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Update sdk to build 403 and move webcrypto rsa to use sdk rsa extract public key (#17771)

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Bernd Schoolmann
2025-12-02 14:39:32 +01:00
committed by GitHub
parent 2e8faa9994
commit 049acf1e12
4 changed files with 28 additions and 32 deletions
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28
libs/common/src/key-management/crypto/services/web-crypto-function.service.ts
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@@ -1,5 +1,8 @@
import * as forge from "node-forge";
import { SdkLoadService } from "@bitwarden/common/platform/abstractions/sdk/sdk-load.service";
import { PureCrypto } from "@bitwarden/sdk-internal";
import { EncryptionType } from "../../../platform/enums";
import { Utils } from "../../../platform/misc/utils";
import {
@@ -289,28 +292,9 @@ export class WebCryptoFunctionService implements CryptoFunctionService {
return new Uint8Array(buffer);
}
async rsaExtractPublicKey(privateKey: Uint8Array): Promise<Uint8Array> {
const rsaParams = {
name: "RSA-OAEP",
// Have to specify some algorithm
hash: { name: this.toWebCryptoAlgorithm("sha1") },
};
const impPrivateKey = await this.subtle.importKey("pkcs8", privateKey, rsaParams, true, [
"decrypt",
]);
const jwkPrivateKey = await this.subtle.exportKey("jwk", impPrivateKey);
const jwkPublicKeyParams = {
kty: "RSA",
e: jwkPrivateKey.e,
n: jwkPrivateKey.n,
alg: "RSA-OAEP",
ext: true,
};
const impPublicKey = await this.subtle.importKey("jwk", jwkPublicKeyParams, rsaParams, true, [
"encrypt",
]);
const buffer = await this.subtle.exportKey("spki", impPublicKey);
return new Uint8Array(buffer) as UnsignedPublicKey;
async rsaExtractPublicKey(privateKey: Uint8Array): Promise<UnsignedPublicKey> {
await SdkLoadService.Ready;
return PureCrypto.rsa_extract_public_key(privateKey) as UnsignedPublicKey;
}
async aesGenerateKey(bitLength = 128 | 192 | 256 | 512): Promise<CsprngArray> {