/**
 * VLESS proxy protocol configuration.
 *
 * @see https://xtls.github.io/en/config/inbounds/vless.html
 * @see https://xtls.github.io/en/config/outbounds/vless.html
 */
export interface VLessInboundConfig {
    /** Authorized client list. */
    clients?: VLessClient[];
    /** Decryption method. Must be "none" for VLESS. */
    decryption?: 'none';
    /** Fallback configurations for TCP+TLS. */
    fallbacks?: VLessInboundFallback[];
    /** Default flow control for all clients. Overrides per-client flow if set. */
    flow?: VLessInboundFlow;
    /** Test seed values (internal use). */
    testseed?: number[];
}
export interface VLessClient {
    /** Client UUID. */
    id?: string;
    /** Flow control mode (e.g. "xtls-rprx-vision"). */
    flow?: VLessFlow;
    /** User level for policy. */
    level?: number;
    /** User email for stats and identification. */
    email?: string;
}
export interface VLessInboundFallback {
    /** SNI matching (empty = default fallback). */
    name?: string;
    /** ALPN matching (empty = default). */
    alpn?: string;
    /** HTTP path matching. */
    path?: string;
    /** Destination type. */
    type?: string;
    /** Fallback destination (port number, "addr:port", or Unix socket path). */
    dest?: string | number;
    /** PROXY protocol version to send to fallback target (0 = disabled). */
    xver?: number;
}
export interface VLessOutboundConfig {
    /** Server list. */
    vnext?: VLessOutboundServer[];
    /** Server address (flat format). */
    address?: string;
    /** Server port (flat format). */
    port?: number;
    /** User level (flat format). */
    level?: number;
    /** User email (flat format). */
    email?: string;
    /** User UUID (flat format). */
    id?: string;
    /** Flow control (flat format). */
    flow?: VLessFlow;
    /** Encryption seed (flat format). */
    seed?: string;
    /** Encryption method (flat format). */
    encryption?: string;
    /** Reverse proxy settings. */
    reverse?: VLessReverse;
    /** Test pre-value (internal use). */
    testpre?: number;
    /** Test seed values (internal use). */
    testseed?: number[];
}
export interface VLessOutboundServer {
    /** Server address. */
    address?: string;
    /** Server port. */
    port?: number;
    /** User list for this server. */
    users?: VLessOutboundUser[];
}
export interface VLessOutboundUser {
    /** User UUID. */
    id?: string;
    /** Flow control mode. */
    flow?: VLessFlow;
    /** Encryption method (default: "none"). */
    encryption?: string;
    /** User level for policy. */
    level?: number;
    /** User email for stats. */
    email?: string;
}
export interface VLessReverse {
    [key: string]: unknown;
}
/** Flow control modes available for inbound (server-side global default). */
export type VLessInboundFlow = '' | 'xtls-rprx-vision';
/** Flow control modes available for outbound and per-client settings. */
export type VLessFlow = '' | 'xtls-rprx-vision' | 'xtls-rprx-vision-udp443';
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