Hi Simon,
On Thu, Apr 27, 2017 at 4:27 PM, Simon Glass <s...@chromium.org> wrote:
> This converts the following to Kconfig:
> CONFIG_CMD_AES
> CONFIG_AES
>
> Signed-off-by: Simon Glass <s...@chromium.org>
> ---
>
> cmd/Kconfig | 9 +++++++++
> configs/seaboard_defconfig | 1 +
> include/configs/amcore.h | 1 -
> include/configs/seaboard.h | 1 -
> include/configs/topic_miami.h | 1 -
> lib/Kconfig | 13 +++++++++++++
> scripts/config_whitelist.txt | 2 --
> 7 files changed, 23 insertions(+), 5 deletions(-)
>
> diff --git a/cmd/Kconfig b/cmd/Kconfig
> index 13dc46a174..a78519297c 100644
> --- a/cmd/Kconfig
> +++ b/cmd/Kconfig
> @@ -769,6 +769,15 @@ config CMD_REGULATOR
> endmenu
>
> menu "Security commands"
> +config CMD_AES
> + bool "Enable the 'aes' command"
Should this select AES or depend on it? I wondered the same thing
about my CMD_DATE and RTC?
> + help
> + This provides a means to encrypt and decrypt data using the AES
> + (Advanced Encryption Standard). This algorithm uses a symetric key
> + and is widely used as a streaming cipher. Different key lengths are
> + supported by the algorithm but this command only supports 128 bits
> + at present.
> +
> config CMD_TPM
> bool "Enable the 'tpm' command"
> depends on TPM
> diff --git a/configs/seaboard_defconfig b/configs/seaboard_defconfig
> index 3e5549c073..9e50f702bf 100644
> --- a/configs/seaboard_defconfig
> +++ b/configs/seaboard_defconfig
> @@ -38,3 +38,4 @@ CONFIG_USB_KEYBOARD=y
> CONFIG_DM_VIDEO=y
> CONFIG_VIDEO_TEGRA20=y
> CONFIG_CONSOLE_SCROLL_LINES=10
> +CONFIG_AES=y
> diff --git a/include/configs/amcore.h b/include/configs/amcore.h
> index 4f462d61e0..06d08d4483 100644
> --- a/include/configs/amcore.h
> +++ b/include/configs/amcore.h
> @@ -30,7 +30,6 @@
> "erase 0xfff00000 0xffffffff; " \
> "cp.b 0x20000 0xfff00000 ${filesize}\0"
>
> -#undef CONFIG_CMD_AES
> #define CONFIG_CMD_DIAG
>
> /* undef to save memory */
> diff --git a/include/configs/seaboard.h b/include/configs/seaboard.h
> index 671afa71ec..661d1fee6f 100644
> --- a/include/configs/seaboard.h
> +++ b/include/configs/seaboard.h
> @@ -12,7 +12,6 @@
>
> /* LP0 suspend / resume */
> #define CONFIG_TEGRA_LP0
> -#define CONFIG_AES
> #define CONFIG_TEGRA_PMU
> #define CONFIG_TPS6586X_POWER
> #define CONFIG_TEGRA_CLOCK_SCALING
> diff --git a/include/configs/topic_miami.h b/include/configs/topic_miami.h
> index a56ceef85a..23160bd88d 100644
> --- a/include/configs/topic_miami.h
> +++ b/include/configs/topic_miami.h
> @@ -142,6 +142,5 @@
> /* Further tweaks to reduce image size */
> #undef CONFIG_CMD_BOOTZ
> #undef CONFIG_CMD_NET
> -#undef CONFIG_CMD_AES
>
> #endif /* __CONFIG_TOPIC_MIAMI_H */
> diff --git a/lib/Kconfig b/lib/Kconfig
> index a0d5d926eb..db0915153c 100644
> --- a/lib/Kconfig
> +++ b/lib/Kconfig
> @@ -66,6 +66,17 @@ config RBTREE
>
> source lib/dhry/Kconfig
>
> +menu "Security support"
> +
> +config AES
> + bool "Support the AES algorithm"
> + help
> + This provides a means to encrypt and decrypt data using the AES
> + (Advanced Encryption Standard). This algorithm uses a symetric key
> + and is widely used as a streaming cipher. Different key lengths are
> + supported by the algorithm but only a 128-bit key is supported at
> + present.
> +
> source lib/rsa/Kconfig
>
> config TPM
> @@ -79,6 +90,8 @@ config TPM
> for the low-level TPM interface, but only one TPM is supported at
> a time by the TPM library.
>
> +endmenu
> +
> menu "Hashing Support"
>
> config SHA1
> diff --git a/scripts/config_whitelist.txt b/scripts/config_whitelist.txt
> index 39228ec1c5..139c77b9bd 100644
> --- a/scripts/config_whitelist.txt
> +++ b/scripts/config_whitelist.txt
> @@ -70,7 +70,6 @@ CONFIG_ADNPESC1
> CONFIG_ADP_AG101P
> CONFIG_AEABI
> CONFIG_AEMIF_CNTRL_BASE
> -CONFIG_AES
> CONFIG_ALTERA_SDRAM
> CONFIG_ALTERA_SPI_IDLE_VAL
> CONFIG_ALTIVEC
> @@ -394,7 +393,6 @@ CONFIG_CM922T_XA10
> CONFIG_CMDLINE_EDITING
> CONFIG_CMDLINE_PS_SUPPORT
> CONFIG_CMDLINE_TAG
> -CONFIG_CMD_AES
> CONFIG_CMD_ASKEN
> CONFIG_CMD_BAT
> CONFIG_CMD_BEDBUG
> --
> 2.13.0.rc0.306.g87b477812d-goog
>
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