diff options
Diffstat (limited to 'fs')
-rw-r--r-- | fs/cifs/README | 2 | ||||
-rw-r--r-- | fs/cifs/cifsproto.h | 2 | ||||
-rw-r--r-- | fs/cifs/connect.c | 338 | ||||
-rw-r--r-- | fs/cifs/sess.c | 7 |
4 files changed, 28 insertions, 321 deletions
diff --git a/fs/cifs/README b/fs/cifs/README index a68f8e3db2d2..46c2cfa5acf3 100644 --- a/fs/cifs/README +++ b/fs/cifs/README | |||
@@ -453,6 +453,8 @@ sec Security mode. Allowed values are: | |||
453 | server requires signing also can be the default) | 453 | server requires signing also can be the default) |
454 | ntlmv2 Use NTLMv2 password hashing | 454 | ntlmv2 Use NTLMv2 password hashing |
455 | ntlmv2i Use NTLMv2 password hashing with packet signing | 455 | ntlmv2i Use NTLMv2 password hashing with packet signing |
456 | lanman (if configured in kernel config) use older | ||
457 | lanman hash | ||
456 | 458 | ||
457 | The mount.cifs mount helper also accepts a few mount options before -o | 459 | The mount.cifs mount helper also accepts a few mount options before -o |
458 | including: | 460 | including: |
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h index 7ffd5b0d63cf..7ed06bfa1921 100644 --- a/fs/cifs/cifsproto.h +++ b/fs/cifs/cifsproto.h | |||
@@ -68,10 +68,10 @@ extern void header_assemble(struct smb_hdr *, char /* command */ , | |||
68 | extern int small_smb_init_no_tc(const int smb_cmd, const int wct, | 68 | extern int small_smb_init_no_tc(const int smb_cmd, const int wct, |
69 | struct cifsSesInfo *ses, | 69 | struct cifsSesInfo *ses, |
70 | void ** request_buf); | 70 | void ** request_buf); |
71 | #endif | ||
71 | extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, | 72 | extern int CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, |
72 | const int stage, | 73 | const int stage, |
73 | const struct nls_table *nls_cp); | 74 | const struct nls_table *nls_cp); |
74 | #endif | ||
75 | extern __u16 GetNextMid(struct TCP_Server_Info *server); | 75 | extern __u16 GetNextMid(struct TCP_Server_Info *server); |
76 | extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, | 76 | extern struct oplock_q_entry * AllocOplockQEntry(struct inode *, u16, |
77 | struct cifsTconInfo *); | 77 | struct cifsTconInfo *); |
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index faaf9eb15b9f..01608bb4d673 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c | |||
@@ -68,6 +68,7 @@ struct smb_vol { | |||
68 | gid_t linux_gid; | 68 | gid_t linux_gid; |
69 | mode_t file_mode; | 69 | mode_t file_mode; |
70 | mode_t dir_mode; | 70 | mode_t dir_mode; |
71 | unsigned secFlg; | ||
71 | unsigned rw:1; | 72 | unsigned rw:1; |
72 | unsigned retry:1; | 73 | unsigned retry:1; |
73 | unsigned intr:1; | 74 | unsigned intr:1; |
@@ -81,12 +82,7 @@ struct smb_vol { | |||
