[PATCH v4 00/16] Support the ASPEED HACE crypto command

Jamin Lin posted 16 patches 1 week, 5 days ago
Patches applied successfully (tree, apply log)
git fetch https://github.com/patchew-project/qemu tags/patchew/20260811060115.1849266-1-jamin._5Flin@aspeedtech.com
Maintainers: "Daniel P. Berrangé" <berrange@redhat.com>, "Cédric Le Goater" <clg@kaod.org>, Peter Maydell <peter.maydell@linaro.org>, Steven Lee <steven_lee@aspeedtech.com>, Troy Lee <leetroy@gmail.com>, Jamin Lin <jamin_lin@aspeedtech.com>, Kane Chen <kane_chen@aspeedtech.com>, Andrew Jeffery <andrew@codeconstruct.com.au>, Joel Stanley <joel@jms.id.au>, Eric Blake <eblake@redhat.com>, Markus Armbruster <armbru@redhat.com>, Fabiano Rosas <farosas@suse.de>, Laurent Vivier <lvivier@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>
qapi/crypto.json                |   4 +-
crypto/cipherpriv.h             |   8 +
include/crypto/cipher.h         |  36 ++
include/hw/misc/aspeed_hace.h   |   1 -
tests/qtest/aspeed-hace-utils.h |  20 +
crypto/cipher.c                 |  32 ++
hw/misc/aspeed_hace.c           | 461 ++++++++++++++++++++-
tests/qtest/aspeed-hace-utils.c | 693 ++++++++++++++++++++++++++++++++
tests/qtest/aspeed_hace-test.c  |  18 +
tests/qtest/ast2700-hace-test.c |   9 +
tests/unit/test-crypto-cipher.c | 240 +++++++++++
crypto/cipher-gcrypt.c.inc      | 101 +++++
crypto/cipher-gnutls.c.inc      | 154 +++++++
crypto/cipher-nettle.c.inc      | 128 ++++++
tests/qtest/meson.build         |   6 +-
15 files changed, 1886 insertions(+), 25 deletions(-)
[PATCH v4 00/16] Support the ASPEED HACE crypto command
Posted by Jamin Lin 1 week, 5 days ago
The ASPEED HACE model only emulated the hash command; the crypto (cipher)
command was stubbed out. On the AST2700 the kernel runs the crypto driver
self-tests at boot, so without crypto emulation booting floods the log
with failures:

  root@ast2700-default:~# dmesg | grep "self"
[    6.078446] alg: self-tests for ctr(des) using aspeed-ctr-des failed (rc=-22)
[    6.079295] alg: self-tests for ctr(des) using aspeed-ctr-des failed (rc=-22)
[    6.089924] alg: self-tests for ctr(des3_ede) using aspeed-ctr-tdes failed (rc=-22)
[    6.090629] alg: self-tests for ctr(des3_ede) using aspeed-ctr-tdes failed (rc=-22)
[    6.100134] alg: self-tests for cbc(des3_ede) using aspeed-cbc-tdes failed (rc=-22)
[    6.100416] alg: self-tests for ecb(des3_ede) using aspeed-ecb-tdes failed (rc=-22)
[    6.100576] alg: self-tests for cbc(des3_ede) using aspeed-cbc-tdes failed (rc=-22)
[    6.101411] alg: self-tests for ecb(des3_ede) using aspeed-ecb-tdes failed (rc=-22)
[    6.152954] alg: self-tests for ecb(des) using aspeed-ecb-des failed (rc=-22)
[    6.153701] alg: self-tests for ecb(des) using aspeed-ecb-des failed (rc=-22)
[    6.180101] alg: self-tests for cbc(des) using aspeed-cbc-des failed (rc=-22)
[    6.180747] alg: self-tests for cbc(des) using aspeed-cbc-des failed (rc=-22)
[    6.206437] alg: self-tests for ctr(aes) using aspeed-ctr-aes failed (rc=-22)
[    6.206910] alg: self-tests for ctr(aes) using aspeed-ctr-aes failed (rc=-22)
[    6.215313] alg: self-tests for cbc(aes) using aspeed-cbc-aes failed (rc=-22)
[    6.215698] alg: self-tests for cbc(aes) using aspeed-cbc-aes failed (rc=-22)
[    6.227173] alg: self-tests for ecb(aes) using aspeed-ecb-aes failed (rc=-22)
[    6.228027] alg: self-tests for ecb(aes) using aspeed-ecb-aes failed (rc=-22)
[    6.276878] alg: self-tests for gcm(aes) using aspeed-gcm-aes failed (rc=-22)
[    6.277541] alg: self-tests for gcm(aes) using aspeed-gcm-aes failed (rc=-22)

This series implements the HACE crypto command: AES/DES/3DES in ECB/CBC/CTR
over direct and scatter-gather DMA, and AES-GCM with 64-bit DMA on the
AST2700. It also adds GCM to the qcrypto cipher API (gcrypt backend) that
the AST2700 path needs, plus qtest and unit-test coverage.

