Commit Graph

115 Commits

Author SHA1 Message Date
Daniel Huigens
c6ed05d2c3 Optimize crc24 calculation 2020-02-25 15:06:38 +01:00
Daniel Huigens
2ff4fbb0e8 Optimize base64 encoding and decoding 2020-02-25 15:06:38 +01:00
Daniel Huigens
e8ee70b2a8 Fix UnhandledPromiseRejectionWarnings in Node.js
These were introduced in 9bdeaa9 by `await`ing Promises later than
they're created.
2020-01-24 18:05:50 +01:00
Daniel Huigens
9bdeaa927a Don't keep entire decrypted message in memory while streaming
(When config.allow_unauthenticated_stream is set or the message is
AEAD-encrypted.)

The issue was that, when hashing the data for verification, we would
only start hashing at the very end (and keep the message in memory)
because nobody was "pulling" the stream containing the hash yet, so
backpressure was keeping the data from being hashed.

Note that, of the two patches in this commit, only the onePassSig.hashed
property actually mattered, for some reason. Also, the minimum
highWaterMark of 1 should have pulled the hashed stream anyway, I think.
I'm not sure why that didn't happen.
2020-01-24 17:58:17 +01:00
Ilya Chesnokov
6e7f399eb3 Use Web Crypto & Node crypto for RSA signing and verifying (#999)
Also, when generating RSA keys in JS, generate them with p < q, as per
the spec.

Also, when generating RSA keys using Web Crypto or Node crypto, swap the
generated p and q around, so that will satisfy p < q in most browsers
(but not old Microsoft Edge, 50% of the time) and so that we can use the
generated u coefficient (p^-1 mod q in OpenPGP, q^-1 mod p in RFC3447).

Then, when signing and verifying, swap p and q again, so that the key
hopefully satisfies Safari's requirement that p > q, and so that we can
keep using u again.
2019-11-18 14:59:01 +01:00
Ilya Chesnokov
5d9629d6a3 Style fixes; add spaces around all infix operators, remove new Buffer (#954)
* Add "space-infix-ops": "error" rule

* Remove deprecated Buffer constructor

* Resolve new-cap eslint rule

* @twiss: Clarify code that selects curve and algorithm
2019-08-30 12:27:30 +02:00
Daniel Huigens
5dcaf85f5a Optimize reading large messages with lots of tiny partial body parts (#864)
* Fix pako decompression

* Optimize base64-decoding

* Don't stream-parse packets when not stream-reading data
2019-02-21 08:33:55 -08:00
Daniel Huigens
d91b064e14 Optimize util.removeTrailingSpaces (#848)
Backtracking regexes have pathological worst-case performance when
a long line contains a large amount of whitespace not followed by
a newline, since the regex engine will attempt to match the regex
at each whitespace character, read ahead to the non-whitespace non-
newline, declare no match, and try again at the next whitespace.

E.g. try running

    util.removeTrailingSpaces(new Array(1e6).join(' ') + 'a').length

which would hang V8.
2019-01-27 00:22:47 +00:00
Daniel Huigens
2c5cb6ad9f Fix armor parsing in edge case where reader.readToEnd() returns new Uint8Array([]) 2018-12-21 17:00:45 -05:00
Daniel Huigens
d8840294cf Make newlines in armored objects consistent
- Don't add an extraneous newline at the end of base64-encoded data
  if it is a multiple of 60 characters long.
- Generate \r\n instead of \n in base64-encoded data.
- Generate one newline instead of two after END PGP PUBLIC KEY BLOCK
  for consistency with the other footers.
2018-09-13 14:32:35 +02:00
Daniel Huigens
ca2f6d03b6 Slightly optimize base64 decoding 2018-09-03 18:23:38 +02:00
Daniel Huigens
dc722770d0 Don't process armored message data line per line
This cuts down on the overhead of streaming by reducing the amount
of calls to reader.read() and writer.write().
2018-09-03 18:23:38 +02:00
Daniel Huigens
e055d86062 Update documentation 2018-08-14 17:50:26 +02:00
Daniel Huigens
52c4fa9639 Move streams library to a separate package 2018-08-14 16:35:40 +02:00
Daniel Huigens
ca537e439d Comments & code style 2018-08-14 16:35:38 +02:00
Daniel Huigens
95413cc6ed Fix signatures of messages with leading/trailing whitespace 2018-08-10 14:46:29 +02:00
Daniel Huigens
0db32bea39 Backpressure and cancellation in sign/verify 2018-08-10 14:46:28 +02:00
Daniel Huigens
55fd292fba Fix armor errors
Also, fix error handling in transformPair()
2018-08-10 14:46:25 +02:00
Daniel Huigens
304cbf4783 Fix backpressure 2018-08-10 14:46:25 +02:00
Daniel Huigens
ddda6a0b16 Implement cancellation by manually linking together input and output streams 2018-08-10 14:46:24 +02:00
Daniel Huigens
de2971d84a Use TransformStreams 2018-08-10 14:46:24 +02:00
Daniel Huigens
51c897b073 Cancelling 2018-08-10 14:46:23 +02:00
Daniel Huigens
802e1b8d94 Transfer Streams to Workers
Also, add a "asStream" parameter to high-level functions to control
whether the return value is a Stream; defaulting to whether the
parameter passed was a Stream.
2018-08-10 14:44:01 +02:00
Daniel Huigens
37014ecf30 Pass more tests
- Allow leading spaces in headers (since we were already accepting
leading spaces everywhere else in the armored text).
- Read ReadableStreams before passing them to a Worker
2018-08-10 14:44:01 +02:00
Daniel Huigens
db39e616ca Replace stream.tee() with stream.clone()
Also some other fixes to pass more tests.
2018-08-10 14:44:01 +02:00
Daniel Huigens
16ba26c298 Streaming AEAD 2018-08-10 14:44:01 +02:00
Daniel Huigens
1f30556674 Split stream.transform into using two helper functions 2018-08-10 14:44:01 +02:00
Daniel Huigens
4ada3fa590 Don't mutate prototypes of Uint8Array, ReadableStream and ReadableStreamDefaultWriter 2018-08-10 14:44:01 +02:00
Daniel Huigens
70f0e1d2f5 Finish streaming armoring 2018-08-10 14:44:01 +02:00
Daniel Huigens
0372bf78f1 Make (de)armoring and packet reading asynchronous 2018-08-10 14:44:01 +02:00
Daniel Huigens
403bdc5346 Streaming decryption (Web) 2018-08-10 14:44:01 +02:00
Daniel Huigens
9853d3d830 Streaming encryption (Web) 2018-08-10 14:44:01 +02:00
Daniel Huigens
3fd0fa8f68 Various key revocation fixes 2018-07-13 17:45:09 +02:00
Daniel Huigens
b5c6e655de Warn about console usage 2018-05-03 13:07:52 +02:00
Sanjana Rajan
92542e3ee4 fix #636 2018-04-26 13:19:02 -07:00
Daniel Huigens
c63ed980a1 Fix dash-escaping the first line of cleartext signed messages 2018-04-25 19:46:43 +02:00
Mahrud Sayrafi
08da24de27
documentation fixes 2018-03-08 10:55:58 -08:00
BafS
b672f1936a Use let and const ES6 features.
Remove var, for let or const if possible, clean some syntax, enforce one var per declaration and semicolons
2018-02-13 23:33:09 +01:00
BafS
de6ffc2f76 Remove 'user strict'
'use strict' is unnecessary inside modules because module code is always strict mode code. Ref: https://www.ecma-international.org/ecma-262/6.0/#sec-strict-mode-code
2018-02-13 23:33:09 +01:00
Mahrud Sayrafi
5cb89f4f25 Addresses various review comments by @sanjanarajan
* Various FIXME tags are removed
 * In curve.js:
  - webCrypto/nodeCrypto fallback bug is fixed
  - Curve25519 has keyType ecdsa (won't be used for signing, but technically can be)
  - webGenKeyPair is simplifed
 * In base64.js:
  - documentation added and arguments simplified
 * In ecdsa.js and eddsa.js:
  - hash_algo is now at least as strong as the default curve hash
  - simplified the code by moving webSign/nodeSign and webVerify/nodeVerify to live in key.js (ht @ismaelbej)
 * In message.js:
  - in decryptSessionKey, loops break once a key packet is decrypted
 * In key.js:
  - getPreferredHashAlgorithm returns the best hash algorithm
  - enums are used for curve selection
2018-01-30 18:36:26 +01:00
Mahrud Sayrafi
dcff16d32b npm test and grunt browsertest can run side by side now; npm tests pass, browser stuck on problem related to asn1.js 2018-01-30 18:34:07 +01:00
Mahrud Sayrafi
11a2d0070b ESLint is happy! 2018-01-30 18:31:30 +01:00
Tom James Holub
4495df0f42 improve armor header validation + tests | #598 2017-11-25 10:57:41 +08:00
Bart Butler
ad029f1929 Update armor.js
Only console.log if debug mode on
2017-08-19 10:52:36 -07:00
Bart Butler
1e8bd4315b Update armor.js
Small tweak
2017-08-19 10:49:36 -07:00
Patrick Brunschwig
93d823abb4 Fix for issue 573: don't throw with unknown Armor Headers, but just
with invalid ones
2017-08-19 18:32:02 +02:00
Tom James Holub
3f40a36081 do not remove equal sign at the end of armored body when missing checksum 2017-07-21 17:39:19 -07:00
Tom James Holub
ac055d69d2 fixed outdated annotations in armor.js 2017-07-21 15:39:06 -07:00
Tom James Holub
841b03d6cd improved armor behavior - trailing newline 2017-07-21 15:35:27 -07:00
Tom James Holub
c27725782c do not fail when missing armor checksum | #563 2017-07-21 10:13:33 -07:00