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cryptography

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fanquake
fanquake commented Mar 28, 2022

Following the merge of bitcoin/bitcoin#23083, we'll throw a non-fatal error at runtime if the documentation for an RPC is incorrect. This behaviour has found numerous issues over a very short period (of the PR being opened). However, this is not something that we want in production / release builds, instead, we want the ability to have it enabled in the CI and when running

davidben
davidben commented Mar 31, 2022

The documentation for X509_NAME_print says:

X509_NAME_print() prints out name to bp indenting each line by obase characters. Multiple lines are used if the output (including indent) exceeds 80 characters.
https://github.com/openssl/openssl/blob/master/doc/man3/X509_NAME_print_ex.pod

However, the implementation does not actually do this. obase and 80 figure into l, but l is decreme

branch: master branch: 1.1.1 good first issue triaged: documentation
cryptomator
C-Otto
C-Otto commented Dec 7, 2021

Background

Inspired by C-Otto/rebalance-lnd#241.

As part of pathfinding, lnd might encounter edges that have a policy specifying a zero CLTV delta (possibly because of no/outdated gossip?). Every time an edge like this is used in the pathfinding code, a warning is logged: https://github.com/lightningnetwork/lnd/blob/290b78e700021e238f7e6bdce6acc80de8d0a64f/routi

beginner good first issue logging P3
rippled
ximinez
ximinez commented Dec 8, 2021

Issue Description

The instructions provided on failed jobs (example) don't clearly explain where to find the generated patch file. This can be a problem for anyone who is not familiar with how Github Actions pages are organized.

The general idea is:

From the details page, click on "Summary", then scroll down to the "Artifacts" secti

Good First Issue CI Documentation
baldwinmatt
baldwinmatt commented Jun 26, 2020

Problem:

A common pattern is:

GUARD(s2n_stuffer_skip_write(stuffer, bytes_to_write));
uint8_t* ptr = suffer->blob.data + stuffer->write_cursor - bytes_to_write;

which could be simplified.

Solution:

*ptr could be an *out parameter to s2n_stuffer_skip_write

  • Does this change what S2N sends over the wire? No.
  • Does this change any public APIs? No.
good first issue difficulty/beginner CBMC

HElib is an open-source software library that implements homomorphic encryption. It supports the BGV scheme with bootstrapping and the Approximate Number CKKS scheme. HElib also includes optimizations for efficient homomorphic evaluation, focusing on effective use of ciphertext packing techniques and on the Gentry-Halevi-Smart optimizations.

  • Updated Apr 3, 2022
  • C++

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