upstream: Use explicit_bzero instead of memset

in hash Final and End functions.  OK deraadt@ djm@
This commit is contained in:
Darren Tucker 2019-06-08 09:01:14 +10:00
parent cb8f56570f
commit 10974f986f

View File

@ -1,4 +1,4 @@
/* $OpenBSD: sha1.c,v 1.23 2014/01/08 06:14:57 tedu Exp $ */
/* $OpenBSD: sha1.c,v 1.24 2015/01/15 13:05:59 millert Exp $ */
/*
* SHA-1 in C
@ -172,6 +172,6 @@ SHA1Final(u_int8_t digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context)
digest[i] = (u_int8_t)
((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
}
memset(context, 0, sizeof(*context));
explicit_bzero(context, sizeof(*context));
}
#endif /* !WITH_OPENSSL */