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-rw-r--r--source3/Makefile.in1
-rw-r--r--source3/nsswitch/wbinfo.c68
-rw-r--r--source3/nsswitch/winbind_nss.c39
-rw-r--r--source3/nsswitch/winbindd.c5
-rw-r--r--source3/nsswitch/winbindd_nss.h8
-rw-r--r--source3/nsswitch/winbindd_proto.h9
-rw-r--r--source3/nsswitch/winbindd_wins.c68
7 files changed, 151 insertions, 47 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index 41d42ecb83..7463447498 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -437,6 +437,7 @@ WINBINDD_OBJ1 = \
nsswitch/winbindd_sid.o \
nsswitch/winbindd_misc.o \
nsswitch/winbindd_cm.o \
+ nsswitch/winbindd_wins.o \
nsswitch/winbindd_rpc.o \
nsswitch/winbindd_ads.o
diff --git a/source3/nsswitch/wbinfo.c b/source3/nsswitch/wbinfo.c
index b94b571805..56886872f1 100644
--- a/source3/nsswitch/wbinfo.c
+++ b/source3/nsswitch/wbinfo.c
@@ -137,6 +137,58 @@ static BOOL wbinfo_get_usergroups(char *user)
return True;
}
+/* Convert NetBIOS name to IP */
+
+static BOOL wbinfo_wins_byname(char *name)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ /* Send request */
+
+ fstrcpy(request.data.winsreq, name);
+
+ if (winbindd_request(WINBINDD_WINS_BYNAME, &request, &response) !=
+ NSS_STATUS_SUCCESS) {
+ return False;
+ }
+
+ /* Display response */
+
+ printf("%s\n", response.data.winsresp);
+
+ return True;
+}
+
+/* Convert IP to NetBIOS name */
+
+static BOOL wbinfo_wins_byip(char *ip)
+{
+ struct winbindd_request request;
+ struct winbindd_response response;
+
+ ZERO_STRUCT(request);
+ ZERO_STRUCT(response);
+
+ /* Send request */
+
+ fstrcpy(request.data.winsreq, ip);
+
+ if (winbindd_request(WINBINDD_WINS_BYIP, &request, &response) !=
+ NSS_STATUS_SUCCESS) {
+ return False;
+ }
+
+ /* Display response */
+
+ printf("%s\n", response.data.winsresp);
+
+ return True;
+}
+
/* List trusted domains */
static BOOL wbinfo_list_domains(void)
@@ -578,6 +630,8 @@ static void usage(void)
d_printf("\t-g\t\t\tlists all domain groups\n");
d_printf("\t-n name\t\t\tconverts name to sid\n");
d_printf("\t-s sid\t\t\tconverts sid to name\n");
+ d_printf("\t-N name\t\t\tconverts NetBIOS name to IP (WINS)\n");
+ d_printf("\t-I name\t\t\tconverts IP address to NetBIOS name (WINS)\n");
d_printf("\t-U uid\t\t\tconverts uid to sid\n");
d_printf("\t-G gid\t\t\tconverts gid to sid\n");
d_printf("\t-S sid\t\t\tconverts sid to uid\n");
@@ -615,6 +669,8 @@ int main(int argc, char **argv)
{ "help", 'h', POPT_ARG_NONE, 0, 'h' },
{ "domain-users", 'u', POPT_ARG_NONE, 0, 'u' },
{ "domain-groups", 'g', POPT_ARG_NONE, 0, 'g' },
+ { "WINS-by-name", 'N', POPT_ARG_STRING, &string_arg, 'N' },
+ { "WINS-by-ip", 'I', POPT_ARG_STRING, &string_arg, 'I' },
{ "name-to-sid", 'n', POPT_ARG_STRING, &string_arg, 'n' },
{ "sid-to-name", 's', POPT_ARG_STRING, &string_arg, 's' },
{ "uid-to-sid", 'U', POPT_ARG_INT, &int_arg, 'U' },
@@ -701,6 +757,18 @@ int main(int argc, char **argv)
return 1;
}
break;
+ case 'N':
+ if (!wbinfo_wins_byname(string_arg)) {
+ d_printf("Could not lookup WINS by name %s\n", string_arg);
+ return 1;
+ }
+ break;
+ case 'I':
+ if (!wbinfo_wins_byip(string_arg)) {
+ d_printf("Could not lookup WINS by IP %s\n", string_arg);
+ return 1;
+ }
+ break;
case 'U':
if (!wbinfo_uid_to_sid(int_arg)) {
d_printf("Could not convert uid %d to sid\n", int_arg);
diff --git a/source3/nsswitch/winbind_nss.c b/source3/nsswitch/winbind_nss.c
index 8d33cd9b2f..0a49f5ec96 100644
