cloudfunctions/ClearingRedundantFolders/node_modules/sshpk/lib/formats/rfc4253.js

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

// Copyright 2015 Joyent, Inc.

module.exports = {
	read: read.bind(undefined, false, undefined),
	readType: read.bind(undefined, false),
	write: write,
	/* semi-private api, used by sshpk-agent */
	readPartial: read.bind(undefined, true),

	/* shared with ssh format */
	readInternal: read,
	keyTypeToAlg: keyTypeToAlg,
	algToKeyType: algToKeyType
};

var assert = require('assert-plus');
var Buffer = require('safer-buffer').Buffer;
var algs = require('../algs');
var utils = require('../utils');
var Key = require('../key');
var PrivateKey = require('../private-key');
var SSHBuffer = require('../ssh-buffer');

function algToKeyType(alg) {
	assert.string(alg);
	if (alg === 'ssh-dss')
		return ('dsa');
	else if (alg === 'ssh-rsa')
		return ('rsa');
	else if (alg === 'ssh-ed25519')
		return ('ed25519');
	else if (alg === 'ssh-curve25519')
		return ('curve25519');
	else if (alg.match(/^ecdsa-sha2-/))
		return ('ecdsa');
	else
		throw (new Error('Unknown algorithm ' + alg));
}

function keyTypeToAlg(key) {
	assert.object(key);
	if (key.type === 'dsa')
		return ('ssh-dss');
	else if (key.type === 'rsa')
		return ('ssh-rsa');
	else if (key.type === 'ed25519')
		return ('ssh-ed25519');
	else if (key.type === 'curve25519')
		return ('ssh-curve25519');
	else if (key.type === 'ecdsa')
		return ('ecdsa-sha2-' + key.part.curve.data.toString());
	else
		throw (new Error('Unknown key type ' + key.type));
}

function read(partial, type, buf, options) {
	if (typeof (buf) === 'string')
		buf = Buffer.from(buf);
	assert.buffer(buf, 'buf');