authkestra-engine 0.2.2

Unified authentication engine for the authkestra framework
Documentation 
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use serde::{Deserialize, Serialize};

/// Errors that can occur during the authentication process.
#[derive(Debug, thiserror::Error)]
pub enum AuthError {
    /// An error returned by the authentication provider
    #[error("Provider error: {0}")]
    Provider(String),
    /// The provided credentials (email/password) are invalid
    #[error("Invalid credentials")]
    InvalidCredentials,
    /// The authorization code is invalid or expired
    #[error("Invalid code")]
    InvalidCode,
    /// A network error occurred during communication with the provider
    #[error("Network error")]
    Network,
    /// An error occurred during session management
    #[error("Session error: {0}")]
    Session(String),
    /// An error occurred during token processing
    #[error("Token error: {0}")]
    Token(String),
    /// The CSRF state parameter does not match the expected value
    #[error("CSRF state mismatch")]
    CsrfMismatch,
    /// An error occurred during OIDC discovery
    #[error("Discovery error: {0}")]
    Discovery(String),
    /// A required component (e.g., SessionManager, TokenManager) is missing
    #[error("Missing component: {0}")]
    ComponentMissing(String),
}

/// Represents an error response from an OAuth2 provider.
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct OAuthErrorResponse {
    /// The error code.
    pub error: String,
    /// A human-readable ASCII text description of the error.
    pub error_description: Option<String>,
}