};
enum securityEnum {
- LANMAN = 0, /* Legacy LANMAN auth */
+ Unspecified = 0, /* not specified */
+ LANMAN, /* Legacy LANMAN auth */
NTLM, /* Legacy NTLM012 auth with NTLM hash */
NTLMv2, /* Legacy NTLM auth with NTLMv2 hash */
RawNTLMSSP, /* NTLMSSP without SPNEGO, NTLMv2 hash */
-/* NTLMSSP, */ /* can use rawNTLMSSP instead of NTLMSSP via SPNEGO */
Kerberos, /* Kerberos via SPNEGO */
};
-enum protocolEnum {
- TCP = 0,
- SCTP
- /* Netbios frames protocol not supported at this time */
-};
-
struct session_key {
unsigned int len;
char *response;
kgid_t backupgid;
umode_t file_mode;
umode_t dir_mode;
- unsigned secFlg;
+ enum securityEnum sectype; /* sectype requested via mnt opts */
+ bool sign; /* was signing requested via mnt opts? */
bool retry:1;
bool intr:1;
bool setuids:1;
bool mfsymlinks:1; /* use Minshall+French Symlinks */
bool multiuser:1;
bool rwpidforward:1; /* pid forward for read/write operations */
+ bool nosharesock;
unsigned int rsize;
unsigned int wsize;
bool sockopt_tcp_nodelay:1;
struct task_struct *tsk;
char server_GUID[16];
__u16 sec_mode;
+ bool sign; /* is signing enabled on this connection? */
bool session_estab; /* mark when very first sess is established */
#ifdef CONFIG_CIFS_SMB2
int echo_credits; /* echo reserved slots */
bool echoes:1; /* enable echoes */
#endif
u16 dialect; /* dialect index that server chose */
- enum securityEnum secType;
bool oplocks:1; /* enable oplocks */
unsigned int maxReq; /* Clients should submit no more */
/* than maxReq distinct unanswered SMBs to the server when using */
struct session_key session_key;
unsigned long lstrp; /* when we got last response from this server */
struct cifs_secmech secmech; /* crypto sec mech functs, descriptors */
+#define CIFS_NEGFLAVOR_LANMAN 0 /* wct == 13, LANMAN */
+#define CIFS_NEGFLAVOR_UNENCAP 1 /* wct == 17, but no ext_sec */
+#define CIFS_NEGFLAVOR_EXTENDED 2 /* wct == 17, ext_sec bit set */
+ char negflavor; /* NEGOTIATE response flavor */
/* extended security flavors that server supports */
bool sec_ntlmssp; /* supports NTLMSSP */
bool sec_kerberosu2u; /* supports U2U Kerberos */
enum statusEnum status;
unsigned overrideSecFlg; /* if non-zero override global sec flags */
__u16 ipc_tid; /* special tid for connection to IPC share */
- __u16 flags;
__u16 vcnum;
char *serverOS; /* name of operating system underlying server */
char *serverNOS; /* name of network operating system of server */
char *password;
struct session_key auth_key;
struct ntlmssp_auth *ntlmssp; /* ciphertext, flags, server challenge */
+ enum securityEnum sectype; /* what security flavor was specified? */
+ bool sign; /* is signing required? */
bool need_reconnect:1; /* connection reset, uid now invalid */
#ifdef CONFIG_CIFS_SMB2
__u16 session_flags;
#endif /* CONFIG_CIFS_SMB2 */
};
-/* no more than one of the following three session flags may be set */
-#define CIFS_SES_NT4 1
-#define CIFS_SES_OS2 2
-#define CIFS_SES_W9X 4
-/* following flag is set for old servers such as OS2 (and Win95?)
- which do not negotiate NTLM or POSIX dialects, but instead
- negotiate one of the older LANMAN dialects */
-#define CIFS_SES_LANMAN 8
-
static inline bool
cap_unix(struct cifs_ses *ses)
{