#include <linux/string.h>
#include <linux/list.h>
#include <linux/wait.h>
-#include <linux/version.h>
#include <linux/ipv6.h>
#include <linux/pagemap.h>
#include <linux/ctype.h>
char *domainname;
char *UNC;
char *UNCip;
+ char *in6_addr; /* ipv6 address as human readable form of in6_addr */
char *iocharset; /* local code page for mapping to and from Unicode */
char source_rfc1001_name[16]; /* netbios name of client */
uid_t linux_uid;
gid_t linux_gid;
mode_t file_mode;
mode_t dir_mode;
- int rw:1;
- int retry:1;
- int intr:1;
- int setuids:1;
- int noperm:1;
+ unsigned rw:1;
+ unsigned retry:1;
+ unsigned intr:1;
+ unsigned setuids:1;
+ unsigned noperm:1;
+ unsigned no_psx_acl:1; /* set if posix acl support should be disabled */
+ unsigned server_ino:1; /* use inode numbers from server ie UniqueId */
+ unsigned direct_io:1;
unsigned int rsize;
unsigned int wsize;
unsigned int sockopt;
write_unlock(&GlobalSMBSeslock);
if(length > 1) {
mempool_resize(cifs_req_poolp,
- length + CIFS_MIN_RCV_POOL,
+ length + cifs_min_rcv,
GFP_KERNEL);
}
cFYI(1,("call to reconnect done"));
csocket = server->ssocket;
continue;
- } else if ((length == -ERESTARTSYS) || (length == -EAGAIN)) {
+ } else if ((length == -ERESTARTSYS) || (length == -EAGAIN)
+ || ((length > 0) && (length <= 3)) ) {
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout(1); /* minimum sleep to prevent looping
allowing socket to clear and app threads to set
}
pdu_length = 4 + ntohl(smb_buffer->smb_buf_length);
- /* Ony read pdu_length after below checks for too short (due
+ /* Only read pdu_length after below checks for too short (due
to e.g. int overflow) and too long ie beyond end of buf */
cFYI(1, ("Peek length rcvd: 0x%x beginning 0x%x)", length, pdu_length));
connected to port 139 (the NACK is
since we do not begin with RFC1001
session initialize frame) */
- server->addr.sockAddr.sin_port = CIFS_PORT;
+ server->addr.sockAddr.sin_port = htons(CIFS_PORT);
cifs_reconnect(server);
csocket = server->ssocket;
wake_up(&server->response_q);
csocket = server->ssocket;
continue;
} else {
- if ((length != sizeof (struct smb_hdr) - 1)
- || (pdu_length >
- CIFS_MAX_MSGSIZE + MAX_CIFS_HDR_SIZE)
+ if (length < 16) {
+ /* We can not validate the SMB unless
+ at least this much of SMB available
+ so give the socket time to copy
+ a few more bytes and retry */
+ set_current_state(TASK_INTERRUPTIBLE);
+ schedule_timeout(10);
+ continue;
+ } else if( (pdu_length >
+ CIFSMaxBufSize + MAX_CIFS_HDR_SIZE)
|| (pdu_length <
sizeof (struct smb_hdr) - 1)
- ||
- (checkSMBhdr
+ || (checkSMBhdr
(smb_buffer, smb_buffer->Mid))) {
cERROR(1,
- ("Invalid size or format for SMB found with length %d and pdu_lenght %d",
+ ("Invalid size or format for SMB found with length %d and pdu_length %d",
length, pdu_length));
- cifs_dump_mem("Received Data is: ",temp,sizeof(struct smb_hdr));
+ cifs_dump_mem("Received Data is: ",temp,sizeof(struct smb_hdr)+3);
/* could we fix this network corruption by finding next
smb header (instead of killing the session) and
restart reading from next valid SMB found? */
write_unlock(&GlobalSMBSeslock);
if(length > 0) {
mempool_resize(cifs_req_poolp,
- length + CIFS_MIN_RCV_POOL,
+ length + cifs_min_rcv,
GFP_KERNEL);
}
}
static int
-cifs_parse_mount_options(char *options, const char *devname, struct smb_vol *vol)
+cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol)
{
char *value;
char *data;
vol->file_mode =
simple_strtoul(value, &value, 0);
}
- } else if (strnicmp(data, "dir_mode", 3) == 0) {
+ } else if (strnicmp(data, "dir_mode", 4) == 0) {
+ if (value && *value) {
+ vol->dir_mode =
+ simple_strtoul(value, &value, 0);
+ }
+ } else if (strnicmp(data, "dirmode", 4) == 0) {
if (value && *value) {
vol->dir_mode =
simple_strtoul(value, &value, 0);
/* ignore */
} else if (strnicmp(data, "version", 3) == 0) {
/* ignore */
+ } else if (strnicmp(data, "guest",5) == 0) {
+ /* ignore */
} else if (strnicmp(data, "rw", 2) == 0) {
vol->rw = TRUE;
} else if ((strnicmp(data, "suid", 4) == 0) ||
vol->intr = 0;
} else if (strnicmp(data, "intr", 4) == 0) {
vol->intr = 1;
+ } else if (strnicmp(data, "serverino",7) == 0) {
+ vol->server_ino = 1;
+ } else if (strnicmp(data, "noserverino",9) == 0) {
+ vol->server_ino = 0;
+ } else if (strnicmp(data, "acl",3) == 0) {
+ vol->no_psx_acl = 0;
+ } else if (strnicmp(data, "noacl",5) == 0) {
+ vol->no_psx_acl = 1;
+ } else if (strnicmp(data, "direct",6) == 0) {
+ vol->direct_io = 1;
+ } else if (strnicmp(data, "forcedirectio",13) == 0) {
+ vol->direct_io = 1;
+ } else if (strnicmp(data, "in6_addr",8) == 0) {
+ if (!value || !*value) {
+ vol->in6_addr = NULL;
+ } else if (strnlen(value, 49) == 48) {
+ vol->in6_addr = value;
+ } else {
+ printk(KERN_WARNING "CIFS: ip v6 address not 48 characters long\n");
