sha3: Make sure to wipe the internal Keccak state

diff --git a/src/libstrongswan/plugins/sha3/sha3_keccak.c b/src/libstrongswan/plugins/sha3/sha3_keccak.c
index 57f6885c56f343757d870c92f6cf086a8a617981..e56df011051d7e15aa6f54e6aa396e3b629f3739 100644 (file)
--- a/src/libstrongswan/plugins/sha3/sha3_keccak.c
+++ b/src/libstrongswan/plugins/sha3/sha3_keccak.c
@@ -462,6 +462,7 @@ METHOD(sha3_keccak_t, squeeze, void,
 METHOD(sha3_keccak_t, destroy, void,
        private_sha3_keccak_t *this)
 {
+       memwipe(this->state, sizeof(this->state));
        free(this);
 }