Struct DeviceFingerprint 

pub struct DeviceFingerprint {

    pub user_agent: String,
    pub platform: DevicePlatform,
    pub browser: BrowserType,
    pub screen_resolution: Option<String>,
    pub timezone_offset: Option<i32>,
    pub language: Option<String>,
    pub hardware_concurrency: Option<u32>,
    pub webgl_vendor: Option<String>,
    pub webgl_renderer: Option<String>,
    pub canvas_hash: Option<String>,
    pub fonts_hash: Option<String>,
    pub plugins: Vec<String>,
    pub touch_support: bool,
    pub color_depth: Option<u8>,
}

Device fingerprint for identification

Fields

user_agent: String

User agent string

platform: DevicePlatform

Device platform/OS

browser: BrowserType

Browser type

screen_resolution: Option<String>

Screen resolution (e.g., “1920x1080”)

timezone_offset: Option<i32>

Timezone offset in minutes

language: Option<String>

Browser language

hardware_concurrency: Option<u32>

Hardware concurrency (CPU cores)

webgl_vendor: Option<String>

WebGL vendor

webgl_renderer: Option<String>

WebGL renderer

canvas_hash: Option<String>

Canvas fingerprint hash

fonts_hash: Option<String>

Installed fonts hash

plugins: Vec<String>

Browser plugins

touch_support: bool

Touch support

color_depth: Option<u8>

Color depth

Implementations

impl DeviceFingerprint

pub fn generate_device_id(&self) -> String

Generate a unique device ID from fingerprint

pub fn similarity(&self, other: &DeviceFingerprint) -> f64

Calculate similarity score with another fingerprint (0.0 to 1.0)

Trait Implementations

impl Clone for DeviceFingerprint

fn clone(&self) -> DeviceFingerprint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceFingerprint

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeviceFingerprint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for DeviceFingerprint

fn eq(&self, other: &DeviceFingerprint) -> 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 Serialize for DeviceFingerprint

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DeviceFingerprint