Ejemplo n.º 1
0
/* xs_init is the second argument perl_parse. As the name hints, it
   initializes XS subroutines (see the perlembed manpage) */
static void
xs_init (pTHX)
{
	HV *stash;
	SV *version;
	/* This one allows dynamic loading of perl modules in perl
	   scripts by the 'use perlmod;' construction */
	newXS ("DynaLoader::boot_DynaLoader", boot_DynaLoader, __FILE__);
	/* load up all the custom IRC perl functions */
	newXS ("Xchat::Internal::register", XS_Xchat_register, __FILE__);
	newXS ("Xchat::Internal::hook_server", XS_Xchat_hook_server, __FILE__);
	newXS ("Xchat::Internal::hook_command", XS_Xchat_hook_command, __FILE__);
	newXS ("Xchat::Internal::hook_print", XS_Xchat_hook_print, __FILE__);
	newXS ("Xchat::Internal::hook_timer", XS_Xchat_hook_timer, __FILE__);
	newXS ("Xchat::Internal::hook_fd", XS_Xchat_hook_fd, __FILE__);
	newXS ("Xchat::Internal::unhook", XS_Xchat_unhook, __FILE__);
	newXS ("Xchat::Internal::print", XS_Xchat_print, __FILE__);
	newXS ("Xchat::Internal::command", XS_Xchat_command, __FILE__);
	newXS ("Xchat::Internal::set_context", XS_Xchat_set_context, __FILE__);
	newXS ("Xchat::Internal::get_info", XS_Xchat_get_info, __FILE__);
	newXS ("Xchat::Internal::context_info", XS_Xchat_context_info, __FILE__);
	newXS ("Xchat::Internal::get_list", XS_Xchat_get_list, __FILE__);
	
	newXS ("Xchat::find_context", XS_Xchat_find_context, __FILE__);
	newXS ("Xchat::get_context", XS_Xchat_get_context, __FILE__);
	newXS ("Xchat::get_prefs", XS_Xchat_get_prefs, __FILE__);
	newXS ("Xchat::emit_print", XS_Xchat_emit_print, __FILE__);
	newXS ("Xchat::send_modes", XS_Xchat_send_modes, __FILE__);
	newXS ("Xchat::nickcmp", XS_Xchat_nickcmp, __FILE__);

	newXS ("Xchat::Embed::plugingui_remove", XS_Xchat_Embed_plugingui_remove,
			 __FILE__);

	stash = get_hv ("Xchat::", TRUE);
	if (stash == NULL) {
		exit (1);
	}

	newCONSTSUB (stash, "PRI_HIGHEST", newSViv (XCHAT_PRI_HIGHEST));
	newCONSTSUB (stash, "PRI_HIGH", newSViv (XCHAT_PRI_HIGH));
	newCONSTSUB (stash, "PRI_NORM", newSViv (XCHAT_PRI_NORM));
	newCONSTSUB (stash, "PRI_LOW", newSViv (XCHAT_PRI_LOW));
	newCONSTSUB (stash, "PRI_LOWEST", newSViv (XCHAT_PRI_LOWEST));

	newCONSTSUB (stash, "EAT_NONE", newSViv (XCHAT_EAT_NONE));
	newCONSTSUB (stash, "EAT_XCHAT", newSViv (XCHAT_EAT_XCHAT));
	newCONSTSUB (stash, "EAT_PLUGIN", newSViv (XCHAT_EAT_PLUGIN));
	newCONSTSUB (stash, "EAT_ALL", newSViv (XCHAT_EAT_ALL));
	newCONSTSUB (stash, "FD_READ", newSViv (XCHAT_FD_READ));
	newCONSTSUB (stash, "FD_WRITE", newSViv (XCHAT_FD_WRITE));
	newCONSTSUB (stash, "FD_EXCEPTION", newSViv (XCHAT_FD_EXCEPTION));
	newCONSTSUB (stash, "FD_NOTSOCKET", newSViv (XCHAT_FD_NOTSOCKET));
	newCONSTSUB (stash, "KEEP", newSViv (1));
	newCONSTSUB (stash, "REMOVE", newSViv (0));

	version = get_sv( "Xchat::VERSION", 1 );
	sv_setpv( version, PACKAGE_VERSION );
}
Ejemplo n.º 2
0
static void
print_var(char *var_name, char *var)
{
    HV *h_var;
    h_var = get_hv(var_name, 0);
    if(!h_var) error_tmpl("Vars hash not exist");
    SV **sr_var = hv_fetch(h_var, var, (int)strlen(var), 0);
    if(!sr_var){ error_tmpl("Var not exist");};
    if(SvTYPE(*sr_var) == SVt_IV || SvTYPE(*sr_var) == SVt_PVIV){ printf( "%li", SvIV(*sr_var)); }
    else if(SvTYPE(*sr_var) == SVt_NV || SvTYPE(*sr_var) == SVt_PVNV){ printf("%f", SvNV(*sr_var)); }
    else if(SvTYPE(*sr_var) == SVt_PV){ printf("%s", SvPV_nolen(*sr_var)); }
    else { error_tmpl("Incompatible type of var"); }
}
Ejemplo n.º 3
0
USER_OBJECT_
RS_PerlNames(USER_OBJECT_ obj)
{

 HV* hv;
 SV *el;
 int n, i; 
 USER_OBJECT_ names;
 char *key;
 I32 len;
 dTHX;

 if(IS_CHARACTER(obj)) {
   hv = get_hv(CHAR_DEREF(STRING_ELT(obj,0)), FALSE);
 } else
  hv = (HV *) RS_PerlGetSV(obj);  

  if(hv == NULL) {
    PROBLEM "identifier does not refer to a Perl hashtable object"
    ERROR;
  }


 if(SvTYPE(hv) != SVt_PVHV) {
      if(SvROK(hv) && SvTYPE(SvRV(hv)) == SVt_PVHV) {
         hv = (HV *) SvRV(hv);
      } else {
	  PROBLEM "identifier is not a Perl hashtable object, but some other type %s", getPerlType((SV*)hv)
	  ERROR;
      }
  }

 n = hv_iterinit(hv);   
 if(n == 0)
   return(NULL_USER_OBJECT);

 PROTECT(names = NEW_CHARACTER(n));
 i = 0;
 while(i < n) {
  el = hv_iternextsv(hv, &key, &len);
  if(key == NULL)
    break;
  SET_STRING_ELT(names, i, COPY_TO_USER_STRING(key));
  i++;
 }

 UNPROTECT(1);
 return(names);
}
Ejemplo n.º 4
0
SV *p5_get_global(PerlInterpreter *my_perl, const char* name) {
    PERL_SET_CONTEXT(my_perl);
    if (strlen(name) < 2)
        return NULL;

    if (name[0] == '$')
        return get_sv(&name[1], 0);

    if (name[0] == '@')
        return sv_2mortal(newRV_inc((SV *)get_av(&name[1], 0)));

    if (name[0] == '%')
        return sv_2mortal(newRV_inc((SV *)get_hv(&name[1], 0)));

    return NULL;
}
Ejemplo n.º 5
0
void
purple_perl_plugin_action_cb(PurplePluginAction *action)
{
	SV **callback;
	HV *hv = NULL;
	gchar *hvname;
	PurplePlugin *plugin;
	PurplePerlScript *gps;
	dSP;

	plugin = action->plugin;
	gps = (PurplePerlScript *)plugin->info->extra_info;
	hvname = g_strdup_printf("%s::plugin_actions", gps->package);
	hv = get_hv(hvname, FALSE);
	g_free(hvname);

	if (hv == NULL)
		croak("No plugin_actions hash found in \"%s\" plugin.", purple_plugin_get_name(plugin));

	ENTER;
	SAVETMPS;

	callback = hv_fetch(hv, action->label, strlen(action->label), 0);

	if (callback == NULL || *callback == NULL)
		croak("No plugin_action function named \"%s\" in \"%s\" plugin.", action->label, purple_plugin_get_name(plugin));

	PUSHMARK(sp);
	XPUSHs(purple_perl_bless_object(gps->plugin, "Purple::Plugin"));
	PUTBACK;

	call_sv(*callback, G_EVAL | G_VOID | G_DISCARD);

	SPAGAIN;

	if (SvTRUE(ERRSV)) {
		purple_debug_error("perl",
		                 "Perl plugin action function exited abnormally: %s\n",
		                 SvPVutf8_nolen(ERRSV));
	}

