diff options
Diffstat (limited to 'source4')
| -rw-r--r-- | source4/libcli/namequery.c | 127 | ||||
| -rw-r--r-- | source4/libcli/namequery_dc.c | 77 |
2 files changed, 0 insertions, 204 deletions
diff --git a/source4/libcli/namequery.c b/source4/libcli/namequery.c index 76fffe0d92..c440a604c7 100644 --- a/source4/libcli/namequery.c +++ b/source4/libcli/namequery.c @@ -1102,130 +1102,3 @@ BOOL get_pdc_ip(TALLOC_CTX *mem_ctx, const char *domain, struct ipv4_addr *ip) return True; } -/******************************************************** - Get the IP address list of the domain controllers for - a domain. -*********************************************************/ - -BOOL get_dc_list(TALLOC_CTX *mem_ctx, const char *domain, struct ipv4_addr **ip_list, int *count, int *ordered) -{ - - *ordered = False; - - /* If it's our domain then use the 'password server' parameter. */ - - if (strequal(domain, lp_workgroup())) { - const char *p; - const char *pserver = lp_passwordserver(); /* UNIX charset. */ - fstring name; - int num_addresses = 0; - int local_count, i, j; - struct ipv4_addr *return_iplist = NULL; - struct ipv4_addr *auto_ip_list = NULL; - BOOL done_auto_lookup = False; - int auto_count = 0; - - - if (!*pserver) - return internal_resolve_name(mem_ctx, - domain, 0x1C, ip_list, count); - - p = pserver; - - /* - * if '*' appears in the "password server" list then add - * an auto lookup to the list of manually configured - * DC's. If any DC is listed by name, then the list should be - * considered to be ordered - */ - - while (next_token(&p,name,LIST_SEP,sizeof(name))) { - if (strequal(name, "*")) { - if ( internal_resolve_name(mem_ctx, domain, 0x1C, &auto_ip_list, &auto_count) ) - num_addresses += auto_count; - done_auto_lookup = True; - DEBUG(8,("Adding %d DC's from auto lookup\n", auto_count)); - } - else - num_addresses++; - } - - /* if we have no addresses and haven't done the auto lookup, then - just return the list of DC's */ - - if ( (num_addresses == 0) && !done_auto_lookup ) - return internal_resolve_name(mem_ctx, domain, 0x1C, ip_list, count); - - return_iplist = malloc_array_p(struct ipv4_addr, num_addresses); - - if (return_iplist == NULL) { - DEBUG(3,("get_dc_list: malloc fail !\n")); - return False; - } - - p = pserver; - local_count = 0; - - /* fill in the return list now with real IP's */ - - while ( (local_count<num_addresses) && next_token(&p,name,LIST_SEP,sizeof(name)) ) { - struct ipv4_addr name_ip; - - /* copy any addersses from the auto lookup */ - - if ( strequal(name, "*") ) { - for ( j=0; j<auto_count; j++ ) - return_iplist[local_count++] = auto_ip_list[j]; - continue; - } - - /* explicit lookup; resolve_name() will handle names & IP addresses */ - - if ( resolve_name( mem_ctx, name, &name_ip, 0x20) ) { - return_iplist[local_count++] = name_ip; - *ordered = True; - } - - } - - SAFE_FREE(auto_ip_list); - - /* need to remove duplicates in the list if we have - any explicit password servers */ - - if ( *ordered ) { - /* one loop to remove duplicates */ - for ( i=0; i<local_count; i++ ) { - if ( is_zero_ip(return_iplist[i]) ) - continue; - - for ( j=i+1; j<local_count; j++ ) { - if ( ipv4_equal( return_iplist[i], return_iplist[j]) ) - zero_ip(&return_iplist[j]); - } - } - - /* one loop to clean up any holes we left */ - /* first ip should never be a zero_ip() */ - for (i = 0; i<local_count; ) { - if ( is_zero_ip(return_iplist[i]) ) { - if (i != local_count-1 ) - memmove(&return_iplist[i], &return_iplist[i+1], - (local_count - i - 1)*sizeof(return_iplist[i])); - local_count--; - continue; - } - i++; - } - } - - *ip_list = return_iplist; - *count = local_count; - - DEBUG(8,("get_dc_list: return %d ip addresses\n", *count)); - - return (*count != 0); - } - - return internal_resolve_name(mem_ctx, domain, 0x1C, ip_list, count); -} diff --git a/source4/libcli/namequery_dc.c b/source4/libcli/namequery_dc.c index 130a924b0e..49aa42a744 100644 --- a/source4/libcli/namequery_dc.c +++ b/source4/libcli/namequery_dc.c @@ -25,80 +25,3 @@ #include "includes.h" -/* - find the DC for a domain using methods appropriate for a RPC domain -*/ -BOOL rpc_find_dc(const char *domain, fstring srv_name, struct ipv4_addr *ip_out) -{ - struct ipv4_addr *ip_list = NULL, dc_ip, exclude_ip; - int count, i; - BOOL list_ordered; - BOOL use_pdc_only; - - zero_ip(&exclude_ip); - - use_pdc_only = must_use_pdc(domain); - - /* Lookup domain controller name */ - - if ( use_pdc_only && get_pdc_ip(domain, &dc_ip) ) { - DEBUG(10,("rpc_find_dc: Atempting to lookup PDC to avoid sam sync delays\n")); - - if (name_status_find(domain, 0x1c, 0x20, dc_ip, srv_name)) { - goto done; - } - /* Didn't get name, remember not to talk to this DC. */ - exclude_ip = dc_ip; - } - - /* get a list of all domain controllers */ - - if (!get_dc_list( domain, &ip_list, &count, &list_ordered) ) { - DEBUG(3, ("Could not look up dc's for domain %s\n", domain)); - return False; - } - - /* Remove the entry we've already failed with (should be the PDC). */ - - if ( use_pdc_only ) { - for (i = 0; i < count; i++) { - if (ipv4_equal( exclude_ip, ip_list[i])) - zero_ip(&ip_list[i]); - } - } - - /* Pick a nice close server, but only if the list was not ordered */ - if (!list_ordered && (count > 1) ) { - qsort(ip_list, count, sizeof(struct ipv4_addr), QSORT_CAST ip_compare); - } - - for (i = 0; i < count; i++) { - if (is_zero_ip(ip_list[i])) - continue; - - if (name_status_find(domain, 0x1c, 0x20, ip_list[i], srv_name)) { - dc_ip = ip_list[i]; - goto done; - } - } - - - SAFE_FREE(ip_list); - - return False; -done: - /* We have the netbios name and IP address of a domain controller. - Ideally we should sent a SAMLOGON request to determine whether - the DC is alive and kicking. If we can catch a dead DC before - performing a smbcli_connect() we can avoid a 30-second timeout. */ - - DEBUG(3, ("rpc_find_dc: Returning DC %s (%s) for domain %s\n", srv_name, - inet_ntoa(dc_ip), domain)); - - *ip_out = dc_ip; - - SAFE_FREE(ip_list); - - return True; -} - |