82 	struct ksmbd_crypto_ctx *ctx;  in ksmbd_gen_sess_key()  local
85 	ctx = ksmbd_crypto_ctx_find_hmacmd5();  in ksmbd_gen_sess_key()
86 	if (!ctx) {  in ksmbd_gen_sess_key()
91 	rc = crypto_shash_setkey(CRYPTO_HMACMD5_TFM(ctx),  in ksmbd_gen_sess_key()
99 	rc = crypto_shash_init(CRYPTO_HMACMD5(ctx));  in ksmbd_gen_sess_key()
105 	rc = crypto_shash_update(CRYPTO_HMACMD5(ctx),  in ksmbd_gen_sess_key()
113 	rc = crypto_shash_final(CRYPTO_HMACMD5(ctx), sess->sess_key);  in ksmbd_gen_sess_key()
120 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_gen_sess_key()
130 	struct ksmbd_crypto_ctx *ctx;  in calc_ntlmv2_hash()  local
132 	ctx = ksmbd_crypto_ctx_find_hmacmd5();  in calc_ntlmv2_hash()
133 	if (!ctx) {  in calc_ntlmv2_hash()
138 	ret = crypto_shash_setkey(CRYPTO_HMACMD5_TFM(ctx),  in calc_ntlmv2_hash()
146 	ret = crypto_shash_init(CRYPTO_HMACMD5(ctx));  in calc_ntlmv2_hash()
168 	ret = crypto_shash_update(CRYPTO_HMACMD5(ctx),  in calc_ntlmv2_hash()
191 	ret = crypto_shash_update(CRYPTO_HMACMD5(ctx),  in calc_ntlmv2_hash()
199 	ret = crypto_shash_final(CRYPTO_HMACMD5(ctx), ntlmv2_hash);  in calc_ntlmv2_hash()
205 	ksmbd_release_crypto_ctx(ctx);  in calc_ntlmv2_hash()
224 	struct ksmbd_crypto_ctx *ctx = NULL;  in ksmbd_auth_ntlmv2()  local
234 	ctx = ksmbd_crypto_ctx_find_hmacmd5();  in ksmbd_auth_ntlmv2()
235 	if (!ctx) {  in ksmbd_auth_ntlmv2()
240 	rc = crypto_shash_setkey(CRYPTO_HMACMD5_TFM(ctx),  in ksmbd_auth_ntlmv2()
248 	rc = crypto_shash_init(CRYPTO_HMACMD5(ctx));  in ksmbd_auth_ntlmv2()
264 	rc = crypto_shash_update(CRYPTO_HMACMD5(ctx), construct, len);  in ksmbd_auth_ntlmv2()
270 	rc = crypto_shash_final(CRYPTO_HMACMD5(ctx), ntlmv2_rsp);  in ksmbd_auth_ntlmv2()
275 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_auth_ntlmv2()
276 	ctx = NULL;  in ksmbd_auth_ntlmv2()
287 	if (ctx)  in ksmbd_auth_ntlmv2()
288 		ksmbd_release_crypto_ctx(ctx);  in ksmbd_auth_ntlmv2()
578 	struct ksmbd_crypto_ctx *ctx;  in ksmbd_sign_smb2_pdu()  local
581 	ctx = ksmbd_crypto_ctx_find_hmacsha256();  in ksmbd_sign_smb2_pdu()
582 	if (!ctx) {  in ksmbd_sign_smb2_pdu()
587 	rc = crypto_shash_setkey(CRYPTO_HMACSHA256_TFM(ctx),  in ksmbd_sign_smb2_pdu()
593 	rc = crypto_shash_init(CRYPTO_HMACSHA256(ctx));  in ksmbd_sign_smb2_pdu()
600 		rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx),  in ksmbd_sign_smb2_pdu()
609 	rc = crypto_shash_final(CRYPTO_HMACSHA256(ctx), sig);  in ksmbd_sign_smb2_pdu()
613 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_sign_smb2_pdu()
629 	struct ksmbd_crypto_ctx *ctx;  in ksmbd_sign_smb3_pdu()  local
632 	ctx = ksmbd_crypto_ctx_find_cmacaes();  in ksmbd_sign_smb3_pdu()
633 	if (!ctx) {  in ksmbd_sign_smb3_pdu()
638 	rc = crypto_shash_setkey(CRYPTO_CMACAES_TFM(ctx),  in ksmbd_sign_smb3_pdu()
644 	rc = crypto_shash_init(CRYPTO_CMACAES(ctx));  in ksmbd_sign_smb3_pdu()
