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authorVolker Lendecke <vlendec@samba.org>2004-10-12 11:58:01 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 10:52:57 -0500
commite66c8217f8c8944fde00e3cb944d7d27065c40a9 (patch)
tree068f8fb8feabf49021b9131b3bddbd559c7c45e0 /source3
parent4fb2bbb32b27d26f3fcadd12ac6a89b47c5858de (diff)
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r2935: This is a long-standing one in my patch-queue: A pair of net commands
(usersidlist/allowedusers) to scan a file server's share and list all users who have permission to connect there. Volker (This used to be commit f7f84aa1ded70af3882e4122f34d5c7eed746993)
Diffstat (limited to 'source3')
-rw-r--r--source3/rpc_client/cli_srvsvc.c88
-rw-r--r--source3/utils/net.c1
-rw-r--r--source3/utils/net_help.c13
-rw-r--r--source3/utils/net_rpc.c779
4 files changed, 878 insertions, 3 deletions
diff --git a/source3/rpc_client/cli_srvsvc.c b/source3/rpc_client/cli_srvsvc.c
index f8580d0fe2..da4721c2c7 100644
--- a/source3/rpc_client/cli_srvsvc.c
+++ b/source3/rpc_client/cli_srvsvc.c
@@ -225,6 +225,94 @@ WERROR cli_srvsvc_net_share_enum(struct cli_state *cli, TALLOC_CTX *mem_ctx,
return result;
}
+WERROR cli_srvsvc_net_share_get_info(struct cli_state *cli,
+ TALLOC_CTX *mem_ctx,
+ const char *sharename,
+ uint32 info_level,
+ SRV_SHARE_INFO *info)
+{
+ prs_struct qbuf, rbuf;
+ SRV_Q_NET_SHARE_GET_INFO q;
+ SRV_R_NET_SHARE_GET_INFO r;
+ WERROR result = W_ERROR(ERRgeneral);
+
+ ZERO_STRUCT(q);
+ ZERO_STRUCT(r);
+
+ /* Initialise parse structures */
+
+ prs_init(&qbuf, MAX_PDU_FRAG_LEN, mem_ctx, MARSHALL);
+ prs_init(&rbuf, 0, mem_ctx, UNMARSHALL);
+
+ /* Initialise input parameters */
+
+ init_srv_q_net_share_get_info(&q, cli->srv_name_slash, sharename,
+ info_level);
+
+ /* Marshall data and send request */
+
+ if (!srv_io_q_net_share_get_info("", &q, &qbuf, 0) ||
+ !rpc_api_pipe_req(cli, SRV_NET_SHARE_GET_INFO, &qbuf, &rbuf))
+ goto done;
+
+ /* Unmarshall response */
+
+ if (!srv_io_r_net_share_get_info("", &r, &rbuf, 0))
+ goto done;
+
+ result = r.status;
+
+ if (!W_ERROR_IS_OK(result))
+ goto done;
+
+ ZERO_STRUCTP(info);
+
+ info->switch_value = info_level;
+
+ switch(info_level) {
+ case 502:
+ {
+ SRV_SHARE_INFO_502 *info502 = &info->share.info502;
+ SH_INFO_502_STR *info502_str = &info502->info_502_str;
+
+ char *s;
+
+ info->share.info502 = r.info.share.info502;
+
+ /* Duplicate strings */
+
+ s = unistr2_tdup(mem_ctx, &info502_str->uni_netname);
+ if (s)
+ init_unistr2(&info502_str->uni_netname,
+ s, UNI_STR_TERMINATE);
+
+ s = unistr2_tdup(mem_ctx, &info502_str->uni_remark);
+ if (s)
+ init_unistr2(&info502_str->uni_remark,
+ s, UNI_STR_TERMINATE);
+
+ s = unistr2_tdup(mem_ctx, &info502_str->uni_path);
+ if (s)
+ init_unistr2(&info502_str->uni_path,
+ s, UNI_STR_TERMINATE);
+
+ s = unistr2_tdup(mem_ctx, &info502_str->uni_passwd);
+ if (s)
+ init_unistr2(&info502_str->uni_passwd,
+ s, UNI_STR_TERMINATE);
+
+ info502_str->sd = dup_sec_desc(mem_ctx, info502_str->sd);
+ break;
+ }
+ }
+
+ done:
+ prs_mem_free(&qbuf);
+ prs_mem_free(&rbuf);
+
+ return result;
+}
+
WERROR cli_srvsvc_net_share_del(struct cli_state *cli, TALLOC_CTX *mem_ctx,
const char *sharename)
