1x typo
On 11/07/2020 10:36, Arne Schwabe wrote:
This deviates from Fabian's original patch that relied on the now
removed connection_established bool as pointer being NULL or non NULL as
implicit third state and makeing connection_established as a substate of
makeing -> making
(cas_context == CAS_PENDING)
Signed-off-by: Arne Schwabe <a...@rfc2549.org>
Patch V5: extend cas_context with two new states instead adding an
extra mini state machine.
Signed-off-by: Arne Schwabe <a...@rfc2549.org>
---
src/openvpn/multi.c | 2 +-
src/openvpn/multi.h | 1 +
src/openvpn/openvpn.h | 24 +++++++++++++++++-------
3 files changed, 19 insertions(+), 8 deletions(-)
diff --git a/src/openvpn/multi.c b/src/openvpn/multi.c
index 83848fdc..f9b8af80 100644
--- a/src/openvpn/multi.c
+++ b/src/openvpn/multi.c
@@ -2163,7 +2163,7 @@ multi_client_connect_early_setup(struct multi_context *m,
* Try to source a dynamic config file from the
* --client-config-dir directory.
*/
-enum client_connect_return
+static enum client_connect_return
multi_client_connect_source_ccd(struct multi_context *m,
struct multi_instance *mi,
unsigned int *option_types_found)
diff --git a/src/openvpn/multi.h b/src/openvpn/multi.h
index 4fb4d0b6..1d30dcc6 100644
--- a/src/openvpn/multi.h
+++ b/src/openvpn/multi.h
@@ -62,6 +62,7 @@ struct deferred_signal_schedule_entry
struct timeval wakeup;
};
+
/**
* Server-mode state structure for one single VPN tunnel.
*
diff --git a/src/openvpn/openvpn.h b/src/openvpn/openvpn.h
index a1308852..7c469b01 100644
--- a/src/openvpn/openvpn.h
+++ b/src/openvpn/openvpn.h
@@ -210,6 +210,21 @@ struct context_1
#endif
};
+
+/* client authentication state, CAS_SUCCEEDED must be 0 since
+ * non multi code path still checks this variable but does not initialise it
+ * so the code depends on zero initialisation */
+enum client_connect_status {
+ CAS_SUCCEEDED=0,
+ CAS_PENDING,
+ CAS_FAILED,
+ CAS_PARTIAL, /**< Variant of CAS_FAILED: at least one
+ * client-connect script/plugin succeeded
+ * while a later one in the chain failed
+ * (we still need cleanup compared to FAILED)
+ */
+};
+
/**
* Level 2 %context containing state that is reset on both \c SIGHUP and
* \c SIGUSR1 restarts.
@@ -444,13 +459,8 @@ struct context_2
int push_ifconfig_ipv6_netbits;
struct in6_addr push_ifconfig_ipv6_remote;
- /* client authentication state, CAS_SUCCEEDED must be 0 */
-#define CAS_SUCCEEDED 0
-#define CAS_PENDING 1
-#define CAS_FAILED 2
-#define CAS_PARTIAL 3 /* at least one client-connect script/plugin
- * succeeded while a later one in the chain failed */
- int context_auth;
+
+ enum client_connect_status context_auth;
struct event_timeout push_request_interval;
int n_sent_push_requests;
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