[PATCH v4 0/6] nable ECDSA FIT verification for stm32mp

[Alexandru Gagniuc]

This series is Part II of the ECDSA saga. It applies on top of [1]:
 * [PATCH v7 00/11] Add support for ECDSA image signing

Changes since v3:
  - Remove unused ecdsa_check_key() function

Changes since v2:
  - Spell out "elliptic curve" in Kconfig (Although RSA isn't spelled out)

Changes since v1:
  - Add test to make sure the UCLASS is enabled
  - Fix check against wrong sig_len in ecdsa_romapi.c
  - s/U_BOOT_DEVICE/U_BOOT_DRVINFO/
  - Use "if(!ret)" instead of "if (ret == 0)"
  - Use uclass_first_device_err() instead of uclass_first_device()
  - Make sure #includes are correctly alphabetized


Alexandru Gagniuc (6):
  dm: crypto: Define UCLASS API for ECDSA signature verification
  lib: ecdsa: Add skeleton to implement ecdsa verification in u-boot
  lib: ecdsa: Implement signature verification for crypto_algo API
  arm: stm32mp1: Implement ECDSA signature verification
  Kconfig: FIT_SIGNATURE should not select RSA_VERIFY
  test: dm: Add test for ECDSA UCLASS support

 arch/arm/mach-stm32mp/Kconfig        |   9 ++
 arch/arm/mach-stm32mp/Makefile       |   1 +
 arch/arm/mach-stm32mp/ecdsa_romapi.c | 102 +++++++++++++++++++++
 common/Kconfig.boot                  |   8 +-
 configs/sandbox_defconfig            |   2 +
 include/crypto/ecdsa-uclass.h        |  39 ++++++++
 include/dm/uclass-id.h               |   1 +
 include/image.h                      |  10 +--
 include/u-boot/rsa.h                 |   2 +-
 lib/Kconfig                          |   1 +
 lib/Makefile                         |   1 +
 lib/ecdsa/Kconfig                    |  23 +++++
 lib/ecdsa/Makefile                   |   1 +
 lib/ecdsa/ecdsa-verify.c             | 128 +++++++++++++++++++++++++++
 test/dm/Makefile                     |   1 +
 test/dm/ecdsa.c                      |  38 ++++++++
 16 files changed, 357 insertions(+), 10 deletions(-)
 create mode 100644 arch/arm/mach-stm32mp/ecdsa_romapi.c
 create mode 100644 include/crypto/ecdsa-uclass.h
 create mode 100644 lib/ecdsa/Kconfig
 create mode 100644 lib/ecdsa/Makefile
 create mode 100644 lib/ecdsa/ecdsa-verify.c
 create mode 100644 test/dm/ecdsa.c

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2.26.3