From e90b65284812aaa5ff9e9935ce9bbad7791cbbcd Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Mon, 15 Jul 2002 10:35:28 +0000 Subject: updated the 3.0 branch from the head branch - ready for alpha18 (This used to be commit 03ac082dcb375b6f3ca3d810a6a6367542bc23ce) --- source3/rpc_server/srv_srvsvc_nt.c | 143 ++++++++++++++++++------------------- 1 file changed, 69 insertions(+), 74 deletions(-) (limited to 'source3/rpc_server/srv_srvsvc_nt.c') diff --git a/source3/rpc_server/srv_srvsvc_nt.c b/source3/rpc_server/srv_srvsvc_nt.c index 1f3b1945e3..b5f6bd2f07 100644 --- a/source3/rpc_server/srv_srvsvc_nt.c +++ b/source3/rpc_server/srv_srvsvc_nt.c @@ -23,6 +23,9 @@ #include "includes.h" +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_RPC_SRV + extern pstring global_myname; /******************************************************************* @@ -38,7 +41,7 @@ static void init_srv_share_info_1(pipes_struct *p, SRV_SHARE_INFO_1 *sh1, int sn pstrcpy(net_name, lp_servicename(snum)); pstrcpy(remark, lp_comment(snum)); - standard_sub_conn(p->conn, remark); + standard_sub_conn(p->conn, remark,sizeof(remark)); len_net_name = strlen(net_name); /* work out the share type */ @@ -70,7 +73,7 @@ static void init_srv_share_info_2(pipes_struct *p, SRV_SHARE_INFO_2 *sh2, int sn pstrcpy(net_name, lp_servicename(snum)); pstrcpy(remark, lp_comment(snum)); - standard_sub_conn(p->conn, remark); + standard_sub_conn(p->conn, remark,sizeof(remark)); pstrcpy(path, "C:"); pstrcat(path, lp_pathname(snum)); @@ -308,7 +311,7 @@ void map_generic_share_sd_bits(SEC_DESC *psd) Can this user access with share with the required permissions ? ********************************************************************/ -BOOL share_access_check(connection_struct *conn, int snum, uint16 vuid, uint32 desired_access) +BOOL share_access_check(connection_struct *conn, int snum, user_struct *vuser, uint32 desired_access) { uint32 granted; NTSTATUS status; @@ -316,7 +319,6 @@ BOOL share_access_check(connection_struct *conn, int snum, uint16 vuid, uint32 d SEC_DESC *psd = NULL; size_t sd_size; NT_USER_TOKEN *token = NULL; - user_struct *vuser = get_valid_user_struct(vuid); BOOL ret = True; mem_ctx = talloc_init(); @@ -355,7 +357,7 @@ static void init_srv_share_info_501(pipes_struct *p, SRV_SHARE_INFO_501 *sh501, pstrcpy(net_name, lp_servicename(snum)); pstrcpy(remark, lp_comment(snum)); - standard_sub_conn(p->conn, remark); + standard_sub_conn(p->conn, remark, sizeof(remark)); len_net_name = strlen(net_name); @@ -394,7 +396,7 @@ static void init_srv_share_info_502(pipes_struct *p, SRV_SHARE_INFO_502 *sh502, pstrcpy(net_name, lp_servicename(snum)); pstrcpy(remark, lp_comment(snum)); - standard_sub_conn(p->conn, remark); + standard_sub_conn(p->conn, remark,sizeof(remark)); pstrcpy(path, "C:"); pstrcat(path, lp_pathname(snum)); @@ -638,11 +640,13 @@ static void init_srv_sess_0_info(SESS_INFO_0 *se0, SESS_INFO_0_STR *str0, char * static void init_srv_sess_info_0(SRV_SESS_INFO_0 *ss0, uint32 *snum, uint32 *stot) { + struct sessionid *session_list; uint32 num_entries = 0; - (*stot) = 1; + (*stot) = list_sessions(&session_list); if (ss0 == NULL) { (*snum) = 0; + SAFE_FREE(session_list); return; } @@ -651,7 +655,7 @@ static void init_srv_sess_info_0(SRV_SESS_INFO_0 *ss0, uint32 *snum, uint32 *sto if (snum) { for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) { init_srv_sess_0_info(&ss0->info_0[num_entries], - &ss0->info_0_str[num_entries], "MACHINE"); + &ss0->info_0_str[num_entries], session_list[(*snum)].remote_machine); /* move on to creating next session */ /* move on to creating next sess */ @@ -671,6 +675,7 @@ static void init_srv_sess_info_0(SRV_SESS_INFO_0 *ss0, uint32 *snum, uint32 *sto ss0->ptr_sess_info = 0; ss0->num_entries_read2 = 0; } + SAFE_FREE(session_list); } /******************************************************************* @@ -693,11 +698,13 @@ static void init_srv_sess_1_info(SESS_INFO_1 *se1, SESS_INFO_1_STR *str1, static void init_srv_sess_info_1(SRV_SESS_INFO_1 *ss1, uint32 *snum, uint32 *stot) { + struct sessionid *session_list; uint32 num_entries = 0; - (*stot) = 1; + (*stot) = list_sessions(&session_list); if (ss1 == NULL) { (*snum) = 0; + SAFE_FREE(session_list); return; } @@ -706,8 +713,10 @@ static void init_srv_sess_info_1(SRV_SESS_INFO_1 *ss1, uint32 *snum, uint32 *sto if (snum) { for (; (*snum) < (*stot) && num_entries < MAX_SESS_ENTRIES; (*snum)++) { init_srv_sess_1_info(&ss1->info_1[num_entries], - &ss1->info_1_str[num_entries], - "MACHINE", "dummy_user", 1, 10, 5, 0); + &ss1->info_1_str[num_entries], + session_list[*snum].remote_machine, + session_list[*snum].username, + 1, 10, 5, 0); /* move on to creating next session */ /* move on to creating next sess */ @@ -941,74 +950,46 @@ static void init_srv_r_net_conn_enum(SRV_R_NET_CONN_ENUM *r_n, init_enum_hnd(&r_n->enum_hnd, resume_hnd); } -/******************************************************************* - fill in a file info level 3 structure. - ********************************************************************/ - -static void init_srv_file_3_info(FILE_INFO_3 *fl3, FILE_INFO_3_STR *str3, - uint32 fnum, uint32 perms, uint32 num_locks, - char *path_name, char *user_name) -{ - init_srv_file_info3(fl3 , fnum, perms, num_locks, path_name, user_name); - init_srv_file_info3_str(str3, path_name, user_name); -} - -/******************************************************************* - fill in a file info level 3 structure. - ********************************************************************/ - -static void init_srv_file_info_3(SRV_FILE_INFO_3 *fl3, uint32 *fnum, uint32 *ftot) -{ - uint32 num_entries = 0; - (*ftot) = 1; - - if (fl3 == NULL) { - (*fnum) = 0; - return; - } - - DEBUG(5,("init_srv_file_3_fl3\n")); - - for (; (*fnum) < (*ftot) && num_entries < MAX_FILE_ENTRIES; (*fnum)++) { - init_srv_file_3_info(&fl3->info_3[num_entries], - &fl3->info_3_str[num_entries], - (*fnum), 0x35, 0, "\\PIPE\\samr", "dummy user"); - - /* move on to creating next file */ - num_entries++; - } - - fl3->num_entries_read = num_entries; - fl3->ptr_file_info = num_entries > 0 ? 1 : 0; - fl3->num_entries_read2 = num_entries; - - if ((*fnum) >= (*ftot)) { - (*fnum) = 0; - } -} - /******************************************************************* makes a SRV_R_NET_FILE_ENUM structure. ********************************************************************/ -static WERROR init_srv_file_info_ctr(SRV_FILE_INFO_CTR *ctr, +static WERROR init_srv_file_info_ctr(pipes_struct *p, SRV_FILE_INFO_CTR *ctr, int switch_value, uint32 *resume_hnd, uint32 *total_entries) { WERROR status = WERR_OK; + TALLOC_CTX *ctx = p->mem_ctx; DEBUG(5,("init_srv_file_info_ctr: %d\n", __LINE__)); + *total_entries = 1; /* dummy entries only, for */ ctr->switch_value = switch_value; + ctr->num_entries = *total_entries - *resume_hnd; + if (ctr->num_entries < 0) + ctr->num_entries = 0; + ctr->num_entries2 = ctr->num_entries; switch (switch_value) { - case 3: - init_srv_file_info_3(&ctr->file.info3, resume_hnd, total_entries); - ctr->ptr_file_ctr = 1; + case 3: { + int i; + if (*total_entries > 0) { + ctr->ptr_entries = 1; + ctr->file.info3 = talloc(ctx, ctr->num_entries * + sizeof(SRV_FILE_INFO_3)); + } + for (i=0 ;inum_entries;i++) { + init_srv_file_info3(&ctr->file.info3[i].info_3, i+*resume_hnd, 0x35, 0, "\\PIPE\\samr", "dummy