From 0bf365c0efdd8fc03cb82e381ea4d76196c66bc2 Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sun, 13 Nov 2022 16:12:36 -0800 Subject: [PATCH] crypto: kdf - skip self-test when tests disabled Make kdf_sp800108 honor the CONFIG_CRYPTO_MANAGER_DISABLE_TESTS kconfig option, so that it doesn't always waste time running its self-test. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu --- crypto/kdf_sp800108.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/crypto/kdf_sp800108.c b/crypto/kdf_sp800108.c index 58edf7797abf..c6e3ad82d5f7 100644 --- a/crypto/kdf_sp800108.c +++ b/crypto/kdf_sp800108.c @@ -125,9 +125,13 @@ static const struct kdf_testvec kdf_ctr_hmac_sha256_tv_template[] = { static int __init crypto_kdf108_init(void) { - int ret = kdf_test(&kdf_ctr_hmac_sha256_tv_template[0], "hmac(sha256)", - crypto_kdf108_setkey, crypto_kdf108_ctr_generate); + int ret; + if (IS_ENABLED(CONFIG_CRYPTO_MANAGER_DISABLE_TESTS)) + return 0; + + ret = kdf_test(&kdf_ctr_hmac_sha256_tv_template[0], "hmac(sha256)", + crypto_kdf108_setkey, crypto_kdf108_ctr_generate); if (ret) { if (fips_enabled) panic("alg: self-tests for CTR-KDF (hmac(sha256)) failed (rc=%d)\n",