	PUTBACK;
	FREETMPS;
	LEAVE;
}
Ejemplo n.º 6
0
void
math_int64_boot(pTHX_ int version) {
    dSP;
    SV **svp;
    eval_pv("require Math::Int64", TRUE);
    if (SvTRUE(ERRSV))
        Perl_croak(aTHX_ "Unable to load Math::Int64: %s", SvPV_nolen(ERRSV));

    math_int64_capi_hash = get_hv("Math::Int64::C_API", 0);
    if (!math_int64_capi_hash) Perl_croak(aTHX_ "Unable to load Math::Int64 C API");

    math_int64_capi_version = SvIV(*hv_fetchs(math_int64_capi_hash, "version", 1));
    if (math_int64_capi_version < version)
        Perl_croak(aTHX_ "Math::Int64 C API version mismatch, expected %d, found %d",
                   version, math_int64_capi_version);

    fetch_ptr(math_int64_capi_newSVi64, "newSVi64");
    fetch_ptr(math_int64_capi_newSVu64, "newSVu64");
    fetch_ptr(math_int64_capi_SvI64, "SvI64");
    fetch_ptr(math_int64_capi_SvU64, "SvU64");
    fetch_ptr(math_int64_capi_SvI64OK, "SvI64OK");
    fetch_ptr(math_int64_capi_SvU64OK, "SvU64OK");
}
Ejemplo n.º 7
0
USER_OBJECT_
RS_getHV(USER_OBJECT_ name, USER_OBJECT_ convert, USER_OBJECT_ interpreter)
{
  USER_OBJECT_ ans = NULL_USER_OBJECT;
  HV *table;
  dTHX;

  if(!IS_CHARACTER(name)) {
    SV *tmp = getForeignPerlReference(name);
    if(tmp == NULL || SvTYPE(tmp) != SVt_PVHV) {
      PROBLEM "non-array reference passed to RS_getHV"
      ERROR;
    }
    table = (HV*) tmp;
  } else {
    table = get_hv(CHAR_DEREF(STRING_ELT(name,0)), FALSE);
  }

  if(table != NULL) {
   if(TYPEOF(convert) == LGLSXP || TYPEOF(convert) == INTSXP) {
     unsigned int depth;
     depth = (TYPEOF(convert) == LGLSXP ? LOGICAL(convert)[0] : INTEGER(convert)[0]);

     if(depth) {
         ans = fromPerlHV(table, depth);
     } else {
      /*       ans = fromPerl((SV*) table); */
      ans = makeForeignPerlReference((SV*) table, makeRSPerlClassVector("PerlHashReference"), &exportReferenceTable);
    }
   } else {
      ans = directConvertFromPerl((SV*) table, convert);
   }
  }

  return(ans);
}
Ejemplo n.º 8
0
/* Wrap a JS value to export into perl
 * Returns a new SV, REFCNT_dec is caller's responsability
 */
JSBool
PJS_ReflectJS2Perl(
    pTHX_
    JSContext *cx,
    jsval value,
    SV** sv,
    int full
) {
    if(JSVAL_IS_PRIMITIVE(value)) {
	*sv = PrimJSVALToSV(aTHX_ cx, value);
	if(*sv) return JS_TRUE;
    }
    else if(JSVAL_IS_OBJECT(value)) {
	PJS_Context *pcx = PJS_GET_CONTEXT(cx);
	JSObject *object = JSVAL_TO_OBJECT(value);
	JSClass *clasp = PJS_GET_CLASS(cx, object);
	const char *classname = clasp->name;
	JSObject *passport;
	SV *wrapper;
	SV *box;
	char hkey[32];
	jsval temp = JSVAL_VOID;

	snprintf(hkey, 32, "%p", (void *)object);
	PJS_DEBUG2("Wrapping a %s(%s)\n", classname, hkey);

	if(PJS_getFlag(pcx, "ConvertRegExp") && strEQ(classname, "RegExp")) {
	    jsval src;
	    char *str;

	    if(JS_CallFunctionName(cx, object, "toSource", 0, NULL, &src) &&
	       (str = JS_GetStringBytes(JS_ValueToString(cx, src))) )
	    {
		dSP;
		SV *tmp = newSVpvf("qr%s", str);
		eval_sv(tmp, G_SCALAR);
		sv_free(tmp); // Don't leak
		SPAGAIN;
		tmp = POPs;
		PUTBACK;
		if(!SvTRUE(ERRSV)) {
		    *sv = SvREFCNT_inc_simple_NN(tmp);
		    return JS_TRUE;
		}
	    }
	    return JS_FALSE;
	}

	if(IS_PERL_CLASS(clasp)) {
	    /* IS_PERL_CLASS means actual perl object is there */
	    SV *priv = (SV *)JS_GetPrivate(cx, object);
	    if(priv && SvOK(priv) && SvROK(priv)) {
		*sv = SvREFCNT_inc_simple_NN(priv);
		return JS_TRUE;
	    }
	    croak("A private %s?!\n", classname);
	    return JS_FALSE;
	}

	/* Common JSObject case */

	/* Check registered perl visitors */
	JS_LookupProperty(cx, pcx->pvisitors, hkey, &temp);

	if(temp != JSVAL_VOID) {
	    /* Already registered, so exits a reference in perl space
	     * _must_ hold a PASSPORT */
	    assert(JSVAL_TO_OBJECT(temp) == object);
	    box = PJS_GetPassport(aTHX_ cx, object);
	    SvREFCNT_inc_void_NN(box); /* In perl should be one more */
	    PJS_DEBUG1("Cached!: %s\n", hkey);
	} else {
	    /* Check if with a PASSPORT */
	    JS_LookupPropertyWithFlags(cx, object, PJS_PASSPORT_PROP, 0, &temp);
	    if(JSVAL_IS_OBJECT(temp) && (passport = JSVAL_TO_OBJECT(temp)) &&
	       PJS_GET_CLASS(cx, passport) == &passport_class &&
	       JS_GetReservedSlot(cx, passport, 0, &temp) &&
	       object == (JSObject *)JSVAL_TO_PRIVATE(temp)
	    ) { /* Yes, reentering perl */
		box = (SV *)JS_GetPrivate(cx, passport);
		/* Here we don't increment refcount, the ownership in passport is 
		 * transferred to perl land.
		 */
		PJS_DEBUG1("Reenter: %s\n", hkey);
	    }
	    else { /* No, first time, must wrap the object */
		SV *boxref;
		const char *package;
		SV *robj = newSV(0);
		SV *rjsv = newSV(0);

		if (JS_ObjectIsFunction(cx, object))
		    package = PJS_FUNCTION_PACKAGE;
		else if(JS_IsArrayObject(cx, object))
		    package = PJS_ARRAY_PACKAGE;
		else if(strEQ(classname, PJS_PACKAGE_CLASS_NAME))
		    package = PJS_STASH_PACKAGE;
#if JS_HAS_XML_SUPPORT
		else if(strEQ(classname, "XML"))
		    package = PJS_XMLOBJ_PACKAGE;
#endif
		else if(strEQ(classname, "Error"))
		    package = PJS_ERROR_PACKAGE;
		else {
		    SV **sv = hv_fetch(get_hv(NAMESPACE"ClassMap", 1), classname, 
			               strlen(classname), 0);
		    if(sv) package = SvPV_nolen(*sv);
		    else package = PJS_OBJECT_PACKAGE;
		}

		sv_setref_pv(robj, PJS_RAW_OBJECT, (void*)object);
		sv_setref_iv(rjsv, PJS_RAW_JSVAL, (IV)value);
		boxref = PJS_CallPerlMethod(aTHX_ cx,
		    "__new",
		    sv_2mortal(newSVpv(package, 0)),	 // package
		    sv_2mortal(robj),			 // content
		    sv_2mortal(rjsv),			 // jsval
		    NULL
		);

		if(!boxref) return JS_FALSE;
		if(!SvOK(boxref) || !sv_derived_from(boxref, PJS_BOXED_PACKAGE))
		    croak("PJS_Assert: Contructor must return a "NAMESPACE"Boxed");

		/* Create a new PASSPORT */
		passport = JS_NewObject(cx, &passport_class, NULL, object);

		if(!passport ||
		   !JS_DefineProperty(cx, object, PJS_PASSPORT_PROP,
		                      OBJECT_TO_JSVAL(passport),
		                      NULL, NULL, JSPROP_READONLY | JSPROP_PERMANENT))
		    return JS_FALSE;
		box = SvRV(boxref);
		/* boxref is mortal, so we need to increment its rc, at end of
		 * scope, PASSPORT owns created box */
		JS_SetPrivate(cx, passport, (void *)SvREFCNT_inc_simple_NN(box));
		JS_SetReservedSlot(cx, passport, 0, PRIVATE_TO_JSVAL(object));
		PJS_DEBUG2("New boxed: %s brc: %d\n", hkey, SvREFCNT(box));
	    }

