projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 7e70cb49 MZ |
1 | #ifndef __ENCRYPTED_KEY_H |
| 2 | #define __ENCRYPTED_KEY_H | |
| 3 | ||
| 4 | #define ENCRYPTED_DEBUG 0 | |
| 9c698987 MZ |
5 | #if defined(CONFIG_TRUSTED_KEYS) || \ |
| 6 | (defined(CONFIG_TRUSTED_KEYS_MODULE) && defined(CONFIG_ENCRYPTED_KEYS_MODULE)) | |
| 982e617a | 7 | extern struct key *request_trusted_key(const char *trusted_desc, |
| 146aa8b1 | 8 | const u8 **master_key, size_t *master_keylen); |
| 982e617a MZ |
9 | #else |
| 10 | static inline struct key *request_trusted_key(const char *trusted_desc, | |
| 146aa8b1 | 11 | const u8 **master_key, |
| 982e617a MZ |
12 | size_t *master_keylen) |
| 13 | { | |
| 14 | return ERR_PTR(-EOPNOTSUPP); | |
| 15 | } | |
| 16 | #endif | |
| 7e70cb49 MZ |
17 | |
| 18 | #if ENCRYPTED_DEBUG | |
| 3b1826ce | 19 | static inline void dump_master_key(const u8 *master_key, size_t master_keylen) |
| 7e70cb49 MZ |
20 | { |
| 21 | print_hex_dump(KERN_ERR, "master key: ", DUMP_PREFIX_NONE, 32, 1, | |
| 22 | master_key, master_keylen, 0); | |
| 23 | } | |
| 24 | ||
| 25 | static inline void dump_decrypted_data(struct encrypted_key_payload *epayload) | |
| 26 | { | |
| 27 | print_hex_dump(KERN_ERR, "decrypted data: ", DUMP_PREFIX_NONE, 32, 1, | |
| 28 | epayload->decrypted_data, | |
| 29 | epayload->decrypted_datalen, 0); | |
| 30 | } | |
| 31 | ||
| 32 | static inline void dump_encrypted_data(struct encrypted_key_payload *epayload, | |
| 33 | unsigned int encrypted_datalen) | |
| 34 | { | |
| 35 | print_hex_dump(KERN_ERR, "encrypted data: ", DUMP_PREFIX_NONE, 32, 1, | |
| 36 | epayload->encrypted_data, encrypted_datalen, 0); | |
| 37 | } | |
| 38 | ||
| 39 | static inline void dump_hmac(const char *str, const u8 *digest, | |
| 40 | unsigned int hmac_size) | |
| 41 | { | |
| 42 | if (str) | |
| 43 | pr_info("encrypted_key: %s", str); | |
| 44 | print_hex_dump(KERN_ERR, "hmac: ", DUMP_PREFIX_NONE, 32, 1, digest, | |
| 45 | hmac_size, 0); | |
| 46 | } | |
| 47 | #else | |
| 3b1826ce | 48 | static inline void dump_master_key(const u8 *master_key, size_t master_keylen) |
| 7e70cb49 MZ |
49 | { |
| 50 | } | |
| 51 | ||
| 52 | static inline void dump_decrypted_data(struct encrypted_key_payload *epayload) | |
| 53 | { | |
| 54 | } | |
| 55 | ||
| 56 | static inline void dump_encrypted_data(struct encrypted_key_payload *epayload, | |
| 57 | unsigned int encrypted_datalen) | |
| 58 | { | |
| 59 | } | |
| 60 | ||
| 61 | static inline void dump_hmac(const char *str, const u8 *digest, | |
| 62 | unsigned int hmac_size) | |
| 63 | { | |
| 64 | } | |
| 65 | #endif | |
| 66 | #endif |