81 | unsigned remap:1; /* set to remap seven reserved chars in filenames */ | 82 | unsigned remap:1; /* set to remap seven reserved chars in filenames */ |
82 | unsigned posix_paths:1; /* unset to not ask for posix pathnames. */ | 83 | unsigned posix_paths:1; /* unset to not ask for posix pathnames. */ |
83 | unsigned sfu_emul:1; | 84 | unsigned sfu_emul:1; |
84 | unsigned krb5:1; | ||
85 | unsigned ntlm:1; | ||
86 | unsigned ntlmv2:1; | ||
87 | unsigned nullauth:1; /* attempt to authenticate with null user */ | 85 | unsigned nullauth:1; /* attempt to authenticate with null user */ |
88 | unsigned sign:1; | ||
89 | unsigned seal:1; /* encrypt */ | ||
90 | unsigned nocase; /* request case insensitive filenames */ | 86 | unsigned nocase; /* request case insensitive filenames */ |
91 | unsigned nobrl; /* disable sending byte range locks to srv */ | 87 | unsigned nobrl; /* disable sending byte range locks to srv */ |
92 | unsigned int rsize; | 88 | unsigned int rsize; |
@@ -789,7 +785,6 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol) | |||
789 | 785 | ||
790 | /* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */ | 786 | /* vol->retry default is 0 (i.e. "soft" limited retry not hard retry) */ |
791 | vol->rw = TRUE; | 787 | vol->rw = TRUE; |
792 | vol->ntlm = TRUE; | ||
793 | /* default is always to request posix paths. */ | 788 | /* default is always to request posix paths. */ |
794 | vol->posix_paths = 1; | 789 | vol->posix_paths = 1; |
795 | 790 | ||
@@ -920,30 +915,35 @@ cifs_parse_mount_options(char *options, const char *devname,struct smb_vol *vol) | |||
920 | cERROR(1,("no security value specified")); | 915 | cERROR(1,("no security value specified")); |
921 | continue; | 916 | continue; |
922 | } else if (strnicmp(value, "krb5i", 5) == 0) { | 917 | } else if (strnicmp(value, "krb5i", 5) == 0) { |
923 | vol->sign = 1; | 918 | vol->secFlg = CIFSSEC_MAY_KRB5 | |
924 | vol->krb5 = 1; | 919 | CIFSSEC_MUST_SIGN; |
925 | } else if (strnicmp(value, "krb5p", 5) == 0) { | 920 | } else if (strnicmp(value, "krb5p", 5) == 0) { |
926 | /* vol->seal = 1; | 921 | /* vol->secFlg = CIFSSEC_MUST_SEAL | |
927 | vol->krb5 = 1; */ | 922 | CIFSSEC_MAY_KRB5; */ |
928 | cERROR(1,("Krb5 cifs privacy not supported")); | 923 | cERROR(1,("Krb5 cifs privacy not supported")); |
929 | return 1; | 924 | return 1; |
930 | } else if (strnicmp(value, "krb5", 4) == 0) { | 925 | } else if (strnicmp(value, "krb5", 4) == 0) { |
931 | vol->krb5 = 1; | 926 | vol->secFlg = CIFSSEC_MAY_KRB5; |
932 | } else if (strnicmp(value, "ntlmv2i", 7) == 0) { | 927 | } else if (strnicmp(value, "ntlmv2i", 7) == 0) { |
933 | vol->ntlmv2 = 1; | 928 | vol->secFlg = CIFSSEC_MAY_NTLMV2 | |
934 | vol->sign = 1; | 929 | CIFSSEC_MUST_SIGN; |
935 | } else if (strnicmp(value, "ntlmv2", 6) == 0) { | 930 | } else if (strnicmp(value, "ntlmv2", 6) == 0) { |
