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path: root/node_modules/sshpk/lib/identity.js
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Diffstat (limited to 'node_modules/sshpk/lib/identity.js')
-rw-r--r--node_modules/sshpk/lib/identity.js373
1 files changed, 0 insertions, 373 deletions
diff --git a/node_modules/sshpk/lib/identity.js b/node_modules/sshpk/lib/identity.js
deleted file mode 100644
index 7d75b66..0000000
--- a/node_modules/sshpk/lib/identity.js
+++ /dev/null
@@ -1,373 +0,0 @@
-// Copyright 2017 Joyent, Inc.
-
-module.exports = Identity;
-
-var assert = require('assert-plus');
-var algs = require('./algs');
-var crypto = require('crypto');
-var Fingerprint = require('./fingerprint');
-var Signature = require('./signature');
-var errs = require('./errors');
-var util = require('util');
-var utils = require('./utils');
-var asn1 = require('asn1');
-var Buffer = require('safer-buffer').Buffer;
-
-/*JSSTYLED*/
-var DNS_NAME_RE = /^([*]|[a-z0-9][a-z0-9\-]{0,62})(?:\.([*]|[a-z0-9][a-z0-9\-]{0,62}))*$/i;
-
-var oids = {};
-oids.cn = '2.5.4.3';
-oids.o = '2.5.4.10';
-oids.ou = '2.5.4.11';
-oids.l = '2.5.4.7';
-oids.s = '2.5.4.8';
-oids.c = '2.5.4.6';
-oids.sn = '2.5.4.4';
-oids.postalCode = '2.5.4.17';
-oids.serialNumber = '2.5.4.5';
-oids.street = '2.5.4.9';
-oids.x500UniqueIdentifier = '2.5.4.45';
-oids.role = '2.5.4.72';
-oids.telephoneNumber = '2.5.4.20';
-oids.description = '2.5.4.13';
-oids.dc = '0.9.2342.19200300.100.1.25';
-oids.uid = '0.9.2342.19200300.100.1.1';
-oids.mail = '0.9.2342.19200300.100.1.3';
-oids.title = '2.5.4.12';
-oids.gn = '2.5.4.42';
-oids.initials = '2.5.4.43';
-oids.pseudonym = '2.5.4.65';
-oids.emailAddress = '1.2.840.113549.1.9.1';
-
-var unoids = {};
-Object.keys(oids).forEach(function (k) {
- unoids[oids[k]] = k;
-});
-
-function Identity(opts) {
- var self = this;
- assert.object(opts, 'options');
- assert.arrayOfObject(opts.components, 'options.components');
- this.components = opts.components;
- this.componentLookup = {};
- this.components.forEach(function (c) {
- if (c.name && !c.oid)
- c.oid = oids[c.name];
- if (c.oid && !c.name)
- c.name = unoids[c.oid];
- if (self.componentLookup[c.name] === undefined)
- self.componentLookup[c.name] = [];
- self.componentLookup[c.name].push(c);
- });
- if (this.componentLookup.cn && this.componentLookup.cn.length > 0) {
- this.cn = this.componentLookup.cn[0].value;
- }
- assert.optionalString(opts.type, 'options.type');
- if (opts.type === undefined) {
- if (this.components.length === 1 &&
- this.componentLookup.cn &&
- this.componentLookup.cn.length === 1 &&
- this.componentLookup.cn[0].value.match(DNS_NAME_RE)) {
- this.type = 'host';
- this.hostname = this.componentLookup.cn[0].value;
-
- } else if (this.componentLookup.dc &&
- this.components.length === this.componentLookup.dc.length) {
- this.type = 'host';
- this.hostname = this.componentLookup.dc.map(
- function (c) {
- return (c.value);
- }).join('.');
-
- } else if (this.componentLookup.uid &&
- this.components.length ===
- this.componentLookup.uid.length) {
- this.type = 'user';
- this.uid = this.componentLookup.uid[0].value;
-
- } else if (this.componentLookup.cn &&
- this.componentLookup.cn.length === 1 &&
- this.componentLookup.cn[0].value.match(DNS_NAME_RE)) {
- this.type = 'host';
- this.hostname = this.componentLookup.cn[0].value;
-
- } else if (this.componentLookup.uid &&
- this.componentLookup.uid.length === 1) {
- this.type = 'user';
- this.uid = this.componentLookup.uid[0].value;
-
- } else if (this.componentLookup.mail &&
