Struct HttpRequestObservation 

pub struct HttpRequestObservation {
    pub version: Version,
    pub horder: Vec<Header>,
    pub habsent: Vec<Header>,
    pub expsw: String,
}

Represents observed HTTP request characteristics from network traffic.

Fields

version: Version

HTTP version

horder: Vec<Header>

ordered list of headers that should appear in matching traffic (p0f style).

habsent: Vec<Header>

list of headers that must not appear in matching traffic (p0f style).

expsw: String

expected substring in ‘User-Agent’ or ‘Server’.

Trait Implementations

impl Clone for HttpRequestObservation

fn clone(&self) -> HttpRequestObservation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl DatabaseSignature<HttpRequestObservation> for Signature

fn calculate_distance(&self, observed: &HttpRequestObservation) -> Option<u32>

Calculates a distance or dissimilarity score. Lower is better.

fn get_quality_score(&self, distance: u32) -> f32

Returns the quality score based on the distance.

fn generate_index_keys_for_db_entry(&self) -> Vec<HttpIndexKey>

Generates index keys from this database signature. It’s a Vec because some DB signatures (like IpVersion::Any) might map to multiple keys. The OptionOF::Key in the Vec allows for cases where a specific DB sig might not produce a key for a certain specific version (e.g. an IpVersion::Any sig, when asked to produce a V4 key, will).

impl Debug for HttpRequestObservation

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

Formats the value using the given formatter.

impl Display for HttpRequestObservation

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

Formats the value using the given formatter.

impl HttpDisplayFormat for HttpRequestObservation

fn get_version(&self) -> Version

fn get_horder(&self) -> &[Header]

fn get_habsent(&self) -> &[Header]

fn get_expsw(&self) -> &str

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

impl HttpDistance for HttpRequestObservation

fn get_version(&self) -> Version

fn get_horder(&self) -> &[Header]

fn get_habsent(&self) -> &[Header]

fn get_expsw(&self) -> &str

fn distance_ip_version(&self, other: &Signature) -> Option<u32>

fn distance_header(observed: &[Header], signature: &[Header]) -> Option<u32>

fn distance_horder(&self, other: &Signature) -> Option<u32>

fn distance_habsent(&self, other: &Signature) -> Option<u32>

fn distance_expsw(&self, other: &Signature) -> Option<u32>

impl ObservedFingerprint for HttpRequestObservation

type Key = HttpIndexKey

The type of key used to index database signatures compatible with this observed fingerprint.

fn generate_index_key(&self) -> Self::Key

Generates an index key from this observed fingerprint.

impl PartialEq for HttpRequestObservation

fn eq(&self, other: &HttpRequestObservation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for HttpRequestObservation