Marek Behún 3ea0272037 crypto: atmel-sha204a - Set hwrng quality to lowest possible ...

commit 8006aff155 upstream.

According to the review by Bill Cox [1], the Atmel SHA204A random number
generator produces random numbers with very low entropy.

Set the lowest possible entropy for this chip just to be safe.

[1] https://www.metzdowd.com/pipermail/cryptography/2014-December/023858.html

Fixes: da001fb651 ("crypto: atmel-i2c - add support for SHA204A random number generator")
Cc: <stable@vger.kernel.org>
Signed-off-by: Marek Behún <kabel@kernel.org>
Acked-by: Ard Biesheuvel <ardb@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Marek Behún <kabel@kernel.org>

2025-05-02 07:44:39 +02:00

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allwinner

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amcc

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amlogic

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axis

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bcm

crypto: bcm - add error check in the ahash_hmac_init function

2024-12-14 19:50:45 +01:00

caam

crypto: caam/qi - Fix drv_ctx refcount bug

2025-05-02 07:44:12 +02:00

cavium

crypto: cavium - Fix an error handling path in cpt_ucode_load_fw()

2024-12-14 19:50:45 +01:00

ccp

crypto: ccp - Fix check for the primary ASP device

2025-05-02 07:44:05 +02:00

ccree

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chelsio

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gemini

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hisilicon

crypto: hisilicon/sec2 - fix for aead auth key length

2025-04-10 14:32:01 +02:00

inside-secure

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keembay

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marvell

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nx

crypto: nx - Fix uninitialised hv_nxc on error

2025-04-10 14:32:01 +02:00

qat

crypto: qat - remove faulty arbiter config reset

2024-12-14 19:50:44 +01:00

qce

crypto: qce - unregister previously registered algos in error path

2025-03-13 12:50:31 +01:00

rockchip

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stm32

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ux500

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virtio

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vmx

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xilinx

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atmel-aes-regs.h

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atmel-aes.c

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atmel-authenc.h

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atmel-ecc.c

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atmel-i2c.c

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atmel-i2c.h

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atmel-sha204a.c

crypto: atmel-sha204a - Set hwrng quality to lowest possible

2025-05-02 07:44:39 +02:00

atmel-sha-regs.h

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atmel-sha.c

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atmel-tdes-regs.h

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atmel-tdes.c

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exynos-rng.c

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geode-aes.c

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geode-aes.h

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hifn_795x.c

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img-hash.c

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ixp4xx_crypto.c

crypto: ixp4xx - fix OF node reference leaks in init_ixp_crypto()

2025-03-13 12:50:01 +01:00

Kconfig

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Makefile

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mxs-dcp.c

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n2_asm.S

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n2_core.c

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n2_core.h

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omap-aes-gcm.c

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omap-aes.c

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omap-aes.h

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omap-crypto.c

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omap-crypto.h

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omap-des.c

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omap-sham.c

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padlock-aes.c

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padlock-sha.c

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qcom-rng.c

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s5p-sss.c

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sa2ul.c

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sa2ul.h

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sahara.c

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talitos.c

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talitos.h

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