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generate keypair on registration

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This commit is contained in:
Kyle Spearrin
2018-07-03 11:41:55 -04:00
parent 269b59210c
commit 3454d93fef
10 changed files with 127 additions and 22 deletions
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14
src/services/webCryptoFunction.service.ts
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@@ -223,6 +223,20 @@ export class WebCryptoFunctionService implements CryptoFunctionService {
return await this.subtle.exportKey('spki', impPublicKey);
}
async rsaGenerateKeyPair(length: 1024 | 2048 | 4096): Promise<[ArrayBuffer, ArrayBuffer]> {
const rsaParams = {
name: 'RSA-OAEP',
modulusLength: length,
publicExponent: new Uint8Array([0x01, 0x00, 0x01]), // 65537
// Have to specify some algorithm
hash: { name: this.toWebCryptoAlgorithm('sha1') },
};
const keyPair = await this.subtle.generateKey(rsaParams, true, ['encrypt', 'decrypt']);
const publicKey = await this.subtle.exportKey('spki', keyPair.publicKey);
const privateKey = await this.subtle.exportKey('pkcs8', keyPair.privateKey);
return [publicKey, privateKey];
}
randomBytes(length: number): Promise<ArrayBuffer> {
const arr = new Uint8Array(length);
this.crypto.getRandomValues(arr);