118 static int ep11_kb_split(const u8 *kb, size_t kblen, u32 kbver,  in ep11_kb_split()  argument
129 	hdr = (struct ep11kblob_header *)kb;  in ep11_kb_split()
146 	pl = (u8 *)kb + hdrsize;  in ep11_kb_split()
162 static int ep11_kb_decode(const u8 *kb, size_t kblen,  in ep11_kb_decode()  argument
174 	tmph = (struct ep11kblob_header *)kb;  in ep11_kb_decode()
180 	if (ep11_kb_split(kb, kblen, tmph->version,  in ep11_kb_decode()
213 	struct ep11keyblob *kb;  in ep11_kb_wkvp()  local
215 	if (ep11_kb_decode(keyblob, keybloblen, NULL, NULL, &kb, NULL))  in ep11_kb_wkvp()
217 	return kb->wkvp;  in ep11_kb_wkvp()
228 	struct ep11keyblob *kb = (struct ep11keyblob *)(key + sizeof(*hdr));  in ep11_check_aes_key_with_hdr()  local
232 	if (keylen < sizeof(*hdr) + sizeof(*kb)) {  in ep11_check_aes_key_with_hdr()
234 		    __func__, keylen, sizeof(*hdr) + sizeof(*kb));  in ep11_check_aes_key_with_hdr()
262 	if (hdr->len < sizeof(*hdr) + sizeof(*kb)) {  in ep11_check_aes_key_with_hdr()
265 			    __func__, (int)hdr->len, sizeof(*hdr) + sizeof(*kb));  in ep11_check_aes_key_with_hdr()
269 	if (kb->version != EP11_STRUCT_MAGIC) {  in ep11_check_aes_key_with_hdr()
272 			    __func__, (int)kb->version, EP11_STRUCT_MAGIC);  in ep11_check_aes_key_with_hdr()
275 	if (checkcpacfexp && !(kb->attr & EP11_BLOB_PKEY_EXTRACTABLE)) {  in ep11_check_aes_key_with_hdr()
295 	struct ep11keyblob *kb = (struct ep11keyblob *)(key + sizeof(*hdr));  in ep11_check_ecc_key_with_hdr()  local
299 	if (keylen < sizeof(*hdr) + sizeof(*kb)) {  in ep11_check_ecc_key_with_hdr()
301 		    __func__, keylen, sizeof(*hdr) + sizeof(*kb));  in ep11_check_ecc_key_with_hdr()
329 	if (hdr->len < sizeof(*hdr) + sizeof(*kb)) {  in ep11_check_ecc_key_with_hdr()
332 			    __func__, (int)hdr->len, sizeof(*hdr) + sizeof(*kb));  in ep11_check_ecc_key_with_hdr()
336 	if (kb->version != EP11_STRUCT_MAGIC) {  in ep11_check_ecc_key_with_hdr()
339 			    __func__, (int)kb->version, EP11_STRUCT_MAGIC);  in ep11_check_ecc_key_with_hdr()
342 	if (checkcpacfexp && !(kb->attr & EP11_BLOB_PKEY_EXTRACTABLE)) {  in ep11_check_ecc_key_with_hdr()
362 	struct ep11keyblob *kb = (struct ep11keyblob *)key;  in ep11_check_aes_key()  local
366 	if (keylen < sizeof(*kb)) {  in ep11_check_aes_key()
368 		    __func__, keylen, sizeof(*kb));  in ep11_check_aes_key()
372 	if (kb->head.type != TOKTYPE_NON_CCA) {  in ep11_check_aes_key()
375 			    __func__, (int)kb->head.type, TOKTYPE_NON_CCA);  in ep11_check_aes_key()
378 	if (kb->head.version != TOKVER_EP11_AES) {  in ep11_check_aes_key()
381 			    __func__, (int)kb->head.version, TOKVER_EP11_AES);  in ep11_check_aes_key()
384 	if (kb->head.len > keylen) {  in ep11_check_aes_key()
387 			    __func__, (int)kb->head.len, keylen);  in ep11_check_aes_key()
390 	if (kb->head.len < sizeof(*kb)) {  in ep11_check_aes_key()
393 			    __func__, (int)kb->head.len, sizeof(*kb));  in ep11_check_aes_key()
397 	if (kb->version != EP11_STRUCT_MAGIC) {  in ep11_check_aes_key()
400 			    __func__, (int)kb->version, EP11_STRUCT_MAGIC);  in ep11_check_aes_key()
403 	if (checkcpacfexp && !(kb->attr & EP11_BLOB_PKEY_EXTRACTABLE)) {  in ep11_check_aes_key()
816 	case 256:  in _ep11_genaeskey()
1386 	if (keybitsize == 128 || keybitsize == 192 || keybitsize == 256) {  in ep11_clr2keyblob()
1403 	/* Step 1: generate AES 256 bit random kek key */  in ep11_clr2keyblob()
1404 	rc = _ep11_genaeskey(card, domain, 256,  in ep11_clr2keyblob()
1509 			/* AES 256 protected key */  in ep11_kblob2protkey()
1567 	/* allocate 1k space for up to 256 apqns */  in ep11_findcard2()
1568 	_apqns = kmalloc_array(256, sizeof(u32), GFP_KERNEL);  in ep11_findcard2()
1610 		if (_nr_apqns < 256)  in ep11_findcard2()