Adding upstream version 2.9.7.upstream/2.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

6 files changed, 57 insertions, 7 deletions

diff --git a/apt-pkg/acquire-worker.cc b/apt-pkg/acquire-worker.cc
index 4f247cf..696a3e0 100644
--- a/apt-pkg/acquire-worker.cc
+++ b/apt-pkg/acquire-worker.cc
@@ -200,6 +200,7 @@ enum class APT_HIDDEN MessageType
    STATUS = 102,
    REDIRECT = 103,
    WARNING = 104,
+   AUDIT = 105,
    URI_START = 200,
    URI_DONE = 201,
    AUX_REQUEST = 351,
@@ -388,6 +389,10 @@ bool pkgAcquire::Worker::RunMessages()
 	    _error->Warning("%s: %s", Itm ? Itm->Owner ? Itm->Owner->DescURI().c_str() : Access.c_str() : Access.c_str(), LookupTag(Message, "Message").c_str());
 	    break;
 
+	 case MessageType::AUDIT:
+	    _error->Audit("%s: %s", Itm ? Itm->Owner ? Itm->Owner->DescURI().c_str() : Access.c_str() : Access.c_str(), LookupTag(Message, "Message").c_str());
+	    break;
+
 	 case MessageType::URI_START:
 	 {
 	    if (Itm == nullptr)
diff --git a/apt-pkg/contrib/gpgv.cc b/apt-pkg/contrib/gpgv.cc
index 2fa5b0c..225acae 100644
--- a/apt-pkg/contrib/gpgv.cc
+++ b/apt-pkg/contrib/gpgv.cc
@@ -566,3 +566,35 @@ bool OpenMaybeClearSignedFile(std::string const &ClearSignedFileName, FileFd &Me
    return not MessageFile.Failed();
 }
 									/*}}}*/
+bool IsAssertedPubKeyAlgo(std::string const &pkstr, std::string const &option) /*{{{*/
+{
+   auto fullAss = APT::String::Startswith(option, "APT::Key") ? _config->Find(option) : option;
+   for (auto &ass : VectorizeString(fullAss, ','))
+   {
+      if (ass == pkstr)
+	 return true;
+      // We only implement >= for rsa
+      if (APT::String::Startswith(ass, ">=rsa"))
+      {
+	 if (not APT::String::Startswith(pkstr, "rsa"))
+	    continue;
+	 if (not std::all_of(ass.begin() + 5, ass.end(), isdigit))
+	    return _error->Error("Unrecognized public key specification '%s' in option %s: expect only digits after >=rsa", ass.c_str(), option.c_str());
+
+	 int assBits = std::stoi(ass.substr(5));
+	 int pkBits = std::stoi(pkstr.substr(3));
+
+	 if (pkBits >= assBits)
+	    return true;
+
+	 continue;
+      }
+      if (ass.empty())
+	 return _error->Error("Empty item in public key assertion string option %s", option.c_str());
+      if (not std::all_of(ass.begin(), ass.end(), [](char c)
+			  { return isalpha(c) || isdigit(c); }))
+	 return _error->Error("Unrecognized public key specification '%s' in option %s", ass.c_str(), option.c_str());
+   }
+   return false;
+}
+									/*}}}*/
diff --git a/apt-pkg/contrib/gpgv.h b/apt-pkg/contrib/gpgv.h
index 1cabed4..1f3ef26 100644
--- a/apt-pkg/contrib/gpgv.h
+++ b/apt-pkg/contrib/gpgv.h
@@ -86,4 +86,5 @@ APT_PUBLIC bool SplitClearSignedFile(std::string const &InFile, FileFd * const C
  */
 APT_PUBLIC bool OpenMaybeClearSignedFile(std::string const &ClearSignedFileName, FileFd &MessageFile);
 
+APT_PUBLIC bool IsAssertedPubKeyAlgo(std::string const &pkstr, std::string const &option);
 #endif
diff --git a/apt-pkg/init.cc b/apt-pkg/init.cc
index 487f94f..d71d954 100644
--- a/apt-pkg/init.cc
+++ b/apt-pkg/init.cc
@@ -131,7 +131,9 @@ bool pkgInitConfig(Configuration &Cnf)
       Cnf.Set("APT::Build-Essential::", "build-essential");
    Cnf.CndSet("APT::Install-Recommends", true);
    Cnf.CndSet("APT::Install-Suggests", false);
-   Cnf.CndSet("APT::Key::Assert-Pubkey-Algo", ">=rsa2048,ed25519,ed448");
+   Cnf.CndSet("APT::Key::Assert-Pubkey-Algo", ">=rsa2048,ed25519,ed448,nistp256,nistp384,nistp512,brainpoolP256r1,brainpoolP320r1,brainpoolP384r1,brainpoolP512r1,secp256k1");
+   Cnf.CndSet("APT::Key::Assert-Pubkey-Algo::Next", ">=rsa2048,ed25519,ed448,nistp256,nistp384,nistp512");
+   Cnf.CndSet("APT::Key::Assert-Pubkey-Algo::Future", ">=rsa3072,ed25519,ed448");
    Cnf.CndSet("Dir","/");
    
    // State
diff --git a/apt-pkg/solver3.cc b/apt-pkg/solver3.cc
index 67aa68d..0aec1ec 100644
--- a/apt-pkg/solver3.cc
+++ b/apt-pkg/solver3.cc
@@ -202,10 +202,10 @@ void APT::Solver::Work::Dump(pkgCache &cache)
    if (optional)
       std::cerr << "Optional ";
    std::cerr << "Item (" << ssize_t(size <= solutions.size() ? size : -1) << "@" << depth << (upgrade ? "u" : "") << ") ";
-   if (auto Pkg = reason.Pkg(); Pkg != 0)
-      std::cerr << pkgCache::PkgIterator(cache, cache.PkgP + Pkg).FullName();
-   if (auto Ver = reason.Ver(); Ver != 0)
-      std::cerr << pkgCache::VerIterator(cache, cache.VerP + Ver).ParentPkg().FullName() << "=" << pkgCache::VerIterator(cache, cache.VerP + Ver).VerStr();
+   if (auto Pkg = reason.Pkg(cache); not Pkg.end())
+      std::cerr << Pkg.FullName();
+   if (auto Ver = reason.Ver(cache); not Ver.end())
+      std::cerr << Ver.ParentPkg().FullName() << "=" << Ver.VerStr();
    std::cerr << " -> ";
    for (auto sol : solutions)
    {
@@ -221,7 +221,7 @@ std::string APT::Solver::WhyStr(Reason reason)
 
    while (not reason.empty())
    {
-      if (auto Pkg = pkgCache::PkgIterator(cache, cache.PkgP + reason.Pkg()); not Pkg.end())
+      if (auto Pkg = reason.Pkg(cache); not Pkg.end())
       {
 	 if ((*this)[Pkg].decision == Decision::MUSTNOT)
 	    out.push_back(std::string("not ") + Pkg.FullName());
@@ -229,7 +229,7 @@ std::string APT::Solver::WhyStr(Reason reason)
 	    out.push_back(Pkg.FullName());
 	 reason = (*this)[Pkg].reason;
       }
-      if (auto Ver = pkgCache::VerIterator(cache, cache.VerP + reason.Ver()); not Ver.end())
+      if (auto Ver = reason.Ver(cache); not Ver.end())
       {
 	 if ((*this)[Ver].decision == Decision::MUSTNOT)
 	    out.push_back(std::string("not ") + Ver.ParentPkg().FullName() + "=" + Ver.VerStr());
diff --git a/apt-pkg/solver3.h b/apt-pkg/solver3.h
index d460c95..96faaa6 100644
--- a/apt-pkg/solver3.h
+++ b/apt-pkg/solver3.h
@@ -219,6 +219,16 @@ struct APT::Solver::Reason
    {
       return IsVersion ? map_pointer<pkgCache::Version>{(uint32_t)MapPtr} : 0;
    }
+   // \brief Return the package iterator if storing a package, or an empty one
+   pkgCache::PkgIterator Pkg(pkgCache &cache) const
+   {
+      return IsVersion ? pkgCache::PkgIterator() : pkgCache::PkgIterator(cache, cache.PkgP + Pkg());
+   }
+   // \brief Return the version iterator if storing a package, or an empty end.
+   pkgCache::VerIterator Ver(pkgCache &cache) const
+   {
+      return IsVersion ? pkgCache::VerIterator(cache, cache.VerP + Ver()) : pkgCache::VerIterator();
+   }
    // \brief Check if there is no reason.
    bool empty() const
    {