Mercurial > dropbear
view libtomcrypt/src/misc/crypt/crypt_ltc_mp_descriptor.c @ 1885:5d8dbb6fdab7
Fix SSH_PUBKEYINFO, limit characters, add tests
We fix a bad_bufptr() failure from a previous commit. We now limit
the allowed characters to those that will definitely be safe
in a shell. Some scripts/programs may use arbitrary environment
variables without escaping correctly - that could be a problem
in a restricted environment.
The current allowed set is a-z A-Z 0-9 .,_-+@
This also adds a test for SSH_PUBKEYINFO, by default it only runs
under github actions (or "act -j build").
| author | Matt Johnston <matt@ucc.asn.au> |
|---|---|
| date | Wed, 16 Mar 2022 17:17:23 +0800 |
| parents | 6dba84798cd5 |
| children |
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis * * LibTomCrypt is a library that provides various cryptographic * algorithms in a highly modular and flexible manner. * * The library is free for all purposes without any express * guarantee it works. */ #include "tomcrypt.h" /* Initialize ltc_mp to nulls, to force allocation on all platforms, including macOS. */ ltc_math_descriptor ltc_mp = { 0 }; /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */