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authorLuke Leighton <lkcl@samba.org>1999-11-29 23:56:09 +0000
committerLuke Leighton <lkcl@samba.org>1999-11-29 23:56:09 +0000
commit8d0660607f2c2d95e1319e04d0d573d9115c4dc0 (patch)
treeb022b93ae54f03cb0c333d6ab22d1a8ee7727caa
parent1bb4c6f01607f8e0cd5860aa4b3ed429308c3a3f (diff)
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this is going to sound _really_ weird, ok, but i had to implement
equivalents of NetUseAdd and NetUseDel! (This used to be commit 86f4b1d3cc3887c4bb7bd6433f5f932f7db1b88e)
-rw-r--r--source3/Makefile.in1
-rw-r--r--source3/include/proto.h17
-rw-r--r--source3/libsmb/pwd_cache.c6
-rw-r--r--source3/rpc_client/cli_connect.c110
-rw-r--r--source3/rpc_client/cli_netlogon_sync.c2
-rw-r--r--source3/rpc_client/cli_use.c330
6 files changed, 397 insertions, 69 deletions
diff --git a/source3/Makefile.in b/source3/Makefile.in
index ce0f7471e2..8f4bfbc5df 100644
--- a/source3/Makefile.in
+++ b/source3/Makefile.in
@@ -160,6 +160,7 @@ RPC_CLIENT_OBJ = \
rpc_client/cli_reg.o \
rpc_client/cli_pipe.o \
rpc_client/cli_connect.o \
+ rpc_client/cli_use.o \
rpc_client/cli_spoolss.o \
rpc_client/cli_lsarpc.o \
rpc_client/cli_wkssvc.o \
diff --git a/source3/include/proto.h b/source3/include/proto.h
index b29565f4b2..4c547be3de 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -842,7 +842,7 @@ void pwd_set_nullpwd(struct pwd_info *pwd);
void pwd_set_cleartext(struct pwd_info *pwd, char *clr);
void pwd_get_cleartext(struct pwd_info *pwd, char *clr);
void pwd_set_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]);
-void pwd_get_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]);
+void pwd_get_lm_nt_16(const struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16]);
void pwd_make_lm_nt_16(struct pwd_info *pwd, char *clr);
void pwd_make_lm_nt_owf2(struct pwd_info *pwd, const uchar srv_key[8],
const char *user, const char *server, const char *domain);
@@ -1792,7 +1792,7 @@ void cli_connection_free(struct cli_connection *con);
void cli_connection_unlink(struct cli_connection *con);
BOOL cli_connection_init_list(char* servers, const char* pipe_name,
struct cli_connection **con);
-BOOL cli_connection_init(const char* server_name, const char* pipe_name,
+BOOL cli_connection_init(const char* srv_name, const char* pipe_name,
struct cli_connection **con);
BOOL cli_connection_getsrv(const char* srv_name, const char* pipe_name,
struct cli_connection **con);
@@ -2161,6 +2161,19 @@ BOOL svc_change_svc_cfg( POLICY_HND *hnd,
char* password,
char* disp_name);
+/*The following definitions come from rpc_client/cli_use.c */
+
+void init_client_use(void);
+void free_cli_use(void);
+struct cli_state *cli_net_use_addlist(char* servers,
+ const struct user_credentials *usr_creds);
+struct cli_state *cli_net_use_add(const char* srv_name,
+ const struct user_credentials *usr_creds);
+BOOL cli_net_use_del(const char* srv_name,
+ const struct user_credentials *usr_creds,
+ BOOL force_close,
+ BOOL *connection_closed);
+
/*The following definitions come from rpc_client/cli_wkssvc.c */
BOOL wks_query_info( char *srv_name, uint32 switch_value,
diff --git a/source3/libsmb/pwd_cache.c b/source3/libsmb/pwd_cache.c
