Struct NasToRrcRule 

pub struct NasToRrcRule {
    pub byte_match_length: usize,
    pub valid_rrc_messages: &'static [&'static str],
    pub valid_nas_messages: &'static [&'static str],
}

Rule for associating NAS messages with their parent RRC messages

Fields

byte_match_length: usize

Number of bytes to match from the NAS message binary We match only the first 14 bytes because of potential ciphering differences

valid_rrc_messages: &'static [&'static str]

Explicit list of RRC messages that can carry NAS

valid_nas_messages: &'static [&'static str]

Explicit list of NAS messages that can be carried by RRC

Implementations

impl NasToRrcRule

pub fn new() -> Self

Create a new NAS to RRC rule

Trait Implementations

impl AssociationRule for NasToRrcRule

fn source_layer(&self) -> Layer

The layer this rule applies to (source layer when searching)

fn target_layer(&self) -> Layer

The layer we’re searching for (target layer)

fn valid_source_messages(&self) -> &[&str]

Filter for valid source message names (if empty, all messages are valid) This is checked before attempting to match

fn valid_target_messages(&self) -> &[&str]

Filter for valid target message names (if empty, all messages are valid) This is checked before attempting to match

fn matches(&self, trace: &Trace, candidate: &Trace) -> bool

Check if two traces are related according to this rule.

fn preferred_direction(&self, source: &Trace) -> SearchDirection

Get the preferred search direction based on the source trace

fn window_size(&self) -> usize

Get the window size (max number of traces to search in each direction)

fn source_is_child(&self) -> bool

Returns true if the source trace is the child in the relationship

impl Debug for NasToRrcRule

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NasToRrcRule

fn default() -> NasToRrcRule

Returns the “default value” for a type.