Lines Matching full:server
28 struct TCP_Server_Info *server, char *signature, in __cifs_calc_signature() argument
35 int is_smb2 = server->vals->header_preamble_size == 0; in __cifs_calc_signature()
97 * should be called with the server->srv_mutex held.
100 struct TCP_Server_Info *server, char *signature) in cifs_calc_signature() argument
104 if (!rqst->rq_iov || !signature || !server) in cifs_calc_signature()
107 rc = cifs_alloc_hash("md5", &server->secmech.md5, in cifs_calc_signature()
108 &server->secmech.sdescmd5); in cifs_calc_signature()
112 rc = crypto_shash_init(&server->secmech.sdescmd5->shash); in cifs_calc_signature()
118 rc = crypto_shash_update(&server->secmech.sdescmd5->shash, in cifs_calc_signature()
119 server->session_key.response, server->session_key.len); in cifs_calc_signature()
125 return __cifs_calc_signature(rqst, server, signature, in cifs_calc_signature()
126 &server->secmech.sdescmd5->shash); in cifs_calc_signature()
129 /* must be called with server->srv_mutex held */
130 int cifs_sign_rqst(struct smb_rqst *rqst, struct TCP_Server_Info *server, in cifs_sign_rqst() argument
141 if ((cifs_pdu == NULL) || (server == NULL)) in cifs_sign_rqst()
145 server->tcpStatus == CifsNeedNegotiate) in cifs_sign_rqst()
148 if (!server->session_estab) { in cifs_sign_rqst()
154 cpu_to_le32(server->sequence_number); in cifs_sign_rqst()
157 *pexpected_response_sequence_number = ++server->sequence_number; in cifs_sign_rqst()
158 ++server->sequence_number; in cifs_sign_rqst()
160 rc = cifs_calc_signature(rqst, server, smb_signature); in cifs_sign_rqst()
169 int cifs_sign_smbv(struct kvec *iov, int n_vec, struct TCP_Server_Info *server, in cifs_sign_smbv() argument
175 return cifs_sign_rqst(&rqst, server, pexpected_response_sequence); in cifs_sign_smbv()
178 /* must be called with server->srv_mutex held */
179 int cifs_sign_smb(struct smb_hdr *cifs_pdu, struct TCP_Server_Info *server, in cifs_sign_smb() argument
189 return cifs_sign_smbv(iov, 2, server, in cifs_sign_smb()
194 struct TCP_Server_Info *server, in cifs_verify_signature() argument
206 if (cifs_pdu == NULL || server == NULL) in cifs_verify_signature()
209 if (!server->session_estab) in cifs_verify_signature()
220 server does not send one? BB */ in cifs_verify_signature()
228 its signature against what the server sent */ in cifs_verify_signature()
235 mutex_lock(&server->srv_mutex); in cifs_verify_signature()
236 rc = cifs_calc_signature(rqst, server, what_we_think_sig_should_be); in cifs_verify_signature()
237 mutex_unlock(&server->srv_mutex); in cifs_verify_signature()
302 /* Server has provided av pairs/target info in the type 2 challenge
308 * domain name, authentication may fail against some server but
358 /* Server has provided av pairs/target info in the type 2 challenge
360 * We parse that blob here to find the server given timestamp
410 wchar_t *server; in calc_ntlmv2_hash() local
412 if (!ses->server->secmech.sdeschmacmd5) { in calc_ntlmv2_hash()
420 rc = crypto_shash_setkey(ses->server->secmech.hmacmd5, nt_hash, in calc_ntlmv2_hash()
427 rc = crypto_shash_init(&ses->server->secmech.sdeschmacmd5->shash); in calc_ntlmv2_hash()
448 rc = crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash, in calc_ntlmv2_hash()
468 crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash, in calc_ntlmv2_hash()
480 server = kmalloc(2 + (len * 2), GFP_KERNEL); in calc_ntlmv2_hash()
481 if (server == NULL) { in calc_ntlmv2_hash()
485 len = cifs_strtoUTF16((__le16 *)server, ses->ip_addr, len, in calc_ntlmv2_hash()
488 crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash, in calc_ntlmv2_hash()
489 (char *)server, 2 * len); in calc_ntlmv2_hash()
490 kfree(server); in calc_ntlmv2_hash()
492 cifs_dbg(VFS, "%s: Could not update with server\n", in calc_ntlmv2_hash()
498 rc = crypto_shash_final(&ses->server->secmech.sdeschmacmd5->shash, in calc_ntlmv2_hash()
518 if (!ses->server->secmech.sdeschmacmd5) { in CalcNTLMv2_response()
523 rc = crypto_shash_setkey(ses->server->secmech.hmacmd5, in CalcNTLMv2_response()
531 rc = crypto_shash_init(&ses->server->secmech.sdeschmacmd5->shash); in CalcNTLMv2_response()
537 if (ses->server->negflavor == CIFS_NEGFLAVOR_EXTENDED) in CalcNTLMv2_response()
542 ses->server->cryptkey, CIFS_SERVER_CHALLENGE_SIZE); in CalcNTLMv2_response()
543 rc = crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash, in CalcNTLMv2_response()
551 rc = crypto_shash_final(&ses->server->secmech.sdeschmacmd5->shash, in CalcNTLMv2_response()
575 if (ses->server->negflavor == CIFS_NEGFLAVOR_EXTENDED) { in setup_ntlmv2_rsp()
596 /* Must be within 5 minutes of the server (or in range +/-2h in setup_ntlmv2_rsp()
597 * in case of Mac OS X), so simply carry over server timestamp in setup_ntlmv2_rsp()
625 mutex_lock(&ses->server->srv_mutex); in setup_ntlmv2_rsp()
628 &ses->server->secmech.hmacmd5, in setup_ntlmv2_rsp()
629 &ses->server->secmech.sdeschmacmd5); in setup_ntlmv2_rsp()
649 rc = crypto_shash_setkey(ses->server->secmech.hmacmd5, in setup_ntlmv2_rsp()
657 rc = crypto_shash_init(&ses->server->secmech.sdeschmacmd5->shash); in setup_ntlmv2_rsp()
663 rc = crypto_shash_update(&ses->server->secmech.sdeschmacmd5->shash, in setup_ntlmv2_rsp()
671 rc = crypto_shash_final(&ses->server->secmech.sdeschmacmd5->shash, in setup_ntlmv2_rsp()
677 mutex_unlock(&ses->server->srv_mutex); in setup_ntlmv2_rsp()
716 cifs_crypto_secmech_release(struct TCP_Server_Info *server) in cifs_crypto_secmech_release() argument
718 if (server->secmech.cmacaes) { in cifs_crypto_secmech_release()
719 crypto_free_shash(server->secmech.cmacaes); in cifs_crypto_secmech_release()
720 server->secmech.cmacaes = NULL; in cifs_crypto_secmech_release()
723 if (server->secmech.hmacsha256) { in cifs_crypto_secmech_release()
724 crypto_free_shash(server->secmech.hmacsha256); in cifs_crypto_secmech_release()
725 server->secmech.hmacsha256 = NULL; in cifs_crypto_secmech_release()
728 if (server->secmech.md5) { in cifs_crypto_secmech_release()
729 crypto_free_shash(server->secmech.md5); in cifs_crypto_secmech_release()
730 server->secmech.md5 = NULL; in cifs_crypto_secmech_release()
733 if (server->secmech.sha512) { in cifs_crypto_secmech_release()
734 crypto_free_shash(server->secmech.sha512); in cifs_crypto_secmech_release()
735 server->secmech.sha512 = NULL; in cifs_crypto_secmech_release()
738 if (server->secmech.hmacmd5) { in cifs_crypto_secmech_release()
739 crypto_free_shash(server->secmech.hmacmd5); in cifs_crypto_secmech_release()
740 server->secmech.hmacmd5 = NULL; in cifs_crypto_secmech_release()
743 if (server->secmech.ccmaesencrypt) { in cifs_crypto_secmech_release()
744 crypto_free_aead(server->secmech.ccmaesencrypt); in cifs_crypto_secmech_release()
745 server->secmech.ccmaesencrypt = NULL; in cifs_crypto_secmech_release()
748 if (server->secmech.ccmaesdecrypt) { in cifs_crypto_secmech_release()
749 crypto_free_aead(server->secmech.ccmaesdecrypt); in cifs_crypto_secmech_release()
750 server->secmech.ccmaesdecrypt = NULL; in cifs_crypto_secmech_release()
753 kfree(server->secmech.sdesccmacaes); in cifs_crypto_secmech_release()
754 server->secmech.sdesccmacaes = NULL; in cifs_crypto_secmech_release()
755 kfree(server->secmech.sdeschmacsha256); in cifs_crypto_secmech_release()
756 server->secmech.sdeschmacsha256 = NULL; in cifs_crypto_secmech_release()
757 kfree(server->secmech.sdeschmacmd5); in cifs_crypto_secmech_release()
758 server->secmech.sdeschmacmd5 = NULL; in cifs_crypto_secmech_release()
759 kfree(server->secmech.sdescmd5); in cifs_crypto_secmech_release()
760 server->secmech.sdescmd5 = NULL; in cifs_crypto_secmech_release()
761 kfree(server->secmech.sdescsha512); in cifs_crypto_secmech_release()
762 server->secmech.sdescsha512 = NULL; in cifs_crypto_secmech_release()