export interface ApiKey {
    id: string;
    userId: string;
    name: string;
    keyHash: string;
    prefix: string;
    roles: string[];
    scopes: string[];
    createdAt: number;
    lastUsedAt?: number;
    expiresAt?: number;
    metadata?: Record<string, unknown>;
    active: boolean;
}
export interface ApiKeyCreationResult {
    apiKey: ApiKey;
    plainTextKey: string;
}
export interface ApiKeyStore {
    create(options: {
        userId: string;
        name: string;
        roles?: string[];
        scopes?: string[];
        expiresAt?: number;
        metadata?: Record<string, unknown>;
    }): Promise<ApiKeyCreationResult>;
    verify(plainTextKey: string): Promise<ApiKey | null>;
    get(id: string): Promise<ApiKey | null>;
    list(userId: string): Promise<ApiKey[]>;
    revoke(id: string): Promise<boolean>;
    updateLastUsed(id: string): Promise<void>;
    clear(): Promise<void>;
}
export declare class InMemoryApiKeyStore implements ApiKeyStore {
    private apiKeys;
    private keyHashToId;
    private generateApiKey;
    private hashApiKey;
    create(options: {
        userId: string;
        name: string;
        roles?: string[];
        scopes?: string[];
        expiresAt?: number;
        metadata?: Record<string, unknown>;
    }): Promise<ApiKeyCreationResult>;
    verify(plainTextKey: string): Promise<ApiKey | null>;
    get(id: string): Promise<ApiKey | null>;
    list(userId: string): Promise<ApiKey[]>;
    revoke(id: string): Promise<boolean>;
    updateLastUsed(id: string): Promise<void>;
    clear(): Promise<void>;
}
export declare const apiKeyStore: InMemoryApiKeyStore;
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