hs: Correctly memwipe INTRODUCE1 encrypted section

Signed-off-by: David Goulet <dgoulet@torproject.org>

diff --git a/src/feature/hs/hs_cell.c b/src/feature/hs/hs_cell.c
index 0039825f3cb51abe5aed96587887b1d17357d6d1..8da7f749dfd28beeff3a47aa773d531f6a7d9c5c 100644 (file)
--- a/src/feature/hs/hs_cell.c
+++ b/src/feature/hs/hs_cell.c
@@ -369,7 +369,7 @@ introduce1_encrypt_and_encode(trn_cell_introduce1_t *cell,
   /* Cleanup. */
   memwipe(&keys, 0, sizeof(keys));
   memwipe(mac, 0, sizeof(mac));
-  memwipe(encrypted, 0, sizeof(encrypted_len));
+  memwipe(encrypted, 0, encrypted_len);
   memwipe(encoded_enc_cell, 0, sizeof(encoded_enc_cell));
   tor_free(encrypted);
 }