{
diff --git a/source3/utils/net.c b/source3/utils/net.c
index 9a022b2d38..2fe15c2b8e 100644
--- a/source3/utils/net.c
+++ b/source3/utils/net.c
@@ -697,6 +697,7 @@ static struct functable net_func[] = {
{"MAXRID", net_maxrid},
{"IDMAP", net_idmap},
{"STATUS", net_status},
+ {"USERSIDLIST", net_usersidlist},
#ifdef WITH_FAKE_KASERVER
{"AFSKEY", net_afskey},
#endif
diff --git a/source3/utils/net_help.c b/source3/utils/net_help.c
index 859bb949c7..4b19bcf5aa 100644
--- a/source3/utils/net_help.c
+++ b/source3/utils/net_help.c
@@ -121,9 +121,14 @@ int net_help_share(int argc, const char **argv)
"\tenumerates all exported resources (network shares) "
"on target server\n\n"
"net [<method>] share ADD <name=serverpath> [misc. options] [targets]"
- "\n\tAdds a share from a server (makes the export active)\n\n"
- "net [<method>] share DELETE <sharename> [misc. options] [targets]"
- "\n\tDeletes a share from a server (makes the export inactive)\n\n"
+ "\n\tadds a share from a server (makes the export active)\n\n"
+ "net [<method>] share DELETE <sharename> [misc. options] [targets]"
+ "\n\tdeletes a share from a server (makes the export inactive)\n\n"
+ "net [<method>] share ALLOWEDUSERS [<filename>] "
+ "[misc. options] [targets]"
+ "\n\tshows a list of all shares together with all users allowed to"
+ "\n\taccess them. This needs the output of 'net usersidlist' on"
+ "\n\tstdin or in <filename>.\n"
"net [<method>] share MIGRATE FILES <sharename> [misc. options] [targets]"
"\n\tMigrates files from remote to local server\n\n"
"net [<method>] share MIGRATE SHARES <sharename> [misc. options] [targets]"
@@ -217,6 +222,7 @@ static int net_usage(int argc, const char **argv)
" net changesecretpw\tto change the machine password in the local secrets database only\n"\
" \tthis requires the -f flag as a safety barrier\n"\
" net status\t\tShow server status\n"\
+ " net usersidlist\tto get a list of all users with their SIDs\n"
"\n"\
" net ads <command>\tto run ADS commands\n"\
" net rap <command>\tto run RAP (pre-RPC) commands\n"\
@@ -254,6 +260,7 @@ int net_help(int argc, const char **argv)
{"PASSWORD", net_rap_password_usage},
{"TIME", net_time_usage},
{"LOOKUP", net_lookup_usage},
+ {"USERSIDLIST", net_usersidlist_usage},
#ifdef WITH_FAKE_KASERVER
{"AFSKEY", net_afskey_usage},
#endif
diff --git a/source3/utils/net_rpc.c b/source3/utils/net_rpc.c
index 9b96ad1371..018731afda 100644
--- a/source3/utils/net_rpc.c
+++ b/source3/utils/net_rpc.c
@@ -2973,6 +2973,784 @@ static int rpc_share_migrate(int argc, const char **argv)
return net_run_function(argc, argv, func, rpc_share_usage);
}
+struct full_alias {
+ DOM_SID sid;
+ int num_members;
+ DOM_SID *members;
+};
+
+static int num_server_aliases;
+static struct full_alias *server_aliases;
+
+/*
+ * Add an alias to the static list.
+ */
+static void push_alias(TALLOC_CTX *mem_ctx, struct full_alias *alias)
+{
+ if (server_aliases == NULL)
+ server_aliases = malloc(100 * sizeof(struct full_alias));
+
+ server_aliases[num_server_aliases] = *alias;
+ num_server_aliases += 1;
+}
+
+/*
+ * For a specific domain on the server, fetch all the aliases
+ * and their members. Add all of them to the server_aliases.