651 		rc = crypto_shash_update(CRYPTO_CMACAES(ctx),  in ksmbd_sign_smb3_pdu()
660 	rc = crypto_shash_final(CRYPTO_CMACAES(ctx), sig);  in ksmbd_sign_smb3_pdu()
664 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_sign_smb3_pdu()
685 	struct ksmbd_crypto_ctx *ctx;  in generate_key()  local
690 	ctx = ksmbd_crypto_ctx_find_hmacsha256();  in generate_key()
691 	if (!ctx) {  in generate_key()
696 	rc = crypto_shash_setkey(CRYPTO_HMACSHA256_TFM(ctx),  in generate_key()
702 	rc = crypto_shash_init(CRYPTO_HMACSHA256(ctx));  in generate_key()
708 	rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), i, 4);  in generate_key()
714 	rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx),  in generate_key()
722 	rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), &zero, 1);  in generate_key()
728 	rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx),  in generate_key()
739 		rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), L256, 4);  in generate_key()
741 		rc = crypto_shash_update(CRYPTO_HMACSHA256(ctx), L128, 4);  in generate_key()
747 	rc = crypto_shash_final(CRYPTO_HMACSHA256(ctx), hashptr);  in generate_key()
757 	ksmbd_release_crypto_ctx(ctx);  in generate_key()
924 	struct ksmbd_crypto_ctx *ctx = NULL;  in ksmbd_gen_preauth_integrity_hash()  local
930 	ctx = ksmbd_crypto_ctx_find_sha512();  in ksmbd_gen_preauth_integrity_hash()
931 	if (!ctx) {  in ksmbd_gen_preauth_integrity_hash()
936 	rc = crypto_shash_init(CRYPTO_SHA512(ctx));  in ksmbd_gen_preauth_integrity_hash()
942 	rc = crypto_shash_update(CRYPTO_SHA512(ctx), pi_hash, 64);  in ksmbd_gen_preauth_integrity_hash()
948 	rc = crypto_shash_update(CRYPTO_SHA512(ctx), all_bytes_msg, msg_size);  in ksmbd_gen_preauth_integrity_hash()
954 	rc = crypto_shash_final(CRYPTO_SHA512(ctx), pi_hash);  in ksmbd_gen_preauth_integrity_hash()
960 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_gen_preauth_integrity_hash()
968 	struct ksmbd_crypto_ctx *ctx = NULL;  in ksmbd_gen_sd_hash()  local
970 	ctx = ksmbd_crypto_ctx_find_sha256();  in ksmbd_gen_sd_hash()
971 	if (!ctx) {  in ksmbd_gen_sd_hash()
976 	rc = crypto_shash_init(CRYPTO_SHA256(ctx));  in ksmbd_gen_sd_hash()
982 	rc = crypto_shash_update(CRYPTO_SHA256(ctx), sd_buf, len);  in ksmbd_gen_sd_hash()
988 	rc = crypto_shash_final(CRYPTO_SHA256(ctx), pi_hash);  in ksmbd_gen_sd_hash()
994 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_gen_sd_hash()
1117 	struct ksmbd_crypto_ctx *ctx;  in ksmbd_crypt_message()  local
1130 		ctx = ksmbd_crypto_ctx_find_gcm();  in ksmbd_crypt_message()
1132 		ctx = ksmbd_crypto_ctx_find_ccm();  in ksmbd_crypt_message()
1133 	if (!ctx) {  in ksmbd_crypt_message()
1140 		tfm = CRYPTO_GCM(ctx);  in ksmbd_crypt_message()
1142 		tfm = CRYPTO_CCM(ctx);  in ksmbd_crypt_message()
1214 	ksmbd_release_crypto_ctx(ctx);  in ksmbd_crypt_message()