2 /* System hash blacklist.
25  * the size of the currently longest supported hash algorithm is 512 bits,
45  * hex digits.  The hash is kept in the description.
78 		/* The hash is greater than MAX_HASH_LEN. */  in blacklist_vet_description()
147 static char *get_raw_hash(const u8 *hash, size_t hash_len,  in get_raw_hash()  argument
173 	bin2hex(p, hash, hash_len);  in get_raw_hash()
180  * mark_raw_hash_blacklisted - Add a hash to the system blacklist
181  * @hash: The hash as a hex string with a type prefix (eg. "tbs:23aa429783")
183 static int mark_raw_hash_blacklisted(const char *hash)  in mark_raw_hash_blacklisted()  argument
189 			 hash,  in mark_raw_hash_blacklisted()
197 			pr_warn("Duplicate blacklisted hash %s\n", hash);  in mark_raw_hash_blacklisted()
199 			pr_err("Problem blacklisting hash %s: %pe\n", hash, key);  in mark_raw_hash_blacklisted()
205 int mark_hash_blacklisted(const u8 *hash, size_t hash_len,  in mark_hash_blacklisted()  argument
211 	buffer = get_raw_hash(hash, hash_len, hash_type);  in mark_hash_blacklisted()
220  * is_hash_blacklisted - Determine if a hash is blacklisted
221  * @hash: The hash to be checked as a binary blob
222  * @hash_len: The length of the binary hash
223  * @hash_type: Type of hash
225 int is_hash_blacklisted(const u8 *hash, size_t hash_len,  in is_hash_blacklisted()  argument
232 	buffer = get_raw_hash(hash, hash_len, hash_type);  in is_hash_blacklisted()
247 int is_binary_blacklisted(const u8 *hash, size_t hash_len)  in is_binary_blacklisted()  argument
249 	if (is_hash_blacklisted(hash, hash_len, BLACKLIST_HASH_BINARY) ==  in is_binary_blacklisted()