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version 1.2.2.1, 2009/09/09 10:44:41
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version 1.14.2.1, 2021/11/25 23:44:52
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| * $Author$ |
* $Author$ |
| * $Id$ |
* $Id$ |
| * |
* |
| *************************************************************************/ | ************************************************************************** |
| | The ELWIX and AITNET software is distributed under the following |
| | terms: |
| | |
| | All of the documentation and software included in the ELWIX and AITNET |
| | Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
| | |
| | Copyright 2004 - 2021 |
| | by Michael Pounov <misho@elwix.org>. All rights reserved. |
| | |
| | Redistribution and use in source and binary forms, with or without |
| | modification, are permitted provided that the following conditions |
| | are met: |
| | 1. Redistributions of source code must retain the above copyright |
| | notice, this list of conditions and the following disclaimer. |
| | 2. Redistributions in binary form must reproduce the above copyright |
| | notice, this list of conditions and the following disclaimer in the |
| | documentation and/or other materials provided with the distribution. |
| | 3. All advertising materials mentioning features or use of this software |
| | must display the following acknowledgement: |
| | This product includes software developed by Michael Pounov <misho@elwix.org> |
| | ELWIX - Embedded LightWeight unIX and its contributors. |
| | 4. Neither the name of AITNET nor the names of its contributors |
| | may be used to endorse or promote products derived from this software |
| | without specific prior written permission. |
| | |
| | THIS SOFTWARE IS PROVIDED BY AITNET AND CONTRIBUTORS ``AS IS'' AND |
| | ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| | IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| | ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| | FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| | OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| | HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| | LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| | OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| | SUCH DAMAGE. |
| | */ |
| #include "global.h" |
#include "global.h" |
| #include "aitcfg.h" |
|
| |
|
| |
|
| #pragma GCC visibility push(hidden) |
#pragma GCC visibility push(hidden) |
| |
|
| int cfgErrno; | int cfg_Errno; |
| char cfgError[MAX_STR + 1]; | char cfg_Error[STRSIZ]; |
| |
|
| |
int |
| |
cfg_Write(FILE *f, char *fmt, ...) |
| |
{ |
| |
int ret = 0; |
| |
va_list lst; |
| |
|
| |
va_start(lst, fmt); |
| |
ret = vfprintf(f, fmt, lst); |
| |
va_end(lst); |
| |
|
| |
return ret; |
| |
} |
| |
|
| |
int |
| |
cfg_tree_cmp(struct tagCfg *a, struct tagCfg *b) |
| |
{ |
| |
int ret; |
| |
|
| |
assert(a && b); |
| |
|
| |
ret = ((AIT_KEY(&a->cfg_sec) << 15) | AIT_KEY(&a->cfg_attr)) - |
| |
((AIT_KEY(&b->cfg_sec) << 15) | AIT_KEY(&b->cfg_attr)); |
| |
|
| |
if (ret < 0) |
| |
return -1; |
| |
else if (ret > 0) |
| |
return 1; |
| |
|
| |
return ret; |
| |
} |
| |
|
| |
RB_GENERATE(tagRC, tagCfg, cfg_node, cfg_tree_cmp); |
| |
