****************************************************************************/
bool password_ok(struct auth_context *actx, bool global_encrypted,
+ const char *session_workgroup,
const char *smb_name, DATA_BLOB password_blob)
{
* but fall-through as required.
* Vista sends NTLMv2 here - we need to try the client given workgroup.
*/
- if (get_session_workgroup()) {
- if (NT_STATUS_IS_OK(pass_check_smb(actx, smb_name, get_session_workgroup(), null_password, password_blob, null_password, encrypted))) {
+ if (session_workgroup) {
+ if (NT_STATUS_IS_OK(pass_check_smb(actx, smb_name, session_workgroup, null_password, password_blob, null_password, encrypted))) {
return True;
}
- if (NT_STATUS_IS_OK(pass_check_smb(actx, smb_name, get_session_workgroup(), password_blob, null_password, null_password, encrypted))) {
+ if (NT_STATUS_IS_OK(pass_check_smb(actx, smb_name, session_workgroup, password_blob, null_password, null_password, encrypted))) {
return True;
}
}
*/
#include "includes.h"
+#include "smbd/globals.h"
#include "../libcli/auth/libcli_auth.h"
#undef DBGC_CLASS
DATA_BLOB *plaintext,
bool encrypted)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
const char *domain;
NTSTATUS result;
bool was_mapped;
fstring internal_username;
fstrcpy(internal_username, smb_name);
- was_mapped = map_username(internal_username);
+ was_mapped = map_username(sconn, internal_username);
DEBUG(5, ("Mapping user [%s]\\[%s] from workstation [%s]\n",
client_domain, smb_name, wksta_name));
struct samu *account,
bool *username_was_mapped)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
NTSTATUS nt_status;
fstring dom_user, lower_username;
fstring real_username;
/* Get the passwd struct. Try to create the account is necessary. */
- *username_was_mapped = map_username( dom_user );
+ *username_was_mapped = map_username(sconn, dom_user);
if ( !(passwd = smb_getpwnam( NULL, dom_user, real_username, True )) )
return NT_STATUS_NO_SUCH_USER;
NTSTATUS check_plaintext_password(const char *smb_name, DATA_BLOB plaintext_password, auth_serversupplied_info **server_info);
bool password_ok(struct auth_context *actx, bool global_encrypted,
+ const char *session_workgroup,
const char *smb_name, DATA_BLOB password_blob);
/* The following definitions come from auth/auth_domain.c */
/* The following definitions come from smbd/map_username.c */
-bool map_username(fstring user);
+bool map_username(struct smbd_server_connection *sconn, fstring user);
/* The following definitions come from smbd/message.c */
/* The following definitions come from smbd/password.c */
-user_struct *get_valid_user_struct(uint16 vuid);
-bool is_partial_auth_vuid(uint16 vuid);
-user_struct *get_partial_auth_user_struct(uint16 vuid);
-void invalidate_vuid(uint16 vuid);
-void invalidate_all_vuids(void);
-int register_initial_vuid(void);
-int register_existing_vuid(uint16 vuid,
+user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
+ uint16 vuid);
+bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid);
+user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
+ uint16 vuid);
+void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid);
+void invalidate_all_vuids(struct smbd_server_connection *sconn);
+int register_initial_vuid(struct smbd_server_connection *sconn);
+int register_existing_vuid(struct smbd_server_connection *sconn,
+ uint16 vuid,
auth_serversupplied_info *server_info,
DATA_BLOB response_blob,
const char *smb_name);
-void add_session_user(const char *user);
-void add_session_workgroup(const char *workgroup);
-const char *get_session_workgroup(void);
-bool user_in_netgroup(const char *user, const char *ngname);
-bool user_in_list(const char *user,const char **list);
-bool authorise_login(int snum, fstring user, DATA_BLOB password,
+void add_session_user(struct smbd_server_connection *sconn, const char *user);
+void add_session_workgroup(struct smbd_server_connection *sconn,
+ const char *workgroup);
+const char *get_session_workgroup(struct smbd_server_connection *sconn);
+bool user_in_netgroup(struct smbd_server_connection *sconn,
+ const char *user, const char *ngname);
+bool user_in_list(struct smbd_server_connection *sconn,
+ const char *user,const char **list);
+bool authorise_login(struct smbd_server_connection *sconn,
+ int snum, fstring user, DATA_BLOB password,
bool *guest);
/* The following definitions come from smbd/pipes.c */
void load_registry_shares(void);
int add_home_service(const char *service, const char *username, const char *homedir);
int find_service(fstring service);
-connection_struct *make_connection(const char *service_in, DATA_BLOB password,
+connection_struct *make_connection(struct smbd_server_connection *sconn,
+ const char *service_in, DATA_BLOB password,
const char *pdev, uint16 vuid,
NTSTATUS *status);
void close_cnum(connection_struct *conn, uint16 vuid);
*/
#include "includes.h"
+#include "smbd/globals.h"
#include "../libcli/auth/libcli_auth.h"
#undef DBGC_CLASS
NTSTATUS _samr_ChangePasswordUser2(pipes_struct *p,
struct samr_ChangePasswordUser2 *r)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
NTSTATUS status;
fstring user_name;
fstring wks;
* function.
