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authorLennart Poettering <lennart@poettering.net>2015-10-14 22:40:23 +0200
committerLennart Poettering <lennart@poettering.net>2015-10-19 23:13:07 +0200
commit1602b008531ba6e0c704588cb2643daef26b71d9 (patch)
tree20cfee002c72138337da1822654af4e9266f4937 /src/basic/util.h
parent0245cf8167d34e483955b90da7f5d5f154ca57ef (diff)
tree-wide: whenever we deal with passwords, erase them from memory after use
A bit snake-oilish, but can't hurt.
Diffstat (limited to 'src/basic/util.h')
-rw-r--r--src/basic/util.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/basic/util.h b/src/basic/util.h
index 6c63bc221f..b1c64675e0 100644
--- a/src/basic/util.h
+++ b/src/basic/util.h
@@ -943,3 +943,7 @@ int version(void);
bool fdname_is_valid(const char *s);
bool oom_score_adjust_is_valid(int oa);
+
+#define memory_erase(p, l) memset((p), 'x', (l))
+void string_erase(char *x);
+void strv_erase(char **l);