HorizonCode/deno-http
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add exception for sessionSecret

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This commit is contained in:
HorizonCode 2023-05-14 20:22:37 +02:00
parent 8a3683d2e5
commit 2e6ce88e80
1 changed files with 8 additions and 1 deletions
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7
mod.ts
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@ -6,6 +6,7 @@ import * as path from "https://deno.land/std@0.185.0/path/mod.ts";
import * as cookie from "https://deno.land/std@0.185.0/http/cookie.ts"; import * as cookie from "https://deno.land/std@0.185.0/http/cookie.ts";
import { Aes } from "https://deno.land/x/crypto/aes.ts"; import { Aes } from "https://deno.land/x/crypto/aes.ts";
import { Cbc, Padding } from "https://deno.land/x/crypto/block-modes.ts"; import { Cbc, Padding } from "https://deno.land/x/crypto/block-modes.ts";
import { cryptoRandomString } from "https://deno.land/x/crypto_random_string@1.0.0/mod.ts";
type HTTPServerOptions = { type HTTPServerOptions = {
port: number; port: number;
@ -61,6 +62,12 @@ export class HTTPServer {
settings?: HTTPServerOptions; settings?: HTTPServerOptions;
async listen(options: HTTPServerOptions) { async listen(options: HTTPServerOptions) {
if (options.sessionSecret) {
if (![16, 24, 32].includes(options.sessionSecret.length)) {
const randomString = cryptoRandomString({ length: 32 });
throw new Error("\nInvalid key size (must be either 16, 24 or 32 bytes)\nHere is a pregenerated key: " + randomString);
}
}
this.settings = options; this.settings = options;
this.server = Deno.listen({ this.server = Deno.listen({
port: options.port, port: options.port,