+ */
+static NTSTATUS
+rpc_fetch_domain_aliases(struct cli_state *cli, TALLOC_CTX *mem_ctx,
+ POLICY_HND *connect_pol,
+ const DOM_SID *domain_sid)
+{
+ uint32 start_idx, max_entries, num_entries, i;
+ struct acct_info *groups;
+ NTSTATUS result;
+ POLICY_HND domain_pol;
+
+ /* Get domain policy handle */
+
+ result = cli_samr_open_domain(cli, mem_ctx, connect_pol,
+ MAXIMUM_ALLOWED_ACCESS,
+ domain_sid, &domain_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ start_idx = 0;
+ max_entries = 250;
+
+ do {
+ result = cli_samr_enum_als_groups(cli, mem_ctx, &domain_pol,
+ &start_idx, max_entries,
+ &groups, &num_entries);
+
+ for (i = 0; i < num_entries; i++) {
+
+ POLICY_HND alias_pol;
+ struct full_alias alias;
+ DOM_SID *members;
+ int j;
+
+ result = cli_samr_open_alias(cli, mem_ctx, &domain_pol,
+ MAXIMUM_ALLOWED_ACCESS,
+ groups[i].rid,
+ &alias_pol);
+ if (!NT_STATUS_IS_OK(result))
+ goto done;
+
+ result = cli_samr_query_aliasmem(cli, mem_ctx,
+ &alias_pol,
+ &alias.num_members,
+ &members);
+ if (!NT_STATUS_IS_OK(result))
+ goto done;
+
+ result = cli_samr_close(cli, mem_ctx, &alias_pol);
+ if (!NT_STATUS_IS_OK(result))
+ goto done;
+
+ alias.members = NULL;
+
+ if (alias.num_members > 0) {
+ alias.members = malloc(alias.num_members *
+ sizeof(DOM_SID));
+
+ for (j = 0; j < alias.num_members; j++)
+ sid_copy(&alias.members[j],
+ &members[j]);
+ }
+
+ sid_copy(&alias.sid, domain_sid);
+ sid_append_rid(&alias.sid, groups[i].rid);
+
+ push_alias(mem_ctx, &alias);
+ }
+ } while (NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+
+ result = NT_STATUS_OK;
+
+ done:
+ cli_samr_close(cli, mem_ctx, &domain_pol);
+
+ return result;
+}
+
+/*
+ * Dump server_aliases as names for debugging purposes.
+ */
+static NTSTATUS
+rpc_aliaslist_dump(const DOM_SID *domain_sid, const char *domain_name,
+ struct cli_state *cli, TALLOC_CTX *mem_ctx,
+ int argc, const char **argv)
+{
+ int i;
+ NTSTATUS result;
+ POLICY_HND lsa_pol;
+
+ result = cli_lsa_open_policy(cli, mem_ctx, True,
+ SEC_RIGHTS_MAXIMUM_ALLOWED,
+ &lsa_pol);
+ if (!NT_STATUS_IS_OK(result))
+ return result;
+
+ for (i=0; i<num_server_aliases; i++) {
+ char **names;
+ char **domains;
+ uint32 *types;
+ int j;
+
+ struct full_alias *alias = &server_aliases[i];
+
+ result = cli_lsa_lookup_sids(cli, mem_ctx, &lsa_pol, 1,
+ &alias->sid,
+ &domains, &names, &types);
+ if (!NT_STATUS_IS_OK(result))
+ continue;
+
+ DEBUG(1, ("%s\\%s %d: ", domains[0], names[0], types[0]));
+
+ if (alias->num_members == 0) {
+ DEBUG(1, ("\n"));
+ continue;
+ }
+
+ result = cli_lsa_lookup_sids(cli, mem_ctx, &lsa_pol,
+ alias->num_members,
+ alias->members,
+ &domains, &names, &types);
+
+ if (!NT_STATUS_IS_OK(result) &&
+ !NT_STATUS_EQUAL(result, STATUS_SOME_UNMAPPED))
+ continue;
+
+ for (j=0; j<alias->num_members; j++)
+ DEBUG(1, ("%s\\%s (%d); ",
+ domains[j] ? domains[j] : "*unknown*",
+ names[j] ? names[j] : "*unknown*",types[j]));
+ DEBUG(1, ("\n"));
+ }
+
+ cli_lsa_close(cli, mem_ctx, &lsa_pol);
+
+ return NT_STATUS_OK;
+}
+
+/*
+ * Fetch a list of all server aliases and their members into
+ * server_aliases.
