diff options
Diffstat (limited to 'src/libstrongswan/credentials/credential_manager.c')
| -rw-r--r-- | src/libstrongswan/credentials/credential_manager.c | 45 |
1 files changed, 39 insertions, 6 deletions
diff --git a/src/libstrongswan/credentials/credential_manager.c b/src/libstrongswan/credentials/credential_manager.c index fa255551b..de19c8d96 100644 --- a/src/libstrongswan/credentials/credential_manager.c +++ b/src/libstrongswan/credentials/credential_manager.c @@ -81,6 +81,16 @@ struct private_credential_manager_t { * mutex for cache queue */ mutex_t *queue_mutex; + + /** + * Registered hook to call on validation errors + */ + credential_hook_t hook; + + /** + * Registered data to pass to hook + */ + void *hook_data; }; /** data to pass to create_private_enumerator */ @@ -126,6 +136,22 @@ typedef struct { enumerator_t *exclusive; } sets_enumerator_t; +METHOD(credential_manager_t, set_hook, void, + private_credential_manager_t *this, credential_hook_t hook, void *data) +{ + this->hook = hook; + this->hook_data = data; +} + +METHOD(credential_manager_t, call_hook, void, + private_credential_manager_t *this, credential_hook_type_t type, + certificate_t *cert) +{ + if (this->hook) + { + this->hook(this->hook_data, type, cert); + } +} METHOD(enumerator_t, sets_enumerate, bool, sets_enumerator_t *this, credential_set_t **set) @@ -553,15 +579,17 @@ static bool check_lifetime(private_credential_manager_t *this, { DBG1(DBG_CFG, "%s certificate invalid (valid from %T to %T)", label, ¬_before, FALSE, ¬_after, FALSE); - return FALSE; + break; } return TRUE; case SUCCESS: return TRUE; case FAILED: default: - return FALSE; + break; } + call_hook(this, CRED_HOOK_EXPIRED, cert); + return FALSE; } /** @@ -722,9 +750,10 @@ static bool verify_trust_chain(private_credential_manager_t *this, { if (current->equals(current, issuer)) { - DBG1(DBG_CFG, " self-signed certificate \"%Y\" is not trusted", - current->get_subject(current)); + DBG1(DBG_CFG, " self-signed certificate \"%Y\" is not " + "trusted", current->get_subject(current)); issuer->destroy(issuer); + call_hook(this, CRED_HOOK_UNTRUSTED_ROOT, current); break; } auth->add(auth, AUTH_RULE_IM_CERT, issuer->get_ref(issuer)); @@ -736,6 +765,7 @@ static bool verify_trust_chain(private_credential_manager_t *this, { DBG1(DBG_CFG, "no issuer certificate found for \"%Y\"", current->get_subject(current)); + call_hook(this, CRED_HOOK_NO_ISSUER, current); break; } } @@ -754,8 +784,8 @@ static bool verify_trust_chain(private_credential_manager_t *this, current = issuer; if (trusted) { - DBG1(DBG_CFG, " reached self-signed root ca with a path length of %d", - pathlen); + DBG1(DBG_CFG, " reached self-signed root ca with a " + "path length of %d", pathlen); break; } } @@ -763,6 +793,7 @@ static bool verify_trust_chain(private_credential_manager_t *this, if (pathlen > MAX_TRUST_PATH_LEN) { DBG1(DBG_CFG, "maximum path length of %d exceeded", MAX_TRUST_PATH_LEN); + call_hook(this, CRED_HOOK_EXCEEDED_PATH_LEN, subject); } if (trusted) { @@ -1305,6 +1336,8 @@ credential_manager_t *credential_manager_create() .remove_local_set = _remove_local_set, .add_validator = _add_validator, .remove_validator = _remove_validator, + .set_hook = _set_hook, + .call_hook = _call_hook, .destroy = _destroy, }, .sets = linked_list_create(), |