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t/samples/httpd-2.4.38/mod_suexec.c  view on Meta::CPAN

}

/*
 * Respond to a callback to create a config record for a specific directory.
 */
static void *create_mconfig_for_directory(apr_pool_t *p, char *dir)
{
    return mkconfig(p);
}

static const char *set_suexec_ugid(cmd_parms *cmd, void *mconfig,
                                   const char *uid, const char *gid)
{
    suexec_config_t *cfg = (suexec_config_t *) mconfig;
    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_CONTEXT);

    if (err != NULL) {
        return err;
    }

    if (!ap_unixd_config.suexec_enabled) {
        return apr_pstrcat(cmd->pool, "SuexecUserGroup configured, but "
                           "suEXEC is disabled: ",
                           ap_unixd_config.suexec_disabled_reason, NULL);
    }

    cfg->ugid.uid = ap_uname2id(uid);
    cfg->ugid.gid = ap_gname2id(gid);
    cfg->ugid.userdir = 0;
    cfg->active = 1;

    return NULL;
}

static ap_unix_identity_t *get_suexec_id_doer(const request_rec *r)
{
    suexec_config_t *cfg =
    (suexec_config_t *) ap_get_module_config(r->per_dir_config, &suexec_module);

    return cfg->active ? &cfg->ugid : NULL;
}

#define SUEXEC_POST_CONFIG_USERDATA "suexec_post_config_userdata"
static int suexec_post_config(apr_pool_t *p, apr_pool_t *plog,
                              apr_pool_t *ptemp, server_rec *s)
{
    void *reported;

    apr_pool_userdata_get(&reported, SUEXEC_POST_CONFIG_USERDATA,
                          s->process->pool);

t/samples/httpd-2.4.38/mod_suexec.c  view on Meta::CPAN

#undef SUEXEC_POST_CONFIG_USERDATA

/*
 * Define the directives specific to this module.  This structure is referenced
 * later by the 'module' structure.
 */
static const command_rec suexec_cmds[] =
{
    /* XXX - Another important reason not to allow this in .htaccess is that
     * the ap_[ug]name2id() is not thread-safe */
    AP_INIT_TAKE2("SuexecUserGroup", set_suexec_ugid, NULL, RSRC_CONF,
      "User and group for spawned processes"),
    { NULL }
};

static void suexec_hooks(apr_pool_t *p)
{
    ap_hook_get_suexec_identity(get_suexec_id_doer,NULL,NULL,APR_HOOK_MIDDLE);
    ap_hook_post_config(suexec_post_config,NULL,NULL,APR_HOOK_MIDDLE);
}

t/samples/httpd-2.4.38/mod_suexec.h  view on Meta::CPAN

 * @brief SuExec Extension Module for Apache
 *
 * @defgroup MOD_SUEXEC mod_suexec
 * @ingroup  APACHE_MODS
 * @{
 */

#include "unixd.h"

typedef struct {
    ap_unix_identity_t ugid;
    int active;
} suexec_config_t;

/** @}*/