X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/34e8a998eb9e4f75f989acc6f8b9db8010e56b7c..af8a8da9c1aa6506d230a0df8abc670661176ba3:/apt-pkg/acquire-item.cc

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index 4f0abbb91..1f253bb81 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -1327,7 +1327,8 @@ pkgAcqArchive::pkgAcqArchive(pkgAcquire *Owner,pkgSourceList *Sources,
    the archive is already available in the cache and stashs the MD5 for
    checking later. */
 bool pkgAcqArchive::QueueNext()
-{   
+{
+   string const ForceHash = _config->Find("Acquire::ForceHash");
    for (; Vf.end() == false; Vf++)
    {
       // Ignore not source sources
@@ -1350,12 +1351,25 @@ bool pkgAcqArchive::QueueNext()
 	 return false;
       
       string PkgFile = Parse.FileName();
-      if(Parse.SHA256Hash() != "")
-	 ExpectedHash = HashString("SHA256", Parse.SHA256Hash());
-      else if (Parse.SHA1Hash() != "")
-	 ExpectedHash = HashString("SHA1", Parse.SHA1Hash());
-      else 
-	 ExpectedHash = HashString("MD5Sum", Parse.MD5Hash());
+      if (ForceHash.empty() == false)
+      {
+	 if(stringcasecmp(ForceHash, "sha256") == 0)
+	    ExpectedHash = HashString("SHA256", Parse.SHA256Hash());
+	 else if (stringcasecmp(ForceHash, "sha1") == 0)
+	    ExpectedHash = HashString("SHA1", Parse.SHA1Hash());
+	 else
+	    ExpectedHash = HashString("MD5Sum", Parse.MD5Hash());
+      }
+      else
+      {
+	 string Hash;
+	 if ((Hash = Parse.SHA256Hash()).empty() == false)
+	    ExpectedHash = HashString("SHA256", Hash);
+	 else if ((Hash = Parse.SHA1Hash()).empty() == false)
+	    ExpectedHash = HashString("SHA1", Hash);
+	 else
+	    ExpectedHash = HashString("MD5Sum", Parse.MD5Hash());
+      }
       if (PkgFile.empty() == true)
 	 return _error->Error(_("The package index files are corrupted. No Filename: "
 			      "field for package %s."),
@@ -1547,8 +1561,9 @@ void pkgAcqArchive::Finished()
 /* The file is added to the queue */
 pkgAcqFile::pkgAcqFile(pkgAcquire *Owner,string URI,string Hash,
 		       unsigned long Size,string Dsc,string ShortDesc,
-		       const string &DestDir, const string &DestFilename) :
-                       Item(Owner), ExpectedHash(Hash)
+		       const string &DestDir, const string &DestFilename,
+                       bool IsIndexFile) :
+                       Item(Owner), ExpectedHash(Hash), IsIndexFile(IsIndexFile)
 {
    Retries = _config->FindI("Acquire::Retries",0);
    
@@ -1663,3 +1678,12 @@ void pkgAcqFile::Failed(string Message,pkgAcquire::MethodConfig *Cnf)
    Item::Failed(Message,Cnf);
 }
 									/*}}}*/
+// AcqIndex::Custom600Headers - Insert custom request headers		/*{{{*/
+// ---------------------------------------------------------------------
+/* The only header we use is the last-modified header. */
+string pkgAcqFile::Custom600Headers()
+{
+   if (IsIndexFile)
+      return "\nIndex-File: true";
+}
+									/*}}}*/