From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Snitzer Subject: Re: dm-crypt: support using encrypted keys Date: Tue, 21 Apr 2020 14:59:49 -0400 Message-ID: <20200421185949.GA52939@lobo> References: <20200420134659.1640089-1-dbaryshkov@gmail.com> <20200421182754.GA49104@lobo> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com Content-Disposition: inline To: Dmitry Baryshkov Cc: Dmitry Baryshkov , dm-devel@redhat.com, Alasdair Kergon List-Id: dm-devel.ids T24gVHVlLCBBcHIgMjEgMjAyMCBhdCAgMjozMlAgLTA0MDAsCkRtaXRyeSBCYXJ5c2hrb3YgPGRi YXJ5c2hrb3ZAZ21haWwuY29tPiB3cm90ZToKCj4g0LLRgiwgMjEg0LDQv9GALiAyMDIwINCzLiDQ siAyMToyNywgTWlrZSBTbml0emVyIDxzbml0emVyQHJlZGhhdC5jb20+Ogo+ID4KPiA+IE9uIE1v biwgQXByIDIwIDIwMjAgYXQgIDk6NDZQIC0wNDAwLAo+ID4gRG1pdHJ5IEJhcnlzaGtvdiA8ZGJh cnlzaGtvdkBnbWFpbC5jb20+IHdyb3RlOgo+ID4KPiA+ID4gRnJvbTogRG1pdHJ5IEJhcnlzaGtv diA8ZG1pdHJ5X2JhcnlzaGtvdkBtZW50b3IuY29tPgo+ID4gPgo+ID4gPiBBbGxvdyBvbmUgdG8g dXNlIGVuY3J5cHRlZCBpbiBhZGRpdGlvbiB0byB1c2VyIGFuZCBsb2dpbiBrZXkgdHlwZXMgZm9y Cj4gPiA+IGRldmljZSBlbmNyeXB0aW9uLgo+ID4gPgo+ID4gPiBTaWduZWQtb2ZmLWJ5OiBEbWl0 cnkgQmFyeXNoa292IDxkbWl0cnlfYmFyeXNoa292QG1lbnRvci5jb20+Cj4gPgo+ID4gSSBmaXhl ZCB1cCBzb21lIGlzc3VlcywgcGxlYXNlIHNlZSB0aGUgZm9sbG93aW5nIGluY3JlbWVudGFsIHBh dGNoLAo+ID4gSSdsbCBnZXQgdGhpcyBmb2xkZWQgaW4gYW5kIHN0YWdlZCBmb3IgNS44Lgo+IAo+ IFRoYW5rIHlvdSEKCkFjdHVhbGx5LCBJIHRoaW5rIHRoaXMgaXMgbmVlZGVkIHRvbyAtLSBidXQg cGxlYXNlIGNvcnJlY3QgbWUgaWYgSSdtIHdyb25nOgoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvbWQv ZG0tY3J5cHQuYyBiL2RyaXZlcnMvbWQvZG0tY3J5cHQuYwppbmRleCBhNGM0YWZjNjdhM2QuLmJh NGQxNTQ3Njg2MiAxMDA2NDQKLS0tIGEvZHJpdmVycy9tZC9kbS1jcnlwdC5jCisrKyBiL2RyaXZl cnMvbWQvZG0tY3J5cHQuYwpAQCAtMjIzNSw4ICsyMjM1LDkgQEAgc3RhdGljIGludCBzZXRfa2V5 X3VzZXIoc3RydWN0IGNyeXB0X2NvbmZpZyAqY2MsIHN0cnVjdCBrZXkgKmtleSkKIAogc3RhdGlj IGludCBzZXRfa2V5X2VuY3J5cHRlZChzdHJ1Y3QgY3J5cHRfY29uZmlnICpjYywgc3RydWN0IGtl eSAqa2V5KQogewotCXN0cnVjdCBlbmNyeXB0ZWRfa2V5X3BheWxvYWQgKmVrcCA9IGtleS0+cGF5 bG9hZC5kYXRhWzBdOworCWNvbnN0IHN0cnVjdCBlbmNyeXB0ZWRfa2V5X3BheWxvYWQgKmVrcDsK IAorCWVrcCA9IGRlcmVmZXJlbmNlX2tleV9sb2NrZWQoa2V5KTsKIAlpZiAoIWVrcCkKIAkJcmV0 dXJuIC1FS0VZUkVWT0tFRDsKIAoKCi0tCmRtLWRldmVsIG1haWxpbmcgbGlzdApkbS1kZXZlbEBy ZWRoYXQuY29tCmh0dHBzOi8vd3d3LnJlZGhhdC5jb20vbWFpbG1hbi9saXN0aW5mby9kbS1kZXZl bA==