Sync with apt--main--0--patch-78

Patches applied:

 * apt@packages.debian.org/apt--main--0--patch-77
   Merge apt--mvo--0

 * apt@packages.debian.org/apt--main--0--patch-78
   Update changelog

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-14
   * changelog entry for 0.6.34ubuntu1 added, MinAge default is 2 days now

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-15
   * merged with matts tree

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-16
   * changelog updated

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-17
   * whitespace change to add incomplete log for last patch

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-18
   * honor "Acquire::gpgv::Options" in apt-cdrom too

 * michael.vogt@ubuntu.com--2005/apt--mvo--0--patch-19
   * corrected a incorrect use of string().c_str() (thanks to mdz!)

1 files changed, 31 insertions, 3 deletions

diff --git a/apt-pkg/indexcopy.cc b/apt-pkg/indexcopy.cc
index 4b6ac5ce0..1f65062f7 100644
--- a/apt-pkg/indexcopy.cc
+++ b/apt-pkg/indexcopy.cc
@@ -593,17 +593,45 @@ bool SigVerify::CopyAndVerify(string CDROM,string Name,vector<string> &SigList,
 
       // verify the gpg signature of "Release"
       // gpg --verify "*I+Release.gpg", "*I+Release"
+      const char *Args[400];
+      unsigned int i = 0;
+
       string gpgvpath = _config->Find("Dir::Bin::gpg", "/usr/bin/gpgv");
       string pubringpath = _config->Find("Apt::GPGV::TrustedKeyring", "/etc/apt/trusted.gpg");
+      string releasegpg = *I+"Release.gpg";
+      string release = *I+"Release";
+
+      Args[i++] = gpgvpath.c_str();
+      Args[i++] = "--keyring";
+      Args[i++] = pubringpath.c_str();
+      Configuration::Item const *Opts;
+      Opts = _config->Tree("Acquire::gpgv::Options");
+      if (Opts != 0)
+      {
+         Opts = Opts->Child;
+	 for (; Opts != 0; Opts = Opts->Next)
+         {
+            if (Opts->Value.empty() == true)
+               continue;
+            Args[i++] = Opts->Value.c_str();
+	    if(i >= 390) { 
+	       _error->Error("Argument list from Acquire::gpgv::Options too long. Exiting.");
+	       return false;
+	    }
+         }
+      }
+      
+      Args[i++] = releasegpg.c_str();
+      Args[i++] = release.c_str();
+      Args[i++] = NULL;
+      
       pid_t pid = ExecFork();
       if(pid < 0) {
 	 _error->Error("Fork failed");
 	 return false;
       }
       if(pid == 0) {
-	 execlp(gpgvpath.c_str(), gpgvpath.c_str(), "--keyring", 
-		pubringpath.c_str(), string(*I+"Release.gpg").c_str(), 
-		string(*I+"Release").c_str(), NULL);
+	 execvp(gpgvpath.c_str(), (char**)Args);
       }
       if(!ExecWait(pid, "gpgv")) {
 	 _error->Warning("Signature verification failed for: %s",