Mercurial > dropbear
view libtomcrypt/src/misc/crypt/crypt_register_all_prngs.c @ 1630:9579377b5f8b
use strlcpy & strlcat (#74)
* refactor checkpubkeyperms() with safe BSD functions
fix gcc8 warnings
```
svr-authpubkey.c: In function 'checkpubkeyperms':
svr-authpubkey.c:427:2: warning: 'strncat' specified bound 5 equals source length [-Wstringop-overflow=]
strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
svr-authpubkey.c:433:2: warning: 'strncat' specified bound 16 equals source length [-Wstringop-overflow=]
strncat(filename, "/authorized_keys", 16);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```
see https://www.sudo.ws/todd/papers/strlcpy.html
* restore strlcpy in xstrdup
see original https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/xmalloc.c?rev=1.16
author | François Perrad <francois.perrad@gadz.org> |
---|---|
date | Wed, 20 Mar 2019 15:09:19 +0100 |
parents | 6dba84798cd5 |
children |
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line source
/* 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" /** @file crypt_register_all_prngs.c Steffen Jaeckel */ #define REGISTER_PRNG(h) do {\ LTC_ARGCHK(register_prng(h) != -1); \ } while(0) int register_all_prngs(void) { #ifdef LTC_YARROW REGISTER_PRNG(&yarrow_desc); #endif #ifdef LTC_FORTUNA REGISTER_PRNG(&fortuna_desc); #endif #ifdef LTC_RC4 REGISTER_PRNG(&rc4_desc); #endif #ifdef LTC_CHACHA20_PRNG REGISTER_PRNG(&chacha20_prng_desc); #endif #ifdef LTC_SOBER128 REGISTER_PRNG(&sober128_desc); #endif #ifdef LTC_SPRNG REGISTER_PRNG(&sprng_desc); #endif return CRYPT_OK; } /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */