===================================================================
RCS file: /home/cvs/OpenXM/src/kxx/oxmain.c,v
retrieving revision 1.18
retrieving revision 1.23
diff -u -p -r1.18 -r1.23
--- OpenXM/src/kxx/oxmain.c	2004/09/17 07:27:28	1.18
+++ OpenXM/src/kxx/oxmain.c	2006/02/25 09:11:10	1.23
@@ -1,4 +1,4 @@
-/*  $OpenXM: OpenXM/src/kxx/oxmain.c,v 1.17 2004/03/03 02:31:50 takayama Exp $  */
+/*  $OpenXM: OpenXM/src/kxx/oxmain.c,v 1.22 2006/02/04 10:44:22 takayama Exp $  */
 /* nullserver01 */
 #include <stdio.h>
 #include <fcntl.h>
@@ -6,6 +6,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/time.h>
+#include <sys/resource.h>
 #include <netinet/in.h>
 #include <netdb.h>
 #include <signal.h>
@@ -37,6 +38,7 @@ static void errorToStartEngine(void);
 static int findOxServer(char *server);
 static void couldNotFind(char *s);
 /*  gcc -v -c hoge.c */
+static void mywait();
 
 void *sGC_malloc(int n) {
   return (void *)malloc(n);
@@ -59,6 +61,9 @@ main(int argc, char *argv[]) {
   char *passData = NULL;
   int result;
   int sleepingTime = 0;
+  int authEncoding=0;
+  FILE *fp;
+  char *stmp;
   extern int OxTerminateMode;
 
   signal(SIGHUP,SIG_IGN);  /* ignore x of xterm */
@@ -118,6 +123,14 @@ main(int argc, char *argv[]) {
       if (i<argc) {
         sscanf(argv[i],"%d",&sleepingTime);
       }
+    }else if (strcmp(argv[i],"-authEncoding") == 0) {
+      i++;
+      if (strcmp(argv[i],"file") == 0) {
+        authEncoding = 1;
+      }else{
+        fprintf(stderr,"Unknown -authEncoding %s.\n",argv[i]);
+        oxmainUsage(); exit(10);
+      }
     }else {
       fprintf(stderr,"Unknown option %s.\n",argv[i]);
       oxmainUsage(); exit(10);
@@ -146,6 +159,23 @@ main(int argc, char *argv[]) {
     passControl = pass;
   }
 
+  /* Decrypt passControl and passData, here. Lookup cryptmethod. */
+  if (authEncoding == 1) {
+	stmp = (char *)sGC_malloc(strlen(getenv("HOME"))+strlen(passControl)+
+							  strlen(passData)+128);
+	sprintf(stmp,"%s/.openxm/tmp.opt/%s",(char *)getenv("HOME"),passControl);
+	fp = fopen(stmp,"r");
+	if (fp == NULL) { fprintf(stderr,"passControl file %s is not found.\n",stmp); exit(1);}
+	fgets(stmp,127,fp); passControl = stmp; fclose(fp);
+
+	stmp = (char *)sGC_malloc(strlen(getenv("HOME"))+strlen(passControl)+
+							  strlen(passData)+128);
+	sprintf(stmp,"%s/.openxm/tmp.opt/%s",(char *)getenv("HOME"),passData);
+	fp = fopen(stmp,"r");
+	if (fp == NULL) { fprintf(stderr,"passData file %s is not found.\n",stmp); exit(1);}
+	fgets(stmp,127,fp); passData = stmp; fclose(fp);
+  }
+
   if (reverse) {
     /* The order is very important. */
     fdControl = socketConnectWithPass(sname,portControl,passControl);
@@ -155,6 +185,11 @@ main(int argc, char *argv[]) {
     result = 0;
 