+ return 1;
+ }
} else if (strnicmp(data, "noac", 4) == 0) {
printk(KERN_WARNING "CIFS: Mount option noac not supported. Instead set /proc/fs/cifs/LookupCacheEnabled to 0\n");
} else
}
static struct cifsSesInfo *
-cifs_find_tcp_session(__u32 new_target_ip_addr,
+cifs_find_tcp_session(struct in_addr * target_ip_addr,
+ struct in6_addr *target_ip6_addr,
char *userName, struct TCP_Server_Info **psrvTcp)
{
struct list_head *tmp;
struct cifsSesInfo *ses;
-
*psrvTcp = NULL;
read_lock(&GlobalSMBSeslock);
+
list_for_each(tmp, &GlobalSMBSessionList) {
ses = list_entry(tmp, struct cifsSesInfo, cifsSessionList);
if (ses->server) {
- if (ses->server->addr.sockAddr.sin_addr.s_addr ==
- new_target_ip_addr) {
+ if((target_ip_addr &&
+ (ses->server->addr.sockAddr.sin_addr.s_addr
+ == target_ip_addr->s_addr)) || (target_ip6_addr
+ && memcmp(&ses->server->addr.sockAddr6.sin6_addr,
+ target_ip6_addr,sizeof(*target_ip6_addr)))){
/* BB lock server and tcp session and increment use count here?? */
*psrvTcp = ses->server; /* found a match on the TCP session */
/* BB check if reconnection needed */
}
static struct cifsTconInfo *
-find_unc(__u32 new_target_ip_addr, char *uncName, char *userName)
+find_unc(__be32 new_target_ip_addr, char *uncName, char *userName)
{
struct list_head *tmp;
struct cifsTconInfo *tcon;
{
int rc = 0;
int connected = 0;
- unsigned short int orig_port = 0;
+ __be16 orig_port = 0;
if(*csocket == NULL) {
rc = sock_create_kern(PF_INET, SOCK_STREAM, IPPROTO_TCP, csocket);
/* send RFC1001 sessinit */
- if(psin_server->sin_port == htons(139)) {
+ if(psin_server->sin_port == htons(RFC1001_PORT)) {
/* some servers require RFC1001 sessinit before sending
negprot - BB check reconnection in case where second
sessinit is sent but no second negprot */
{
int rc = 0;
int connected = 0;
+ __be16 orig_port = 0;
if(*csocket == NULL) {
rc = sock_create_kern(PF_INET6, SOCK_STREAM, IPPROTO_TCP, csocket);
}
if(!connected) {
+ /* save original port so we can retry user specified port
+ later if fall back ports fail this time */
+
+ orig_port = psin_server->sin6_port;
/* do not retry on the same port we just failed on */
if(psin_server->sin6_port != htons(CIFS_PORT)) {
psin_server->sin6_port = htons(CIFS_PORT);
/* give up here - unless we want to retry on different
protocol families some day */
if (!connected) {
+ if(orig_port)
+ psin_server->sin6_port = orig_port;
cFYI(1,("Error %d connecting to server via ipv6",rc));
sock_release(*csocket);
*csocket = NULL;
{
int rc = 0;
int xid;
+ int address_type = AF_INET;
struct socket *csocket = NULL;
struct sockaddr_in sin_server;
struct sockaddr_in6 sin_server6;
if (volume_info.UNCip && volume_info.UNC) {
rc = cifs_inet_pton(AF_INET, volume_info.UNCip,&sin_server.sin_addr.s_addr);
- if(rc == 0) {
+ if(rc <= 0) {
/* not ipv4 address, try ipv6 */
rc = cifs_inet_pton(AF_INET6,volume_info.UNCip,&sin_server6.sin6_addr.in6_u);
- }
+ if(rc > 0)
+ address_type = AF_INET6;
+ } else {
+ address_type = AF_INET;
+ }
- if(rc != 1) {
+ if(rc <= 0) {
/* we failed translating address */
if(volume_info.UNC)
kfree(volume_info.UNC);
}
}
- existingCifsSes =
- cifs_find_tcp_session(sin_server.sin_addr.s_addr,
- volume_info.username, &srvTcp);
+ if(address_type == AF_INET)
+ existingCifsSes = cifs_find_tcp_session(&sin_server.sin_addr,
+ NULL /* no ipv6 addr */,
+ volume_info.username, &srvTcp);
+ else if(address_type == AF_INET6)
+ existingCifsSes = cifs_find_tcp_session(NULL /* no ipv4 addr */,
+ &sin_server6.sin6_addr,
+ volume_info.username, &srvTcp);
+ else {
+ if(volume_info.UNC)
+ kfree(volume_info.UNC);
+ if(volume_info.password)
+ kfree(volume_info.password);
+ FreeXid(xid);
+ return -EINVAL;
+ }
+
+
if (srvTcp) {
cFYI(1, ("Existing tcp session with server found "));
} else { /* create socket */
so no need to spinlock this init of tcpStatus */
srvTcp->tcpStatus = CifsNew;
init_MUTEX(&srvTcp->tcpSem);
- kernel_thread((void *)(void *)cifs_demultiplex_thread, srvTcp,
+ rc = (int)kernel_thread((void *)(void *)cifs_demultiplex_thread, srvTcp,
CLONE_FS | CLONE_FILES | CLONE_VM);
+ if(rc < 0) {
+ rc = -ENOMEM;
+ sock_release(csocket);
+ if(volume_info.UNC)
+ kfree(volume_info.UNC);
+ if(volume_info.password)
+ kfree(volume_info.password);
+ FreeXid(xid);
+ return rc;
+ } else
+ rc = 0;
memcpy(srvTcp->workstation_RFC1001_name, volume_info.source_rfc1001_name,16);
}
}
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_NO_PERM;
if(volume_info.setuids)
cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SET_UID;
+ if(volume_info.server_ino)
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_SERVER_INUM;
+ if(volume_info.direct_io) {
+ cERROR(1,("mounting share using direct i/o"));
+ cifs_sb->mnt_cifs_flags |= CIFS_MOUNT_DIRECT_IO;
+ }
tcon =
find_unc(sin_server.sin_addr.s_addr, volume_info.UNC,
