diff options
Diffstat (limited to 'web/src/pubcookie/wp_tclsh.c')
-rw-r--r-- | web/src/pubcookie/wp_tclsh.c | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/web/src/pubcookie/wp_tclsh.c b/web/src/pubcookie/wp_tclsh.c new file mode 100644 index 00000000..e7fe14a7 --- /dev/null +++ b/web/src/pubcookie/wp_tclsh.c @@ -0,0 +1,189 @@ +/* + * tclAppInit.c -- + * + * Provides a default version of the main program and Tcl_AppInit + * procedure for Tcl applications (without Tk). + * + * Copyright (c) 1993 The Regents of the University of California. + * Copyright (c) 1994-1997 Sun Microsystems, Inc. + * + * See the file "license.terms" for information on usage and redistribution + * of this file, and for a DISCLAIMER OF ALL WARRANTIES. + * + * RCS: @(#) $Id: tclAppInit.c,v 1.4 1999/02/03 02:58:26 stanton Exp $ + */ + +/* ======================================================================== + * Copyright 2006 University of Washington + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * ======================================================================== + */ + +#ifdef TCL_XT_TEST +#include <X11/Intrinsic.h> +#endif + +#include "tcl.h" + +/********** (start mihodge) *************************************/ +#include "wp_uidmapper_lib.h" +#include <errno.h> +#include <stdlib.h> /* getenv */ +/********** (end mihodge) *************************************/ + +/* + * The following variable is a special hack that is needed in order for + * Sun shared libraries to be used for Tcl. + */ + +extern int matherr(); +int *tclDummyMathPtr = (int *) matherr; + + +#ifdef TCL_TEST +extern int Procbodytest_Init _ANSI_ARGS_((Tcl_Interp *interp)); +extern int Procbodytest_SafeInit _ANSI_ARGS_((Tcl_Interp *interp)); +extern int TclObjTest_Init _ANSI_ARGS_((Tcl_Interp *interp)); +extern int Tcltest_Init _ANSI_ARGS_((Tcl_Interp *interp)); +#endif /* TCL_TEST */ +#ifdef TCL_XT_TEST +extern int Tclxttest_Init _ANSI_ARGS_((Tcl_Interp *interp)); +#endif + +/* + *---------------------------------------------------------------------- + * + * main -- + * + * This is the main program for the application. + * + * Results: + * None: Tcl_Main never returns here, so this procedure never + * returns either. + * + * Side effects: + * Whatever the application does. + * + *---------------------------------------------------------------------- + */ + +int +main(argc, argv) + int argc; /* Number of command-line arguments. */ + char **argv; /* Values of command-line arguments. */ +{ + /********** PUBCOOKIE-Specific Inclusion **************************/ + char *user,sessid[WP_BUF_SIZE],*cookie; + int uid; + unsigned key[WP_KEY_LEN]; + + memset((void *) key, 0, sizeof(unsigned int) * WP_KEY_LEN); + sessid[0] = '\0'; + user = getenv("REMOTE_USER"); + if(!((((cookie = getenv("QUERY_STRING")) + && wp_parse_cookie(cookie,"sessid","&@% ",sessid,WP_BUF_SIZE)) + || ((cookie = getenv("HTTP_COOKIE")) + && wp_parse_cookie(cookie,"sessid",";@ ",sessid,WP_BUF_SIZE))) + && wp_sessid2key(sessid,key))) + cookie = NULL; + + if((getuid() == WEBSERVER_UID) && (user || cookie)){ + if(wp_uidmapper_getuid(user ? user : "",key,&uid) == -1) { + fprintf(stderr,"wp_uidmapper_getname(%s,%s) failed\n",user ? user : "",sessid); + return 1; + } else if(setuid(uid)) { + fprintf(stderr,"setuid(%i) failed: %s\n",uid,strerror(errno)); + return 1; + } + } else { + setuid(getuid()); + } + /********** (end PUBCOOKIE) *************************************/ + +#ifdef TCL_XT_TEST + XtToolkitInitialize(); +#endif + Tcl_Main(argc, argv, Tcl_AppInit); + return 0; /* Needed only to prevent compiler warning. */ +} + +/* + *---------------------------------------------------------------------- + * + * Tcl_AppInit -- + * + * This procedure performs application-specific initialization. + * Most applications, especially those that incorporate additional + * packages, will have their own version of this procedure. + * + * Results: + * Returns a standard Tcl completion code, and leaves an error + * message in interp->result if an error occurs. + * + * Side effects: + * Depends on the startup script. + * + *---------------------------------------------------------------------- + */ + +int +Tcl_AppInit(interp) + Tcl_Interp *interp; /* Interpreter for application. */ +{ + if (Tcl_Init(interp) == TCL_ERROR) { + return TCL_ERROR; + } + +#ifdef TCL_TEST +#ifdef TCL_XT_TEST + if (Tclxttest_Init(interp) == TCL_ERROR) { + return TCL_ERROR; + } +#endif + if (Tcltest_Init(interp) == TCL_ERROR) { + return TCL_ERROR; + } + Tcl_StaticPackage(interp, "Tcltest", Tcltest_Init, + (Tcl_PackageInitProc *) NULL); + if (TclObjTest_Init(interp) == TCL_ERROR) { + return TCL_ERROR; + } + if (Procbodytest_Init(interp) == TCL_ERROR) { + return TCL_ERROR; + } + Tcl_StaticPackage(interp, "procbodytest", Procbodytest_Init, + Procbodytest_SafeInit); +#endif /* TCL_TEST */ + + /* + * Call the init procedures for included packages. Each call should + * look like this: + * + * if (Mod_Init(interp) == TCL_ERROR) { + * return TCL_ERROR; + * } + * + * where "Mod" is the name of the module. + */ + + /* + * Call Tcl_CreateCommand for application-specific commands, if + * they weren't already created by the init procedures called above. + */ + + /* + * Specify a user-specific startup file to invoke if the application + * is run interactively. Typically the startup file is "~/.apprc" + * where "app" is the name of the application. If this line is deleted + * then no user-specific startup file will be run under any conditions. + */ + + Tcl_SetVar(interp, "tcl_rcFileName", "~/.tclshrc", TCL_GLOBAL_ONLY); + return TCL_OK; +} |