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Add rayhunter-check, a utility for running QMDL heuristics

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This commit is contained in:
Will Greenberg
2024-03-11 18:21:52 -07:00
parent f19506b415
commit 531c10cf29
10 changed files with 233 additions and 49 deletions
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16
lib/src/analysis/lte_downgrade.rs
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@@ -5,10 +5,10 @@ use super::information_element::{InformationElement, LteInformationElement};
use telcom_parser::lte_rrc::{BCCH_DL_SCH_MessageType, BCCH_DL_SCH_MessageType_c1, CellReselectionPriority, SystemInformationBlockType7, SystemInformationCriticalExtensions, SystemInformation_r8_IEsSib_TypeAndInfo, SystemInformation_r8_IEsSib_TypeAndInfo_Entry};
/// Based on heuristic T7 from Shinjo Park's "Why We Cannot Win".
pub struct LteSib7DowngradeAnalyzer {
pub struct LteSib6And7DowngradeAnalyzer {
}
impl LteSib7DowngradeAnalyzer {
impl LteSib6And7DowngradeAnalyzer {
fn unpack_system_information<'a>(&self, ie: &'a InformationElement) -> Option<&'a SystemInformation_r8_IEsSib_TypeAndInfo> {
if let InformationElement::LTE(LteInformationElement::BcchDlSch(bcch_dl_sch_message)) = ie {
if let BCCH_DL_SCH_MessageType::C1(BCCH_DL_SCH_MessageType_c1::SystemInformation(system_information)) = &bcch_dl_sch_message.message {
@@ -22,13 +22,13 @@ impl LteSib7DowngradeAnalyzer {
}
// TODO: keep track of SIB state to compare LTE reselection blocks w/ 2g/3g ones
impl Analyzer for LteSib7DowngradeAnalyzer {
impl Analyzer for LteSib6And7DowngradeAnalyzer {
fn get_name(&self) -> Cow<str> {
Cow::from("LTE SIB 7 Downgrade")
Cow::from("LTE SIB 6/7 Downgrade")
}
fn get_description(&self) -> Cow<str> {
Cow::from("Tests for LTE cells broadcasting a SIB type 7 which include 2G/3G frequencies with higher priorities.")
Cow::from("Tests for LTE cells broadcasting a SIB type 6 and 7 which include 2G/3G frequencies with higher priorities.")
}
fn analyze_information_element(&mut self, ie: &InformationElement) -> Option<super::analyzer::Event> {
@@ -41,7 +41,7 @@ impl Analyzer for LteSib7DowngradeAnalyzer {
if let Some(CellReselectionPriority(p)) = carrier_info.cell_reselection_priority {
if p == 0 {
return Some(Event {
event_type: EventType::QualitativeWarning(Severity::High),
event_type: EventType::QualitativeWarning { severity: Severity::High },
message: "LTE cell advertised a 3G cell for priority 0 reselection".to_string(),
});
}
@@ -53,7 +53,7 @@ impl Analyzer for LteSib7DowngradeAnalyzer {
if let Some(CellReselectionPriority(p)) = carrier_info.cell_reselection_priority {
if p == 0 {
return Some(Event {
event_type: EventType::QualitativeWarning(Severity::High),
event_type: EventType::QualitativeWarning { severity: Severity::High },
message: "LTE cell advertised a 3G cell for priority 0 reselection".to_string(),
});
}
@@ -66,7 +66,7 @@ impl Analyzer for LteSib7DowngradeAnalyzer {
if let Some(CellReselectionPriority(p)) = carrier_info.common_info.cell_reselection_priority {
if p == 0 {
return Some(Event {
event_type: EventType::QualitativeWarning(Severity::High),
event_type: EventType::QualitativeWarning { severity: Severity::High },
message: "LTE cell advertised a 2G cell for priority 0 reselection".to_string(),
});
}