--- a/source3/nsswitch/winbind_nss.c
+++ b/source3/nsswitch/winbind_nss.c
@@ -107,7 +107,7 @@ winbind_xid_lookup(int xid, struct winbindd_request **requestp)
*last = dx->next;
result = dx->rq;
*requestp = dx->request;
- free(dx);
+ SAFE_FREE(dx);
}
nsd_logprintf(NSD_LOG_LOW,
"entering winbind_xid_lookup xid = %d rq = 0x%x, request = 0x%x\n",
@@ -178,9 +178,9 @@ winbind_callback(nsd_file_t **rqp, int fd)
struct winbindd_gr *gr = &response.data.gr;
nsd_file_t *rq;
NSS_STATUS status;
- char result[1024];
+ fstring result;
char *members;
- int i;
+ int i, maxlen;
dequeue_request();
@@ -204,10 +204,17 @@ winbind_callback(nsd_file_t **rqp, int fd)
rq->f_status = NS_NOTFOUND;
return NSD_NEXT;
}
+
+ maxlen = sizeof(result) - 1;
+
switch ((int)rq->f_cmd_data) {
+ case WINBINDD_WINS_BYNAME:
+ case WINBINDD_WINS_BYIP:
+ snprintf(result,maxlen,"%s\n",response.data.winsresp);
+ break;
case WINBINDD_GETPWUID:
case WINBINDD_GETPWNAM:
- snprintf(result,1023,"%s:%s:%d:%d:%s:%s:%s\n",
+ snprintf(result,maxlen,"%s:%s:%d:%d:%s:%s:%s\n",
pw->pw_name,
pw->pw_passwd,
pw->pw_uid,
@@ -222,7 +229,7 @@ winbind_callback(nsd_file_t **rqp, int fd)
members = response.extra_data;
else
members = "";
- snprintf(result,1023,"%s:%s:%d:%s\n",
+ snprintf(result,maxlen,"%s:%s:%d:%s\n",
gr->gr_name, gr->gr_passwd, gr->gr_gid, members);
break;
case WINBINDD_SETGRENT:
@@ -244,7 +251,7 @@ winbind_callback(nsd_file_t **rqp, int fd)
members = (char *)response.extra_data +
(response.data.num_entries * sizeof(struct winbindd_gr));
for (i = 0; i < response.data.num_entries; i++) {
- snprintf(result,1023,"%s:%s:%d:%s\n",
+ snprintf(result,maxlen,"%s:%s:%d:%s\n",
gr->gr_name, gr->gr_passwd, gr->gr_gid,
&members[gr->gr_mem_ofs]);
nsd_logprintf(NSD_LOG_MIN, " GETGRENT %s\n",result);
@@ -270,7 +277,7 @@ winbind_callback(nsd_file_t **rqp, int fd)
return NSD_ERROR;
}
for (i = 0; i < response.data.num_entries; i++) {
- snprintf(result,1023,"%s:%s:%d:%d:%s:%s:%s",
+ snprintf(result,maxlen,"%s:%s:%d:%d:%s:%s:%s",
pw->pw_name,
pw->pw_passwd,
pw->pw_uid,
@@ -338,7 +345,7 @@ send_next_request(nsd_file_t *rq, struct winbindd_request *request)
nsd_logprintf(NSD_LOG_MIN, "send_next_request (winbind) %d to = %d\n",
rq->f_cmd_data, timeout);
status = winbindd_send_request((int)rq->f_cmd_data,request);
- free(request);
+ SAFE_FREE(request);
if (status != NSS_STATUS_SUCCESS) {
nsd_logprintf(NSD_LOG_MIN,
@@ -407,12 +414,20 @@ int lookup(nsd_file_t *rq)
} else if (strcasecmp(map,"group.bygid") == 0) {
request->data.gid = atoi(key);
rq->f_cmd_data = (void *)WINBINDD_GETGRGID;
+ } else if (strcasecmp(map,"hosts.byname") == 0) {
+ strncpy(request->data.winsreq, key, sizeof(request->data.winsreq) - 1);
+ request->data.winsreq[sizeof(request->data.winsreq) - 1] = '\0';
+ rq->f_cmd_data = (void *)WINBINDD_WINS_BYNAME;
+ } else if (strcasecmp(map,"hosts.byaddr") == 0) {
+ strncpy(request->data.winsreq, key, sizeof(request->data.winsreq) - 1);
+ request->data.winsreq[sizeof(request->data.winsreq) - 1] = '\0';
+ rq->f_cmd_data = (void *)WINBINDD_WINS_BYIP;
} else {
/*
* Don't understand this map - just return not found
*/
nsd_logprintf(NSD_LOG_MIN, "lookup (winbind) unknown table\n");
- free(request);
+ SAFE_FREE(request);
rq->f_status = NS_NOTFOUND;
return NSD_NEXT;
}
@@ -470,7 +485,7 @@ do_list(int state, nsd_file_t *rq)
break;
default:
nsd_logprintf(NSD_LOG_MIN, "do_list (winbind) unknown state\n");
- free(request);
+ SAFE_FREE(request);
