diff options
Diffstat (limited to 'source3/nsswitch/winbind_krb5_locator.c')
| -rw-r--r-- | source3/nsswitch/winbind_krb5_locator.c | 52 |
1 files changed, 33 insertions, 19 deletions
diff --git a/source3/nsswitch/winbind_krb5_locator.c b/source3/nsswitch/winbind_krb5_locator.c index 990c2cae50..b9e35bdec5 100644 --- a/source3/nsswitch/winbind_krb5_locator.c +++ b/source3/nsswitch/winbind_krb5_locator.c @@ -1,7 +1,7 @@ /* Unix SMB/CIFS implementation. kerberos locator plugin - Copyright (C) Guenther Deschner 2007 + Copyright (C) Guenther Deschner 2007-2008 This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -18,6 +18,7 @@ */ #include "nsswitch/winbind_client.h" +#include "libwbclient/wbclient.h" #ifndef DEBUG_KRB5 #undef DEBUG_KRB5 @@ -244,37 +245,50 @@ static void smb_krb5_locator_close(void *private_data) static bool ask_winbind(const char *realm, char **dcname) { - NSS_STATUS status; - struct winbindd_request request; - struct winbindd_response response; + wbcErr wbc_status; + const char *dc = NULL; + struct wbcDomainControllerInfoEx *dc_info = NULL; + uint32_t flags; - ZERO_STRUCT(request); - ZERO_STRUCT(response); + flags = WBC_LOOKUP_DC_KDC_REQUIRED | + WBC_LOOKUP_DC_IS_DNS_NAME | + WBC_LOOKUP_DC_RETURN_DNS_NAME | + WBC_LOOKUP_DC_IP_REQUIRED; - request.flags = 0x40020600; - /* DS_KDC_REQUIRED | - DS_IS_DNS_NAME | - DS_RETURN_DNS_NAME | - DS_IP_REQUIRED */ + wbc_status = wbcLookupDomainControllerEx(realm, NULL, NULL, flags, &dc_info); - strncpy(request.domain_name, realm, - sizeof(request.domain_name)-1); - - status = winbindd_request_response(WINBINDD_DSGETDCNAME, - &request, &response); - if (status != NSS_STATUS_SUCCESS) { + if (!WBC_ERROR_IS_OK(wbc_status)) { #ifdef DEBUG_KRB5 fprintf(stderr,"[%5u]: smb_krb5_locator_lookup: failed with: %s\n", - (unsigned int)getpid(), nss_err_str(status)); + (unsigned int)getpid(), wbcErrorString(wbc_status)); #endif return false; } - *dcname = strdup(response.data.dc_name); + if (dc_info->dc_address) { + dc = dc_info->dc_address; + if (dc[0] == '\\') dc++; + if (dc[0] == '\\') dc++; + } + + if (!dc && dc_info->dc_unc) { + dc = dc_info->dc_unc; + if (dc[0] == '\\') dc++; + if (dc[0] == '\\') dc++; + } + + if (!dc) { + wbcFreeMemory(dc_info); + return false; + } + + *dcname = strdup(dc); if (!*dcname) { + wbcFreeMemory(dc_info); return false; } + wbcFreeMemory(dc_info); return true; } |