With crypto emulated the self-tests pass, the warnings above disappear, and
the temporary 'cryptomgr.notests=1' boot workaround in the AST2700
functional tests is dropped.

Note: the GNUTLS crypto backend does not support AES-CTR mode.

v1:
  1. Support the crypto command in direct access mode
  2. Support scatter-gather mode for the crypto command
  3. Support the AES-GCM mode for the crypto command
  4. Support 64-bit DMA for the crypto command
  5. Test the crypto command
  6. Drop the AST2700 crypto self-test/model workaround

v2:
  1. Add AES-GCM to the nettle and gnutls crypto backends
  2. Skip crypto tests for cipher modes the
    compiled backend does not support, via qcrypto_cipher_supports()
  3.  Check qcrypto_cipher_supports() before running a
    crypt command and report the mode as unimplemented when the backend lacks it

v3:
  1. remove the duplicate CRYPT_IRQ_EN definition.
  2. remove the unuse CRYPT_CMD_DST_SG_CTRL definition.
  3. Drop "Drop the AST2700 crypto self-test workaround" patch because GNUTLS
     backend does not support AES-CTR mode.

v4:
  1. Add GCM tag mask

Jamin Lin (16):
  hw/misc/aspeed_hace: Support the crypto command in direct access mode
  tests/qtest/aspeed-hace: Test the crypto command on the AST2500
  hw/misc/aspeed_hace: Support scatter-gather mode for the crypto
    command
  hw/misc/aspeed_hace: Support the CTR mode for the crypto command
  tests/qtest/aspeed-hace: Test the crypto command on the AST2600
  tests/qtest/aspeed-hace: Test the crypto command on the AST1030
  crypto/cipher: Add GCM to QCryptoCipherMode
  crypto/cipher: Add setaad/gettag for AEAD modes
  crypto/cipher-gcrypt: Implement AES-GCM
  crypto/cipher-nettle: Implement AES-GCM
  crypto/cipher-gnutls: Implement AES-GCM
  tests/unit/test-crypto-cipher: Test AES-GCM mode
  hw/misc/aspeed_hace: Support 64-bit DMA for the crypto command
  hw/misc/aspeed_hace: Support the AES-GCM mode for the crypto command
  hw/misc/aspeed_hace: Enable the crypto command on the AST2700
  tests/qtest/aspeed-hace: Test the crypto command on the AST2700

 qapi/crypto.json                |   4 +-
 crypto/cipherpriv.h             |   8 +
 include/crypto/cipher.h         |  36 ++
 include/hw/misc/aspeed_hace.h   |   1 -
 tests/qtest/aspeed-hace-utils.h |  20 +
 crypto/cipher.c                 |  32 ++
 hw/misc/aspeed_hace.c           | 461 ++++++++++++++++++++-
 tests/qtest/aspeed-hace-utils.c | 693 ++++++++++++++++++++++++++++++++
 tests/qtest/aspeed_hace-test.c  |  18 +
 tests/qtest/ast2700-hace-test.c |   9 +
 tests/unit/test-crypto-cipher.c | 240 +++++++++++
 crypto/cipher-gcrypt.c.inc      | 101 +++++
 crypto/cipher-gnutls.c.inc      | 154 +++++++
 crypto/cipher-nettle.c.inc      | 128 ++++++
 tests/qtest/meson.build         |   6 +-
 15 files changed, 1886 insertions(+), 25 deletions(-)

