefined; // continue
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}
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errors = true;
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return false; // break
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}
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let [, k, v] = match;
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if (k === 'volume') {
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k = 'file';
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}
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if (Ext.isDefined(res[k])) {
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errors = true;
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return false; // break
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}
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res[k] = v;
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return undefined;
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});
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if (errors || !res.file) {
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return undefined;
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}
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const match = res.file.match(/^([a-z][a-z0-9\-_.]*[a-z0-9]):/i);
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if (match) {
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res.storage = match[1];
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res.type = 'volume';
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} else if (res.file.match(/^\/dev\//)) {
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res.type = 'device';
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} else {
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res.type = 'bind';
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}
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return res;
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},
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printLxcMountPoint: function(mp) {
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let drivestr = mp.file;
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for (const [key, value] of Object.entries(mp)) {
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if (!Ext.isDefined(value) || key === 'file' || key === 'type' || key === 'storage') {
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continue;
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}
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drivestr += `,${key}=${value}`;
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}
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return drivestr;
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},
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parseStartup: function(value) {
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if (value === undefined) {
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return undefined;
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}
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let res = {};
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try {
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value.split(',').forEach(p => {
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if (!p || p.match(/^\s*$/)) {
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return; // continue
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}
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let match_res;
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if ((match_res = p.match(/^(order)?=(\d+)$/)) !== null) {
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res.order = match_res[2];
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} else if ((match_res = p.match(/^up=(\d+)$/)) !== null) {
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res.up = match_res[1];
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} else if ((match_res = p.match(/^down=(\d+)$/)) !== null) {
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res.down = match_res[1];
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} else {
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throw `could not parse startup config ${p}`;
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}
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});
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} catch (err) {
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console.warn(err);
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return undefined;
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}
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return res;
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},
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printStartup: function(startup) {
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let arr = [];
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if (startup.order !== undefined && startup.order !== '') {
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arr.push('order=' + startup.order);
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}
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if (startup.up !== undefined && startup.up !== '') {
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arr.push('up=' + startup.up);
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}
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if (startup.down !== undefined && startup.down !== '') {
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arr.push('down=' + startup.down);
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}
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return arr.join(',');
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},
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parseQemuSmbios1: function(value) {
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let res = value.split(',').reduce((acc, currentValue) => {
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const [k, v] = currentValue.split(/[=](.+)/);
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acc[k] = v;
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return acc;
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}, {});
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if (PVE.Parser.parseBoolean(res.base64, false)) {
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for (const [k, v] of Object.entries(res)) {
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if (k !== 'uuid') {
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res[k] = Ext.util.Base64.decode(v);
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}
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}
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}
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return res;
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},
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printQemuSmbios1: function(data) {
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let base64 = false;
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let datastr = Object.entries(data)
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.map(([key, value]) => {
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if (value === '') {
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return undefined;
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}
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if (key !== 'uuid') {
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base64 = true; // smbios values can be arbitrary, so encode and mark config as such
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value = Ext.util.Base64.encode(value);
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}
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return `${key}=${value}`;
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})
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.filter(v => v !== undefined)
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.join(',');
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if (base64) {
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datastr += ',base64=1';
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}
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return datastr;
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},
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parseTfaConfig: function(value) {
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let res = {};
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value.split(',').forEach(p => {
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const [k, v] = p.split('=', 2);
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res[k] = v;
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});
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return res;
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},
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parseTfaType: function(value) {
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let match;
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if (!value || !value.length) {
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return undefined;
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} else if (value === 'x!oath') {
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return 'totp';
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} else if ((match = value.match(/^x!(.+)$/)) !== null) {
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return match[1];
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} else {
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return 1;
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}
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},
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parseQemuCpu: function(value) {
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if (!value) {
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return {};
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}
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let res = {};
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let errors = false;
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Ext.Array.each(value.split(','), function(p) {
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if (!p || p.match(/^\s*$/)) {
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return undefined; // continue
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}
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if (!p.match(/[=]/)) {
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if (Ext.isDefined(res.cpu)) {
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errors = true;
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return false; // break
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}
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res.cputype = p;
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return undefined; // continue
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}
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let match = p.match(/^([a-z_]+)=(\S+)$/);
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if (!match || Ext.isDefined(res[match[1]])) {
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errors = true;
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return false; // break
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}
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let [, k, v] = match;
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res[k] = v;
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return undefined;
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});
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if (errors || !res.cputype) {
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return undefined;
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}
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return res;
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},
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printQemuCpu: function(cpu) {
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let cpustr = cpu.cputype;
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let optstr = '';
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Ext.Object.each(cpu, function(key, value) {
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if (!Ext.isDefined(value) || key === 'cputype') {
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return; // continue
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}
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optstr += ',' + key + '=' + value;
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});
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if (!cpustr) {
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if (optstr) {
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return 'kvm64' + optstr;
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} else {
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return undefined;
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}
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}
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return cpustr + optstr;
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},
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parseSSHKey: function(key) {
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// |--- options can have quotes--| type key comment
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let keyre = /^(?:((?:[^\s"]|"(?:\\.|[^"\\])*")+)\s+)?(\S+)\s+(\S+)(?:\s+(.*))?$/;
|
|
let typere = /^(?:(?:sk-)?(?:ssh-(?:dss|rsa|ed25519)|ecdsa-sha2-nistp\d+)(?:@(?:[a-z0-9_-]+\.)+[a-z]{2,})?)$/;
|
|
|
|
let m = key.match(keyre);
|
|
if (!m || m.length < 3 || !m[2]) { // [2] is always either type or key
|
|
return null;
|
|
}
|
|
if (m[1] && m[1].match(typere)) {
|
|
return {
|
|
type: m[1],
|
|
key: m[2],
|
|
comment: m[3],
|
|
};
|
|
}
|
|
if (m[2].match(typere)) {
|
|
return {
|
|
options: m[1],
|
|
type: m[2],
|
|
key: m[3],
|
|
comment: m[4],
|
|
};
|
|
}
|
|
return null;
|
|
},
|
|
|
|
parseACMEPluginData: function(data) {
|
|
let res = {};
|
|
let extradata = [];
|
|
data.split('\n').forEach((line) => {
|
|
// capture everything after the first = as value
|
|
let [key, value] = line.split(/[=](.+)/);
|
|
if (value !== undefined) {
|
|
res[key] = value;
|
|
} else {
|
|
extradata.push(line);
|
|
}
|
|
});
|
|
return [res, extradata];
|
|
},
|
|
},
|
|
});
|