diff options
Diffstat (limited to 'fs/cifs/ntlmssp.c')
| -rw-r--r-- | fs/cifs/ntlmssp.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/fs/cifs/ntlmssp.c b/fs/cifs/ntlmssp.c deleted file mode 100644 index 115359cc7a32..000000000000 --- a/fs/cifs/ntlmssp.c +++ /dev/null @@ -1,143 +0,0 @@ -/* - * fs/cifs/ntlmssp.h - * - * Copyright (c) International Business Machines Corp., 2006 - * Author(s): Steve French (sfrench@us.ibm.com) - * - * This library is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License as published - * by the Free Software Foundation; either version 2.1 of the License, or - * (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See - * the GNU Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "cifspdu.h" -#include "cifsglob.h" -#include "cifsproto.h" -#include "cifs_unicode.h" -#include "cifs_debug.h" -#include "ntlmssp.h" -#include "nterr.h" - -#ifdef CONFIG_CIFS_EXPERIMENTAL -static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB) -{ - __u32 capabilities = 0; - - /* init fields common to all four types of SessSetup */ - /* note that header is initialized to zero in header_assemble */ - pSMB->req.AndXCommand = 0xFF; - pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf); - pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq); - - /* Now no need to set SMBFLG_CASELESS or obsolete CANONICAL PATH */ - - /* BB verify whether signing required on neg or just on auth frame - (and NTLM case) */ - - capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS | - CAP_LARGE_WRITE_X | CAP_LARGE_READ_X; - - if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) - pSMB->req.hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE; - - if (ses->capabilities & CAP_UNICODE) { - pSMB->req.hdr.Flags2 |= SMBFLG2_UNICODE; - capabilities |= CAP_UNICODE; - } - if (ses->capabilities & CAP_STATUS32) { - pSMB->req.hdr.Flags2 |= SMBFLG2_ERR_STATUS; - capabilities |= CAP_STATUS32; - } - if (ses->capabilities & CAP_DFS) { - pSMB->req.hdr.Flags2 |= SMBFLG2_DFS; - capabilities |= CAP_DFS; - } - - /* BB check whether to init vcnum BB */ - return capabilities; -} -int -CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, const int type, - int * pNTLMv2_flg, const struct nls_table *nls_cp) -{ - int rc = 0; - int wct; - struct smb_hdr *smb_buffer; - char *bcc_ptr; - SESSION_SETUP_ANDX *pSMB; - __u32 capabilities; - - if(ses == NULL) - return -EINVAL; - - cFYI(1,("SStp type: %d",type)); - if(type < CIFS_NTLM) { -#ifndef CONFIG_CIFS_WEAK_PW_HASH - /* LANMAN and plaintext are less secure and off by default. - So we make this explicitly be turned on in kconfig (in the - build) and turned on at runtime (changed from the default) - in proc/fs/cifs or via mount parm. Unfortunately this is - needed for old Win (e.g. Win95), some obscure NAS and OS/2 */ - return -EOPNOTSUPP; -#endif - wct = 10; /* lanman 2 style sessionsetup */ - } else if(type < CIFS_NTLMSSP_NEG) - wct = 13; /* old style NTLM sessionsetup */ - else /* same size for negotiate or auth, NTLMSSP or extended security */ - wct = 12; - - rc = small_smb_init_no_tc(SMB_COM_SESSION_SETUP_ANDX, wct, ses, - (void **)&smb_buffer); - if(rc) - return rc; - - pSMB = (SESSION_SETUP_ANDX *)smb_buffer; - - capabilities = cifs_ssetup_hdr(ses, pSMB); - bcc_ptr = pByteArea(smb_buffer); - if(type > CIFS_NTLM) { - pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC; - capabilities |= CAP_EXTENDED_SECURITY; - pSMB->req.Capabilities = cpu_to_le32(capabilities); - /* BB set password lengths */ - } else if(type < CIFS_NTLM) /* lanman */ { - /* no capabilities flags in old lanman negotiation */ - /* pSMB->old_req.PasswordLength = */ /* BB fixme BB */ - } else /* type CIFS_NTLM */ { - pSMB->req_no_secext.Capabilities = cpu_to_le32(capabilities); - pSMB->req_no_secext.CaseInsensitivePasswordLength = - cpu_to_le16(CIFS_SESSION_KEY_SIZE); - pSMB->req_no_secext.CaseSensitivePasswordLength = - cpu_to_le16(CIFS_SESSION_KEY_SIZE); - } - - - /* copy session key */ - - /* if Unicode, align strings to two byte boundary */ - - /* copy user name */ /* BB Do we need to special case null user name? */ - - /* copy domain name */ - - /* copy Linux version */ - - /* copy network operating system name */ - - /* update bcc and smb buffer length */ - -/* rc = SendReceive2(xid, ses, iov, num_iovecs, &resp_buf_type, 0); */ - /* SMB request buf freed in SendReceive2 */ - - return rc; -} -#endif /* CONFIG_CIFS_EXPERIMENTAL */ |