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// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright Joyent, Inc. and Node.js contributors. All rights reserved. MIT license.
import { notImplemented } from "ext:deno_node/_utils.ts";
import randomBytes from "ext:deno_node/internal/crypto/_randomBytes.ts";
import randomFill, {
randomFillSync,
} from "ext:deno_node/internal/crypto/_randomFill.ts";
import randomInt from "ext:deno_node/internal/crypto/_randomInt.ts";
import {
validateFunction,
validateInt32,
validateObject,
} from "ext:deno_node/internal/validators.mjs";
import {
isAnyArrayBuffer,
isArrayBufferView,
} from "ext:deno_node/internal/util/types.ts";
import { ERR_INVALID_ARG_TYPE } from "ext:deno_node/internal/errors.ts";
export { default as randomBytes } from "ext:deno_node/internal/crypto/_randomBytes.ts";
export {
default as randomFill,
randomFillSync,
} from "ext:deno_node/internal/crypto/_randomFill.ts";
export { default as randomInt } from "ext:deno_node/internal/crypto/_randomInt.ts";
const { core } = globalThis.__bootstrap;
const { ops } = core;
export type LargeNumberLike =
| ArrayBufferView
| SharedArrayBuffer
| ArrayBuffer
| bigint;
export interface CheckPrimeOptions {
/**
* The number of Miller-Rabin probabilistic primality iterations to perform.
* When the value is 0 (zero), a number of checks is used that yields a false positive rate of at most 2-64 for random input.
* Care must be used when selecting a number of checks.
* Refer to the OpenSSL documentation for the BN_is_prime_ex function nchecks options for more details.
*
* @default 0
*/
checks?: number | undefined;
}
export function checkPrime(
candidate: LargeNumberLike,
callback: (err: Error | null, result: boolean) => void,
): void;
export function checkPrime(
candidate: LargeNumberLike,
options: CheckPrimeOptions,
callback: (err: Error | null, result: boolean) => void,
): void;
export function checkPrime(
candidate: LargeNumberLike,
options: CheckPrimeOptions | ((err: Error | null, result: boolean) => void) =
{},
callback?: (err: Error | null, result: boolean) => void,
) {
if (typeof options === "function") {
callback = options;
options = {};
}
validateFunction(callback, "callback");
validateObject(options, "options");
const {
checks = 0,
} = options!;
validateInt32(checks, "options.checks", 0);
let op = "op_node_check_prime_bytes_async";
if (typeof candidate === "bigint") {
op = "op_node_check_prime_async";
} else if (!isAnyArrayBuffer(candidate) && !isArrayBufferView(candidate)) {
throw new ERR_INVALID_ARG_TYPE(
"candidate",
[
"ArrayBuffer",
"TypedArray",
"Buffer",
"DataView",
"bigint",
],
candidate,
);
}
core.opAsync2(op, candidate, checks).then(
(result) => {
callback?.(null, result);
},
).catch((err) => {
callback?.(err, false);
});
}
export function checkPrimeSync(
candidate: LargeNumberLike,
options: CheckPrimeOptions = {},
): boolean {
validateObject(options, "options");
const {
checks = 0,
} = options!;
validateInt32(checks, "options.checks", 0);
if (typeof candidate === "bigint") {
return ops.op_node_check_prime(candidate, checks);
} else if (!isAnyArrayBuffer(candidate) && !isArrayBufferView(candidate)) {
throw new ERR_INVALID_ARG_TYPE(
"candidate",
[
"ArrayBuffer",
"TypedArray",
"Buffer",
"DataView",
"bigint",
],
candidate,
);
}
return ops.op_node_check_prime_bytes(candidate, checks);
}
export interface GeneratePrimeOptions {
add?: LargeNumberLike | undefined;
rem?: LargeNumberLike | undefined;
/**
* @default false
*/
safe?: boolean | undefined;
bigint?: boolean | undefined;
}
export interface GeneratePrimeOptionsBigInt extends GeneratePrimeOptions {
bigint: true;
}
export interface GeneratePrimeOptionsArrayBuffer extends GeneratePrimeOptions {
bigint?: false | undefined;
}
export function generatePrime(
size: number,
callback: (err: Error | null, prime: ArrayBuffer) => void,
): void;
export function generatePrime(
size: number,
options: GeneratePrimeOptionsBigInt,
callback: (err: Error | null, prime: bigint) => void,
): void;
export function generatePrime(
size: number,
options: GeneratePrimeOptionsArrayBuffer,
callback: (err: Error | null, prime: ArrayBuffer) => void,
): void;
export function generatePrime(
size: number,
options: GeneratePrimeOptions,
callback: (err: Error | null, prime: ArrayBuffer | bigint) => void,
): void;
export function generatePrime(
_size: number,
_options?: unknown,
_callback?: unknown,
) {
notImplemented("crypto.generatePrime");
}
export function generatePrimeSync(size: number): ArrayBuffer;
export function generatePrimeSync(
size: number,
options: GeneratePrimeOptionsBigInt,
): bigint;
export function generatePrimeSync(
size: number,
options: GeneratePrimeOptionsArrayBuffer,
): ArrayBuffer;
export function generatePrimeSync(
size: number,
options: GeneratePrimeOptions,
): ArrayBuffer | bigint;
export function generatePrimeSync(
_size: number,
_options?:
| GeneratePrimeOptionsBigInt
| GeneratePrimeOptionsArrayBuffer
| GeneratePrimeOptions,
): ArrayBuffer | bigint {
notImplemented("crypto.generatePrimeSync");
}
export const randomUUID = () => globalThis.crypto.randomUUID();
export default {
checkPrime,
checkPrimeSync,
generatePrime,
generatePrimeSync,
randomUUID,
randomInt,
randomBytes,
randomFill,
randomFillSync,
};
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