Struct PromptGuardConfig 

pub struct PromptGuardConfig {
    pub block_threshold: InjectionSeverity,
    pub block_score_threshold: f64,
    pub warn_score_threshold: f64,
    pub max_input_length: usize,
    pub detect_homoglyphs: bool,
    pub detect_html_injection: bool,
    pub detect_role_confusion: bool,
    pub detect_base64: bool,
    pub max_control_char_ratio: f64,
}

Configuration for the prompt guard.

Fields

block_threshold: InjectionSeverity

Minimum severity level that triggers a block (inclusive).

block_score_threshold: f64

Threat score threshold for blocking (0.0 - 1.0).

warn_score_threshold: f64

Threat score threshold for warnings (0.0 - 1.0).

max_input_length: usize

Maximum input length before flagging as suspicious.

detect_homoglyphs: bool

Whether to detect unicode homoglyphs.

detect_html_injection: bool

Whether to detect HTML/script injection.

detect_role_confusion: bool

Whether to detect role confusion.

detect_base64: bool

Whether to detect base64 encoded content.

max_control_char_ratio: f64

Maximum control character ratio before flagging.

Trait Implementations

impl Clone for PromptGuardConfig

fn clone(&self) -> PromptGuardConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PromptGuardConfig

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

Formats the value using the given formatter.

impl Default for PromptGuardConfig

fn default() -> Self

Returns the “default value” for a type.