45 	int rc;  in smb2_crypto_shash_allocate()  local
54 		rc = PTR_ERR(server->secmech.hmacsha256);  in smb2_crypto_shash_allocate()
56 		return rc;  in smb2_crypto_shash_allocate()
77 	int rc;  in smb3_crypto_shash_allocate()  local
82 	rc = smb2_crypto_shash_allocate(server);  in smb3_crypto_shash_allocate()
83 	if (rc)  in smb3_crypto_shash_allocate()
84 		return rc;  in smb3_crypto_shash_allocate()
93 		rc = PTR_ERR(server->secmech.cmacaes);  in smb3_crypto_shash_allocate()
95 		return rc;  in smb3_crypto_shash_allocate()
138 	int i, rc;  in smb2_calc_signature()  local
155 	rc = smb2_crypto_shash_allocate(server);  in smb2_calc_signature()
156 	if (rc) {  in smb2_calc_signature()
158 		return rc;  in smb2_calc_signature()
161 	rc = crypto_shash_setkey(server->secmech.hmacsha256,  in smb2_calc_signature()
163 	if (rc) {  in smb2_calc_signature()
165 		return rc;  in smb2_calc_signature()
168 	rc = crypto_shash_init(&server->secmech.sdeschmacsha256->shash);  in smb2_calc_signature()
169 	if (rc) {  in smb2_calc_signature()
171 		return rc;  in smb2_calc_signature()
188 			rc =  in smb2_calc_signature()
193 			rc =  in smb2_calc_signature()
198 		if (rc) {  in smb2_calc_signature()
201 			return rc;  in smb2_calc_signature()
215 	rc = crypto_shash_final(&server->secmech.sdeschmacsha256->shash,  in smb2_calc_signature()
217 	if (rc)  in smb2_calc_signature()
222 	return rc;  in smb2_calc_signature()
231 	int rc = 0;  in generate_smb3signingkey()  local
238 	rc = smb3_crypto_shash_allocate(ses->server);  in generate_smb3signingkey()
239 	if (rc) {  in generate_smb3signingkey()
244 	rc = crypto_shash_setkey(ses->server->secmech.hmacsha256,  in generate_smb3signingkey()
246 	if (rc) {  in generate_smb3signingkey()
251 	rc = crypto_shash_init(&ses->server->secmech.sdeschmacsha256->shash);  in generate_smb3signingkey()
252 	if (rc) {  in generate_smb3signingkey()
257 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
259 	if (rc) {  in generate_smb3signingkey()
264 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
266 	if (rc) {  in generate_smb3signingkey()
271 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
273 	if (rc) {  in generate_smb3signingkey()
278 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
280 	if (rc) {  in generate_smb3signingkey()
285 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
287 	if (rc) {  in generate_smb3signingkey()
292 	rc = crypto_shash_final(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
294 	if (rc) {  in generate_smb3signingkey()
302 	return rc;  in generate_smb3signingkey()
309 	int rc = 0;  in smb3_calc_signature()  local
326 	rc = crypto_shash_setkey(server->secmech.cmacaes,  in smb3_calc_signature()
329 	if (rc) {  in smb3_calc_signature()
331 		return rc;  in smb3_calc_signature()
339 	rc = crypto_shash_init(&server->secmech.sdesccmacaes->shash);  in smb3_calc_signature()
340 	if (rc) {  in smb3_calc_signature()
342 		return rc;  in smb3_calc_signature()
359 			rc =  in smb3_calc_signature()
364 			rc =  in smb3_calc_signature()
369 		if (rc) {  in smb3_calc_signature()
372 			return rc;  in smb3_calc_signature()
386 	rc = crypto_shash_final(&server->secmech.sdesccmacaes->shash,  in smb3_calc_signature()
388 	if (rc)  in smb3_calc_signature()
393 	return rc;  in smb3_calc_signature()
400 	int rc = 0;  in smb2_sign_rqst()  local
405 		return rc;  in smb2_sign_rqst()
409 		return rc;  in smb2_sign_rqst()
412 	rc = server->ops->calc_signature(rqst, server);  in smb2_sign_rqst()
414 	return rc;  in smb2_sign_rqst()
420 	unsigned int rc;  in smb2_verify_signature()  local
449 	rc = server->ops->calc_signature(rqst, server);  in smb2_verify_signature()
452 	if (rc)  in smb2_verify_signature()
453 		return rc;  in smb2_verify_signature()
561 		int rc;  in smb2_check_receive()  local
563 		rc = smb2_verify_signature(&rqst, server);  in smb2_check_receive()
564 		if (rc)  in smb2_check_receive()
566 				 rc);  in smb2_check_receive()
575 	int rc;  in smb2_setup_request()  local
581 	rc = smb2_get_mid_entry(ses, hdr, &mid);  in smb2_setup_request()
582 	if (rc)  in smb2_setup_request()
583 		return ERR_PTR(rc);  in smb2_setup_request()
584 	rc = smb2_sign_rqst(rqst, ses->server);  in smb2_setup_request()
585 	if (rc) {  in smb2_setup_request()
587 		return ERR_PTR(rc);  in smb2_setup_request()
595 	int rc;  in smb2_setup_async_request()  local
605 	rc = smb2_sign_rqst(rqst, server);  in smb2_setup_async_request()
606 	if (rc) {  in smb2_setup_async_request()
608 		return ERR_PTR(rc);  in smb2_setup_async_request()