sb->s_maxbytes = (u64) 1 << 31; /* 2 GB */
}
+ sb->s_time_gran = 100;
+
/* on error free sesinfo and tcon struct if needed */
if (rc) {
/* if session setup failed, use count is zero but
/* do not care if following two calls succeed - informational only */
CIFSSMBQFSDeviceInfo(xid, tcon, cifs_sb->local_nls);
CIFSSMBQFSAttributeInfo(xid, tcon, cifs_sb->local_nls);
- if (tcon->ses->capabilities & CAP_UNIX)
- CIFSSMBQFSUnixInfo(xid, tcon, cifs_sb->local_nls);
+ if (tcon->ses->capabilities & CAP_UNIX) {
+ if(!CIFSSMBQFSUnixInfo(xid, tcon, cifs_sb->local_nls)) {
+ if(!volume_info.no_psx_acl) {
+ if(CIFS_UNIX_POSIX_ACL_CAP &
+ le64_to_cpu(tcon->fsUnixInfo.Capability))
+ cFYI(1,("server negotiated posix acl support"));
+ sb->s_flags |= MS_POSIXACL;
+ }
+ }
+ }
}
/* volume_info.password is freed above when existing session found
SESSION_SETUP_ANDX *pSMB;
SESSION_SETUP_ANDX *pSMBr;
char *bcc_ptr;
- char *user = ses->userName;
- char *domain = ses->domainName;
+ char *user;
+ char *domain;
int rc = 0;
int remaining_words = 0;
int bytes_returned = 0;
int len;
+ __u32 capabilities;
+ __u16 count;
cFYI(1, ("In sesssetup "));
-
+ if(ses == NULL)
+ return -EINVAL;
+ user = ses->userName;
+ domain = ses->domainName;
smb_buffer = cifs_buf_get();
if (smb_buffer == 0) {
return -ENOMEM;
if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
- pSMB->req_no_secext.Capabilities =
- CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS;
+ capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS;
if (ses->capabilities & CAP_UNICODE) {
smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- pSMB->req_no_secext.Capabilities |= CAP_UNICODE;
+ capabilities |= CAP_UNICODE;
}
if (ses->capabilities & CAP_STATUS32) {
smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- pSMB->req_no_secext.Capabilities |= CAP_STATUS32;
+ capabilities |= CAP_STATUS32;
}
if (ses->capabilities & CAP_DFS) {
smb_buffer->Flags2 |= SMBFLG2_DFS;
- pSMB->req_no_secext.Capabilities |= CAP_DFS;
+ capabilities |= CAP_DFS;
}
- pSMB->req_no_secext.Capabilities =
- cpu_to_le32(pSMB->req_no_secext.Capabilities);
- /* pSMB->req_no_secext.CaseInsensitivePasswordLength =
- CIFS_SESSION_KEY_SIZE; */
- pSMB->req_no_secext.CaseInsensitivePasswordLength = 0;
+ 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);
bcc_ptr = pByteArea(smb_buffer);
- /* memcpy(bcc_ptr, (char *) lm_session_key, CIFS_SESSION_KEY_SIZE);
- bcc_ptr += CIFS_SESSION_KEY_SIZE; */
+ memcpy(bcc_ptr, (char *) session_key, CIFS_SESSION_KEY_SIZE);
+ bcc_ptr += CIFS_SESSION_KEY_SIZE;
memcpy(bcc_ptr, (char *) session_key, CIFS_SESSION_KEY_SIZE);
bcc_ptr += CIFS_SESSION_KEY_SIZE;
32, nls_codepage);
bcc_ptr += 2 * bytes_returned;
bytes_returned =
- cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
+ cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
nls_codepage);
bcc_ptr += 2 * bytes_returned;
bcc_ptr += 2;
}
strcpy(bcc_ptr, "Linux version ");
bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, UTS_RELEASE);
- bcc_ptr += strlen(UTS_RELEASE) + 1;
+ strcpy(bcc_ptr, system_utsname.release);
+ bcc_ptr += strlen(system_utsname.release) + 1;
strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
}
- BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += BCC(smb_buffer);
- BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
+ count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
+ smb_buffer->smb_buf_length += count;
+ pSMB->req_no_secext.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
&bytes_returned, 1);
/* rc = map_smb_to_linux_error(smb_buffer_response); now done in SendReceive */
} else if ((smb_buffer_response->WordCount == 3)
|| (smb_buffer_response->WordCount == 4)) {
- pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
- if (pSMBr->resp.Action & GUEST_LOGIN)
+ __u16 action = le16_to_cpu(pSMBr->resp.Action);
+ __u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
+ if (action & GUEST_LOGIN)
cFYI(1, (" Guest login")); /* do we want to mark SesInfo struct ? */
- if (ses) {
- ses->Suid = smb_buffer_response->Uid; /* UID left in wire format (le) */
- cFYI(1, ("UID = %d ", ses->Suid));
+ ses->Suid = smb_buffer_response->Uid; /* UID left in wire format (le) */
+ cFYI(1, ("UID = %d ", ses->Suid));
/* response can have either 3 or 4 word count - Samba sends 3 */
- bcc_ptr = pByteArea(smb_buffer_response);
- if ((pSMBr->resp.hdr.WordCount == 3)
- || ((pSMBr->resp.hdr.WordCount == 4)
- && (pSMBr->resp.SecurityBlobLength <
- pSMBr->resp.ByteCount))) {
- if (pSMBr->resp.hdr.WordCount == 4)
- bcc_ptr +=
- pSMBr->resp.SecurityBlobLength;
-
- if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
- if ((long) (bcc_ptr) % 2) {
- remaining_words =
- (BCC(smb_buffer_response)
- - 1) / 2;
- bcc_ptr++; /* Unicode strings must be word aligned */
