ubase

commit b6e4a367e2605da98d418bebcd44a2d0f913dab1
parent 5b9ea69b08a15dcad0ce2422289d86d459502197
Author: Jakob Kramer <jakob.kramer@gmx.de>
Date:   Wed, 30 Apr 2014 14:15:26 +0200

su: zero out encrypted passwords

Diffstat:
Msu.c | 2++

1 file changed, 2 insertions(+), 0 deletions(-)
diff --dropbox a/su.c b/su.c
@@ -86,6 +86,8 @@ main(int argc, char *argv[])
 
 		if (strcmp(cryptpass, spw->sp_pwdp) != 0)
 			eprintf(randreply());
+		explicit_bzero(cryptpass, strlen(cryptpass));
+		explicit_bzero(spw, sizeof *spw);
 	}
 
 	errno = 0;