[v9,0/7] add ECDH and CURVE25519 algorithms support for Kunpeng 930

Message

Meng Yu Feb. 23, 2021, 7:10 a.m. UTC

1. Move  curve ID from the key into the algorithm name (like 'ecdh-nist-pxxx'
   so we get its tfm like 'crypto_alloc_kpp("ecdh-nist-p256", 0, 0)'),
   in 'crypto/ecc.c' (has been verified by testmgr) and 'crypto/atmel-ecc.c'
   (only compiled, not do test), and modify 'testmgr.c' and 'net/bluetooth/smp.c'
   (only compiled, not do test) to adapt the modification;

2. Add new file 'include/crypto/ecc_curve.h', and move 'struct ecc_point' and
   'struct ecc_curve' definitions to it, also add new APIs 'ecc_get_curveXXX'
   into it, with these APIs, users in kernel tree can get ECDH and
   curve25519 parameters;

3. Add ECDH and CURVE25519 algorithms support for Kunpeng 930.

v8->v9:
- patch #3: squash patches 3-5 in v8 into one in v9
- patch #4: delete ECDH curve parameters: P224, P384 and P521
- patch #5: delete ecdh-nist-p224, ecdh-nist-p384 and ecdh-nist-p521 support in HPRE

v7->v8:
- patch #3 and #5: move the curve ID from the key into the algorithm name instead

v6->v7:
- patch #4: add function interface to expose elliptic curve parameters
- patch #4: eliminate warning by 'kernel test robot'
- patch #5: add function interface to expose curve25519 parameters

v5->v6:
- patch #1: add a new patch (the first patch), which is the "depend on" patch before

v4->v5:
- patch #4: delete P-128 and P-320 curve, as the few using case in the kernel

v3 -> v4:
- patch #3: add new, and move ecc_curve params to "include/crypto"

v2 -> v3:
- patch #5: fix sparse warnings
- patch #5: add 'CRYPTO_LIB_CURVE25519_GENERIC' in 'Kconfig'

v1 -> v2:
- patch #5: delete `curve25519_null_point'

Meng Yu (7):
  crypto: hisilicon/hpre - add version adapt to new algorithms
  crypto: hisilicon/hpre - add algorithm type
  crypto: move curve_id of ECDH from the key to algorithm name
  crypto: and expose ecc curves
  crypto: hisilicon/hpre - add 'ECDH' algorithm
  crypto: add curve25519 params and expose them
  crypto: hisilicon/hpre - add 'CURVE25519' algorithm

 crypto/ecc.c                                |  11 +-
 crypto/ecc.h                                |  37 +-
 crypto/ecc_curve_defs.h                     |  17 +
 crypto/ecdh.c                               |  72 ++-
 crypto/ecdh_helper.c                        |   4 +-
 crypto/testmgr.c                            |  13 +-
 crypto/testmgr.h                            |  34 +-
 drivers/crypto/atmel-ecc.c                  |  14 +-
 drivers/crypto/hisilicon/Kconfig            |   1 +
 drivers/crypto/hisilicon/hpre/hpre.h        |  17 +-
 drivers/crypto/hisilicon/hpre/hpre_crypto.c | 881 +++++++++++++++++++++++++++-
 drivers/crypto/hisilicon/hpre/hpre_main.c   |  12 +-
 drivers/crypto/hisilicon/qm.c               |   4 +-
 drivers/crypto/hisilicon/qm.h               |   4 +-
 drivers/crypto/hisilicon/sec2/sec.h         |   4 +-
 drivers/crypto/hisilicon/sec2/sec_crypto.c  |   4 +-
 drivers/crypto/hisilicon/sec2/sec_crypto.h  |   4 +-
 drivers/crypto/hisilicon/zip/zip.h          |   4 +-
 drivers/crypto/hisilicon/zip/zip_crypto.c   |   4 +-
 include/crypto/ecc_curve.h                  |  60 ++
 include/crypto/ecdh.h                       |   2 -
 net/bluetooth/ecdh_helper.c                 |   2 -
 net/bluetooth/selftest.c                    |   2 +-
 net/bluetooth/smp.c                         |   6 +-
 24 files changed, 1085 insertions(+), 128 deletions(-)
 create mode 100644 include/crypto/ecc_curve.h