projects
/
tinc
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
Wipe (some) secrets from memory after use
[tinc]
/
src
/
gcrypt
/
digest.c
diff --git
a/src/gcrypt/digest.c
b/src/gcrypt/digest.c
index
50446f6
..
cfea1f0
100644
(file)
--- a/
src/gcrypt/digest.c
+++ b/
src/gcrypt/digest.c
@@
-111,6
+111,10
@@
bool digest_open_by_nid(digest_t *digest, nid_t nid, size_t maclength) {
}
void digest_close(digest_t *digest) {
+ if(!digest) {
+ return;
+ }
+
if(digest->hmac) {
gcry_md_close(digest->hmac);
}