the management interface expects the management key id instead
of the openvpn key id. In the past they often were the same for low ids
which hid the bug quite well.
Also do not pick uninitialised keystates (management key_id is not valid
in these) and provide better logging when a key state is not found.
Change-Id: If9fa1165a0e886b570b3738546ed810a32367cbe
Signed-off-by: Arne Schwabe <a...@rfc2549.org>
---
src/openvpn/push.c | 4 ++--
src/openvpn/ssl_common.h | 2 +-
src/openvpn/ssl_verify.c | 5 +++++
3 files changed, 8 insertions(+), 3 deletions(-)
diff --git a/src/openvpn/push.c b/src/openvpn/push.c
index 54e53f6aa..99abe5440 100644
--- a/src/openvpn/push.c
+++ b/src/openvpn/push.c
@@ -267,9 +267,9 @@ receive_cr_response(struct context *c, const struct buffer
*buffer)
struct tls_session *session = &c->c2.tls_multi->session[TM_ACTIVE];
struct man_def_auth_context *mda = session->opt->mda_context;
struct env_set *es = session->opt->es;
- int key_id = get_primary_key(c->c2.tls_multi)->key_id;
+ unsigned int mda_key_id = get_primary_key(c->c2.tls_multi)->mda_key_id;
- management_notify_client_cr_response(key_id, mda, es, m);
+ management_notify_client_cr_response(mda_key_id, mda, es, m);
#endif
#if ENABLE_PLUGIN
verify_crresponse_plugin(c->c2.tls_multi, m);
diff --git a/src/openvpn/ssl_common.h b/src/openvpn/ssl_common.h
index ebfd25432..be0f18746 100644
--- a/src/openvpn/ssl_common.h
+++ b/src/openvpn/ssl_common.h
@@ -733,7 +733,7 @@ get_key_by_management_key_id(struct tls_multi *multi,
unsigned int mda_key_id)
for (int i = 0; i < KEY_SCAN_SIZE; ++i)
{
struct key_state *ks = get_key_scan(multi, i);
- if (ks->mda_key_id == mda_key_id)
+ if (ks->mda_key_id == mda_key_id && ks->state > S_UNDEF)
{
return ks;
}
diff --git a/src/openvpn/ssl_verify.c b/src/openvpn/ssl_verify.c
index 4c78c2b2c..567f55ea3 100644
--- a/src/openvpn/ssl_verify.c
+++ b/src/openvpn/ssl_verify.c
@@ -1279,6 +1279,11 @@ tls_authenticate_key(struct tls_multi *multi, const
unsigned int mda_key_id, con
{
ks->mda_status = auth ? ACF_SUCCEEDED : ACF_FAILED;
}
+ else
+ {
+ msg(D_TLS_DEBUG_LOW, "%s: no key state found for management key id
"
+ "%d", __func__, mda_key_id);
+ }
}
return (bool) ks;
}
--
2.39.2 (Apple Git-143)
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