 
+    if ((fdControl < 0) ||  (fdStream < 0)) {
+      fprintf(stderr,"Waiting for 10 seconds to show an error.\n");
+      sleep(10);
+    }
+
     if (portControl != -1) {
       MyServerPid = fork();
       if (MyServerPid > 0 ) parentServerMain(fdControl,fdStream);
@@ -215,7 +250,44 @@ main(int argc, char *argv[]) {
     }
   }
 
+  if (passControl != NULL) {
+	char *s; int mm;
+	fprintf(stderr,"passControl\n");
+	mm = strlen(passControl);
+	s = (char *) malloc(mm+1);
+    if (s == NULL) {fprintf(stderr,"No more memory.\n"); exit(1); }
+	if (read(fdControl,s,mm+1) < 0) {
+	  fprintf(stderr,"Read error to read passControl\n"); sleep(5); exit(1);
+	}
+    s[mm] = 0;
+	if (strcmp(s,passControl) != 0) {
+	  fprintf(stderr,"s=%s and passControl=%s  do not match.\n",s,passControl); sleep(5); exit(1);
+	}
+	free(s);
+  }
+  if (passData != NULL) {
+	char *s; int mm;
+	mm = strlen(passData);
+	fprintf(stderr,"passData\n");
+	s = (char *) malloc(mm+1);
+    if (s == NULL) {fprintf(stderr,"No more memory.\n"); exit(1); }
+	if (read(fdStream,s,mm+1) < 0) {
+	  fprintf(stderr,"Read error to read passData\n");
+	  errorToStartEngine();
+	}
+	if (strcmp(s,passData) != 0) {
+	  fprintf(stderr,"s=%s and passData=%s  do not match.\n",s,passData); 
+	  errorToStartEngine();
+	}
+    free(s);
+  }
 
+  if ((fdControl < 0) ||  (fdStream < 0)) {
+    fprintf(stderr,"Waiting for 10 seconds to show an error.\n");
+    sleep(10);
+  }
+
+
   result = 0;
   if (portControl != -1) {
     MyServerPid = fork();
@@ -236,7 +308,7 @@ static void errorToStartEngine(void) {
      If you implement this, set Do_not_use_control_stream_to_tell_no_server to
      zero.
   */
-  sleep(2);
+  sleep(10);
   exit(-1);
 }
 
@@ -282,6 +354,7 @@ parentServerMain(int fdControl, int fdStream) {
   extern OxTerminateMode;
   extern void myServerExit();
 
+  signal(SIGCHLD,mywait);
   if (OxTerminateMode) {
 	/*
 	  OxTerminateMode cannot be used if you run ox by xterm -exec ox ...
@@ -337,6 +410,7 @@ void myServerExit() {
 
 childServerMain(int fdControl, int fdStream) {
   int i;
+  struct rlimit res;
   close(fdControl);   /* close(0); dup(fdStream); */
   dup2(fdStream,3);
   dup2(fdStream,4);  
@@ -376,7 +450,12 @@ childServerMain(int fdControl, int fdStream) {
 	  putenv(s);
 	}
   }
-
+  getrlimit(RLIMIT_STACK,&res);
+  if (res.rlim_cur < 65536000) {
+    fprintf(stderr,"RLIMIT_STACK is increased to 65Mbytes by setrlimit.\n");
+	res.rlim_cur = 65536000;
+	setrlimit(RLIMIT_STACK,&res);
+  }
   if (PacketMonitor) {
     if (execle(ServerName,ServerName,"-monitor",NULL,environ)) {
       fprintf(stderr,"%s cannot be executed with -monitor.\n",ServerName);
@@ -438,5 +517,16 @@ static void couldNotFind(char *s) {
 }
 
 
+static void mywait() {
+  int status;
+  int pid;
+  int i,j;
+  /* signal(SIGCHLD,SIG_IGN); */
+  pid = wait(&status);
+  fprintf(stderr,"Control: child process %d is exiting.\n",pid);
+  fprintf(stderr,"Control: Shutting down the control server.\n");
+  sleep(2);
+  exit(0);
+}