Merge branch 'v4-0-test' of ssh://git.samba.org/data/git/samba into registry
[ira/wip.git] / source4 / lib / registry / hive.c
index b2c826b93d48cfcba277f7b74a34034945165925..5105040f30618514e395cf4ad26e30d86b08486c 100644 (file)
@@ -1,33 +1,36 @@
 
-/* 
+/*
    Unix SMB/CIFS implementation.
    Registry hive interface
-   Copyright (C) Jelmer Vernooij                                         2003-2007.
-   
+   Copyright (C) Jelmer Vernooij                                 2003-2007.
+
    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
+   the Free Software Foundation; either version 3 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.
 */
 
 #include "includes.h"
-#include "hive.h"
+#include "registry.h"
 #include "system/filesys.h"
+#include "param/param.h"
 
 /** Open a registry file/host/etc */
-_PUBLIC_ WERROR reg_open_hive(TALLOC_CTX *parent_ctx, const char *location, 
-                                                         struct auth_session_info *session_info, 
-                                                         struct cli_credentials *credentials, 
-                                                         struct hive_key **root)
+_PUBLIC_ WERROR reg_open_hive(TALLOC_CTX *parent_ctx, const char *location,
+                             struct auth_session_info *session_info,
+                             struct cli_credentials *credentials,
+                             struct event_context *ev_ctx,
+                             struct loadparm_context *lp_ctx,
+                             struct hive_key **root)
 {
        int fd, num;
        char peek[20];
@@ -39,6 +42,8 @@ _PUBLIC_ WERROR reg_open_hive(TALLOC_CTX *parent_ctx, const char *location,
 
        fd = open(location, O_RDWR);
        if (fd == -1) {
+               if (errno == ENOENT)
+                       return WERR_BADFILE;
                return WERR_BADFILE;
        }
 
@@ -49,31 +54,41 @@ _PUBLIC_ WERROR reg_open_hive(TALLOC_CTX *parent_ctx, const char *location,
 
        if (!strncmp(peek, "regf", 4)) {
                close(fd);
-               return reg_open_regf_file(parent_ctx, location, root);
+               return reg_open_regf_file(parent_ctx, location, lp_iconv_convenience(lp_ctx), root);
        } else if (!strncmp(peek, "TDB file", 8)) {
                close(fd);
-               return reg_open_ldb_file(parent_ctx, location, session_info, credentials, root);
+               return reg_open_ldb_file(parent_ctx, location, session_info,
+                                        credentials, ev_ctx, lp_ctx, root);
        }
 
        return WERR_BADFILE;
 }
 
-_PUBLIC_ WERROR hive_key_get_info(TALLOC_CTX *mem_ctx, const struct hive_key *key,
-                                                const char **classname, uint32_t *num_subkeys, 
-                                                uint32_t *num_values,
-                                                NTTIME *last_change_time)
+_PUBLIC_ WERROR hive_key_get_info(TALLOC_CTX *mem_ctx,
+                                 const struct hive_key *key,
+                                 const char **classname, uint32_t *num_subkeys,
+                                 uint32_t *num_values,
+                                 NTTIME *last_change_time,
+                                 uint32_t *max_subkeynamelen,
+                                 uint32_t *max_valnamelen,
+                                 uint32_t *max_valbufsize)
 {
-       return key->ops->get_key_info(mem_ctx, key, classname, num_subkeys, 
-                                                                       num_values, last_change_time);
+       return key->ops->get_key_info(mem_ctx, key, classname, num_subkeys,
+                                     num_values, last_change_time,
+                                     max_subkeynamelen,
+                                     max_valnamelen, max_valbufsize);
 }
 
-_PUBLIC_ WERROR hive_key_add_name(TALLOC_CTX *ctx, const struct hive_key *parent_key,
-                                                const char *name, const char *classname, struct security_descriptor *desc,
-                                                struct hive_key **key)
+_PUBLIC_ WERROR hive_key_add_name(TALLOC_CTX *ctx,
+                                 const struct hive_key *parent_key,
+                                 const char *name, const char *classname,
+                                 struct security_descriptor *desc,
+                                 struct hive_key **key)
 {
        SMB_ASSERT(strchr(name, '\\') == NULL);
 
-       return parent_key->ops->add_key(ctx, parent_key, name, classname, desc, key);
+       return parent_key->ops->add_key(ctx, parent_key, name, classname,
+                                       desc, key);
 }
 
 _PUBLIC_ WERROR hive_key_del(const struct hive_key *key, const char *name)
@@ -82,23 +97,24 @@ _PUBLIC_ WERROR hive_key_del(const struct hive_key *key, const char *name)
 }
 
 _PUBLIC_ WERROR hive_get_key_by_name(TALLOC_CTX *mem_ctx,
-                                                          const struct hive_key *key, const char *name, 
-                                                          struct hive_key **subkey)
+                                    const struct hive_key *key,
+                                    const char *name,
+                                    struct hive_key **subkey)
 {
        return key->ops->get_key_by_name(mem_ctx, key, name, subkey);
 }
 
 WERROR hive_enum_key(TALLOC_CTX *mem_ctx,
-                                       const struct hive_key *key, uint32_t idx, 
-                                       const char **name,
-                                       const char **classname,
-                                       NTTIME *last_mod_time)
+                    const struct hive_key *key, uint32_t idx,
+                    const char **name,
+                    const char **classname,
+                    NTTIME *last_mod_time)
 {
-       return key->ops->enum_key(mem_ctx, key, idx, name, classname, 
-                                                         last_mod_time);
+       return key->ops->enum_key(mem_ctx, key, idx, name, classname,
+                                 last_mod_time);
 }
 
-WERROR hive_set_value(struct hive_key *key, const char *name, uint32_t type,
+WERROR hive_key_set_value(struct hive_key *key, const char *name, uint32_t type,
                                          const DATA_BLOB data)
 {
        if (key->ops->set_value == NULL)
@@ -107,9 +123,9 @@ WERROR hive_set_value(struct hive_key *key, const char *name, uint32_t type,
        return key->ops->set_value(key, name, type, data);
 }
 
-WERROR hive_get_value (TALLOC_CTX *mem_ctx, 
-                                          struct hive_key *key, const char *name, 
-                                          uint32_t *type, DATA_BLOB *data)
+WERROR hive_get_value(TALLOC_CTX *mem_ctx,
+                     struct hive_key *key, const char *name,
+                     uint32_t *type, DATA_BLOB *data)
 {
        if (key->ops->get_value_by_name == NULL)
                return WERR_NOT_SUPPORTED;
@@ -117,9 +133,10 @@ WERROR hive_get_value (TALLOC_CTX *mem_ctx,
        return key->ops->get_value_by_name(mem_ctx, key, name, type, data);
 }
 
-WERROR hive_get_value_by_index (TALLOC_CTX *mem_ctx, 
-                                          struct hive_key *key, uint32_t idx, const char **name, 
-                                          uint32_t *type, DATA_BLOB *data)
+WERROR hive_get_value_by_index(TALLOC_CTX *mem_ctx,
+                              struct hive_key *key, uint32_t idx,
+                              const char **name,
+                              uint32_t *type, DATA_BLOB *data)
 {
        if (key->ops->enum_value == NULL)
                return WERR_NOT_SUPPORTED;
@@ -127,8 +144,26 @@ WERROR hive_get_value_by_index (TALLOC_CTX *mem_ctx,
        return key->ops->enum_value(mem_ctx, key, idx, name, type, data);
 }
 
+WERROR hive_get_sec_desc(TALLOC_CTX *mem_ctx,
+                        struct hive_key *key, 
+                        struct security_descriptor **security)
+{
+       if (key->ops->get_sec_desc == NULL)
+               return WERR_NOT_SUPPORTED;
+
+       return key->ops->get_sec_desc(mem_ctx, key, security);
+}
+
+WERROR hive_set_sec_desc(struct hive_key *key, 
+                        const struct security_descriptor *security)
+{
+       if (key->ops->set_sec_desc == NULL)
+               return WERR_NOT_SUPPORTED;
+
+       return key->ops->set_sec_desc(key, security);
+}
 
-WERROR hive_del_value (struct hive_key *key, const char *name)
+WERROR hive_key_del_value(struct hive_key *key, const char *name)
 {
        if (key->ops->delete_value == NULL)
                return WERR_NOT_SUPPORTED;