	    /* Root object adding it to pvisitors list, will be unrooted by
	     * jsc_free_root at Boxed DESTROY time
	     */
	    JS_DefineProperty(cx, pcx->pvisitors, hkey, value, NULL, NULL, 0);
	}
	/* Here the RC of box in PASSPORT reflects wrapper's ownership */

	if(full && PJS_getFlag(pcx, "AutoTie") &&
	   (strEQ(classname, "Object") || strEQ(classname, "Array"))
	) {
	    /* Return tied */
	    AV *avbox = (AV *)SvRV(box);
	    SV **last;
	    SV *tied;
	    SV *tier;
	    if(strEQ(classname, "Array")) {
		last = av_fetch(avbox, 6, 1);
		if(last && SvOK(*last) && SvROK(*last)) { // Cached
		    *sv = newSVsv(*last);
		    sv_free(box); /* Hard copy 'sv' owns the reference */
		    return JS_TRUE;
		}
		tied = (SV *)newAV();
	    } else { // Object
		last = av_fetch(avbox, 5, 1);
		if(last && SvOK(*last) && SvROK(*last)) { // Cached
		    *sv = newSVsv(*last);
		    sv_free(box); /* Hard copy 'sv' owns the reference */
		    return JS_TRUE;
		}
		tied = (SV *)newHV();
	    }
	    /* hv_magic below own a reference to box, we use an explicit path, 
	     * to make clear that to perl land only one reference is given
	     */
	    tier = newRV_inc(box);
	    hv_magic((HV *)tied, (GV *)tier, PERL_MAGIC_tied);
	    sv_free(tier);
	    wrapper = newRV_noinc(tied); /* Don't leak the hidden tied variable */
	    /* Save in cache a weaken copy, the cache itself dosn't hold a reference */
	    sv_setsv(*last, wrapper);
	    sv_rvweaken(*last);
	    PJS_DEBUG1("Return tied for %s\n", SvPV_nolen(tier));
	}
	else {    
	    wrapper = newRV_noinc(box); /* Transfer ownership to wrapper */
#if PERL_VERSION < 9
	    sv_bless(wrapper, SvSTASH(box)); 
#endif
	}
	*sv = wrapper;
	return JS_TRUE;
    }
    return JS_FALSE;
}
Ejemplo n.º 9
0
	Hash::Temp Interpreter::hash(const char* name) const {
		HV* const ret = get_hv(name, true);
		SvGETMAGIC(reinterpret_cast<SV*>(ret));
		return Hash::Temp(raw_interp.get(), ret, false);
	}
Ejemplo n.º 10
0
	Hash::Temp Package::hash(const char* name) const {
		HV* const ret = get_hv((package_name + "::" + name).c_str(), true);
		return Hash::Temp(interp, ret, false);
	}
Ejemplo n.º 11
0
/*
 *	Do any per-module initialization that is separate to each
 *	configured instance of the module.  e.g. set up connections
 *	to external databases, read configuration files, set up
 *	dictionary entries, etc.
 *
 *	If configuration information is given in the config section
 *	that must be referenced in later calls, store a handle to it
 *	in *instance otherwise put a null pointer there.
 *
 *	Setup a hashes wich we will use later
 *	parse a module and give him a chance to live
 *
 */
static int mod_instantiate(CONF_SECTION *conf, void *instance)
{
	rlm_perl_t       *inst = instance;
	AV		*end_AV;

	char const **embed_c;	/* Stupid Perl and lack of const consistency */
	char **embed;
	char **envp = NULL;
	char const *xlat_name;
	int exitstatus = 0, argc=0;

	MEM(embed_c = talloc_zero_array(inst, char const *, 4));
	memcpy(&embed, &embed_c, sizeof(embed));
	/*
	 *	Create pthread key. This key will be stored in instance
	 */

#ifdef USE_ITHREADS
	pthread_mutex_init(&inst->clone_mutex, NULL);

	inst->thread_key = rad_malloc(sizeof(*inst->thread_key));
	memset(inst->thread_key,0,sizeof(*inst->thread_key));

	rlm_perl_make_key(inst->thread_key);
#endif

	char arg[] = "0";

	embed_c[0] = NULL;
	if (inst->perl_flags) {
		embed_c[1] = inst->perl_flags;
		embed_c[2] = inst->module;
		embed_c[3] = arg;
		argc = 4;
	} else {
		embed_c[1] = inst->module;
		embed_c[2] = arg;
		argc = 3;
	}

	PERL_SYS_INIT3(&argc, &embed, &envp);

	if ((inst->perl = perl_alloc()) == NULL) {
		ERROR("rlm_perl: No memory for allocating new perl !");
		return (-1);
	}

	perl_construct(inst->perl);

#ifdef USE_ITHREADS
	PL_perl_destruct_level = 2;

	{
		dTHXa(inst->perl);
	}
	PERL_SET_CONTEXT(inst->perl);
#endif

#if PERL_REVISION >= 5 && PERL_VERSION >=8
	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
#endif

	exitstatus = perl_parse(inst->perl, xs_init, argc, embed, NULL);

	end_AV = PL_endav;
	PL_endav = Nullav;

	if(!exitstatus) {
		perl_run(inst->perl);
	} else {
		ERROR("rlm_perl: perl_parse failed: %s not found or has syntax errors. \n", inst->module);
		return (-1);
	}

	PL_endav = end_AV;

	xlat_name = cf_section_name2(conf);
	if (!xlat_name)
		xlat_name = cf_section_name1(conf);
	if (xlat_name) {
		xlat_register(xlat_name, perl_xlat, NULL, inst);
	}

	/* parse perl configuration sub-section */
	CONF_SECTION *cs;
	cs = cf_section_sub_find(conf, "config");
	if (cs) {
		DEBUG("rlm_perl (%s): parsing 'config' section...", xlat_name);

		inst->rad_perlconf_hv = get_hv("RAD_PERLCONF",1);
		perl_parse_config(cs, 0, inst->rad_perlconf_hv);

		DEBUG("rlm_perl (%s): done parsing 'config'.", xlat_name);
	}

	return 0;
}
Ejemplo n.º 12
0
/*
 * 	Call the function_name inside the module
 * 	Store all vps in hashes %RAD_CHECK %RAD_REPLY %RAD_REQUEST
 *
 */
static int do_perl(void *instance, REQUEST *request, char *function_name)
{

	rlm_perl_t	*inst = instance;
	VALUE_PAIR	*vp;
	int		exitstatus=0, count;
	STRLEN		n_a;

	HV		*rad_reply_hv;
	HV		*rad_check_hv;
	HV		*rad_config_hv;
	HV		*rad_request_hv;
#ifdef WITH_PROXY
	HV		*rad_request_proxy_hv;
	HV		*rad_request_proxy_reply_hv;
#endif

	/*
	 *	Radius has told us to call this function, but none
	 *	is defined.
	 */
	if (!function_name) return RLM_MODULE_FAIL;

#ifdef USE_ITHREADS
	pthread_mutex_lock(&inst->clone_mutex);

	PerlInterpreter *interp;

	interp = rlm_perl_clone(inst->perl,inst->thread_key);
	{
		dTHXa(interp);
		PERL_SET_CONTEXT(interp);
	}

	pthread_mutex_unlock(&inst->clone_mutex);
#else
	PERL_SET_CONTEXT(inst->perl);
#endif

	{
		dSP;

		ENTER;
		SAVETMPS;

		rad_reply_hv = get_hv("RAD_REPLY",1);
		rad_check_hv = get_hv("RAD_CHECK",1);
		rad_config_hv = get_hv("RAD_CONFIG",1);
		rad_request_hv = get_hv("RAD_REQUEST",1);

		perl_store_vps(request->reply, request->reply->vps, rad_reply_hv);
		perl_store_vps(request, request->config_items, rad_check_hv);
		perl_store_vps(request->packet, request->packet->vps, rad_request_hv);
		perl_store_vps(request, request->config_items, rad_config_hv);

#ifdef WITH_PROXY
		rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
		rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);

		if (request->proxy != NULL) {
			perl_store_vps(request->proxy, request->proxy->vps, rad_request_proxy_hv);
		} else {
			hv_undef(rad_request_proxy_hv);
		}

		if (request->proxy_reply !=NULL) {
			perl_store_vps(request->proxy_reply, request->proxy_reply->vps, rad_request_proxy_reply_hv);
		} else {
			hv_undef(rad_request_proxy_reply_hv);
		}
#endif

		PUSHMARK(SP);
		/*
		 * This way %RAD_xx can be pushed onto stack as sub parameters.
		 * XPUSHs( newRV_noinc((SV *)rad_request_hv) );
		 * XPUSHs( newRV_noinc((SV *)rad_reply_hv) );
		 * XPUSHs( newRV_noinc((SV *)rad_check_hv) );
		 * PUTBACK;
		 */

		count = call_pv(function_name, G_SCALAR | G_EVAL | G_NOARGS);

