#include "includes.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_MSDFS
uint32 _dfs_GetManagerVersion(pipes_struct *p, NETDFS_Q_DFS_GETMANAGERVERSION *q_u, NETDFS_R_DFS_GETMANAGERVERSION *r_u)
{
if(lp_host_msdfs())
return 1;
else
return 0;
}
WERROR _dfs_Add(pipes_struct *p, NETDFS_Q_DFS_ADD* q_u, NETDFS_R_DFS_ADD *r_u)
{
struct current_user user;
struct junction_map jn;
struct referral* old_referral_list = NULL;
BOOL self_ref = False;
int consumedcnt = 0;
BOOL exists = False;
pstring dfspath, servername, sharename;
pstring altpath;
get_current_user(&user,p);
if (user.ut.uid != 0) {
DEBUG(10,("_dfs_add: uid != 0. Access denied.\n"));
return WERR_ACCESS_DENIED;
}
unistr2_to_ascii(dfspath, &q_u->path, sizeof(dfspath)-1);
unistr2_to_ascii(servername, &q_u->server, sizeof(servername)-1);
unistr2_to_ascii(sharename, &q_u->share, sizeof(sharename)-1);
DEBUG(5,("init_reply_dfs_add: Request to add %s -> %s\\%s.\n",
dfspath, servername, sharename));
pstrcpy(altpath, servername);
pstrcat(altpath, "\\");
pstrcat(altpath, sharename);
if(NT_STATUS_IS_OK(get_referred_path(p->mem_ctx, dfspath, &jn, &consumedcnt, &self_ref))) {
exists = True;
jn.referral_count += 1;
old_referral_list = jn.referral_list;
} else {
jn.referral_count = 1;
}
vfs_ChDir(p->conn,p->conn->connectpath);
jn.referral_list = TALLOC_ARRAY(p->mem_ctx, struct referral, jn.referral_count);
if(jn.referral_list == NULL) {
DEBUG(0,("init_reply_dfs_add: talloc failed for referral list!\n"));
return WERR_DFS_INTERNAL_ERROR;
}
if(old_referral_list) {
memcpy(jn.referral_list, old_referral_list, sizeof(struct referral)*jn.referral_count-1);
}
jn.referral_list[jn.referral_count-1].proximity = 0;
jn.referral_list[jn.referral_count-1].ttl = REFERRAL_TTL;
pstrcpy(jn.referral_list[jn.referral_count-1].alternate_path, altpath);
if(!create_msdfs_link(&jn, exists)) {
vfs_ChDir(p->conn,p->conn->connectpath);
return WERR_DFS_CANT_CREATE_JUNCT;
}
vfs_ChDir(p->conn,p->conn->connectpath);
return WERR_OK;
}
WERROR _dfs_Remove(pipes_struct *p, NETDFS_Q_DFS_REMOVE *q_u,
NETDFS_R_DFS_REMOVE *r_u)
{
struct current_user user;
struct junction_map jn;
BOOL self_ref = False;
int consumedcnt = 0;
BOOL found = False;
pstring dfspath, servername, sharename;
pstring altpath;
get_current_user(&user,p);
if (user.ut.uid != 0) {
DEBUG(10,("_dfs_remove: uid != 0. Access denied.\n"));
return WERR_ACCESS_DENIED;
}
unistr2_to_ascii(dfspath, &q_u->path, sizeof(dfspath)-1);
if(q_u->ptr0_server) {
unistr2_to_ascii(servername, &q_u->server, sizeof(servername)-1);
}
if(q_u->ptr0_share) {
unistr2_to_ascii(sharename, &q_u->share, sizeof(sharename)-1);
}
if(q_u->ptr0_server && q_u->ptr0_share) {
pstrcpy(altpath, servername);
pstrcat(altpath, "\\");
pstrcat(altpath, sharename);
strlower_m(altpath);
}
DEBUG(5,("init_reply_dfs_remove: Request to remove %s -> %s\\%s.\n",
dfspath, servername, sharename));
if(!NT_STATUS_IS_OK(get_referred_path(p->mem_ctx, dfspath, &jn, &consumedcnt, &self_ref))) {
return WERR_DFS_NO_SUCH_VOL;
}
if(!q_u->ptr0_server && !q_u->ptr0_share) {
if(!remove_msdfs_link(&jn)) {
vfs_ChDir(p->conn,p->conn->connectpath);
return WERR_DFS_NO_SUCH_VOL;
}
vfs_ChDir(p->conn,p->conn->connectpath);
} else {
int i=0;
DEBUG(10,("altpath: .%s. refcnt: %d\n", altpath, jn.referral_count));
for(i=0;i<jn.referral_count;i++) {
pstring refpath;
pstrcpy(refpath,jn.referral_list[i].alternate_path);
trim_char(refpath, '\\', '\\');
DEBUG(10,("_dfs_remove: refpath: .%s.\n", refpath));
if(strequal(refpath, altpath)) {
*(jn.referral_list[i].alternate_path)='\0';
DEBUG(10,("_dfs_remove: Removal request matches referral %s\n",
refpath));
found = True;
}
}
if(!found) {
return WERR_DFS_NO_SUCH_SHARE;
}
if(jn.referral_count == 1) {
if(!remove_msdfs_link(&jn)) {
vfs_ChDir(p->conn,p->conn->connectpath);
return WERR_DFS_NO_SUCH_VOL;
}
} else {
if(!create_msdfs_link(&jn, True)) {
vfs_ChDir(p->conn,p->conn->connectpath);
return WERR_DFS_CANT_CREATE_JUNCT;
}
}
vfs_ChDir(p->conn,p->conn->connectpath);
}
return WERR_OK;
}
static BOOL init_reply_dfs_info_1(struct junction_map* j, NETDFS_DFS_INFO1* dfs1)
{
pstring str;
dfs1->ptr0_path = 1;
slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(),
j->service_name, j->volume_name);
DEBUG(5,("init_reply_dfs_info_1: initing entrypath: %s\n",str));
init_unistr2(&dfs1->path,str,UNI_STR_TERMINATE);
return True;
}
static BOOL init_reply_dfs_info_2(struct junction_map* j, NETDFS_DFS_INFO2* dfs2)
{
pstring str;
dfs2->ptr0_path = 1;
slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(),
j->service_name, j->volume_name);
init_unistr2(&dfs2->path, str, UNI_STR_TERMINATE);
dfs2->ptr0_comment = 0;
init_unistr2(&dfs2->comment, j->comment, UNI_STR_TERMINATE);
dfs2->state = 1;
dfs2->num_stores = j->referral_count;
return True;
}
static BOOL init_reply_dfs_info_3(TALLOC_CTX *ctx, struct junction_map* j, NETDFS_DFS_INFO3* dfs3)
{
int ii;
pstring str;
dfs3->ptr0_path = 1;
if (j->volume_name[0] == '\0')
slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s",
global_myname(), j->service_name);
else
slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(),
j->service_name, j->volume_name);
init_unistr2(&dfs3->path, str, UNI_STR_TERMINATE);
dfs3->ptr0_comment = 1;
init_unistr2(&dfs3->comment, j->comment, UNI_STR_TERMINATE);
dfs3->state = 1;
dfs3->num_stores = dfs3->size_stores = j->referral_count;
if (j->referral_count) {
dfs3->stores = TALLOC_ARRAY(ctx, NETDFS_DFS_STORAGEINFO, j->referral_count);
if (!dfs3->stores)
return False;
memset(dfs3->stores, '\0', j->referral_count * sizeof(NETDFS_DFS_STORAGEINFO));
dfs3->ptr0_stores = 1;
} else {
dfs3->stores = NULL;
dfs3->ptr0_stores = 0;
}
for(ii=0;ii<j->referral_count;ii++) {
char* p;
pstring path;
NETDFS_DFS_STORAGEINFO* stor = &(dfs3->stores[ii]);
struct referral* ref = &(j->referral_list[ii]);
pstrcpy(path, ref->alternate_path);
trim_char(path,'\\','\0');
p = strrchr_m(path,'\\');
if(p==NULL) {
DEBUG(4,("init_reply_dfs_info_3: invalid path: no \\ found in %s\n",path));
continue;
}
*p = '\0';
DEBUG(5,("storage %d: %s.%s\n",ii,path,p+1));
stor->state = 2;
init_unistr2(&stor->server, path, UNI_STR_TERMINATE);
init_unistr2(&stor->share, p+1, UNI_STR_TERMINATE);
stor->ptr0_server = stor->ptr0_share = 1;
}
return True;
}
static BOOL init_reply_dfs_info_100(struct junction_map* j, NETDFS_DFS_INFO100* dfs100)
{
dfs100->ptr0_comment = 1;
init_unistr2(&dfs100->comment, j->comment, UNI_STR_TERMINATE);
return True;
}
WERROR _dfs_Enum(pipes_struct *p, NETDFS_Q_DFS_ENUM *q_u, NETDFS_R_DFS_ENUM *r_u)
{
uint32 level = q_u->level;
struct junction_map jn[MAX_MSDFS_JUNCTIONS];
int num_jn = 0;
int i;
num_jn = enum_msdfs_links(p->mem_ctx, jn, ARRAY_SIZE(jn));
vfs_ChDir(p->conn,p->conn->connectpath);
DEBUG(5,("_dfs_Enum: %d junctions found in Dfs, doing level %d\n", num_jn, level));
r_u->ptr0_info = q_u->ptr0_info;
r_u->ptr0_total = q_u->ptr0_total;
r_u->total = num_jn;
r_u->info = q_u->info;
switch (level) {
case 1:
r_u->info.e.u.info1.count = num_jn;
if (num_jn) {
if ((r_u->info.e.u.info1.s = TALLOC_ARRAY(p->mem_ctx, NETDFS_DFS_INFO1, num_jn)) == NULL) {
return WERR_NOMEM;
}
r_u->info.e.u.info1.ptr0_s = 1;
r_u->info.e.u.info1.size_s = num_jn;
}
break;
case 2:
r_u->info.e.u.info2.count = num_jn;
if (num_jn) {
if ((r_u->info.e.u.info2.s = TALLOC_ARRAY(p->mem_ctx, NETDFS_DFS_INFO2, num_jn)) == NULL) {
return WERR_NOMEM;
}
r_u->info.e.u.info2.ptr0_s = 1;
r_u->info.e.u.info2.size_s = num_jn;
}
break;
case 3:
r_u->info.e.u.info3.count = num_jn;
if (num_jn) {
if ((r_u->info.e.u.info3.s = TALLOC_ARRAY(p->mem_ctx, NETDFS_DFS_INFO3, num_jn)) == NULL) {
return WERR_NOMEM;
}
r_u->info.e.u.info3.ptr0_s = 1;
r_u->info.e.u.info3.size_s = num_jn;
}
break;
default:
return WERR_INVALID_PARAM;
}
for (i = 0; i < num_jn; i++) {
switch (level) {
case 1:
init_reply_dfs_info_1(&jn[i], &r_u->info.e.u.info1.s[i]);
break;
case 2:
init_reply_dfs_info_2(&jn[i], &r_u->info.e.u.info2.s[i]);
break;
case 3:
init_reply_dfs_info_3(p->mem_ctx, &jn[i], &r_u->info.e.u.info3.s[i]);
break;
default:
return WERR_INVALID_PARAM;
}
}
r_u->status = WERR_OK;
return r_u->status;
}
WERROR _dfs_GetInfo(pipes_struct *p, NETDFS_Q_DFS_GETINFO *q_u,
NETDFS_R_DFS_GETINFO *r_u)
{
UNISTR2* uni_path = &q_u->path;
uint32 level = q_u->level;
int consumedcnt = sizeof(pstring);
pstring path;
BOOL ret = False;
BOOL self_ref = False;
struct junction_map jn;
unistr2_to_ascii(path, uni_path, sizeof(path)-1);
if(!create_junction(path, &jn))
return WERR_DFS_NO_SUCH_SERVER;
if(!NT_STATUS_IS_OK(get_referred_path(p->mem_ctx, path, &jn, &consumedcnt, &self_ref)) || consumedcnt < strlen(path)) {
vfs_ChDir(p->conn,p->conn->connectpath);
return WERR_DFS_NO_SUCH_VOL;
}
vfs_ChDir(p->conn,p->conn->connectpath);
r_u->info.switch_value = level;
r_u->info.ptr0 = 1;
r_u->status = WERR_OK;
switch (level) {
