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Subject[PATCH v3 3/3] crypto: drbg: DRBG_CTR should select CTR
Date
if CRYPTO_DRBG_CTR is builtin and CTR is module, allocating such algo
will fail.
DRBG: could not allocate CTR cipher TFM handle: ctr(aes)
alg: drbg: Failed to reset rng
alg: drbg: Test 0 failed for drbg_pr_ctr_aes128
DRBG: could not allocate CTR cipher TFM handle: ctr(aes)
alg: drbg: Failed to reset rng
alg: drbg: Test 0 failed for drbg_nopr_ctr_aes128
DRBG: could not allocate CTR cipher TFM handle: ctr(aes)
alg: drbg: Failed to reset rng
alg: drbg: Test 0 failed for drbg_nopr_ctr_aes192
DRBG: could not allocate CTR cipher TFM handle: ctr(aes)
alg: drbg: Failed to reset rng
alg: drbg: Test 0 failed for drbg_nopr_ctr_aes256

So let's select CTR instead of just depend on it.

Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
---
crypto/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index a5936e967fe2..7c2c09a76173 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -1821,7 +1821,7 @@ config CRYPTO_DRBG_HASH
config CRYPTO_DRBG_CTR
bool "Enable CTR DRBG"
select CRYPTO_AES
- depends on CRYPTO_CTR
+ select CRYPTO_CTR
help
Enable the CTR DRBG variant as defined in NIST SP800-90A.

--
2.26.2
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