+ */
+static NTSTATUS
+rpc_aliaslist_internals(const DOM_SID *domain_sid, const char *domain_name,
+ struct cli_state *cli, TALLOC_CTX *mem_ctx,
+ int argc, const char **argv)
+{
+ NTSTATUS result;
+ POLICY_HND connect_pol;
+ DOM_SID global_sid_Builtin;
+
+ result = cli_samr_connect(cli, mem_ctx, MAXIMUM_ALLOWED_ACCESS,
+ &connect_pol);
+
+ if (!NT_STATUS_IS_OK(result))
+ goto done;
+
+ string_to_sid(&global_sid_Builtin, "S-1-5-32");
+
+ result = rpc_fetch_domain_aliases(cli, mem_ctx, &connect_pol,
+ &global_sid_Builtin);
+
+ if (!NT_STATUS_IS_OK(result))
+ goto done;
+
+ result = rpc_fetch_domain_aliases(cli, mem_ctx, &connect_pol,
+ domain_sid);
+
+ cli_samr_close(cli, mem_ctx, &connect_pol);
+ done:
+ return result;
+}
+
+static void init_user_token(NT_USER_TOKEN *token, DOM_SID *user_sid)
+{
+ DOM_SID global_sid_World;
+ DOM_SID global_sid_Network;
+ DOM_SID global_sid_Authenticated_Users;
+
+ string_to_sid(&global_sid_World, "S-1-1-0");
+ string_to_sid(&global_sid_Network, "S-1-5-2");
+ string_to_sid(&global_sid_Authenticated_Users, "S-1-5-11");
+
+ token->num_sids = 4;
+
+ token->user_sids = malloc(4 * sizeof(DOM_SID));
+
+ token->user_sids[0] = *user_sid;
+ sid_copy(&token->user_sids[1], &global_sid_World);
+ sid_copy(&token->user_sids[2], &global_sid_Network);
+ sid_copy(&token->user_sids[3], &global_sid_Authenticated_Users);
+}
+
+static void free_user_token(NT_USER_TOKEN *token)
+{
+ SAFE_FREE(token->user_sids);
+}
+
+static BOOL is_sid_in_token(NT_USER_TOKEN *token, DOM_SID *sid)
+{
+ int i;
+
+ for (i=0; i<token->num_sids; i++) {
+ if (sid_compare(sid, &token->user_sids[i]) == 0)
+ return True;
+ }
+ return False;
+}
+
+static void add_sid_to_token(NT_USER_TOKEN *token, DOM_SID *sid)
+{
+ if (is_sid_in_token(token, sid))
+ return;
+
+ token->user_sids = Realloc(token->user_sids,
+ (token->num_sids+1) * sizeof(DOM_SID));
+
+ sid_copy(&token->user_sids[token->num_sids], sid);
+
+ token->num_sids += 1;
+}
+
+struct user_token {
+ fstring name;
+ NT_USER_TOKEN token;
+};
+
+static void dump_user_token(struct user_token *token)
+{
+ int i;
+
+ d_printf("%s\n", token->name);
+
+ for (i=0; i<token->token.num_sids; i++) {
+ d_printf(" %s\n", sid_string_static(&token->token.user_sids[i]));
+ }
+}
+
+static BOOL is_alias_member(DOM_SID *sid, struct full_alias *alias)
+{
+ int i;
+
+ for (i=0; i<alias->num_members; i++) {
+ if (sid_compare(sid, &alias->members[i]) == 0)
+ return True;
+ }
+
+ return False;
+}
+
+static void collect_sid_memberships(NT_USER_TOKEN *token, DOM_SID sid)
+{
+ int i;
+
+ for (i=0; i<num_server_aliases; i++) {
+ if (is_alias_member(&sid, &server_aliases[i]))
+ add_sid_to_token(token, &server_aliases[i].sid);
+ }
+}
+
+/*
+ * We got a user token with all the SIDs we can know about without asking the
+ * server directly. These are the user and domain group sids. All of these can
+ * be members of aliases. So scan the list of aliases for each of the SIDs and
+ * add them to the token.
