extend FileFd test behond basic permission tests

[apt.git] / apt-pkg / deb / debindexfile.cc

diff --git a/apt-pkg/deb/debindexfile.cc b/apt-pkg/deb/debindexfile.cc
index 5dc2a2ac20e53b36be5d8b8897084c7f6359d5b2..eee758b7a124d388ac1d1fe1c9cb84c38d6fe806 100644 (file)
--- a/apt-pkg/deb/debindexfile.cc
+++ b/apt-pkg/deb/debindexfile.cc
@@ -15,14 +15,25 @@
 #include <apt-pkg/debsrcrecords.h>
 #include <apt-pkg/deblistparser.h>
 #include <apt-pkg/debrecords.h>
 #include <apt-pkg/debsrcrecords.h>
 #include <apt-pkg/deblistparser.h>
 #include <apt-pkg/debrecords.h>

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

 #include <apt-pkg/configuration.h>
 #include <apt-pkg/progress.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/debmetaindex.h>
 #include <apt-pkg/configuration.h>
 #include <apt-pkg/progress.h>
 #include <apt-pkg/error.h>
 #include <apt-pkg/strutl.h>
 #include <apt-pkg/acquire-item.h>
 #include <apt-pkg/debmetaindex.h>

-
+#include <apt-pkg/gpgv.h>
+#include <apt-pkg/fileutl.h>
+#include <apt-pkg/indexfile.h>
+#include <apt-pkg/mmap.h>
+#include <apt-pkg/pkgcache.h>
+#include <apt-pkg/cacheiterators.h>
+#include <apt-pkg/pkgcachegen.h>
+#include <apt-pkg/pkgrecords.h>
+#include <apt-pkg/srcrecords.h>
+
+#include <stdio.h>
+#include <iostream>
+#include <string>

 #include <sys/stat.h>
                                                                        /*}}}*/
 
 #include <sys/stat.h>
                                                                        /*}}}*/
 


@@ -161,7 +172,7 @@ unsigned long debSourcesIndex::Size() const
    /* we need to ignore errors here; if the lists are absent, just return 0 */
    _error->PushToStack();
 
    /* we need to ignore errors here; if the lists are absent, just return 0 */
    _error->PushToStack();
 

-   FileFd f = FileFd (IndexFile("Sources"), FileFd::ReadOnly, FileFd::Extension);
+   FileFd f(IndexFile("Sources"), FileFd::ReadOnly, FileFd::Extension);

    if (!f.Failed())
       size = f.Size();
 
    if (!f.Failed())
       size = f.Size();
 


@@ -290,7 +301,7 @@ unsigned long debPackagesIndex::Size() const
    /* we need to ignore errors here; if the lists are absent, just return 0 */
    _error->PushToStack();
 
    /* we need to ignore errors here; if the lists are absent, just return 0 */
    _error->PushToStack();
 

-   FileFd f = FileFd (IndexFile("Packages"), FileFd::ReadOnly, FileFd::Extension);
+   FileFd f(IndexFile("Packages"), FileFd::ReadOnly, FileFd::Extension);

    if (!f.Failed())
       size = f.Size();
 
    if (!f.Failed())
       size = f.Size();
 


@@ -337,7 +348,12 @@ bool debPackagesIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
 
    if (releaseExists == true || FileExists(ReleaseFile) == true)
    {
 
    if (releaseExists == true || FileExists(ReleaseFile) == true)
    {

-      FileFd Rel(ReleaseFile,FileFd::ReadOnly);
+      FileFd Rel;
+      // Beware: The 'Release' file might be clearsigned in case the
+      // signature for an 'InRelease' file couldn't be checked
+      if (OpenMaybeClearSignedFile(ReleaseFile, Rel) == false)
+        return false;
+

       if (_error->PendingError() == true)
         return false;
       Parser.LoadReleaseInfo(File,Rel,Section);
       if (_error->PendingError() == true)
         return false;
       Parser.LoadReleaseInfo(File,Rel,Section);


@@ -488,7 +504,7 @@ unsigned long debTranslationsIndex::Size() const
    /* we need to ignore errors here; if the lists are absent, just return 0 */
    _error->PushToStack();
 
    /* we need to ignore errors here; if the lists are absent, just return 0 */
    _error->PushToStack();
 

-   FileFd f = FileFd (IndexFile(Language), FileFd::ReadOnly, FileFd::Extension);
+   FileFd f(IndexFile(Language), FileFd::ReadOnly, FileFd::Extension);

    if (!f.Failed())
       size = f.Size();
 
    if (!f.Failed())
       size = f.Size();
 


@@ -602,7 +618,8 @@ bool debStatusIndex::Merge(pkgCacheGenerator &Gen,OpProgress *Prog) const
    pkgCache::PkgFileIterator CFile = Gen.GetCurFile();
    CFile->Size = Pkg.FileSize();
    CFile->mtime = Pkg.ModificationTime();
    pkgCache::PkgFileIterator CFile = Gen.GetCurFile();
    CFile->Size = Pkg.FileSize();
    CFile->mtime = Pkg.ModificationTime();

-   CFile->Archive = Gen.WriteUniqString("now");
+   map_ptrloc const storage = Gen.WriteUniqString("now");
+   CFile->Archive = storage;

    
    if (Gen.MergeList(Parser) == false)
       return _error->Error("Problem with MergeList %s",File.c_str());   
    
    if (Gen.MergeList(Parser) == false)
       return _error->Error("Problem with MergeList %s",File.c_str());   


@@ -643,7 +660,7 @@ pkgCache::PkgFileIterator debStatusIndex::FindInCache(pkgCache &Cache) const
 // StatusIndex::Exists - Check if the index is available               /*{{{*/
 // ---------------------------------------------------------------------
 /* */
 // StatusIndex::Exists - Check if the index is available               /*{{{*/
 // ---------------------------------------------------------------------
 /* */

-bool debStatusIndex::Exists() const
+APT_CONST bool debStatusIndex::Exists() const

 {
    // Abort if the file does not exist.
    return true;
 {
    // Abort if the file does not exist.
    return true;