		SPAGAIN;

		if (SvTRUE(ERRSV)) {
			ERROR("rlm_perl: perl_embed:: module = %s , func = %s exit status= %s\n",
			       inst->module,
			       function_name, SvPV(ERRSV,n_a));
			(void)POPs;
		}

		if (count == 1) {
			exitstatus = POPi;
			if (exitstatus >= 100 || exitstatus < 0) {
				exitstatus = RLM_MODULE_FAIL;
			}
		}


		PUTBACK;
		FREETMPS;
		LEAVE;

		vp = NULL;
		if ((get_hv_content(request->packet, rad_request_hv, &vp)) > 0 ) {
			pairfree(&request->packet->vps);
			request->packet->vps = vp;
			vp = NULL;

			/*
			 *	Update cached copies
			 */
			request->username = pairfind(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
			request->password = pairfind(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
			if (!request->password)
				request->password = pairfind(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
		}

		if ((get_hv_content(request->reply, rad_reply_hv, &vp)) > 0 ) {
			pairfree(&request->reply->vps);
			request->reply->vps = vp;
			vp = NULL;
		}

		if ((get_hv_content(request, rad_check_hv, &vp)) > 0 ) {
			pairfree(&request->config_items);
			request->config_items = vp;
			vp = NULL;
		}

#ifdef WITH_PROXY
		if (request->proxy &&
		    (get_hv_content(request->proxy, rad_request_proxy_hv, &vp) > 0)) {
			pairfree(&request->proxy->vps);
			request->proxy->vps = vp;
			vp = NULL;
		}

		if (request->proxy_reply &&
		    (get_hv_content(request->proxy_reply, rad_request_proxy_reply_hv, &vp) > 0)) {
			pairfree(&request->proxy_reply->vps);
			request->proxy_reply->vps = vp;
			vp = NULL;
		}
#endif

	}
	return exitstatus;
}
Ejemplo n.º 13
0
/*
 *	Do any per-module initialization that is separate to each
 *	configured instance of the module.  e.g. set up connections
 *	to external databases, read configuration files, set up
 *	dictionary entries, etc.
 *
 *	If configuration information is given in the config section
 *	that must be referenced in later calls, store a handle to it
 *	in *instance otherwise put a null pointer there.
 *
 *	Boyan:
 *	Setup a hashes wich we will use later
 *	parse a module and give him a chance to live
 *
 */
static int perl_instantiate(CONF_SECTION *conf, void **instance)
{
	PERL_INST       *inst = (PERL_INST *) instance;
	HV		*rad_reply_hv;
	HV		*rad_check_hv;
	HV		*rad_request_hv;
	HV		*rad_request_proxy_hv;
	HV		*rad_request_proxy_reply_hv;
	AV		*end_AV;

	char *embed[4], *xlat_name;
	int exitstatus = 0, argc=0;

	/*
	 *	Set up a storage area for instance data
	 */
	inst = rad_malloc(sizeof(PERL_INST));
	memset(inst, 0, sizeof(PERL_INST));

	/*
	 *	If the configuration parameters can't be parsed, then
	 *	fail.
	 */
	if (cf_section_parse(conf, inst, module_config) < 0) {
		free(inst);
		return -1;
	}


	embed[0] = NULL;
	if (inst->perl_flags) {
		embed[1] = inst->perl_flags;
		embed[2] = inst->module;
		embed[3] = "0";
		argc = 4;
	} else {
		embed[1] = inst->module;
		embed[2] = "0";
		argc = 3;
	}

#ifdef USE_ITHREADS
	inst->perl = interp;
	
	if ((inst->perl = perl_alloc()) == NULL) {
		radlog(L_DBG, "rlm_perl: No memory for allocating new perl !");
		return (-1);
	}

	perl_construct(inst->perl);
	PL_perl_destruct_level = 2;

	{
	dTHXa(inst->perl);
	}
	PERL_SET_CONTEXT(inst->perl);
#else
	if ((inst->perl = perl_alloc()) == NULL) {
		radlog(L_ERR, "rlm_perl: No memory for allocating new perl !");
		return -1;
	}

	perl_construct(inst->perl);
#endif

#if PERL_REVISION >= 5 && PERL_VERSION >=8
	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
#endif

	exitstatus = perl_parse(inst->perl, xs_init, argc, embed, NULL);

	end_AV = PL_endav;
	PL_endav = Nullav;

	if(!exitstatus) {
		exitstatus = perl_run(inst->perl);
	} else {
		radlog(L_ERR,"rlm_perl: perl_parse failed: %s not found or has syntax errors. \n", inst->module);
		return (-1);
	}

	PL_endav = end_AV;

        newXS("radiusd::radlog",XS_radiusd_radlog, "rlm_perl.c");

	rad_reply_hv = newHV();
	rad_check_hv = newHV();
	rad_request_hv = newHV();
	rad_request_proxy_hv = newHV();
	rad_request_proxy_reply_hv = newHV();

	rad_reply_hv = get_hv("RAD_REPLY",1);
        rad_check_hv = get_hv("RAD_CHECK",1);
        rad_request_hv = get_hv("RAD_REQUEST",1);
	rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
	rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);

	xlat_name = cf_section_name2(conf);
	if (xlat_name == NULL)
		xlat_name = cf_section_name1(conf);
	if (xlat_name){
		inst->xlat_name = strdup(xlat_name);
		xlat_register(xlat_name, perl_xlat, inst);
	}

#ifdef USE_ITHREADS
	if ((init_pool(conf, inst)) == -1) {
		radlog(L_ERR,"Couldn't init a pool of perl clones. Exiting");
		return -1;
	}

#endif
	*instance = inst;

	return 0;
}
Ejemplo n.º 14
0
/*
 * Implementation functions: load or unload a perl script.
 */
static module_t *do_script_load(const char *filename)
{
	/* Remember, this must now be re-entrant. The use of the static
	 * perl_error buffer is still OK, as it's only used immediately after
	 * setting, without control passing from this function.
	 */
	perl_script_module_t *m = mowgli_heap_alloc(perl_script_module_heap);
	mowgli_strlcpy(m->filename, filename, sizeof(m->filename));

	snprintf(perl_error, sizeof(perl_error),  "Unknown error attempting to load perl script %s",
			filename);

	dSP;
	ENTER;

	SAVETMPS;
	PUSHMARK(SP);

	XPUSHs(newRV_noinc((SV*)get_cv("Atheme::Init::load_script", 0)));
	XPUSHs(sv_2mortal(newSVpv(filename, 0)));
	PUTBACK;

	int perl_return_count = call_pv("Atheme::Init::call_wrapper", G_EVAL | G_SCALAR);

	SPAGAIN;

	if (SvTRUE(ERRSV))
	{
		mowgli_strlcpy(perl_error, SvPV_nolen(ERRSV), sizeof(perl_error));
		goto fail;
	}
	if (1 != perl_return_count)
	{
		snprintf(perl_error, sizeof(perl_error), "Script load didn't return a package name");
		goto fail;
	}

	/* load_script should have returned the package name that was just
	 * loaded...
	 */
	const char *packagename = POPp;
	char info_varname[BUFSIZE];
	snprintf(info_varname, BUFSIZE, "%s::Info", packagename);

	/* ... so use that name to grab the script information hash...
	 */
	HV *info_hash = get_hv(info_varname, 0);
	if (!info_hash)
	{
		snprintf(perl_error, sizeof(perl_error), "Couldn't get package info hash %s", info_varname);
		goto fail;
	}

	/* ..., extract the canonical name...
	 */
	SV **name_var = hv_fetch(info_hash, "name", 4, 0);
	if (!name_var)
	{
		snprintf(perl_error, sizeof(perl_error), "Couldn't find canonical name in package info hash");
		goto fail;
	}

	mowgli_strlcpy(m->mod.name, SvPV_nolen(*name_var), sizeof(m->mod.name));

	/* ... and dependency list.
	 */
	SV **deplist_var = hv_fetch(info_hash, "depends", 7, 0);
	/* Not declaring this is legal... */
	if (deplist_var)
	{
		/* ... but having it as anything but an arrayref isn't. */
		if (!SvROK(*deplist_var) || SvTYPE(SvRV(*deplist_var)) != SVt_PVAV)
		{
			snprintf(perl_error, sizeof(perl_error), "$Info::depends must be an array reference");
			goto fail;
		}

