1 #ifndef __ENCRYPTED_KEY_H
2 #define __ENCRYPTED_KEY_H
3 
4 #define ENCRYPTED_DEBUG 0
5 
6 #if ENCRYPTED_DEBUG
7 static inline void dump_master_key(const u8 *master_key, size_t master_keylen)
8 {
9 	print_hex_dump(KERN_ERR, "master key: ", DUMP_PREFIX_NONE, 32, 1,
10 		       master_key, master_keylen, 0);
11 }
12 
13 static inline void dump_decrypted_data(struct encrypted_key_payload *epayload)
14 {
15 	print_hex_dump(KERN_ERR, "decrypted data: ", DUMP_PREFIX_NONE, 32, 1,
16 		       epayload->decrypted_data,
17 		       epayload->decrypted_datalen, 0);
18 }
19 
20 static inline void dump_encrypted_data(struct encrypted_key_payload *epayload,
21 				       unsigned int encrypted_datalen)
22 {
23 	print_hex_dump(KERN_ERR, "encrypted data: ", DUMP_PREFIX_NONE, 32, 1,
24 		       epayload->encrypted_data, encrypted_datalen, 0);
25 }
26 
27 static inline void dump_hmac(const char *str, const u8 *digest,
28 			     unsigned int hmac_size)
29 {
30 	if (str)
31 		pr_info("encrypted_key: %s", str);
32 	print_hex_dump(KERN_ERR, "hmac: ", DUMP_PREFIX_NONE, 32, 1, digest,
33 		       hmac_size, 0);
34 }
35 #else
36 static inline void dump_master_key(const u8 *master_key, size_t master_keylen)
37 {
38 }
39 
40 static inline void dump_decrypted_data(struct encrypted_key_payload *epayload)
41 {
42 }
43 
44 static inline void dump_encrypted_data(struct encrypted_key_payload *epayload,
45 				       unsigned int encrypted_datalen)
46 {
47 }
48 
49 static inline void dump_hmac(const char *str, const u8 *digest,
50 			     unsigned int hmac_size)
51 {
52 }
53 #endif
54 #endif
55