- this.componentLookup.mail.length === 1) {
- this.type = 'email';
- this.email = this.componentLookup.mail[0].value;
-
- } else if (this.componentLookup.cn &&
- this.componentLookup.cn.length === 1) {
- this.type = 'user';
- this.uid = this.componentLookup.cn[0].value;
-
- } else {
- this.type = 'unknown';
- }
- } else {
- this.type = opts.type;
- if (this.type === 'host')
- this.hostname = opts.hostname;
- else if (this.type === 'user')
- this.uid = opts.uid;
- else if (this.type === 'email')
- this.email = opts.email;
- else
- throw (new Error('Unknown type ' + this.type));
- }
-}
-
-Identity.prototype.toString = function () {
- return (this.components.map(function (c) {
- var n = c.name.toUpperCase();
- /*JSSTYLED*/
- n = n.replace(/=/g, '\\=');
- var v = c.value;
- /*JSSTYLED*/
- v = v.replace(/,/g, '\\,');
- return (n + '=' + v);
- }).join(', '));
-};
-
-Identity.prototype.get = function (name, asArray) {
- assert.string(name, 'name');
- var arr = this.componentLookup[name];
- if (arr === undefined || arr.length === 0)
- return (undefined);
- if (!asArray && arr.length > 1)
- throw (new Error('Multiple values for attribute ' + name));
- if (!asArray)
- return (arr[0].value);
- return (arr.map(function (c) {
- return (c.value);
- }));
-};
-
-Identity.prototype.toArray = function (idx) {
- return (this.components.map(function (c) {
- return ({
- name: c.name,
- value: c.value
- });
- }));
-};
-
-/*
- * These are from X.680 -- PrintableString allowed chars are in section 37.4
- * table 8. Spec for IA5Strings is "1,6 + SPACE + DEL" where 1 refers to
- * ISO IR #001 (standard ASCII control characters) and 6 refers to ISO IR #006
- * (the basic ASCII character set).
- */
-/* JSSTYLED */
-var NOT_PRINTABLE = /[^a-zA-Z0-9 '(),+.\/:=?-]/;
-/* JSSTYLED */
-var NOT_IA5 = /[^\x00-\x7f]/;
-
-Identity.prototype.toAsn1 = function (der, tag) {
- der.startSequence(tag);
- this.components.forEach(function (c) {
- der.startSequence(asn1.Ber.Constructor | asn1.Ber.Set);
- der.startSequence();
- der.writeOID(c.oid);
- /*
- * If we fit in a PrintableString, use that. Otherwise use an
- * IA5String or UTF8String.
- *
- * If this identity was parsed from a DN, use the ASN.1 types
- * from the original representation (otherwise this might not
- * be a full match for the original in some validators).
- */
- if (c.asn1type === asn1.Ber.Utf8String ||
- c.value.match(NOT_IA5)) {
- var v = Buffer.from(c.value, 'utf8');
- der.writeBuffer(v, asn1.Ber.Utf8String);
-
- } else if (c.asn1type === asn1.Ber.IA5String ||
- c.value.match(NOT_PRINTABLE)) {
- der.writeString(c.value, asn1.Ber.IA5String);
-
- } else {
- var type = asn1.Ber.PrintableString;
- if (c.asn1type !== undefined)
- type = c.asn1type;
- der.writeString(c.value, type);
- }
- der.endSequence();
- der.endSequence();
- });
- der.endSequence();
-};
-
-function globMatch(a, b) {
- if (a === '**' || b === '**')
- return (true);
- var aParts = a.split('.');
- var bParts = b.split('.');
- if (aParts.length !== bParts.length)
- return (false);
- for (var i = 0; i < aParts.length; ++i) {
- if (aParts[i] === '*' || bParts[i] === '*')
- continue;
- if (aParts[i] !== bParts[i])
- return (false);
- }
- return (true);
-}
-
-Identity.prototype.equals = function (other) {
- if (!Identity.isIdentity(other, [1, 0]))
- return (false);
- if (other.components.length !== this.components.length)
- return (false);
- for (var i = 0; i < this.components.length; ++i) {
- if (this.components[i].oid !== other.components[i].oid)
- return (false);
- if (!globMatch(this.components[i].value,