index b360dbd199..8f030a1a08 100644
--- a/source3/libsmb/pwd_cache.c
+++ b/source3/libsmb/pwd_cache.c
@@ -45,14 +45,14 @@ void pwd_init(struct pwd_info *pwd)
/****************************************************************************
de-obfuscates a password
****************************************************************************/
-static void pwd_deobfuscate(struct pwd_info *pwd)
+static void pwd_deobfuscate(const struct pwd_info *pwd)
{
}
/****************************************************************************
obfuscates a password
****************************************************************************/
-static void pwd_obfuscate(struct pwd_info *pwd)
+static void pwd_obfuscate(const struct pwd_info *pwd)
{
}
@@ -167,7 +167,7 @@ void pwd_set_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16])
/****************************************************************************
gets lm and nt hashed passwords
****************************************************************************/
-void pwd_get_lm_nt_16(struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16])
+void pwd_get_lm_nt_16(const struct pwd_info *pwd, uchar lm_pwd[16], uchar nt_pwd[16])
{
pwd_deobfuscate(pwd);
if (lm_pwd != NULL)
diff --git a/source3/rpc_client/cli_connect.c b/source3/rpc_client/cli_connect.c
index 6b7fba41c5..c1ec7baf12 100644
--- a/source3/rpc_client/cli_connect.c
+++ b/source3/rpc_client/cli_connect.c
@@ -48,6 +48,8 @@ void init_connections(void)
{
con_list = NULL;
num_cons = 0;
+
+ init_cli_use();
}
static void free_con_array(uint32 num_entries, struct cli_connection **entries)
@@ -67,9 +69,12 @@ static struct cli_connection* add_con_to_array(uint32 *len,
void free_connections(void)
{
free_con_array(num_cons, con_list);
+ free_cli_use();
+
+ init_connections();
}
-static struct cli_connection *cli_con_get(const char* srv_name,
+static struct cli_connection *cli_con_getlist(char* servers,
const char* pipe_name)
{
struct cli_connection *con = NULL;
@@ -83,37 +88,57 @@ static struct cli_connection *cli_con_get(const char* srv_name,
memset(con, 0, sizeof(*con));
- if (srv_name != NULL)
+ if (servers != NULL)
{
- con->srv_name = strdup(srv_name);
+ con->srv_name = strdup(servers);
}
if (pipe_name != NULL)
{
con->pipe_name = strdup(pipe_name);
}
- con->cli = cli_initialise(NULL);
- con->fnum = 0xffff;
-
- memcpy(&con->usr_creds, usr_creds, sizeof(*usr_creds));
+ con->cli = cli_net_use_addlist(servers, usr_creds);
if (con->cli == NULL)
{
cli_connection_free(con);
return NULL;
}
+ add_con_to_array(&num_cons, &con_list, con);
+ return con;
+}
- /*
- * initialise
- */
+static struct cli_connection *cli_con_get(const char* srv_name,
+ const char* pipe_name)
+{
+ struct cli_connection *con = NULL;
- con->cli->capabilities |= CAP_NT_SMBS | CAP_STATUS32;
- cli_init_creds(con->cli, usr_creds);
+ con = (struct cli_connection*)malloc(sizeof(*con));
- con->cli->use_ntlmv2 = lp_client_ntlmv2();
+ if (con == NULL)
+ {
+ return NULL;
+ }
- add_con_to_array(&num_cons, &con_list, con);
+ memset(con, 0, sizeof(*con));
+
+ if (srv_name != NULL)
+ {
+ con->srv_name = strdup(srv_name);
+ }
+ if (pipe_name != NULL)
+ {
+ con->pipe_name = strdup(pipe_name);