rq->f_status = NS_NOTFOUND;
return NSD_NEXT;
}
@@ -488,7 +503,7 @@ do_list(int state, nsd_file_t *rq)
break;
default:
nsd_logprintf(NSD_LOG_MIN, "do_list (winbind) unknown state\n");
- free(request);
+ SAFE_FREE(request);
rq->f_status = NS_NOTFOUND;
return NSD_NEXT;
}
@@ -497,7 +512,7 @@ do_list(int state, nsd_file_t *rq)
* Don't understand this map - just return not found
*/
nsd_logprintf(NSD_LOG_MIN, "do_list (winbind) unknown table\n");
- free(request);
+ SAFE_FREE(request);
rq->f_status = NS_NOTFOUND;
return NSD_NEXT;
}
diff --git a/source3/nsswitch/winbindd.c b/source3/nsswitch/winbindd.c
index f7e92fc82d..7e1372614b 100644
--- a/source3/nsswitch/winbindd.c
+++ b/source3/nsswitch/winbindd.c
@@ -255,6 +255,11 @@ static struct dispatch_table dispatch_table[] = {
{ WINBINDD_INTERFACE_VERSION, winbindd_interface_version, "INTERFACE_VERSION" },
{ WINBINDD_DOMAIN_NAME, winbindd_domain_name, "DOMAIN_NAME" },
+ /* WINS functions */
+
+ { WINBINDD_WINS_BYNAME, winbindd_wins_byname, "WINS_BYNAME" },
+ { WINBINDD_WINS_BYIP, winbindd_wins_byip, "WINS_BYIP" },
+
/* End of list */
{ WINBINDD_NUM_CMDS, NULL, "NONE" }
diff --git a/source3/nsswitch/winbindd_nss.h b/source3/nsswitch/winbindd_nss.h
index 476dc71ab2..023d72306b 100644
--- a/source3/nsswitch/winbindd_nss.h
+++ b/source3/nsswitch/winbindd_nss.h
@@ -94,6 +94,11 @@ enum winbindd_cmd {
WINBINDD_SHOW_SEQUENCE, /* display sequence numbers of domains */
+ /* WINS commands */
+
+ WINBINDD_WINS_BYIP,
+ WINBINDD_WINS_BYNAME,
+
/* Placeholder for end of cmd list */
WINBINDD_NUM_CMDS
@@ -107,6 +112,7 @@ struct winbindd_request {
pid_t pid; /* pid of calling process */
union {
+ fstring winsreq; /* WINS request */
fstring username; /* getpwnam */
fstring groupname; /* getgrnam */
uid_t uid; /* getpwuid, uid_to_sid */
@@ -160,6 +166,8 @@ struct winbindd_response {
union {
int interface_version; /* Try to ensure this is always in the same spot... */
+ fstring winsresp; /* WINS response */
+
/* getpwnam, getpwuid */
struct winbindd_pw {
diff --git a/source3/nsswitch/winbindd_proto.h b/source3/nsswitch/winbindd_proto.h
index 14edbfdd44..f12c56e8b1 100644
--- a/source3/nsswitch/winbindd_proto.h
+++ b/source3/nsswitch/winbindd_proto.h
@@ -1,5 +1,6 @@
#ifndef _WINBINDD_PROTO_H_
#define _WINBINDD_PROTO_H_
+
/* This file is automatically generated with "make proto". DO NOT EDIT */
@@ -122,4 +123,10 @@ BOOL winbindd_param_init(void);
BOOL check_domain_env(char *domain_env, char *domain);
BOOL parse_domain_user(const char *domuser, fstring domain, fstring user);
void fill_domain_username(fstring name, const char *domain, const char *user);
-#endif /* _PROTO_H_ */
+
+/* The following definitions come from nsswitch/winbindd_wins.c */
+
+enum winbindd_result winbindd_wins_byip(struct winbindd_cli_state *state);
+enum winbindd_result winbindd_wins_byname(struct winbindd_cli_state *state);
+
+#endif /* _WINBINDD_PROTO_H_ */
diff --git a/source3/nsswitch/winbindd_wins.c b/source3/nsswitch/winbindd_wins.c
index 0aab4ddd65..af624170eb 100644
--- a/source3/nsswitch/winbindd_wins.c
+++ b/source3/nsswitch/winbindd_wins.c
@@ -94,7 +94,7 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
return NULL;
p = wins_srv_ip();
- if( !zero_ip(p) ) {
+ if( !is_zero_ip(p) ) {
ret = name_query(fd,name,0x20,False,True, p, count);
goto out;
}
@@ -124,43 +124,42 @@ static struct in_addr *lookup_byname_backend(const char *name, int *count)
