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https://github.com/ntop/ntopng.git
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3baa932a01
Migrates alert_malicious_signature alert_elephant_local_to_remote alert_elephant_remote_to_local Migrates long_lived Migrates alert_flow_blocked Migrates alert_tls_old_version Migrates alert_tls_certificate_mismatch Migrates alert_tls_certificate_expired Migrates alert_tls_unsafe_ciphers Migrates alert_tls_certificate_selfsigned Migrates alert_potentially_dangerous_protocol Migrates alert_snmp_device_reset Migrates alert_port_mac_changed Migrates alert_port_duplexstatus_change Mirgates alert_port_errors Migrates alert_port_status_change Migrates alert_port_load_threshold_exceeded Migrates alert_data_exfiltration Migrates alert_dns_data_exfiltration Migrates alert_suspicious_tcp_probing alert_suspicious_tcp_syn_probing alert_tcp_connection_refused Migrates alert_dns_invalid_query Migrates alert_attack_mitigation_via_snmp Migrates alert_lateral_movement Migrates alert_periodicity_update Migrates alert_dns_positive_error_ratio Migrates alert_iec104_error
65 lines
2.2 KiB
Lua
65 lines
2.2 KiB
Lua
--
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-- (C) 2019-20 - ntop.org
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--
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-- ##############################################
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local alert_keys = require "alert_keys"
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local status_keys = require "flow_keys"
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-- Import the classes library.
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local classes = require "classes"
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-- Make sure to import the Superclass!
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local alert = require "alert"
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-- ##############################################
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local alert_tls_certificate_expired = classes.class(alert)
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-- ##############################################
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alert_tls_certificate_expired.meta = {
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status_key = status_keys.ntopng.status_tls_certificate_expired,
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alert_key = alert_keys.ntopng.alert_tls_certificate_expired,
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i18n_title = "flow_details.tls_certificate_expired",
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icon = "fas fa-exclamation",
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}
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-- ##############################################
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-- @brief Prepare an alert table used to generate the alert
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-- @param tls_info A lua table with TLS info gererated calling `flow.getTLSInfo()`
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-- @return A table with the alert built
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function alert_tls_certificate_expired:init(tls_info)
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-- Call the parent constructor
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self.super:init()
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tls_info = tls_info or {}
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self.alert_type_params = {
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["tls_crt.notBefore"] = tls_info["protos.tls.notBefore"],
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["tls_crt.notAfter"] = tls_info["protos.tls.notAfter"],
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}
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end
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-- #######################################################
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-- @brief Format an alert into a human-readable string
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-- @param ifid The integer interface id of the generated alert
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-- @param alert The alert description table, including alert data such as the generating entity, timestamp, granularity, type
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-- @param alert_type_params Table `alert_type_params` as built in the `:init` method
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-- @return A human-readable string
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function alert_tls_certificate_expired.format(ifid, alert, alert_type_params)
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if not alert_type_params then
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return i18n("flow_details.tls_certificate_expired")
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end
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local crts = {}
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crts[#crts + 1] = formatEpoch(alert_type_params["tls_crt.notBefore"])
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crts[#crts + 1] = formatEpoch(alert_type_params["tls_crt.notAfter"])
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return string.format("%s [%s]", i18n("flow_details.tls_certificate_expired"), table.concat(crts, " - "))
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end
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-- #######################################################
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return alert_tls_certificate_expired
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