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eap-tls: Print a hint about IWD_TLS_DEBUG on TLS errors

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This commit is contained in:
Andrew Zaborowski 2020-03-19 22:12:18 +01:00 committed by Denis Kenzior
parent 264ab685ba
commit 97051da883
1 changed files with 10 additions and 0 deletions
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10
src/eap-tls-common.c
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@ -255,6 +255,13 @@ static void eap_tls_tunnel_ready(const char *peer_identity, void *user_data)
l_tls_close(eap_tls->tunnel); l_tls_close(eap_tls->tunnel);
} }
static void eap_tls_debug_hint(void)
{
if (!getenv("IWD_TLS_DEBUG"))
l_debug("set the IWD_TLS_DEBUG environment variable to see "
"more information");
}
static void eap_tls_tunnel_disconnected(enum l_tls_alert_desc reason, static void eap_tls_tunnel_disconnected(enum l_tls_alert_desc reason,
bool remote, void *user_data) bool remote, void *user_data)
{ {
@ -592,6 +599,7 @@ static bool eap_tls_tunnel_init(struct eap_state *eap)
l_error("%s: Failed to set auth data.", l_error("%s: Failed to set auth data.",
eap_get_method_name(eap)); eap_get_method_name(eap));
eap_tls_debug_hint();
return false; return false;
} }
@ -606,6 +614,7 @@ static bool eap_tls_tunnel_init(struct eap_state *eap)
eap_tls->ca_cert = NULL; eap_tls->ca_cert = NULL;
l_error("%s: Error settings CA certificates.", l_error("%s: Error settings CA certificates.",
eap_get_method_name(eap)); eap_get_method_name(eap));
eap_tls_debug_hint();
return false; return false;
} }
@ -618,6 +627,7 @@ static bool eap_tls_tunnel_init(struct eap_state *eap)
if (!l_tls_start(eap_tls->tunnel)) { if (!l_tls_start(eap_tls->tunnel)) {
l_error("%s: Failed to start the TLS client", l_error("%s: Failed to start the TLS client",
eap_get_method_name(eap)); eap_get_method_name(eap));
eap_tls_debug_hint();
return false; return false;
} }