		AV *deplist = (AV*)SvRV(*deplist_var);
		I32 len = av_len(deplist);
		/* av_len returns max index, not number of items */
		for (I32 i = 0; i <= len; ++i)
		{
			SV **item = av_fetch(deplist, i, 0);
			if (!item)
				continue;
			const char *dep_name = SvPV_nolen(*item);
			if (!module_request(dep_name))
			{
				snprintf(perl_error, sizeof(perl_error), "Dependent module %s failed to load",
						dep_name);
				goto fail;
			}
			module_t *dep_mod = module_find_published(dep_name);
			mowgli_node_add(dep_mod, mowgli_node_create(), &m->mod.deplist);
			mowgli_node_add(m, mowgli_node_create(), &dep_mod->dephost);
		}
	}

	FREETMPS;
	LEAVE;
	invalidate_object_references();

	/* Now that everything's loaded, do the module housekeeping stuff. */
	m->mod.unload_handler = perl_script_module_unload_handler;
	/* Can't do much better than the address of the module_t here */
	m->mod.address = m;
	m->mod.can_unload = MODULE_UNLOAD_CAPABILITY_OK;
	return (module_t*)m;

fail:
	slog(LG_ERROR, "Failed to load Perl script %s: %s", filename, perl_error);

	if (info_hash)
		SvREFCNT_dec((SV*)info_hash);

	do_script_unload(filename);

	mowgli_heap_free(perl_script_module_heap, m);
	POPs;

	FREETMPS;
	LEAVE;

	invalidate_object_references();

	return NULL;
}
Ejemplo n.º 15
0
/*
 *	Do any per-module initialization that is separate to each
 *	configured instance of the module.  e.g. set up connections
 *	to external databases, read configuration files, set up
 *	dictionary entries, etc.
 *
 *	If configuration information is given in the config section
 *	that must be referenced in later calls, store a handle to it
 *	in *instance otherwise put a null pointer there.
 *
 *	Boyan:
 *	Setup a hashes wich we will use later
 *	parse a module and give him a chance to live
 *
 */
static int perl_instantiate(CONF_SECTION *conf, void **instance)
{
	PERL_INST       *inst = (PERL_INST *) instance;
	HV		*rad_reply_hv;
	HV		*rad_check_hv;
	HV		*rad_config_hv;
	HV		*rad_request_hv;
#ifdef WITH_PROXY
	HV		*rad_request_proxy_hv;
	HV		*rad_request_proxy_reply_hv;
#endif
	AV		*end_AV;

	char **embed;
        char **envp = NULL;
	const char *xlat_name;
	int exitstatus = 0, argc=0;

        embed = rad_malloc(4 * sizeof(char *));
        memset(embed, 0, 4 *sizeof(char *));
	/*
	 *	Set up a storage area for instance data
	 */
	inst = rad_malloc(sizeof(PERL_INST));
	memset(inst, 0, sizeof(PERL_INST));

	/*
	 *	If the configuration parameters can't be parsed, then
	 *	fail.
	 */
	if (cf_section_parse(conf, inst, module_config) < 0) {
		free(embed);
		free(inst);
		return -1;
	}
	
	/*
	 *	Create pthread key. This key will be stored in instance
	 */

#ifdef USE_ITHREADS
	pthread_mutex_init(&inst->clone_mutex, NULL);

	inst->thread_key = rad_malloc(sizeof(*inst->thread_key));
	memset(inst->thread_key,0,sizeof(*inst->thread_key));
	
	rlm_perl_make_key(inst->thread_key);
#endif

	char arg[] = "0";
	
	embed[0] = NULL;
	if (inst->perl_flags) {
		embed[1] = inst->perl_flags;
		embed[2] = inst->module;
		embed[3] = arg;
		argc = 4;
	} else {
		embed[1] = inst->module;
		embed[2] = arg;
		argc = 3;
	}

        PERL_SYS_INIT3(&argc, &embed, &envp);
#ifdef USE_ITHREADS
	if ((inst->perl = perl_alloc()) == NULL) {
		radlog(L_DBG, "rlm_perl: No memory for allocating new perl !");
		free(embed);
		free(inst);
		return (-1);
	}

	perl_construct(inst->perl);
	PL_perl_destruct_level = 2;

	{
	dTHXa(inst->perl);
	}
	PERL_SET_CONTEXT(inst->perl);
#else
	if ((inst->perl = perl_alloc()) == NULL) {
		radlog(L_ERR, "rlm_perl: No memory for allocating new perl !");
		free(embed);
		free(inst);
		return -1;
	}

	perl_construct(inst->perl);
#endif

#if PERL_REVISION >= 5 && PERL_VERSION >=8
	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
#endif

	exitstatus = perl_parse(inst->perl, xs_init, argc, embed, NULL);

	end_AV = PL_endav;
	PL_endav = Nullav;

        newXS("radiusd::radlog",XS_radiusd_radlog, "rlm_perl");

	if(!exitstatus) {
		exitstatus = perl_run(inst->perl);
	} else {
		radlog(L_ERR,"rlm_perl: perl_parse failed: %s not found or has syntax errors. \n", inst->module);
		free(embed);
		free(inst);
		return (-1);
	}

	PL_endav = end_AV;

	rad_reply_hv = newHV();
	rad_check_hv = newHV();
	rad_config_hv = newHV();
	rad_request_hv = newHV();
#ifdef WITH_PROXY
	rad_request_proxy_hv = newHV();
	rad_request_proxy_reply_hv = newHV();
#endif

	rad_reply_hv = get_hv("RAD_REPLY",1);
        rad_check_hv = get_hv("RAD_CHECK",1);
	rad_config_hv = get_hv("RAD_CONFIG",1);
        rad_request_hv = get_hv("RAD_REQUEST",1);
#ifdef WITH_PROXY
	rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
	rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);
#endif

	xlat_name = cf_section_name2(conf);
	if (xlat_name == NULL)
		xlat_name = cf_section_name1(conf);
	if (xlat_name){
		inst->xlat_name = strdup(xlat_name);
		xlat_register(xlat_name, perl_xlat, inst);
	}

	*instance = inst;

	return 0;
}
int
perl_math_int128_load(int required_version) {
    dTHX;
    SV **svp;

    eval_pv("require Math::Int128", TRUE);
    if (SvTRUE(ERRSV)) return 0;

    math_int128_c_api_hash = get_hv("Math::Int128::C_API", 0);
    if (!math_int128_c_api_hash) {
        sv_setpv_mg(ERRSV, "Unable to load Math::Int128 C API");
        return 0;
    }

    math_int128_c_api_min_version = SvIV(*hv_fetch(math_int128_c_api_hash, "min_version", 11, 1));
    math_int128_c_api_max_version = SvIV(*hv_fetch(math_int128_c_api_hash, "max_version", 11, 1));
    if ((required_version < math_int128_c_api_min_version) ||
        (required_version > math_int128_c_api_max_version)) {
        sv_setpvf_mg(ERRSV, 
                     "Math::Int128 C API version mismatch. "
                     "The installed module supports versions %d to %d but %d is required",
                     math_int128_c_api_min_version,
                     math_int128_c_api_max_version,
                     required_version);
        return 0;
    }

    svp = hv_fetch(math_int128_c_api_hash, "SvI128", 6, 0);
    if (!svp || !*svp) {
        sv_setpv_mg(ERRSV, "Unable to fetch pointer 'SvI128' C function from Math::Int128");
        return 0;
    }
    math_int128_c_api_SvI128 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int128_c_api_hash, "SvI128OK", 8, 0);
    if (!svp || !*svp) {
        sv_setpv_mg(ERRSV, "Unable to fetch pointer 'SvI128OK' C function from Math::Int128");
        return 0;
    }
    math_int128_c_api_SvI128OK = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int128_c_api_hash, "SvU128", 6, 0);
    if (!svp || !*svp) {
        sv_setpv_mg(ERRSV, "Unable to fetch pointer 'SvU128' C function from Math::Int128");
        return 0;
    }
    math_int128_c_api_SvU128 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int128_c_api_hash, "SvU128OK", 8, 0);
    if (!svp || !*svp) {
        sv_setpv_mg(ERRSV, "Unable to fetch pointer 'SvU128OK' C function from Math::Int128");
        return 0;
    }
    math_int128_c_api_SvU128OK = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int128_c_api_hash, "newSVi128", 9, 0);
    if (!svp || !*svp) {
        sv_setpv_mg(ERRSV, "Unable to fetch pointer 'newSVi128' C function from Math::Int128");
        return 0;
    }
    math_int128_c_api_newSVi128 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int128_c_api_hash, "newSVu128", 9, 0);
    if (!svp || !*svp) {
        sv_setpv_mg(ERRSV, "Unable to fetch pointer 'newSVu128' C function from Math::Int128");
        return 0;
    }
    math_int128_c_api_newSVu128 = INT2PTR(void *, SvIV(*svp));

    return 1;
}
Ejemplo n.º 17
0
regexp* hook_regcompp (pTHX_ char* exp, char* xend, PMOP* pm)
{
  SV* handler = NULL;