*/
- (void)map_username(user_name);
+ (void)map_username(sconn, user_name);
/*
* UNIX username case mangling not required, pass_oem_change
NTSTATUS _samr_OemChangePasswordUser2(pipes_struct *p,
struct samr_OemChangePasswordUser2 *r)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
NTSTATUS status;
fstring user_name;
const char *wks = NULL;
* function.
*/
- (void)map_username(user_name);
+ (void)map_username(sconn, user_name);
/*
* UNIX username case mangling not required, pass_oem_change
NTSTATUS _samr_ChangePasswordUser3(pipes_struct *p,
struct samr_ChangePasswordUser3 *r)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
NTSTATUS status;
fstring user_name;
const char *wks = NULL;
* function.
*/
- (void)map_username(user_name);
+ (void)map_username(sconn, user_name);
/*
* UNIX username case mangling not required, pass_oem_change
bool logged_ioctl_message = false;
-/* users from session setup */
-char *session_userlist = NULL;
-/* workgroup from session setup. */
-char *session_workgroup = NULL;
-/* this holds info on user ids that are already validated for this VC */
-user_struct *validated_users = NULL;
-uint16_t next_vuid = VUID_OFFSET;
-int num_validated_vuids = 0;
-#ifdef HAVE_NETGROUP
-char *my_yp_domain = NULL;
-#endif
-
int trans_num = 0;
pid_t mypid = 0;
time_t last_smb_conf_reload_time = 0;
extern bool logged_ioctl_message;
-/* users from session setup */
-extern char *session_userlist;
-/* workgroup from session setup. */
-extern char *session_workgroup;
-/* this holds info on user ids that are already validated for this VC */
-extern user_struct *validated_users;
-extern uint16_t next_vuid;
-extern int num_validated_vuids;
-#ifdef HAVE_NETGROUP
-extern char *my_yp_domain;
-#endif
-
extern int trans_num;
extern pid_t mypid;
*/
int max_send;
uint16_t last_session_tag;
+
+ /* users from session setup */
+ char *session_userlist;
+ /* workgroup from session setup. */
+ char *session_workgroup;
+ /*
+ * this holds info on user ids that are already
+ * validated for this VC
+ */
+ user_struct *validated_users;
+ uint16_t next_vuid;
+ int num_validated_vuids;
+#ifdef HAVE_NETGROUP
+ char *my_yp_domain;
+#endif
} sessions;
struct smb_signing_state *signing_state;
/* List to store partial SPNEGO auth fragments. */
*/
#include "includes.h"
+#include "smbd/globals.h"
#ifdef CHECK_TYPES
#undef CHECK_TYPES
char **rdata,char **rparam,
int *rdata_len,int *rparam_len)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
fstring user;
char *p = get_safe_str_ptr(param,tpscnt,param,2);
*rparam_len = 2;
* function.
*/
- (void)map_username(user);
+ (void)map_username(sconn, user);
if (NT_STATUS_IS_OK(pass_oem_change(user, (uchar*) data, (uchar *)&data[516], NULL, NULL, NULL))) {
SSVAL(*rparam,0,NERR_Success);
char **rdata,char **rparam,
int *rdata_len,int *rparam_len)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
char *str2 = skip_string(param,tpscnt,str1);
char *UserName = skip_string(param,tpscnt,str2);
/* get NIS home of a previously validated user - simeon */
/* With share level security vuid will always be zero.
Don't depend on vuser being non-null !!. JRA */
- user_struct *vuser = get_valid_user_struct(vuid);
+ user_struct *vuser = get_valid_user_struct(sconn, vuid);
if(vuser != NULL) {
DEBUG(3,(" Username of UID %d is %s\n",
(int)vuser->server_info->utok.uid,
char **rdata,char **rparam,
int *rdata_len,int *rparam_len)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
char *str1 = get_safe_str_ptr(param,tpscnt,param,2);
char *str2 = skip_string(param,tpscnt,str1);
char *p = skip_string(param,tpscnt,str2);
char* name;
/* With share level security vuid will always be zero.
Don't depend on vuser being non-null !!. JRA */
- user_struct *vuser = get_valid_user_struct(vuid);
+ user_struct *vuser = get_valid_user_struct(sconn, vuid);
if (!str1 || !str2 || !p) {
return False;
int tdscnt, int tpscnt,
int mdrcnt, int mprcnt)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
int api_command;
char *rdata = NULL;
char *rparam = NULL;
/* Check whether this api call can be done anonymously */
if (api_commands[i].auth_user && lp_restrict_anonymous()) {
- user_struct *user = get_valid_user_struct(vuid);
+ user_struct *user = get_valid_user_struct(sconn, vuid);
if (!user || user->server_info->guest) {
reply_nterror(req, NT_STATUS_ACCESS_DENIED);
return true;
}
-bool map_username(fstring user)
+bool map_username(struct smbd_server_connection *sconn, fstring user)
{
XFILE *f;
char *mapfile = lp_username_map();
}
if (strchr_m(dosname,'*') ||
- user_in_list(user, (const char **)dosuserlist)) {
+ user_in_list(sconn, user, (const char **)dosuserlist)) {
DEBUG(3,("Mapped user %s to %s\n",user,unixname));
mapped_user = True;
SERVER_ALLOCATED_REQUIRED_NO,
SERVER_ALLOCATED_REQUIRED_ANY};
-static user_struct *get_valid_user_struct_internal(uint16 vuid,
+static user_struct *get_valid_user_struct_internal(
+ struct smbd_server_connection *sconn,
+ uint16 vuid,
enum server_allocated_state server_allocated)
{
user_struct *usp;
if (vuid == UID_FIELD_INVALID)
return NULL;
- for (usp=validated_users;usp;usp=usp->next,count++) {
+ usp=sconn->smb1.sessions.validated_users;
+ for (;usp;usp=usp->next,count++) {
if (vuid == usp->vuid) {
switch (server_allocated) {
case SERVER_ALLOCATED_REQUIRED_YES:
break;
}
if (count > 10) {
- DLIST_PROMOTE(validated_users, usp);
+ DLIST_PROMOTE(sconn->smb1.sessions.validated_users,
+ usp);
}
return usp;
}
tell random client vuid's (normally zero) from valid vuids.
****************************************************************************/
-user_struct *get_valid_user_struct(uint16 vuid)
+user_struct *get_valid_user_struct(struct smbd_server_connection *sconn,
+ uint16 vuid)
{
- return get_valid_user_struct_internal(vuid,
+ return get_valid_user_struct_internal(sconn, vuid,
SERVER_ALLOCATED_REQUIRED_YES);
}
-bool is_partial_auth_vuid(uint16 vuid)
+bool is_partial_auth_vuid(struct smbd_server_connection *sconn, uint16 vuid)
{
- return (get_partial_auth_user_struct(vuid) != NULL);
+ return (get_partial_auth_user_struct(sconn, vuid) != NULL);
}
/****************************************************************************
Get the user struct of a partial NTLMSSP login
****************************************************************************/
-user_struct *get_partial_auth_user_struct(uint16 vuid)
+user_struct *get_partial_auth_user_struct(struct smbd_server_connection *sconn,
+ uint16 vuid)
{
- return get_valid_user_struct_internal(vuid,
+ return get_valid_user_struct_internal(sconn, vuid,
SERVER_ALLOCATED_REQUIRED_NO);
}
Invalidate a uid.
****************************************************************************/
-void invalidate_vuid(uint16 vuid)
+void invalidate_vuid(struct smbd_server_connection *sconn, uint16 vuid)
{
user_struct *vuser = NULL;
- vuser = get_valid_user_struct_internal(vuid,
+ vuser = get_valid_user_struct_internal(sconn, vuid,
SERVER_ALLOCATED_REQUIRED_ANY);
if (vuser == NULL) {
return;
auth_ntlmssp_end(&vuser->auth_ntlmssp_state);
}
- DLIST_REMOVE(validated_users, vuser);
+ DLIST_REMOVE(sconn->smb1.sessions.validated_users, vuser);
/* clear the vuid from the 'cache' on each connection, and
from the vuid 'owner' of connections */
conn_clear_vuid_caches(vuid);
TALLOC_FREE(vuser);
- num_validated_vuids--;
+ sconn->smb1.sessions.num_validated_vuids--;
}
/****************************************************************************
Invalidate all vuid entries for this process.
****************************************************************************/
-void invalidate_all_vuids(void)
+void invalidate_all_vuids(struct smbd_server_connection *sconn)
{
- while (validated_users != NULL) {
- invalidate_vuid(validated_users->vuid);
+ while (sconn->smb1.sessions.validated_users != NULL) {
+ invalidate_vuid(sconn,
+ sconn->smb1.sessions.validated_users->vuid);
}
}
Create a new partial auth user struct.
*****************************************************/
-int register_initial_vuid(void)
+int register_initial_vuid(struct smbd_server_connection *sconn)
{
user_struct *vuser;
}
/* Limit allowed vuids to 16bits - VUID_OFFSET. */
- if (num_validated_vuids >= 0xFFFF-VUID_OFFSET) {
+ if (sconn->smb1.sessions.num_validated_vuids >= 0xFFFF-VUID_OFFSET) {
return UID_FIELD_INVALID;
}
}
/* Allocate a free vuid. Yes this is a linear search... */
- while( get_valid_user_struct_internal(next_vuid,
+ while( get_valid_user_struct_internal(sconn,
+ sconn->smb1.sessions.next_vuid,
SERVER_ALLOCATED_REQUIRED_ANY) != NULL ) {
- increment_next_vuid(&next_vuid);
+ increment_next_vuid(&sconn->smb1.sessions.next_vuid);
}
DEBUG(10,("register_initial_vuid: allocated vuid = %u\n",
- (unsigned int)next_vuid ));
+ (unsigned int)sconn->smb1.sessions.next_vuid ));
- vuser->vuid = next_vuid;
+ vuser->vuid = sconn->smb1.sessions.next_vuid;
/*
* This happens in an unfinished NTLMSSP session setup. We
* need to allocate a vuid between the first and second calls
* to NTLMSSP.
*/
- increment_next_vuid(&next_vuid);
- num_validated_vuids++;
+ increment_next_vuid(&sconn->smb1.sessions.next_vuid);
+ sconn->smb1.sessions.num_validated_vuids++;
- DLIST_ADD(validated_users, vuser);
+ DLIST_ADD(sconn->smb1.sessions.validated_users, vuser);
return vuser->vuid;
}
*
*/
-int register_existing_vuid(uint16 vuid,
+int register_existing_vuid(struct smbd_server_connection *sconn,
+ uint16 vuid,
auth_serversupplied_info *server_info,
DATA_BLOB response_blob,
const char *smb_name)
fstring tmp;
user_struct *vuser;
- vuser = get_partial_auth_user_struct(vuid);
+ vuser = get_partial_auth_user_struct(sconn, vuid);
if (!vuser) {
goto fail;
}
fail:
if (vuser) {
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
}
return UID_FIELD_INVALID;
}
Add a name to the session users list.
****************************************************************************/
-void add_session_user(const char *user)
+void add_session_user(struct smbd_server_connection *sconn,
+ const char *user)
{
struct passwd *pw;
char *tmp;
return;
}
- if (session_userlist == NULL) {
- session_userlist = SMB_STRDUP(pw->pw_name);
+ if (sconn->smb1.sessions.session_userlist == NULL) {
+ sconn->smb1.sessions.session_userlist = SMB_STRDUP(pw->pw_name);
goto done;
}
- if (in_list(pw->pw_name,session_userlist,False) ) {
+ if (in_list(pw->pw_name,sconn->smb1.sessions.session_userlist,false)) {
goto done;
}
- if (strlen(session_userlist) > 128 * 1024) {
+ if (strlen(sconn->smb1.sessions.session_userlist) > 128 * 1024) {
DEBUG(3,("add_session_user: session userlist already "
"too large.\n"));
goto done;
}
- if (asprintf(&tmp, "%s %s", session_userlist, pw->pw_name) == -1) {
+ if (asprintf(&tmp, "%s %s",
+ sconn->smb1.sessions.session_userlist, pw->pw_name) == -1) {
DEBUG(3, ("asprintf failed\n"));
goto done;
}
- SAFE_FREE(session_userlist);
- session_userlist = tmp;
+ SAFE_FREE(sconn->smb1.sessions.session_userlist);
+ sconn->smb1.sessions.session_userlist = tmp;
done:
TALLOC_FREE(pw);
}
what Vista uses for the NTLMv2 calculation.
****************************************************************************/
-void add_session_workgroup(const char *workgroup)
+void add_session_workgroup(struct smbd_server_connection *sconn,
+ const char *workgroup)
{
- if (session_workgroup) {
- SAFE_FREE(session_workgroup);
+ if (sconn->smb1.sessions.session_workgroup) {
+ SAFE_FREE(sconn->smb1.sessions.session_workgroup);
}
- session_workgroup = smb_xstrdup(workgroup);
+ sconn->smb1.sessions.session_workgroup = smb_xstrdup(workgroup);
}
/****************************************************************************
what Vista uses for the NTLMv2 calculation.
****************************************************************************/
-const char *get_session_workgroup(void)
+const char *get_session_workgroup(struct smbd_server_connection *sconn)
{
- return session_workgroup;
+ return sconn->smb1.sessions.session_workgroup;
}
/****************************************************************************
try lower case.
****************************************************************************/
-bool user_in_netgroup(const char *user, const char *ngname)
+bool user_in_netgroup(struct smbd_server_connection *sconn,
+ const char *user, const char *ngname)
{
#ifdef HAVE_NETGROUP
fstring lowercase_user;
- if (my_yp_domain == NULL)
- yp_get_default_domain(&my_yp_domain);
+ if (sconn->smb1.sessions.my_yp_domain == NULL) {
+ yp_get_default_domain(&sconn->smb1.sessions.my_yp_domain);
+ }
- if(my_yp_domain == NULL) {
+ if (sconn->smb1.sessions.my_yp_domain == NULL) {
DEBUG(5,("Unable to get default yp domain, "
"let's try without specifying it\n"));
}
DEBUG(5,("looking for user %s of domain %s in netgroup %s\n",
- user, my_yp_domain?my_yp_domain:"(ANY)", ngname));
+ user,
+ sconn->smb1.sessions.my_yp_domain?
+ sconn->smb1.sessions.my_yp_domain:"(ANY)",
+ ngname));
- if (innetgr(ngname, NULL, user, my_yp_domain)) {
+ if (innetgr(ngname, NULL, user, sconn->smb1.sessions.my_yp_domain)) {
DEBUG(5,("user_in_netgroup: Found\n"));
- return (True);
+ return true;
} else {
/*
strlower_m(lowercase_user);
DEBUG(5,("looking for user %s of domain %s in netgroup %s\n",
- lowercase_user, my_yp_domain?my_yp_domain:"(ANY)", ngname));
+ lowercase_user,
+ sconn->smb1.sessions.my_yp_domain?
+ sconn->smb1.sessions.my_yp_domain:"(ANY)",
+ ngname));
- if (innetgr(ngname, NULL, lowercase_user, my_yp_domain)) {
+ if (innetgr(ngname, NULL, lowercase_user,
+ sconn->smb1.sessions.my_yp_domain)) {
DEBUG(5,("user_in_netgroup: Found\n"));
- return (True);
+ return true;
}
}
#endif /* HAVE_NETGROUP */
- return False;
+ return false;
}
/****************************************************************************
and netgroup lists.
****************************************************************************/
-bool user_in_list(const char *user,const char **list)
+bool user_in_list(struct smbd_server_connection *sconn,
+ const char *user,const char **list)
{
if (!list || !*list)
return False;
* Old behaviour. Check netgroup list
* followed by UNIX list.
*/
- if(user_in_netgroup(user, *list +1))
+ if(user_in_netgroup(sconn, user, *list +1))
return True;
if(user_in_group(user, *list +1))
return True;
*/
if(user_in_group(user, *list +2))
return True;
- if(user_in_netgroup(user, *list +2))
+ if(user_in_netgroup(sconn, user, *list +2))
return True;
} else {
/*
* Search netgroup list followed by UNIX list.
*/
- if(user_in_netgroup(user, *list +2))
+ if(user_in_netgroup(sconn, user, *list +2))
return True;
if(user_in_group(user, *list +2))
return True;
/*
* Just search netgroup list.
*/
- if(user_in_netgroup(user, *list +1))
+ if(user_in_netgroup(sconn, user, *list +1))
return True;
}
}
Check if a username is valid.
****************************************************************************/
-static bool user_ok(const char *user, int snum)
+static bool user_ok(struct smbd_server_connection *sconn,
+ const char *user, int snum)
{
char **valid, **invalid;
bool ret;
* around to pass to str_list_sub_basic() */
if ( invalid && str_list_sub_basic(invalid, "", "") ) {
- ret = !user_in_list(user,
+ ret = !user_in_list(sconn, user,
(const char **)invalid);
}
}
* around to pass to str_list_sub_basic() */
if ( valid && str_list_sub_basic(valid, "", "") ) {
- ret = user_in_list(user, (const char **)valid);
+ ret = user_in_list(sconn, user,
+ (const char **)valid);
}
}
}
if (user_list &&
str_list_substitute(user_list, "%S",
lp_servicename(snum))) {
- ret = user_in_list(user, (const char **)user_list);
+ ret = user_in_list(sconn, user,
+ (const char **)user_list);
}
TALLOC_FREE(user_list);
}
Validate a group username entry. Return the username or NULL.
****************************************************************************/
-static char *validate_group(char *group, DATA_BLOB password,int snum)
+static char *validate_group(struct smbd_server_connection *sconn,
+ char *group, DATA_BLOB password,int snum)
{
#ifdef HAVE_NETGROUP
{
char *host, *user, *domain;
- struct smbd_server_connection *sconn = smbd_server_conn;
struct auth_context *actx = sconn->smb1.negprot.auth_context;
bool enc = sconn->smb1.negprot.encrypted_passwords;
setnetgrent(group);
while (getnetgrent(&host, &user, &domain)) {
if (user) {
- if (user_ok(user, snum) &&
- password_ok(actx, enc, user,password)) {
+ if (user_ok(sconn, user, snum) &&
+ password_ok(actx, enc,
+ get_session_workgroup(sconn),
+ user,password)) {
endnetgrent();
return(user);
}
#ifdef HAVE_GETGRENT
{
struct group *gptr;
- struct smbd_server_connection *sconn = smbd_server_conn;
struct auth_context *actx = sconn->smb1.negprot.auth_context;
bool enc = sconn->smb1.negprot.encrypted_passwords;
member = member_list;
while (*member) {
- if (user_ok(member,snum) &&
- password_ok(actx, enc, member,password)) {
+ if (user_ok(sconn, member,snum) &&
+ password_ok(actx, enc,
+ get_session_workgroup(sconn),
+ member,password)) {
char *name = talloc_strdup(talloc_tos(),
member);
SAFE_FREE(member_list);
Note this is *NOT* used when logging on using sessionsetup_and_X.
****************************************************************************/
-bool authorise_login(int snum, fstring user, DATA_BLOB password,
+bool authorise_login(struct smbd_server_connection *sconn,
+ int snum, fstring user, DATA_BLOB password,
bool *guest)
{
bool ok = False;
- struct smbd_server_connection *sconn = smbd_server_conn;
struct auth_context *actx = sconn->smb1.negprot.auth_context;
bool enc = sconn->smb1.negprot.encrypted_passwords;
char *user_list = NULL;
char *saveptr;
- if ( session_userlist )
- user_list = SMB_STRDUP(session_userlist);
+ if (sconn->smb1.sessions.session_userlist)
+ user_list = SMB_STRDUP(sconn->smb1.sessions.session_userlist);
else
user_list = SMB_STRDUP("");
auser = strtok_r(NULL, LIST_SEP, &saveptr)) {
fstring user2;
fstrcpy(user2,auser);
- if (!user_ok(user2,snum))
+ if (!user_ok(sconn,user2,snum))
continue;
- if (password_ok(actx, enc, user2,password)) {
+ if (password_ok(actx, enc,
+ get_session_workgroup(sconn),
+ user2,password)) {
ok = True;
fstrcpy(user,user2);
DEBUG(3,("authorise_login: ACCEPTED: session "
auser && !ok;
auser = strtok_r(NULL, LIST_SEP, &saveptr)) {
if (*auser == '@') {
- auser = validate_group(auser+1,password,snum);
+ auser = validate_group(sconn,auser+1,
+ password,snum);
if (auser) {
ok = True;
fstrcpy(user,auser);
} else {
fstring user2;
fstrcpy(user2,auser);
- if (user_ok(user2,snum) &&
- password_ok(actx, enc, user2,password)) {
+ if (user_ok(sconn,user2,snum) &&
+ password_ok(actx, enc,
+ get_session_workgroup(sconn),
+ user2,password)) {
ok = True;
fstrcpy(user,user2);
DEBUG(3,("authorise_login: ACCEPTED: "
*guest = True;
}
- if (ok && !user_ok(user, snum)) {
+ if (ok && !user_ok(sconn, user, snum)) {
DEBUG(0,("authorise_login: rejected invalid user %s\n",user));
ok = False;
}
sconn->smb1.sessions.last_session_tag = session_tag;
if(session_tag != UID_FIELD_INVALID) {
- vuser = get_valid_user_struct(session_tag);
+ vuser = get_valid_user_struct(sconn, session_tag);
if (vuser) {
set_current_user_info(
vuser->server_info->sanitized_username,
smbd_server_conn->smb1.sessions.done_sesssetup = false;
smbd_server_conn->smb1.sessions.max_send = BUFFER_SIZE;
smbd_server_conn->smb1.sessions.last_session_tag = UID_FIELD_INVALID;
+ /* users from session setup */
+ smbd_server_conn->smb1.sessions.session_userlist = NULL;
+ /* workgroup from session setup. */
+ smbd_server_conn->smb1.sessions.session_workgroup = NULL;
+ /* this holds info on user ids that are already validated for this VC */
+ smbd_server_conn->smb1.sessions.validated_users = NULL;
+ smbd_server_conn->smb1.sessions.next_vuid = VUID_OFFSET;
+ smbd_server_conn->smb1.sessions.num_validated_vuids = 0;
+#ifdef HAVE_NETGROUP
+ smbd_server_conn->smb1.sessions.my_yp_domain = NULL;
+#endif
smbd_server_conn->smb1.fde = event_add_fd(smbd_event_context(),
smbd_server_conn,
of possibly valid usernames if we are operating
in share mode security */
if (lp_security() == SEC_SHARE) {
- add_session_user(get_remote_machine_name());
+ add_session_user(sconn, get_remote_machine_name());
}
reload_services(True);
password_blob = data_blob(password, pwlen+1);
- conn = make_connection(service,password_blob,dev,req->vuid,&nt_status);
+ conn = make_connection(sconn,service,password_blob,dev,
+ req->vuid,&nt_status);
req->conn = conn;
data_blob_clear_free(&password_blob);
DEBUG(4,("Client requested device type [%s] for share [%s]\n", client_devicetype, service));
- conn = make_connection(service, password, client_devicetype,
+ conn = make_connection(sconn, service, password, client_devicetype,
req->vuid, &nt_status);
req->conn =conn;
void reply_ulogoffX(struct smb_request *req)
{
+ struct smbd_server_connection *sconn = smbd_server_conn;
user_struct *vuser;
START_PROFILE(SMBulogoffX);
- vuser = get_valid_user_struct(req->vuid);
+ vuser = get_valid_user_struct(sconn, req->vuid);
if(vuser == NULL) {
DEBUG(3,("ulogoff, vuser id %d does not map to user.\n",
file_close_user(req->vuid);
}
- invalidate_vuid(req->vuid);
+ invalidate_vuid(sconn, req->vuid);
reply_outbuf(req, 2, 0);
had_open_conn = conn_close_all();
- invalidate_all_vuids();
+ if (sconn) {
+ invalidate_all_vuids(sconn);
+ }
/* 3 second timeout. */
print_notify_send_messages(smbd_messaging_context(), 3);
int find_service(fstring service)
{
int iService;
+ struct smbd_server_connection *sconn = smbd_server_conn;
all_string_sub(service,"\\","/",0);
* Try mapping the servicename, it may
* be a Windows to unix mapped user name.
*/
- if(map_username(service))
+ if(map_username(sconn, service))
phome_dir = get_user_home_dir(
talloc_tos(), service);
}
Create an auth_serversupplied_info structure for a connection_struct
****************************************************************************/
-static NTSTATUS create_connection_server_info(TALLOC_CTX *mem_ctx, int snum,
+static NTSTATUS create_connection_server_info(struct smbd_server_connection *sconn,
+ TALLOC_CTX *mem_ctx, int snum,
struct auth_serversupplied_info *vuid_serverinfo,
DATA_BLOB password,
struct auth_serversupplied_info **presult)
/* add the sharename as a possible user name if we
are in share mode security */
- add_session_user(lp_servicename(snum));
+ add_session_user(sconn, lp_servicename(snum));
/* shall we let them in? */
- if (!authorise_login(snum,user,password,&guest)) {
+ if (!authorise_login(sconn, snum,user,password,&guest)) {
DEBUG( 2, ( "Invalid username/password for [%s]\n",
lp_servicename(snum)) );
return NT_STATUS_WRONG_PASSWORD;
connecting user if appropriate.
****************************************************************************/
-static connection_struct *make_connection_snum(int snum, user_struct *vuser,
- DATA_BLOB password,
- const char *pdev,
- NTSTATUS *pstatus)
+static connection_struct *make_connection_snum(
+ struct smbd_server_connection *sconn,
+ int snum, user_struct *vuser,
+ DATA_BLOB password,
+ const char *pdev,
+ NTSTATUS *pstatus)
{
connection_struct *conn;
SMB_STRUCT_STAT st;
conn->params->service = snum;
- status = create_connection_server_info(
+ status = create_connection_server_info(sconn,
conn, snum, vuser ? vuser->server_info : NULL, password,
&conn->server_info);
conn->force_user = true;
}
- add_session_user(conn->server_info->unix_name);
+ add_session_user(sconn, conn->server_info->unix_name);
safe_strcpy(conn->client_address,
client_addr(get_client_fd(),addr,sizeof(addr)),
* @param service
****************************************************************************/
-connection_struct *make_connection(const char *service_in, DATA_BLOB password,
+connection_struct *make_connection(struct smbd_server_connection *sconn,
+ const char *service_in, DATA_BLOB password,
const char *pdev, uint16 vuid,
NTSTATUS *status)
{
}
if(lp_security() != SEC_SHARE) {
- vuser = get_valid_user_struct(vuid);
+ vuser = get_valid_user_struct(sconn, vuid);
if (!vuser) {
DEBUG(1,("make_connection: refusing to connect with "
"no session setup\n"));
}
DEBUG(5, ("making a connection to [homes] service "
"created at session setup time\n"));
- return make_connection_snum(vuser->homes_snum,
+ return make_connection_snum(sconn,
+ vuser->homes_snum,
vuser, no_pw,
dev, status);
} else {
fstring unix_username;
fstrcpy(unix_username,
current_user_info.smb_name);
- map_username(unix_username);
+ map_username(sconn, unix_username);
snum = find_service(unix_username);
}
if (snum != -1) {
DEBUG(5, ("making a connection to 'homes' "
"service %s based on "
"security=share\n", service_in));
- return make_connection_snum(snum, NULL,
+ return make_connection_snum(sconn,
+ snum, NULL,
password,
dev, status);
}
DATA_BLOB no_pw = data_blob_null;
DEBUG(5, ("making a connection to 'homes' service [%s] "
"created at session setup time\n", service_in));
- return make_connection_snum(vuser->homes_snum,
+ return make_connection_snum(sconn,
+ vuser->homes_snum,
vuser, no_pw,
dev, status);
}
DEBUG(5, ("making a connection to 'normal' service %s\n", service));
- return make_connection_snum(snum, vuser,
+ return make_connection_snum(sconn, snum, vuser,
password,
dev, status);
}
bool map_domainuser_to_guest = False;
bool username_was_mapped;
struct PAC_LOGON_INFO *logon_info = NULL;
+ struct smbd_server_connection *sconn = smbd_server_conn;
ZERO_STRUCT(ticket);
ZERO_STRUCT(ap_rep);
/* lookup the passwd struct, create a new user if necessary */
- username_was_mapped = map_username( user );
+ username_was_mapped = map_username(sconn, user);
pw = smb_getpwnam( mem_ctx, user, real_username, True );
}
}
- if (!is_partial_auth_vuid(sess_vuid)) {
- sess_vuid = register_initial_vuid();
+ if (!is_partial_auth_vuid(sconn, sess_vuid)) {
+ sess_vuid = register_initial_vuid(sconn);
}
data_blob_free(&server_info->user_session_key);
* no need to free after this on success. A better interface would copy
* it.... */
- sess_vuid = register_existing_vuid(sess_vuid,
+ sess_vuid = register_existing_vuid(sconn,
+ sess_vuid,
server_info,
nullblob,
client);
{
DATA_BLOB response;
struct auth_serversupplied_info *server_info = NULL;
+ struct smbd_server_connection *sconn = smbd_server_conn;
if (NT_STATUS_IS_OK(nt_status)) {
server_info = (*auth_ntlmssp_state)->server_info;
if (NT_STATUS_IS_OK(nt_status)) {
DATA_BLOB nullblob = data_blob_null;
- if (!is_partial_auth_vuid(vuid)) {
+ if (!is_partial_auth_vuid(sconn, vuid)) {
nt_status = NT_STATUS_LOGON_FAILURE;
goto out;
}
(*auth_ntlmssp_state)->ntlmssp_state->session_key.length);
/* register_existing_vuid keeps the server info */
- if (register_existing_vuid(vuid,
+ if (register_existing_vuid(sconn, vuid,
server_info, nullblob,
(*auth_ntlmssp_state)->ntlmssp_state->user) !=
vuid) {
auth_ntlmssp_end(auth_ntlmssp_state);
if (!NT_STATUS_IS_OK(nt_status)) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
}
}
}
DATA_BLOB chal;
char *kerb_mech = NULL;
NTSTATUS status;
+ struct smbd_server_connection *sconn = smbd_server_conn;
