Mercurial > dropbear
annotate libtommath/README.md @ 1855:35d504d59c05
Implement server-side support for sk-ecdsa U2F-backed keys (#142)
* Implement server-side support for sk-ecdsa U2F-backed keys
* Fix out-of-bounds read on normal ecdsa-sha2-[identifier] keys
* Fix one more potential out-of-bounds read
* Check if nistp256 curve is used in sk-ecdsa-sha2- key
It's the only allowed curve per PROTOCOL.u2f specification
* Implement server-side support for sk-ed25519 FIDO2-backed keys
* Keys with type sk-* make no sense as host keys, so they should be
disabled
* fix typo
* Make sk-ecdsa call buf_ecdsa_verify
This reduces code duplication, the SK code just handles the
different message format.
* Reduce sk specific code
The application id can be stored in signkey, then we don't need
to call sk-specific functions from svr-authpubkey
* Remove debugging output, which causes compilation errors with DEBUG_TRACE disabled
* Proper cleanup of sk_app
Co-authored-by: Matt Johnston <[email protected]>
author | egor-duda <egor-duda@users.noreply.github.com> |
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date | Sat, 22 Jan 2022 16:53:04 +0300 |
parents | 1051e4eea25a |
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1 # libtommath |
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2 |
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3 This is the git repository for [LibTomMath](http://www.libtom.net/LibTomMath/), a free open source portable number theoretic multiple-precision integer (MPI) library written entirely in C. |
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4 |
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5 ## Build Status |
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6 |
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7 ### Travis CI |
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8 |
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parents:
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9 master: [![Build Status](https://api.travis-ci.org/libtom/libtommath.png?branch=master)](https://travis-ci.org/libtom/libtommath) |
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Steffen Jaeckel <s_jaeckel@gmx.de>
parents:
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10 |
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parents:
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11 develop: [![Build Status](https://api.travis-ci.org/libtom/libtommath.png?branch=develop)](https://travis-ci.org/libtom/libtommath) |
1436 | 12 |
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13 ### AppVeyor |
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14 |
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15 master: [![Build status](https://ci.appveyor.com/api/projects/status/b80lpolw3i8m6hsh/branch/master?svg=true)](https://ci.appveyor.com/project/libtom/libtommath/branch/master) |
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16 |
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17 develop: [![Build status](https://ci.appveyor.com/api/projects/status/b80lpolw3i8m6hsh/branch/develop?svg=true)](https://ci.appveyor.com/project/libtom/libtommath/branch/develop) |
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18 |
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19 ### ABI Laboratory |
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20 |
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21 API/ABI changes: [check here](https://abi-laboratory.pro/tracker/timeline/libtommath/) |
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parents:
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22 |
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23 ## Summary |
1436 | 24 |
25 The `develop` branch contains the in-development version. Stable releases are tagged. | |
26 | |
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27 Documentation is built from the LaTeX file `bn.tex`. There is also limited documentation in `tommath.h`. |
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28 There is also a document, `tommath.pdf`, which describes the goals of the project and many of the algorithms used. |
1436 | 29 |
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30 The project can be build by using `make`. Along with the usual `make`, `make clean` and `make install`, |
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31 there are several other build targets, see the makefile for details. |
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32 There are also makefiles for certain specific platforms. |
1436 | 33 |
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34 ## Testing |
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35 |
1436 | 36 Tests are located in `demo/` and can be built in two flavors. |
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37 * `make test` creates a stand-alone test binary that executes several test routines. |
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38 * `make mtest_opponent` creates a test binary that is intended to be run against `mtest`. |
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39 `mtest` can be built with `make mtest` and test execution is done like `./mtest/mtest | ./mtest_opponent`. |
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40 `mtest` is creating test vectors using an alternative MPI library and `test` is consuming these vectors to verify correct behavior of ltm |
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41 |
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42 ## Building and Installing |
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43 |
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44 Building is straightforward for GNU Linux only, the section "Building LibTomMath" in the documentation in `doc/bn.pdf` has the details. |