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creating NetShareEnum parsing / reply creation. compiles, but untested.
(This used to be commit 0a191ee5047b2c81c7adb0554c39ec43d8690230)
This commit is contained in:
Luke Leighton
parent
54ffd7f5c9
commit
7aa5495c18
source3
@ -156,10 +156,11 @@ implemented */
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#define DENY_FCB 7
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/* share types */
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#define STYPE_DISKTREE 0 /* Disk drive */
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#define STYPE_PRINTQ 1 /* Spooler queue */
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#define STYPE_DEVICE 2 /* Serial device */
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#define STYPE_IPC 3 /* Interprocess communication (IPC) */
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#define STYPE_DISKTREE 0 /* Disk drive */
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#define STYPE_PRINTQ 1 /* Spooler queue */
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#define STYPE_DEVICE 2 /* Serial device */
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#define STYPE_IPC 3 /* Interprocess communication (IPC) */
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#define STYPE_HIDDEN 0x80000000 /* share is a hidden one (ends with $) */
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/* SMB X/Open error codes for the ERRdos error class */
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#define ERRbadfunc 1 /* Invalid function (or system call) */
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@ -29,6 +29,153 @@
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extern int DEBUGLEVEL;
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/*******************************************************************
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********************************************************************/
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static void make_srv_share_info1_str(SH_INFO_1_STR *sh1, char *net_name, char *remark)
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{
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if (sh1 == NULL) return;
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DEBUG(5,("make_srv_share_info1_str: %s %s\n", net_name, remark));
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make_unistr2(&(sh1->uni_netname), net_name, strlen(net_name));
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make_unistr2(&(sh1->uni_remark ), remark , strlen(remark ));
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}
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/*******************************************************************
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********************************************************************/
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static void make_srv_share_info1(SH_INFO_1 *sh1, char *net_name, uint32 type, char *remark)
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{
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if (sh1 == NULL) return;
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DEBUG(5,("make_srv_share_info1_str: %s %8x %s\n", net_name, type, remark));
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sh1->ptr_netname = net_name != NULL ? 1 : 0;
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sh1->type = type;
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sh1->ptr_remark = remark != NULL ? 1 : 0;
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}
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/*******************************************************************
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fill in a share info level 1 structure.
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this function breaks the rule that i'd like to be in place, namely
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it doesn't receive its data as arguments: it has to call lp_xxxx()
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functions itself. yuck.
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this function is identical to api_RNetShareEnum(). maybe it even
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generates the same output! (too much to hope for, really...)
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********************************************************************/
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static void make_srv_share_1_ctr(SHARE_INFO_1_CTR *ctr)
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{
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int snum;
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int num_entries = 0;
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int svcs = lp_numservices();
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if (ctr == NULL) return;
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DEBUG(5,("make_srv_share_1_ctr\n"));
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for (snum = 0; snum < svcs && num_entries < MAX_SHARE_ENTRIES; num_entries++, snum++)
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{
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int len_net_name;
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pstring net_name;
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pstring remark;
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uint32 type;
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if (lp_browseable(snum) && lp_snum_ok(snum))
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{
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/* see ipc.c:fill_share_info() */
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pstrcpy(net_name, lp_servicename(snum));
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pstrcpy(remark , lp_comment (snum));
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len_net_name = strlen(net_name);
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/* work out the share type */
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type = STYPE_DISKTREE;
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if (lp_print_ok(snum)) type = STYPE_PRINTQ;
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if (strequal("IPC$", net_name)) type = STYPE_IPC;
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if (net_name[len_net_name] == '$') type |= STYPE_HIDDEN;
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make_srv_share_info1 (&(ctr->info_1 [num_entries]), net_name, type, remark);
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make_srv_share_info1_str(&(ctr->info_1_str[num_entries]), net_name, remark);
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}
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}
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ctr->num_entries_read = num_entries;
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ctr->ptr_share_info = num_entries > 0 ? 1 : 0;
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ctr->num_entries_read2 = num_entries;
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}
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/*******************************************************************
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********************************************************************/
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static void make_srv_net_share_enum(SRV_R_NET_SHARE_ENUM *r_n,
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int share_level, int switch_value, int status)
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{
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DEBUG(5,("make_srv_net_share_enum: %d\n", __LINE__));
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r_n->share_level = share_level;
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r_n->switch_value = switch_value;
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r_n->status = status;
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switch (switch_value)
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{
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case 1:
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{
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make_srv_share_1_ctr(&(r_n->share.info1));
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r_n->ptr_share_info = r_n->share.info1.num_entries_read > 0 ? 1 : 0;
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break;