  /* fprintf(stderr,"hook_regcompp in %lx\n",(unsigned long)exp); */

  /* Check $^H for lexical selection of semantics and implementation */
  if(handler == NULL) {
    const char hint_key[] = "regcompp";
    SV** phandler;      
    HV* hints;
    hints = get_hv("\b",0);
    if(hints != NULL) {
      phandler = hv_fetch(hints, hint_key, strlen(hint_key), 0);
      if(phandler != NULL) {
        handler = *phandler;
        /* fprintf(stderr,"hook_regcompp lexical...%lx\n",(unsigned long)handler); */
/*	call_sv(handler,G_DISCARD|G_EVAL);
        fprintf(stderr,"can survive %lx %lx\n",(unsigned long)exp,(unsigned long)handler);
*/
      }
    }
  }
  /* Check $re::override::regcompp
     for a dynamic selection of implementation */
  if(handler == NULL) {
    SV* sv;
    sv = get_sv("$re::override::regcompp",0);
    if(sv != NULL && sv != &PL_sv_undef) {
      /* fprintf(stderr,"hook_regcompp dynamic...\n"); */
      handler = sv;
    }
  }  
  /* If no handlers, then hand off */
  if(handler == NULL) {
    /* fprintf(stderr,"hook_regcompp punt.\n"); */
    return previous_comp_hook(aTHX_ exp,xend,pm);
  }
  {
    dSP;
    char *nulpat;
    regexp* r;
    I32 ret;
    I32 api;

    nulpat = savepv(""); /*XXX - can be constant? */
    r = Perl_pregcomp(aTHX_ nulpat,nulpat,pm);
    /*XXX - can free nulpat now? */

/*    fprintf(stderr,"exp =%lu\nxend=%lu\n",(unsigned long)exp,(unsigned long)xend);*/
    PUSHMARK(SP);
    XPUSHs(sv_2mortal(newSVpvn(exp,xend-exp)));
    mXPUSHu((unsigned long)r);
    PUTBACK;
  HANDLER_CALL:
/*    fprintf(stderr,"calling out...\n");*/
    ret = call_sv(handler, G_ARRAY);
/*    fprintf(stderr,"...back.\n");*/
    SPAGAIN;
    api = POPi;
    if(api == 13) {
      SV* pat;
      long nparens;
      SV* exec_callback_sub;
/*      fprintf(stderr,"api 13\n");*/
      if(ret != 4) {
        fprintf(stderr,"api 13 violation\n"); exit(0);
      }
      pat = POPs;
      nparens = POPl;
      exec_callback_sub = POPs;
      PUTBACK;
      regexp_setup(aTHX_ r,pat,nparens,exec_callback_sub);
    } else if(api == 14) {
      SV* expr_code;
      SV* expr_result;
/*      fprintf(stderr,"api 14\n");*/
      if(ret != 3) {
        fprintf(stderr,"api 14 violation\n"); exit(0);
      }
      handler = SvREFCNT_inc(POPs); /*XXX needed? */
      expr_code = POPs;
      PUTBACK;
      expr_result = eval_pv(SvPV_nolen(expr_code),0);
      SPAGAIN;
      XPUSHs(expr_result);
      PUTBACK;
      goto HANDLER_CALL;
    } else {
      fprintf(stderr,"api UNKNOWN violation\n"); exit(0);
    }
    /* fprintf(stderr,"hook_regcompp done.\n"); */
    return r;
  }
}
Ejemplo n.º 18
0
/*
 *	Do any per-module initialization that is separate to each
 *	configured instance of the module.  e.g. set up connections
 *	to external databases, read configuration files, set up
 *	dictionary entries, etc.
 *
 *	If configuration information is given in the config section
 *	that must be referenced in later calls, store a handle to it
 *	in *instance otherwise put a null pointer there.
 *
 *	Setup a hashes wich we will use later
 *	parse a module and give him a chance to live
 *
 */
static int mod_instantiate(void *instance, CONF_SECTION *conf)
{
	rlm_perl_t	*inst = instance;
	AV		*end_AV;

	char const	**embed_c;	/* Stupid Perl and lack of const consistency */
	char		**embed;
	char		**envp = NULL;
	int		exitstatus = 0, argc=0;
	char		arg[] = "0";

	CONF_SECTION	*cs;

#ifdef USE_ITHREADS
	/*
	 *	Create pthread key. This key will be stored in instance
	 */
	pthread_mutex_init(&inst->clone_mutex, NULL);

	MEM(inst->thread_key = talloc_zero(inst, pthread_key_t));
	rlm_perl_make_key(inst->thread_key);
#endif

	/*
	 *	Setup the argument array we pass to the perl interpreter
	 */
	MEM(embed_c = talloc_zero_array(inst, char const *, 4));
	memcpy(&embed, &embed_c, sizeof(embed));
	embed_c[0] = NULL;
	if (inst->perl_flags) {
		embed_c[1] = inst->perl_flags;
		embed_c[2] = inst->module;
		embed_c[3] = arg;
		argc = 4;
	} else {
		embed_c[1] = inst->module;
		embed_c[2] = arg;
		argc = 3;
	}

	/*
	 *	Create tweak the server's environment to support
	 *	perl. Docs say only call this once... Oops.
	 */
	if (!perl_sys_init3_called) {
		PERL_SYS_INIT3(&argc, &embed, &envp);
		perl_sys_init3_called = 1;
	}

	/*
	 *	Allocate a new perl interpreter to do the parsing
	 */
	if ((inst->perl = perl_alloc()) == NULL) {
		ERROR("No memory for allocating new perl interpretor!");
		return -1;
	}
	perl_construct(inst->perl);	/* ...and initialise it */

#ifdef USE_ITHREADS
	PL_perl_destruct_level = 2;

	{
		dTHXa(inst->perl);
	}
	PERL_SET_CONTEXT(inst->perl);
#endif

#if PERL_REVISION >= 5 && PERL_VERSION >=8
	PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
#endif

	exitstatus = perl_parse(inst->perl, xs_init, argc, embed, NULL);

	end_AV = PL_endav;
	PL_endav = (AV *)NULL;

	if (exitstatus) {
		ERROR("Perl_parse failed: %s not found or has syntax errors", inst->module);
		return -1;
	}

	/* parse perl configuration sub-section */
	cs = cf_section_find(conf, "config", NULL);
	if (cs) {
		inst->rad_perlconf_hv = get_hv("RAD_PERLCONF", 1);
		perl_parse_config(cs, 0, inst->rad_perlconf_hv);
	}

	inst->perl_parsed = true;
	perl_run(inst->perl);

	PL_endav = end_AV;

	return 0;
}
Ejemplo n.º 19
0
// hv getters
void *swiftperl_get_hv(const char *name, int add) {
    return (void *)get_hv(name, add ? GV_ADD : 0);
}
Ejemplo n.º 20
0
/*
 * 	Call the function_name inside the module
 * 	Store all vps in hashes %RAD_CHECK %RAD_REPLY %RAD_REQUEST
 *
 */
static int rlmperl_call(void *instance, REQUEST *request, char *function_name)
{

	PERL_INST	*inst = instance;
	VALUE_PAIR	*vp;
	int		exitstatus=0, count;
	STRLEN		n_a;

	HV		*rad_reply_hv;
	HV		*rad_check_hv;
	HV		*rad_request_hv;
	HV		*rad_request_proxy_hv;
	HV		*rad_request_proxy_reply_hv;

#ifdef USE_ITHREADS
	POOL_HANDLE	*handle;

	if ((handle = pool_pop(instance)) == NULL) {
		return RLM_MODULE_FAIL;
	}

	radlog(L_DBG,"found interpetator at address 0x%lx",(unsigned long) handle->clone);
	{
	dTHXa(handle->clone);
	PERL_SET_CONTEXT(handle->clone);
	}
#else
	PERL_SET_CONTEXT(inst->perl);
	radlog(L_DBG,"Using perl at 0x%lx",(unsigned long) inst->perl);
#endif
	{
	dSP;

	ENTER;
	SAVETMPS;


	/*
	 *	Radius has told us to call this function, but none
	 *	is defined.
	 */
	if (!function_name) {
		return RLM_MODULE_FAIL;
	}

	rad_reply_hv = get_hv("RAD_REPLY",1);
	rad_check_hv = get_hv("RAD_CHECK",1);
	rad_request_hv = get_hv("RAD_REQUEST",1);
	rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
	rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);


	perl_store_vps(request->reply->vps, rad_reply_hv);
	perl_store_vps(request->config_items, rad_check_hv);
	perl_store_vps(request->packet->vps, rad_request_hv);
	
	if (request->proxy != NULL) {
		perl_store_vps(request->proxy->vps, rad_request_proxy_hv);
	} else {
		hv_undef(rad_request_proxy_hv);
	}

	if (request->proxy_reply !=NULL) {
		perl_store_vps(request->proxy_reply->vps, rad_request_proxy_reply_hv);
	} else {
		hv_undef(rad_request_proxy_reply_hv);
	}	
	
	vp = NULL;


