Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/austingebauer/devise.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat (limited to 'node_modules/sshpk/lib/formats/ssh.js')
-rw-r--r--node_modules/sshpk/lib/formats/ssh.js115
1 files changed, 0 insertions, 115 deletions
diff --git a/node_modules/sshpk/lib/formats/ssh.js b/node_modules/sshpk/lib/formats/ssh.js
deleted file mode 100644
index c8e9c93..0000000
--- a/node_modules/sshpk/lib/formats/ssh.js
+++ /dev/null
@@ -1,115 +0,0 @@
-// Copyright 2015 Joyent, Inc.
-
-module.exports = {
- read: read,
- write: write
-};
-
-var assert = require('assert-plus');
-var Buffer = require('safer-buffer').Buffer;
-var rfc4253 = require('./rfc4253');
-var utils = require('../utils');
-var Key = require('../key');
-var PrivateKey = require('../private-key');
-
-var sshpriv = require('./ssh-private');
-
-/*JSSTYLED*/
-var SSHKEY_RE = /^([a-z0-9-]+)[ \t]+([a-zA-Z0-9+\/]+[=]*)([ \t]+([^ \t][^\n]*[\n]*)?)?$/;
-/*JSSTYLED*/
-var SSHKEY_RE2 = /^([a-z0-9-]+)[ \t\n]+([a-zA-Z0-9+\/][a-zA-Z0-9+\/ \t\n=]*)([^a-zA-Z0-9+\/ \t\n=].*)?$/;
-
-function read(buf, options) {
- if (typeof (buf) !== 'string') {
- assert.buffer(buf, 'buf');
- buf = buf.toString('ascii');
- }
-
- var trimmed = buf.trim().replace(/[\\\r]/g, '');
- var m = trimmed.match(SSHKEY_RE);
- if (!m)
- m = trimmed.match(SSHKEY_RE2);
- assert.ok(m, 'key must match regex');
-
- var type = rfc4253.algToKeyType(m[1]);
- var kbuf = Buffer.from(m[2], 'base64');
-
- /*
- * This is a bit tricky. If we managed to parse the key and locate the
- * key comment with the regex, then do a non-partial read and assert
- * that we have consumed all bytes. If we couldn't locate the key
- * comment, though, there may be whitespace shenanigans going on that
- * have conjoined the comment to the rest of the key. We do a partial
- * read in this case to try to make the best out of a sorry situation.
- */
- var key;
- var ret = {};
- if (m[4]) {
- try {
- key = rfc4253.read(kbuf);
-
- } catch (e) {
- m = trimmed.match(SSHKEY_RE2);
- assert.ok(m, 'key must match regex');
- kbuf = Buffer.from(m[2], 'base64');
- key = rfc4253.readInternal(ret, 'public', kbuf);
- }
- } else {
- key = rfc4253.readInternal(ret, 'public', kbuf);
- }
-
- assert.strictEqual(type, key.type);
-
- if (m[4] && m[4].length > 0) {
- key.comment = m[4];
-
- } else if (ret.consumed) {
- /*
- * Now the magic: trying to recover the key comment when it's
- * gotten conjoined to the key or otherwise shenanigan'd.
- *
- * Work out how much base64 we used, then drop all non-base64
- * chars from the beginning up to this point in the the string.
- * Then offset in this and try to make up for missing = chars.
- */
- var data = m[2] + (m[3] ? m[3] : '');
- var realOffset = Math.ceil(ret.consumed / 3) * 4;
- data = data.slice(0, realOffset - 2). /*JSSTYLED*/
- replace(/[^a-zA-Z0-9+\/=]/g, '') +
- data.slice(realOffset - 2);
-
- var padding = ret.consumed % 3;
- if (padding > 0 &&
- data.slice(realOffset - 1, realOffset) !== '=')
- realOffset--;
- while (data.slice(realOffset, realOffset + 1) === '=')
- realOffset++;
-
- /* Finally, grab what we think is the comment & clean it up. */
- var trailer = data.slice(realOffset);
- trailer = trailer.replace(/[\r\n]/g, ' ').
- replace(/^\s+/, '');
- if (trailer.match(/^[a-zA-Z0-9]/))
- key.comment = trailer;
- }
-
- return (key);
-}
-
-function write(key, options) {
- assert.object(key);
- if (!Key.isKey(key))
- throw (new Error('Must be a public key'));
-
- var parts = [];
- var alg = rfc4253.keyTypeToAlg(key);
- parts.push(alg);
-
- var buf = rfc4253.write(key);
- parts.push(buf.toString('base64'));
-
- if (key.comment)
- parts.push(key.comment);
-
- return (Buffer.from(parts.join(' ')));
-}