From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhang Zhijie Subject: Re: [Bug] Rockchip crypto driver sometimes produces wrong ciphertext Date: Mon, 25 Mar 2019 14:31:32 +0800 Message-ID: References: <875-5c8d7980-7-55088a00@27384378> <20c7a1d9-bc68-c5e5-d666-6db2d10b1f87@collabora.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Gael PORTAY , Ezequiel Garcia , Eric Biggers Cc: Tao Huang , Zain Wang , Heiko Stuebner , Arnd Bergmann , Ard Biesheuvel , linux-rockchip@lists.infradead.org, "open list:HARDWARE RANDOM NUMBER GENERATOR CORE" , Olof Johansson , linux-arm-kernel List-Id: linux-rockchip.vger.kernel.org SGkgRXJpYyBhbmQgR2FlbCwKCk9uIDIwMTkvMy8yMiDkuIrljYgxOjA0LCBHYWVsIFBPUlRBWSB3 cm90ZToKPiBIZWxsbywKPgo+IE9uIDMvMTgvMTkgMTE6MDMgQU0sIEdhZWwgUE9SVEFZIHdyb3Rl Ogo+PiBIZWxsbywKPj4KPj4gT24gMy8xNi8xOSA2OjMxIFBNLCBFemVxdWllbCBHYXJjaWEgd3Jv dGU6Cj4+PiBBZGRpbmcgbXkgY29sbGVhZ3VlIEdhZWwsIHdobyBoYXMgYmVlbiB3b3JraW5nIG9u IGZpeGluZyB0aGlzIGRyaXZlci4KPj4KPj4gSSBoYXZlIGEgY291cGxlIG9mIHBlbmRpbmcgY29t bWl0cyB0aGF0IG1heSBmaXggdGhhdCBpc3N1ZS4KPj4KPj4gSSB3aWxsIGdpdmUgaXQgYSB0cnks IGFuZCBnZXQgYmFjayB0byB5b3UgdGhlbi4KPj4KPgo+IFRoZSBwYXRjaGVzIEkgaGFkIGZpeCB0 aGUgc2FtZSBpc3N1ZSB0aGFuIHJlY2VudCBjb21taXQgdG8gWzFdIGFuZCBbMl0gCj4gaW4gYSBk aWZmZXJlbnQgd2F5Lgo+Cj4gQnV0IHRoZXkgZG8gbm90IGZpeCB0aGUgaXNzdWUgYmVsb3cuCgpJ IHdpbGwgdHJ5IHRvIGZpeCB0aGUgaXNzdWUgYmVsb3cuCgo+Cj4+PiAuLi4KPj4+Pgo+Pj4+IFRo YW5rcyBmb3IgdGhlIGZpeGVzLCBidXQgSSd2ZSBpbXByb3ZlZCB0aGUgc2VsZi10ZXN0cyBtb3Jl LCBhbmQgCj4+Pj4gdGhlcmUgaXMKPj4+PiBhbm90aGVyIGJ1Zy7CoCBTZWUgdGhlIEtlcm5lbENJ IGpvYiBoZXJlOgo+Pj4+Cj4+Pj4gwqDCoMKgwqBodHRwczovL2tlcm5lbGNpLm9yZy9ib290L2Fs bC9qb2IvYXJkYi9icmFuY2gvZm9yLWtlcm5lbGNpL2tlcm5lbC92NS4wLTExMDcxLWc3ZDU5N2Nj M2YwZWYvIAo+Pj4+Cj4+Pj4KPj4+PiBUaGUgc2VsZi10ZXN0cyBhcmUgZmFpbGluZyBvbiB0aGUg cmszMjg4LXJvY2syLXNxdWFyZSBwbGF0Zm9ybToKPj4+Pgo+Pj4+IMKgwqDCoMKgYWxnOiBza2Np cGhlcjogY2JjLWFlcy1yayBlbmNyeXB0aW9uIHRlc3QgZmFpbGVkICh3cm9uZyBvdXRwdXQgCj4+ Pj4gSVYpIG9uIHRlc3QgdmVjdG9yIDAsIGNmZz1cImluLXBsYWNlXCIKPj4+PiDCoMKgwqDCoGFs Zzogc2tjaXBoZXI6IGNiYy1kZXMtcmsgZW5jcnlwdGlvbiB0ZXN0IGZhaWxlZCAod3Jvbmcgb3V0 cHV0IAo+Pj4+IElWKSBvbiB0ZXN0IHZlY3RvciAwLCBjZmc9XCJpbi1wbGFjZVwiCj4+Pj4gwqDC oMKgwqBhbGc6IHNrY2lwaGVyOiBjYmMtZGVzMy1lZGUtcmsgZW5jcnlwdGlvbiB0ZXN0IGZhaWxl ZCAod3JvbmcgCj4+Pj4gb3V0cHV0IElWKSBvbiB0ZXN0IHZlY3RvciAwLCBjZmc9XCJpbi1wbGFj ZVwiCj4+Pj4KPj4+PiBUaGUgaXNzdWUgaXMgdGhhdCB0aGUgc2VsZi10ZXN0cyBub3cgdmVyaWZ5 IHRoYXQgQ0JDIAo+Pj4+IGltcGxlbWVudGF0aW9ucyB1cGRhdGUgdGhlCj4+Pj4gSVYgYnVmZmVy IHRvIGNvbnRhaW4gdGhlIG5leHQgSVYsIGFrYSB0aGUgbGFzdCBjaXBoZXJ0ZXh0IGJsb2NrLsKg IAo+Pj4+IEJ1dCB0aGUKPj4+PiBSb2NrY2hpcCBjcnlwdG8gZHJpdmVyIGRvZXNuJ3QgZG8gdGhh dCwgc28gaXQgbmVlZHMgdG8gYmUgZml4ZWQuCj4+Pj4KPj4+PiBUaGlzIGhhcyBhbHdheXMgYmVl biBhIHJlcXVpcmVtZW50IGZvciBDQkMgaW1wbGVtZW50YXRpb25zIHNvIHRoYXQgCj4+Pj4gdXNl cnMgY2FuCj4+Pj4gY2hhaW4gQ0JDIHJlcXVlc3RzLsKgIFVuZm9ydHVuYXRlbHkgaXQgd2FzIGp1 c3QgbmV2ZXIgdGVzdGVkIGZvci4uLgo+Pj4+Cj4+Pj4gVGhpcyBzaG91bGQgYmUgZWFzaWx5IHJl cHJvZHVjaWJsZSB1c2luZyB0aGUgbWFpbmxpbmUga2VybmVsLgo+Pj4+Cj4+Pj4gLSBFcmljCj4+ Pgo+Pj4KPj4+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f Cj4+PiBsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdAo+Pj4gbGludXgtYXJtLWtlcm5lbEBs aXN0cy5pbmZyYWRlYWQub3JnCj4+PiBodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwKPj4+Cj4+Cj4+IEdhZWwKPgo+IFsxXTogCj4gaHR0 cHM6Ly9naXRodWIuY29tL3RvcnZhbGRzL2xpbnV4L2NvbW1pdC9jMWMyMTRhZGNiNTZkMzY0MzM0 ODBjOGZlZGY3NzI0OThlN2U1MzljI2RpZmYtNDQwMzEzZjlkMjVmNjVjMTRkNGJmZmIxMzYwYTNj NjAKPiBbMl06IAo+IGh0dHBzOi8vZ2l0aHViLmNvbS90b3J2YWxkcy9saW51eC9jb21taXQvNDM1 OTY2OWEwODc2MzMxMzIyMDNjNTJkNjdkZDhjMzFlMDllN2IyZSNkaWZmLTQ0MDMxM2Y5ZDI1ZjY1 YzE0ZDRiZmZiMTM2MGEzYzYwCj4KPiBHYWVsCj4KPgoKCgpfX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdAps aW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVh ZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==