Re: Problem with RSA test from testmgr

2017-03-02 Thread Tadeusz Struk
On 03/01/2017 10:21 PM, Corentin Labbe wrote: > I am finishing a patch that made testmgr test both (padded and unpadded). Even if you patch the test vectors there is no guarantee that a user of the API will always have the plain text padded. It can be anything between 1 and the key size. This need

Re: Problem with RSA test from testmgr

2017-03-02 Thread Tadeusz Struk
Hi Stephan, On 03/01/2017 10:08 PM, Stephan Müller wrote: >> memset(ptextp, 0, 256); >> memcpy(ptextp + 64 - 8, ptext_ex, plen); > I actually have tested that and it did not return the data the kernel > implementation would return It did for me: Result 64 plen=8 63 1c cd 7b e1 7e e4 de

Re: Problem with RSA test from testmgr

2017-03-01 Thread Stephan Müller
Am Donnerstag, 2. März 2017, 03:15:13 CET schrieb Tadeusz Struk: Hi Tadeusz, > > memset(ptextp, 0, 256); > memcpy(ptextp + 64 - 8, ptext_ex, plen); I actually have tested that and it did not return the data the kernel implementation would return Ciao Stephan

Re: Problem with RSA test from testmgr

2017-03-01 Thread Corentin Labbe
On Wed, Mar 01, 2017 at 04:07:17PM +0100, Stephan Müller wrote: > Am Mittwoch, 1. März 2017, 13:04:14 CET schrieb Corentin Labbe: > > Hi Corentin, > > > > > I got the following: > > > > [1.086228] alg: akcipher: encrypt test failed. Invalid output > > [1.092196] : 6e 7c 8a 75 e7

Re: Problem with RSA test from testmgr

2017-03-01 Thread Tadeusz Struk
Hi Corentin, On 03/01/2017 04:04 AM, Corentin Labbe wrote: >> I would think the issue is that the OpenSSL BIGNUM lib has some issues: when >> calculating m^e mod n, m has to be equal to the key size. The kernel's MPI >> code handles the case where m is smaller than the key size. >> >> Note, in yo

Re: Problem with RSA test from testmgr

2017-03-01 Thread Stephan Müller
Am Mittwoch, 1. März 2017, 13:04:14 CET schrieb Corentin Labbe: Hi Corentin, > > I got the following: > > [1.086228] alg: akcipher: encrypt test failed. Invalid output > [1.092196] : 6e 7c 8a 75 e7 30 80 d1 5e ab 9b db a2 cf ed db > [1.098882] 0010: c9 b2 db 43 bd 9a b9

Re: Problem with RSA test from testmgr

2017-03-01 Thread Corentin Labbe
On Tue, Feb 28, 2017 at 11:35:04PM +0100, Stephan Müller wrote: > Am Dienstag, 28. Februar 2017, 17:45:53 CET schrieb Corentin Labbe: > > Hi Corentin, > > > On Tue, Feb 28, 2017 at 05:08:35PM +0100, Stephan Müller wrote: > > > Am Dienstag, 28. Februar 2017, 16:59:53 CET schrieb Corentin Labbe: >

Re: Problem with RSA test from testmgr

2017-02-28 Thread Stephan Müller
Am Dienstag, 28. Februar 2017, 17:45:53 CET schrieb Corentin Labbe: Hi Corentin, > On Tue, Feb 28, 2017 at 05:08:35PM +0100, Stephan Müller wrote: > > Am Dienstag, 28. Februar 2017, 16:59:53 CET schrieb Corentin Labbe: > > > > Hi Corentin, > > > > > hello > > > > > > I work on the sun8i-ce cry

Re: Problem with RSA test from testmgr

2017-02-28 Thread Corentin Labbe
On Tue, Feb 28, 2017 at 05:08:35PM +0100, Stephan Müller wrote: > Am Dienstag, 28. Februar 2017, 16:59:53 CET schrieb Corentin Labbe: > > Hi Corentin, > > > hello > > > > I work on the sun8i-ce crypto accelerator and I have some problem with the > > RSA part. > > > > The RSA register fail at th

Re: Problem with RSA test from testmgr

2017-02-28 Thread Stephan Müller
Am Dienstag, 28. Februar 2017, 16:59:53 CET schrieb Corentin Labbe: Hi Corentin, > hello > > I work on the sun8i-ce crypto accelerator and I have some problem with the > RSA part. > > The RSA register fail at the first RSA test (encrypt 512bit) with this > output: [ 8480.146843] alg: akcipher: