provide hooks into smbd C calls from ejs scripts
Copyright (C) Andrew Tridgell 2005
+ Copyright (C) Tim Potter 2005
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
*/
#include "includes.h"
-#include "lib/ejs/ejs.h"
-#include "param/loadparm.h"
-#include "lib/ldb/include/ldb.h"
-#include "librpc/gen_ndr/ndr_nbt.h"
+#include "lib/appweb/ejs/ejs.h"
+#include "scripting/ejs/smbcalls.h"
/*
return the type of a variable
MprType type;
const char *name;
} types[] = {
- { MPR_TYPE_UNDEFINED, "undefined" },
- { MPR_TYPE_NULL, "null" },
- { MPR_TYPE_BOOL, "boolean" },
- { MPR_TYPE_CFUNCTION, "function" },
- { MPR_TYPE_FLOAT, "float" },
- { MPR_TYPE_INT, "int" },
- { MPR_TYPE_INT64, "int64" },
- { MPR_TYPE_OBJECT, "object" },
- { MPR_TYPE_FUNCTION, "function" },
- { MPR_TYPE_STRING, "string" },
- { MPR_TYPE_STRING_CFUNCTION, "function" }
+ { MPR_TYPE_UNDEFINED, "undefined" },
+ { MPR_TYPE_NULL, "object" },
+ { MPR_TYPE_BOOL, "boolean" },
+ { MPR_TYPE_CFUNCTION, "function" },
+ { MPR_TYPE_FLOAT, "number" },
+ { MPR_TYPE_INT, "number" },
+ { MPR_TYPE_INT64, "number" },
+ { MPR_TYPE_OBJECT, "object" },
+ { MPR_TYPE_FUNCTION, "function" },
+ { MPR_TYPE_STRING, "string" },
+ { MPR_TYPE_STRING_CFUNCTION, "function" },
+ { MPR_TYPE_PTR, "pointer" }
};
int i;
- const char *type = "unknown";
+ const char *type = NULL;
if (argc != 1) return -1;
break;
}
}
+ if (type == NULL) return -1;
- ejsSetReturnString(eid, type);
+ mpr_ReturnString(eid, type);
return 0;
}
/*
- setup a return of a string list
+ libinclude() allows you to include js files using a search path specified
+ in "js include =" in smb.conf.
*/
-static void ejs_returnlist(MprVarHandle eid,
- const char *name, const char **list)
+static int ejs_libinclude(int eid, int argc, char **argv)
{
- ejsSetReturnValue(eid, mprList(name, list));
-}
+ int i, j;
+ const char **js_include = lp_js_include();
-/*
- return a list of defined services
-*/
-static int ejs_lpServices(MprVarHandle eid, int argc, char **argv)
-{
- int i;
- const char **list = NULL;
- if (argc != 0) return -1;
-
- for (i=0;i<lp_numservices();i++) {
- list = str_list_add(list, lp_servicename(i));
+ if (js_include == NULL || js_include[0] == NULL) {
+ ejsSetErrorMsg(eid, "js include path not set");
+ return -1;
}
- talloc_steal(mprMemCtx(), list);
- ejs_returnlist(eid, "services", list);
- return 0;
-}
+ for (i = 0; i < argc; i++) {
+ const char *script = argv[i];
-/*
- allow access to loadparm variables from inside ejs scripts in swat
-
- can be called in 4 ways:
-
- v = lpGet("type:parm"); gets a parametric variable
- v = lpGet("share", "type:parm"); gets a parametric variable on a share
- v = lpGet("parm"); gets a global variable
- v = lpGet("share", "parm"); gets a share variable
-
- the returned variable is a ejs object. It is an array object for lists.
-*/
-static int ejs_lpGet(MprVarHandle eid, int argc, char **argv)
-{
- struct parm_struct *parm = NULL;
- void *parm_ptr = NULL;
- int i;
-
- if (argc < 1) return -1;
-
- if (argc == 2) {
- /* its a share parameter */
- int snum = lp_servicenumber(argv[0]);
- if (snum == -1) {
- return -1;
- }
- if (strchr(argv[1], ':')) {
- /* its a parametric option on a share */
- const char *type = talloc_strndup(mprMemCtx(),
- argv[1],
- strcspn(argv[1], ":"));
- const char *option = strchr(argv[1], ':') + 1;
- const char *value;
- if (type == NULL || option == NULL) return -1;
- value = lp_get_parametric(snum, type, option);
- if (value == NULL) return -1;
- ejsSetReturnString(eid, value);
- return 0;
+ for (j=0;js_include[j];j++) {
+ char *path;
+ path = talloc_asprintf(mprMemCtx(), "%s/%s", js_include[j], script);
+ if (path == NULL) {
+ return -1;
+ }
+ if (file_exist(path)) {
+ int ret;
+ struct MprVar result;
+ char *emsg;
+
+ ret = ejsEvalFile(eid, path, &result, &emsg);
+ talloc_free(path);
+ if (ret < 0) {
+ ejsSetErrorMsg(eid, "%s: %s", script, emsg);
+ return -1;
+ }
+ break;
+ }
+ talloc_free(path);
}
-
- parm = lp_parm_struct(argv[1]);
- if (parm == NULL || parm->class == P_GLOBAL) {
+ if (js_include[j] == NULL) {
+ ejsSetErrorMsg(eid, "unable to include '%s'", script);
return -1;
}
- parm_ptr = lp_parm_ptr(snum, parm);
- } else if (strchr(argv[0], ':')) {
- /* its a global parametric option */
- const char *type = talloc_strndup(mprMemCtx(),
- argv[0], strcspn(argv[0], ":"));
- const char *option = strchr(argv[0], ':') + 1;
- const char *value;
- if (type == NULL || option == NULL) return -1;
- value = lp_get_parametric(-1, type, option);
- if (value == NULL) return -1;
- ejsSetReturnString(eid, value);
- return 0;
- } else {
- /* its a global parameter */
- parm = lp_parm_struct(argv[0]);
- if (parm == NULL) return -1;
- parm_ptr = parm->ptr;
- }
-
- if (parm == NULL || parm_ptr == NULL) {
- return -1;
- }
-
- /* construct and return the right type of ejs object */
- switch (parm->type) {
- case P_STRING:
- case P_USTRING:
- ejsSetReturnString(eid, *(char **)parm_ptr);
- break;
- case P_BOOL:
- ejsSetReturnValue(eid, mprCreateBoolVar(*(BOOL *)parm_ptr));
- break;
- case P_INTEGER:
- ejsSetReturnValue(eid, mprCreateIntegerVar(*(int *)parm_ptr));
- break;
- case P_ENUM:
- for (i=0; parm->enum_list[i].name; i++) {
- if (*(int *)parm_ptr == parm->enum_list[i].value) {
- ejsSetReturnString(eid, parm->enum_list[i].name);
- return 0;
- }
- }
- return -1;
- case P_LIST:
- ejs_returnlist(eid, parm->label, *(const char ***)parm_ptr);
- break;
- case P_SEP:
- return -1;
}
return 0;
}
/*
- perform an ldb search, returning an array of results
-
- syntax:
- ldbSearch("dbfile", "expression");
- var attrs = new Array("attr1", "attr2", "attr3");
- ldbSearch("dbfile", "expression", attrs);
-*/
-static int ejs_ldbSearch(MprVarHandle eid, int argc, struct MprVar **argv)
-{
- const char **attrs = NULL;
- const char *expression, *dbfile;
- TALLOC_CTX *tmp_ctx = talloc_new(mprMemCtx());
- struct ldb_context *ldb;
- int ret;
- struct ldb_message **res;
-
- /* validate arguments */
- if (argc < 2 || argc > 3 ||
