X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/0205540433440a9ff4ad4ea4cce44c700a4b401c..d4cfaed3d822b207f24ce11768ee14682a0c8f6b:/apt-pkg/indexcopy.cc

diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc
index a2a1d5934..064fb007c 100644
--- a/apt-pkg/indexcopy.cc
+++ b/apt-pkg/indexcopy.cc
@@ -75,7 +75,7 @@ bool IndexCopy::CopyPackages(string CDROM,string Name,vector<string> &List,
       
       // Open the package file
       FileFd Pkg;
-      if (FileExists(*I + GetFileName()) == true)
+      if (RealFileExists(*I + GetFileName()) == true)
       {
 	 Pkg.Open(*I + GetFileName(),FileFd::ReadOnly);
 	 FileSize = Pkg.Size();
@@ -132,9 +132,14 @@ bool IndexCopy::CopyPackages(string CDROM,string Name,vector<string> &List,
 	       (*I).c_str() + CDROM.length(),GetFileName());
       string TargetF = _config->FindDir("Dir::State::lists") + "partial/";
       TargetF += URItoFileName(S);
+      FileFd Target;
       if (_config->FindB("APT::CDROM::NoAct",false) == true)
+      {
 	 TargetF = "/dev/null";
-      FileFd Target(TargetF,FileFd::WriteAtomic);
+         Target.Open(TargetF,FileFd::WriteExists);
+      } else {
+         Target.Open(TargetF,FileFd::WriteAtomic);
+      }
       FILE *TargetFl = fdopen(dup(Target.Fd()),"w");
       if (_error->PendingError() == true)
 	 return false;
@@ -527,7 +532,7 @@ bool SigVerify::Verify(string prefix, string file, indexRecords *MetaIndex)
    // we skip non-existing files in the verifcation to support a cdrom
    // with no Packages file (just a Package.gz), see LP: #255545
    // (non-existing files are not considered a error)
-   if(!FileExists(prefix+file))
+   if(!RealFileExists(prefix+file))
    {
       _error->Warning(_("Skipping nonexistent file %s"), string(prefix+file).c_str());
       return true;
@@ -596,7 +601,7 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,
       string const release = *I+"Release";
 
       // a Release.gpg without a Release should never happen
-      if(FileExists(release) == false)
+      if(RealFileExists(release) == false)
       {
 	 delete MetaIndex;
 	 continue;
@@ -661,7 +666,7 @@ bool SigVerify::RunGPGV(std::string const &File, std::string const &FileGPG,
 {
    string const gpgvpath = _config->Find("Dir::Bin::gpg", "/usr/bin/gpgv");
    // FIXME: remove support for deprecated APT::GPGV setting
-   string const trustedFile = _config->FindFile("Dir::Etc::Trusted");
+   string const trustedFile = _config->Find("APT::GPGV::TrustedKeyring", _config->FindFile("Dir::Etc::Trusted"));
    string const trustedPath = _config->FindDir("Dir::Etc::TrustedParts");
 
    bool const Debug = _config->FindB("Debug::Acquire::gpgv", false);
@@ -673,9 +678,11 @@ bool SigVerify::RunGPGV(std::string const &File, std::string const &FileGPG,
       std::clog << "Keyring path: " << trustedPath << std::endl;
    }
 
-   std::vector<string> keyrings = GetListOfFilesInDir(trustedPath, "gpg", false);
-   if (FileExists(trustedFile) == true)
-      keyrings.push_back(trustedFile);
+   std::vector<string> keyrings;
+   if (DirectoryExists(trustedPath))
+     keyrings = GetListOfFilesInDir(trustedPath, "gpg", false, true);
+   if (RealFileExists(trustedFile) == true)
+     keyrings.push_back(trustedFile);
 
    std::vector<const char *> Args;
    Args.reserve(30);
@@ -715,7 +722,8 @@ bool SigVerify::RunGPGV(std::string const &File, std::string const &FileGPG,
    }
 
    Args.push_back(FileGPG.c_str());
-   Args.push_back(File.c_str());
+   if (FileGPG != File)
+      Args.push_back(File.c_str());
    Args.push_back(NULL);
 
    if (Debug == true)
@@ -780,7 +788,7 @@ bool TranslationsCopy::CopyTranslations(string CDROM,string Name,	/*{{{*/
       
       // Open the package file
       FileFd Pkg;
-      if (FileExists(*I) == true)
+      if (RealFileExists(*I) == true)
       {
 	 Pkg.Open(*I,FileFd::ReadOnly);
 	 FileSize = Pkg.Size();