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authorLuke Leighton <lkcl@samba.org>1997-10-19 17:01:06 +0000
committerLuke Leighton <lkcl@samba.org>1997-10-19 17:01:06 +0000
commit7aa5495c18f21eaa1397e8b0751b71810ccf38b7 (patch)
tree73508a1c280f82711676b6254f815cd1a5ffae9b
parent54ffd7f5c9251382874d9c47611d5c666f782f6b (diff)
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creating NetShareEnum parsing / reply creation. compiles, but untested.
(This used to be commit 0a191ee5047b2c81c7adb0554c39ec43d8690230)
-rw-r--r--source3/include/smb.h9
-rw-r--r--source3/pipesrvsvc.c169
-rw-r--r--source3/srvparse.c10
3 files changed, 163 insertions, 25 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h
index d847c6f342..7fa19eaa19 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -156,10 +156,11 @@ implemented */
#define DENY_FCB 7
/* share types */
-#define STYPE_DISKTREE 0 /* Disk drive */
-#define STYPE_PRINTQ 1 /* Spooler queue */
-#define STYPE_DEVICE 2 /* Serial device */
-#define STYPE_IPC 3 /* Interprocess communication (IPC) */
+#define STYPE_DISKTREE 0 /* Disk drive */
+#define STYPE_PRINTQ 1 /* Spooler queue */
+#define STYPE_DEVICE 2 /* Serial device */
+#define STYPE_IPC 3 /* Interprocess communication (IPC) */
+#define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
/* SMB X/Open error codes for the ERRdos error class */
#define ERRbadfunc 1 /* Invalid function (or system call) */
diff --git a/source3/pipesrvsvc.c b/source3/pipesrvsvc.c
index a3941e318c..10c8d97e75 100644
--- a/source3/pipesrvsvc.c
+++ b/source3/pipesrvsvc.c
@@ -29,6 +29,153 @@
extern int DEBUGLEVEL;
+/*******************************************************************
+********************************************************************/
+static void make_srv_share_info1_str(SH_INFO_1_STR *sh1, char *net_name, char *remark)
+{
+ if (sh1 == NULL) return;
+
+ DEBUG(5,("make_srv_share_info1_str: %s %s\n", net_name, remark));
+
+ make_unistr2(&(sh1->uni_netname), net_name, strlen(net_name));
+ make_unistr2(&(sh1->uni_remark ), remark , strlen(remark ));
+}
+
+/*******************************************************************
+********************************************************************/
+static void make_srv_share_info1(SH_INFO_1 *sh1, char *net_name, uint32 type, char *remark)
+{
+ if (sh1 == NULL) return;
+
+ DEBUG(5,("make_srv_share_info1_str: %s %8x %s\n", net_name, type, remark));
+
+ sh1->ptr_netname = net_name != NULL ? 1 : 0;
+ sh1->type = type;
+ sh1->ptr_remark = remark != NULL ? 1 : 0;
+}
+
+/*******************************************************************
+fill in a share info level 1 structure.
+
+this function breaks the rule that i'd like to be in place, namely
+it doesn't receive its data as arguments: it has to call lp_xxxx()
+functions itself. yuck.
+
+this function is identical to api_RNetShareEnum(). maybe it even
+generates the same output! (too much to hope for, really...)
+
+********************************************************************/
+static void make_srv_share_1_ctr(SHARE_INFO_1_CTR *ctr)
+{
+ int snum;
+ int num_entries = 0;
+ int svcs = lp_numservices();
+
+ if (ctr == NULL) return;
+
+ DEBUG(5,("make_srv_share_1_ctr\n"));
+
+ for (snum = 0; snum < svcs && num_entries < MAX_SHARE_ENTRIES; num_entries++, snum++)
+ {
+ int len_net_name;
+ pstring net_name;
+ pstring remark;
+ uint32 type;
+
+ if (lp_browseable(snum) && lp_snum_ok(snum))
+ {
+ /* see ipc.c:fill_share_info() */
+
+ pstrcpy(net_name, lp_servicename(snum));
+ pstrcpy(remark , lp_comment (snum));
+ len_net_name = strlen(net_name);
+
+ /* work out the share type */
+ type = STYPE_DISKTREE;
+
+ if (lp_print_ok(snum)) type = STYPE_PRINTQ;
+ if (strequal("IPC$", net_name)) type = STYPE_IPC;
+ if (net_name[len_net_name] == '$') type |= STYPE_HIDDEN;
+
+ make_srv_share_info1 (&(ctr->info_1 [num_entries]), net_name, type, remark);
+ make_srv_share_info1_str(&(ctr->info_1_str[num_entries]), net_name, remark);
+ }
+ }
+
+ ctr->num_entries_read = num_entries;
+ ctr->ptr_share_info = num_entries > 0 ? 1 : 0;
+ ctr->num_entries_read2 = num_entries;
+}
+
+/*******************************************************************
+********************************************************************/
+static void make_srv_net_share_enum(SRV_R_NET_SHARE_ENUM *r_n,
+ int share_level, int switch_value, int status)
+{
+ DEBUG(5,("make_srv_net_share_enum: %d\n", __LINE__));
+
+ r_n->share_level = share_level;
+ r_n->switch_value = switch_value;
+ r_n->status = status;
+
+ switch (switch_value)
+ {
+ case 1:
+ {
+ make_srv_share_1_ctr(&(r_n->share.info1));
+ r_n->ptr_share_info = r_n->share.info1.num_entries_read > 0 ? 1 : 0;
+ break;
+ }
+ default:
+ {
+ DEBUG(5,("make_srv_net_share_enum: unsupported switch value %d\n",
+ switch_value));
+ r_n->ptr_share_info = 0;
+ break;
+ }
+ }
+}
+
+/*******************************************************************
+********************************************************************/
+static int srv_reply_net_share_enum(SRV_Q_NET_SHARE_ENUM *q_n,
+ char *q, char *base,
+ int status)
+{
+ SRV_R_NET_SHARE_ENUM r_n;
+
+ DEBUG(5,("srv_net_share_enum: %d\n", __LINE__));
+
+ /* set up the */
+ make_srv_net_share_enum(&r_n, q_n->share_level, q_n->switch_value, status);
+
+ /* store the response in the SMB stream */
+ q = srv_io_r_net_share_enum(False, &r_n, q, base, 4, 0);
+
+ DEBUG(5,("srv_srv_pwset: %d\n", __LINE__));
+
+ /* return length of SMB data stored */
+ return PTR_DIFF(q, base);
+}
+
+/*******************************************************************
+********************************************************************/
+static void api_srv_net_share_info( char *param, char *data,
+ char **rdata, int *rdata_len )
+{
+ SRV_Q_NET_SHARE_ENUM q_n;
+
+ /* grab the net share enum */
+ srv_io_q_net_share_enum(True, &q_n, data + 0x18, data, 4, 0);
+
+ /* construct reply. always indicate success */
+ *rdata_len = srv_reply_net_share_enum(&q_n, *rdata + 0x18, *rdata, 0x0);
+}
+
+
+/*******************************************************************
+receives a srvsvc pipe and responds.
+********************************************************************/
BOOL api_srvsvcTNP(int cnum,int uid, char *param,char *data,
int mdrcnt,int mprcnt,
char **rdata,char **rparam,
@@ -38,8 +185,6 @@ BOOL api_srvsvcTNP(int cnum,int uid, char *param,char *data,
char *q;
int pkttype;
extern pstring myname;
- char *servername;
- uint32 level;
opnum = SVAL(data,22);
@@ -59,24 +204,16 @@ BOOL api_srvsvcTNP(int cnum,int uid, char *param,char *data,
switch (opnum)
{
case NETSHAREENUM:
- q = data + 0x18;
- servername = q + 16;
- q = skip_unicode_string(servername,1);
- if (strlen(unistr(servername)) % 2 == 0)
- q += 2;
- level = IVAL(q, 0); q += 4;
- /* ignore the rest for the moment */
- q = *rdata + 0x18;
- SIVAL(q, 0, level); q += 4;
- SIVAL(q, 0, 1); q += 4; /* switch value */
- SIVAL(q, 0, 2); q += 4;
- SIVAL(q, 0, 2); q += 4; /* number of entries */
- SIVAL(q, 0, 2); q += 4;
- endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
+ {
+ api_srv_net_share_info( param, data, rdata, rdata_len);
+ make_rpc_reply(data, *rdata, *rdata_len);
break;
+ }
case NETSERVERGETINFO:
{
+ char *servername;
+ uint32 level;
UNISTR2 uni_str;
q = data + 0x18;
servername = q + 16;
diff --git a/source3/srvparse.c b/source3/srvparse.c
index c06ff40ceb..a94efff138 100644
--- a/source3/srvparse.c
+++ b/source3/srvparse.c
@@ -79,18 +79,18 @@ char* srv_io_share_1_ctr(BOOL io, SHARE_INFO_1_CTR *ctr, char *q, char *base, in
if (ctr->ptr_share_info != 0)
{
int i;
- int max_entries = ctr->num_entries_read;
- if (max_entries > MAX_SHARE_ENTRIES)
+ int num_entries = ctr->num_entries_read;
+ if (num_entries > MAX_SHARE_ENTRIES)
{
- max_entries = MAX_SHARE_ENTRIES; /* report this! */
+ num_entries = MAX_SHARE_ENTRIES; /* report this! */
}
- for (i = 0; i < max_entries; i++)
+ for (i = 0; i < num_entries; i++)
{
q = srv_io_share_info1(io, &(ctr->info_1[i]), q, base, align, depth);
}
- for (i = 0; i < max_entries; i++)
+ for (i = 0; i < num_entries; i++)
{
q = srv_io_share_info1_str(io, &(ctr->info_1_str[i]), q, base, align, depth);
}