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node_modules/astro/dist/core/encryption.d.ts

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+import type { CspAlgorithm } from '../types/public/index.js';
+import { type CspHash } from './csp/config.js';
+/**
+ * Creates a CryptoKey object that can be used to encrypt any string.
+ */
+export declare function createKey(): Promise<CryptoKey>;
+/**
+ * See if the environment variable key ASTRO_KEY is set.
+ */
+export declare function hasEnvironmentKey(): boolean;
+/**
+ * Get the environment variable key and decode it into a CryptoKey.
+ */
+export declare function getEnvironmentKey(): Promise<CryptoKey>;
+/**
+ * Encodes a CryptoKey to base64 string, so that it can be embedded in JSON / JavaScript
+ */
+export declare function encodeKey(key: CryptoKey): Promise<string>;
+/**
+ * Decodes a base64 string into bytes and then imports the key.
+ */
+export declare function decodeKey(encoded: string): Promise<CryptoKey>;
+/**
+ * Using a CryptoKey, encrypt a string into a base64 string.
+ */
+export declare function encryptString(key: CryptoKey, raw: string): Promise<string>;
+/**
+ * Takes a base64 encoded string, decodes it and returns the decrypted text.
+ */
+export declare function decryptString(key: CryptoKey, encoded: string): Promise<string>;
+/**
+ * Generates an SHA-256 digest of the given string.
+ * @param {string} data The string to hash.
+ * @param {CspAlgorithm} algorithm The algorithm to use.
+ */
+export declare function generateCspDigest(data: string, algorithm: CspAlgorithm): Promise<CspHash>;
+/**
+ * Generate SHA-256 hash of buffer.
+ * @param {ArrayBuffer} data The buffer data to hash
+ * @returns {Promise<string>} A hex string of the first 16 characters of the SHA-256 hash
+ */
+export declare function generateContentHash(data: ArrayBuffer): Promise<string>;