- } else {
- remaining_words =
- BCC
- (smb_buffer_response) / 2;
- }
- len =
- UniStrnlen((wchar_t *) bcc_ptr,
- remaining_words - 1);
+ bcc_ptr = pByteArea(smb_buffer_response);
+ if ((pSMBr->resp.hdr.WordCount == 3)
+ || ((pSMBr->resp.hdr.WordCount == 4)
+ && (blob_len < pSMBr->resp.ByteCount))) {
+ if (pSMBr->resp.hdr.WordCount == 4)
+ bcc_ptr += blob_len;
+
+ if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
+ if ((long) (bcc_ptr) % 2) {
+ remaining_words =
+ (BCC(smb_buffer_response) - 1) /2;
+ bcc_ptr++; /* Unicode strings must be word aligned */
+ } else {
+ remaining_words =
+ BCC(smb_buffer_response) / 2;
+ }
+ len =
+ UniStrnlen((wchar_t *) bcc_ptr,
+ remaining_words - 1);
/* We look for obvious messed up bcc or strings in response so we do not go off
the end since (at least) WIN2K and Windows XP have a major bug in not null
terminating last Unicode string in response */
- ses->serverOS = cifs_kcalloc(2 * (len + 1), GFP_KERNEL);
- cifs_strfromUCS_le(ses->serverOS,
- (wchar_t *)bcc_ptr, len,nls_codepage);
+ ses->serverOS = cifs_kcalloc(2 * (len + 1), GFP_KERNEL);
+ cifs_strfromUCS_le(ses->serverOS,
+ (wchar_t *)bcc_ptr, len,nls_codepage);
+ bcc_ptr += 2 * (len + 1);
+ remaining_words -= len + 1;
+ ses->serverOS[2 * len] = 0;
+ ses->serverOS[1 + (2 * len)] = 0;
+ if (remaining_words > 0) {
+ len = UniStrnlen((wchar_t *)bcc_ptr,
+ remaining_words-1);
+ ses->serverNOS =cifs_kcalloc(2 * (len + 1),GFP_KERNEL);
+ cifs_strfromUCS_le(ses->serverNOS,
+ (wchar_t *)bcc_ptr,len,nls_codepage);
bcc_ptr += 2 * (len + 1);
+ ses->serverNOS[2 * len] = 0;
+ ses->serverNOS[1 + (2 * len)] = 0;
remaining_words -= len + 1;
- ses->serverOS[2 * len] = 0;
- ses->serverOS[1 + (2 * len)] = 0;
if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *)bcc_ptr,
- remaining_words
- - 1);
- ses->serverNOS =cifs_kcalloc(2 * (len + 1),GFP_KERNEL);
- cifs_strfromUCS_le(ses->serverNOS,
- (wchar_t *)bcc_ptr,len,nls_codepage);
- bcc_ptr += 2 * (len + 1);
- ses->serverNOS[2 * len] = 0;
- ses->serverNOS[1 + (2 * len)] = 0;
- remaining_words -= len + 1;
- if (remaining_words > 0) {
- len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
+ len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words);
/* last string is not always null terminated (for e.g. for Windows XP & 2000) */
- ses->serverDomain =
- cifs_kcalloc(2*(len+1),GFP_KERNEL);
- cifs_strfromUCS_le(ses->serverDomain,
- (wchar_t *)bcc_ptr,len,nls_codepage);
- bcc_ptr += 2 * (len + 1);
- ses->serverDomain[2*len] = 0;
- ses->serverDomain[1+(2*len)] = 0;
- } /* else no more room so create dummy domain string */
- else
- ses->serverDomain =
- cifs_kcalloc(2,
- GFP_KERNEL);
- } else { /* no room so create dummy domain and NOS string */
ses->serverDomain =
- cifs_kcalloc(2, GFP_KERNEL);
- ses->serverNOS =
- cifs_kcalloc(2, GFP_KERNEL);
- }
- } else { /* ASCII */
- len = strnlen(bcc_ptr, 1024);
- if (((long) bcc_ptr + len) - (long)
- pByteArea(smb_buffer_response)
+ cifs_kcalloc(2*(len+1),GFP_KERNEL);
+ cifs_strfromUCS_le(ses->serverDomain,
+ (wchar_t *)bcc_ptr,len,nls_codepage);
+ bcc_ptr += 2 * (len + 1);
+ ses->serverDomain[2*len] = 0;
+ ses->serverDomain[1+(2*len)] = 0;
+ } /* else no more room so create dummy domain string */
+ else
+ ses->serverDomain =
+ cifs_kcalloc(2,
+ GFP_KERNEL);
+ } else { /* no room so create dummy domain and NOS string */
+ ses->serverDomain =
+ cifs_kcalloc(2, GFP_KERNEL);
+ ses->serverNOS =
+ cifs_kcalloc(2, GFP_KERNEL);
+ }
+ } else { /* ASCII */
+ len = strnlen(bcc_ptr, 1024);
+ if (((long) bcc_ptr + len) - (long)
+ pByteArea(smb_buffer_response)
<= BCC(smb_buffer_response)) {
- ses->serverOS = cifs_kcalloc(len + 1,GFP_KERNEL);
- strncpy(ses->serverOS,bcc_ptr, len);
+ ses->serverOS = cifs_kcalloc(len + 1,GFP_KERNEL);
+ strncpy(ses->serverOS,bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0; /* null terminate the string */
- bcc_ptr++;
+ bcc_ptr += len;
+ bcc_ptr[0] = 0; /* null terminate the string */
+ bcc_ptr++;
- len = strnlen(bcc_ptr, 1024);
- ses->serverNOS = cifs_kcalloc(len + 1,GFP_KERNEL);
- strncpy(ses->serverNOS, bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
+ len = strnlen(bcc_ptr, 1024);
+ ses->serverNOS = cifs_kcalloc(len + 1,GFP_KERNEL);
+ strncpy(ses->serverNOS, bcc_ptr, len);
+ bcc_ptr += len;
+ bcc_ptr[0] = 0;
+ bcc_ptr++;
- len = strnlen(bcc_ptr, 1024);
- ses->serverDomain = cifs_kcalloc(len + 1,GFP_KERNEL);
- strncpy(ses->serverDomain, bcc_ptr, len);
- bcc_ptr += len;
- bcc_ptr[0] = 0;
- bcc_ptr++;
- } else
- cFYI(1,
- ("Variable field of length %d extends beyond end of smb ",
- len));
- }
- } else {
- cERROR(1,
- (" Security Blob Length extends beyond end of SMB"));
+ len = strnlen(bcc_ptr, 1024);
+ ses->serverDomain = cifs_kcalloc(len + 1,GFP_KERNEL);
+ strncpy(ses->serverDomain, bcc_ptr, len);
+ bcc_ptr += len;
+ bcc_ptr[0] = 0;
+ bcc_ptr++;
+ } else
+ cFYI(1,
+ ("Variable field of length %d extends beyond end of smb ",
+ len));
}
} else {
- cERROR(1, ("No session structure passed in."));
+ cERROR(1,
+ (" Security Blob Length extends beyond end of SMB"));
}
} else {
cERROR(1,
SESSION_SETUP_ANDX *pSMB;
SESSION_SETUP_ANDX *pSMBr;
char *bcc_ptr;
- char *user = ses->userName;
- char *domain = ses->domainName;
+ char *user;
+ char *domain;
int rc = 0;
int remaining_words = 0;
int bytes_returned = 0;
int len;
+ __u32 capabilities;
+ __u16 count;
cFYI(1, ("In spnego sesssetup "));
+ if(ses == NULL)
+ return -EINVAL;
+ user = ses->userName;
+ domain = ses->domainName;
smb_buffer = cifs_buf_get();
if (smb_buffer == 0) {
if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
- pSMB->req.Capabilities =
- CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
+ capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
CAP_EXTENDED_SECURITY;
if (ses->capabilities & CAP_UNICODE) {
smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- pSMB->req.Capabilities |= CAP_UNICODE;
+ capabilities |= CAP_UNICODE;
}
if (ses->capabilities & CAP_STATUS32) {
smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- pSMB->req.Capabilities |= CAP_STATUS32;
+ capabilities |= CAP_STATUS32;
}
if (ses->capabilities & CAP_DFS) {
smb_buffer->Flags2 |= SMBFLG2_DFS;
- pSMB->req.Capabilities |= CAP_DFS;
+ capabilities |= CAP_DFS;
}
- pSMB->req.Capabilities = cpu_to_le32(pSMB->req.Capabilities);
+ pSMB->req.Capabilities = cpu_to_le32(capabilities);
pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
bcc_ptr = pByteArea(smb_buffer);
32, nls_codepage);
bcc_ptr += 2 * bytes_returned;
bytes_returned =
- cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
+ cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
nls_codepage);
bcc_ptr += 2 * bytes_returned;
bcc_ptr += 2;
}
strcpy(bcc_ptr, "Linux version ");
bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, UTS_RELEASE);
- bcc_ptr += strlen(UTS_RELEASE) + 1;
+ strcpy(bcc_ptr, system_utsname.release);
+ bcc_ptr += strlen(system_utsname.release) + 1;
strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
}
- BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += BCC(smb_buffer);
- BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
+ count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
+ smb_buffer->smb_buf_length += count;
+ pSMB->req.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
&bytes_returned, 1);
/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
} else if ((smb_buffer_response->WordCount == 3)
|| (smb_buffer_response->WordCount == 4)) {
- pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
- pSMBr->resp.SecurityBlobLength =
+ __u16 action = le16_to_cpu(pSMBr->resp.Action);
+ __u16 blob_len =
le16_to_cpu(pSMBr->resp.SecurityBlobLength);
- if (pSMBr->resp.Action & GUEST_LOGIN)
+ if (action & GUEST_LOGIN)
cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */
if (ses) {
ses->Suid = smb_buffer_response->Uid; /* UID left in wire format (le) */
if ((pSMBr->resp.hdr.WordCount == 3)
|| ((pSMBr->resp.hdr.WordCount == 4)
- && (pSMBr->resp.SecurityBlobLength <
+ && (blob_len <
pSMBr->resp.ByteCount))) {
if (pSMBr->resp.hdr.WordCount == 4) {
bcc_ptr +=
- pSMBr->resp.SecurityBlobLength;
+ blob_len;
cFYI(1,
("Security Blob Length %d ",
- pSMBr->resp.SecurityBlobLength));
+ blob_len));
}
if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
SESSION_SETUP_ANDX *pSMB;
SESSION_SETUP_ANDX *pSMBr;
char *bcc_ptr;
- char *domain = ses->domainName;
+ char *domain;
int rc = 0;
int remaining_words = 0;
int bytes_returned = 0;
int SecurityBlobLength = sizeof (NEGOTIATE_MESSAGE);
PNEGOTIATE_MESSAGE SecurityBlob;
PCHALLENGE_MESSAGE SecurityBlob2;
+ __u32 negotiate_flags, capabilities;
+ __u16 count;
cFYI(1, ("In NTLMSSP sesssetup (negotiate) "));
+ if(ses == NULL)
+ return -EINVAL;
+ domain = ses->domainName;
*pNTLMv2_flag = FALSE;
smb_buffer = cifs_buf_get();
if (smb_buffer == 0) {
if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
- pSMB->req.Capabilities =
- CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
+ capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
CAP_EXTENDED_SECURITY;
if (ses->capabilities & CAP_UNICODE) {
smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- pSMB->req.Capabilities |= CAP_UNICODE;
+ capabilities |= CAP_UNICODE;
}
if (ses->capabilities & CAP_STATUS32) {
smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- pSMB->req.Capabilities |= CAP_STATUS32;
+ capabilities |= CAP_STATUS32;
}
if (ses->capabilities & CAP_DFS) {
smb_buffer->Flags2 |= SMBFLG2_DFS;
- pSMB->req.Capabilities |= CAP_DFS;
+ capabilities |= CAP_DFS;
}
- pSMB->req.Capabilities = cpu_to_le32(pSMB->req.Capabilities);
+ pSMB->req.Capabilities = cpu_to_le32(capabilities);
bcc_ptr = (char *) &pSMB->req.SecurityBlob;
SecurityBlob = (PNEGOTIATE_MESSAGE) bcc_ptr;
strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
SecurityBlob->MessageType = NtLmNegotiate;
- SecurityBlob->NegotiateFlags =
+ negotiate_flags =
NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_NEGOTIATE_OEM |
NTLMSSP_REQUEST_TARGET | NTLMSSP_NEGOTIATE_NTLM | 0x80000000 |
/* NTLMSSP_NEGOTIATE_ALWAYS_SIGN | */ NTLMSSP_NEGOTIATE_128;
if(sign_CIFS_PDUs)
- SecurityBlob->NegotiateFlags |= NTLMSSP_NEGOTIATE_SIGN;
+ negotiate_flags |= NTLMSSP_NEGOTIATE_SIGN;
if(ntlmv2_support)
- SecurityBlob->NegotiateFlags |= NTLMSSP_NEGOTIATE_NTLMV2;
+ negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
/* setup pointers to domain name and workstation name */
bcc_ptr += SecurityBlobLength;
SecurityBlob->DomainName.Length = 0;
SecurityBlob->DomainName.MaximumLength = 0;
} else {
- SecurityBlob->NegotiateFlags |=
- NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
+ __u16 len;
+ negotiate_flags |= NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
strncpy(bcc_ptr, domain, 63);
- SecurityBlob->DomainName.Length = strnlen(domain, 64);
+ len = strnlen(domain, 64);
SecurityBlob->DomainName.MaximumLength =
- cpu_to_le16(SecurityBlob->DomainName.Length);
+ cpu_to_le16(len);
SecurityBlob->DomainName.Buffer =
cpu_to_le32((long) &SecurityBlob->
DomainString -
(long) &SecurityBlob->Signature);
- bcc_ptr += SecurityBlob->DomainName.Length;
- SecurityBlobLength += SecurityBlob->DomainName.Length;
+ bcc_ptr += len;
+ SecurityBlobLength += len;
SecurityBlob->DomainName.Length =
- cpu_to_le16(SecurityBlob->DomainName.Length);
+ cpu_to_le16(len);
}
if (ses->capabilities & CAP_UNICODE) {
if ((long) bcc_ptr % 2) {
32, nls_codepage);
bcc_ptr += 2 * bytes_returned;
bytes_returned =
- cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
+ cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
nls_codepage);
bcc_ptr += 2 * bytes_returned;
bcc_ptr += 2; /* null terminate Linux version */
} else { /* ASCII */
strcpy(bcc_ptr, "Linux version ");
bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, UTS_RELEASE);
- bcc_ptr += strlen(UTS_RELEASE) + 1;
+ strcpy(bcc_ptr, system_utsname.release);
+ bcc_ptr += strlen(system_utsname.release) + 1;
strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
bcc_ptr++; /* empty domain field */
*bcc_ptr = 0;
}
- SecurityBlob->NegotiateFlags =
- cpu_to_le32(SecurityBlob->NegotiateFlags);
+ SecurityBlob->NegotiateFlags = cpu_to_le32(negotiate_flags);
pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
- BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += BCC(smb_buffer);
- BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
+ count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
+ smb_buffer->smb_buf_length += count;
+ pSMB->req.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
&bytes_returned, 1);
if (smb_buffer_response->Status.CifsError ==
- (NT_STATUS_MORE_PROCESSING_REQUIRED))
+ cpu_to_le32(NT_STATUS_MORE_PROCESSING_REQUIRED))
rc = 0;
if (rc) {
/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
} else if ((smb_buffer_response->WordCount == 3)
|| (smb_buffer_response->WordCount == 4)) {
- pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
- pSMBr->resp.SecurityBlobLength =
- le16_to_cpu(pSMBr->resp.SecurityBlobLength);
- if (pSMBr->resp.Action & GUEST_LOGIN)
+ __u16 action = le16_to_cpu(pSMBr->resp.Action);
+ __u16 blob_len = le16_to_cpu(pSMBr->resp.SecurityBlobLength);
+
+ if (action & GUEST_LOGIN)
cFYI(1, (" Guest login"));
/* Do we want to set anything in SesInfo struct when guest login? */
cFYI(1, ("UID = %d ", ses->Suid));
if ((pSMBr->resp.hdr.WordCount == 3)
|| ((pSMBr->resp.hdr.WordCount == 4)
- && (pSMBr->resp.SecurityBlobLength <
+ && (blob_len <
pSMBr->resp.ByteCount))) {
+
if (pSMBr->resp.hdr.WordCount == 4) {
- bcc_ptr +=
- pSMBr->resp.SecurityBlobLength;
+ bcc_ptr += blob_len;
cFYI(1,
("Security Blob Length %d ",
- pSMBr->resp.SecurityBlobLength));
+ blob_len));
}
cFYI(1, ("NTLMSSP Challenge rcvd "));
memcpy(ses->server->cryptKey,
SecurityBlob2->Challenge,
CIFS_CRYPTO_KEY_SIZE);
- if(SecurityBlob2->NegotiateFlags & NTLMSSP_NEGOTIATE_NTLMV2)
+ if(SecurityBlob2->NegotiateFlags & cpu_to_le32(NTLMSSP_NEGOTIATE_NTLMV2))
*pNTLMv2_flag = TRUE;
if((SecurityBlob2->NegotiateFlags &
- NTLMSSP_NEGOTIATE_ALWAYS_SIGN)
+ cpu_to_le32(NTLMSSP_NEGOTIATE_ALWAYS_SIGN))
|| (sign_CIFS_PDUs > 1))
ses->server->secMode |=
SECMODE_SIGN_REQUIRED;
if ((SecurityBlob2->NegotiateFlags &
- NTLMSSP_NEGOTIATE_SIGN) && (sign_CIFS_PDUs))
+ cpu_to_le32(NTLMSSP_NEGOTIATE_SIGN)) && (sign_CIFS_PDUs))
ses->server->secMode |=
SECMODE_SIGN_ENABLED;
return rc;
}
-
static int
