/*
Unix SMB/CIFS implementation.
Copyright (C) Andrew Tridgell 1992-2001
+ Copyright (C) Andrew Bartlett 2002
+ Copyright (C) Rafal Szczesniak 2002
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
#include "includes.h"
+#undef DBGC_CLASS
+#define DBGC_CLASS DBGC_PASSDB
+
static TDB_CONTEXT *tdb;
/* open up the secrets database */
/* read a entry from the secrets database - the caller must free the result
if size is non-null then the size of the entry is put in there
*/
-void *secrets_fetch(char *key, size_t *size)
+void *secrets_fetch(const char *key, size_t *size)
{
TDB_DATA kbuf, dbuf;
secrets_init();
/* store a secrets entry
*/
-BOOL secrets_store(char *key, void *data, size_t size)
+BOOL secrets_store(const char *key, void *data, size_t size)
{
TDB_DATA kbuf, dbuf;
secrets_init();
/* delete a secets database entry
*/
-BOOL secrets_delete(char *key)
+BOOL secrets_delete(const char *key)
{
TDB_DATA kbuf;
secrets_init();
}
-/************************************************************************
-form a key for fetching the machine trust account password
-************************************************************************/
-char *trust_keystr(char *domain)
+/**
+ * Form a key for fetching the machine trust account password
+ *
+ * @param domain domain name
+ *
+ * @return stored password's key
+ **/
+const char *trust_keystr(const char *domain)
{
static fstring keystr;
/**
* Form a key for fetching a trusted domain password
*
- * @param domain domain name
+ * @param domain trusted domain name
*
* @return stored password's key
**/
-char *trustdom_keystr(char *domain)
+char *trustdom_keystr(const char *domain)
{
static char* keystr;
Routine to get account password to trusted domain
************************************************************************/
BOOL secrets_fetch_trusted_domain_password(char *domain, char** pwd,
- DOM_SID *sid, time_t *pass_last_set_time)
+ DOM_SID *sid, time_t *pass_last_set_time)
{
struct trusted_dom_pass *pass;
size_t size;
+ /* fetching trusted domain password structure */
if (!(pass = secrets_fetch(trustdom_keystr(domain), &size))) {
DEBUG(5, ("secrets_fetch failed!\n"));
return False;
}
-
+
if (size != sizeof(*pass)) {
DEBUG(0, ("secrets were of incorrect size!\n"));
return False;
}
-
+
+ /* the trust's password */
if (pwd) {
*pwd = strdup(pass->pass);
if (!*pwd) {
}
}
+ /* last change time */
if (pass_last_set_time) *pass_last_set_time = pass->mod_time;
+ /* domain sid */
memcpy(&sid, &(pass->domain_sid), sizeof(sid));
+
SAFE_FREE(pass);
return True;
* @return true if succeeded
**/
-BOOL secrets_store_trusted_domain_password(char* domain, char* pwd,
+BOOL secrets_store_trusted_domain_password(char* domain, smb_ucs2_t *uni_dom_name,
+ size_t uni_name_len, char* pwd,
DOM_SID sid)
{
struct trusted_dom_pass pass;
ZERO_STRUCT(pass);
+ /* unicode domain name and its length */
+ if (!uni_dom_name)
+ return False;
+
+ strncpy_w(pass.uni_name, uni_dom_name, sizeof(pass.uni_name) - 1);
+ pass.uni_name_len = uni_name_len;
+
+ /* last change time */
pass.mod_time = time(NULL);
+ /* password of the trust */
pass.pass_len = strlen(pwd);
fstrcpy(pass.pass, pwd);
+ /* domain sid */
memcpy(&(pass.domain_sid), &sid, sizeof(sid));
-
+
return secrets_store(trustdom_keystr(domain), (void *)&pass, sizeof(pass));
}
Routine to delete the machine trust account password file for a domain.
************************************************************************/
-BOOL trust_password_delete(char *domain)
+BOOL trust_password_delete(const char *domain)
{
return secrets_delete(trust_keystr(domain));
}
/************************************************************************
Routine to delete the password for trusted domain
************************************************************************/
-BOOL trusted_domain_password_delete(char *domain)
+BOOL trusted_domain_password_delete(const char *domain)
{
return secrets_delete(trustdom_keystr(domain));
}
generate_random_buffer( &dummy, 1, True);
}
-BOOL secrets_store_ldap_pw(char* dn, char* pw)
+BOOL secrets_store_ldap_pw(const char* dn, char* pw)
{
- fstring key;
- char *p;
+ char *key = NULL;
+ BOOL ret;
- pstrcpy(key, dn);
- for (p=key; *p; p++)
- if (*p == ',') *p = '/';
+ if (asprintf(&key, "%s/%s", SECRETS_LDAP_BIND_PW, dn) < 0) {
+ DEBUG(0, ("secrets_store_ldap_pw: asprintf failed!\n"));
+ return False;
+ }
+
+ ret = secrets_store(key, pw, strlen(pw)+1);
+
+ SAFE_FREE(key);
+ return ret;
+}
+
+
+/**
+ * The linked list is allocated on the supplied talloc context, caller gets to destory
+ * when done.
+ *
+ * @param ctx Allocation context
+ * @param enum_ctx Starting index, eg. we can start fetching at third
+ * or sixth trusted domain entry. Zero is the first index.
+ * Value it is set to is the enum context for the next enumeration.
+ * @param num_domains Number of domain entries to fetch at one call
+ * @param domains Pointer to array of trusted domain structs to be filled up
+ *
+ * @return nt status code of rpc response
+ **/
+
+NTSTATUS secrets_get_trusted_domains(TALLOC_CTX* ctx, int* enum_ctx, int max_num_domains, int *num_domains, TRUSTDOM ***domains)
+{
+ TDB_LIST_NODE *keys, *k;
+ TRUSTDOM *dom = NULL;
+ char *pattern;
+ int start_idx;
+ uint32 idx = 0;
+ size_t size;
+ struct trusted_dom_pass *pass;
+ NTSTATUS status;
+
+ secrets_init();
+
+ *num_domains = 0;
+ start_idx = *enum_ctx;
+
+ /* generate searching pattern */
+ if (!(pattern = talloc_asprintf(ctx, "%s/*", SECRETS_DOMTRUST_ACCT_PASS))) {
+ DEBUG(0, ("secrets_get_trusted_domains: talloc_asprintf() failed!\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ DEBUG(5, ("secrets_get_trusted_domains: looking for %d domains, starting at index %d\n",
+ max_num_domains, *enum_ctx));
+
+ *domains = talloc_zero(ctx, sizeof(**domains)*max_num_domains);
+
+ /* fetching trusted domains' data and collecting them in a list */
+ keys = tdb_search_keys(tdb, pattern);
+
+ /*
+ * if there's no keys returned ie. no trusted domain,
+ * return "no more entries" code
+ */
+ status = NT_STATUS_NO_MORE_ENTRIES;
+
+ /* searching for keys in sectrets db -- way to go ... */
+ for (k = keys; k; k = k->next) {
+ char *secrets_key;
+
+ /* important: ensure null-termination of the key string */
+ secrets_key = strndup(k->node_key.dptr, k->node_key.dsize);
+ if (!secrets_key) {
+ DEBUG(0, ("strndup failed!\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ pass = secrets_fetch(secrets_key, &size);
+
+ if (size != sizeof(*pass)) {
+ DEBUG(2, ("Secrets record %s is invalid!\n", secrets_key));
+ SAFE_FREE(pass);
+ continue;
+ }
+
+ SAFE_FREE(secrets_key);
+
+ if (idx >= start_idx && idx < start_idx + max_num_domains) {
+ dom = talloc_zero(ctx, sizeof(*dom));
+ if (!dom) {
+ /* free returned tdb record */
+ SAFE_FREE(pass);
+
+ return NT_STATUS_NO_MEMORY;
+ }
+
+ /* copy domain sid */
+ SMB_ASSERT(sizeof(dom->sid) == sizeof(pass->domain_sid));
+ memcpy(&(dom->sid), &(pass->domain_sid), sizeof(dom->sid));
+
+ /* copy unicode domain name */
+ dom->name = talloc_strdup_w(ctx, pass->uni_name);
+
+ (*domains)[idx - start_idx] = dom;
+
+ *enum_ctx = idx + 1;
+ (*num_domains)++;
+
+ /* set proper status code to return */
+ if (k->next) {
+ /* there are yet some entries to enumerate */
+ status = STATUS_MORE_ENTRIES;
+ } else {
+ /* this is the last entry in the whole enumeration */
+ status = NT_STATUS_OK;
+ }
+ }
+
+ idx++;
+
+ /* free returned tdb record */
+ SAFE_FREE(pass);
+ }
- return secrets_store(key, pw, strlen(pw));
+ DEBUG(5, ("secrets_get_trusted_domains: got %d domains\n", *num_domains));
+
+ /* free the results of searching the keys */
+ tdb_search_list_free(keys);
+
+ return status;
}
git.samba.org / kai / samba.git / blobdiff