936 | vol->ntlmv2 = 1; | 931 | vol->secFlg = CIFSSEC_MAY_NTLMV2; |
937 | } else if (strnicmp(value, "ntlmi", 5) == 0) { | 932 | } else if (strnicmp(value, "ntlmi", 5) == 0) { |
938 | vol->ntlm = 1; | 933 | vol->secFlg = CIFSSEC_MAY_NTLM | |
939 | vol->sign = 1; | 934 | CIFSSEC_MUST_SIGN; |
940 | } else if (strnicmp(value, "ntlm", 4) == 0) { | 935 | } else if (strnicmp(value, "ntlm", 4) == 0) { |
941 | /* ntlm is default so can be turned off too */ | 936 | /* ntlm is default so can be turned off too */ |
942 | vol->ntlm = 1; | 937 | vol->secFlg = CIFSSEC_MAY_NTLM; |
943 | } else if (strnicmp(value, "nontlm", 6) == 0) { | 938 | } else if (strnicmp(value, "nontlm", 6) == 0) { |
944 | vol->ntlm = 0; | 939 | /* BB is there a better way to do this? */ |
940 | vol->secFlg = CIFSSEC_MAY_NTLMV2; | ||
941 | #ifdef CONFIG_CIFS_WEAK_PW_HASH | ||
942 | } else if (strnicmp(value, "lanman", 6) == 0) { | ||
943 | vol->secFlg = CIFSSEC_MAY_LANMAN; | ||
944 | #endif | ||
945 | } else if (strnicmp(value, "none", 4) == 0) { | 945 | } else if (strnicmp(value, "none", 4) == 0) { |
946 | vol->nullauth = 1; | 946 | vol->nullauth = 1; |
947 | } else { | 947 | } else { |
948 | cERROR(1,("bad security option: %s", value)); | 948 | cERROR(1,("bad security option: %s", value)); |
949 | return 1; | 949 | return 1; |
@@ -1777,6 +1777,7 @@ cifs_mount(struct super_block *sb, struct cifs_sb_info *cifs_sb, | |||
1777 | } | 1777 | } |
1778 | pSesInfo->linux_uid = volume_info.linux_uid; | 1778 | pSesInfo->linux_uid = volume_info.linux_uid; |
1779 | down(&pSesInfo->sesSem); | 1779 | down(&pSesInfo->sesSem); |
1780 | /* BB FIXME need to pass vol->secFlgs BB */ | ||
1780 | rc = cifs_setup_session(xid,pSesInfo, cifs_sb->local_nls); | 1781 | rc = cifs_setup_session(xid,pSesInfo, cifs_sb->local_nls); |
1781 | up(&pSesInfo->sesSem); | 1782 | up(&pSesInfo->sesSem); |
1782 | if(!rc) | 1783 | if(!rc) |
@@ -2284,292 +2285,6 @@ sesssetup_nomem: /* do not return an error on nomem for the info strings, | |||
2284 | } | 2285 | } |
2285 | 2286 | ||
2286 | static int | 2287 | static int |
2287 | CIFSSpnegoSessSetup(unsigned int xid, struct cifsSesInfo *ses, | ||
2288 | char *SecurityBlob,int SecurityBlobLength, | ||
2289 | const struct nls_table *nls_codepage) | ||
2290 | { | ||
2291 | struct smb_hdr *smb_buffer; | ||
2292 | struct smb_hdr *smb_buffer_response; | ||
2293 | SESSION_SETUP_ANDX *pSMB; | ||
2294 | SESSION_SETUP_ANDX *pSMBr; | ||
2295 | char *bcc_ptr; | ||
2296 | char *user; | ||
2297 | char *domain; | ||
2298 | int rc = 0; | ||
2299 | int remaining_words = 0; | ||
2300 | int bytes_returned = 0; | ||
2301 | int len; | ||
2302 | __u32 capabilities; | ||
2303 | __u16 count; | ||
2304 | |||
2305 | cFYI(1, ("In spnego sesssetup ")); | ||
2306 | if(ses == NULL) | ||
2307 | return -EINVAL; | ||
2308 | user = ses->userName; | ||
2309 | domain = ses->domainName; | ||
2310 | |||
2311 | smb_buffer = cifs_buf_get(); | ||
2312 | if (smb_buffer == NULL) { | ||
2313 | return -ENOMEM; | ||
2314 | } | ||
2315 | smb_buffer_response = smb_buffer; | ||
2316 | pSMBr = pSMB = (SESSION_SETUP_ANDX *) smb_buffer; | ||
2317 | |||
2318 | /* send SMBsessionSetup here */ | ||
2319 | header_assemble(smb_buffer, SMB_COM_SESSION_SETUP_ANDX, | ||
2320 | NULL /* no tCon exists yet */ , 12 /* wct */ ); | ||
2321 | |||
2322 | smb_buffer->Mid = GetNextMid(ses->server); | ||
2323 | pSMB->req.hdr.Flags2 |= SMBFLG2_EXT_SEC; | ||
2324 | pSMB->req.AndXCommand = 0xFF; | ||
2325 | if(ses->server->maxBuf > 64*1024) | ||
2326 | ses->server->maxBuf = (64*1023); | ||
2327 | pSMB->req.MaxBufferSize = cpu_to_le16(ses->server->maxBuf); | ||
2328 | pSMB->req.MaxMpxCount = cpu_to_le16(ses->server->maxReq); | ||
2329 | |||
2330 | if(ses->server->secMode & (SECMODE_SIGN_REQUIRED | SECMODE_SIGN_ENABLED)) | ||
2331 | smb_buffer->Flags2 |= SMBFLG2_SECURITY_SIGNATURE; | ||
2332 | |||
2333 | capabilities = CAP_LARGE_FILES | CAP_NT_SMBS | CAP_LEVEL_II_OPLOCKS | | ||
2334 | CAP_EXTENDED_SECURITY; | ||
2335 | if (ses->capabilities & CAP_UNICODE) { | ||
2336 | smb_buffer->Flags2 |= SMBFLG2_UNICODE; | ||
2337 | capabilities |= CAP_UNICODE; | ||
2338 | } | ||
2339 | if (ses->capabilities & CAP_STATUS32) { | ||
2340 | smb_buffer->Flags2 |= SMBFLG2_ERR_STATUS; | ||
2341 | capabilities |= CAP_STATUS32; | ||
2342 | } | ||
2343 | if (ses->capabilities & CAP_DFS) { | ||
2344 | smb_buffer->Flags2 |= SMBFLG2_DFS; | ||
2345 | capabilities |= CAP_DFS; | ||
2346 | } | ||
2347 | pSMB->req.Capabilities = cpu_to_le32(capabilities); | ||
2348 | |||
2349 | pSMB->req.SecurityBlobLength = cpu_to_le16(SecurityBlobLength); | ||
2350 | bcc_ptr = pByteArea(smb_buffer); | ||
2351 | memcpy(bcc_ptr, SecurityBlob, SecurityBlobLength); | ||
2352 | bcc_ptr += SecurityBlobLength; | ||
2353 | |||
2354 | if (ses->capabilities & CAP_UNICODE) { | ||
2355 | if ((long) bcc_ptr % 2) { /* must be word aligned for Unicode strings */ | ||
2356 | *bcc_ptr = 0; | ||
2357 | bcc_ptr++; | ||
2358 | } | ||
2359 | bytes_returned = | ||
2360 | cifs_strtoUCS((__le16 *) bcc_ptr, user, 100, nls_codepage); | ||
2361 | bcc_ptr += 2 * bytes_returned; /* convert num of 16 bit words to bytes */ | ||
2362 | bcc_ptr += 2; /* trailing null */ | ||
2363 | if (domain == NULL) | ||
2364 | bytes_returned = | ||
2365 | cifs_strtoUCS((__le16 *) bcc_ptr, | ||
2366 | "CIFS_LINUX_DOM", 32, nls_codepage); | ||
2367 | else | ||
2368 | bytes_returned = | ||
2369 | cifs_strtoUCS((__le16 *) bcc_ptr, domain, 64, | ||
2370 | nls_codepage); | ||
2371 | bcc_ptr += 2 * bytes_returned; | ||
2372 | bcc_ptr += 2; | ||
2373 | bytes_returned = | ||
2374 | cifs_strtoUCS((__le16 *) bcc_ptr, "Linux version ", | ||
2375 | 32, nls_codepage); | ||
