diff options
Diffstat (limited to 'source3/lib')
| -rw-r--r-- | source3/lib/smbconf/smbconf.c | 405 | ||||
| -rw-r--r-- | source3/lib/smbconf/smbconf.h | 97 | ||||
| -rw-r--r-- | source3/lib/smbconf/smbconf_private.h | 87 | ||||
| -rw-r--r-- | source3/lib/smbconf/smbconf_txt.c | 655 | ||||
| -rw-r--r-- | source3/lib/smbconf/smbconf_txt.h | 33 | ||||
| -rw-r--r-- | source3/lib/smbconf/smbconf_util.c | 151 |
6 files changed, 0 insertions, 1428 deletions
diff --git a/source3/lib/smbconf/smbconf.c b/source3/lib/smbconf/smbconf.c deleted file mode 100644 index d723f0b140..0000000000 --- a/source3/lib/smbconf/smbconf.c +++ /dev/null @@ -1,405 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * libsmbconf - Samba configuration library - * Copyright (C) Michael Adam 2007-2008 - * Copyright (C) Guenther Deschner 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 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, see <http://www.gnu.org/licenses/>. - */ - -#include "includes.h" -#include "smbconf_private.h" - -/********************************************************************** - * - * internal helper functions - * - **********************************************************************/ - -static WERROR smbconf_global_check(struct smbconf_ctx *ctx) -{ - if (!smbconf_share_exists(ctx, GLOBAL_NAME)) { - return smbconf_create_share(ctx, GLOBAL_NAME); - } - return WERR_OK; -} - - -/********************************************************************** - * - * The actual libsmbconf API functions that are exported. - * - **********************************************************************/ - -/** - * Tell whether the backend requires messaging to be set up - * for the backend to work correctly. - */ -bool smbconf_backend_requires_messaging(struct smbconf_ctx *ctx) -{ - return ctx->ops->requires_messaging(ctx); -} - -/** - * Tell whether the source is writeable. - */ -bool smbconf_is_writeable(struct smbconf_ctx *ctx) -{ - return ctx->ops->is_writeable(ctx); -} - -/** - * Close the configuration. - */ -void smbconf_shutdown(struct smbconf_ctx *ctx) -{ - talloc_free(ctx); -} - -/** - * Detect changes in the configuration. - * The given csn struct is filled with the current csn. - * smbconf_changed() can also be used for initial retrieval - * of the csn. - */ -bool smbconf_changed(struct smbconf_ctx *ctx, struct smbconf_csn *csn, - const char *service, const char *param) -{ - struct smbconf_csn old_csn; - - if (csn == NULL) { - return false; - } - - old_csn = *csn; - - ctx->ops->get_csn(ctx, csn, service, param); - return (csn->csn != old_csn.csn); -} - -/** - * Drop the whole configuration (restarting empty). - */ -WERROR smbconf_drop(struct smbconf_ctx *ctx) -{ - return ctx->ops->drop(ctx); -} - -/** - * 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 smbconf_get_config(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_shares, - struct smbconf_service ***services) -{ - WERROR werr = WERR_OK; - TALLOC_CTX *tmp_ctx = NULL; - uint32_t tmp_num_shares; - char **tmp_share_names; - struct smbconf_service **tmp_services; - uint32_t count; - - if ((num_shares == NULL) || (services == NULL)) { - werr = WERR_INVALID_PARAM; - goto done; - } - - tmp_ctx = talloc_stackframe(); - - werr = smbconf_get_share_names(ctx, tmp_ctx, &tmp_num_shares, - &tmp_share_names); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - - tmp_services = TALLOC_ARRAY(tmp_ctx, struct smbconf_service *, - tmp_num_shares); - - if (tmp_services == NULL) { - werr = WERR_NOMEM; - goto done; - } - - for (count = 0; count < tmp_num_shares; count++) { - werr = smbconf_get_share(ctx, tmp_services, - tmp_share_names[count], - &tmp_services[count]); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - } - - werr = WERR_OK; - - *num_shares = tmp_num_shares; - if (tmp_num_shares > 0) { - *services = talloc_move(mem_ctx, &tmp_services); - } else { - *services = NULL; - } - -done: - talloc_free(tmp_ctx); - return werr; -} - -/** - * get the list of share names defined in the configuration. - */ -WERROR smbconf_get_share_names(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_shares, - char ***share_names) -{ - return ctx->ops->get_share_names(ctx, mem_ctx, num_shares, - share_names); -} - -/** - * check if a share/service of a given name exists - */ -bool smbconf_share_exists(struct smbconf_ctx *ctx, - const char *servicename) -{ - return ctx->ops->share_exists(ctx, servicename); -} - -/** - * Add a service if it does not already exist. - */ -WERROR smbconf_create_share(struct smbconf_ctx *ctx, - const char *servicename) -{ - if ((servicename != NULL) && smbconf_share_exists(ctx, servicename)) { - return WERR_FILE_EXISTS; - } - - return ctx->ops->create_share(ctx, servicename); -} - -/** - * get a definition of a share (service) from configuration. - */ -WERROR smbconf_get_share(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *servicename, - struct smbconf_service **service) -{ - if (!smbconf_share_exists(ctx, servicename)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->get_share(ctx, mem_ctx, servicename, service); -} - -/** - * delete a service from configuration - */ -WERROR smbconf_delete_share(struct smbconf_ctx *ctx, const char *servicename) -{ - if (!smbconf_share_exists(ctx, servicename)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->delete_share(ctx, servicename); -} - -/** - * set a configuration parameter to the value provided. - */ -WERROR smbconf_set_parameter(struct smbconf_ctx *ctx, - const char *service, - const char *param, - const char *valstr) -{ - if (!smbconf_share_exists(ctx, service)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->set_parameter(ctx, service, param, valstr); -} - -/** - * Set a global parameter - * (i.e. a parameter in the [global] service). - * - * This also creates [global] when it does not exist. - */ -WERROR smbconf_set_global_parameter(struct smbconf_ctx *ctx, - const char *param, const char *val) -{ - WERROR werr; - - werr = smbconf_global_check(ctx); - if (W_ERROR_IS_OK(werr)) { - werr = smbconf_set_parameter(ctx, GLOBAL_NAME, param, val); - } - - return werr; -} - -/** - * get the value of a configuration parameter as a string - */ -WERROR smbconf_get_parameter(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - const char *param, - char **valstr) -{ - if (valstr == NULL) { - return WERR_INVALID_PARAM; - } - - if (!smbconf_share_exists(ctx, service)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->get_parameter(ctx, mem_ctx, service, param, valstr); -} - -/** - * Get the value of a global parameter. - * - * Create [global] if it does not exist. - */ -WERROR smbconf_get_global_parameter(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *param, - char **valstr) -{ - WERROR werr; - - werr = smbconf_global_check(ctx); - if (W_ERROR_IS_OK(werr)) { - werr = smbconf_get_parameter(ctx, mem_ctx, GLOBAL_NAME, param, - valstr); - } - - return werr; -} - -/** - * delete a parameter from configuration - */ -WERROR smbconf_delete_parameter(struct smbconf_ctx *ctx, - const char *service, const char *param) -{ - if (!smbconf_share_exists(ctx, service)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->delete_parameter(ctx, service, param); -} - -/** - * Delete a global parameter. - * - * Create [global] if it does not exist. - */ -WERROR smbconf_delete_global_parameter(struct smbconf_ctx *ctx, - const char *param) -{ - WERROR werr; - - werr = smbconf_global_check(ctx); - if (W_ERROR_IS_OK(werr)) { - werr = smbconf_delete_parameter(ctx, GLOBAL_NAME, param); - } - - return werr; -} - -WERROR smbconf_get_includes(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - uint32_t *num_includes, char ***includes) -{ - if (!smbconf_share_exists(ctx, service)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->get_includes(ctx, mem_ctx, service, num_includes, - includes); -} - -WERROR smbconf_get_global_includes(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_includes, char ***includes) -{ - WERROR werr; - - werr = smbconf_global_check(ctx); - if (W_ERROR_IS_OK(werr)) { - werr = smbconf_get_includes(ctx, mem_ctx, GLOBAL_NAME, - num_includes, includes); - } - - return werr; -} - -WERROR smbconf_set_includes(struct smbconf_ctx *ctx, - const char *service, - uint32_t num_includes, const char **includes) -{ - if (!smbconf_share_exists(ctx, service)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->set_includes(ctx, service, num_includes, includes); -} - -WERROR smbconf_set_global_includes(struct smbconf_ctx *ctx, - uint32_t num_includes, - const char **includes) -{ - WERROR werr; - - werr = smbconf_global_check(ctx); - if (W_ERROR_IS_OK(werr)) { - werr = smbconf_set_includes(ctx, GLOBAL_NAME, - num_includes, includes); - } - - return werr; -} - - -WERROR smbconf_delete_includes(struct smbconf_ctx *ctx, const char *service) -{ - if (!smbconf_share_exists(ctx, service)) { - return WERR_NO_SUCH_SERVICE; - } - - return ctx->ops->delete_includes(ctx, service); -} - -WERROR smbconf_delete_global_includes(struct smbconf_ctx *ctx) -{ - WERROR werr; - - werr = smbconf_global_check(ctx); - if (W_ERROR_IS_OK(werr)) { - werr = smbconf_delete_includes(ctx, GLOBAL_NAME); - } - - return werr; -} diff --git a/source3/lib/smbconf/smbconf.h b/source3/lib/smbconf/smbconf.h deleted file mode 100644 index 106fae6431..0000000000 --- a/source3/lib/smbconf/smbconf.h +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * libsmbconf - Samba configuration library - * Copyright (C) Michael Adam 2008 - * - * 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 - * (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, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __LIBSMBCONF_H__ -#define __LIBSMBCONF_H__ - -struct smbconf_ctx; - -/* the change sequence number */ -struct smbconf_csn { - uint64_t csn; -}; - -struct smbconf_service { - char *name; - uint32_t num_params; - char **param_names; - char **param_values; -}; - -/* - * the smbconf API functions - */ -bool smbconf_backend_requires_messaging(struct smbconf_ctx *ctx); -bool smbconf_is_writeable(struct smbconf_ctx *ctx); -void smbconf_shutdown(struct smbconf_ctx *ctx); -bool smbconf_changed(struct smbconf_ctx *ctx, struct smbconf_csn *csn, - const char *service, const char *param); -WERROR smbconf_drop(struct smbconf_ctx *ctx); -WERROR smbconf_get_config(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_shares, - struct smbconf_service ***services); -WERROR smbconf_get_share_names(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_shares, - char ***share_names); -bool smbconf_share_exists(struct smbconf_ctx *ctx, const char *servicename); -WERROR smbconf_create_share(struct smbconf_ctx *ctx, const char *servicename); -WERROR smbconf_get_share(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *servicename, - struct smbconf_service **service); -WERROR smbconf_delete_share(struct smbconf_ctx *ctx, - const char *servicename); -WERROR smbconf_set_parameter(struct smbconf_ctx *ctx, - const char *service, - const char *param, - const char *valstr); -WERROR smbconf_set_global_parameter(struct smbconf_ctx *ctx, - const char *param, const char *val); -WERROR smbconf_get_parameter(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - const char *param, - char **valstr); -WERROR smbconf_get_global_parameter(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *param, - char **valstr); -WERROR smbconf_delete_parameter(struct smbconf_ctx *ctx, - const char *service, const char *param); -WERROR smbconf_delete_global_parameter(struct smbconf_ctx *ctx, - const char *param); -WERROR smbconf_get_includes(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - uint32_t *num_includes, char ***includes); -WERROR smbconf_get_global_includes(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_includes, char ***includes); -WERROR smbconf_set_includes(struct smbconf_ctx *ctx, - const char *service, - uint32_t num_includes, const char **includes); -WERROR smbconf_set_global_includes(struct smbconf_ctx *ctx, - uint32_t num_includes, - const char **includes); -WERROR smbconf_delete_includes(struct smbconf_ctx *ctx, const char *service); -WERROR smbconf_delete_global_includes(struct smbconf_ctx *ctx); - -#endif /* _LIBSMBCONF_H_ */ diff --git a/source3/lib/smbconf/smbconf_private.h b/source3/lib/smbconf/smbconf_private.h deleted file mode 100644 index b0333e981a..0000000000 --- a/source3/lib/smbconf/smbconf_private.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * libsmbconf - Samba configuration library - * Copyright (C) Michael Adam 2008 - * - * 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 - * (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, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __LIBSMBCONF_PRIVATE_H__ -#define __LIBSMBCONF_PRIVATE_H__ - -struct smbconf_ops { - WERROR (*init)(struct smbconf_ctx *ctx, const char *path); - int (*shutdown)(struct smbconf_ctx *ctx); - bool (*requires_messaging)(struct smbconf_ctx *ctx); - bool (*is_writeable)(struct smbconf_ctx *ctx); - WERROR (*open_conf)(struct smbconf_ctx *ctx); - int (*close_conf)(struct smbconf_ctx *ctx); - void (*get_csn)(struct smbconf_ctx *ctx, struct smbconf_csn *csn, - const char *service, const char *param); - WERROR (*drop)(struct smbconf_ctx *ctx); - WERROR (*get_share_names)(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - uint32_t *num_shares, - char ***share_names); - bool (*share_exists)(struct smbconf_ctx *ctx, const char *service); - WERROR (*create_share)(struct smbconf_ctx *ctx, const char *service); - WERROR (*get_share)(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *servicename, - struct smbconf_service **service); - WERROR (*delete_share)(struct smbconf_ctx *ctx, - const char *servicename); - WERROR (*set_parameter)(struct smbconf_ctx *ctx, - const char *service, - const char *param, - const char *valstr); - WERROR (*get_parameter)(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - const char *param, - char **valstr); - WERROR (*delete_parameter)(struct smbconf_ctx *ctx, - const char *service, const char *param); - WERROR (*get_includes)(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - uint32_t *num_includes, char ***includes); - WERROR (*set_includes)(struct smbconf_ctx *ctx, - const char *service, - uint32_t num_includes, const char **includes); - WERROR (*delete_includes)(struct smbconf_ctx *ctx, - const char *service); -}; - -struct smbconf_ctx { - const char *path; - struct smbconf_ops *ops; - void *data; /* private data for use in backends */ -}; - -WERROR smbconf_init_internal(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx, - const char *path, struct smbconf_ops *ops); - -WERROR smbconf_add_string_to_array(TALLOC_CTX *mem_ctx, - char ***array, - uint32_t count, - const char *string); - -bool smbconf_find_in_array(const char *string, char **list, - uint32_t num_entries, uint32_t *entry); - -bool smbconf_reverse_find_in_array(const char *string, char **list, - uint32_t num_entries, uint32_t *entry); - -#endif diff --git a/source3/lib/smbconf/smbconf_txt.c b/source3/lib/smbconf/smbconf_txt.c deleted file mode 100644 index c4d2d2b1af..0000000000 --- a/source3/lib/smbconf/smbconf_txt.c +++ /dev/null @@ -1,655 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * libsmbconf - Samba configuration library, text backend - * Copyright (C) Michael Adam 2008 - * - * 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 - * (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, see <http://www.gnu.org/licenses/>. - */ - -/* - * This is a sample implementation of a libsmbconf text backend - * using the params.c parser. - * - * It is read only. - * Don't expect brilliant performance, since it is not hashing the lists. - */ - -#include "includes.h" -#include "smbconf_private.h" - -struct txt_cache { - uint32_t current_share; - uint32_t num_shares; - char **share_names; - uint32_t *num_params; - char ***param_names; - char ***param_values; -}; - -struct txt_private_data { - struct txt_cache *cache; - uint64_t csn; - bool verbatim; -}; - -/********************************************************************** - * - * helper functions - * - **********************************************************************/ - -/** - * a convenience helper to cast the private data structure - */ -static struct txt_private_data *pd(struct smbconf_ctx *ctx) -{ - return (struct txt_private_data *)(ctx->data); -} - -static bool smbconf_txt_do_section(const char *section, void *private_data) -{ - WERROR werr; - uint32_t idx; - struct txt_private_data *tpd = (struct txt_private_data *)private_data; - struct txt_cache *cache = tpd->cache; - - if (smbconf_find_in_array(section, cache->share_names, - cache->num_shares, &idx)) - { - cache->current_share = idx; - return true; - } - - werr = smbconf_add_string_to_array(cache, &(cache->share_names), - cache->num_shares, section); - if (!W_ERROR_IS_OK(werr)) { - return false; - } - cache->current_share = cache->num_shares; - cache->num_shares++; - - cache->param_names = TALLOC_REALLOC_ARRAY(cache, - cache->param_names, - char **, - cache->num_shares); - if (cache->param_names == NULL) { - return false; - } - cache->param_names[cache->current_share] = NULL; - - cache->param_values = TALLOC_REALLOC_ARRAY(cache, - cache->param_values, - char **, - cache->num_shares); - if (cache->param_values == NULL) { - return false; - } - cache->param_values[cache->current_share] = NULL; - - cache->num_params = TALLOC_REALLOC_ARRAY(cache, - cache->num_params, - uint32_t, - cache->num_shares); - if (cache->num_params == NULL) { - return false; - } - cache->num_params[cache->current_share] = 0; - - return true; -} - -static bool smbconf_txt_do_parameter(const char *param_name, - const char *param_value, - void *private_data) -{ - WERROR werr; - char **param_names, **param_values; - uint32_t num_params; - uint32_t idx; - struct txt_private_data *tpd = (struct txt_private_data *)private_data; - struct txt_cache *cache = tpd->cache; - - if (cache->num_shares == 0) { - /* - * not in any share yet, - * initialize the "empty" section (NULL): - * parameters without a previous [section] are stored here. - */ - if (!smbconf_txt_do_section(NULL, private_data)) { - return false; - } - } - - param_names = cache->param_names[cache->current_share]; - param_values = cache->param_values[cache->current_share]; - num_params = cache->num_params[cache->current_share]; - - if (!(tpd->verbatim) && - smbconf_find_in_array(param_name, param_names, num_params, &idx)) - { - talloc_free(param_values[idx]); - param_values[idx] = talloc_strdup(cache, param_value); - if (param_values[idx] == NULL) { - return false; - } - return true; - } - werr = smbconf_add_string_to_array(cache, - &(cache->param_names[cache->current_share]), - num_params, param_name); - if (!W_ERROR_IS_OK(werr)) { - return false; - } - werr = smbconf_add_string_to_array(cache, - &(cache->param_values[cache->current_share]), - num_params, param_value); - cache->num_params[cache->current_share]++; - return W_ERROR_IS_OK(werr); -} - -static void smbconf_txt_flush_cache(struct smbconf_ctx *ctx) -{ - talloc_free(pd(ctx)->cache); - pd(ctx)->cache = NULL; -} - -static WERROR smbconf_txt_init_cache(struct smbconf_ctx *ctx) -{ - if (pd(ctx)->cache != NULL) { - smbconf_txt_flush_cache(ctx); - } - - pd(ctx)->cache = TALLOC_ZERO_P(pd(ctx), struct txt_cache); - - if (pd(ctx)->cache == NULL) { - return WERR_NOMEM; - } - - return WERR_OK; -} - -static WERROR smbconf_txt_load_file(struct smbconf_ctx *ctx) -{ - WERROR werr; - uint64_t new_csn; - - if (!file_exist(ctx->path)) { - return WERR_BADFILE; - } - - new_csn = (uint64_t)file_modtime(ctx->path); - if (new_csn == pd(ctx)->csn) { - return WERR_OK; - } - - werr = smbconf_txt_init_cache(ctx); - if (!W_ERROR_IS_OK(werr)) { - return werr; - } - - if (!pm_process(ctx->path, smbconf_txt_do_section, - smbconf_txt_do_parameter, pd(ctx))) - { - return WERR_CAN_NOT_COMPLETE; - } - - pd(ctx)->csn = new_csn; - - return WERR_OK; -} - - -/********************************************************************** - * - * smbconf operations: text backend implementations - * - **********************************************************************/ - -/** - * initialize the text based smbconf backend - */ -static WERROR smbconf_txt_init(struct smbconf_ctx *ctx, const char *path) -{ - if (path == NULL) { - return WERR_BADFILE; - } - ctx->path = talloc_strdup(ctx, path); - if (ctx->path == NULL) { - return WERR_NOMEM; - } - - ctx->data = TALLOC_ZERO_P(ctx, struct txt_private_data); - if (ctx->data == NULL) { - return WERR_NOMEM; - } - - pd(ctx)->verbatim = true; - - return WERR_OK; -} - -static int smbconf_txt_shutdown(struct smbconf_ctx *ctx) -{ - return ctx->ops->close_conf(ctx); -} - -static bool smbconf_txt_requires_messaging(struct smbconf_ctx *ctx) -{ - return false; -} - -static bool smbconf_txt_is_writeable(struct smbconf_ctx *ctx) -{ - /* no write support in this backend yet... */ - return false; -} - -static WERROR smbconf_txt_open(struct smbconf_ctx *ctx) -{ - return smbconf_txt_load_file(ctx); -} - -static int smbconf_txt_close(struct smbconf_ctx *ctx) -{ - smbconf_txt_flush_cache(ctx); - return 0; -} - -/** - * Get the change sequence number of the given service/parameter. - * service and parameter strings may be NULL. - */ -static void smbconf_txt_get_csn(struct smbconf_ctx *ctx, - struct smbconf_csn *csn, - const char *service, const char *param) -{ - if (csn == NULL) { - return; - } - - csn->csn = (uint64_t)file_modtime(ctx->path); -} - -/** - * Drop the whole configuration (restarting empty) - */ -static WERROR smbconf_txt_drop(struct smbconf_ctx *ctx) -{ - return WERR_NOT_SUPPORTED; -} - -/** - * get the list of share names defined in the configuration. - */ -static WERROR smbconf_txt_get_share_names(struct smbconf_ctx *ctx, - 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; - char **tmp_share_names = NULL; - - if ((num_shares == NULL) || (share_names == NULL)) { - werr = WERR_INVALID_PARAM; - goto done; - } - - werr = smbconf_txt_load_file(ctx); - if (!W_ERROR_IS_OK(werr)) { - return werr; - } - - tmp_ctx = talloc_stackframe(); - - /* make sure "global" is always listed first, - * possibly after NULL section */ - - if (smbconf_share_exists(ctx, NULL)) { - werr = smbconf_add_string_to_array(tmp_ctx, &tmp_share_names, - 0, NULL); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - added_count++; - } - - if (smbconf_share_exists(ctx, GLOBAL_NAME)) { - werr = smbconf_add_string_to_array(tmp_ctx, &tmp_share_names, - added_count, GLOBAL_NAME); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - added_count++; - } - - for (count = 0; count < pd(ctx)->cache->num_shares; count++) { - if (strequal(pd(ctx)->cache->share_names[count], GLOBAL_NAME) || - (pd(ctx)->cache->share_names[count] == NULL)) - { - continue; - } - - werr = smbconf_add_string_to_array(tmp_ctx, &tmp_share_names, - added_count, - pd(ctx)->cache->share_names[count]); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - added_count++; - } - - *num_shares = added_count; - if (added_count > 0) { - *share_names = talloc_move(mem_ctx, &tmp_share_names); - } else { - *share_names = NULL; - } - -done: - talloc_free(tmp_ctx); - return werr; -} - -/** - * check if a share/service of a given name exists - */ -static bool smbconf_txt_share_exists(struct smbconf_ctx *ctx, - const char *servicename) -{ - WERROR werr; - - werr = smbconf_txt_load_file(ctx); - if (!W_ERROR_IS_OK(werr)) { - return false; - } - - return smbconf_find_in_array(servicename, - pd(ctx)->cache->share_names, - pd(ctx)->cache->num_shares, NULL); -} - -/** - * Add a service if it does not already exist - */ -static WERROR smbconf_txt_create_share(struct smbconf_ctx *ctx, - const char *servicename) -{ - return WERR_NOT_SUPPORTED; -} - -/** - * get a definition of a share (service) from configuration. - */ -static WERROR smbconf_txt_get_share(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *servicename, - struct smbconf_service **service) -{ - WERROR werr; - uint32_t sidx, count; - bool found; - TALLOC_CTX *tmp_ctx = NULL; - struct smbconf_service *tmp_service = NULL; - - werr = smbconf_txt_load_file(ctx); - if (!W_ERROR_IS_OK(werr)) { - return werr; - } - - found = smbconf_find_in_array(servicename, - pd(ctx)->cache->share_names, - pd(ctx)->cache->num_shares, - &sidx); - if (!found) { - return WERR_NO_SUCH_SERVICE; - } - - tmp_ctx = talloc_stackframe(); - - tmp_service = TALLOC_ZERO_P(tmp_ctx, struct smbconf_service); - if (tmp_service == NULL) { - werr = WERR_NOMEM; - goto done; - } - - if (servicename != NULL) { - tmp_service->name = talloc_strdup(tmp_service, servicename); - if (tmp_service->name == NULL) { - werr = WERR_NOMEM; - goto done; - } - } - - for (count = 0; count < pd(ctx)->cache->num_params[sidx]; count++) { - werr = smbconf_add_string_to_array(tmp_service, - &(tmp_service->param_names), - count, - pd(ctx)->cache->param_names[sidx][count]); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - werr = smbconf_add_string_to_array(tmp_service, - &(tmp_service->param_values), - count, - pd(ctx)->cache->param_values[sidx][count]); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - } - - tmp_service->num_params = count; - if (count > 0) { - *service = talloc_move(mem_ctx, &tmp_service); - } else { - *service = NULL; - } - -done: - talloc_free(tmp_ctx); - return werr; -} - -/** - * delete a service from configuration - */ -static WERROR smbconf_txt_delete_share(struct smbconf_ctx *ctx, - const char *servicename) -{ - return WERR_NOT_SUPPORTED; -} - -/** - * set a configuration parameter to the value provided. - */ -static WERROR smbconf_txt_set_parameter(struct smbconf_ctx *ctx, - const char *service, - const char *param, - const char *valstr) -{ - return WERR_NOT_SUPPORTED; -} - -/** - * get the value of a configuration parameter as a string - */ -static WERROR smbconf_txt_get_parameter(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - const char *param, - char **valstr) -{ - WERROR werr; - bool found; - uint32_t share_index, param_index; - - werr = smbconf_txt_load_file(ctx); - if (!W_ERROR_IS_OK(werr)) { - return werr; - } - - found = smbconf_find_in_array(service, - pd(ctx)->cache->share_names, - pd(ctx)->cache->num_shares, - &share_index); - if (!found) { - return WERR_NO_SUCH_SERVICE; - } - - found = smbconf_reverse_find_in_array(param, - pd(ctx)->cache->param_names[share_index], - pd(ctx)->cache->num_params[share_index], - ¶m_index); - if (!found) { - return WERR_INVALID_PARAM; - } - - *valstr = talloc_strdup(mem_ctx, - pd(ctx)->cache->param_values[share_index][param_index]); - - if (*valstr == NULL) { - return WERR_NOMEM; - } - - return WERR_OK; -} - -/** - * delete a parameter from configuration - */ -static WERROR smbconf_txt_delete_parameter(struct smbconf_ctx *ctx, - const char *service, - const char *param) -{ - return WERR_NOT_SUPPORTED; -} - -static WERROR smbconf_txt_get_includes(struct smbconf_ctx *ctx, - TALLOC_CTX *mem_ctx, - const char *service, - uint32_t *num_includes, - char ***includes) -{ - WERROR werr; - bool found; - uint32_t sidx, count; - TALLOC_CTX *tmp_ctx = NULL; - uint32_t tmp_num_includes = 0; - char **tmp_includes = NULL; - - werr = smbconf_txt_load_file(ctx); - if (!W_ERROR_IS_OK(werr)) { - return werr; - } - - found = smbconf_find_in_array(service, - pd(ctx)->cache->share_names, - pd(ctx)->cache->num_shares, - &sidx); - if (!found) { - return WERR_NO_SUCH_SERVICE; - } - - tmp_ctx = talloc_stackframe(); - - for (count = 0; count < pd(ctx)->cache->num_params[sidx]; count++) { - if (strequal(pd(ctx)->cache->param_names[sidx][count], - "include")) - { - werr = smbconf_add_string_to_array(tmp_ctx, - &tmp_includes, - tmp_num_includes, - pd(ctx)->cache->param_values[sidx][count]); - if (!W_ERROR_IS_OK(werr)) { - goto done; - } - tmp_num_includes++; - } - } - - *num_includes = tmp_num_includes; - if (*num_includes > 0) { - *includes = talloc_move(mem_ctx, &tmp_includes); - if (*includes == NULL) { - werr = WERR_NOMEM; - goto done; - } - } else { - *includes = NULL; - } - - werr = WERR_OK; - -done: - talloc_free(tmp_ctx); - return werr; -} - -static WERROR smbconf_txt_set_includes(struct smbconf_ctx *ctx, - const char *service, - uint32_t num_includes, - const char **includes) -{ - return WERR_NOT_SUPPORTED; -} - -static WERROR smbconf_txt_delete_includes(struct smbconf_ctx *ctx, - const char *service) -{ - return WERR_NOT_SUPPORTED; -} - - -static struct smbconf_ops smbconf_ops_txt = { - .init = smbconf_txt_init, - .shutdown = smbconf_txt_shutdown, - .requires_messaging = smbconf_txt_requires_messaging, - .is_writeable = smbconf_txt_is_writeable, - .open_conf = smbconf_txt_open, - .close_conf = smbconf_txt_close, - .get_csn = smbconf_txt_get_csn, - .drop = smbconf_txt_drop, - .get_share_names = smbconf_txt_get_share_names, - .share_exists = smbconf_txt_share_exists, - .create_share = smbconf_txt_create_share, - .get_share = smbconf_txt_get_share, - .delete_share = smbconf_txt_delete_share, - .set_parameter = smbconf_txt_set_parameter, - .get_parameter = smbconf_txt_get_parameter, - .delete_parameter = smbconf_txt_delete_parameter, - .get_includes = smbconf_txt_get_includes, - .set_includes = smbconf_txt_set_includes, - .delete_includes = smbconf_txt_delete_includes, -}; - - -/** - * initialize the smbconf text backend - * the only function that is exported from this module - */ -WERROR smbconf_init_txt(TALLOC_CTX *mem_ctx, - struct smbconf_ctx **conf_ctx, - const char *path) -{ - WERROR werr; - - werr = smbconf_init_internal(mem_ctx, conf_ctx, path, &smbconf_ops_txt); - if (!W_ERROR_IS_OK(werr)) { - return werr; - } - - return smbconf_txt_load_file(*conf_ctx); -} diff --git a/source3/lib/smbconf/smbconf_txt.h b/source3/lib/smbconf/smbconf_txt.h deleted file mode 100644 index 688bbc9d48..0000000000 --- a/source3/lib/smbconf/smbconf_txt.h +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * libsmbconf - Samba configuration library - * Copyright (C) Michael Adam 2009 - * - * 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 - * (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, see <http://www.gnu.org/licenses/>. - */ - -#ifndef __LIBSMBCONF_TXT_H__ -#define __LIBSMBCONF_TXT_H__ - -struct smbconf_ctx; - -/** - * initialization functions for the text/file backend modules - */ - -WERROR smbconf_init_txt(TALLOC_CTX *mem_ctx, - struct smbconf_ctx **conf_ctx, - const char *path); - -#endif /* _LIBSMBCONF_TXT_H_ */ diff --git a/source3/lib/smbconf/smbconf_util.c b/source3/lib/smbconf/smbconf_util.c deleted file mode 100644 index 5eb5e963ed..0000000000 --- a/source3/lib/smbconf/smbconf_util.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Unix SMB/CIFS implementation. - * libsmbconf - Samba configuration library, utility functions - * Copyright (C) Michael Adam 2008 - * - * 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 - * (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, see <http://www.gnu.org/licenses/>. - */ - -#include "includes.h" -#include "smbconf_private.h" - - -static int smbconf_destroy_ctx(struct smbconf_ctx *ctx) -{ - return ctx->ops->shutdown(ctx); -} - -/** - * Initialize the configuration. - * - * This should be the first function in a sequence of calls to smbconf - * functions: - * - * Upon success, this creates and returns the conf context - * that should be passed around in subsequent calls to the other - * smbconf functions. - * - * After the work with the configuration is completed, smbconf_shutdown() - * should be called. - */ -WERROR smbconf_init_internal(TALLOC_CTX *mem_ctx, struct smbconf_ctx **conf_ctx, - const char *path, struct smbconf_ops *ops) -{ - WERROR werr = WERR_OK; - struct smbconf_ctx *ctx; - - if (conf_ctx == NULL) { - return WERR_INVALID_PARAM; - } - - ctx = TALLOC_ZERO_P(mem_ctx, struct smbconf_ctx); - if (ctx == NULL) { - return WERR_NOMEM; - } - - ctx->ops = ops; - - werr = ctx->ops->init(ctx, path); - if (!W_ERROR_IS_OK(werr)) { - goto fail; - } - - talloc_set_destructor(ctx, smbconf_destroy_ctx); - - *conf_ctx = ctx; - return werr; - -fail: - talloc_free(ctx); - return werr; -} - - -/** - * add a string to a talloced array of strings. - */ -WERROR smbconf_add_string_to_array(TALLOC_CTX *mem_ctx, - char ***array, - uint32_t count, - const char *string) -{ - char **new_array = NULL; - - if (array == NULL) { - return WERR_INVALID_PARAM; - } - - new_array = TALLOC_REALLOC_ARRAY(mem_ctx, *array, char *, count + 1); - if (new_array == NULL) { - return WERR_NOMEM; - } - - if (string == NULL) { - new_array[count] = NULL; - } else { - new_array[count] = talloc_strdup(new_array, string); - if (new_array[count] == NULL) { - talloc_free(new_array); - return WERR_NOMEM; - } - } - - *array = new_array; - - return WERR_OK; -} - -bool smbconf_find_in_array(const char *string, char **list, - uint32_t num_entries, uint32_t *entry) -{ - uint32_t i; - - if (list == NULL) { - return false; - } - - for (i = 0; i < num_entries; i++) { - if (((string == NULL) && (list[i] == NULL)) || - strequal(string, list[i])) - { - if (entry != NULL) { - *entry = i; - } - return true; - } - } - - return false; -} - -bool smbconf_reverse_find_in_array(const char *string, char **list, - uint32_t num_entries, uint32_t *entry) -{ - int32_t i; - - if ((string == NULL) || (list == NULL) || (num_entries == 0)) { - return false; - } - - for (i = num_entries - 1; i >= 0; i--) { - if (strequal(string, list[i])) { - if (entry != NULL) { - *entry = i; - } - return true; - } - } - - return false; -} |