+ */
+
+static void collect_alias_memberships(NT_USER_TOKEN *token)
+{
+ int num_global_sids = token->num_sids;
+ int i;
+
+ for (i=0; i<num_global_sids; i++) {
+ collect_sid_memberships(token, token->user_sids[i]);
+ }
+}
+
+static BOOL get_user_sids(const char *domain, const char *user,
+ NT_USER_TOKEN *token)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+ fstring full_name;
+ NSS_STATUS result;
+
+ DOM_SID user_sid;
+
+ int i;
+
+ fstr_sprintf(full_name, "%s%c%s",
+ domain, *lp_winbind_separator(), user);
+
+ /* First let's find out the user sid */
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ fstrcpy(request.data.name.dom_name, domain);
+ fstrcpy(request.data.name.name, user);
+
+ result = winbindd_request(WINBINDD_LOOKUPNAME, &request, &response);
+
+ if (result != NSS_STATUS_SUCCESS) {
+ DEBUG(1, ("winbind could not find %s\n", full_name));
+ return False;
+ }
+
+ if (response.data.sid.type != SID_NAME_USER) {
+ DEBUG(1, ("%s is not a user\n", full_name));
+ return False;
+ }
+
+ string_to_sid(&user_sid, response.data.sid.sid);
+
+ init_user_token(token, &user_sid);
+
+ /* And now the groups winbind knows about */
+
+ ZERO_STRUCT(response);
+
+ fstrcpy(request.data.username, full_name);
+
+ result = winbindd_request(WINBINDD_GETGROUPS, &request, &response);
+
+ if (result != NSS_STATUS_SUCCESS) {
+ DEBUG(1, ("winbind could not get groups of %s\n", full_name));
+ return False;
+ }
+
+ for (i = 0; i < response.data.num_entries; i++) {
+ gid_t gid = ((gid_t *)response.extra_data)[i];
+ DOM_SID sid;
+
+ struct winbindd_request sidrequest;
+ struct winbindd_response sidresponse;
+
+ ZERO_STRUCT(sidrequest);
+ ZERO_STRUCT(sidresponse);
+
+ sidrequest.data.gid = gid;
+
+ result = winbindd_request(WINBINDD_GID_TO_SID,
+ &sidrequest, &sidresponse);
+
+ if (result != NSS_STATUS_SUCCESS) {
+ DEBUG(1, ("winbind could not find SID of gid %d\n",
+ gid));
+ return False;
+ }
+
+ DEBUG(3, (" %s\n", sidresponse.data.sid.sid));
+
+ string_to_sid(&sid, sidresponse.data.sid.sid);
+ add_sid_to_token(token, &sid);
+ }
+
+ SAFE_FREE(response.extra_data);
+
+ return True;
+}
+
+/**
+ * Get a list of all user tokens we want to look at
+ **/
+static BOOL get_user_tokens(int *num_tokens, struct user_token **user_tokens)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+ const char *extra_data;
+ fstring name;
+ int i;
+ struct user_token *result;
+
+ /* Send request to winbind daemon */
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ if (winbindd_request(WINBINDD_LIST_USERS, &request, &response) !=
+ NSS_STATUS_SUCCESS)
+ return False;
+
+ /* Look through extra data */
+
+ if (!response.extra_data)
+ return False;
+
+ extra_data = (const char *)response.extra_data;
+ *num_tokens = 0;
+
+ while(next_token(&extra_data, name, ",", sizeof(fstring))) {
+ *num_tokens += 1;
+ }
+
+ result = malloc(*num_tokens * sizeof(struct user_token));
+
+ if (result == NULL) {
+ DEBUG(1, ("Could not malloc sid array\n"));
+ return False;
+ }
+
+ extra_data = (const char *)response.extra_data;
+ i=0;
+
+ while(next_token(&extra_data, name, ",", sizeof(fstring))) {
+
+ fstring domain, user;
+ char *p;
+
+ fstrcpy(result[i].name, name);
+
+ p = strchr(name, *lp_winbind_separator());
+
+ DEBUG(3, ("%s\n", name));
+
+ if (p == NULL)
+ continue;
+
+ *p++ = '\0';
+
+ fstrcpy(domain, name);
+ strupper_m(domain);
+ fstrcpy(user, p);
+
+ get_user_sids(domain, user, &(result[i].token));
+ i+=1;
+ }
+
+ SAFE_FREE(response.extra_data);
+
+ *user_tokens = result;
+
+ return True;
+}
+