- other.components[i].value)) {
- return (false);
- }
- }
- return (true);
-};
-
-Identity.forHost = function (hostname) {
- assert.string(hostname, 'hostname');
- return (new Identity({
- type: 'host',
- hostname: hostname,
- components: [ { name: 'cn', value: hostname } ]
- }));
-};
-
-Identity.forUser = function (uid) {
- assert.string(uid, 'uid');
- return (new Identity({
- type: 'user',
- uid: uid,
- components: [ { name: 'uid', value: uid } ]
- }));
-};
-
-Identity.forEmail = function (email) {
- assert.string(email, 'email');
- return (new Identity({
- type: 'email',
- email: email,
- components: [ { name: 'mail', value: email } ]
- }));
-};
-
-Identity.parseDN = function (dn) {
- assert.string(dn, 'dn');
- var parts = [''];
- var idx = 0;
- var rem = dn;
- while (rem.length > 0) {
- var m;
- /*JSSTYLED*/
- if ((m = /^,/.exec(rem)) !== null) {
- parts[++idx] = '';
- rem = rem.slice(m[0].length);
- /*JSSTYLED*/
- } else if ((m = /^\\,/.exec(rem)) !== null) {
- parts[idx] += ',';
- rem = rem.slice(m[0].length);
- /*JSSTYLED*/
- } else if ((m = /^\\./.exec(rem)) !== null) {
- parts[idx] += m[0];
- rem = rem.slice(m[0].length);
- /*JSSTYLED*/
- } else if ((m = /^[^\\,]+/.exec(rem)) !== null) {
- parts[idx] += m[0];
- rem = rem.slice(m[0].length);
- } else {
- throw (new Error('Failed to parse DN'));
- }
- }
- var cmps = parts.map(function (c) {
- c = c.trim();
- var eqPos = c.indexOf('=');
- while (eqPos > 0 && c.charAt(eqPos - 1) === '\\')
- eqPos = c.indexOf('=', eqPos + 1);
- if (eqPos === -1) {
- throw (new Error('Failed to parse DN'));
- }
- /*JSSTYLED*/
- var name = c.slice(0, eqPos).toLowerCase().replace(/\\=/g, '=');
- var value = c.slice(eqPos + 1);
- return ({ name: name, value: value });
- });
- return (new Identity({ components: cmps }));
-};
-
-Identity.fromArray = function (components) {
- assert.arrayOfObject(components, 'components');
- components.forEach(function (cmp) {
- assert.object(cmp, 'component');
- assert.string(cmp.name, 'component.name');
- if (!Buffer.isBuffer(cmp.value) &&
- !(typeof (cmp.value) === 'string')) {
- throw (new Error('Invalid component value'));
- }
- });
- return (new Identity({ components: components }));
-};
-
-Identity.parseAsn1 = function (der, top) {
- var components = [];
- der.readSequence(top);
- var end = der.offset + der.length;
- while (der.offset < end) {
- der.readSequence(asn1.Ber.Constructor | asn1.Ber.Set);
- var after = der.offset + der.length;
- der.readSequence();
- var oid = der.readOID();
- var type = der.peek();
- var value;
- switch (type) {
- case asn1.Ber.PrintableString:
- case asn1.Ber.IA5String:
- case asn1.Ber.OctetString:
- case asn1.Ber.T61String:
- value = der.readString(type);
- break;
- case asn1.Ber.Utf8String:
- value = der.readString(type, true);
- value = value.toString('utf8');
- break;
- case asn1.Ber.CharacterString:
- case asn1.Ber.BMPString:
- value = der.readString(type, true);
- value = value.toString('utf16le');
- break;
- default:
- throw (new Error('Unknown asn1 type ' + type));
- }
- components.push({ oid: oid, asn1type: type, value: value });
- der._offset = after;
- }
- der._offset = end;
- return (new Identity({
- components: components
- }));
-};
-
-Identity.isIdentity = function (obj, ver) {
- return (utils.isCompatible(obj, Identity, ver));
-};
-
-/*
- * API versions for Identity:
- * [1,0] -- initial ver
- */
-Identity.prototype._sshpkApiVersion = [1, 0];
-
-Identity._oldVersionDetect = function (obj) {
- return ([1, 0]);
-};
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-03 00:52:26 +0300