Remove superseded warning about trusted.gpg fallback

This warning has been superseded by the missing sources.list
notice (which will also become a warning shortly)

Adjust the sqv exit to avoid introducing a new spurious
"No good signature" that we did not reach before.

moo

2 files changed, 4 insertions, 68 deletions

diff --git a/methods/gpgv.cc b/methods/gpgv.cc
index 1a6356dee..ecdbe5898 100644
--- a/methods/gpgv.cc
+++ b/methods/gpgv.cc
@@ -121,10 +121,6 @@ class GPGVMethod : public aptMethod
 				vector<string> const &keyFpts,
 				vector<string> const &keyFiles,
 				SignersStorage &Signers);
-   string VerifyGetSignersWithLegacy(const char *file, const char *outfile,
-				     vector<string> const &keyFpts,
-				     vector<string> const &keyFiles,
-				     SignersStorage &Signers);
 
    protected:
    bool URIAcquire(std::string const &Message, FetchItem *Itm) override;
@@ -482,49 +478,6 @@ string GPGVMethod::VerifyGetSigners(const char *file, const char *outfile,
    else
       return _("Unknown error executing gpgv");
 }
-string GPGVMethod::VerifyGetSignersWithLegacy(const char *file, const char *outfile,
-					      vector<string> const &keyFpts,
-					      vector<string> const &keyFiles,
-					      SignersStorage &Signers)
-{
-   string const msg = VerifyGetSigners(file, outfile, keyFpts, keyFiles, Signers);
-   if (_error->PendingError())
-      return msg;
-
-   // Bad signature always remains bad, no need to retry against trusted.gpg
-   if (!Signers.Bad.empty())
-      return msg;
-
-   // We do not have a key file pinned, did not find a good signature, but found
-   // missing keys - let's retry with trusted.gpg
-   if (keyFiles.empty() && Signers.Valid.empty() && !Signers.NoPubKey.empty())
-   {
-      std::vector<std::string> legacyKeyFiles{_config->FindFile("Dir::Etc::trusted")};
-      if (legacyKeyFiles[0].empty())
-	 return msg;
-      if (DebugEnabled())
-	 std::clog << "Retrying against " << legacyKeyFiles[0] << "\n";
-
-      SignersStorage legacySigners;
-
-      string const legacyMsg = VerifyGetSigners(file, outfile, keyFpts, legacyKeyFiles, legacySigners);
-      if (_error->PendingError())
-	 return legacyMsg;
-      // Hooray, we found a key apparently, something verified as good or bad
-      if (!legacySigners.Valid.empty() || !legacySigners.Bad.empty())
-      {
-	 std::string warning;
-	 strprintf(warning,
-		   _("Key is stored in legacy trusted.gpg keyring (%s). Use Signed-By instead. See the USER CONFIGURATION section in apt-secure(8) for details."),
-		   legacyKeyFiles[0].c_str());
-	 Warning(std::move(warning));
-	 Signers = std::move(legacySigners);
-	 return legacyMsg;
-      }
-
-   }
-   return msg;
-}
 static std::string GenerateKeyFile(std::string const key)
 {
    FileFd fd;
@@ -563,7 +516,7 @@ bool GPGVMethod::URIAcquire(std::string const &Message, FetchItem *Itm)
    }
 
    // Run gpgv on file, extract contents and get the key ID of the signer
-   string const msg = VerifyGetSignersWithLegacy(Path.c_str(), Itm->DestFile.c_str(), keyFpts, keyFiles, Signers);
+   string const msg = VerifyGetSigners(Path.c_str(), Itm->DestFile.c_str(), keyFpts, keyFiles, Signers);
    if (_error->PendingError())
       return false;
 
diff --git a/methods/sqv.cc b/methods/sqv.cc
index ce7e36657..9dbe75994 100644
--- a/methods/sqv.cc
+++ b/methods/sqv.cc
@@ -133,6 +133,8 @@ bool SQVMethod::VerifyGetSigners(const char *file, const char *outfile,
    if (keyFiles.empty())
    {
       auto Parts = GetListOfFilesInDir(_config->FindDir("Dir::Etc::TrustedParts"), std::vector<std::string>{"gpg", "asc"}, true);
+      if (auto trusted = _config->FindFile("Dir::Etc::Trusted"); not trusted.empty())
+	 Parts.push_back(trusted);
       for (auto &Part : Parts)
       {
 	 if (Debug)
@@ -298,27 +300,8 @@ bool SQVMethod::URIAcquire(std::string const &Message, FetchItem *Itm)
 
    // Run sqv on file, extract contents and get the key ID of the signer
    VerifyGetSigners(Path.c_str(), Itm->DestFile.c_str(), keyFiles, Signers);
-   if (_error->PendingError())
-   {
-      // Legacy fallback to trusted.gpg
-      auto trusted = _config->FindFile("Dir::Etc::Trusted");
-      _error->PushToStack();
-      VerifyGetSigners(Path.c_str(), Itm->DestFile.c_str(), {trusted}, Signers);
-      bool error = _error->PendingError();
-      _error->RevertToStack();
-      if (error)
-	 return false;
-
-      _error->Discard();
-      std::string warning;
-      strprintf(warning,
-		_("Key is stored in legacy trusted.gpg keyring (%s). Use Signed-By instead. See the USER CONFIGURATION section in apt-secure(8) for details."),
-		trusted.c_str());
-      Warning(std::move(warning));
-   }
-
    if (Signers.empty())
-      return _error->Error("No good signature");
+      return _error->PendingError() ? false : _error->Error("No good signature");
 
    if (not keyFpts.empty())
    {