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authorGerald Carter <jerry@samba.org>2007-02-08 21:48:09 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 12:17:51 -0500
commit7db1c6873c15e7950bf7dcc10ce3cdc7bc10248c (patch)
tree8f342612e962b07ce0f29bbeaa6bc65bf0295134 /source3
parent92715eaf0bf20b25d02e6265be9c960ddc9d6b03 (diff)
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r21250: Partial fix for BUG 4093: Make %a expand to "Vista"
based on the flags2 values in the negprot request. This also includes some code for testing the dialect strings for "SMB 2.001" but this is unreliable as Vista only sends that in the 1st negprot and caches the fact that we don't support it. Restartnig the WOrkstation service on the client clears the cache. (This used to be commit d781eeb0e4362b7af1497634d26315498a5257d4)
Diffstat (limited to 'source3')
-rw-r--r--source3/include/smb.h4
-rw-r--r--source3/lib/util.c3
-rw-r--r--source3/smbd/negprot.c45
3 files changed, 43 insertions, 9 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h
index 7bc5c0a414..f9efa89958 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -1469,6 +1469,7 @@ char *strdup(char *s);
#define FLAGS2_LONG_PATH_COMPONENTS 0x0001
#define FLAGS2_EXTENDED_ATTRIBUTES 0x0002
#define FLAGS2_SMB_SECURITY_SIGNATURES 0x0004
+#define FLAGS2_UNKNOWN_BIT4 0x0010
#define FLAGS2_IS_LONG_NAME 0x0040
#define FLAGS2_EXTENDED_SECURITY 0x0800
#define FLAGS2_DFS_PATHNAMES 0x1000
@@ -1532,7 +1533,8 @@ enum ldap_passwd_sync_types {LDAP_PASSWD_SYNC_ON, LDAP_PASSWD_SYNC_OFF, LDAP_PAS
/* Remote architectures we know about. */
enum remote_arch_types {RA_UNKNOWN, RA_WFWG, RA_OS2, RA_WIN95, RA_WINNT,
- RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_SAMBA, RA_CIFSFS};
+ RA_WIN2K, RA_WINXP, RA_WIN2K3, RA_VISTA,
+ RA_SAMBA, RA_CIFSFS};
/* case handling */
enum case_handling {CASE_LOWER,CASE_UPPER};
diff --git a/source3/lib/util.c b/source3/lib/util.c
index b416907c41..efdb7f60fd 100644
--- a/source3/lib/util.c
+++ b/source3/lib/util.c
@@ -2173,6 +2173,9 @@ void set_remote_arch(enum remote_arch_types type)
case RA_WIN2K3:
fstrcpy(remote_arch, "Win2K3");
break;
+ case RA_VISTA:
+ fstrcpy(remote_arch, "Vista");
+ break;
case RA_SAMBA:
fstrcpy(remote_arch,"Samba");
break;
diff --git a/source3/smbd/negprot.c b/source3/smbd/negprot.c
index fec5971045..fb5610b20b 100644
--- a/source3/smbd/negprot.c
+++ b/source3/smbd/negprot.c
@@ -252,6 +252,16 @@ static int reply_nt1(char *inbuf, char *outbuf)
global_encrypted_passwords_negotiated = lp_encrypted_passwords();
+ /* Check the flags field to see if this is Vista.
+ WinXP sets it and Vista does not. But we have to
+ distinguish from NT which doesn't set it either. */
+
+ if ( (SVAL(inbuf, smb_flg2) & FLAGS2_EXTENDED_SECURITY) &&
+ ((SVAL(inbuf, smb_flg2) & FLAGS2_UNKNOWN_BIT4) == 0) )
+ {
+ set_remote_arch( RA_VISTA );
+ }
+
/* do spnego in user level security if the client
supports it and we can do encrypted passwords */
@@ -388,6 +398,15 @@ protocol [LM1.2X002]
protocol [LANMAN2.1]
protocol [NT LM 0.12]
+Vista:
+protocol [PC NETWORK PROGRAM 1.0]
+protocol [LANMAN1.0]
+protocol [Windows for Workgroups 3.1a]
+protocol [LM1.2X002]
+protocol [LANMAN2.1]
+protocol [NT LM 0.12]
+protocol [SMB 2.001]
+
OS/2:
protocol [PC NETWORK PROGRAM 1.0]
protocol [XENIX CORE]
@@ -401,18 +420,19 @@ protocol [LANMAN2.1]
*
* This appears to be the matrix of which protocol is used by which
* MS product.
- Protocol WfWg Win95 WinNT Win2K OS/2
- PC NETWORK PROGRAM 1.0 1 1 1 1 1
+ Protocol WfWg Win95 WinNT Win2K OS/2 Vista
+ PC NETWORK PROGRAM 1.0 1 1 1 1 1 1
XENIX CORE 2 2
MICROSOFT NETWORKS 3.0 2 2
DOS LM1.2X002 3 3
MICROSOFT NETWORKS 1.03 3
DOS LANMAN2.1 4 4
- LANMAN1.0 4 2 3
- Windows for Workgroups 3.1a 5 5 5 3
- LM1.2X002 6 4 4
- LANMAN2.1 7 5 5
- NT LM 0.12 6 8 6
+ LANMAN1.0 4 2 3 2
+ Windows for Workgroups 3.1a 5 5 5 3 3
+ LM1.2X002 6 4 4 4
+ LANMAN2.1 7 5 5 5
+ NT LM 0.12 6 8 6 6
+ SMB 2.001 7
*
* tim@fsg.com 09/29/95
* Win2K added by matty 17/7/99
@@ -425,6 +445,7 @@ protocol [LANMAN2.1]
#define ARCH_OS2 0x14 /* Again OS/2 is like NT */
#define ARCH_SAMBA 0x20
#define ARCH_CIFSFS 0x40
+#define ARCH_VISTA 0x8C /* Vista is like XP/2K */
#define ARCH_ALL 0x7F
@@ -488,6 +509,8 @@ int reply_negprot(connection_struct *conn,
arch &= ( ARCH_WFWG | ARCH_WIN95 );
else if (strcsequal(p,"NT LM 0.12"))
arch &= ( ARCH_WIN95 | ARCH_WINNT | ARCH_WIN2K | ARCH_CIFSFS);
+ else if (strcsequal(p,"SMB 2.001"))
+ arch = ARCH_VISTA;
else if (strcsequal(p,"LANMAN2.1"))
arch &= ( ARCH_WINNT | ARCH_WIN2K | ARCH_OS2 );
else if (strcsequal(p,"LM1.2X002"))
@@ -532,7 +555,13 @@ int reply_negprot(connection_struct *conn,
set_remote_arch(RA_WINNT);
break;
case ARCH_WIN2K:
- set_remote_arch(RA_WIN2K);
+ /* Vista may have been set in the negprot so don't
+ override it here */
+ if ( get_remote_arch() != RA_VISTA )
+ set_remote_arch(RA_WIN2K);
+ break;
+ case ARCH_VISTA:
+ set_remote_arch(RA_VISTA);
break;
case ARCH_OS2:
set_remote_arch(RA_OS2);