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Init Free - Example Crash #907

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Init Free - Example Crash #907

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13 changes: 13 additions & 0 deletions src/openvpn/ssl.c
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Original file line number Diff line number Diff line change
Expand Up @@ -898,6 +898,12 @@ key_state_init(struct tls_session *session, struct key_state *ks)
static void
key_state_free(struct key_state *ks, bool clear)
{
msg(M_INFO, "DEBUG KEY FREE PTR [%p][%p][%p][%p] [%p][%p][%p] [%p][%p][%p] [%p][%p][%p]",
ks->ks_ssl.ssl, ks->ks_ssl.ssl_bio, ks->ks_ssl.ct_in, ks->ks_ssl.ct_out,
ks->plaintext_read_buf.data, ks->plaintext_write_buf.data, ks->ack_write_buf.data,
ks->rec_ack, ks->lru_acks, ks->key_src,
ks->send_reliable, ks->rec_reliable, ks->paybuf);

ks->state = S_UNDEF;

key_state_ssl_free(&ks->ks_ssl);
Expand Down Expand Up @@ -1172,6 +1178,13 @@ tls_multi_init_finalize(struct tls_multi *multi, int tls_mtu)
/* initialize the active and untrusted sessions */

tls_session_init(multi, &multi->session[TM_ACTIVE]);
tls_session_free(&multi->session[TM_ACTIVE], false);
tls_session_free(&multi->session[TM_ACTIVE], false);
tls_session_init(multi, &multi->session[TM_ACTIVE]);

tls_session_init(multi, &multi->session[TM_INITIAL]);
tls_session_free(&multi->session[TM_INITIAL], false);
tls_session_free(&multi->session[TM_INITIAL], false);
tls_session_init(multi, &multi->session[TM_INITIAL]);
}

Expand Down