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}
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default:
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{
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DEBUG(5,("make_srv_net_share_enum: unsupported switch value %d\n",
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switch_value));
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r_n->ptr_share_info = 0;
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break;
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}
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}
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}
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/*******************************************************************
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********************************************************************/
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static int srv_reply_net_share_enum(SRV_Q_NET_SHARE_ENUM *q_n,
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char *q, char *base,
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int status)
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{
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SRV_R_NET_SHARE_ENUM r_n;
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DEBUG(5,("srv_net_share_enum: %d\n", __LINE__));
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/* set up the */
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make_srv_net_share_enum(&r_n, q_n->share_level, q_n->switch_value, status);
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/* store the response in the SMB stream */
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q = srv_io_r_net_share_enum(False, &r_n, q, base, 4, 0);
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DEBUG(5,("srv_srv_pwset: %d\n", __LINE__));
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/* return length of SMB data stored */
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return PTR_DIFF(q, base);
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}
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/*******************************************************************
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********************************************************************/
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static void api_srv_net_share_info( char *param, char *data,
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char **rdata, int *rdata_len )
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{
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SRV_Q_NET_SHARE_ENUM q_n;
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/* grab the net share enum */
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srv_io_q_net_share_enum(True, &q_n, data + 0x18, data, 4, 0);
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/* construct reply. always indicate success */
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*rdata_len = srv_reply_net_share_enum(&q_n, *rdata + 0x18, *rdata, 0x0);
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}
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/*******************************************************************
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receives a srvsvc pipe and responds.
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********************************************************************/
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BOOL api_srvsvcTNP(int cnum,int uid, char *param,char *data,
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int mdrcnt,int mprcnt,
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char **rdata,char **rparam,
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@ -38,8 +185,6 @@ BOOL api_srvsvcTNP(int cnum,int uid, char *param,char *data,
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char *q;
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int pkttype;
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extern pstring myname;
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char *servername;
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uint32 level;
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opnum = SVAL(data,22);
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@ -59,24 +204,16 @@ BOOL api_srvsvcTNP(int cnum,int uid, char *param,char *data,
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switch (opnum)
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{
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case NETSHAREENUM:
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q = data + 0x18;
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servername = q + 16;
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q = skip_unicode_string(servername,1);
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if (strlen(unistr(servername)) % 2 == 0)
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q += 2;
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level = IVAL(q, 0); q += 4;
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/* ignore the rest for the moment */
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q = *rdata + 0x18;
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SIVAL(q, 0, level); q += 4;
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SIVAL(q, 0, 1); q += 4; /* switch value */
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SIVAL(q, 0, 2); q += 4;
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SIVAL(q, 0, 2); q += 4; /* number of entries */
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SIVAL(q, 0, 2); q += 4;
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endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
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{
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api_srv_net_share_info( param, data, rdata, rdata_len);
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make_rpc_reply(data, *rdata, *rdata_len);
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break;
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}
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case NETSERVERGETINFO:
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{
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char *servername;
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uint32 level;
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UNISTR2 uni_str;
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q = data + 0x18;
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servername = q + 16;
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@ -79,18 +79,18 @@ char* srv_io_share_1_ctr(BOOL io, SHARE_INFO_1_CTR *ctr, char *q, char *base, in
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if (ctr->ptr_share_info != 0)
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{
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int i;
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int max_entries = ctr->num_entries_read;
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if (max_entries > MAX_SHARE_ENTRIES)
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int num_entries = ctr->num_entries_read;
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if (num_entries > MAX_SHARE_ENTRIES)
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{
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max_entries = MAX_SHARE_ENTRIES; /* report this! */
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num_entries = MAX_SHARE_ENTRIES; /* report this! */
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}
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for (i = 0; i < max_entries; i++)
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for (i = 0; i < num_entries; i++)
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{
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q = srv_io_share_info1(io, &(ctr->info_1[i]), q, base, align, depth);
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}
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for (i = 0; i < max_entries; i++)
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for (i = 0; i < num_entries; i++)
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{
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q = srv_io_share_info1_str(io, &(ctr->info_1_str[i]), q, base, align, depth);
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}
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