+ }
+ con->cli = cli_net_use_add(srv_name, usr_creds);
+
+ if (con->cli == NULL)
+ {
+ cli_connection_free(con);
+ return NULL;
+ }
+ add_con_to_array(&num_cons, &con_list, con);
return con;
}
@@ -122,9 +147,12 @@ terminate client connection
****************************************************************************/
void cli_connection_free(struct cli_connection *con)
{
+ BOOL closed;
+
cli_nt_session_close(con->cli, con->fnum);
- cli_shutdown(con->cli);
- free(con->cli);
+ cli_net_use_del(con->srv_name, con->usr_creds, False, NULL, &closed);
+
+ con->cli = NULL;
if (con->srv_name != NULL)
{
@@ -164,22 +192,13 @@ BOOL cli_connection_init_list(char* servers, const char* pipe_name,
* allocate
*/
- *con = cli_con_get(servers, pipe_name);
+ *con = cli_con_getlist(servers, pipe_name);
if ((*con) == NULL)
{
return False;
}
- if (!cli_connect_serverlist((*con)->cli, servers))
- {
- DEBUG(0,("cli_state_init: connection failed\n"));
- cli_connection_free((*con));
- return False;
- }
-
- (*con)->cli->ntlmssp_cli_flgs = 0x0;
-
res = res ? cli_nt_session_open((*con)->cli, pipe_name,
&(*con)->fnum) : False;
@@ -189,57 +208,22 @@ BOOL cli_connection_init_list(char* servers, const char* pipe_name,
/****************************************************************************
init client state
****************************************************************************/
-BOOL cli_connection_init(const char* server_name, const char* pipe_name,
+BOOL cli_connection_init(const char* srv_name, const char* pipe_name,
struct cli_connection **con)
{
- struct nmb_name calling;
- struct nmb_name called;
- struct in_addr *dest_ip = NULL;
- fstring dest_host;
- struct in_addr ip;
-
BOOL res = True;
/*
* allocate
*/
- *con = cli_con_get(server_name, pipe_name);
+ *con = cli_con_get(srv_name, pipe_name);
if ((*con) == NULL)
{
return False;
}
- if (resolve_srv_name(server_name, dest_host, &ip))
- {
- dest_ip = &ip;
- }
- else
- {
- return False;
- }
-
- make_nmb_name(&called , dns_to_netbios_name(dest_host ), 32, scope);
- make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0, scope);
-
- /*
- * connect
- */
-
- if (!cli_establish_connection((*con)->cli,
- dest_host, dest_ip,
- &calling, &called,
- "IPC$", "IPC",
- False, True))
- {
- DEBUG(0,("cli_state_init: connection failed\n"));
- cli_connection_free((*con));
- return False;
- }
-
- (*con)->cli->ntlmssp_cli_flgs = 0x0;
-
res = res ? cli_nt_session_open((*con)->cli, pipe_name,
&(*con)->fnum) : False;
diff --git a/source3/rpc_client/cli_netlogon_sync.c b/source3/rpc_client/cli_netlogon_sync.c
index b32aaa6fa2..a56e37a8ed 100644
--- a/source3/rpc_client/cli_netlogon_sync.c
+++ b/source3/rpc_client/cli_netlogon_sync.c
@@ -58,7 +58,7 @@ BOOL synchronise_passdb(void)
return False;
}
- ret = net_sam_sync(lp_password_server(), global_myname, trust_acct,
+ ret = net_sam_sync(lp_passwordserver(), global_myname, trust_acct,
trust_passwd,
hdr_deltas, deltas, &num);
diff --git a/source3/rpc_client/cli_use.c b/source3/rpc_client/cli_use.c
new file mode 100644
index 0000000000..d9c40139bc
--- /dev/null
+++ b/source3/rpc_client/cli_use.c
@@ -0,0 +1,330 @@
+/*
+ Unix SMB/Netbios implementation.
+ Version 1.9.