	PUSHMARK(SP);
	/*
	* This way %RAD_xx can be pushed onto stack as sub parameters.
	* XPUSHs( newRV_noinc((SV *)rad_request_hv) );
	* XPUSHs( newRV_noinc((SV *)rad_reply_hv) );
	* XPUSHs( newRV_noinc((SV *)rad_check_hv) );
	* PUTBACK;
	*/

	count = call_pv(function_name, G_SCALAR | G_EVAL | G_NOARGS);

	SPAGAIN;

	if (SvTRUE(ERRSV)) {
		radlog(L_ERR, "rlm_perl: perl_embed:: module = %s , func = %s exit status= %s\n",
		       inst->module,
		       function_name, SvPV(ERRSV,n_a));
		POPs;
	}

	if (count == 1) {
		exitstatus = POPi;
		if (exitstatus >= 100 || exitstatus < 0) {
			exitstatus = RLM_MODULE_FAIL;
		}
	}
	

	PUTBACK;
	FREETMPS;
	LEAVE;


	if ((get_hv_content(rad_reply_hv, &vp)) > 0 ) {
		pairmove(&request->reply->vps, &vp);
		pairfree(&vp);
	}

	if ((get_hv_content(rad_check_hv, &vp)) > 0 ) {
		pairmove(&request->config_items, &vp);
		pairfree(&vp);
	}
	
	if ((get_hv_content(rad_request_proxy_reply_hv, &vp)) > 0 && request->proxy_reply != NULL) {
		pairfree(&request->proxy_reply->vps);
		pairmove(&request->proxy_reply->vps, &vp);
		pairfree(&vp);
	}
	}
#ifdef USE_ITHREADS
	pool_release(handle,instance);
	radlog(L_DBG,"Unreserve perl at address 0x%lx", (unsigned long) handle->clone);
#endif

	return exitstatus;
}
Ejemplo n.º 21
0
/*
 * 	Call the function_name inside the module
 * 	Store all vps in hashes %RAD_CHECK %RAD_REPLY %RAD_REQUEST
 *
 */
static int do_perl(void *instance, REQUEST *request, char const *function_name)
{

	rlm_perl_t	*inst = instance;
	VALUE_PAIR	*vp;
	int		exitstatus=0, count;
	STRLEN		n_a;

	HV		*rad_reply_hv;
	HV		*rad_check_hv;
	HV		*rad_config_hv;
	HV		*rad_request_hv;
	HV		*rad_state_hv;
#ifdef WITH_PROXY
	HV		*rad_request_proxy_hv;
	HV		*rad_request_proxy_reply_hv;
#endif
	SV		*rad_requestp_sv;

	/*
	 *	Radius has told us to call this function, but none
	 *	is defined.
	 */
	if (!function_name) return RLM_MODULE_FAIL;

#ifdef USE_ITHREADS
	pthread_mutex_lock(&inst->clone_mutex);

	PerlInterpreter *interp;

	interp = rlm_perl_clone(inst->perl,inst->thread_key);
	{
		dTHXa(interp);
		PERL_SET_CONTEXT(interp);
	}

	pthread_mutex_unlock(&inst->clone_mutex);
#else
	PERL_SET_CONTEXT(inst->perl);
#endif

	{
		dSP;

		ENTER;
		SAVETMPS;

		rad_reply_hv = get_hv("RAD_REPLY", 1);
		rad_check_hv = get_hv("RAD_CHECK", 1);
		rad_config_hv = get_hv("RAD_CONFIG", 1);
		rad_request_hv = get_hv("RAD_REQUEST", 1);
		rad_state_hv = get_hv("RAD_STATE", 1);
		rad_requestp_sv = get_sv("RAD___REQUESTP", 1);

		perl_store_vps(request->packet, request, &request->packet->vps, rad_request_hv, "RAD_REQUEST", "request");
		perl_store_vps(request->reply, request, &request->reply->vps, rad_reply_hv, "RAD_REPLY", "reply");
		perl_store_vps(request, request, &request->config, rad_check_hv, "RAD_CHECK", "control");
		perl_store_vps(request, request, &request->config, rad_config_hv, "RAD_CONFIG", "control");
		perl_store_vps(request->state_ctx, request, &request->state, rad_state_hv, "RAD_STATE", "session-state");

#ifdef WITH_PROXY
		rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
		rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);

		if (request->proxy != NULL) {
			perl_store_vps(request->proxy, request, &request->proxy->vps, rad_request_proxy_hv,
				       "RAD_REQUEST_PROXY", "proxy-request");
		} else {
			hv_undef(rad_request_proxy_hv);
		}

		if (request->proxy_reply != NULL) {
			perl_store_vps(request->proxy_reply, request, &request->proxy_reply->vps,
				       rad_request_proxy_reply_hv, "RAD_REQUEST_PROXY_REPLY", "proxy-reply");
		} else {
			hv_undef(rad_request_proxy_reply_hv);
		}
#endif

		/*
		 * Store pointer to request structure globally so xlat works
		 * We mark it read-only for interpreter so end users will not be
		 * in posession to change it and crash radiusd with bogus pointer
		 */
		SvREADONLY_off(rad_requestp_sv);
		sv_setiv(rad_requestp_sv, PTR2IV(request));
		SvREADONLY_on(rad_requestp_sv);

		PUSHMARK(SP);
		/*
		 * This way %RAD_xx can be pushed onto stack as sub parameters.
		 * XPUSHs( newRV_noinc((SV *)rad_request_hv) );
		 * XPUSHs( newRV_noinc((SV *)rad_reply_hv) );
		 * XPUSHs( newRV_noinc((SV *)rad_check_hv) );
		 * PUTBACK;
		 */

		count = call_pv(function_name, G_SCALAR | G_EVAL | G_NOARGS);

		SPAGAIN;

		if (SvTRUE(ERRSV)) {
			RDEBUG("perl_embed:: module = %s , func = %s exit status= %s\n",
			       inst->module, function_name, SvPV(ERRSV,n_a));
			(void)POPs;
			count = 0;
			exitstatus = RLM_MODULE_FAIL;
		}

		if (count == 1) {
			exitstatus = POPi;
			if (exitstatus >= 100 || exitstatus < 0) {
				exitstatus = RLM_MODULE_FAIL;
			}
		}


		PUTBACK;
		FREETMPS;
		LEAVE;

		vp = NULL;
		get_hv_content(request->packet, request, rad_request_hv, &vp, "RAD_REQUEST", "request");
		if (vp) {
			fr_pair_list_free(&request->packet->vps);
			request->packet->vps = vp;
			vp = NULL;

			/*
			 *	Update cached copies
			 */
			request->username = fr_pair_find_by_num(request->packet->vps, PW_USER_NAME, 0, TAG_ANY);
			request->password = fr_pair_find_by_num(request->packet->vps, PW_USER_PASSWORD, 0, TAG_ANY);
			if (!request->password)
				request->password = fr_pair_find_by_num(request->packet->vps, PW_CHAP_PASSWORD, 0, TAG_ANY);
		}

		get_hv_content(request->reply, request, rad_reply_hv, &vp, "RAD_REPLY", "reply");
		if (vp) {
			fr_pair_list_free(&request->reply->vps);
			request->reply->vps = vp;
			vp = NULL;
		}

		get_hv_content(request, request, rad_check_hv, &vp, "RAD_CHECK", "control");
		if (vp) {
			fr_pair_list_free(&request->config);
			request->config = vp;
			vp = NULL;
		}

		get_hv_content(request->state_ctx, request, rad_state_hv, &vp, "RAD_STATE", "session-state");
		if (vp) {
			fr_pair_list_free(&request->state);
			request->state = vp;
			vp = NULL;
		}

#ifdef WITH_PROXY
		if (request->proxy) {
			get_hv_content(request->proxy, request, rad_request_proxy_hv, &vp,
			    "RAD_REQUEST_PROXY", "proxy-request");
			if (vp) {
				fr_pair_list_free(&request->proxy->vps);
				request->proxy->vps = vp;
				vp = NULL;
			}
		}

		if (request->proxy_reply) {
			get_hv_content(request->proxy_reply, request, rad_request_proxy_reply_hv, &vp,
			    "RAD_REQUEST_PROXY_REPLY", "proxy-reply");
			if (vp) {
				fr_pair_list_free(&request->proxy_reply->vps);
				request->proxy_reply->vps = vp;
				vp = NULL;
			}
		}
#endif

