diff options
Diffstat (limited to 'source3/libnet/libnet_conf.c')
| -rw-r--r-- | source3/libnet/libnet_conf.c | 746 |
1 files changed, 634 insertions, 112 deletions
diff --git a/source3/libnet/libnet_conf.c b/source3/libnet/libnet_conf.c index 69a105f8f5..c8e55a70b2 100644 --- a/source3/libnet/libnet_conf.c +++ b/source3/libnet/libnet_conf.c @@ -1,7 +1,7 @@ /* * Unix SMB/CIFS implementation. * libnet smbconf registry Support - * Copyright (C) Michael Adam 2007 + * Copyright (C) Michael Adam 2007-2008 * Copyright (C) Guenther Deschner 2007 * * This program is free software; you can redistribute it and/or modify @@ -19,6 +19,12 @@ */ #include "includes.h" +#include "libnet/libnet.h" + +/* + * yuck - static variable to keep track of the registry initialization. + */ +static bool registry_initialized = false; /********************************************************************** * @@ -27,116 +33,164 @@ **********************************************************************/ -/* - * Open a subkey of KEY_SMBCONF (i.e a service) - * - variant without error output (q = quiet)- +/** + * add a string to a talloced array of strings. */ -static WERROR libnet_smbconf_open_path_q(TALLOC_CTX *ctx, - const char *subkeyname, - uint32 desired_access, - struct registry_key **key) +static WERROR libnet_conf_add_string_to_array(TALLOC_CTX *mem_ctx, + char ***array, + uint32_t count, + const char *string) +{ + char **new_array = NULL; + + if ((array == NULL) || (string == NULL)) { + return WERR_INVALID_PARAM; + } + + new_array = TALLOC_REALLOC_ARRAY(mem_ctx, *array, char *, count + 1); + if (new_array == NULL) { + return WERR_NOMEM; + } + + new_array[count] = talloc_strdup(new_array, string); + + *array = new_array; + + return WERR_OK; +} + +static WERROR libnet_conf_reg_initialize(void) { WERROR werr = WERR_OK; - char *path = NULL; - NT_USER_TOKEN *token; - if (!(token = registry_create_admin_token(ctx))) { - DEBUG(1, ("Error creating admin token\n")); + if (registry_initialized) { goto done; } - if (subkeyname == NULL) { - path = talloc_strdup(ctx, KEY_SMBCONF); - } else { - path = talloc_asprintf(ctx, "%s\\%s", KEY_SMBCONF, subkeyname); + if (!registry_init_regdb()) { + werr = WERR_REG_IO_FAILURE; + goto done; } - werr = reg_open_path(ctx, path, desired_access, - token, key); + registry_initialized = true; done: - TALLOC_FREE(path); return werr; } -/* - * check if a subkey of KEY_SMBCONF of a given name exists +/** + * Open a registry key specified by "path" */ -bool libnet_smbconf_key_exists(TALLOC_CTX *ctx, const char *subkeyname) +static WERROR libnet_conf_reg_open_path(TALLOC_CTX *mem_ctx, + const char *path, + uint32 desired_access, + struct registry_key **key) { - bool ret = False; WERROR werr = WERR_OK; - TALLOC_CTX *mem_ctx; - struct registry_key *key; + NT_USER_TOKEN *token; + TALLOC_CTX *tmp_ctx = NULL; - if (!(mem_ctx = talloc_new(ctx))) { - d_fprintf(stderr, "ERROR: Out of memory...!\n"); + if (path == NULL) { + DEBUG(1, ("Error: NULL path string given\n")); + werr = WERR_INVALID_PARAM; goto done; } - werr = libnet_smbconf_open_path_q(mem_ctx, subkeyname, REG_KEY_READ, &key); - if (W_ERROR_IS_OK(werr)) { - ret = True; + tmp_ctx = talloc_new(mem_ctx); + if (tmp_ctx == NULL) { + werr = WERR_NOMEM; + goto done; } -done: - TALLOC_FREE(mem_ctx); - return ret; -} + werr = libnet_conf_reg_initialize(); + if (!W_ERROR_IS_OK(werr)) { + DEBUG(1, ("Error initializing registry: %s\n", + dos_errstr(werr))); + goto done; + } -static bool libnet_smbconf_value_exists(TALLOC_CTX *ctx, - struct registry_key *key, - const char *param) -{ - bool ret = False; - WERROR werr = WERR_OK; - struct registry_value *value = NULL; + token = registry_create_admin_token(tmp_ctx); + if (token == NULL) { + DEBUG(1, ("Error creating admin token\n")); + /* what is the appropriate error code here? */ + werr = WERR_CAN_NOT_COMPLETE; + goto done; + } - werr = reg_queryvalue(ctx, key, param, &value); - if (W_ERROR_IS_OK(werr)) { - ret = True; + werr = reg_open_path(mem_ctx, path, desired_access, token, key); + + if (!W_ERROR_IS_OK(werr)) { + DEBUG(1, ("Error opening registry path '%s': %s\n", + path, dos_errstr(werr))); } - TALLOC_FREE(value); - return ret; +done: + TALLOC_FREE(tmp_ctx); + return werr; } -/* +/** * Open a subkey of KEY_SMBCONF (i.e a service) - * - variant with error output - */ -WERROR libnet_smbconf_open_path(TALLOC_CTX *ctx, const char *subkeyname, - uint32 desired_access, - struct registry_key **key) +static WERROR libnet_conf_reg_open_service_key(TALLOC_CTX *ctx, + const char *servicename, + uint32 desired_access, + struct registry_key **key) { WERROR werr = WERR_OK; + char *path = NULL; - werr = libnet_smbconf_open_path_q(ctx, subkeyname, desired_access, key); - if (!W_ERROR_IS_OK(werr)) { - d_fprintf(stderr, "Error opening registry path '%s\\%s': %s\n", - KEY_SMBCONF, - (subkeyname == NULL) ? "" : subkeyname, - dos_errstr(werr)); + if (servicename == NULL) { + DEBUG(3, ("Error: NULL servicename given.\n")); + werr = WERR_INVALID_PARAM; + goto done; } + path = talloc_asprintf(ctx, "%s\\%s", KEY_SMBCONF, servicename); + + werr = libnet_conf_reg_open_path(ctx, path, desired_access, key); + +done: + TALLOC_FREE(path); return werr; } -/* +/** * open the base key KEY_SMBCONF */ -WERROR libnet_smbconf_open_basepath(TALLOC_CTX *ctx, uint32 desired_access, - struct registry_key **key) +static WERROR libnet_conf_reg_open_base_key(TALLOC_CTX *ctx, + uint32 desired_access, + struct registry_key **key) { - return libnet_smbconf_open_path(ctx, NULL, desired_access, key); + return libnet_conf_reg_open_path(ctx, KEY_SMBCONF, desired_access, key); } -/* +/** + * check if a value exists in a given registry key + */ +static bool libnet_conf_value_exists(struct registry_key *key, + const char *param) +{ + bool ret = false; + WERROR werr = WERR_OK; + TALLOC_CTX *ctx = talloc_stackframe(); + struct registry_value *value = NULL; + + werr = reg_queryvalue(ctx, key, param, &value); + if (W_ERROR_IS_OK(werr)) { + ret = true; + } + + TALLOC_FREE(ctx); + return ret; +} + +/** * create a subkey of KEY_SMBCONF */ -WERROR libnet_smbconf_reg_createkey_internal(TALLOC_CTX *ctx, - const char * subkeyname, - struct registry_key **newkey) +static WERROR libnet_conf_reg_create_service_key(TALLOC_CTX *ctx, + const char * subkeyname, + struct registry_key **newkey) { WERROR werr = WERR_OK; struct registry_key *create_parent = NULL; @@ -151,7 +205,8 @@ WERROR libnet_smbconf_reg_createkey_internal(TALLOC_CTX *ctx, goto done; } - werr = libnet_smbconf_open_basepath(create_ctx, REG_KEY_WRITE, &create_parent); + werr = libnet_conf_reg_open_base_key(create_ctx, REG_KEY_WRITE, + &create_parent); if (!W_ERROR_IS_OK(werr)) { goto done; } @@ -159,12 +214,12 @@ WERROR libnet_smbconf_reg_createkey_internal(TALLOC_CTX *ctx, werr = reg_createkey(ctx, create_parent, subkeyname, REG_KEY_WRITE, newkey, &action); if (W_ERROR_IS_OK(werr) && (action != REG_CREATED_NEW_KEY)) { - d_fprintf(stderr, "Key '%s' already exists.\n", subkeyname); + DEBUG(10, ("Key '%s' already exists.\n", subkeyname)); werr = WERR_ALREADY_EXISTS; } if (!W_ERROR_IS_OK(werr)) { - d_fprintf(stderr, "Error creating key %s: %s\n", - subkeyname, dos_errstr(werr)); + DEBUG(5, ("Error creating key %s: %s\n", + subkeyname, dos_errstr(werr))); } done: @@ -172,12 +227,12 @@ done: return werr; } -/* +/** * add a value to a key. */ -WERROR libnet_smbconf_reg_setvalue_internal(struct registry_key *key, - const char *valname, - const char *valstr) +static WERROR libnet_conf_reg_set_value(struct registry_key *key, + const char *valname, + const char *valstr) { struct registry_value val; WERROR werr = WERR_OK; @@ -190,11 +245,11 @@ WERROR libnet_smbconf_reg_setvalue_internal(struct registry_key *key, &canon_valstr)) { if (canon_valname == NULL) { - d_fprintf(stderr, "invalid parameter '%s' given\n", - valname); + DEBUG(5, ("invalid parameter '%s' given\n", + valname)); } else { - d_fprintf(stderr, "invalid value '%s' given for " - "parameter '%s'\n", valstr, valname); + DEBUG(5, ("invalid value '%s' given for " + "parameter '%s'\n", valstr, valname)); } werr = WERR_INVALID_PARAM; goto done; @@ -207,16 +262,16 @@ WERROR libnet_smbconf_reg_setvalue_internal(struct registry_key *key, val.v.sz.len = strlen(canon_valstr) + 1; if (registry_smbconf_valname_forbidden(canon_valname)) { - d_fprintf(stderr, "Parameter '%s' not allowed in registry.\n", - canon_valname); + DEBUG(5, ("Parameter '%s' not allowed in registry.\n", + canon_valname)); werr = WERR_INVALID_PARAM; goto done; } subkeyname = strrchr_m(key->key->name, '\\'); if ((subkeyname == NULL) || (*(subkeyname +1) == '\0')) { - d_fprintf(stderr, "Invalid registry key '%s' given as " - "smbconf section.\n", key->key->name); + DEBUG(5, ("Invalid registry key '%s' given as " + "smbconf section.\n", key->key->name)); werr = WERR_INVALID_PARAM; goto done; } @@ -224,22 +279,140 @@ WERROR libnet_smbconf_reg_setvalue_internal(struct registry_key *key, if (!strequal(subkeyname, GLOBAL_NAME) && lp_parameter_is_global(valname)) { - d_fprintf(stderr, "Global paramter '%s' not allowed in " + DEBUG(5, ("Global paramter '%s' not allowed in " "service definition ('%s').\n", canon_valname, - subkeyname); + subkeyname)); werr = WERR_INVALID_PARAM; goto done; } werr = reg_setvalue(key, canon_valname, &val); if (!W_ERROR_IS_OK(werr)) { - d_fprintf(stderr, - "Error adding value '%s' to " + DEBUG(5, ("Error adding value '%s' to " "key '%s': %s\n", - canon_valname, key->key->name, dos_errstr(werr)); + canon_valname, key->key->name, dos_errstr(werr))); + } + +done: + return werr; +} + +/** + * format a registry_value into a string. + * + * This is intended to be used for smbconf registry values, + * which are ar stored as REG_SZ values, so the incomplete + * handling should be ok. + */ +static char *libnet_conf_format_registry_value(TALLOC_CTX *mem_ctx, + struct registry_value *value) +{ + char *result = NULL; + + /* alternatively, create a new talloc context? */ + if (mem_ctx == NULL) { + return result; + } + + switch (value->type) { + case REG_DWORD: + result = talloc_asprintf(mem_ctx, "%d", value->v.dword); + break; + case REG_SZ: + case REG_EXPAND_SZ: + result = talloc_asprintf(mem_ctx, "%s", value->v.sz.str); + break; + case REG_MULTI_SZ: { + uint32 j; + for (j = 0; j < value->v.multi_sz.num_strings; j++) { + result = talloc_asprintf(mem_ctx, "\"%s\" ", + value->v.multi_sz.strings[j]); + } + break; + } + case REG_BINARY: + result = talloc_asprintf(mem_ctx, "binary (%d bytes)", + (int)value->v.binary.length); + break; + default: + result = talloc_asprintf(mem_ctx, "<unprintable>"); + break; + } + return result; +} + +/** + * Get the values of a key as a list of value names + * and a list of value strings (ordered) + */ +static WERROR libnet_conf_reg_get_values(TALLOC_CTX *mem_ctx, + struct registry_key *key, + uint32_t *num_values, + char ***value_names, + char ***value_strings) +{ + TALLOC_CTX *tmp_ctx = NULL; + WERROR werr = WERR_OK; + uint32_t count; + struct registry_value *valvalue = NULL; + char *valname = NULL; + char **tmp_valnames = NULL; + char **tmp_valstrings = NULL; + + if ((num_values == NULL) || (value_names == NULL) || + (value_strings == NULL)) + { + werr = WERR_INVALID_PARAM; + goto done; + } + + tmp_ctx = talloc_new(mem_ctx); + if (tmp_ctx == NULL) { + werr = WERR_NOMEM; + goto done; + } + + for (count = 0; + W_ERROR_IS_OK(werr = reg_enumvalue(tmp_ctx, key, count, &valname, + &valvalue)); + count++) + { + char *valstring; + + werr = libnet_conf_add_string_to_array(tmp_ctx, + &tmp_valnames, + count, valname); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + valstring = libnet_conf_format_registry_value(tmp_ctx, + valvalue); + werr = libnet_conf_add_string_to_array(tmp_ctx, + &tmp_valstrings, + count, + valstring); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + } + if (!W_ERROR_EQUAL(WERR_NO_MORE_ITEMS, werr)) { + goto done; + } + + werr = WERR_OK; + + *num_values = count; + if (count > 0) { + *value_names = talloc_move(mem_ctx, &tmp_valnames); + *value_strings = talloc_move(mem_ctx, &tmp_valstrings); + } else { + *value_names = NULL; + *value_strings = NULL; } done: + TALLOC_FREE(tmp_ctx); return werr; } @@ -249,63 +422,412 @@ done: * **********************************************************************/ -WERROR libnet_smbconf_setparm(TALLOC_CTX *mem_ctx, - const char *service, - const char *param, - const char *valstr) +/** + * Drop the whole configuration (restarting empty). + */ +WERROR libnet_conf_drop(void) { - WERROR werr; + char *path, *p; + WERROR werr = WERR_OK; + struct registry_key *parent_key = NULL; + struct registry_key *new_key = NULL; + TALLOC_CTX* mem_ctx = talloc_stackframe(); + enum winreg_CreateAction action; + + path = talloc_strdup(mem_ctx, KEY_SMBCONF); + if (path == NULL) { + werr = WERR_NOMEM; + goto done; + } + p = strrchr(path, '\\'); + *p = '\0'; + werr = libnet_conf_reg_open_path(mem_ctx, path, REG_KEY_WRITE, + &parent_key); + + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + werr = reg_deletekey_recursive(mem_ctx, parent_key, p+1); + + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + werr = reg_createkey(mem_ctx, parent_key, p+1, REG_KEY_WRITE, + &new_key, &action); + +done: + TALLOC_FREE(mem_ctx); + return werr; +} + +/** + * Get the whole configuration as lists of strings with counts: + * + * num_shares : number of shares + * share_names : list of length num_shares of share names + * num_params : list of length num_shares of parameter counts for each share + * param_names : list of lists of parameter names for each share + * param_values : list of lists of parameter values for each share + */ +WERROR libnet_conf_get_config(TALLOC_CTX *mem_ctx, uint32_t *num_shares, + char ***share_names, uint32_t **num_params, + char ****param_names, char ****param_values) +{ + WERROR werr = WERR_OK; + TALLOC_CTX *tmp_ctx = NULL; + uint32_t tmp_num_shares; + char **tmp_share_names; + uint32_t *tmp_num_params; + char ***tmp_param_names; + char ***tmp_param_values; + uint32_t count; + + if ((num_shares == NULL) || (share_names == NULL) || + (num_params == NULL) || (param_names == NULL) || + (param_values == NULL)) + { + werr = WERR_INVALID_PARAM; + goto done; + } + + tmp_ctx = talloc_new(mem_ctx); + if (tmp_ctx == NULL) { + werr = WERR_NOMEM; + goto done; + } + + werr = libnet_conf_get_share_names(tmp_ctx, &tmp_num_shares, + &tmp_share_names); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + tmp_num_params = TALLOC_ARRAY(tmp_ctx, uint32_t, tmp_num_shares); + tmp_param_names = TALLOC_ARRAY(tmp_ctx, char **, tmp_num_shares); + tmp_param_values = TALLOC_ARRAY(tmp_ctx, char **, tmp_num_shares); + + if ((tmp_num_params == NULL) || (tmp_param_names == NULL) || + (tmp_param_values == NULL)) + { + werr = WERR_NOMEM; + goto done; + } + + for (count = 0; count < tmp_num_shares; count++) { + werr = libnet_conf_get_share(mem_ctx, tmp_share_names[count], + &tmp_num_params[count], + &tmp_param_names[count], + &tmp_param_values[count]); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + } + + werr = WERR_OK; + + *num_shares = tmp_num_shares; + if (tmp_num_shares > 0) { + *share_names = talloc_move(mem_ctx, &tmp_share_names); + *num_params = talloc_move(mem_ctx, &tmp_num_params); + *param_names = talloc_move(mem_ctx, &tmp_param_names); + *param_values = talloc_move(mem_ctx, &tmp_param_values); + } else { + *share_names = NULL; + *num_params = NULL; + *param_names = NULL; + *param_values = NULL; + } + +done: + TALLOC_FREE(tmp_ctx); + return werr; +} + + +/** + * get the list of share names defined in the configuration. + */ +WERROR libnet_conf_get_share_names(TALLOC_CTX *mem_ctx, uint32_t *num_shares, + char ***share_names) +{ + uint32_t count; + uint32_t added_count = 0; + TALLOC_CTX *tmp_ctx = NULL; + WERROR werr = WERR_OK; struct registry_key *key = NULL; + char *subkey_name = NULL; + char **tmp_share_names = NULL; + + if ((num_shares == NULL) || (share_names == NULL)) { + werr = WERR_INVALID_PARAM; + goto done; + } + + tmp_ctx = talloc_new(mem_ctx); + if (tmp_ctx == NULL) { + werr = WERR_NOMEM; + goto done; + } + + /* make sure "global" is always listed first */ + if (libnet_conf_share_exists(GLOBAL_NAME)) { + werr = libnet_conf_add_string_to_array(tmp_ctx, + &tmp_share_names, + 0, GLOBAL_NAME); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + added_count++; + } + + werr = libnet_conf_reg_open_base_key(tmp_ctx, SEC_RIGHTS_ENUM_SUBKEYS, + &key); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + for (count = 0; + W_ERROR_IS_OK(werr = reg_enumkey(tmp_ctx, key, count, + &subkey_name, NULL)); + count++) + { + if (strequal(subkey_name, GLOBAL_NAME)) { + continue; + } + + werr = libnet_conf_add_string_to_array(tmp_ctx, + &tmp_share_names, + added_count, + subkey_name); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + added_count++; + } + if (!W_ERROR_EQUAL(WERR_NO_MORE_ITEMS, werr)) { + goto done; + } + werr = WERR_OK; - if (!libnet_smbconf_key_exists(mem_ctx, service)) { - werr = libnet_smbconf_reg_createkey_internal(mem_ctx, service, - &key); + *num_shares = added_count; + if (added_count > 0) { + *share_names = talloc_move(mem_ctx, &tmp_share_names); } else { - werr = libnet_smbconf_open_path(mem_ctx, service, REG_KEY_WRITE, + *share_names = NULL; + } + +done: + TALLOC_FREE(tmp_ctx); + return werr; +} + +/** + * check if a share/service of a given name exists + */ +bool libnet_conf_share_exists(const char *servicename) +{ + bool ret = false; + WERROR werr = WERR_OK; + TALLOC_CTX *mem_ctx = talloc_stackframe(); + struct registry_key *key = NULL; + + werr = libnet_conf_reg_open_service_key(mem_ctx, servicename, + REG_KEY_READ, &key); + if (W_ERROR_IS_OK(werr)) { + ret = true; + } + + TALLOC_FREE(mem_ctx); + return ret; +} + +/** + * Add a service if it does not already exist. + */ +WERROR libnet_conf_create_share(const char *servicename) +{ + WERROR werr; + TALLOC_CTX *mem_ctx = talloc_stackframe(); + struct registry_key *key = NULL; + + if (libnet_conf_share_exists(servicename)) { + werr = WERR_ALREADY_EXISTS; + goto done; + } + + werr = libnet_conf_reg_create_service_key(mem_ctx, servicename, &key); + +done: + TALLOC_FREE(mem_ctx); + return werr; +} + +/** + * get a definition of a share (service) from configuration. + */ +WERROR libnet_conf_get_share(TALLOC_CTX *mem_ctx, const char *servicename, + uint32_t *num_params, char ***param_names, + char ***param_values) +{ + WERROR werr = WERR_OK; + struct registry_key *key = NULL; + + werr = libnet_conf_reg_open_service_key(mem_ctx, servicename, + REG_KEY_READ, &key); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + werr = libnet_conf_reg_get_values(mem_ctx, key, num_params, + param_names, param_values); + +done: + TALLOC_FREE(key); + return werr; +} + +/** + * delete a service from configuration + */ +WERROR libnet_conf_delete_share(const char *servicename) +{ + WERROR werr = WERR_OK; + struct registry_key *key = NULL; + TALLOC_CTX *ctx = talloc_stackframe(); + + werr = libnet_conf_reg_open_base_key(ctx, REG_KEY_WRITE, &key); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + werr = reg_deletekey_recursive(key, key, servicename); + +done: + TALLOC_FREE(ctx); + return werr; +} + +/** + * set a configuration parameter to the value provided. + */ +WERROR libnet_conf_set_parameter(const char *service, + const char *param, + const char *valstr) +{ + WERROR werr; + struct registry_key *key = NULL; + TALLOC_CTX *mem_ctx = talloc_stackframe(); + + if (!libnet_conf_share_exists(service)) { + werr = WERR_NO_SUCH_SERVICE; + goto done; + } + + werr = libnet_conf_reg_open_service_key(mem_ctx, service, REG_KEY_WRITE, + &key); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + werr = libnet_conf_reg_set_value(key, param, valstr); + +done: + TALLOC_FREE(mem_ctx); + return werr; +} + +/** + * get the value of a configuration parameter as a string + */ +WERROR libnet_conf_get_parameter(TALLOC_CTX *mem_ctx, + const char *service, + const char *param, + char **valstr) +{ + WERROR werr = WERR_OK; + struct registry_key *key = NULL; + struct registry_value *value = NULL; + + if (valstr == NULL) { + werr = WERR_INVALID_PARAM; + goto done; + } + + if (!libnet_conf_share_exists(service)) { + werr = WERR_NO_SUCH_SERVICE; + goto done; + } + + werr = libnet_conf_reg_open_service_key(mem_ctx, service, REG_KEY_READ, &key); + if (!W_ERROR_IS_OK(werr)) { + goto done; } - W_ERROR_NOT_OK_RETURN(werr); - werr = libnet_smbconf_reg_setvalue_internal(key, param, valstr); + if (!libnet_conf_value_exists(key, param)) { + werr = WERR_INVALID_PARAM; + goto done; + } + werr = reg_queryvalue(mem_ctx, key, param, &value); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } + + *valstr = libnet_conf_format_registry_value(mem_ctx, value); + + if (*valstr == NULL) { + werr = WERR_NOMEM; + } + +done: + TALLOC_FREE(key); + TALLOC_FREE(value); return werr; } -WERROR libnet_smbconf_delparm(TALLOC_CTX *mem_ctx, - const char *service, - const char *param) +/** + * delete a parameter from configuration + */ +WERROR libnet_conf_delete_parameter(const char *service, const char *param) { struct registry_key *key = NULL; WERROR werr = WERR_OK; + TALLOC_CTX *mem_ctx = talloc_stackframe(); - if (!libnet_smbconf_key_exists(mem_ctx, service)) { + if (!libnet_conf_share_exists(service)) { return WERR_NO_SUCH_SERVICE; } - werr = libnet_smbconf_open_path(mem_ctx, service, REG_KEY_READ, &key); - W_ERROR_NOT_OK_RETURN(werr); + werr = libnet_conf_reg_open_service_key(mem_ctx, service, REG_KEY_ALL, + &key); + if (!W_ERROR_IS_OK(werr)) { + goto done; + } - if (!libnet_smbconf_value_exists(mem_ctx, key, param)) { - return WERR_INVALID_PARAM; + if (!libnet_conf_value_exists(key, param)) { + werr = WERR_INVALID_PARAM; + goto done; } werr = reg_deletevalue(key, param); - W_ERROR_NOT_OK_RETURN(werr); - return WERR_OK; +done: + TALLOC_FREE(mem_ctx); + return werr; } /********************************************************************** * - * Convenience functions, that are also exportet. + * Convenience functions that are also exported. * **********************************************************************/ -WERROR libnet_smbconf_set_global_param(TALLOC_CTX *mem_ctx, - const char *param, - const char *val) +WERROR libnet_conf_set_global_parameter(const char *param, const char *val) { - return libnet_smbconf_setparm(mem_ctx, GLOBAL_NAME, param, val); + return libnet_conf_set_parameter(GLOBAL_NAME, param, val); } |