@kya-os/mcp-bri/dist/crypto.d.ts

Give your MCP server cryptographic identity in 2 lines of code

/**
 * Cryptographic utilities for MCP-I
 * Implements Ed25519 signing and verification for challenge-response authentication
 */
/**
 * Generate a new Ed25519 key pair
 */
export declare function generateKeyPair(): Promise<{
    publicKey: string;
    privateKey: string;
}>;
/**
 * Sign a message with Ed25519
 */
export declare function sign(message: string | Buffer, privateKeyBase64: string): Promise<string>;
/**
 * Verify an Ed25519 signature
 */
export declare function verify(message: string | Buffer, signatureBase64: string, publicKeyBase64: string): Promise<boolean>;
/**
 * Generate a cryptographically secure nonce
 */
export declare function generateNonce(length?: number): string;
/**
 * Constant-time string comparison to prevent timing attacks
 */
export declare function constantTimeEqual(a: string, b: string): boolean;
/**
 * Convert Ed25519 public key to did:key format
 */
export declare function publicKeyToDid(publicKeyBase64: string): string;
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