Mercurial > dropbear
annotate dbhelpers.c @ 1886:e128d6bc3d8f
Disable aslr pytest for fsanitize test platforms
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Wed, 16 Mar 2022 17:25:03 +0800 |
parents | e75dab5bec71 |
children |
rev | line source |
---|---|
1283
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
1 #include "dbhelpers.h" |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
2 #include "includes.h" |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
3 |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
4 /* Erase data */ |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
5 void m_burn(void *data, unsigned int len) { |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
6 |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
7 #if defined(HAVE_MEMSET_S) |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
8 memset_s(data, len, 0x0, len); |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
9 #elif defined(HAVE_EXPLICIT_BZERO) |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
10 explicit_bzero(data, len); |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
11 #else |
1575
e75dab5bec71
some linting after fuzz merge (#60)
François Perrad <francois.perrad@gadz.org>
parents:
1568
diff
changeset
|
12 /* This must be volatile to avoid compiler optimisation */ |
1374
4b1a807a3188
Just use memset, it should'be be optimised out in a separate file
Matt Johnston <matt@ucc.asn.au>
parents:
1283
diff
changeset
|
13 volatile void *p = data; |
1575
e75dab5bec71
some linting after fuzz merge (#60)
François Perrad <francois.perrad@gadz.org>
parents:
1568
diff
changeset
|
14 memset((void*)p, 0x0, len); |
1283
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
15 #endif |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
16 } |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
17 |
3017bc7d6238
move m_burn and function attributes to dbhelpers
Matt Johnston <matt@ucc.asn.au>
parents:
diff
changeset
|
18 |