enum winbindd_result winbindd_wins_byip(struct winbindd_cli_state *state)
{
- char response[1024];
- int i, count, len, size;
+ fstring response;
+ int i, count, maxlen, size;
struct node_status *status;
DEBUG(3, ("[%5d]: wins_byip %s\n", state->pid,
- state->request.data.name));
+ state->request.data.winsreq));
*response = '\0';
- len = sizeof(response) - 2;
+ maxlen = sizeof(response) - 1;
- if ((status = lookup_byaddr_backend(state->request.data.name, &count))){
- size = strlen(state->request.data.name) + 1;
- if (size > len) {
+ if ((status = lookup_byaddr_backend(state->request.data.winsreq, &count))){
+ size = strlen(state->request.data.winsreq);
+ if (size > maxlen) {
SAFE_FREE(status);
return WINBINDD_ERROR;
}
- len -= size;
- safe_strcat(response,state->request.data.name,size);
- safe_strcat(response,"\t",1);
+ safe_strcat(response,state->request.data.winsreq,maxlen);
+ safe_strcat(response,"\t",maxlen);
for (i = 0; i < count; i++) {
/* ignore group names */
if (status[i].flags & 0x80) continue;
if (status[i].type == 0x20) {
- size = sizeof(status[i].name) + 1;
- if (size > len) {
+ size = sizeof(status[i].name) + strlen(response);
+ if (size > maxlen) {
SAFE_FREE(status);
return WINBINDD_ERROR;
}
- len -= size;
- safe_strcat(response, status[i].name, size);
- safe_strcat(response, " ", 1);
+ safe_strcat(response, status[i].name, maxlen);
+ safe_strcat(response, " ", maxlen);
}
}
+ /* make last character a newline */
response[strlen(response)-1] = '\n';
SAFE_FREE(status);
}
- fstrcpy(state->response.data.name.name,response);
+ fstrcpy(state->response.data.winsresp,response);
return WINBINDD_OK;
}
@@ -169,42 +168,43 @@ enum winbindd_result winbindd_wins_byip(struct winbindd_cli_state *state)
enum winbindd_result winbindd_wins_byname(struct winbindd_cli_state *state)
{
struct in_addr *ip_list;
- int i, count, len, size;
- char response[1024];
+ int i, count, maxlen, size;
+ fstring response;
char * addr;
DEBUG(3, ("[%5d]: wins_byname %s\n", state->pid,
- state->request.data.name));
+ state->request.data.winsreq));
*response = '\0';
- len = sizeof(response) - 2;
+ maxlen = sizeof(response) - 1;
- if ((ip_list = lookup_byname_backend(state->request.data.name,&count))){
+ if ((ip_list = lookup_byname_backend(state->request.data.winsreq,&count))){
for (i = count; i ; i--) {
addr = inet_ntoa(ip_list[i-1]);
- size = strlen(addr) + 1;
- if (size > len) {
+ size = strlen(addr);
+ if (size > maxlen) {
SAFE_FREE(ip_list);
return WINBINDD_ERROR;
}
- len -= size;
- if (i != 0)
- response[strlen(response)-1] = ' ';
- safe_strcat(response,addr,size);
- safe_strcat(response,"\t",1);
+ if (i != 0) {
+ /* Clear out the newline character */
+ response[strlen(response)-1] = ' ';
+ }
+ safe_strcat(response,addr,maxlen);
+ safe_strcat(response,"\t",maxlen);
}
- size = strlen(state->request.data.name) + 1;
- if (size > len) {
+ size = strlen(state->request.data.winsreq) + strlen(response);
+ if (size > maxlen) {
SAFE_FREE(ip_list);
return WINBINDD_ERROR;
}
- safe_strcat(response,state->request.data.name,size);
- safe_strcat(response,"\n",1);
+ safe_strcat(response,state->request.data.winsreq,maxlen);
+ safe_strcat(response,"\n",maxlen);
SAFE_FREE(ip_list);
} else
return WINBINDD_ERROR;
- fstrcpy(state->response.data.name.name,response);
+ fstrcpy(state->response.data.winsresp,response);
return WINBINDD_OK;
}
generated by cgit (git 2.34.1) at 2024-11-29 01:58:04 +0000