CIFSNTLMSSPAuthSessSetup(unsigned int xid, struct cifsSesInfo *ses,
char *ntlm_session_key, int ntlmv2_flag,
SESSION_SETUP_ANDX *pSMB;
SESSION_SETUP_ANDX *pSMBr;
char *bcc_ptr;
- char *user = ses->userName;
- char *domain = ses->domainName;
+ char *user;
+ char *domain;
int rc = 0;
int remaining_words = 0;
int bytes_returned = 0;
int len;
int SecurityBlobLength = sizeof (AUTHENTICATE_MESSAGE);
PAUTHENTICATE_MESSAGE SecurityBlob;
+ __u32 negotiate_flags, capabilities;
+ __u16 count;
cFYI(1, ("In NTLMSSPSessSetup (Authenticate)"));
-
+ if(ses == NULL)
+ return -EINVAL;
+ user = ses->userName;
+ domain = ses->domainName;
smb_buffer = cifs_buf_get();
if (smb_buffer == 0) {
return -ENOMEM;
if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
- pSMB->req.Capabilities =
- CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
+ capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS |
CAP_EXTENDED_SECURITY;
if (ses->capabilities & CAP_UNICODE) {
smb_buffer->Flags2 |= SMBFLG2_UNICODE;
- pSMB->req.Capabilities |= CAP_UNICODE;
+ capabilities |= CAP_UNICODE;
}
if (ses->capabilities & CAP_STATUS32) {
smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS;
- pSMB->req.Capabilities |= CAP_STATUS32;
+ capabilities |= CAP_STATUS32;
}
if (ses->capabilities & CAP_DFS) {
smb_buffer->Flags2 |= SMBFLG2_DFS;
- pSMB->req.Capabilities |= CAP_DFS;
+ capabilities |= CAP_DFS;
}
- pSMB->req.Capabilities = cpu_to_le32(pSMB->req.Capabilities);
+ pSMB->req.Capabilities = cpu_to_le32(capabilities);
bcc_ptr = (char *) &pSMB->req.SecurityBlob;
SecurityBlob = (PAUTHENTICATE_MESSAGE) bcc_ptr;
strncpy(SecurityBlob->Signature, NTLMSSP_SIGNATURE, 8);
SecurityBlob->MessageType = NtLmAuthenticate;
bcc_ptr += SecurityBlobLength;
- SecurityBlob->NegotiateFlags =
+ negotiate_flags =
NTLMSSP_NEGOTIATE_UNICODE | NTLMSSP_REQUEST_TARGET |
NTLMSSP_NEGOTIATE_NTLM | NTLMSSP_NEGOTIATE_TARGET_INFO |
0x80000000 | NTLMSSP_NEGOTIATE_128;
if(sign_CIFS_PDUs)
- SecurityBlob->NegotiateFlags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
+ negotiate_flags |= /* NTLMSSP_NEGOTIATE_ALWAYS_SIGN |*/ NTLMSSP_NEGOTIATE_SIGN;
if(ntlmv2_flag)
- SecurityBlob->NegotiateFlags |= NTLMSSP_NEGOTIATE_NTLMV2;
+ negotiate_flags |= NTLMSSP_NEGOTIATE_NTLMV2;
/* setup pointers to domain name and workstation name */
SecurityBlob->DomainName.Length = 0;
SecurityBlob->DomainName.MaximumLength = 0;
} else {
- SecurityBlob->DomainName.Length =
+ __u16 len =
cifs_strtoUCS((wchar_t *) bcc_ptr, domain, 64,
nls_codepage);
- SecurityBlob->DomainName.Length *= 2;
+ len *= 2;
SecurityBlob->DomainName.MaximumLength =
- cpu_to_le16(SecurityBlob->DomainName.Length);
+ cpu_to_le16(len);
SecurityBlob->DomainName.Buffer =
cpu_to_le32(SecurityBlobLength);
- bcc_ptr += SecurityBlob->DomainName.Length;
- SecurityBlobLength += SecurityBlob->DomainName.Length;
+ bcc_ptr += len;
+ SecurityBlobLength += len;
SecurityBlob->DomainName.Length =
- cpu_to_le16(SecurityBlob->DomainName.Length);
+ cpu_to_le16(len);
}
if (user == NULL) {
SecurityBlob->UserName.Buffer = 0;
SecurityBlob->UserName.Length = 0;
SecurityBlob->UserName.MaximumLength = 0;
} else {
- SecurityBlob->UserName.Length =
+ __u16 len =
cifs_strtoUCS((wchar_t *) bcc_ptr, user, 64,
nls_codepage);
- SecurityBlob->UserName.Length *= 2;
+ len *= 2;
SecurityBlob->UserName.MaximumLength =
- cpu_to_le16(SecurityBlob->UserName.Length);
+ cpu_to_le16(len);
SecurityBlob->UserName.Buffer =
cpu_to_le32(SecurityBlobLength);
- bcc_ptr += SecurityBlob->UserName.Length;
- SecurityBlobLength += SecurityBlob->UserName.Length;
+ bcc_ptr += len;
+ SecurityBlobLength += len;
SecurityBlob->UserName.Length =
- cpu_to_le16(SecurityBlob->UserName.Length);
+ cpu_to_le16(len);
}
/* SecurityBlob->WorkstationName.Length = cifs_strtoUCS((wchar_t *) bcc_ptr, "AMACHINE",64, nls_codepage);
32, nls_codepage);
bcc_ptr += 2 * bytes_returned;
bytes_returned =
- cifs_strtoUCS((wchar_t *) bcc_ptr, UTS_RELEASE, 32,
+ cifs_strtoUCS((wchar_t *) bcc_ptr, system_utsname.release, 32,
nls_codepage);
bcc_ptr += 2 * bytes_returned;
bcc_ptr += 2; /* null term version string */
SecurityBlob->DomainName.Length = 0;
SecurityBlob->DomainName.MaximumLength = 0;
} else {
- SecurityBlob->NegotiateFlags |=
- NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
+ __u16 len;
+ negotiate_flags |= NTLMSSP_NEGOTIATE_DOMAIN_SUPPLIED;
strncpy(bcc_ptr, domain, 63);
- SecurityBlob->DomainName.Length = strnlen(domain, 64);
+ len = strnlen(domain, 64);
SecurityBlob->DomainName.MaximumLength =
- cpu_to_le16(SecurityBlob->DomainName.Length);
+ cpu_to_le16(len);
SecurityBlob->DomainName.Buffer =
cpu_to_le32(SecurityBlobLength);
- bcc_ptr += SecurityBlob->DomainName.Length;
- SecurityBlobLength += SecurityBlob->DomainName.Length;
- SecurityBlob->DomainName.Length =
- cpu_to_le16(SecurityBlob->DomainName.Length);