2376 | bcc_ptr += 2 * bytes_returned; | ||
2377 | bytes_returned = | ||
2378 | cifs_strtoUCS((__le16 *) bcc_ptr, system_utsname.release, 32, | ||
2379 | nls_codepage); | ||
2380 | bcc_ptr += 2 * bytes_returned; | ||
2381 | bcc_ptr += 2; | ||
2382 | bytes_returned = | ||
2383 | cifs_strtoUCS((__le16 *) bcc_ptr, CIFS_NETWORK_OPSYS, | ||
2384 | 64, nls_codepage); | ||
2385 | bcc_ptr += 2 * bytes_returned; | ||
2386 | bcc_ptr += 2; | ||
2387 | } else { | ||
2388 | strncpy(bcc_ptr, user, 200); | ||
2389 | bcc_ptr += strnlen(user, 200); | ||
2390 | *bcc_ptr = 0; | ||
2391 | bcc_ptr++; | ||
2392 | if (domain == NULL) { | ||
2393 | strcpy(bcc_ptr, "CIFS_LINUX_DOM"); | ||
2394 | bcc_ptr += strlen("CIFS_LINUX_DOM") + 1; | ||
2395 | } else { | ||
2396 | strncpy(bcc_ptr, domain, 64); | ||
2397 | bcc_ptr += strnlen(domain, 64); | ||
2398 | *bcc_ptr = 0; | ||
2399 | bcc_ptr++; | ||
2400 | } | ||
2401 | strcpy(bcc_ptr, "Linux version "); | ||
2402 | bcc_ptr += strlen("Linux version "); | ||
2403 | strcpy(bcc_ptr, system_utsname.release); | ||
2404 | bcc_ptr += strlen(system_utsname.release) + 1; | ||
2405 | strcpy(bcc_ptr, CIFS_NETWORK_OPSYS); | ||
2406 | bcc_ptr += strlen(CIFS_NETWORK_OPSYS) + 1; | ||
2407 | } | ||
2408 | count = (long) bcc_ptr - (long) pByteArea(smb_buffer); | ||
2409 | smb_buffer->smb_buf_length += count; | ||
2410 | pSMB->req.ByteCount = cpu_to_le16(count); | ||
2411 | |||
2412 | rc = SendReceive(xid, ses, smb_buffer, smb_buffer_response, | ||
2413 | &bytes_returned, 1); | ||
2414 | if (rc) { | ||
2415 | /* rc = map_smb_to_linux_error(smb_buffer_response); *//* done in SendReceive now */ | ||
2416 | } else if ((smb_buffer_response->WordCount == 3) | ||
2417 | || (smb_buffer_response->WordCount == 4)) { | ||
2418 | __u16 action = le16_to_cpu(pSMBr->resp.Action); | ||
2419 | __u16 blob_len = | ||
2420 | le16_to_cpu(pSMBr->resp.SecurityBlobLength); | ||
2421 | if (action & GUEST_LOGIN) | ||
2422 | cFYI(1, (" Guest login")); /* BB do we want to set anything in SesInfo struct ? */ | ||
2423 | if (ses) { | ||
2424 | ses->Suid = smb_buffer_response->Uid; /* UID left in wire format (le) */ | ||
2425 | cFYI(1, ("UID = %d ", ses->Suid)); | ||
2426 | bcc_ptr = pByteArea(smb_buffer_response); /* response can have either 3 or 4 word count - Samba sends 3 */ | ||
2427 | |||
2428 | /* BB Fix below to make endian neutral !! */ | ||
2429 | |||
2430 | if ((pSMBr->resp.hdr.WordCount == 3) | ||
2431 | || ((pSMBr->resp.hdr.WordCount == 4) | ||
2432 | && (blob_len < | ||
2433 | pSMBr->resp.ByteCount))) { | ||
2434 | if (pSMBr->resp.hdr.WordCount == 4) { | ||
2435 | bcc_ptr += | ||
2436 | blob_len; | ||
2437 | cFYI(1, | ||
2438 | ("Security Blob Length %d ", | ||
2439 | blob_len)); | ||
2440 | } | ||
2441 | |||
2442 | if (smb_buffer->Flags2 & SMBFLG2_UNICODE) { | ||
2443 | if ((long) (bcc_ptr) % 2) { | ||