+static BOOL get_user_tokens_from_file(FILE *f,
+ int *num_tokens,
+ struct user_token **tokens)
+{
+ struct user_token *token = NULL;
+
+ while (!feof(f)) {
+ fstring line;
+
+ if (fgets(line, sizeof(line)-1, f) == NULL) {
+ return True;
+ }
+
+ if (line[strlen(line)-1] == '\n')
+ line[strlen(line)-1] = '\0';
+
+ if (line[0] == ' ') {
+ /* We have a SID */
+
+ DOM_SID sid;
+ string_to_sid(&sid, &line[1]);
+
+ if (token == NULL) {
+ DEBUG(0, ("File does not begin with username"));
+ return False;
+ }
+
+ add_sid_to_token(&token->token, &sid);
+ continue;
+ }
+
+ /* And a new user... */
+
+ *num_tokens += 1;
+ *tokens = Realloc(*tokens,
+ *num_tokens *
+ sizeof(struct user_token));
+ if (*tokens == NULL) {
+ DEBUG(0, ("Could not realloc tokens\n"));
+ return False;
+ }
+
+ token = &((*tokens)[*num_tokens-1]);
+
+ fstrcpy(token->name, line);
+ token->token.num_sids = 0;
+ token->token.user_sids = NULL;
+ continue;
+ }
+
+ return False;
+}
+
+
+/*
+ * Show the list of all users that have access to a share
+ */
+
+static void show_userlist(struct cli_state *cli,
+ TALLOC_CTX *mem_ctx, const char *netname,
+ int num_tokens, struct user_token *tokens)
+{
+ int fnum;
+ SEC_DESC *share_sd = NULL;
+ SEC_DESC *root_sd = NULL;
+ int i;
+ SRV_SHARE_INFO info;
+ WERROR result;
+ uint16 cnum;
+
+ result = cli_srvsvc_net_share_get_info(cli, mem_ctx, netname,
+ 502, &info);
+
+ if (!W_ERROR_IS_OK(result)) {
+ DEBUG(1, ("Coult not query secdesc for share %s\n",
+ netname));
+ return;
+ }
+
+ share_sd = info.share.info502.info_502_str.sd;
+ if (share_sd == NULL) {
+ DEBUG(1, ("Got no secdesc for share %s\n",
+ netname));
+ }
+
+ cnum = cli->cnum;
+
+ if (!cli_send_tconX(cli, netname, "A:", "", 0)) {
+ return;
+ }
+
+ fnum = cli_nt_create(cli, "\\", READ_CONTROL_ACCESS);
+
+ if (fnum != -1) {
+ root_sd = cli_query_secdesc(cli, fnum, mem_ctx);
+ }
+
+ for (i=0; i<num_tokens; i++) {
+ uint32 acc_granted;
+ NTSTATUS status;
+
+ if (share_sd != NULL) {
+ if (!se_access_check(share_sd, &tokens[i].token,
+ 1, &acc_granted, &status)) {
+ DEBUG(1, ("Could not check share_sd for "
+ "user %s\n",
+ tokens[i].name));
+ continue;
+ }
+
+ if (!NT_STATUS_IS_OK(status))
+ continue;
+ }
+
+ if (root_sd == NULL) {
+ d_printf(" %s\n", tokens[i].name);
+ continue;
+ }
+
+ if (!se_access_check(root_sd, &tokens[i].token,
+ 1, &acc_granted, &status)) {
+ DEBUG(1, ("Could not check root_sd for user %s\n",
+ tokens[i].name));
+ continue;
+ }
+
+ if (!NT_STATUS_IS_OK(status))
+ continue;
+
+ d_printf(" %s\n", tokens[i].name);
+ }
+
+ if (fnum != -1)
+ cli_close(cli, fnum);
+ cli_tdis(cli);
+ cli->cnum = cnum;
+
+ return;
+}
+
+struct share_list {
+ int num_shares;
+ char **shares;
+};
+
+static void collect_share(const char *name, uint32 m,
+ const char *comment, void *state)
+{
+ struct share_list *share_list = (struct share_list *)state;
+
+ if (m != STYPE_DISKTREE)
+ return;
+
+ share_list->num_shares += 1;
+ share_list->shares = Realloc(share_list->shares,
+ share_list->num_shares * sizeof(char *));
+ share_list->shares[share_list->num_shares-1] = strdup(name);
+}
+
+static void rpc_share_userlist_usage(void)
+{
+ return;
+}
+
+/**
+ * List shares on a remote RPC server, including the security descriptors
+ *
+ * All parameters are provided by the run_rpc_command function, except for
+ * argc, argv which are passes through.
+ *
+ * @param domain_sid The domain sid acquired from the remote server
+ * @param cli A cli_state connected to the server.
+ * @param mem_ctx Talloc context, destoyed on completion of the function.