+ SMB client generic functions
+ Copyright (C) Andrew Tridgell 1994-1999
+ Copyright (C) Luke Kenneth Casson Leighton 1996-1999
+
+ 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
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#define NO_SYSLOG
+
+#include "includes.h"
+#include "trans2.h"
+
+extern int DEBUGLEVEL;
+extern pstring scope;
+extern pstring global_myname;
+
+struct cli_use
+{
+ struct cli_state *cli;
+ uint32 num_users;
+};
+
+static struct cli_use **clis = NULL;
+uint32 num_clis = 0;
+
+/****************************************************************************
+terminate client connection
+****************************************************************************/
+static void cli_use_free(struct cli_use *cli)
+{
+ cli_ulogoff(cli->cli);
+ cli_shutdown(cli->cli);
+ memset(cli->cli, 0, sizeof(*cli->cli));
+ free(cli->cli);
+
+ free(cli);
+}
+
+/****************************************************************************
+free a client array
+****************************************************************************/
+static void free_cli_array(uint32 num_entries, struct cli_use **entries)
+{
+ void(*fn)(void*) = (void(*)(void*))&cli_use_free;
+ free_void_array(num_entries, (void**)entries, *fn);
+}
+
+/****************************************************************************
+add a client state to the array
+****************************************************************************/
+static struct cli_use* add_cli_to_array(uint32 *len,
+ struct cli_use ***array,
+ struct cli_use *cli)
+{
+ int i;
+ for (i = 0; i < num_clis; i++)
+ {
+ if (clis[i] == NULL)
+ {
+ clis[i] = cli;
+ return cli;
+ }
+ }
+
+ return (struct cli_use*)add_item_to_array(len,
+ (void***)array, (void*)cli);
+
+}
+
+/****************************************************************************
+initiate client array
+****************************************************************************/
+void init_client_use(void)
+{
+ clis = NULL;
+ num_clis = 0;
+}
+
+/****************************************************************************
+terminate client array
+****************************************************************************/
+void free_cli_use(void)
+{
+ free_cli_array(num_clis, clis);
+ init_client_use();
+}
+
+/****************************************************************************
+find client state. server name, user name, domain name and password must all
+match.
+****************************************************************************/
+static struct cli_use *cli_find(const char* srv_name,
+ const struct user_credentials *usr_creds)
+{
+ int i;
+ const char *sv_name = srv_name;
+ if (strnequal("\\\\", sv_name, 2))
+ {
+ sv_name = &sv_name[2];
+ }
+
+ for (i = 0; i < num_clis; i++)
+ {
+ uchar ntpw[16], clintpw[16];
+ char *cli_name = NULL;
+
+ if (clis[i] == NULL) continue;
+
+ cli_name = clis[i]->cli->desthost;
+ if (strnequal("\\\\", cli_name, 2))
+ {
+ cli_name = &cli_name[2];
+ }
+
+ if (!strequal(cli_name, sv_name)) continue;
+
+ pwd_get_lm_nt_16(&usr_creds->pwd, NULL, ntpw);
+ pwd_get_lm_nt_16(&clis[i]->cli->usr.pwd, NULL, clintpw);
+
+ if (strequal(usr_creds->user_name, clis[i]->cli->usr.user_name) &&
+ strequal(usr_creds->domain, clis[i]->cli->usr.domain) &&
+ memcmp(ntpw, clintpw, 16) == 0)
+ {
+ return clis[i];
+ }
+ }
+
+ return NULL;
+}
+
+/****************************************************************************
+create a new client state from user credentials
+****************************************************************************/
+static struct cli_use *cli_use_get(const char* srv_name,