2444 | remaining_words = | ||
2445 | (BCC(smb_buffer_response) | ||
2446 | - 1) / 2; | ||
2447 | bcc_ptr++; /* Unicode strings must be word aligned */ | ||
2448 | } else { | ||
2449 | remaining_words = | ||
2450 | BCC | ||
2451 | (smb_buffer_response) / 2; | ||
2452 | } | ||
2453 | len = | ||
2454 | UniStrnlen((wchar_t *) bcc_ptr, | ||
2455 | remaining_words - 1); | ||
2456 | /* We look for obvious messed up bcc or strings in response so we do not go off | ||
2457 | the end since (at least) WIN2K and Windows XP have a major bug in not null | ||
2458 | terminating last Unicode string in response */ | ||
2459 | if(ses->serverOS) | ||
2460 | kfree(ses->serverOS); | ||
2461 | ses->serverOS = | ||
2462 | kzalloc(2 * (len + 1), GFP_KERNEL); | ||
2463 | cifs_strfromUCS_le(ses->serverOS, | ||
2464 | (__le16 *) | ||
2465 | bcc_ptr, len, | ||
2466 | nls_codepage); | ||
2467 | bcc_ptr += 2 * (len + 1); | ||
2468 | remaining_words -= len + 1; | ||
2469 | ses->serverOS[2 * len] = 0; | ||
2470 | ses->serverOS[1 + (2 * len)] = 0; | ||
2471 | if (remaining_words > 0) { | ||
2472 | len = UniStrnlen((wchar_t *)bcc_ptr, | ||
2473 | remaining_words | ||
2474 | - 1); | ||
2475 | if(ses->serverNOS) | ||
2476 | kfree(ses->serverNOS); | ||
2477 | ses->serverNOS = | ||
2478 | kzalloc(2 * (len + 1), | ||
2479 | GFP_KERNEL); | ||
2480 | cifs_strfromUCS_le(ses->serverNOS, | ||
2481 | (__le16 *)bcc_ptr, | ||
2482 | len, | ||
2483 | nls_codepage); | ||
2484 | bcc_ptr += 2 * (len + 1); | ||
2485 | ses->serverNOS[2 * len] = 0; | ||
2486 | ses->serverNOS[1 + (2 * len)] = 0; | ||
2487 | remaining_words -= len + 1; | ||
2488 | if (remaining_words > 0) { | ||
2489 | len = UniStrnlen((wchar_t *) bcc_ptr, remaining_words); | ||
2490 | /* last string not null terminated (e.g.Windows XP/2000) */ | ||
2491 | if(ses->serverDomain) | ||
2492 | kfree(ses->serverDomain); | ||
2493 | ses->serverDomain = kzalloc(2*(len+1),GFP_KERNEL); | ||
2494 | cifs_strfromUCS_le(ses->serverDomain, | ||
2495 | (__le16 *)bcc_ptr, | ||
2496 | len, nls_codepage); | ||
2497 | bcc_ptr += 2*(len+1); | ||
2498 | ses->serverDomain[2*len] = 0; | ||
2499 | ses->serverDomain[1+(2*len)] = 0; | ||
2500 | } /* else no more room so create dummy domain string */ | ||
2501 | else { | ||
2502 | if(ses->serverDomain) | ||
2503 | kfree(ses->serverDomain); | ||
2504 | ses->serverDomain = | ||
2505 | kzalloc(2,GFP_KERNEL); | ||
2506 | } | ||
2507 | } else {/* no room use dummy domain&NOS */ | ||
2508 | if(ses->serverDomain) | ||
2509 | kfree(ses->serverDomain); | ||
2510 | ses->serverDomain = kzalloc(2, GFP_KERNEL); | ||
2511 | if(ses->serverNOS) | ||
2512 | kfree(ses->serverNOS); | ||
2513 | ses->serverNOS = kzalloc(2, GFP_KERNEL); | ||
2514 | } | ||
2515 | } else { /* ASCII */ | ||
2516 | |||
2517 | len = strnlen(bcc_ptr, 1024); | ||
