2 files changed, 35 insertions, 7 deletions

diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index a91cc34e9..81afb22b6 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -142,11 +142,13 @@ string debReleaseIndex::TranslationIndexURI(const char *Type, const string &Sect
       return URI + "dists/" + Dist + "/" + TranslationIndexURISuffix(Type, Section);
 }
 
-debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) {
-	this->URI = URI;
-	this->Dist = Dist;
-	this->Indexes = NULL;
-	this->Type = "deb";
+debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) :
+					metaIndex(URI, Dist, "deb"), Trusted(CHECK_TRUST)
+{}
+
+debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist, bool const Trusted) :
+					metaIndex(URI, Dist, "deb") {
+	SetTrusted(Trusted);
 }
 
 debReleaseIndex::~debReleaseIndex() {
@@ -252,8 +254,22 @@ bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const
 	return true;
 }
 
+void debReleaseIndex::SetTrusted(bool const Trusted)
+{
+	if (Trusted == true)
+		this->Trusted = ALWAYS_TRUSTED;
+	else
+		this->Trusted = NEVER_TRUSTED;
+}
+
 bool debReleaseIndex::IsTrusted() const
 {
+   if (Trusted == ALWAYS_TRUSTED)
+      return true;
+   else if (Trusted == NEVER_TRUSTED)
+      return false;
+
+
    if(_config->FindB("APT::Authentication::TrustCDROM", false))
       if(URI.substr(0,strlen("cdrom:")) == "cdrom:")
 	 return true;
@@ -349,6 +365,7 @@ class debSLTypeDebian : public pkgSourceList::Type
       vector<string> const Archs =
 		(arch != Options.end()) ? VectorizeString(arch->second, ',') :
 				APT::Configuration::getArchitectures();
+      map<string, string>::const_iterator const trusted = Options.find("trusted");
 
       for (vector<metaIndex *>::const_iterator I = List.begin();
 	   I != List.end(); I++)
@@ -358,6 +375,9 @@ class debSLTypeDebian : public pkgSourceList::Type
 	    continue;
 
 	 debReleaseIndex *Deb = (debReleaseIndex *) (*I);
+	 if (trusted != Options.end())
+	    Deb->SetTrusted(StringToBool(trusted->second, false));
+
 	 /* This check insures that there will be only one Release file
 	    queued for all the Packages files and Sources files it
 	    corresponds to. */
@@ -375,9 +395,14 @@ class debSLTypeDebian : public pkgSourceList::Type
 	    return true;
 	 }
       }
+
       // No currently created Release file indexes this entry, so we create a new one.
-      // XXX determine whether this release is trusted or not
-      debReleaseIndex *Deb = new debReleaseIndex(URI, Dist);
+      debReleaseIndex *Deb;
+      if (trusted != Options.end())
+	 Deb = new debReleaseIndex(URI, Dist, StringToBool(trusted->second, false));
+      else
+	 Deb = new debReleaseIndex(URI, Dist);
+
       if (IsSrc == true)
 	 Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc));
       else
diff --git a/apt-pkg/deb/debmetaindex.h b/apt-pkg/deb/debmetaindex.h
index 0aaf7f14a..695cfa7cc 100644
--- a/apt-pkg/deb/debmetaindex.h
+++ b/apt-pkg/deb/debmetaindex.h
@@ -22,10 +22,12 @@ class debReleaseIndex : public metaIndex {
    /** \brief dpointer placeholder (for later in case we need it) */
    void *d;
    std::map<string, vector<debSectionEntry const*> > ArchEntries;
+   enum { ALWAYS_TRUSTED, NEVER_TRUSTED, CHECK_TRUST } Trusted;
 
    public:
 
    debReleaseIndex(string const &URI, string const &Dist);
+   debReleaseIndex(string const &URI, string const &Dist, bool const Trusted);
    virtual ~debReleaseIndex();
 
    virtual string ArchiveURI(string const &File) const {return URI + File;};
@@ -43,6 +45,7 @@ class debReleaseIndex : public metaIndex {
    string TranslationIndexURISuffix(const char *Type, const string &Section) const;
    virtual vector <pkgIndexFile *> *GetIndexFiles();
 
+   void SetTrusted(bool const Trusted);
    virtual bool IsTrusted() const;
 
    void PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry);