@rnaga/wp-node/common/sodium.d.ts

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declare const SODIUM_BASE64_VARIANT_ORIGINAL = 1;
declare const SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING = 3;
declare const SODIUM_BASE64_VARIANT_URLSAFE = 5;
declare const SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING = 7;
export { SODIUM_BASE64_VARIANT_ORIGINAL, SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING, SODIUM_BASE64_VARIANT_URLSAFE, SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING, };
/**
 * TypeScript equivalent of PHP's sodium_crypto_generichash()
 *
 * @param message - The message to hash
 * @param key - Optional key for keyed hashing
 * @param length - Output length in bytes (default: 32, min: 16, max: 64)
 * @returns Buffer containing the hash
 */
export declare const sodiumCryptoGenerichash: (message: string | Buffer, key?: string | Buffer | null, length?: number) => Buffer;
/**
 * TypeScript equivalent of PHP's sodium_bin2base64()
 * Encodes binary data to base64
 *
 * @param data - Binary data to encode
 * @param variant - Base64 variant (SODIUM_BASE64_VARIANT_ORIGINAL, SODIUM_BASE64_VARIANT_ORIGINAL_NO_PADDING, SODIUM_BASE64_VARIANT_URLSAFE, SODIUM_BASE64_VARIANT_URLSAFE_NO_PADDING)
 * @returns Base64 encoded string
 */
export declare const sodiumBin2Base64: (data: string | Buffer, variant?: number) => string;
/**
 * Convert base64 string back to binary data
 * @param base64 - Base64 encoded string
 * @param variant - Base64 variant that was used for encoding
 * @returns Buffer containing the decoded binary data
 */
export declare const sodiumBase642bin: (base64: string, variant?: number) => Buffer;
/**
 * TypeScript equivalent of PHP's hash_equals()
 * Timing-safe string comparison to prevent timing attacks
 *
 * @param known - Known string (expected value)
 * @param user - User-provided string to compare
 * @returns true if strings are equal, false otherwise
 */
export declare const hashEquals: (known: string, user: string) => boolean;
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