2518 | if (((long) bcc_ptr + len) - (long) | ||
2519 | pByteArea(smb_buffer_response) | ||
2520 | <= BCC(smb_buffer_response)) { | ||
2521 | if(ses->serverOS) | ||
2522 | kfree(ses->serverOS); | ||
2523 | ses->serverOS = kzalloc(len + 1, GFP_KERNEL); | ||
2524 | strncpy(ses->serverOS, bcc_ptr, len); | ||
2525 | |||
2526 | bcc_ptr += len; | ||
2527 | bcc_ptr[0] = 0; /* null terminate the string */ | ||
2528 | bcc_ptr++; | ||
2529 | |||
2530 | len = strnlen(bcc_ptr, 1024); | ||
2531 | if(ses->serverNOS) | ||
2532 | kfree(ses->serverNOS); | ||
2533 | ses->serverNOS = kzalloc(len + 1,GFP_KERNEL); | ||
2534 | strncpy(ses->serverNOS, bcc_ptr, len); | ||
2535 | bcc_ptr += len; | ||
2536 | bcc_ptr[0] = 0; | ||
2537 | bcc_ptr++; | ||
2538 | |||
2539 | len = strnlen(bcc_ptr, 1024); | ||
2540 | if(ses->serverDomain) | ||
2541 | kfree(ses->serverDomain); | ||
2542 | ses->serverDomain = kzalloc(len + 1, GFP_KERNEL); | ||
2543 | strncpy(ses->serverDomain, bcc_ptr, len); | ||
2544 | bcc_ptr += len; | ||
2545 | bcc_ptr[0] = 0; | ||
2546 | bcc_ptr++; | ||
2547 | } else | ||
2548 | cFYI(1, | ||
2549 | ("Variable field of length %d extends beyond end of smb ", | ||
2550 | len)); | ||
2551 | } | ||
2552 | } else { | ||
2553 | cERROR(1, | ||
2554 | (" Security Blob Length extends beyond end of SMB")); | ||
2555 | } | ||
2556 | } else { | ||
2557 | cERROR(1, ("No session structure passed in.")); | ||
2558 | } | ||
2559 | } else { | ||
2560 | cERROR(1, | ||
2561 | (" Invalid Word count %d: ", | ||
2562 | smb_buffer_response->WordCount)); | ||
2563 | rc = -EIO; | ||
2564 | } | ||
2565 | |||
2566 | if (smb_buffer) | ||
2567 | cifs_buf_release(smb_buffer); | ||
2568 | |||
2569 | return rc; | ||
2570 | } | ||
2571 | |||
2572 | static int | ||
2573 | CIFSNTLMSSPNegotiateSessSetup(unsigned int xid, | 2288 | CIFSNTLMSSPNegotiateSessSetup(unsigned int xid, |
2574 | struct cifsSesInfo *ses, int * pNTLMv2_flag, | 2289 | struct cifsSesInfo *ses, int * pNTLMv2_flag, |
2575 | const struct nls_table *nls_codepage) | 2290 | const struct nls_table *nls_codepage) |
@@ -3550,20 +3265,13 @@ int cifs_setup_session(unsigned int xid, struct cifsSesInfo *pSesInfo, | |||
3550 | pSesInfo->server->secMode, | 3265 | pSesInfo->server->secMode, |
3551 | pSesInfo->server->capabilities, | 3266 | pSesInfo->server->capabilities, |
3552 | pSesInfo->server->timeZone)); | 3267 | pSesInfo->server->timeZone)); |
3553 | #ifdef CONFIG_CIFS_EXPERIMENTAL | 3268 | if(experimEnabled < 2) |
3554 | if(experimEnabled > 1) | ||
3555 | rc = CIFS_SessSetup(xid, pSesInfo, | 3269 | rc = CIFS_SessSetup(xid, pSesInfo, |
3556 | first_time, nls_info); | 3270 | first_time, nls_info); |
3557 | else | 3271 | else if (extended_security |
3558 | #endif | ||
3559 | if (extended_security | ||
3560 | && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY) | 3272 | && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY) |
