diff options
Diffstat (limited to 'nis/nis_table.c')
| -rw-r--r-- | nis/nis_table.c | 180 |
1 files changed, 105 insertions, 75 deletions
diff --git a/nis/nis_table.c b/nis/nis_table.c index 4cfd734173..16fd1e68ec 100644 --- a/nis/nis_table.c +++ b/nis/nis_table.c @@ -145,18 +145,6 @@ __create_ib_request (const_nis_name name, struct ib_request *ibreq, &ibreq->ibr_srch.ibr_srch_val); if (ibreq->ibr_name == NULL) return NULL; - if ((flags & EXPAND_NAME) == EXPAND_NAME) - { - nis_name *names; - - names = __nis_expandname (ibreq->ibr_name); - free (ibreq->ibr_name); - ibreq->ibr_name = NULL; - if (names == NULL) - return NULL; - ibreq->ibr_name = strdup (names[0]); - nis_freenames (names); - } ibreq->ibr_flags = (flags & (RETURN_RESULT | ADD_OVERWRITE | REM_MULTIPLE | MOD_SAMEOBJ | ADD_RESERVED | REM_RESERVED | @@ -181,9 +169,12 @@ nis_list (const_nis_name name, u_long flags, { nis_result *res = NULL; struct ib_request ibreq; - int result; - int count_links = 0; /* We will only follow 16 links! */ - int is_link = 1; /* We should go at least once in the while loop */ + int status; + int count_links = 0; /* We will only follow 16 links! */ + int done = 0; + nis_name *names; + nis_name namebuf[2] = {NULL, NULL}; + int name_nr = 0; res = calloc (1, sizeof (nis_result)); @@ -193,56 +184,95 @@ nis_list (const_nis_name name, u_long flags, return res; } - while (is_link) + if (flags & EXPAND_NAME) { - memset (res, '\0', sizeof (nis_result)); - - if ((result = __do_niscall (ibreq.ibr_name, NIS_IBLIST, - (xdrproc_t) xdr_ib_request, - (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result, - (caddr_t) res, flags)) != RPC_SUCCESS) + names = nis_getnames (ibreq.ibr_name); + free (ibreq.ibr_name); + ibreq.ibr_name = NULL; + if (names == NULL) { - res->status = result; - nis_free_request (&ibreq); + res->status = NIS_BADNAME; return res; } + ibreq.ibr_name = strdup (names[name_nr]); + } + else + names = namebuf; - nis_free_request (&ibreq); + while (!done) + { + memset (res, '\0', sizeof (nis_result)); - if ((res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS) && - (res->objects.objects_len > 0 && - res->objects.objects_val->zo_data.zo_type == LINK_OBJ)) - is_link = 1; - else - is_link = 0; + status = __do_niscall (ibreq.ibr_name, NIS_IBLIST, + (xdrproc_t) xdr_ib_request, + (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result, + (caddr_t) res, flags); + if (status != NIS_SUCCESS) + res->status = status; - if (is_link) + switch (res->status) { - if ((flags & FOLLOW_LINKS) == FOLLOW_LINKS) + case NIS_PARTIAL: + case NIS_SUCCESS: + case NIS_S_SUCCESS: + if (__type_of(NIS_RES_OBJECT (res)) == LINK_OBJ && + flags & FOLLOW_LINKS) /* We are following links */ { - if (count_links == 16) + /* if we hit the link limit, bail */ + if (count_links > NIS_MAXLINKS) { res->status = NIS_LINKNAMEERROR; - return res; - } - else - ++count_links; - - if (__create_ib_request (res->objects.objects_val->LI_data.li_name, - &ibreq, flags) == NULL) - { - res->status = NIS_BADNAME; - return res; + ++done; + break; } + if (count_links) + free (ibreq.ibr_name); + ++count_links; + free (ibreq.ibr_name); + ibreq.ibr_name = strdup (NIS_RES_OBJECT (res)->LI_data.li_name); + if (NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len) + if (ibreq.ibr_srch.ibr_srch_len == 0) + { + ibreq.ibr_srch.ibr_srch_len = + NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_len; + ibreq.ibr_srch.ibr_srch_val = + NIS_RES_OBJECT (res)->LI_data.li_attrs.li_attrs_val; + } + nis_freeresult (res); + res = calloc (1, sizeof (nis_result)); } else + ++done; + break; + case NIS_CBRESULTS: + /* XXX Implement CALLBACK here ! */ + ++done; + break; + default: + /* Try the next domainname if we don't follow a link */ + if (count_links) + { + free (ibreq.ibr_name); + res->status = NIS_LINKNAMEERROR; + ++done; + break; + } + ++name_nr; + if (names[name_nr] == NULL) { - res->status = NIS_NOTSEARCHABLE; - return res; + ++done; + break; } + ibreq.ibr_name = names[name_nr]; + break; } } + if (names != namebuf) + nis_freenames (names); + + nis_free_request (&ibreq); + if (callback != NULL && (res->status == NIS_SUCCESS || res->status == NIS_S_SUCCESS)) { @@ -279,34 +309,34 @@ nis_add_entry (const_nis_name name, const nis_object *obj, ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL); ibreq.ibr_obj.ibr_obj_len = 1; - p1 = ibreq.ibr_obj.ibr_obj_val[0].zo_name; + p1 = ibreq.ibr_obj.ibr_obj_val->zo_name; if (p1 == NULL || strlen (p1) == 0) - ibreq.ibr_obj.ibr_obj_val[0].zo_name = + ibreq.ibr_obj.ibr_obj_val->zo_name = nis_leaf_of_r (name, buf1, sizeof (buf1)); - p2 = ibreq.ibr_obj.ibr_obj_val[0].zo_owner; + p2 = ibreq.ibr_obj.ibr_obj_val->zo_owner; if (p2 == NULL || strlen (p2) == 0) - ibreq.ibr_obj.ibr_obj_val[0].zo_owner = nis_local_principal (); + ibreq.ibr_obj.ibr_obj_val->zo_owner = nis_local_principal (); - p3 = ibreq.ibr_obj.ibr_obj_val[0].zo_group; + p3 = ibreq.ibr_obj.ibr_obj_val->zo_group; if (p3 == NULL || strlen (p3) == 0) - ibreq.ibr_obj.ibr_obj_val[0].zo_group = nis_local_group (); + ibreq.ibr_obj.ibr_obj_val->zo_group = nis_local_group (); - p4 = ibreq.ibr_obj.ibr_obj_val[0].zo_domain; - ibreq.ibr_obj.ibr_obj_val[0].zo_domain = + p4 = ibreq.ibr_obj.ibr_obj_val->zo_domain; + ibreq.ibr_obj.ibr_obj_val->zo_domain = nis_domain_of_r (name, buf4, sizeof (buf4)); if ((status = __do_niscall (ibreq.ibr_name, NIS_IBADD, (xdrproc_t) xdr_ib_request, (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result, - (caddr_t) res, 0)) != RPC_SUCCESS) + (caddr_t) res, 0)) != NIS_SUCCESS) res->status = status; - ibreq.ibr_obj.ibr_obj_val[0].zo_name = p1; - ibreq.ibr_obj.ibr_obj_val[0].zo_owner = p2; - ibreq.ibr_obj.ibr_obj_val[0].zo_group = p3; - ibreq.ibr_obj.ibr_obj_val[0].zo_domain = p4; + ibreq.ibr_obj.ibr_obj_val->zo_name = p1; + ibreq.ibr_obj.ibr_obj_val->zo_owner = p2; + ibreq.ibr_obj.ibr_obj_val->zo_group = p3; + ibreq.ibr_obj.ibr_obj_val->zo_domain = p4; nis_free_request (&ibreq); @@ -336,33 +366,33 @@ nis_modify_entry (const_nis_name name, const nis_object *obj, ibreq.ibr_obj.ibr_obj_val = nis_clone_object (obj, NULL); ibreq.ibr_obj.ibr_obj_len = 1; - p1 = ibreq.ibr_obj.ibr_obj_val[0].zo_name; + p1 = ibreq.ibr_obj.ibr_obj_val->zo_name; if (p1 == NULL || strlen (p1) == 0) - ibreq.ibr_obj.ibr_obj_val[0].zo_name = + ibreq.ibr_obj.ibr_obj_val->zo_name = nis_leaf_of_r (name, buf1, sizeof (buf1)); - p2 = ibreq.ibr_obj.ibr_obj_val[0].zo_owner; + p2 = ibreq.ibr_obj.ibr_obj_val->zo_owner; if (p2 == NULL || strlen (p2) == 0) - ibreq.ibr_obj.ibr_obj_val[0].zo_owner = nis_local_principal (); + ibreq.ibr_obj.ibr_obj_val->zo_owner = nis_local_principal (); - p3 = ibreq.ibr_obj.ibr_obj_val[0].zo_group; + p3 = ibreq.ibr_obj.ibr_obj_val->zo_group; if (p3 == NULL || strlen (p3) == 0) - ibreq.ibr_obj.ibr_obj_val[0].zo_group = nis_local_group (); + ibreq.ibr_obj.ibr_obj_val->zo_group = nis_local_group (); - p4 = ibreq.ibr_obj.ibr_obj_val[0].zo_domain; - ibreq.ibr_obj.ibr_obj_val[0].zo_domain = + p4 = ibreq.ibr_obj.ibr_obj_val->zo_domain; + ibreq.ibr_obj.ibr_obj_val->zo_domain = nis_domain_of_r (name, buf4, sizeof (buf4)); if ((status = __do_niscall (ibreq.ibr_name, NIS_IBMODIFY, (xdrproc_t) xdr_ib_request, (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result, - (caddr_t) res, 0)) != RPC_SUCCESS) + (caddr_t) res, 0)) != NIS_SUCCESS) res->status = status; - ibreq.ibr_obj.ibr_obj_val[0].zo_name = p1; - ibreq.ibr_obj.ibr_obj_val[0].zo_owner = p2; - ibreq.ibr_obj.ibr_obj_val[0].zo_group = p3; - ibreq.ibr_obj.ibr_obj_val[0].zo_domain = p4; + ibreq.ibr_obj.ibr_obj_val->zo_name = p1; + ibreq.ibr_obj.ibr_obj_val->zo_owner = p2; + ibreq.ibr_obj.ibr_obj_val->zo_group = p3; + ibreq.ibr_obj.ibr_obj_val->zo_domain = p4; nis_free_request (&ibreq); @@ -395,7 +425,7 @@ nis_remove_entry (const_nis_name name, const nis_object *obj, if ((status = __do_niscall (ibreq.ibr_name, NIS_IBREMOVE, (xdrproc_t) xdr_ib_request, (caddr_t) & ibreq, (xdrproc_t) xdr_nis_result, - (caddr_t) res, 0)) != RPC_SUCCESS) + (caddr_t) res, 0)) != NIS_SUCCESS) res->status = status; nis_free_request (&ibreq); @@ -421,7 +451,7 @@ nis_first_entry (const_nis_name name) if ((status = __do_niscall (ibreq.ibr_name, NIS_IBFIRST, (xdrproc_t) xdr_ib_request, (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result, - (caddr_t) res, 0)) != RPC_SUCCESS) + (caddr_t) res, 0)) != NIS_SUCCESS) res->status = status; nis_free_request (&ibreq); @@ -460,7 +490,7 @@ nis_next_entry (const_nis_name name, const netobj *cookie) if ((status = __do_niscall (ibreq.ibr_name, NIS_IBNEXT, (xdrproc_t) xdr_ib_request, (caddr_t) &ibreq, (xdrproc_t) xdr_nis_result, - (caddr_t) res, 0)) != RPC_SUCCESS) + (caddr_t) res, 0)) != NIS_SUCCESS) res->status = status; nis_free_request (&ibreq); |