+ bcc_ptr += len;
+ SecurityBlobLength += len;
+ SecurityBlob->DomainName.Length = cpu_to_le16(len);
}
if (user == NULL) {
SecurityBlob->UserName.Buffer = 0;
SecurityBlob->UserName.Length = 0;
SecurityBlob->UserName.MaximumLength = 0;
} else {
+ __u16 len;
strncpy(bcc_ptr, user, 63);
- SecurityBlob->UserName.Length = strnlen(user, 64);
+ len = strnlen(user, 64);
SecurityBlob->UserName.MaximumLength =
- cpu_to_le16(SecurityBlob->UserName.Length);
+ cpu_to_le16(len);
SecurityBlob->UserName.Buffer =
cpu_to_le32(SecurityBlobLength);
- bcc_ptr += SecurityBlob->UserName.Length;
- SecurityBlobLength += SecurityBlob->UserName.Length;
- SecurityBlob->UserName.Length =
- cpu_to_le16(SecurityBlob->UserName.Length);
+ bcc_ptr += len;
+ SecurityBlobLength += len;
+ SecurityBlob->UserName.Length = cpu_to_le16(len);
}
/* BB fill in our workstation name if known BB */
strcpy(bcc_ptr, "Linux version ");
bcc_ptr += strlen("Linux version ");
- strcpy(bcc_ptr, UTS_RELEASE);
- bcc_ptr += strlen(UTS_RELEASE) + 1;
+ strcpy(bcc_ptr, system_utsname.release);
+ bcc_ptr += strlen(system_utsname.release) + 1;
strcpy(bcc_ptr, CIFS_NETWORK_OPSYS);
bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1;
bcc_ptr++; /* null domain */
*bcc_ptr = 0;
}
- SecurityBlob->NegotiateFlags =
- cpu_to_le32(SecurityBlob->NegotiateFlags);
+ SecurityBlob->NegotiateFlags = cpu_to_le32(negotiate_flags);
pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength);
- BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += BCC(smb_buffer);
- BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
+ count = (long) bcc_ptr - (long) pByteArea(smb_buffer);
+ smb_buffer->smb_buf_length += count;
+ pSMB->req.ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response,
&bytes_returned, 1);
/* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */
} else if ((smb_buffer_response->WordCount == 3)
|| (smb_buffer_response->WordCount == 4)) {
- pSMBr->resp.Action = le16_to_cpu(pSMBr->resp.Action);
- pSMBr->resp.SecurityBlobLength =
+ __u16 action = le16_to_cpu(pSMBr->resp.Action);
+ __u16 blob_len =
le16_to_cpu(pSMBr->resp.SecurityBlobLength);
- if (pSMBr->resp.Action & GUEST_LOGIN)
+ if (action & GUEST_LOGIN)
cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */
/* if(SecurityBlob2->MessageType != NtLm??){
cFYI("Unexpected message type on auth response is %d "));
/* response can have either 3 or 4 word count - Samba sends 3 */
if ((pSMBr->resp.hdr.WordCount == 3)
|| ((pSMBr->resp.hdr.WordCount == 4)
- && (pSMBr->resp.SecurityBlobLength <
+ && (blob_len <
pSMBr->resp.ByteCount))) {
if (pSMBr->resp.hdr.WordCount == 4) {
bcc_ptr +=
- pSMBr->resp.SecurityBlobLength;
+ blob_len;
cFYI(1,
("Security Blob Length %d ",
- pSMBr->resp.SecurityBlobLength));
+ blob_len));
}
cFYI(1,
struct smb_hdr *smb_buffer_response;
TCONX_REQ *pSMB;
TCONX_RSP *pSMBr;
- char *bcc_ptr;
+ unsigned char *bcc_ptr;
int rc = 0;
int length;
+ __u16 count;
if (ses == NULL)
return -EIO;
pSMB->AndXCommand = 0xFF;
pSMB->Flags = cpu_to_le16(TCON_EXTENDED_SECINFO);
pSMB->PasswordLength = cpu_to_le16(1); /* minimum */
- bcc_ptr = &(pSMB->Password[0]);
+ bcc_ptr = &pSMB->Password[0];
bcc_ptr++; /* skip password */
if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED))
strcpy(bcc_ptr, "?????");
bcc_ptr += strlen("?????");
bcc_ptr += 1;
- BCC(smb_buffer) = (long) bcc_ptr - (long) pByteArea(smb_buffer);
- smb_buffer->smb_buf_length += BCC(smb_buffer);
- BCC(smb_buffer) = cpu_to_le16(BCC(smb_buffer));
+ count = bcc_ptr - &pSMB->Password[0];
+ pSMB->hdr.smb_buf_length += count;
+ pSMB->ByteCount = cpu_to_le16(count);
rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, &length, 0);
/* if (rc) rc = map_smb_to_linux_error(smb_buffer_response); */
/* above now done in SendReceive */
if ((rc == 0) && (tcon != NULL)) {
- tcon->tidStatus = CifsGood;
+ tcon->tidStatus = CifsGood;
tcon->tid = smb_buffer_response->Tid;
bcc_ptr = pByteArea(smb_buffer_response);
length = strnlen(bcc_ptr, BCC(smb_buffer_response) - 2);
strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
if (smb_buffer->Flags2 & SMBFLG2_UNICODE) {
length = UniStrnlen((wchar_t *) bcc_ptr, 512);
- if (((long) bcc_ptr + (2 * length)) -
- (long) pByteArea(smb_buffer_response) <=
+ if ((bcc_ptr + (2 * length)) -
+ pByteArea(smb_buffer_response) <=
BCC(smb_buffer_response)) {
if(tcon->nativeFileSystem)
kfree(tcon->nativeFileSystem);
/* else do not bother copying these informational fields */
} else {
length = strnlen(bcc_ptr, 1024);
- if (((long) bcc_ptr + length) -
- (long) pByteArea(smb_buffer_response) <=
+ if ((bcc_ptr + length) -
+ pByteArea(smb_buffer_response) <=
BCC(smb_buffer_response)) {
if(tcon->nativeFileSystem)
kfree(tcon->nativeFileSystem);
git://git.onelab.eu / linux-2.6.git / blobdiff