3561 | && (pSesInfo->server->secType == NTLMSSP)) { | 3273 | && (pSesInfo->server->secType == NTLMSSP)) { |
3562 | cFYI(1, ("New style sesssetup")); | 3274 | rc = -EOPNOTSUPP; |
3563 | rc = CIFSSpnegoSessSetup(xid, pSesInfo, | ||
3564 | NULL /* security blob */, | ||
3565 | 0 /* blob length */, | ||
3566 | nls_info); | ||
3567 | } else if (extended_security | 3275 | } else if (extended_security |
3568 | && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY) | 3276 | && (pSesInfo->capabilities & CAP_EXTENDED_SECURITY) |
3569 | && (pSesInfo->server->secType == RawNTLMSSP)) { | 3277 | && (pSesInfo->server->secType == RawNTLMSSP)) { |
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index c039b54206aa..70e32a81c213 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c | |||
@@ -33,8 +33,6 @@ | |||
33 | extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, | 33 | extern void SMBNTencrypt(unsigned char *passwd, unsigned char *c8, |
34 | unsigned char *p24); | 34 | unsigned char *p24); |
35 | 35 | ||
36 | #ifdef CONFIG_CIFS_EXPERIMENTAL | ||
37 | |||
38 | static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB) | 36 | static __u32 cifs_ssetup_hdr(struct cifsSesInfo *ses, SESSION_SETUP_ANDX *pSMB) |
39 | { | 37 | { |
40 | __u32 capabilities = 0; | 38 | __u32 capabilities = 0; |
@@ -319,7 +317,7 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time, | |||
319 | __u32 capabilities; | 317 | __u32 capabilities; |
320 | int count; | 318 | int count; |
321 | int resp_buf_type = 0; | 319 | int resp_buf_type = 0; |
322 | struct kvec iov[1]; | 320 | struct kvec iov[2]; /* BB split variable length info into 2nd iovec */ |
323 | enum securityEnum type; | 321 | enum securityEnum type; |
324 | __u16 action; | 322 | __u16 action; |
325 | int bytes_remaining; | 323 | int bytes_remaining; |
@@ -489,7 +487,7 @@ CIFS_SessSetup(unsigned int xid, struct cifsSesInfo *ses, int first_time, | |||
489 | } | 487 | } |
490 | action = le16_to_cpu(pSMB->resp.Action); | 488 | action = le16_to_cpu(pSMB->resp.Action); |
491 | if (action & GUEST_LOGIN) | 489 | if (action & GUEST_LOGIN) |
492 | cFYI(1, (" Guest login")); /* BB mark SesInfo struct? */ | 490 | cFYI(1, ("Guest login")); /* BB mark SesInfo struct? */ |
493 | ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */ | 491 | ses->Suid = smb_buf->Uid; /* UID left in wire format (le) */ |
494 | cFYI(1, ("UID = %d ", ses->Suid)); | 492 | cFYI(1, ("UID = %d ", ses->Suid)); |
495 | /* response can have either 3 or 4 word count - Samba sends 3 */ | 493 | /* response can have either 3 or 4 word count - Samba sends 3 */ |
@@ -525,4 +523,3 @@ ssetup_exit: | |||
525 | 523 | ||
526 | return rc; | 524 | return rc; |
527 | } | 525 | } |
528 | #endif /* CONFIG_CIFS_EXPERIMENTAL */ | ||