Function report |
Source Code:include\crypto\internal\des.h |
Create Date:2022-07-28 06:47:08 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Name:rypto_des_verify_key - Check whether a DES key is weak*@tfm: the crypto algo*@key: the key buffer* Returns -EINVAL if the key is weak and the crypto TFM does not permit weak* keys
Proto:static inline int crypto_des_verify_key(struct crypto_tfm *tfm, const u8 *key)
Type:int
Parameter:
Type | Parameter | Name |
---|---|---|
struct crypto_tfm * | tfm | |
const u8 * | key |
33 | If crypto_tfm_get_flags(tfm) & CRYPTO_TFM_REQ_FORBID_WEAK_KEYS Then err = -EINVAL |
35 | Else err = 0 |
39 | If err Then crypto_tfm_set_flags(tfm, CRYPTO_TFM_RES_WEAK_KEY) |
43 | Return err |
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