|
| #pragma GCC visibility pop |
#pragma GCC visibility pop |
| |
|
| |
|
| |
// cfg_GetErrno() Get error code of last operation |
| |
int |
| |
cfg_GetErrno() |
| |
{ |
| |
return cfg_Errno; |
| |
} |
| |
|
| |
// cfg_GetError() Get error text of last operation |
| |
const char * |
| |
cfg_GetError() |
| |
{ |
| |
return cfg_Error; |
| |
} |
| |
|
| |
// cfg_SetErr() Set error to variables for internal use!!! |
| |
void |
| |
cfg_SetErr(int eno, char *estr, ...) |
| |
{ |
| |
va_list lst; |
| |
|
| |
cfg_Errno = eno; |
| |
memset(cfg_Error, 0, sizeof cfg_Error); |
| |
va_start(lst, estr); |
| |
vsnprintf(cfg_Error, sizeof cfg_Error, estr, lst); |
| |
va_end(lst); |
| |
} |
| |
|
| |
|
| /* |
/* |
| * InitConfig() Head initializing function for config | * cfgInitConfig() - Init config root |
| * @cfg = New head element for init | * |
| * return: 0 ok; -1 error:: new head element is null | * return: NULL error or !=NULL allocated config root |
| */ | */ |
| inline int InitConfig(sl_config * __restrict cfg) | cfg_root_t * |
| | cfgInitConfig() |
| { |
{ |
| if (!cfg) | cfg_root_t *cfg = NULL; |
| return -1; | |
| |
|
| cfg->slh_first = NULL; | cfg = e_malloc(sizeof(cfg_root_t)); |
| return 0; | if (!cfg) { |
| | cfg_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
| | return NULL; |
| | } else |
| | memset(cfg, 0, sizeof(cfg_root_t)); |
| | |
| | pthread_mutex_init(&cfg->rc_mtx, NULL); |
| | |
| | TAILQ_INIT(cfg); |
| | RB_INIT(cfg); |
| | return cfg; |
| } |
} |
| |
|
| /* |
/* |
| * LoadConfig() Load config from file | * cfgEndConfig() - Free resources & config root |
| * @csConfigName = Filename of config | * |
| * @cfg = Head list element | * @pcfg = Config root |
| * return: 0 ok; -1 error:: can`t load config | * return: none |
| */ | */ |
| int LoadConfig(const char *csConfigName, sl_config * __restrict cfg) | void |
| | cfgEndConfig(cfg_root_t **pcfg) |
| { |
{ |
| |
if (pcfg && *pcfg) { |
| |
cfgClearConfig(*pcfg); |
| |
pthread_mutex_destroy(&(*pcfg)->rc_mtx); |
| |
e_free(*pcfg); |
| |
*pcfg = NULL; |
| |
} |
| |
} |
| |
|
| |
/* |
| |
* cfgLoadConfig() - Load config from file |
| |
* |
| |
* @cfgName = Config filename |
| |
* @cfg = Config root |
| |
* return: -1 error or 0 ok |
| |
*/ |
| |
int |
| |
cfgLoadConfig(const char *cfgName, cfg_root_t * __restrict cfg) |
| |
{ |
| FILE *f; |
FILE *f; |
| int ret; |
int ret; |
| |
|
| if (!csConfigName || !cfg) | if (!cfgName || !cfg) { |
| | cfg_SetErr(EINVAL, "Invalid parameter(s)"); |
| return -1; |
return -1; |
| |
} else { |
| |
memset(cfg, 0, sizeof(cfg_root_t)); |
| |
|
| InitConfig(cfg); | pthread_mutex_init(&cfg->rc_mtx, NULL); |
| if (access(csConfigName, R_OK)) { | |
| LOGERR; | TAILQ_INIT(cfg); |
| return -1; | RB_INIT(cfg); |
| } |
} |
| |
|
| f = fopen(csConfigName, "rt"); | f = fopen(cfgName, "r"); |
| if (!f) { |
if (!f) { |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| } |
} |
| |
|
| ret ^= ret; |
|
| ret = ReadConfig(f, cfg); |
|
| |
|
| |
ret = cfgReadConfig(f, cfg); |
| |
|
| fclose(f); |
fclose(f); |
| return ret; |
return ret; |
| } |
} |
| |
|
| /* |
/* |
| * UnloadConfig() Unload config from memory and free resources | * cfgClearConfig() - Clear config and free resources |
| * @cfg = Head list element | * |
| */ | * @cfg = Config root |
| void UnloadConfig(sl_config * __restrict cfg) | * return: none |
| | */ |
| | void |
| | cfgClearConfig(cfg_root_t * __restrict cfg) |
| { |
{ |
| struct tagPair *av; | struct tagCfg *av; |
| |
|
| if (!cfg->slh_first) | if (!cfg) |
| return; |
return; |
| |
|
| while ((av = cfg->slh_first)) { | CFG_RC_LOCK(cfg); |
| cfg->slh_first = cfg->slh_first->sle_next; | while ((av = TAILQ_FIRST(cfg))) { |
| | TAILQ_REMOVE(cfg, av, cfg_next); |
| |
|
| if (av->psValue) | AIT_FREE_VAL(&av->cfg_val); |
| free(av->psValue); | AIT_FREE_VAL(&av->cfg_attr); |
| if (av->psAttribute) | AIT_FREE_VAL(&av->cfg_sec); |
| free(av->psAttribute); | e_free(av); |
| if (av->psSection) | |
| free(av->psSection); | |
| free(av); | |
| } |
} |
| |
cfg->rbh_root = NULL; |
| |
CFG_RC_UNLOCK(cfg); |
| } |
} |
| |
|
| /* |
/* |
| * CreateConfig() Create config file from memory | * cfgUnloadConfig() - Unload config from memory and destroy resources |
| | * |
| | * @cfg = Config root |
| | * return: none |
| | */ |
| | void |
| | cfgUnloadConfig(cfg_root_t * __restrict cfg) |
| | { |
| | if (!cfg) |
| | return; |
| | |
| | cfgClearConfig(cfg); |
| | pthread_mutex_destroy(&cfg->rc_mtx); |
| | } |
| | |
| | /* |
| | * cfgCreateConfig() - Create config file from memory |
| | * |
| * @csConfigName = New config filename |
* @csConfigName = New config filename |
| * @cfg = Head list element | * @cfg = Config root |
| * return: 0 ok; -1 error:: can`t save new config | * @whitespace = Additional whitespace characters to file |
| */ | * return: -1 error or 0 ok |
| int CreateConfig(const char *csConfigName, sl_config * __restrict cfg) | */ |
| | int |
| | cfgCreateConfig(const char *csConfigName, cfg_root_t * __restrict cfg, int whitespace) |
| { |
{ |
| FILE *f; |
FILE *f; |
| int ret; |
int ret; |
|
Line 103 int CreateConfig(const char *csConfigName, sl_config *
|
Line 253 int CreateConfig(const char *csConfigName, sl_config *
|
| if (!csConfigName || !cfg) |
if (!csConfigName || !cfg) |
| return -1; |
return -1; |
| |
|
| f = fopen(csConfigName, "wt"); | f = fopen(csConfigName, "w"); |
| if (!f) { |
if (!f) { |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| } |
} |
| |
|
| ret ^= ret; | ret = cfgWriteConfig(f, cfg, whitespace); |
| ret = WriteConfig(f, cfg); | |
| |
|
| fclose(f); |
fclose(f); |
| return ret; |
return ret; |
| } |
} |
| |
|
| /* |
/* |
| * cfg_CreateConfig() Create config file from memory without whitespaces! | * cfgInitPasswd() - Init password root |
| * @csConfigName = New config filename | * |
| * @cfg = Head list element | * return: NULL error or !=NULL allocated password root |
| * return: 0 ok; -1 error:: can`t save new config | */ |
| */ | pwd_root_t * |
| int cfg_CreateConfig(const char *csConfigName, sl_config * __restrict cfg) | cfgInitPasswd() |
| { |
{ |
| |
pwd_root_t *pwd = NULL; |
| |
|
| |
pwd = e_malloc(sizeof(pwd_root_t)); |
| |
if (!pwd) { |
| |
cfg_SetErr(elwix_GetErrno(), "%s", elwix_GetError()); |
| |
return NULL; |
| |
} else |
| |
memset(pwd, 0, sizeof(pwd_root_t)); |
| |
|
| |
pthread_mutex_init(&pwd->pwd_mtx, NULL); |
| |
|
| |
SLIST_INIT(pwd); |
| |
RB_INIT(pwd); |
| |
return 0; |
| |
} |
| |
|
| |
/* |
| |
* cfgEndPasswd() - Free resources & password root |
| |
* |
| |
* @ppwd = Password root |
| |
* return: none |
| |
*/ |
| |
void |
| |
cfgEndPasswd(pwd_root_t **ppwd) |
| |
{ |
| |
if (ppwd && *ppwd) { |
| |
cfgClearPasswd(*ppwd); |
| |
pthread_mutex_destroy(&(*ppwd)->pwd_mtx); |
| |
e_free(*ppwd); |
| |
*ppwd = NULL; |
| |
} |
| |
} |
| |
|
| |
/* |
| |
* cfgLoadPasswd() - Load passwords from file |
| |
* |
| |
* @pwdName = Passwords filename |
| |
* @pwd = Password root |
| |
* return: -1 error or 0 ok |
| |
*/ |
| |
int |
| |
cfgLoadPasswd(const char *pwdName, pwd_root_t * __restrict pwd) |
| |
{ |
| FILE *f; |
FILE *f; |
| int ret; |
int ret; |
| |
|
| if (!csConfigName || !cfg) | if (!pwdName || !pwd) { |
| | cfg_SetErr(EINVAL, "Invalid parameter(s)"); |
| return -1; |
return -1; |
| |
} else { |
| |
memset(pwd, 0, sizeof(pwd_root_t)); |
| |
|
| f = fopen(csConfigName, "wt"); | pthread_mutex_init(&pwd->pwd_mtx, NULL); |
| | |
| | SLIST_INIT(pwd); |
| | RB_INIT(pwd); |
| | } |
| | |
| | f = fopen(pwdName, "r"); |
| if (!f) { |
if (!f) { |
| LOGERR; |
LOGERR; |
| return -1; |
return -1; |
| } |
} |
| |
|
| ret ^= ret; |
|
| ret = cfg_WriteConfig(f, cfg); |
|
| |
|
| |
ret = cfgReadPasswd(f, pwd); |
| |
|
| fclose(f); |
fclose(f); |
| return ret; |
return ret; |
| } |
} |
| |
|
| // ----------------------------------------------------------- | /* |
| | * cfgClearPasswd() - Clear passwords and free resources |
| | * |
| | * @cfg = Password root |
| | * return: none |
| | */ |
| | void |
| | cfgClearPasswd(pwd_root_t * __restrict pwd) |
| | { |
| | struct tagUser *p; |
| |
|
| // | if (!pwd) |
| // Error maintenance functions ... | return; |
| // | |
| |
|
| // cfg_GetErrno() Get error code of last operation | PWD_LOCK(pwd); |
| inline int cfg_GetErrno() | while ((p = SLIST_FIRST(pwd))) { |
| | SLIST_REMOVE_HEAD(pwd, usr_next); |
| | |
| | AIT_FREE_VAL(&p->usr_name); |
| | AIT_FREE_VAL(&p->usr_pass); |
| | AIT_FREE_VAL(&p->usr_uid); |
| | AIT_FREE_VAL(&p->usr_gid); |
| | AIT_FREE_VAL(&p->usr_class); |
| | AIT_FREE_VAL(&p->usr_change); |
| | AIT_FREE_VAL(&p->usr_expire); |
| | AIT_FREE_VAL(&p->usr_realm); |
| | AIT_FREE_VAL(&p->usr_home); |
| | AIT_FREE_VAL(&p->usr_shell); |
| | e_free(p); |
| | } |
| | pwd->rbh_root = NULL; |
| | PWD_UNLOCK(pwd); |
| | } |
| | |
| | /* |
| | * cfgUnloadPasswd() - Unload passwords from memory and destroy resources |
| | * |
| | * @pwd = Password root |
| | * return: none |
| | */ |
| | void |
| | cfgUnloadPasswd(pwd_root_t * __restrict pwd) |
| { |
{ |
| return cfgErrno; | if (!pwd) |
| | return; |
| | |
| | cfgClearPasswd(pwd); |
| | pthread_mutex_destroy(&pwd->pwd_mtx); |
| } |
} |
| |
|
| // cfg_GetError() Get error text of last operation | /* |
| inline const char *cfg_GetError() | * cfgCreatePasswd() - Create password file from memory |
| | * |
| | * @pwdName = New password filename |
| | * @pwd = Password root |
| | * return: -1 error or 0 ok |
| | */ |
| | int |
| | cfgCreatePasswd(const char *pwdName, pwd_root_t * __restrict pwd) |
| { |
{ |
| return cfgError; | FILE *f; |
| | int ret; |
| | |
| | if (!pwdName || !pwd) |
| | return -1; |
| | |
| | f = fopen(pwdName, "w"); |
| | if (!f) { |
| | LOGERR; |
| | return -1; |
| | } |
| | |
| | ret = cfgWritePasswd(f, pwd); |
| | |
| | fclose(f); |
| | return ret; |
| } |
} |