@coretext-ai/qa-google-contacts-a58500d5-8331-4ce9-a140-d204a9fae815/dist/oauth/token-manager.d.ts

MCP server with google-contacts integration

export interface OAuth2Tokens {
    access_token?: string | null;
    refresh_token?: string | null;
    expiry_date?: number | null;
    scope?: string | null;
    token_type?: string | null;
}
export declare class TokenManager {
    private readonly tokenPath;
    constructor();
    /**
     * Store OAuth tokens securely
     */
    storeTokens(tokens: OAuth2Tokens, userId?: string): Promise<void>;
    /**
     * Retrieve stored OAuth tokens
     */
    getTokens(userId?: string): Promise<OAuth2Tokens | null>;
    /**
     * Delete stored tokens
     */
    deleteTokens(userId?: string): Promise<void>;
    /**
     * Encrypt token data using platform keychain or file-based encryption
     */
    private encryptTokenData;
    /**
     * Decrypt token data from platform keychain or file
     */
    private decryptTokenData;
    /**
     * Platform keychain encryption (macOS/Windows/Linux)
     */
    private encryptWithKeychain;
    /**
     * Platform keychain decryption
     */
    private decryptFromKeychain;
    /**
     * Delete from keychain
     */
    private deleteFromKeychain;
    /**
     * Fallback file-based encryption
     */
    private encryptTokenDataFile;
    /**
     * Fallback file-based decryption
     */
    private decryptTokenDataFile;
    /**
     * Derive encryption key from system-specific data
     */
    private getDerivedKey;
    /**
     * Ensure token directory exists with secure permissions
     */
    private ensureTokenDirectory;
}
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