+ * @param argc Standard main() style argc
+ * @param argv Standard main() style argv. Initial components are already
+ * stripped
+ *
+ * @return Normal NTSTATUS return.
+ **/
+
+static NTSTATUS
+rpc_share_allowedusers_internals(const DOM_SID *domain_sid,
+ const char *domain_name,
+ struct cli_state *cli,
+ TALLOC_CTX *mem_ctx,
+ int argc, const char **argv)
+{
+ int ret;
+ BOOL r;
+ ENUM_HND hnd;
+ uint32 i;
+ FILE *f;
+
+ struct user_token *tokens = NULL;
+ int num_tokens = 0;
+
+ struct share_list share_list;
+
+ if (argc > 1) {
+ rpc_share_userlist_usage();
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ if (argc == 0) {
+ f = stdin;
+ } else {
+ f = fopen(argv[0], "r");
+ }
+
+ if (f == NULL) {
+ DEBUG(0, ("Could not open userlist: %s\n", strerror(errno)));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ r = get_user_tokens_from_file(f, &num_tokens, &tokens);
+
+ if (f != stdin)
+ fclose(f);
+
+ if (!r) {
+ DEBUG(0, ("Could not read users from file\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
+ for (i=0; i<num_tokens; i++)
+ collect_alias_memberships(&tokens[i].token);
+
+ init_enum_hnd(&hnd, 0);
+
+ share_list.num_shares = 0;
+ share_list.shares = NULL;
+
+ ret = cli_RNetShareEnum(cli, collect_share, &share_list);
+
+ if (ret == -1) {
+ DEBUG(0, ("Error returning browse list: %s\n",
+ cli_errstr(cli)));
+ goto done;
+ }
+
+ for (i = 0; i < share_list.num_shares; i++) {
+ char *netname = share_list.shares[i];
+
+ if (netname[strlen(netname)-1] == '$')
+ continue;
+
+ d_printf("%s\n", netname);
+
+ show_userlist(cli, mem_ctx, netname,
+ num_tokens, tokens);
+ }
+ done:
+ for (i=0; i<num_tokens; i++) {
+ free_user_token(&tokens[i].token);
+ }
+ SAFE_FREE(tokens);
+ SAFE_FREE(share_list.shares);
+
+ return NT_STATUS_OK;
+}
+
+static int
+rpc_share_allowedusers(int argc, const char **argv)
+{
+ int result;
+
+ result = run_rpc_command(NULL, PI_SAMR, 0,
+ rpc_aliaslist_internals,
+ argc, argv);
+ if (result != 0)
+ return result;
+
+ result = run_rpc_command(NULL, PI_LSARPC, 0,
+ rpc_aliaslist_dump,
+ argc, argv);
+ if (result != 0)
+ return result;
+
+ return run_rpc_command(NULL, PI_SRVSVC, 0,
+ rpc_share_allowedusers_internals,
+ argc, argv);
+}
+
+int net_usersidlist(int argc, const char **argv)
+{
+ int num_tokens = 0;
+ struct user_token *tokens = NULL;
+ int i;
+
+ if (argc != 0) {
+ net_usersidlist_usage(argc, argv);
+ return 0;
+ }
+
+ if (!get_user_tokens(&num_tokens, &tokens)) {
+ DEBUG(0, ("Could not get the user/sid list\n"));
+ return 0;
+ }
+
+ for (i=0; i<num_tokens; i++) {
+ dump_user_token(&tokens[i]);
+ free_user_token(&tokens[i].token);
+ }
+
+ SAFE_FREE(tokens);
+ return 1;
+}
+
+int net_usersidlist_usage(int argc, const char **argv)
+{
+ d_printf("net usersidlist\n"
+ "\tprints out a list of all users the running winbind knows\n"
+ "\tabout, together with all their SIDs. This is used as\n"
+ "\tinput to the 'net rpc share allowedusers' command.\n\n");
+
+ net_common_flags_usage(argc, argv);
+ return -1;
+}
+
/**
* 'net rpc share' entrypoint.
* @param argc Standard main() style argc
@@ -2985,6 +3763,7 @@ int net_rpc_share(int argc, const char **argv)
struct functable func[] = {
{"add", rpc_share_add},
{"delete", rpc_share_delete},
+ {"allowedusers", rpc_share_allowedusers},
{"migrate", rpc_share_migrate},
{NULL, NULL}
};