cleanup the hash iteration. unfortunately there is no 1:1 mapping from Hashes::Suppor...

[apt.git] / ftparchive / writer.cc

diff --git a/ftparchive/writer.cc b/ftparchive/writer.cc
index 650eec57c38dbe711d536d866bfea2ac8b83137b..3065526ad396ab2d8aced022d8ac24bf005eca20 100644 (file)
--- a/ftparchive/writer.cc
+++ b/ftparchive/writer.cc
@@ -11,15 +11,14 @@
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/
    ##################################################################### */
                                                                        /*}}}*/
 // Include Files                                                       /*{{{*/

-#include "writer.h"
-    
-#include <apti18n.h>
+#include <config.h>
+

 #include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/configuration.h>

+#include <apt-pkg/aptconfiguration.h>

 #include <apt-pkg/md5.h>
 #include <apt-pkg/md5.h>

-#include <apt-pkg/sha1.h>
-#include <apt-pkg/sha256.h>
+#include <apt-pkg/hashes.h>

 #include <apt-pkg/deblistparser.h>
 
 #include <sys/types.h>
 #include <apt-pkg/deblistparser.h>
 
 #include <sys/types.h>


@@ -30,10 +29,13 @@
 #include <iostream>
 #include <sstream>
 #include <memory>
 #include <iostream>
 #include <sstream>
 #include <memory>

-    
+
+#include "writer.h"

 #include "cachedb.h"
 #include "apt-ftparchive.h"
 #include "multicompress.h"
 #include "cachedb.h"
 #include "apt-ftparchive.h"
 #include "multicompress.h"

+
+#include <apti18n.h>

                                                                        /*}}}*/
 using namespace std;
 FTWScanner *FTWScanner::Owner;
                                                                        /*}}}*/
 using namespace std;
 FTWScanner *FTWScanner::Owner;


@@ -59,6 +61,11 @@ FTWScanner::FTWScanner(string const &Arch): Arch(Arch)
 {
    ErrorPrinted = false;
    NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true);
 {
    ErrorPrinted = false;
    NoLinkAct = !_config->FindB("APT::FTPArchive::DeLinkAct",true);

+
+   DoMD5 = _config->FindB("APT::FTPArchive::MD5",true);
+   DoSHA1 = _config->FindB("APT::FTPArchive::SHA1",true);
+   DoSHA256 = _config->FindB("APT::FTPArchive::SHA256",true);
+   DoSHA512 = _config->FindB("APT::FTPArchive::SHA512",true);

 }
                                                                        /*}}}*/
 // FTWScanner::Scanner - FTW Scanner                                   /*{{{*/
 }
                                                                        /*}}}*/
 // FTWScanner::Scanner - FTW Scanner                                   /*{{{*/


@@ -241,8 +248,8 @@ bool FTWScanner::LoadFileList(string const &Dir, string const &File)
 // ---------------------------------------------------------------------
 /* */
 bool FTWScanner::Delink(string &FileName,const char *OriginalPath,
 // ---------------------------------------------------------------------
 /* */
 bool FTWScanner::Delink(string &FileName,const char *OriginalPath,

-                       unsigned long &DeLinkBytes,
-                       off_t const &FileSize)
+                       unsigned long long &DeLinkBytes,
+                       unsigned long long const &FileSize)

 {
    // See if this isn't an internaly prefix'd file name.
    if (InternalPrefix.empty() == false &&
 {
    // See if this isn't an internaly prefix'd file name.
    if (InternalPrefix.empty() == false &&


@@ -306,11 +313,12 @@ PackagesWriter::PackagesWriter(string const &DB,string const &Overrides,string c
    Output = stdout;
    SetExts(".deb .udeb");
    DeLinkLimit = 0;
    Output = stdout;
    SetExts(".deb .udeb");
    DeLinkLimit = 0;

-   
+

    // Process the command line options
    // Process the command line options

-   DoMD5 = _config->FindB("APT::FTPArchive::MD5",true);
-   DoSHA1 = _config->FindB("APT::FTPArchive::SHA1",true);
-   DoSHA256 = _config->FindB("APT::FTPArchive::SHA256",true);
+   DoMD5 = _config->FindB("APT::FTPArchive::Packages::MD5",DoMD5);
+   DoSHA1 = _config->FindB("APT::FTPArchive::Packages::SHA1",DoSHA1);
+   DoSHA256 = _config->FindB("APT::FTPArchive::Packages::SHA256",DoSHA256);
+   DoSHA512 = _config->FindB("APT::FTPArchive::Packages::SHA512",DoSHA512);

    DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false);
    DoContents = _config->FindB("APT::FTPArchive::Contents",true);
    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);
    DoAlwaysStat = _config->FindB("APT::FTPArchive::AlwaysStat", false);
    DoContents = _config->FindB("APT::FTPArchive::Contents",true);
    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);


@@ -365,13 +373,13 @@ bool FTWScanner::SetExts(string const &Vals)
 bool PackagesWriter::DoPackage(string FileName)
 {      
    // Pull all the data we need form the DB
 bool PackagesWriter::DoPackage(string FileName)
 {      
    // Pull all the data we need form the DB

-   if (Db.GetFileInfo(FileName, true, DoContents, true, DoMD5, DoSHA1, DoSHA256, DoAlwaysStat)
+   if (Db.GetFileInfo(FileName, true, DoContents, true, DoMD5, DoSHA1, DoSHA256, DoSHA512, DoAlwaysStat)

                  == false)
    {
       return false;
    }
 
                  == false)
    {
       return false;
    }
 

-   off_t FileSize = Db.GetFileSize();
+   unsigned long long FileSize = Db.GetFileSize();

    if (Delink(FileName,OriginalPath,Stats.DeLinkBytes,FileSize) == false)
       return false;
    
    if (Delink(FileName,OriginalPath,Stats.DeLinkBytes,FileSize) == false)
       return false;
    


@@ -407,7 +415,7 @@ bool PackagesWriter::DoPackage(string FileName)
    }
 
    char Size[40];
    }
 
    char Size[40];

-   sprintf(Size,"%lu", (unsigned long) FileSize);
+   sprintf(Size,"%llu", (unsigned long long) FileSize);

    
    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    
    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;


@@ -435,9 +443,14 @@ bool PackagesWriter::DoPackage(string FileName)
 
    unsigned int End = 0;
    SetTFRewriteData(Changes[End++], "Size", Size);
 
    unsigned int End = 0;
    SetTFRewriteData(Changes[End++], "Size", Size);

-   SetTFRewriteData(Changes[End++], "MD5sum", Db.MD5Res.c_str());
-   SetTFRewriteData(Changes[End++], "SHA1", Db.SHA1Res.c_str());
-   SetTFRewriteData(Changes[End++], "SHA256", Db.SHA256Res.c_str());
+   if (DoMD5 == true)
+      SetTFRewriteData(Changes[End++], "MD5sum", Db.MD5Res.c_str());
+   if (DoSHA1 == true)
+      SetTFRewriteData(Changes[End++], "SHA1", Db.SHA1Res.c_str());
+   if (DoSHA256 == true)
+      SetTFRewriteData(Changes[End++], "SHA256", Db.SHA256Res.c_str());
+   if (DoSHA512 == true)
+      SetTFRewriteData(Changes[End++], "SHA512", Db.SHA512Res.c_str());

    SetTFRewriteData(Changes[End++], "Filename", NewFileName.c_str());
    SetTFRewriteData(Changes[End++], "Priority", OverItem->Priority.c_str());
    SetTFRewriteData(Changes[End++], "Status", 0);
    SetTFRewriteData(Changes[End++], "Filename", NewFileName.c_str());
    SetTFRewriteData(Changes[End++], "Priority", OverItem->Priority.c_str());
    SetTFRewriteData(Changes[End++], "Status", 0);


@@ -483,7 +496,7 @@ bool PackagesWriter::DoPackage(string FileName)
    }
 
    for (map<string,string>::const_iterator I = OverItem->FieldOverride.begin(); 
    }
 
    for (map<string,string>::const_iterator I = OverItem->FieldOverride.begin(); 

-        I != OverItem->FieldOverride.end(); I++) 
+        I != OverItem->FieldOverride.end(); ++I)

       SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str());
 
    SetTFRewriteData(Changes[End++], 0, 0);
       SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str());
 
    SetTFRewriteData(Changes[End++], 0, 0);


@@ -559,6 +572,9 @@ SourcesWriter::SourcesWriter(string const &BOverrides,string const &SOverrides,
    BufSize = 0;
    
    // Process the command line options
    BufSize = 0;
    
    // Process the command line options

+   DoMD5 = _config->FindB("APT::FTPArchive::Sources::MD5",DoMD5);
+   DoSHA1 = _config->FindB("APT::FTPArchive::Sources::SHA1",DoSHA1);
+   DoSHA256 = _config->FindB("APT::FTPArchive::Sources::SHA256",DoSHA256);

    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);
 
    // Read the override file
    NoOverride = _config->FindB("APT::FTPArchive::NoOverrideMsg",false);
 
    // Read the override file


@@ -596,7 +612,7 @@ bool SourcesWriter::DoPackage(string FileName)
    if (St.st_size > 128*1024)
       return _error->Error("DSC file '%s' is too large!",FileName.c_str());
          
    if (St.st_size > 128*1024)
       return _error->Error("DSC file '%s' is too large!",FileName.c_str());
          

-   if (BufSize < (unsigned)St.st_size+1)
+   if (BufSize < (unsigned long long)St.st_size+1)

    {
       BufSize = St.st_size+1;
       Buffer = (char *)realloc(Buffer,St.st_size+1);
    {
       BufSize = St.st_size+1;
       Buffer = (char *)realloc(Buffer,St.st_size+1);


@@ -608,13 +624,20 @@ bool SourcesWriter::DoPackage(string FileName)
    // Hash the file
    char *Start = Buffer;
    char *BlkEnd = Buffer + St.st_size;
    // Hash the file
    char *Start = Buffer;
    char *BlkEnd = Buffer + St.st_size;

-   MD5Summation MD5;
-   MD5.Add((unsigned char *)Start,BlkEnd - Start);

 
 

+   MD5Summation MD5;

    SHA1Summation SHA1;
    SHA256Summation SHA256;
    SHA1Summation SHA1;
    SHA256Summation SHA256;

-   SHA1.Add((unsigned char *)Start,BlkEnd - Start);
-   SHA256.Add((unsigned char *)Start,BlkEnd - Start);
+   SHA256Summation SHA512;
+
+   if (DoMD5 == true)
+      MD5.Add((unsigned char *)Start,BlkEnd - Start);
+   if (DoSHA1 == true)
+      SHA1.Add((unsigned char *)Start,BlkEnd - Start);
+   if (DoSHA256 == true)
+      SHA256.Add((unsigned char *)Start,BlkEnd - Start);
+   if (DoSHA512 == true)
+      SHA512.Add((unsigned char *)Start,BlkEnd - Start);

 
    // Add an extra \n to the end, just in case
    *BlkEnd++ = '\n';
 
    // Add an extra \n to the end, just in case
    *BlkEnd++ = '\n';


@@ -708,20 +731,29 @@ bool SourcesWriter::DoPackage(string FileName)
    // Add the dsc to the files hash list
    string const strippedName = flNotDir(FileName);
    std::ostringstream ostreamFiles;
    // Add the dsc to the files hash list
    string const strippedName = flNotDir(FileName);
    std::ostringstream ostreamFiles;

-   ostreamFiles << "\n " << string(MD5.Result()) << " " << St.st_size << " "
-               << strippedName << "\n " << Tags.FindS("Files");
+   if (DoMD5 == true && Tags.Exists("Files"))
+      ostreamFiles << "\n " << string(MD5.Result()) << " " << St.st_size << " "
+                  << strippedName << "\n " << Tags.FindS("Files");

    string const Files = ostreamFiles.str();
 
    std::ostringstream ostreamSha1;
    string const Files = ostreamFiles.str();
 
    std::ostringstream ostreamSha1;

-   ostreamSha1 << "\n " << string(SHA1.Result()) << " " << St.st_size << " "
-               << strippedName << "\n " << Tags.FindS("Checksums-Sha1");
+   if (DoSHA1 == true && Tags.Exists("Checksums-Sha1"))
+      ostreamSha1 << "\n " << string(SHA1.Result()) << " " << St.st_size << " "
+                  << strippedName << "\n " << Tags.FindS("Checksums-Sha1");

    string const ChecksumsSha1 = ostreamSha1.str();
 
    std::ostringstream ostreamSha256;
    string const ChecksumsSha1 = ostreamSha1.str();
 
    std::ostringstream ostreamSha256;

-   ostreamSha256 << "\n " << string(SHA256.Result()) << " " << St.st_size << " "
-               << strippedName << "\n " << Tags.FindS("Checksums-Sha256");
+   if (DoSHA256 == true && Tags.Exists("Checksums-Sha256"))
+      ostreamSha256 << "\n " << string(SHA256.Result()) << " " << St.st_size << " "
+                  << strippedName << "\n " << Tags.FindS("Checksums-Sha256");

    string const ChecksumsSha256 = ostreamSha256.str();
 
    string const ChecksumsSha256 = ostreamSha256.str();
 

+   std::ostringstream ostreamSha512;
+   if (Tags.Exists("Checksums-Sha512"))
+      ostreamSha512 << "\n " << string(SHA512.Result()) << " " << St.st_size << " "
+                  << strippedName << "\n " << Tags.FindS("Checksums-Sha512");
+   string const ChecksumsSha512 = ostreamSha512.str();
+

    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    if (DirStrip.empty() == false &&
    // Strip the DirStrip prefix from the FileName and add the PathPrefix
    string NewFileName;
    if (DirStrip.empty() == false &&


@@ -771,9 +803,14 @@ bool SourcesWriter::DoPackage(string FileName)
 
    unsigned int End = 0;
    SetTFRewriteData(Changes[End++],"Source",Package.c_str(),"Package");
 
    unsigned int End = 0;
    SetTFRewriteData(Changes[End++],"Source",Package.c_str(),"Package");

-   SetTFRewriteData(Changes[End++],"Files",Files.c_str());
-   SetTFRewriteData(Changes[End++],"Checksums-Sha1",ChecksumsSha1.c_str());
-   SetTFRewriteData(Changes[End++],"Checksums-Sha256",ChecksumsSha256.c_str());
+   if (Files.empty() == false)
+      SetTFRewriteData(Changes[End++],"Files",Files.c_str());
+   if (ChecksumsSha1.empty() == false)
+      SetTFRewriteData(Changes[End++],"Checksums-Sha1",ChecksumsSha1.c_str());
+   if (ChecksumsSha256.empty() == false)
+      SetTFRewriteData(Changes[End++],"Checksums-Sha256",ChecksumsSha256.c_str());
+   if (ChecksumsSha512.empty() == false)
+      SetTFRewriteData(Changes[End++],"Checksums-Sha512",ChecksumsSha512.c_str());

    if (Directory != "./")
       SetTFRewriteData(Changes[End++],"Directory",Directory.c_str());
    SetTFRewriteData(Changes[End++],"Priority",BestPrio.c_str());
    if (Directory != "./")
       SetTFRewriteData(Changes[End++],"Directory",Directory.c_str());
    SetTFRewriteData(Changes[End++],"Priority",BestPrio.c_str());


@@ -795,7 +832,7 @@ bool SourcesWriter::DoPackage(string FileName)
       SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str());
    
    for (map<string,string>::const_iterator I = SOverItem->FieldOverride.begin(); 
       SetTFRewriteData(Changes[End++], "Maintainer", NewMaint.c_str());
    
    for (map<string,string>::const_iterator I = SOverItem->FieldOverride.begin(); 

-        I != SOverItem->FieldOverride.end(); I++) 
+        I != SOverItem->FieldOverride.end(); ++I)

       SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str());
 
    SetTFRewriteData(Changes[End++], 0, 0);
       SetTFRewriteData(Changes[End++],I->first.c_str(),I->second.c_str());
 
    SetTFRewriteData(Changes[End++], 0, 0);


@@ -852,22 +889,16 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
    MultiCompress Pkgs(PkgFile,PkgCompress,0,false);
    if (_error->PendingError() == true)
       return false;
    MultiCompress Pkgs(PkgFile,PkgCompress,0,false);
    if (_error->PendingError() == true)
       return false;

-   
+

    // Open the package file
    // Open the package file

-   int CompFd = -1;
-   pid_t Proc = -1;
-   if (Pkgs.OpenOld(CompFd,Proc) == false)
+   FileFd Fd;
+   if (Pkgs.OpenOld(Fd) == false)

       return false;
       return false;

-   
-   // No auto-close FD
-   FileFd Fd(CompFd,false);   
+

    pkgTagFile Tags(&Fd);
    if (_error->PendingError() == true)
    pkgTagFile Tags(&Fd);
    if (_error->PendingError() == true)

-   {
-      Pkgs.CloseOld(CompFd,Proc);

       return false;
       return false;

-   }
-   
+

    // Parse.
    pkgTagSection Section;
    while (Tags.Step(Section) == true)
    // Parse.
    pkgTagSection Section;
    while (Tags.Step(Section) == true)


@@ -889,11 +920,10 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
         _error->DumpErrors();
       }
    }
         _error->DumpErrors();
       }
    }

-   
+

    // Tidy the compressor
    // Tidy the compressor

-   if (Pkgs.CloseOld(CompFd,Proc) == false)
-      return false;
-   
+   Fd.Close();
+

    return true;
 }
 
    return true;
 }
 


@@ -904,19 +934,31 @@ bool ContentsWriter::ReadFromPkgs(string const &PkgFile,string const &PkgCompres
 /* */
 ReleaseWriter::ReleaseWriter(string const &DB)
 {
 /* */
 ReleaseWriter::ReleaseWriter(string const &DB)
 {

-   AddPattern("Packages");
-   AddPattern("Packages.gz");
-   AddPattern("Packages.bz2");
-   AddPattern("Packages.lzma");
-   AddPattern("Sources");
-   AddPattern("Sources.gz");
-   AddPattern("Sources.bz2");
-   AddPattern("Sources.lzma");
-   AddPattern("Release");
-   AddPattern("md5sum.txt");
+   if (_config->FindB("APT::FTPArchive::Release::Default-Patterns", true) == true)
+   {
+      AddPattern("Packages");
+      AddPattern("Packages.gz");
+      AddPattern("Packages.bz2");
+      AddPattern("Packages.lzma");
+      AddPattern("Packages.xz");
+      AddPattern("Translation-*");
+      AddPattern("Sources");
+      AddPattern("Sources.gz");
+      AddPattern("Sources.bz2");
+      AddPattern("Sources.lzma");
+      AddPattern("Sources.xz");
+      AddPattern("Release");
+      AddPattern("Contents-*");
+      AddPattern("Index");
+      AddPattern("md5sum.txt");
+   }
+   AddPatterns(_config->FindVector("APT::FTPArchive::Release::Patterns"));

 
    Output = stdout;
    time_t const now = time(NULL);
 
    Output = stdout;
    time_t const now = time(NULL);

+
+   setlocale(LC_TIME, "C");
+

    char datestr[128];
    if (strftime(datestr, sizeof(datestr), "%a, %d %b %Y %H:%M:%S UTC",
                 gmtime(&now)) == 0)
    char datestr[128];
    if (strftime(datestr, sizeof(datestr), "%a, %d %b %Y %H:%M:%S UTC",
                 gmtime(&now)) == 0)


@@ -930,9 +972,11 @@ ReleaseWriter::ReleaseWriter(string const &DB)
        strftime(validstr, sizeof(validstr), "%a, %d %b %Y %H:%M:%S UTC",
                 gmtime(&validuntil)) == 0)
    {
        strftime(validstr, sizeof(validstr), "%a, %d %b %Y %H:%M:%S UTC",
                 gmtime(&validuntil)) == 0)
    {

-      datestr[0] = '\0';
+      validstr[0] = '\0';

    }
 
    }
 

+   setlocale(LC_TIME, "");
+

    map<string,string> Fields;
    Fields["Origin"] = "";
    Fields["Label"] = "";
    map<string,string> Fields;
    Fields["Origin"] = "";
    Fields["Label"] = "";


@@ -956,6 +1000,10 @@ ReleaseWriter::ReleaseWriter(string const &DB)
 
       fprintf(Output, "%s: %s\n", (*I).first.c_str(), Value.c_str());
    }
 
       fprintf(Output, "%s: %s\n", (*I).first.c_str(), Value.c_str());
    }

+
+   DoMD5 = _config->FindB("APT::FTPArchive::Release::MD5",DoMD5);
+   DoSHA1 = _config->FindB("APT::FTPArchive::Release::SHA1",DoSHA1);
+   DoSHA256 = _config->FindB("APT::FTPArchive::Release::SHA256",DoSHA256);

