ssi.nostr.getPublicKeySync()

Callback type of getPublicKey.

Syntax

 window.ssi.nostr.getPublicKeySync(
	options, // object
	callback, // object
)

Parameters

options

object. Not implemented

callback

object. A reference to a function that should be called in the near future, when the result is returned. The callback function is passed two arguments — 1. Error object if failed otherwise null, 2. The resulting hex-format public key.

error

Error.

publicKey

string.

Return value

None (undefined).

Examples

Getting public key in NIP-07

const callback = (error, pubkey) => {
  if (error) {
    throw new Error("Failed to get public key")
  }

  console.log(pubkey)
}
window.ssi.nostr.getPublicKeySync(null, callback)

// callback result
// "3327e31cfbef92d143c699e1559e207d977639303d81bb132d9541bff99af3b4"

In the WebExtension on Firefox

When you care about security and privacy, combining Sync method with Xray Vision can help prevent eavesdropping via postMessage and prototype chain pollution, with some trade-offs. See also “Share objects with page scripts”.

// In content-script

function getPublicKey() {
  return window.wrappedJSObject.ssi.nostr.getPublicKeySync(null, (error, pubkey) => {
    if (error) {
      throw new Error("Failed to get public key")
    }

    console.log(pubkey)
  })
}
window.wrappedJSObject.nostr.getPublicKey = exportFunction(getPublicKey, window)


// In page-script

const pubkey = await window.nostr.getPublicKey()