From dce63b96e54533cb35d6618d200701363d5b6e44 Mon Sep 17 00:00:00 2001
From: CoolStar <coolstarorganization@gmail.com>
Date: Wed, 23 May 2018 11:41:58 -0700
Subject: Backwards compatibility patches for Cydia repos

---
 apt-pkg/acquire-item.cc     | 10 ++++++++--
 apt-pkg/contrib/hashes.cc   |  2 --
 apt-pkg/deb/debmetaindex.cc |  5 +++--
 3 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/apt-pkg/acquire-item.cc b/apt-pkg/acquire-item.cc
index bb3bc1b56..09b8954b6 100644
--- a/apt-pkg/acquire-item.cc
+++ b/apt-pkg/acquire-item.cc
@@ -257,7 +257,7 @@ static bool APT_NONNULL(3, 4, 5) AllowInsecureRepositories(InsecureType const ms
 
    if (TargetIsAllowedToBe(TransactionManager->Target, msg) == true)
    {
-      MessageInsecureRepository(false, msgstr, repo);
+      //MessageInsecureRepository(false, msgstr, repo);
       return true;
    }
 
@@ -1608,7 +1608,7 @@ void pkgAcqMetaClearSig::QueueIndexes(bool const verify)			/*{{{*/
 	    }
 
 	    // optional targets that we do not have in the Release file are skipped
-	    if (hasHashes == true && Target.IsOptional)
+	    if (Target.IsOptional)
 	    {
 	       new CleanupItem(Owner, TransactionManager, Target);
 	       continue;
@@ -1724,6 +1724,12 @@ void pkgAcqMetaClearSig::QueueIndexes(bool const verify)			/*{{{*/
       }
       else
       {
+
+    if (Target.IsOptional)
+    {
+       new CleanupItem(Owner, TransactionManager, Target);
+       continue;
+    }
 	 // if we have no file to patch, no point in trying
 	 trypdiff &= (GetExistingFilename(GetFinalFileNameFromURI(Target.URI)).empty() == false);
       }
diff --git a/apt-pkg/contrib/hashes.cc b/apt-pkg/contrib/hashes.cc
index 98b92cc81..fd8b12355 100644
--- a/apt-pkg/contrib/hashes.cc
+++ b/apt-pkg/contrib/hashes.cc
@@ -140,8 +140,6 @@ APT_PURE bool HashString::usable() const				/*{{{*/
 {
    return (
       (Type != "Checksum-FileSize") &&
-      (Type != "MD5Sum") &&
-      (Type != "SHA1") &&
       !IsConfigured(Type.c_str(), "Untrusted")
    );
 }
diff --git a/apt-pkg/deb/debmetaindex.cc b/apt-pkg/deb/debmetaindex.cc
index f88076abf..cd794c7a7 100644
--- a/apt-pkg/deb/debmetaindex.cc
+++ b/apt-pkg/deb/debmetaindex.cc
@@ -523,11 +523,12 @@ bool debReleaseIndex::Load(std::string const &Filename, std::string * const Erro
    }
 
    bool AuthPossible = false;
-   if(FoundHashSum == false)
+   /*if(FoundHashSum == false)
       _error->Warning(_("No Hash entry in Release file %s"), Filename.c_str());
    else if(FoundStrongHashSum == false)
       _error->Warning(_("No Hash entry in Release file %s which is considered strong enough for security purposes"), Filename.c_str());
-   else
+   else*/
+   if (FoundHashSum && FoundStrongHashSum)
       AuthPossible = true;
 
    std::string const StrDate = Section.FindS("Date");
-- 
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