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•Created by edo999 on 7/4/2024 in #help

How to use crypto generateKeyPairSync?

I'm trying to make generateKeyPairSync work, but it fails. The sample code at the bottom of https://docs.deno.com/api/node/crypto/~/generateKeyPairSync does not work on deno 1.44.4 (MacOS Sonoma 14.5 M2 chip). I get:

error: Uncaught (in promise) Error: Not implemented: crypto.PrivateKeyObject.prototype.export
const { publicKey, privateKey } = generateKeyPairSync("rsa", {
                                  ^
    at notImplemented (ext:deno_node/_utils.ts:9:9)
    at PrivateKeyObject.export (ext:deno_node/internal/crypto/keys.ts:206:5)
    at generateKeyPairSync (ext:deno_node/internal/crypto/keygen.ts:77:37)
    at file:///deno/test.ts:3:35

error: Uncaught (in promise) Error: Not implemented: crypto.PrivateKeyObject.prototype.export
const { publicKey, privateKey } = generateKeyPairSync("rsa", {
                                  ^
    at notImplemented (ext:deno_node/_utils.ts:9:9)
    at PrivateKeyObject.export (ext:deno_node/internal/crypto/keys.ts:206:5)
    at generateKeyPairSync (ext:deno_node/internal/crypto/keygen.ts:77:37)
    at file:///deno/test.ts:3:35

I get the same thing with generateKeyPair. The only way it works, is if I remove the both key encodings from the options:

const { generateKeyPairSync } = await import("node:crypto");

const { publicKey, privateKey } = generateKeyPairSync("rsa", {
  modulusLength: 4096,
});

const { generateKeyPairSync } = await import("node:crypto");

const { publicKey, privateKey } = generateKeyPairSync("rsa", {
  modulusLength: 4096,
});

What am I doing wrong?

2 replies

HHono

•Created by edo999 on 7/3/2024 in #help

Get the user IP address

Is there no better way to get the user IP address than doing this 👇🏽? https://github.com/EdamAme-x/deno-deploy-hono-ip/blob/main/entry.ts It works, but it's a bit convoluted. FYI, I use the IP address to implement a rate limiter.

3 replies

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