status = parse_spnego_mechanisms(blob1, &secblob, &kerb_mech);
if (!NT_STATUS_IS_OK(status)) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
reply_nterror(req, nt_status_squash(status));
return;
}
data_blob_free(&secblob);
if (destroy_vuid) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
}
SAFE_FREE(kerb_mech);
return;
status = auth_ntlmssp_start(auth_ntlmssp_state);
if (!NT_STATUS_IS_OK(status)) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
reply_nterror(req, nt_status_squash(status));
return;
}
DATA_BLOB auth_reply = data_blob_null;
DATA_BLOB secblob = data_blob_null;
NTSTATUS status = NT_STATUS_LOGON_FAILURE;
+ struct smbd_server_connection *sconn = smbd_server_conn;
if (!spnego_parse_auth(blob1, &auth)) {
#if 0
file_save("auth.dat", blob1.data, blob1.length);
#endif
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
reply_nterror(req, nt_status_squash(
NT_STATUS_LOGON_FAILURE));
if (!NT_STATUS_IS_OK(status)) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
reply_nterror(req, nt_status_squash(status));
return;
}
data_blob_free(&auth);
if (destroy_vuid) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
}
SAFE_FREE(kerb_mech);
return;
if (kerb_mech) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
DEBUG(3,("reply_spnego_auth: network "
"misconfiguration, client sent us a "
"krb5 ticket and kerberos security "
status = auth_ntlmssp_start(auth_ntlmssp_state);
if (!NT_STATUS_IS_OK(status)) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
reply_nterror(req, nt_status_squash(status));
return;
}
}
/* Did we get a valid vuid ? */
- if (!is_partial_auth_vuid(vuid)) {
+ if (!is_partial_auth_vuid(sconn, vuid)) {
/* No, then try and see if this is an intermediate sessionsetup
* for a large SPNEGO packet. */
struct pending_auth_data *pad;
}
/* Do we have a valid vuid now ? */
- if (!is_partial_auth_vuid(vuid)) {
+ if (!is_partial_auth_vuid(sconn, vuid)) {
/* No, start a new authentication setup. */
- vuid = register_initial_vuid();
+ vuid = register_initial_vuid(sconn);
if (vuid == UID_FIELD_INVALID) {
data_blob_free(&blob1);
reply_nterror(req, nt_status_squash(
}
}
- vuser = get_partial_auth_user_struct(vuid);
+ vuser = get_partial_auth_user_struct(sconn, vuid);
/* This MUST be valid. */
if (!vuser) {
smb_panic("reply_sesssetup_and_X_spnego: invalid vuid.");
if (!NT_STATUS_EQUAL(status,
NT_STATUS_MORE_PROCESSING_REQUIRED)) {
/* Real error - kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
}
data_blob_free(&blob1);
reply_nterror(req, nt_status_squash(status));
status = auth_ntlmssp_start(&vuser->auth_ntlmssp_state);
if (!NT_STATUS_IS_OK(status)) {
/* Kill the intermediate vuid */
- invalidate_vuid(vuid);
+ invalidate_vuid(sconn, vuid);
data_blob_free(&blob1);
reply_nterror(req, nt_status_squash(status));
return;
data_blob_free(&nt_resp);
data_blob_clear_free(&plaintext_password);
- map_username(sub_user);
- add_session_user(sub_user);
- add_session_workgroup(domain);
+ map_username(sconn, sub_user);
+ add_session_user(sconn, sub_user);
+ add_session_workgroup(sconn, domain);
/* Then force it to null for the benfit of the code below */
user = "";
}
TALLOC_FREE(server_info);
} else {
/* Ignore the initial vuid. */
- sess_vuid = register_initial_vuid();
+ sess_vuid = register_initial_vuid(sconn);
if (sess_vuid == UID_FIELD_INVALID) {
data_blob_free(&nt_resp);
data_blob_free(&lm_resp);
return;
}
/* register_existing_vuid keeps the server info */
- sess_vuid = register_existing_vuid(sess_vuid,
+ sess_vuid = register_existing_vuid(sconn, sess_vuid,
server_info,
nt_resp.data ? nt_resp : lm_resp,
sub_user);
*/
#include "includes.h"
+#include "smbd/globals.h"
/*
* No prefix means direct username
const char *prefix;
DOM_SID sid;
enum lsa_SidType type;
+ struct smbd_server_connection *sconn = smbd_server_conn;
if (username != NULL) {
name = talloc_sub_basic(mem_ctx, username, domain, name);
continue;
}
if (*prefix == '&') {
- if (user_in_netgroup(username, name)) {
+ if (user_in_netgroup(sconn, username, name)) {
return True;
}
continue;
bool change_to_user(connection_struct *conn, uint16 vuid)
{
const struct auth_serversupplied_info *server_info = NULL;
- user_struct *vuser = get_valid_user_struct(vuid);
+ struct smbd_server_connection *sconn = smbd_server_conn;
+ user_struct *vuser = get_valid_user_struct(sconn, vuid);
int snum;
gid_t gid;
uid_t uid;
git.samba.org / samba.git / commitdiff