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Code Issues Releases Wiki Activity

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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26
src/services/nodeCryptoFunction.service.ts
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@@ -144,6 +144,32 @@ export class NodeCryptoFunctionService implements CryptoFunctionService {
return Promise.resolve(publicKeyArray.buffer);
}
async rsaGenerateKeyPair(length: 1024 | 2048 | 4096): Promise<[ArrayBuffer, ArrayBuffer]> {
return new Promise<[ArrayBuffer, ArrayBuffer]>((resolve, reject) => {
forge.pki.rsa.generateKeyPair({
bits: length,
workers: -1,
e: 0x10001, // 65537
}, (error, keyPair) => {
if (error != null) {
reject(error);
return;
}
const publicKeyAsn1 = (forge.pki as any).publicKeyToAsn1(keyPair.publicKey);
const publicKeyByteString = forge.asn1.toDer(publicKeyAsn1).getBytes();
const publicKey = Utils.fromByteStringToArray(publicKeyByteString);
const privateKeyAsn1 = (forge.pki as any).privateKeyToAsn1(keyPair.privateKey);
const privateKeyPkcs8 = (forge.pki as any).wrapRsaPrivateKey(privateKeyAsn1);
const privateKeyByteString = forge.asn1.toDer(privateKeyPkcs8).getBytes();
const privateKey = Utils.fromByteStringToArray(privateKeyByteString);
resolve([publicKey.buffer, privateKey.buffer]);
});
});
}
randomBytes(length: number): Promise<ArrayBuffer> {
return new Promise<ArrayBuffer>((resolve, reject) => {
crypto.randomBytes(length, (error, bytes) => {