case 1: ret = init_reply_dfs_info_1(&jn, &r_u->info.u.info1); break;
case 2: ret = init_reply_dfs_info_2(&jn, &r_u->info.u.info2); break;
case 3: ret = init_reply_dfs_info_3(p->mem_ctx, &jn, &r_u->info.u.info3); break;
case 100: ret = init_reply_dfs_info_100(&jn, &r_u->info.u.info100); break;
default:
r_u->info.ptr0 = 1;
r_u->info.switch_value = 0;
r_u->status = WERR_OK;
ret = True;
break;
}
if (!ret)
r_u->status = WERR_INVALID_PARAM;
return r_u->status;
}
WERROR _dfs_SetInfo(pipes_struct *p, NETDFS_Q_DFS_SETINFO *q_u, NETDFS_R_DFS_SETINFO *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_Rename(pipes_struct *p, NETDFS_Q_DFS_RENAME *q_u, NETDFS_R_DFS_RENAME *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_Move(pipes_struct *p, NETDFS_Q_DFS_MOVE *q_u, NETDFS_R_DFS_MOVE *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_ManagerGetConfigInfo(pipes_struct *p, NETDFS_Q_DFS_MANAGERGETCONFIGINFO *q_u, NETDFS_R_DFS_MANAGERGETCONFIGINFO *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_ManagerSendSiteInfo(pipes_struct *p, NETDFS_Q_DFS_MANAGERSENDSITEINFO *q_u, NETDFS_R_DFS_MANAGERSENDSITEINFO *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_AddFtRoot(pipes_struct *p, NETDFS_Q_DFS_ADDFTROOT *q_u, NETDFS_R_DFS_ADDFTROOT *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_RemoveFtRoot(pipes_struct *p, NETDFS_Q_DFS_REMOVEFTROOT *q_u, NETDFS_R_DFS_REMOVEFTROOT *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_AddStdRoot(pipes_struct *p, NETDFS_Q_DFS_ADDSTDROOT *q_u, NETDFS_R_DFS_ADDSTDROOT *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_RemoveStdRoot(pipes_struct *p, NETDFS_Q_DFS_REMOVESTDROOT *q_u, NETDFS_R_DFS_REMOVESTDROOT *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_ManagerInitialize(pipes_struct *p, NETDFS_Q_DFS_MANAGERINITIALIZE *q_u, NETDFS_R_DFS_MANAGERINITIALIZE *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_AddStdRootForced(pipes_struct *p, NETDFS_Q_DFS_ADDSTDROOTFORCED *q_u, NETDFS_R_DFS_ADDSTDROOTFORCED *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_GetDcAddress(pipes_struct *p, NETDFS_Q_DFS_GETDCADDRESS *q_u, NETDFS_R_DFS_GETDCADDRESS *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_SetDcAddress(pipes_struct *p, NETDFS_Q_DFS_SETDCADDRESS *q_u, NETDFS_R_DFS_SETDCADDRESS *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_FlushFtTable(pipes_struct *p, NETDFS_Q_DFS_FLUSHFTTABLE *q_u, NETDFS_R_DFS_FLUSHFTTABLE *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_Add2(pipes_struct *p, NETDFS_Q_DFS_ADD2 *q_u, NETDFS_R_DFS_ADD2 *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_Remove2(pipes_struct *p, NETDFS_Q_DFS_REMOVE2 *q_u, NETDFS_R_DFS_REMOVE2 *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_EnumEx(pipes_struct *p, NETDFS_Q_DFS_ENUMEX *q_u, NETDFS_R_DFS_ENUMEX *r_u)
{
return WERR_NOT_SUPPORTED;
}
WERROR _dfs_SetInfo2(pipes_struct *p, NETDFS_Q_DFS_SETINFO2 *q_u, NETDFS_R_DFS_SETINFO2 *r_u)
{
return WERR_NOT_SUPPORTED;
}