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Added some connection checking code. Doesn't work yet though.

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This commit is contained in:
Tim Potter -
parent 5fda15463a
commit 4f4dace577
1 changed files with 43 additions and 10 deletions
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53
source/nsswitch/winbindd_cm.c
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@ -180,6 +180,19 @@ static BOOL cm_open_connection(char *domain, char *pipe_name,
return result;
}
/* Return true if a connection is still alive */
static BOOL connection_ok(struct winbindd_cm_conn *conn)
{
if (!conn->cli->initialised)
return False;
if (!conn->cli->fd == -1)
return False;
return True;
}
/* Return a LSA policy handle on a domain */
CLI_POLICY_HND *cm_get_lsa_handle(char *domain)
@ -193,8 +206,13 @@ CLI_POLICY_HND *cm_get_lsa_handle(char *domain)
for (conn = cm_conns; conn; conn = conn->next) {
if (strequal(conn->domain, domain) &&
strequal(conn->pipe_name, PIPE_LSARPC))
strequal(conn->pipe_name, PIPE_LSARPC)) {
if (!connection_ok(conn))
return NULL;
goto ok;
}
}
/* Create a new one */
@ -242,8 +260,13 @@ CLI_POLICY_HND *cm_get_sam_handle(char *domain)
for (conn = cm_conns; conn; conn = conn->next) {
if (strequal(conn->domain, domain) &&
strequal(conn->pipe_name, PIPE_SAMR) &&
conn->sam_pipe_type == SAM_PIPE_BASIC)
conn->sam_pipe_type == SAM_PIPE_BASIC) {
if (!connection_ok(conn))
return NULL;
goto ok;
}
}
/* Create a new one */
@ -291,8 +314,13 @@ CLI_POLICY_HND *cm_get_sam_dom_handle(char *domain, DOM_SID *domain_sid)
for (conn = cm_conns; conn; conn = conn->next) {
if (strequal(conn->domain, domain) &&
strequal(conn->pipe_name, PIPE_SAMR) &&
conn->sam_pipe_type == SAM_PIPE_DOM)
conn->sam_pipe_type == SAM_PIPE_DOM) {
if (!connection_ok(conn))
return NULL;
goto ok;
}
}
/* Create a basic handle to open a domain handle from */
@ -307,11 +335,6 @@ CLI_POLICY_HND *cm_get_sam_dom_handle(char *domain, DOM_SID *domain_sid)
basic_conn = conn;
}
if (!basic_conn) {
DEBUG(0, ("No basic sam handle was created!\n"));
return NULL;
}
if (!(conn = (struct winbindd_cm_conn *)
malloc(sizeof(struct winbindd_cm_conn))))
return NULL;
@ -359,8 +382,13 @@ CLI_POLICY_HND *cm_get_sam_user_handle(char *domain, DOM_SID *domain_sid,
if (strequal(conn->domain, domain) &&
strequal(conn->pipe_name, PIPE_SAMR) &&
conn->sam_pipe_type == SAM_PIPE_USER &&
conn->user_rid == user_rid)
conn->user_rid == user_rid) {
if (!connection_ok(conn))
return NULL;
goto ok;
}
}
/* Create a domain handle to open a user handle from */
@ -428,8 +456,13 @@ CLI_POLICY_HND *cm_get_sam_group_handle(char *domain, DOM_SID *domain_sid,
if (strequal(conn->domain, domain) &&
strequal(conn->pipe_name, PIPE_SAMR) &&
conn->sam_pipe_type == SAM_PIPE_GROUP &&
conn->group_rid == group_rid)
conn->group_rid == group_rid) {
if (!connection_ok(conn))
return NULL;
goto ok;
}
}
/* Create a domain handle to open a user handle from */