user"); + init_srv_file_info3_str(&ctr->file.info3[i].info_3_str, "\\PIPE\\samr", "dummy user"); + + } + ctr->ptr_file_info = 1; + *resume_hnd = 0; break; + } default: DEBUG(5,("init_srv_file_info_ctr: unsupported switch value %d\n", switch_value)); (*resume_hnd = 0); (*total_entries) = 0; - ctr->ptr_file_ctr = 0; + ctr->ptr_entries = 0; status = WERR_UNKNOWN_LEVEL; break; } @@ -1020,7 +1001,7 @@ static WERROR init_srv_file_info_ctr(SRV_FILE_INFO_CTR *ctr, makes a SRV_R_NET_FILE_ENUM structure. ********************************************************************/ -static void init_srv_r_net_file_enum(SRV_R_NET_FILE_ENUM *r_n, +static void init_srv_r_net_file_enum(pipes_struct *p, SRV_R_NET_FILE_ENUM *r_n, uint32 resume_hnd, int file_level, int switch_value) { DEBUG(5,("init_srv_r_net_file_enum: %d\n", __LINE__)); @@ -1029,7 +1010,7 @@ static void init_srv_r_net_file_enum(SRV_R_NET_FILE_ENUM *r_n, if (file_level == 0) r_n->status = WERR_UNKNOWN_LEVEL; else - r_n->status = init_srv_file_info_ctr(r_n->ctr, switch_value, &resume_hnd, &(r_n->total_entries)); + r_n->status = init_srv_file_info_ctr(p, &r_n->ctr, switch_value, &resume_hnd, &(r_n->total_entries)); if (!W_ERROR_IS_OK(r_n->status)) resume_hnd = 0; @@ -1053,11 +1034,21 @@ WERROR _srv_net_srv_get_info(pipes_struct *p, SRV_Q_NET_SRV_GET_INFO *q_u, SRV_R DEBUG(5,("srv_net_srv_get_info: %d\n", __LINE__)); + if (!pipe_access_check(p)) { + DEBUG(3, ("access denied to srv_net_srv_get_info\n")); + return WERR_ACCESS_DENIED; + } + switch (q_u->switch_value) { + + /* Technically level 102 should only be available to + Administrators but there isn't anything super-secret + here, as most of it is made up. */ + case 102: init_srv_info_102(&ctr->srv.sv102, 500, global_myname, - string_truncate(lp_serverstring(), MAX_SERVER_STRING_LENGTH), + string_truncate(lp_serverstring(), MAX_SERVER_STRING_LENGTH), lp_major_announce_version(), lp_minor_announce_version(), lp_default_server_announce(), 0xffffffff, /* users */ @@ -1116,19 +1107,13 @@ net file enum WERROR _srv_net_file_enum(pipes_struct *p, SRV_Q_NET_FILE_ENUM *q_u, SRV_R_NET_FILE_ENUM *r_u) { - r_u->ctr = (SRV_FILE_INFO_CTR *)talloc(p->mem_ctx, sizeof(SRV_FILE_INFO_CTR)); - if (!r_u->ctr) - return WERR_NOMEM; - - ZERO_STRUCTP(r_u->ctr); - DEBUG(5,("srv_net_file_enum: %d\n", __LINE__)); /* set up the */ - init_srv_r_net_file_enum(r_u, + init_srv_r_net_file_enum(p, r_u, get_enum_hnd(&q_u->enum_hnd), q_u->file_level, - q_u->ctr->switch_value); + q_u->ctr.switch_value); DEBUG(5,("srv_net_file_enum: %d\n", __LINE__)); @@ -1193,6 +1178,11 @@ WERROR _srv_net_share_enum_all(pipes_struct *p, SRV_Q_NET_SHARE_ENUM *q_u, SRV_R { DEBUG(5,("_srv_net_share_enum: %d\n", __LINE__)); + if (!pipe_access_check(p)) { + DEBUG(3, ("access denied to srv_net_share_enum_all\n")); + return WERR_ACCESS_DENIED; + } + /* Create the list of shares for the response. */ init_srv_r_net_share_enum(p, r_u, q_u->ctr.info_level, @@ -1211,6 +1201,11 @@ WERROR _srv_net_share_enum(pipes_struct *p, SRV_Q_NET_SHARE_ENUM *q_u, SRV_R_NET { DEBUG(5,("_srv_net_share_enum: %d\n", __LINE__)); + if (!pipe_access_check(p)) { + DEBUG(3, ("access denied to srv_net_share_enum\n")); + return WERR_ACCESS_DENIED; + } + /* Create the list of shares for the response. */ init_srv_r_net_share_enum(p, r_u, q_u->ctr.info_level, @@ -1829,7 +1824,7 @@ WERROR _srv_net_file_set_secdesc(pipes_struct *p, SRV_Q_NET_FILE_SET_SECDESC *q_ "Nigel Williams" . ***********************************************************************************/ -const char *server_disks[] = {"C:"}; +static const char *server_disks[] = {"C:"}; static uint32 get_server_disk_count(void) { -- cgit