- argv[0]->type != MPR_TYPE_STRING) {
- ejsSetErrorMsg(eid, "ldbSearch invalid arguments");
- goto failed;
- }
- if (argc == 3 && argv[2]->type != MPR_TYPE_OBJECT) {
- ejsSetErrorMsg(eid, "ldbSearch attributes must be an object");
- goto failed;
- }
-
- dbfile = mprToString(argv[0]);
- expression = mprToString(argv[1]);
- if (argc > 2) {
- attrs = mprToList(tmp_ctx, argv[2]);
- }
- if (dbfile == NULL || expression == NULL) {
- ejsSetErrorMsg(eid, "ldbSearch invalid arguments");
- goto failed;
- }
-
- ldb = ldb_wrap_connect(tmp_ctx, dbfile, 0, NULL);
- if (ldb == NULL) {
- ejsSetErrorMsg(eid, "ldbSearch failed to open %s", dbfile);
- goto failed;
- }
-
- ret = ldb_search(ldb, NULL, LDB_SCOPE_DEFAULT, expression, attrs, &res);
- if (ret == -1) {
- ejsSetErrorMsg(eid, "ldbSearch failed - %s", ldb_errstring(ldb));
- goto failed;
- }
-
- ejsSetReturnValue(eid, mprLdbArray(res, ret, "ldb_message"));
-
- talloc_free(tmp_ctx);
- return 0;
-
-failed:
- talloc_free(tmp_ctx);
- return -1;
-}
-
-/*
- look up a netbios name
-
- syntax:
- resolveName("frogurt");
- resolveName("frogurt", 0x1c);
-*/
-
-static int ejs_resolve_name(MprVarHandle eid, int argc, struct MprVar **argv)
-{
- struct nbt_name name;
- TALLOC_CTX *tmp_ctx = talloc_new(mprMemCtx());
- NTSTATUS result;
- const char *reply_addr;
-
- /* validate arguments */
- if (argc == 1) {
- if (argv[0]->type != MPR_TYPE_STRING) {
- ejsSetErrorMsg(eid, "resolveName invalid arguments");
- goto failed;
- }
- make_nbt_name_client(&name, mprToString(argv[0]));
- } else if (argc == 2) {
- if (argv[1]->type != MPR_TYPE_INT) {
- ejsSetErrorMsg(eid, "resolveName invalid arguments");
- goto failed;
- }
- make_nbt_name(&name, mprToString(argv[0]), mprToInt(argv[1]));
- } else {
- ejsSetErrorMsg(eid, "resolveName invalid arguments");
- goto failed;
- }
-
- result = resolve_name(&name, tmp_ctx, &reply_addr);
-
- if (!NT_STATUS_IS_OK(result)) {
- ejsSetErrorMsg(eid, "resolveName name not found");
- goto failed;
- }
-
- ejsSetReturnString(eid, reply_addr);
-
- talloc_free(tmp_ctx);
- return 0;
-
- failed:
- talloc_free(tmp_ctx);
- return -1;
-}
-
-/*
- setup the C functions that be called from ejs
+ setup C functions that be called from ejs
*/
void smb_setup_ejs_functions(void)
{
- ejsDefineStringCFunction(-1, "lpGet", ejs_lpGet, NULL, MPR_VAR_SCRIPT_HANDLE);
- ejsDefineStringCFunction(-1, "lpServices", ejs_lpServices, NULL, MPR_VAR_SCRIPT_HANDLE);
+ smb_setup_ejs_config();
+ smb_setup_ejs_ldb();
+ smb_setup_ejs_nbt();
+ smb_setup_ejs_cli();
+ smb_setup_ejs_rpc();
+ smb_setup_ejs_auth();
+ smb_setup_ejs_options();
+ smb_setup_ejs_nss();
+ smb_setup_ejs_string();
+ smb_setup_ejs_random();
+ smb_setup_ejs_system();
+ smb_setup_ejs_credentials();
+ smb_setup_ejs_samba3();
+ smb_setup_ejs_param();
+ smb_setup_ejs_datablob();
+
ejsDefineCFunction(-1, "typeof", ejs_typeof, NULL, MPR_VAR_SCRIPT_HANDLE);
- ejsDefineCFunction(-1, "ldbSearch", ejs_ldbSearch, NULL, MPR_VAR_SCRIPT_HANDLE);
- ejsDefineCFunction(-1, "resolveName", ejs_resolve_name, NULL, MPR_VAR_SCRIPT_HANDLE);
+ ejsDefineStringCFunction(-1, "libinclude", ejs_libinclude, NULL, MPR_VAR_SCRIPT_HANDLE);
}
+