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-rw-r--r--source3/winbindd/winbindd_async.c549
1 files changed, 0 insertions, 549 deletions
diff --git a/source3/winbindd/winbindd_async.c b/source3/winbindd/winbindd_async.c
index 6c5d92e71b..5a350b99bc 100644
--- a/source3/winbindd/winbindd_async.c
+++ b/source3/winbindd/winbindd_async.c
@@ -6,17 +6,6 @@
Copyright (C) Volker Lendecke 2005
Copyright (C) Gerald Carter 2006
- The helpers always consist of three functions:
-
- * A request setup function that takes the necessary parameters together
- with a continuation function that is to be called upon completion
-
- * A private continuation function that is internal only. This is to be
- called by the lower-level functions in do_async(). Its only task is to
- properly call the continuation function named above.
-
- * A worker function that is called inside the appropriate child process.
-
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 3 of the License, or
@@ -37,423 +26,6 @@
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_WINBIND
-struct do_async_state {
- TALLOC_CTX *mem_ctx;
- struct winbindd_request request;
- struct winbindd_response response;
- void (*cont)(TALLOC_CTX *mem_ctx,
- bool success,
- struct winbindd_response *response,
- void *c, void *private_data);
- void *c, *private_data;
-};
-
-static void do_async_recv(void *private_data, bool success)
-{
- struct do_async_state *state =
- talloc_get_type_abort(private_data, struct do_async_state);
-
- state->cont(state->mem_ctx, success, &state->response,
- state->c, state->private_data);
-}
-
-void do_async(TALLOC_CTX *mem_ctx, struct winbindd_child *child,
- const struct winbindd_request *request,
- void (*cont)(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data),
- void *c, void *private_data)
-{
- struct do_async_state *state;
-
- state = TALLOC_ZERO_P(mem_ctx, struct do_async_state);
- if (state == NULL) {
- DEBUG(0, ("talloc failed\n"));
- cont(mem_ctx, False, NULL, c, private_data);
- return;
- }
-
- state->mem_ctx = mem_ctx;
- state->request = *request;
- state->request.length = sizeof(state->request);
- state->cont = cont;
- state->c = c;
- state->private_data = private_data;
-
- async_request(mem_ctx, child, &state->request,
- &state->response, do_async_recv, state);
-}
-
-static void do_async_domain(TALLOC_CTX *mem_ctx, struct winbindd_domain *domain,
- const struct winbindd_request *request,
- void (*cont)(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data),
- void *c, void *private_data)
-{
- struct do_async_state *state;
-
- state = TALLOC_ZERO_P(mem_ctx, struct do_async_state);
- if (state == NULL) {
- DEBUG(0, ("talloc failed\n"));
- cont(mem_ctx, False, NULL, c, private_data);
- return;
- }
-
- state->mem_ctx = mem_ctx;
- state->request = *request;
- state->request.length = sizeof(state->request);
- state->cont = cont;
- state->c = c;
- state->private_data = private_data;
-
- async_domain_request(mem_ctx, domain, &state->request,
- &state->response, do_async_recv, state);
-}
-
-struct lookupsid_state {
- DOM_SID sid;
- void *caller_private_data;
-};
-
-
-static void lookupsid_recv2(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data)
-{
- void (*cont)(void *priv, bool succ, const char *dom_name,
- const char *name, enum lsa_SidType type) =
- (void (*)(void *, bool, const char *, const char *,
- enum lsa_SidType))c;
- struct lookupsid_state *s = talloc_get_type_abort(private_data,
- struct lookupsid_state);
-
- if (!success) {
- DEBUG(5, ("Could not trigger lookupsid\n"));
- cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- if (response->result != WINBINDD_OK) {
- DEBUG(5, ("lookupsid (forest root) returned an error\n"));
- cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- cont(s->caller_private_data, True, response->data.name.dom_name,
- response->data.name.name,
- (enum lsa_SidType)response->data.name.type);
-}
-
-static void lookupsid_recv(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data)
-{
- void (*cont)(void *priv, bool succ, const char *dom_name,
- const char *name, enum lsa_SidType type) =
- (void (*)(void *, bool, const char *, const char *,
- enum lsa_SidType))c;
- struct lookupsid_state *s = talloc_get_type_abort(private_data,
- struct lookupsid_state);
-
- if (!success) {
- DEBUG(5, ("Could not trigger lookupsid\n"));
- cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- if (response->result != WINBINDD_OK) {
- /* Try again using the forest root */
- struct winbindd_domain *root_domain = find_root_domain();
- struct winbindd_request request;
-
- if ( !root_domain ) {
- DEBUG(5,("lookupsid_recv: unable to determine forest root\n"));
- cont(s->caller_private_data, False, NULL, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- ZERO_STRUCT(request);
- request.cmd = WINBINDD_LOOKUPSID;
- sid_to_fstring(request.data.sid, &s->sid);
-
- do_async_domain(mem_ctx, root_domain, &request, lookupsid_recv2,
- (void *)cont, s);
-
- return;
- }
-
- cont(s->caller_private_data, True, response->data.name.dom_name,
- response->data.name.name,
- (enum lsa_SidType)response->data.name.type);
-}
-
-void winbindd_lookupsid_async(TALLOC_CTX *mem_ctx, const DOM_SID *sid,
- void (*cont)(void *private_data, bool success,
- const char *dom_name,
- const char *name,
- enum lsa_SidType type),
- void *private_data)
-{
- struct winbindd_domain *domain;
- struct winbindd_request request;
- struct lookupsid_state *s;
-
- domain = find_lookup_domain_from_sid(sid);
- if (domain == NULL) {
- DEBUG(5, ("Could not find domain for sid %s\n",
- sid_string_dbg(sid)));
- cont(private_data, False, NULL, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- ZERO_STRUCT(request);
- request.cmd = WINBINDD_LOOKUPSID;
- sid_to_fstring(request.data.sid, sid);
-
- if ( (s = TALLOC_ZERO_P(mem_ctx, struct lookupsid_state)) == NULL ) {
- DEBUG(0, ("winbindd_lookupsid_async: talloc failed\n"));
- cont(private_data, False, NULL, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- sid_copy( &s->sid, sid );
- s->caller_private_data = private_data;
-
- do_async_domain(mem_ctx, domain, &request, lookupsid_recv,
- (void *)cont, s);
-}
-
-enum winbindd_result winbindd_dual_lookupsid(struct winbindd_domain *domain,
- struct winbindd_cli_state *state)
-{
- enum lsa_SidType type;
- DOM_SID sid;
- char *name;
- char *dom_name;
-
- /* Ensure null termination */
- state->request->data.sid[sizeof(state->request->data.sid)-1]='\0';
-
- DEBUG(3, ("[%5lu]: lookupsid %s\n", (unsigned long)state->pid,
- state->request->data.sid));
-
- /* Lookup sid from PDC using lsa_lookup_sids() */
-
- if (!string_to_sid(&sid, state->request->data.sid)) {
- DEBUG(5, ("%s not a SID\n", state->request->data.sid));
- return WINBINDD_ERROR;
- }
-
- /* Lookup the sid */
-
- if (!winbindd_lookup_name_by_sid(state->mem_ctx, domain, &sid,
- &dom_name, &name, &type))
- {
- TALLOC_FREE(dom_name);
- TALLOC_FREE(name);
- return WINBINDD_ERROR;
- }
-
- fstrcpy(state->response->data.name.dom_name, dom_name);
- fstrcpy(state->response->data.name.name, name);
- state->response->data.name.type = type;
-
- TALLOC_FREE(dom_name);
- TALLOC_FREE(name);
- return WINBINDD_OK;
-}
-
-/********************************************************************
- This is the second callback after contacting the forest root
-********************************************************************/
-
-struct lookupname_state {
- char *dom_name;
- char *name;
- void *caller_private_data;
-};
-
-
-static void lookupname_recv2(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data)
-{
- void (*cont)(void *priv, bool succ, const DOM_SID *sid,
- enum lsa_SidType type) =
- (void (*)(void *, bool, const DOM_SID *, enum lsa_SidType))c;
- DOM_SID sid;
- struct lookupname_state *s = talloc_get_type_abort( private_data,
- struct lookupname_state );
-
- if (!success) {
- DEBUG(5, ("Could not trigger lookup_name\n"));
- cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- if (response->result != WINBINDD_OK) {
- DEBUG(5, ("lookup_name returned an error\n"));
- cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- if (!string_to_sid(&sid, response->data.sid.sid)) {
- DEBUG(0, ("Could not convert string %s to sid\n",
- response->data.sid.sid));
- cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- cont(s->caller_private_data, True, &sid,
- (enum lsa_SidType)response->data.sid.type);
-}
-
-/********************************************************************
- This is the first callback after contacting our own domain
-********************************************************************/
-
-static void lookupname_recv(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data)
-{
- void (*cont)(void *priv, bool succ, const DOM_SID *sid,
- enum lsa_SidType type) =
- (void (*)(void *, bool, const DOM_SID *, enum lsa_SidType))c;
- DOM_SID sid;
- struct lookupname_state *s = talloc_get_type_abort( private_data,
- struct lookupname_state );
-
- if (!success) {
- DEBUG(5, ("lookupname_recv: lookup_name() failed!\n"));
- cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- if (response->result != WINBINDD_OK) {
- /* Try again using the forest root */
- struct winbindd_domain *root_domain = find_root_domain();
- struct winbindd_request request;
-
- if ( !root_domain ) {
- DEBUG(5,("lookupname_recv: unable to determine forest root\n"));
- cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- ZERO_STRUCT(request);
- request.cmd = WINBINDD_LOOKUPNAME;
-
- fstrcpy( request.data.name.dom_name, s->dom_name );
- fstrcpy( request.data.name.name, s->name );
-
- do_async_domain(mem_ctx, root_domain, &request, lookupname_recv2,
- (void *)cont, s);
-
- return;
- }
-
- if (!string_to_sid(&sid, response->data.sid.sid)) {
- DEBUG(0, ("Could not convert string %s to sid\n",
- response->data.sid.sid));
- cont(s->caller_private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- cont(s->caller_private_data, True, &sid,
- (enum lsa_SidType)response->data.sid.type);
-}
-
-/********************************************************************
- The lookup name call first contacts a DC in its own domain
- and fallbacks to contact a DC if the forest in our domain doesn't
- know the name.
-********************************************************************/
-
-void winbindd_lookupname_async(TALLOC_CTX *mem_ctx,
- const char *dom_name, const char *name,
- void (*cont)(void *private_data, bool success,
- const DOM_SID *sid,
- enum lsa_SidType type),
- enum winbindd_cmd orig_cmd,
- void *private_data)
-{
- struct winbindd_request request;
- struct winbindd_domain *domain;
- struct lookupname_state *s;
-
- domain = find_lookup_domain_from_name(dom_name);
- if (domain == NULL) {
- DEBUG(5, ("Could not find domain for name '%s'\n", dom_name));
- cont(private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- ZERO_STRUCT(request);
- request.cmd = WINBINDD_LOOKUPNAME;
- request.original_cmd = orig_cmd;
- fstrcpy(request.data.name.dom_name, dom_name);
- fstrcpy(request.data.name.name, name);
-
- if ( (s = TALLOC_ZERO_P(mem_ctx, struct lookupname_state)) == NULL ) {
- DEBUG(0, ("winbindd_lookupname_async: talloc failed\n"));
- cont(private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- s->dom_name = talloc_strdup( s, dom_name );
- s->name = talloc_strdup( s, name );
- if (!s->dom_name || !s->name) {
- cont(private_data, False, NULL, SID_NAME_UNKNOWN);
- return;
- }
-
- s->caller_private_data = private_data;
-
- do_async_domain(mem_ctx, domain, &request, lookupname_recv,
- (void *)cont, s);
-}
-
-enum winbindd_result winbindd_dual_lookupname(struct winbindd_domain *domain,
- struct winbindd_cli_state *state)
-{
- enum lsa_SidType type;
- char *name_domain, *name_user;
- DOM_SID sid;
- char *p;
-
- /* Ensure null termination */
- state->request->data.name.dom_name[sizeof(state->request->data.name.dom_name)-1]='\0';
-
- /* Ensure null termination */
- state->request->data.name.name[sizeof(state->request->data.name.name)-1]='\0';
-
- /* cope with the name being a fully qualified name */
- p = strstr(state->request->data.name.name, lp_winbind_separator());
- if (p) {
- *p = 0;
- name_domain = state->request->data.name.name;
- name_user = p+1;
- } else {
- name_domain = state->request->data.name.dom_name;
- name_user = state->request->data.name.name;
- }
-
- DEBUG(3, ("[%5lu]: lookupname %s%s%s\n", (unsigned long)state->pid,
- name_domain, lp_winbind_separator(), name_user));
-
- /* Lookup name from DC using lsa_lookup_names() */
- if (!winbindd_lookup_sid_by_name(state->mem_ctx, state->request->original_cmd, domain, name_domain,
- name_user, &sid, &type)) {
- return WINBINDD_ERROR;
- }
-
- sid_to_fstring(state->response->data.sid.sid, &sid);
- state->response->data.sid.type = type;
-
- return WINBINDD_OK;
-}
-
bool print_sidlist(TALLOC_CTX *mem_ctx, const DOM_SID *sids,
size_t num_sids, char **result, ssize_t *len)
{
@@ -514,127 +86,6 @@ bool parse_sidlist(TALLOC_CTX *mem_ctx, const char *sidstr,
return True;
}
-static void getsidaliases_recv(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data)
-{
- void (*cont)(void *priv, bool succ,
- DOM_SID *aliases, size_t num_aliases) =
- (void (*)(void *, bool, DOM_SID *, size_t))c;
- char *aliases_str;
- DOM_SID *sids = NULL;
- size_t num_sids = 0;
-
- if (!success) {
- DEBUG(5, ("Could not trigger getsidaliases\n"));
- cont(private_data, success, NULL, 0);
- return;
- }
-
- if (response->result != WINBINDD_OK) {
- DEBUG(5, ("getsidaliases returned an error\n"));
- cont(private_data, False, NULL, 0);
- return;
- }
-
- aliases_str = (char *)response->extra_data.data;
-
- if (aliases_str == NULL) {
- DEBUG(10, ("getsidaliases return 0 SIDs\n"));
- cont(private_data, True, NULL, 0);
- return;
- }
-
- if (!parse_sidlist(mem_ctx, aliases_str, &sids, &num_sids)) {
- DEBUG(0, ("Could not parse sids\n"));
- cont(private_data, False, NULL, 0);
- return;
- }
-
- cont(private_data, True, sids, num_sids);
-}
-
-void winbindd_getsidaliases_async(struct winbindd_domain *domain,
- TALLOC_CTX *mem_ctx,
- const DOM_SID *sids, size_t num_sids,
- void (*cont)(void *private_data,
- bool success,
- const DOM_SID *aliases,
- size_t num_aliases),
- void *private_data)
-{
- struct winbindd_request request;
- char *sidstr = NULL;
- ssize_t len;
-
- if (num_sids == 0) {
- cont(private_data, True, NULL, 0);
- return;
- }
-
- if (!print_sidlist(mem_ctx, sids, num_sids, &sidstr, &len)) {
- cont(private_data, False, NULL, 0);
- return;
- }
-
- ZERO_STRUCT(request);
- request.cmd = WINBINDD_DUAL_GETSIDALIASES;
- request.extra_len = len;
- request.extra_data.data = sidstr;
-
- do_async_domain(mem_ctx, domain, &request, getsidaliases_recv,
- (void *)cont, private_data);
-}
-
-static void query_user_recv(TALLOC_CTX *mem_ctx, bool success,
- struct winbindd_response *response,
- void *c, void *private_data)
-{
- void (*cont)(void *priv, bool succ, const char *acct_name,
- const char *full_name, const char *homedir,
- const char *shell, uint32 gid, uint32 group_rid) =
- (void (*)(void *, bool, const char *, const char *,
- const char *, const char *, uint32, uint32))c;
-
- if (!success) {
- DEBUG(5, ("Could not trigger query_user\n"));
- cont(private_data, False, NULL, NULL, NULL, NULL, -1, -1);
- return;
- }
-
- if (response->result != WINBINDD_OK) {
- DEBUG(5, ("query_user returned an error\n"));
- cont(private_data, False, NULL, NULL, NULL, NULL, -1, -1);
- return;
- }
-
- cont(private_data, True, response->data.user_info.acct_name,
- response->data.user_info.full_name,
- response->data.user_info.homedir,
- response->data.user_info.shell,
- response->data.user_info.primary_gid,
- response->data.user_info.group_rid);
-}
-
-void query_user_async(TALLOC_CTX *mem_ctx, struct winbindd_domain *domain,
- const DOM_SID *sid,
- void (*cont)(void *private_data, bool success,
- const char *acct_name,
- const char *full_name,
- const char *homedir,
- const char *shell,
- gid_t gid,
- uint32 group_rid),
- void *private_data)
-{
- struct winbindd_request request;
- ZERO_STRUCT(request);
- request.cmd = WINBINDD_DUAL_USERINFO;
- sid_to_fstring(request.data.sid, sid);
- do_async_domain(mem_ctx, domain, &request, query_user_recv,
- (void *)cont, private_data);
-}
-
enum winbindd_result winbindd_dual_ping(struct winbindd_domain *domain,
struct winbindd_cli_state *state)
{