89  * Calculate the hash of a template entry, add the template entry
129  * Violations are flagged in the measurement list with zero hash values.
175  * @allowed_algos: allowlist of hash algorithms for the IMA xattr
205 				  struct ima_max_digest_data *hash)  in ima_get_verity_digest()  argument
212 	 * hash containing 0's.  in ima_get_verity_digest()
214 	digest_len = fsverity_get_digest(iint->inode, hash->digest, NULL, &alg);  in ima_get_verity_digest()
219 	 * Unlike in the case of actually calculating the file hash, in  in ima_get_verity_digest()
220 	 * the fsverity case regardless of the hash algorithm, return  in ima_get_verity_digest()
225 	hash->hdr.algo = alg;  in ima_get_verity_digest()
226 	hash->hdr.length = digest_len;  in ima_get_verity_digest()
233  * Calculate the file hash, if it doesn't already exist,
247 	struct ima_max_digest_data hash;  in ima_collect_measurement()  local
275 	hash.hdr.algo = algo;  in ima_collect_measurement()
276 	hash.hdr.length = hash_digest_size[algo];  in ima_collect_measurement()
278 	/* Initialize hash digest to 0's in case of failure */  in ima_collect_measurement()
279 	memset(&hash.digest, 0, sizeof(hash.digest));  in ima_collect_measurement()
282 		if (!ima_get_verity_digest(iint, &hash)) {  in ima_collect_measurement()
287 		result = ima_calc_buffer_hash(buf, size, &hash.hdr);  in ima_collect_measurement()
289 		result = ima_calc_file_hash(file, &hash.hdr);  in ima_collect_measurement()
295 	length = sizeof(hash.hdr) + hash.hdr.length;  in ima_collect_measurement()
303 	memcpy(iint->ima_hash, &hash, length);  in ima_collect_measurement()
384 	char *hash;  in ima_audit_measurement()  local
391 	hash = kzalloc((iint->ima_hash->length * 2) + 1, GFP_KERNEL);  in ima_audit_measurement()
392 	if (!hash)  in ima_audit_measurement()
396 		hex_byte_pack(hash + (i * 2), iint->ima_hash->digest[i]);  in ima_audit_measurement()
397 	hash[i * 2] = '\0';  in ima_audit_measurement()
406 	audit_log_format(ab, " hash=\"%s:%s\"", algo_name, hash);  in ima_audit_measurement()
413 	kfree(hash);  in ima_audit_measurement()