-- 
2.43.0
Re: [PATCH v4 00/16] Support the ASPEED HACE crypto command
Posted by Cédric Le Goater 1 week, 5 days ago
On 8/11/26 08:01, Jamin Lin wrote:
> The ASPEED HACE model only emulated the hash command; the crypto (cipher)
> command was stubbed out. On the AST2700 the kernel runs the crypto driver
> self-tests at boot, so without crypto emulation booting floods the log
> with failures:
> 
>    root@ast2700-default:~# dmesg | grep "self"
> [    6.078446] alg: self-tests for ctr(des) using aspeed-ctr-des failed (rc=-22)
> [    6.079295] alg: self-tests for ctr(des) using aspeed-ctr-des failed (rc=-22)
> [    6.089924] alg: self-tests for ctr(des3_ede) using aspeed-ctr-tdes failed (rc=-22)
> [    6.090629] alg: self-tests for ctr(des3_ede) using aspeed-ctr-tdes failed (rc=-22)
> [    6.100134] alg: self-tests for cbc(des3_ede) using aspeed-cbc-tdes failed (rc=-22)
> [    6.100416] alg: self-tests for ecb(des3_ede) using aspeed-ecb-tdes failed (rc=-22)
> [    6.100576] alg: self-tests for cbc(des3_ede) using aspeed-cbc-tdes failed (rc=-22)
> [    6.101411] alg: self-tests for ecb(des3_ede) using aspeed-ecb-tdes failed (rc=-22)
> [    6.152954] alg: self-tests for ecb(des) using aspeed-ecb-des failed (rc=-22)
> [    6.153701] alg: self-tests for ecb(des) using aspeed-ecb-des failed (rc=-22)
> [    6.180101] alg: self-tests for cbc(des) using aspeed-cbc-des failed (rc=-22)
> [    6.180747] alg: self-tests for cbc(des) using aspeed-cbc-des failed (rc=-22)
> [    6.206437] alg: self-tests for ctr(aes) using aspeed-ctr-aes failed (rc=-22)
> [    6.206910] alg: self-tests for ctr(aes) using aspeed-ctr-aes failed (rc=-22)
> [    6.215313] alg: self-tests for cbc(aes) using aspeed-cbc-aes failed (rc=-22)
> [    6.215698] alg: self-tests for cbc(aes) using aspeed-cbc-aes failed (rc=-22)
> [    6.227173] alg: self-tests for ecb(aes) using aspeed-ecb-aes failed (rc=-22)
> [    6.228027] alg: self-tests for ecb(aes) using aspeed-ecb-aes failed (rc=-22)
> [    6.276878] alg: self-tests for gcm(aes) using aspeed-gcm-aes failed (rc=-22)
> [    6.277541] alg: self-tests for gcm(aes) using aspeed-gcm-aes failed (rc=-22)
> 
> This series implements the HACE crypto command: AES/DES/3DES in ECB/CBC/CTR
> over direct and scatter-gather DMA, and AES-GCM with 64-bit DMA on the
> AST2700. It also adds GCM to the qcrypto cipher API (gcrypt backend) that
> the AST2700 path needs, plus qtest and unit-test coverage.
> 
> With crypto emulated the self-tests pass, the warnings above disappear, and
> the temporary 'cryptomgr.notests=1' boot workaround in the AST2700
> functional tests is dropped.
> 
> Note: the GNUTLS crypto backend does not support AES-CTR mode.
> 
> v1:
>    1. Support the crypto command in direct access mode
>    2. Support scatter-gather mode for the crypto command
>    3. Support the AES-GCM mode for the crypto command
>    4. Support 64-bit DMA for the crypto command
>    5. Test the crypto command
>    6. Drop the AST2700 crypto self-test/model workaround
> 
> v2:
>    1. Add AES-GCM to the nettle and gnutls crypto backends
>    2. Skip crypto tests for cipher modes the
>      compiled backend does not support, via qcrypto_cipher_supports()
>    3.  Check qcrypto_cipher_supports() before running a
>      crypt command and report the mode as unimplemented when the backend lacks it
> 
> v3:
>    1. remove the duplicate CRYPT_IRQ_EN definition.
>    2. remove the unuse CRYPT_CMD_DST_SG_CTRL definition.
>    3. Drop "Drop the AST2700 crypto self-test workaround" patch because GNUTLS
>       backend does not support AES-CTR mode.
> 
> v4:
>    1. Add GCM tag mask
> 
> Jamin Lin (16):
>    hw/misc/aspeed_hace: Support the crypto command in direct access mode
>    tests/qtest/aspeed-hace: Test the crypto command on the AST2500
>    hw/misc/aspeed_hace: Support scatter-gather mode for the crypto
>      command
>    hw/misc/aspeed_hace: Support the CTR mode for the crypto command
>    tests/qtest/aspeed-hace: Test the crypto command on the AST2600
>    tests/qtest/aspeed-hace: Test the crypto command on the AST1030
>    crypto/cipher: Add GCM to QCryptoCipherMode
>    crypto/cipher: Add setaad/gettag for AEAD modes
>    crypto/cipher-gcrypt: Implement AES-GCM
>    crypto/cipher-nettle: Implement AES-GCM
>    crypto/cipher-gnutls: Implement AES-GCM
>    tests/unit/test-crypto-cipher: Test AES-GCM mode
>    hw/misc/aspeed_hace: Support 64-bit DMA for the crypto command
>    hw/misc/aspeed_hace: Support the AES-GCM mode for the crypto command
>    hw/misc/aspeed_hace: Enable the crypto command on the AST2700
>    tests/qtest/aspeed-hace: Test the crypto command on the AST2700
> 
>   qapi/crypto.json                |   4 +-
>   crypto/cipherpriv.h             |   8 +
>   include/crypto/cipher.h         |  36 ++
>   include/hw/misc/aspeed_hace.h   |   1 -
>   tests/qtest/aspeed-hace-utils.h |  20 +
>   crypto/cipher.c                 |  32 ++
>   hw/misc/aspeed_hace.c           | 461 ++++++++++++++++++++-
>   tests/qtest/aspeed-hace-utils.c | 693 ++++++++++++++++++++++++++++++++
>   tests/qtest/aspeed_hace-test.c  |  18 +
>   tests/qtest/ast2700-hace-test.c |   9 +
>   tests/unit/test-crypto-cipher.c | 240 +++++++++++
>   crypto/cipher-gcrypt.c.inc      | 101 +++++
>   crypto/cipher-gnutls.c.inc      | 154 +++++++
>   crypto/cipher-nettle.c.inc      | 128 ++++++
>   tests/qtest/meson.build         |   6 +-
>   15 files changed, 1886 insertions(+), 25 deletions(-)
> 

Applied to

     https://github.com/legoater/qemu aspeed-next

Thanks,

C.