	}
	return exitstatus;
}
Ejemplo n.º 22
0
/*
 * 	Call the function_name inside the module
 * 	Store all vps in hashes %RAD_CONFIG %RAD_REPLY %RAD_REQUEST
 *
 */
static int do_perl(void *instance, REQUEST *request, char const *function_name)
{

	rlm_perl_t	*inst = instance;
	VALUE_PAIR	*vp;
	int		exitstatus=0, count;
	STRLEN		n_a;

	HV		*rad_reply_hv;
	HV		*rad_config_hv;
	HV		*rad_request_hv;
	HV		*rad_state_hv;
#ifdef WITH_PROXY
	HV		*rad_request_proxy_hv;
	HV		*rad_request_proxy_reply_hv;
#endif

	/*
	 *	Radius has told us to call this function, but none
	 *	is defined.
	 */
	if (!function_name) return RLM_MODULE_FAIL;

#ifdef USE_ITHREADS
	pthread_mutex_lock(&inst->clone_mutex);

	PerlInterpreter *interp;

	interp = rlm_perl_clone(inst->perl,inst->thread_key);
	{
		dTHXa(interp);
		PERL_SET_CONTEXT(interp);
	}

	pthread_mutex_unlock(&inst->clone_mutex);
#else
	PERL_SET_CONTEXT(inst->perl);
#endif

	{
		dSP;

		ENTER;
		SAVETMPS;

		rad_reply_hv = get_hv("RAD_REPLY", 1);
		rad_config_hv = get_hv("RAD_CONFIG", 1);
		rad_request_hv = get_hv("RAD_REQUEST", 1);
		rad_state_hv = get_hv("RAD_STATE", 1);

		perl_store_vps(request->packet, request, &request->packet->vps, rad_request_hv, "RAD_REQUEST", "request");
		perl_store_vps(request->reply, request, &request->reply->vps, rad_reply_hv, "RAD_REPLY", "reply");
		perl_store_vps(request, request, &request->control, rad_config_hv, "RAD_CONFIG", "control");
		perl_store_vps(request->state_ctx, request, &request->state, rad_state_hv, "RAD_STATE", "session-state");

#ifdef WITH_PROXY
		rad_request_proxy_hv = get_hv("RAD_REQUEST_PROXY",1);
		rad_request_proxy_reply_hv = get_hv("RAD_REQUEST_PROXY_REPLY",1);

		if (request->proxy) {
			perl_store_vps(request->proxy->packet, request, &request->proxy->packet->vps, rad_request_proxy_hv,
				       "RAD_REQUEST_PROXY", "proxy-request");
		} else {
			hv_undef(rad_request_proxy_hv);
		}

		if (request->proxy && request->proxy->reply != NULL) {
			perl_store_vps(request->proxy->reply, request, &request->proxy->reply->vps,
				       rad_request_proxy_reply_hv, "RAD_REQUEST_PROXY_REPLY", "proxy-reply");
		} else {
			hv_undef(rad_request_proxy_reply_hv);
		}
#endif

		/*
		 * Store pointer to request structure globally so radiusd::xlat works
		 */
		rlm_perl_request = request;

		PUSHMARK(SP);
		/*
		 * This way %RAD_xx can be pushed onto stack as sub parameters.
		 * XPUSHs( newRV_noinc((SV *)rad_request_hv) );
		 * XPUSHs( newRV_noinc((SV *)rad_reply_hv) );
		 * XPUSHs( newRV_noinc((SV *)rad_config_hv) );
		 * PUTBACK;
		 */

		count = call_pv(function_name, G_SCALAR | G_EVAL | G_NOARGS);

		SPAGAIN;

		if (SvTRUE(ERRSV)) {
			REDEBUG("perl_embed:: module = %s , func = %s exit status= %s\n",
			        inst->module, function_name, SvPV(ERRSV,n_a));
			(void)POPs;
			exitstatus = RLM_MODULE_FAIL;
		} else if (count == 1) {
			exitstatus = POPi;
			if (exitstatus >= 100 || exitstatus < 0) {
				exitstatus = RLM_MODULE_FAIL;
			}
		}


		PUTBACK;
		FREETMPS;
		LEAVE;

		vp = NULL;
		if ((get_hv_content(request->packet, request, rad_request_hv, &vp, "RAD_REQUEST", "request")) == 0) {
			fr_pair_list_free(&request->packet->vps);
			request->packet->vps = vp;
			vp = NULL;

			/*
			 *	Update cached copies
			 */
			request->username = fr_pair_find_by_da(request->packet->vps, attr_user_name, TAG_ANY);
			request->password = fr_pair_find_by_da(request->packet->vps, attr_user_password, TAG_ANY);
			if (!request->password) request->password = fr_pair_find_by_da(request->packet->vps,
										       attr_chap_password,
										       TAG_ANY);
		}

		if ((get_hv_content(request->reply, request, rad_reply_hv, &vp, "RAD_REPLY", "reply")) == 0) {
			fr_pair_list_free(&request->reply->vps);
			request->reply->vps = vp;
			vp = NULL;
		}

		if ((get_hv_content(request, request, rad_config_hv, &vp, "RAD_CONFIG", "control")) == 0) {
			fr_pair_list_free(&request->control);
			request->control = vp;
			vp = NULL;
		}

		if ((get_hv_content(request->state_ctx, request, rad_state_hv, &vp, "RAD_STATE", "session-state")) == 0) {
			fr_pair_list_free(&request->state);
			request->state = vp;
			vp = NULL;
		}

#ifdef WITH_PROXY
		if (request->proxy &&
		    (get_hv_content(request->proxy->packet, request, rad_request_proxy_hv, &vp,
		    		    "RAD_REQUEST_PROXY", "proxy-request") == 0)) {
			fr_pair_list_free(&request->proxy->packet->vps);
			request->proxy->packet->vps = vp;
			vp = NULL;
		}

		if (request->proxy && request->proxy->reply &&
		    (get_hv_content(request->proxy->reply, request, rad_request_proxy_reply_hv, &vp,
		    		    "RAD_REQUEST_PROXY_REPLY", "proxy-reply") == 0)) {
			fr_pair_list_free(&request->proxy->reply->vps);
			request->proxy->reply->vps = vp;
			vp = NULL;
		}
#endif

	}
	return exitstatus;
}
Ejemplo n.º 23
0
int
perl_math_int64_load(int required_version) {
    dTHX;
    SV **svp;
    eval_pv("require Math::Int64", TRUE);
    if (SvTRUE(ERRSV)) return 0;

   math_int64_c_api_hash = get_hv("Math::Int64::C_API", 0);
    if (!math_int64_c_api_hash) {
        sv_setpv(ERRSV, "Unable to load Math::Int64 C API");
        SvSETMAGIC(ERRSV);
        return 0;
    }

    svp = hv_fetch(math_int64_c_api_hash, "min_version", 11, 0);
    if (!svp) svp = hv_fetch(math_int64_c_api_hash, "version", 7, 1);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to retrieve C API version for Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_min_version = SvIV(*svp);

    svp = hv_fetch(math_int64_c_api_hash, "max_version", 11, 0);
    if (!svp) svp = hv_fetch(math_int64_c_api_hash, "version", 7, 1);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to retrieve C API version for Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_max_version = SvIV(*svp);

    if ((required_version < math_int64_c_api_min_version) ||
        (required_version > math_int64_c_api_max_version)) {
        sv_setpvf(ERRSV,
                  "Math::Int64 C API version mismatch. "
                  "The installed module supports versions %d to %d but %d is required",
                  math_int64_c_api_min_version,
                  math_int64_c_api_max_version,
                  required_version);
        SvSETMAGIC(ERRSV);
        return 0;
    }

    svp = hv_fetch(math_int64_c_api_hash, "SvI64", 5, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'SvI64' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_SvI64 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int64_c_api_hash, "SvI64OK", 7, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'SvI64OK' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_SvI64OK = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int64_c_api_hash, "SvU64", 5, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'SvU64' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_SvU64 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int64_c_api_hash, "SvU64OK", 7, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'SvU64OK' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_SvU64OK = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int64_c_api_hash, "newSVi64", 8, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'newSVi64' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_newSVi64 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int64_c_api_hash, "newSVu64", 8, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'newSVu64' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_newSVu64 = INT2PTR(void *, SvIV(*svp));
    svp = hv_fetch(math_int64_c_api_hash, "randU64", 7, 0);
    if (!svp || !*svp) {
        sv_setpv(ERRSV, "Unable to fetch pointer 'randU64' C function from Math::Int64");
        SvSETMAGIC(ERRSV);
        return 0;
    }
    math_int64_c_api_randU64 = INT2PTR(void *, SvIV(*svp));

    return 1;
}