git.m6w6.name Git - m6w6/ext-courierauth/blob - courierauth.c

   1 /*
   2     +--------------------------------------------------------------------+
   3     | PECL :: courierauth                                                |
   4     +--------------------------------------------------------------------+
   5     | Redistribution and use in source and binary forms, with or without |
   6     | modification, are permitted provided that the conditions mentioned |
   7     | in the accompanying LICENSE file are met.                          |
   8     +--------------------------------------------------------------------+
   9     | Copyright (c) 2006, Michael Wallner <mike@php.net>                 |
  10     +--------------------------------------------------------------------+
  11 */
  12
  13 /* $Id$ */
  14
  15 #ifdef HAVE_CONFIG_H
  16 #include "config.h"
  17 #endif
  18
  19 #include "php.h"
  20 #include "ext/standard/info.h"
  21 #include "php_courierauth.h"
  22
  23 #include <courierauth.h>
  24
  25 /* {{{ courierauth_functions[] */
  26 zend_function_entry courierauth_functions[] = {
  27         PHP_FE(courierauth_login, NULL)
  28         PHP_FE(courierauth_enumerate, NULL)
  29         PHP_FE(courierauth_getuserinfo, NULL)
  30         PHP_FE(courierauth_passwd, NULL)
  31         PHP_FE(courierauth_getoption, NULL)
  32         {NULL, NULL, NULL}
  33 };
  34 /* }}} */
  35
  36 /* {{{ courierauth_module_entry
  37  */
  38 zend_module_entry courierauth_module_entry = {
  39 #if ZEND_MODULE_API_NO >= 20010901
  40         STANDARD_MODULE_HEADER,
  41 #endif
  42         "courierauth",
  43         courierauth_functions,
  44         NULL,
  45         NULL,
  46         NULL,
  47         NULL,
  48         PHP_MINFO(courierauth),
  49 #if ZEND_MODULE_API_NO >= 20010901
  50         PHP_COURIERAUTH_VERSION,
  51 #endif
  52         STANDARD_MODULE_PROPERTIES
  53 };
  54 /* }}} */
  55
  56 #ifdef COMPILE_DL_COURIERAUTH
  57 ZEND_GET_MODULE(courierauth)
  58 #endif
  59
  60 /* {{{ PHP_MINFO_FUNCTION */
  61 PHP_MINFO_FUNCTION(courierauth)
  62 {
  63         php_info_print_table_start();
  64         php_info_print_table_header(2, "courierauth support", "enabled");
  65         php_info_print_table_row(2, "extension version", PHP_COURIERAUTH_VERSION);
  66         php_info_print_table_row(2, "courierauth version", courierauth_h_rcsid);
  67         php_info_print_table_end();
  68 }
  69 /* }}} */
  70
  71 typedef struct {
  72         zval *rv;
  73 #ifdef ZTS
  74         void ***tsrm_ls;
  75 #endif
  76         uint success:1;
  77         uint _res:31;
  78 } php_courierauth_data;
  79
  80 #ifdef ZTS
  81 #define php_courierauth_data_init {return_value, tsrm_ls, 0, 0}
  82 #else
  83 #define TSRMLS_SET_CTX(c)
  84 #define TSRMLS_FETCH_FROM_CTX(c)
  85 #define php_courierauth_data_init {return_value, 0, 0}
  86 #endif
  87
  88 static int php_courierauth_callback(struct authinfo *ai, void *arg)
  89 {
  90         php_courierauth_data *pa = (php_courierauth_data *) arg;
  91         TSRMLS_FETCH_FROM_CTX(pa->tsrm_ls);
  92
  93         convert_to_object(pa->rv);
  94
  95         if (ai->sysusername) {
  96                 add_property_string(pa->rv, "sysusername", (char *) ai->sysusername, 1);
  97                 add_property_null(pa->rv, "sysuserid");
  98                 add_property_null(pa->rv, "sysgroupid");
  99         } else if (ai->sysuserid) {
 100                 add_property_null(pa->rv, "sysusername");
 101                 add_property_long(pa->rv, "sysuserid", *ai->sysuserid);
 102                 add_property_long(pa->rv, "sysgroupid", ai->sysgroupid);
 103         } else {
 104                 add_property_null(pa->rv, "sysusername");
 105                 add_property_null(pa->rv, "sysuserid");
 106                 add_property_null(pa->rv, "sysgroupid");
 107         }
 108 #define ADD_STRING(s) \
 109         if (ai->s) { \
 110                 add_property_string(pa->rv, #s, (char *) ai->s, 1); \
 111         } else { \
 112                 add_property_null(pa->rv, #s); \
 113         }
 114         ADD_STRING(homedir);
 115         ADD_STRING(address);
 116         ADD_STRING(fullname);
 117         ADD_STRING(maildir);
 118         ADD_STRING(quota);
 119         ADD_STRING(passwd);
 120 #if PHP_COURIERAUTH_SECURITY_RISK
 121         ADD_STRING(clearpasswd);
 122 #else
 123         add_property_null(pa->rv, "clearpasswd");
 124 #endif
 125         ADD_STRING(options);
 126
 127         return 0;
 128 }
 129
 130 static void php_courierauth_enumeration_callback(const char *sysusername, uid_t sysuserid, gid_t sysgroupid, const char *homedir, const char *maildir, const char *options, void *arg)
 131 {
 132         zval *entry, *array;
 133         struct authinfo ai = {NULL};
 134         php_courierauth_data *pa = (php_courierauth_data *) arg;
 135         TSRMLS_FETCH_FROM_CTX(pa->tsrm_ls);
 136
 137         if (!sysusername && !sysuserid && !homedir && !maildir && !options) {
 138                 pa->success = 1;
 139         } else {
 140                 array = pa->rv;
 141                 convert_to_array(array);
 142                 MAKE_STD_ZVAL(entry);
 143                 ZVAL_NULL(entry);
 144                 pa->rv = entry;
 145
 146                 ai.sysusername = sysusername;
 147                 ai.sysuserid = &sysuserid;
 148                 ai.homedir = homedir;
 149                 ai.maildir = maildir;
 150                 ai.options = options;
 151
 152                 php_courierauth_callback(&ai, (void *) pa);
 153
 154                 add_next_index_zval(array, entry);
 155                 pa->rv = array;
 156         }
 157 }
 158
 159 /* {{{ proto object courierauth_login(string service, string user, string pass)
 160    Login and return account info on success */
 161 PHP_FUNCTION(courierauth_login)
 162 {
 163         char *svc_str, *user_str, *pass_str;
 164         int svc_len, user_len, pass_len;
 165         php_courierauth_data ca = php_courierauth_data_init;
 166
 167         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sss", &svc_str, &svc_len, &user_str, &user_len, &pass_str, &pass_len)) {
 168                 RETURN_FALSE;
 169         }
 170
 171         if (0 != auth_login(svc_str, user_str, pass_str, php_courierauth_callback, &ca)) {
 172                 RETURN_FALSE;
 173         }
 174 }
 175 /* }}} */
 176
 177 /* {{{ proto object courierauth_getuserinfo(string service, string user)
 178         Get account info for a user */
 179 PHP_FUNCTION(courierauth_getuserinfo)
 180 {
 181         char *svc_str, *user_str;
 182         int svc_len, user_len;
 183         php_courierauth_data ca = php_courierauth_data_init;
 184
 185         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &svc_str, &svc_len, &user_str, &user_len)) {
 186                 RETURN_FALSE;
 187         }
 188
 189         if (0 != auth_getuserinfo(svc_str, user_str, php_courierauth_callback, &ca)) {
 190                 RETURN_FALSE;
 191         }
 192 }
 193 /* }}} */
 194
 195 /* {{{ proto array courierauth_enumerate(void)
 196         List all users */
 197 PHP_FUNCTION(courierauth_enumerate)
 198 {
 199         php_courierauth_data ca = php_courierauth_data_init;
 200
 201         zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "");
 202
 203         auth_enumerate(php_courierauth_enumeration_callback, &ca);
 204         if (!ca.success) {
 205                 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "auth_enumerate() aborted or unavailable");
 206         }
 207 }
 208 /* }}} */
 209
 210 /* {{{ proto bool courierauth_passwd(string service, string user, string old_pass, string new_pass)
 211         Change the password of a user */
 212 PHP_FUNCTION(courierauth_passwd)
 213 {
 214         char *svc_str, *user_str, *oldpw_str, *newpw_str;
 215         int svc_len, user_len, oldpw_len, newpw_len;
 216
 217         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssss", &svc_str, &svc_len, &user_str, &user_len, &oldpw_str, &oldpw_len, &newpw_str, &newpw_len)) {
 218                 RETURN_FALSE;
 219         }
 220
 221         RETURN_BOOL(0 == auth_passwd(svc_str, user_str, oldpw_str, newpw_str));
 222 }
 223
 224 /* {{{ proto string courierauth_getoption(string options, string key)
 225         Get the value of a key from options string */
 226 PHP_FUNCTION(courierauth_getoption)
 227 {
 228         char *opt_str, *key_str, *val_str;
 229         int opt_len, key_len;
 230
 231         if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &opt_str, &opt_len, &key_str, &key_len)) {
 232                 RETURN_FALSE;
 233         }
 234
 235         if ((val_str = auth_getoption(opt_str, key_str))) {
 236                 RETVAL_STRING(val_str, 1);
 237                 free(val_str);
 238         } else {
 239                 RETURN_FALSE;
 240         }
 241 }
 242 /* }}} */
 243
 244 /*
 245  * Local variables:
 246  * tab-width: 4
 247  * c-basic-offset: 4
 248  * End:
 249  * vim600: noet sw=4 ts=4 fdm=marker
 250  * vim<600: noet sw=4 ts=4
 251  */