1 #ifndef __ENCRYPTED_KEY_H
2 #define __ENCRYPTED_KEY_H
4 #define ENCRYPTED_DEBUG 0
5 #if defined(CONFIG_TRUSTED_KEYS) || \
6 (defined(CONFIG_TRUSTED_KEYS_MODULE) && defined(CONFIG_ENCRYPTED_KEYS_MODULE))
7 extern struct key
*request_trusted_key(const char *trusted_desc
,
8 u8
**master_key
, size_t *master_keylen
);
10 static inline struct key
*request_trusted_key(const char *trusted_desc
,
12 size_t *master_keylen
)
14 return ERR_PTR(-EOPNOTSUPP
);
19 static inline void dump_master_key(const u8
*master_key
, size_t master_keylen
)
21 print_hex_dump(KERN_ERR
, "master key: ", DUMP_PREFIX_NONE
, 32, 1,
22 master_key
, master_keylen
, 0);
25 static inline void dump_decrypted_data(struct encrypted_key_payload
*epayload
)
27 print_hex_dump(KERN_ERR
, "decrypted data: ", DUMP_PREFIX_NONE
, 32, 1,
28 epayload
->decrypted_data
,
29 epayload
->decrypted_datalen
, 0);
32 static inline void dump_encrypted_data(struct encrypted_key_payload
*epayload
,
33 unsigned int encrypted_datalen
)
35 print_hex_dump(KERN_ERR
, "encrypted data: ", DUMP_PREFIX_NONE
, 32, 1,
36 epayload
->encrypted_data
, encrypted_datalen
, 0);
39 static inline void dump_hmac(const char *str
, const u8
*digest
,
40 unsigned int hmac_size
)
43 pr_info("encrypted_key: %s", str
);
44 print_hex_dump(KERN_ERR
, "hmac: ", DUMP_PREFIX_NONE
, 32, 1, digest
,
48 static inline void dump_master_key(const u8
*master_key
, size_t master_keylen
)
52 static inline void dump_decrypted_data(struct encrypted_key_payload
*epayload
)
56 static inline void dump_encrypted_data(struct encrypted_key_payload
*epayload
,
57 unsigned int encrypted_datalen
)
61 static inline void dump_hmac(const char *str
, const u8
*digest
,
62 unsigned int hmac_size
)
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