+ const struct user_credentials *usr_creds)
+
+{
+ struct cli_use *cli = (struct cli_use*)malloc(sizeof(*cli));
+
+ if (cli == NULL)
+ {
+ return NULL;
+ }
+
+ memset(cli, 0, sizeof(*cli));
+
+ cli->cli = cli_initialise(NULL);
+
+ if (cli->cli == NULL)
+ {
+ return NULL;
+ }
+
+ cli->cli->capabilities |= CAP_NT_SMBS | CAP_STATUS32;
+ cli_init_creds(cli->cli, usr_creds);
+
+ cli->cli->use_ntlmv2 = lp_client_ntlmv2();
+
+ add_cli_to_array(&num_clis, &clis, cli);
+
+ return cli;
+}
+
+/****************************************************************************
+init client state
+****************************************************************************/
+struct cli_state *cli_net_use_addlist(char* servers,
+ const struct user_credentials *usr_creds)
+{
+ struct cli_use *cli = cli_find(servers, usr_creds);
+
+ if (cli != NULL)
+ {
+ cli->num_users++;
+ return cli->cli;
+ }
+
+ /*
+ * allocate
+ */
+
+ cli = cli_use_get(servers, usr_creds);
+
+ if (cli == NULL)
+ {
+ return NULL;
+ }
+
+ if (!cli_connect_serverlist(cli->cli, servers))
+ {
+ DEBUG(0,("cli_use_init: connection failed\n"));
+ cli_use_free(cli);
+ return NULL;
+ }
+
+ cli->cli->ntlmssp_cli_flgs = 0x0;
+
+ cli->num_users++;
+
+ return cli->cli;
+}
+
+/****************************************************************************
+init client state
+****************************************************************************/
+struct cli_state *cli_net_use_add(const char* srv_name,
+ const struct user_credentials *usr_creds)
+{
+ struct nmb_name calling;
+ struct nmb_name called;
+ struct in_addr *dest_ip = NULL;
+ fstring dest_host;
+ struct in_addr ip;
+
+ struct cli_use *cli = cli_find(srv_name, usr_creds);
+
+ if (cli != NULL)
+ {
+ cli->num_users++;
+ return cli->cli;
+ }
+
+ /*
+ * allocate
+ */
+
+ cli = cli_use_get(srv_name, usr_creds);
+
+ if (resolve_srv_name(srv_name, dest_host, &ip))
+ {
+ dest_ip = &ip;
+ }
+ else
+ {
+ cli_use_free(cli);
+ return NULL;
+ }
+
+ make_nmb_name(&called , dns_to_netbios_name(dest_host ), 32, scope);
+ make_nmb_name(&calling, dns_to_netbios_name(global_myname), 0, scope);
+
+ /*
+ * connect
+ */
+
+ if (!cli_establish_connection(cli->cli,
+ dest_host, dest_ip,
+ &calling, &called,
+ "IPC$", "IPC",
+ False, True))
+ {
+ DEBUG(0,("cli_use_init: connection failed\n"));
+ cli_use_free(cli);
+ return NULL;
+ }
+
+ cli->cli->ntlmssp_cli_flgs = 0x0;
+
+ cli->num_users++;
+
+ return cli->cli;
+}
+
+/****************************************************************************
+delete a client state
+****************************************************************************/
+BOOL cli_net_use_del(const char* srv_name,
+ const struct user_credentials *usr_creds,
+ BOOL force_close,
+ BOOL *connection_closed)
+{
+ int i;
+ const char *sv_name = srv_name;
+ if (strnequal("\\\\", sv_name, 2))
+ {
+ sv_name = &sv_name[2];
+ }
+
+ *connection_closed = False;
+
+ for (i = 0; i < num_clis; i++)
+ {
+ char *cli_name = NULL;
+
+ if (clis[i] == NULL) continue;
+ if (clis[i]->cli == NULL) continue;
+
+ cli_name = clis[i]->cli->desthost;
+ if (strnequal("\\\\", cli_name, 2))
+ {
+ cli_name = &cli_name[2];
+ }
+
+ if (!strequal(cli_name, sv_name)) continue;
+
+ if (strequal(usr_creds->user_name,
+ clis[i]->cli->usr.user_name) &&
+ strequal(usr_creds->domain,
+ clis[i]->cli->usr.domain))
+ {
+ /* decrement number of users */
+ clis[i]->num_users--;
+ if (force_close || clis[i]->num_users == 0)
+ {
+ cli_use_free(clis[i]);
+ clis[i] = NULL;
+ *connection_closed = True;
+ }
+ return True;
+ }
+ }
+
+ return False;
+}
+