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extensions: shell: Check for socket path ownership (#3109)

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Teddy Reed 2017-03-26 21:24:24 -07:00 committed by GitHub
parent 3ecf1d28b8
commit 0ac90e75fa
1 changed files with 4 additions and 1 deletions
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5
osquery/extensions/extensions.cpp
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@ -273,7 +273,10 @@ void initShellSocket(const std::string& homedir) {
(fs::path(homedir) / "shell.em").make_preferred().string();
}
if (extensionPathActive(FLAGS_extensions_socket, false)) {
if (extensionPathActive(FLAGS_extensions_socket, false) ||
!socketExists(FLAGS_extensions_socket, true)) {
// If there is an existing shell using this socket, or the socket cannot
// be used (another user using the same path?)
FLAGS_extensions_socket += std::to_string((uint16_t)rand());
}
}