- Adding my pesum tool which does set the attribute IMAGE_SCN_MEM_NOT_PAGED

to sections with the name '.text', '.data', '.bss' and '.idata'.
- Some time ago I've wrote this tool because ld wasn't able to set the pe checksum to images.

svn path=/trunk/; revision=8156

reactos/apps/utils/pesum/.cvsignore

@@ -0,0 +1,4 @@
+*.o
+*.exe
+*.sym
+*.map

reactos/apps/utils/pesum/makefile

@@ -0,0 +1,20 @@
+# $Id: makefile,v 1.1 2004/02/11 21:04:18 hbirr Exp $
+
+PATH_TO_TOP = ../../..
+
+TARGET_NORC = yes
+
+TARGET_TYPE = program
+
+TARGET_APPTYPE = console
+
+TARGET_NAME = pesum
+
+
+TARGET_OBJECTS = $(TARGET_NAME).o
+
+include $(PATH_TO_TOP)/rules.mak
+
+include $(TOOLS_PATH)/helper.mk
+
+# EOF

reactos/apps/utils/pesum/pesum.c

@@ -0,0 +1,130 @@
+#include <stdio.h>
+#include <windows.h>
+
+int main(int argc, char **argv)
+{
+   FILE *fp;
+   int len;
+   long offset;
+   unsigned long OldCheckSum, CheckSum;
+   int i;
+
+   unsigned char *buffer;
+
+   if (argc < 2)
+   {
+      printf("PESum In [Out]\n");
+      printf("  If [out] is given, adding attribute IMAGE_SCN_MEM_NOT_PAGED to '.text', '.data', '.idata' and '.bss' sections.\n");
+      return 1;
+   }
+
+   fp = fopen(argv[1], "rb");
+
+   if (fp == NULL)
+   {
+      printf("Unable to open input file '%s'\n", argv[1]);
+      return 2;
+   }
+
+   fseek(fp, 0, SEEK_END);
+   len = ftell(fp);
+   fseek(fp, 0, SEEK_SET);
+
+   buffer=(unsigned char*) malloc(((len+1)/2)*2);
+   if (buffer == NULL)
+   {
+      fclose(fp);
+      printf("Not enough memory available.\n");
+      return 3;
+   }
+
+   memset(buffer, 0x00, ((len+1)/2)*2);
+   fread(buffer, len, 1, fp);
+   fclose(fp);
+
+   offset = ((PIMAGE_DOS_HEADER)buffer)->e_lfanew;
+
+   if (offset + sizeof(IMAGE_NT_HEADERS) >= len || ((PIMAGE_NT_HEADERS)&buffer[offset])->Signature != IMAGE_NT_SIGNATURE)
+   {
+      printf("'%s' isn't a PE image\n", argv[1]);
+      printf("%d %d\n", offset + sizeof(IMAGE_NT_HEADERS), len);
+      free(buffer);
+      return 4;
+   }
+
+   OldCheckSum = ((PIMAGE_NT_HEADERS)&buffer[offset])->OptionalHeader.CheckSum;
+   ((PIMAGE_NT_HEADERS)&buffer[offset])->OptionalHeader.CheckSum = 0;
+
+   for(i=0; i<((PIMAGE_NT_HEADERS)&buffer[offset])->OptionalHeader.NumberOfRvaAndSizes; i++)
+   {
+      if (!((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].VirtualAddress)
+	 break;
+#if 1
+      printf("%-8.8s %08x %08x %08x ", 
+	     ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Name,
+	     ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].VirtualAddress,
+	     ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].SizeOfRawData,
+   	     ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics);
+
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_CNT_CODE)
+	 printf("C");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_CNT_INITIALIZED_DATA)
+         printf("I");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_CNT_UNINITIALIZED_DATA)
+	 printf("U");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_MEM_READ)
+	 printf("R");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_MEM_WRITE)
+	 printf("W");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_MEM_EXECUTE)
+	 printf("X");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_MEM_NOT_PAGED)
+	 printf("nP");
+      if (((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics & IMAGE_SCN_MEM_DISCARDABLE)
+	 printf("D");
+#endif
+      if (argc>2)
+      {
+	 char name[9];
+	 strncpy(name, ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Name, 8);
+	 name[8]=0;
+	 if(!strcmp(name, ".text") || !strcmp(name, ".data") || !strcmp(name, ".bss") || !strcmp(name, ".idata"))
+	 {
+   	    ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics |= IMAGE_SCN_MEM_NOT_PAGED;
+   	    ((PIMAGE_SECTION_HEADER)IMAGE_FIRST_SECTION((PIMAGE_NT_HEADERS)&buffer[offset]))[i].Characteristics &= ~IMAGE_SCN_MEM_DISCARDABLE;
+	 }
+      }
+      printf("\n");
+
+   }
+   printf("\n");
+   CheckSum = 0;
+   for(i = 0; i < len; i += 2)
+   {
+      CheckSum += *(unsigned short*)&buffer[i];
+      CheckSum = 0xffff & (CheckSum + (CheckSum >> 16));
+   }
+
+   CheckSum+=len;
+
+   if (argc > 2)
+   {
+      fp = fopen(argv[2], "wb+");
+      if (fp == NULL)
+      {
+         printf("Unable to open output file '%s'\n", argv[2]);
+         free(buffer);
+         return 5;
+      }
+      ((PIMAGE_NT_HEADERS)&buffer[offset])->OptionalHeader.CheckSum = CheckSum;
+      fwrite(buffer, len, 1, fp);
+      fclose(fp);
+      printf("Creating '%s' from '%s' with PE checksum %08x\n", argv[2], argv[1], CheckSum);
+
+   }
+   else
+      printf("PE-checksum for '%s' is %08x (old %08x)\n", argv[1], CheckSum, OldCheckSum);
+
+   free(buffer);
+   return 0;
+}