48 	if (server->secmech.sdeschmacsha256 != NULL)  in smb2_crypto_shash_allocate()
51 	server->secmech.hmacsha256 = crypto_alloc_shash("hmac(sha256)", 0, 0);  in smb2_crypto_shash_allocate()
52 	if (IS_ERR(server->secmech.hmacsha256)) {  in smb2_crypto_shash_allocate()
54 		rc = PTR_ERR(server->secmech.hmacsha256);  in smb2_crypto_shash_allocate()
55 		server->secmech.hmacsha256 = NULL;  in smb2_crypto_shash_allocate()
60 			crypto_shash_descsize(server->secmech.hmacsha256);  in smb2_crypto_shash_allocate()
61 	server->secmech.sdeschmacsha256 = kmalloc(size, GFP_KERNEL);  in smb2_crypto_shash_allocate()
62 	if (!server->secmech.sdeschmacsha256) {  in smb2_crypto_shash_allocate()
63 		crypto_free_shash(server->secmech.hmacsha256);  in smb2_crypto_shash_allocate()
64 		server->secmech.hmacsha256 = NULL;  in smb2_crypto_shash_allocate()
67 	server->secmech.sdeschmacsha256->shash.tfm = server->secmech.hmacsha256;  in smb2_crypto_shash_allocate()
68 	server->secmech.sdeschmacsha256->shash.flags = 0x0;  in smb2_crypto_shash_allocate()
79 	if (server->secmech.sdesccmacaes != NULL)  in smb3_crypto_shash_allocate()
86 	server->secmech.cmacaes = crypto_alloc_shash("cmac(aes)", 0, 0);  in smb3_crypto_shash_allocate()
87 	if (IS_ERR(server->secmech.cmacaes)) {  in smb3_crypto_shash_allocate()
89 		kfree(server->secmech.sdeschmacsha256);  in smb3_crypto_shash_allocate()
90 		server->secmech.sdeschmacsha256 = NULL;  in smb3_crypto_shash_allocate()
91 		crypto_free_shash(server->secmech.hmacsha256);  in smb3_crypto_shash_allocate()
92 		server->secmech.hmacsha256 = NULL;  in smb3_crypto_shash_allocate()
93 		rc = PTR_ERR(server->secmech.cmacaes);  in smb3_crypto_shash_allocate()
94 		server->secmech.cmacaes = NULL;  in smb3_crypto_shash_allocate()
99 			crypto_shash_descsize(server->secmech.cmacaes);  in smb3_crypto_shash_allocate()
100 	server->secmech.sdesccmacaes = kmalloc(size, GFP_KERNEL);  in smb3_crypto_shash_allocate()
101 	if (!server->secmech.sdesccmacaes) {  in smb3_crypto_shash_allocate()
103 		kfree(server->secmech.sdeschmacsha256);  in smb3_crypto_shash_allocate()
104 		server->secmech.sdeschmacsha256 = NULL;  in smb3_crypto_shash_allocate()
105 		crypto_free_shash(server->secmech.hmacsha256);  in smb3_crypto_shash_allocate()
106 		crypto_free_shash(server->secmech.cmacaes);  in smb3_crypto_shash_allocate()
107 		server->secmech.hmacsha256 = NULL;  in smb3_crypto_shash_allocate()
108 		server->secmech.cmacaes = NULL;  in smb3_crypto_shash_allocate()
111 	server->secmech.sdesccmacaes->shash.tfm = server->secmech.cmacaes;  in smb3_crypto_shash_allocate()
112 	server->secmech.sdesccmacaes->shash.flags = 0x0;  in smb3_crypto_shash_allocate()
161 	rc = crypto_shash_setkey(server->secmech.hmacsha256,  in smb2_calc_signature()
168 	rc = crypto_shash_init(&server->secmech.sdeschmacsha256->shash);  in smb2_calc_signature()
190 				&server->secmech.sdeschmacsha256->shash,  in smb2_calc_signature()
195 				&server->secmech.sdeschmacsha256->shash,  in smb2_calc_signature()
210 		crypto_shash_update(&server->secmech.sdeschmacsha256->shash,  in smb2_calc_signature()
215 	rc = crypto_shash_final(&server->secmech.sdeschmacsha256->shash,  in smb2_calc_signature()
244 	rc = crypto_shash_setkey(ses->server->secmech.hmacsha256,  in generate_smb3signingkey()
251 	rc = crypto_shash_init(&ses->server->secmech.sdeschmacsha256->shash);  in generate_smb3signingkey()
257 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
264 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
271 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
278 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
285 	rc = crypto_shash_update(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
292 	rc = crypto_shash_final(&ses->server->secmech.sdeschmacsha256->shash,  in generate_smb3signingkey()
326 	rc = crypto_shash_setkey(server->secmech.cmacaes,  in smb3_calc_signature()
339 	rc = crypto_shash_init(&server->secmech.sdesccmacaes->shash);  in smb3_calc_signature()
361 				&server->secmech.sdesccmacaes->shash,  in smb3_calc_signature()
366 				&server->secmech.sdesccmacaes->shash,  in smb3_calc_signature()
381 		crypto_shash_update(&server->secmech.sdesccmacaes->shash,  in smb3_calc_signature()
386 	rc = crypto_shash_final(&server->secmech.sdesccmacaes->shash,  in smb3_calc_signature()