Function: generateKeyPair()

💗 Help the project

Support from the community to continue maintaining and improving this module is welcome. If you find the module useful, please consider supporting the project by becoming a sponsor.

▸ generateKeyPair(alg, options?): Promise<GenerateKeyPairResult>

Generates an asymmetric key pair for a JWA algorithm identifier.

For symmetric secrets use the generateSecret function.

[!NOTE]
Private keys are not extractable by default. Set GenerateKeyPairOptions.extractable to export them; public keys are always extractable.

This function is exported (as a named export) from the main 'jose' module entry point as well as from its subpath export 'jose/key/generate/keypair'.

Parameters

Parameter	Type	Description
`alg`	`string`	JWA Algorithm Identifier to be used with the generated key pair. See Algorithm Key Requirements.
`options?`	`GenerateKeyPairOptions`	Additional options passed down to the key pair generation.

Returns

Promise<GenerateKeyPairResult>

Example

const { publicKey, privateKey } = await jose.generateKeyPair('PS256')
console.log(publicKey)
console.log(privateKey)