use buffered writing for InRelease splitting

[apt.git] / apt-pkg / contrib / gpgv.cc

diff --git a/apt-pkg/contrib/gpgv.cc b/apt-pkg/contrib/gpgv.cc
index a01e319eb3e8ea0b5a03be6c4f9f10110e1398af..0929ae0e2c06c40922548c5ae6a27e2e2dbc3f2c 100644 (file)
--- a/apt-pkg/contrib/gpgv.cc
+++ b/apt-pkg/contrib/gpgv.cc
@@ -16,6 +16,8 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <stddef.h>
+
+#include <algorithm>
 #include <iostream>
 #include <string>
 #include <vector>
@@ -42,7 +44,7 @@ static char * GenerateTemporaryFileTemplate(const char *basename)     /*{{{*/
    of the lifting in regards to merging keyrings. Fun for the whole family.
 */
 void ExecGPGV(std::string const &File, std::string const &FileGPG,
-             int const &statusfd, int fd[2])
+             int const &statusfd, int fd[2], std::string const &key)
 {
    #define EINTERNAL 111
    std::string const aptkey = _config->FindFile("Dir::Bin::apt-key", "/usr/bin/apt-key");
@@ -55,6 +57,19 @@ void ExecGPGV(std::string const &File, std::string const &FileGPG,
    Args.push_back(aptkey.c_str());
    Args.push_back("--quiet");
    Args.push_back("--readonly");
+   if (key.empty() == false)
+   {
+      if (key[0] == '/')
+      {
+        Args.push_back("--keyring");
+        Args.push_back(key.c_str());
+      }
+      else
+      {
+        Args.push_back("--keyid");
+        Args.push_back(key.c_str());
+      }
+   }
    Args.push_back("verify");
 
    char statusfdstr[10];
@@ -326,7 +341,7 @@ bool OpenMaybeClearSignedFile(std::string const &ClearSignedFileName, FileFd &Me
    unlink(message);
    free(message);
 
-   MessageFile.OpenDescriptor(messageFd, FileFd::ReadWrite, true);
+   MessageFile.OpenDescriptor(messageFd, FileFd::ReadWrite | FileFd::BufferedWrite, true);
    if (MessageFile.Failed() == true)
       return _error->Error("Couldn't open temporary file to work with %s", ClearSignedFileName.c_str());