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26 Commits

Author SHA1 Message Date
Tanguy d0523fdc9d
Documentation (#716) 2022-07-01 20:19:57 +02:00
Tanguy a7e335e1bb
Remove Br prefix from BearSSL (#728) 
ref status-im/nim-bearssl#27
 2022-06-16 10:08:52 +02:00
Tanguy d4ff1c88e9
Less warnings (#710) 2022-05-24 15:10:57 +02:00
Tanguy df566e69db
Fixes for style check (#676) 2021-12-16 11:05:20 +01:00
Etan Kissling 2373ee0061
harden `ecnist` byte export against uninitialized key (#671) 
Currently, `ecnist`'s `toBytes` and `getBytes` methods operate only on
properly initialized keys. If an un-initialized key is given, an
`IndexError` may be raised if the key's `xlen` / `qlen` property is
larger than the maximum buffer size. This patch hardens those functions
to report a proper error in that case.
Note that the library functions called by `init` and `initRaw` already
reject data that does not have the expected length, so these new checks
should not be reachable in practice.
 2021-12-13 18:46:25 +00:00
Tanguy Cizain 8cddfde837
Rename getKey -> getPublicKey (#621) 
* rename getKey to getPublicKey

* use publicKey directly in gossipsub

* update error messages
 2021-09-02 12:03:40 +02:00
Giovanni Petrantoni 75b023c9e5
gossipsub audit fixes (#412) 
* [SEC] gossipsub - rebalanceMesh grafts peers giving preference to low scores #405

* comment score choices

* compiler warning fixes/bug fixes (unsubscribe)

* rebalanceMesh does not enforce D_out quota

* fix outbound grafting

* fight the nim compiler

* fix closure capture bs...

* another closure fix

* #403 rebalance prune fixes

* more test fixing

* #403 fixes

* #402 avoid removing scores on unsub

* #401 handleGraft improvements

* [SEC] handleIHAVE/handleIWANT recommendations

* add a note about peer exchange handling
 2020-10-30 21:49:54 +09:00
Eugene Kabanov d47b2d805f
Use constant-time hex encoding/decoding procedures explicitly. (#305) 
* Use constant-time hex encoding/decoding procedures explicitly.

* Add comments.
 2020-08-11 08:48:21 -06:00
Eugene Kabanov 7c1aac5dc1
Use constant-time comparison for keys and signatures. (#299) 2020-08-08 08:53:33 +02:00
Jacek Sieka 45c089ff0d
noise updates (#255) 
* clear secrets explicitly
* simplify keygen
* avoid some trivial memory allocations
* fix little endian encoding of nonce
 2020-07-09 02:53:19 -06:00
Jacek Sieka d522537b19
reuse single RNG instance for all crypto key generation (#249) 
* reuse single RNG instance for all crypto key generation

* use foolproof rng

* initRng -> newRng (because it's ref)

* fix test

* imports/exports, chat fix

* fix rsa

* imports and exports

* work around threadvar issue

* fixup

* mac workaround test
 2020-07-07 13:14:11 +02:00
Giovanni Petrantoni 7dcb807f64
Crypto utilities resultification (#150) 2020-05-18 07:25:55 +02:00
Giovanni Petrantoni 1c4d72f5e3
Use Result construct in minasn1 (#144) 2020-04-23 14:10:20 +02:00
Zahary Karadjov 454f658ba8
Fixes and tweaks related to the beacon node integration 
* Bugfix: Dialing an already connected peer may lead to crash

* Introduced a standard_setup module allowing to instantiate
  the `Switch` object in an easier manner.

* Added `Switch.disconnect(peer)`

* Trailing space removed (sorry about polluting the diff)
 2019-12-08 23:58:43 +02:00
cheatfate 833e8c9406
Fix overflow problem. 
Fix compilation warnings.
 2019-10-29 20:51:48 +02:00
Yuriy Glukhov 1ecdf159bb
Extern bearssl 2019-10-08 14:41:24 +03:00
cheatfate 7138f7e94d
Add more primitives for SecIO. 
Fix SIGSEGV inside of rsa.nim and ecnist.nim.
 2019-09-11 19:03:39 +03:00
Zahary Karadjov d5b51bcf9e Use CatchableError 2019-06-24 05:39:13 +03:00
cheatfate b235c84bb2
Add key interface with test vectors. 2019-03-02 21:19:41 +02:00
cheatfate 14686714c0
Add raw init functions for ecnist.nim 
Add ECDHE helpers for ecnist.nim
Add test vectors for ECDHE.
 2019-03-01 08:34:52 +02:00
cheatfate 2a2e378ced
Fix checkScalar in ecnist. 
Add ed25519 and tests.
Add some comments.
 2019-02-28 14:17:39 +02:00
cheatfate cb334cc8ab
Fix inline documentation. 2019-02-25 20:03:52 +02:00
cheatfate 887795bbd2 Final RSA changes. 
Add RSA tests and test vectors.
 2019-02-24 02:07:13 +02:00
cheatfate 1aaf4797c9 Finish EC NIST curves implementation. 
Add EC NIST curves tests and test vectors.
 2019-02-22 13:32:15 +02:00
cheatfate f67a7a2a3e Add minimal ASN.1 encoding/decoding primitives. 
Add ASN.1 DER serialization for EC NIST curves.
 2019-02-21 06:10:21 +02:00
cheatfate 52f88dbd1e Initial commit, not ready yet. 2019-02-20 00:11:59 +02:00