 }
                                                                        /*}}}*/
 // ReleaseWriter::DoPackage - Process a single package                 /*{{{*/
 }
                                                                        /*}}}*/
 // ReleaseWriter::DoPackage - Process a single package                 /*{{{*/


@@ -988,22 +1036,18 @@ bool ReleaseWriter::DoPackage(string FileName)
 
    CheckSums[NewFileName].size = fd.Size();
 
 
    CheckSums[NewFileName].size = fd.Size();
 

-   MD5Summation MD5;
-   MD5.AddFD(fd.Fd(), fd.Size());
-   CheckSums[NewFileName].MD5 = MD5.Result();
-
-   fd.Seek(0);
-   SHA1Summation SHA1;
-   SHA1.AddFD(fd.Fd(), fd.Size());
-   CheckSums[NewFileName].SHA1 = SHA1.Result();
-
-   fd.Seek(0);
-   SHA256Summation SHA256;
-   SHA256.AddFD(fd.Fd(), fd.Size());
-   CheckSums[NewFileName].SHA256 = SHA256.Result();
-
+   Hashes hs;
+   hs.AddFD(fd, 0, DoMD5, DoSHA1, DoSHA256, DoSHA512);
+   if (DoMD5 == true)
+      CheckSums[NewFileName].MD5 = hs.MD5.Result();
+   if (DoSHA1 == true)
+      CheckSums[NewFileName].SHA1 = hs.SHA1.Result();
+   if (DoSHA256 == true)
+      CheckSums[NewFileName].SHA256 = hs.SHA256.Result();
+   if (DoSHA512 == true)
+      CheckSums[NewFileName].SHA512 = hs.SHA512.Result();

    fd.Close();
    fd.Close();

-   
+

    return true;
 }
 
    return true;
 }
 


@@ -1012,37 +1056,52 @@ bool ReleaseWriter::DoPackage(string FileName)
 // ---------------------------------------------------------------------
 void ReleaseWriter::Finish()
 {
 // ---------------------------------------------------------------------
 void ReleaseWriter::Finish()
 {

-   fprintf(Output, "MD5Sum:\n");
-   for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
-       I != CheckSums.end();
-       ++I)
+   if (DoMD5 == true)

    {
    {

-      fprintf(Output, " %s %16ld %s\n",
-              (*I).second.MD5.c_str(),
-              (*I).second.size,
-              (*I).first.c_str());
+      fprintf(Output, "MD5Sum:\n");
+      for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
+         I != CheckSums.end(); ++I)
+      {
+        fprintf(Output, " %s %16llu %s\n",
+                (*I).second.MD5.c_str(),
+                (*I).second.size,
+                (*I).first.c_str());
+      }

    }
    }

-
-   fprintf(Output, "SHA1:\n");
-   for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
-       I != CheckSums.end();
-       ++I)
+   if (DoSHA1 == true)

    {
    {

-      fprintf(Output, " %s %16ld %s\n",
-              (*I).second.SHA1.c_str(),
-              (*I).second.size,
-              (*I).first.c_str());
+      fprintf(Output, "SHA1:\n");
+      for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
+         I != CheckSums.end(); ++I)
+      {
+        fprintf(Output, " %s %16llu %s\n",
+                (*I).second.SHA1.c_str(),
+                (*I).second.size,
+                (*I).first.c_str());
+      }
+   }
+   if (DoSHA256 == true)
+   {
+      fprintf(Output, "SHA256:\n");
+      for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
+         I != CheckSums.end(); ++I)
+      {
+        fprintf(Output, " %s %16llu %s\n",
+                (*I).second.SHA256.c_str(),
+                (*I).second.size,
+                (*I).first.c_str());
+      }

    }
 
    }
 

-   fprintf(Output, "SHA256:\n");
+   fprintf(Output, "SHA512:\n");

    for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
        I != CheckSums.end();
        ++I)
    {
    for(map<string,struct CheckSum>::const_iterator I = CheckSums.begin();
        I != CheckSums.end();
        ++I)
    {

-      fprintf(Output, " %s %16ld %s\n",
-              (*I).second.SHA256.c_str(),
+      fprintf(Output, " %s %16llu %s\n",
+              (*I).second.SHA512.c_str(),

               (*I).second.size,
               (*I).first.c_str());
    }
               (*I).second.size,
               (*I).first.c_str());
    }

-}

 
 

+}