1 files changed, 0 insertions, 51 deletions
diff --git a/src/util/system.cpp b/src/util/system.cpp
index c3c6cbfef6..ce5d846eb9 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -5,19 +5,6 @@
 
 #include <util/system.h>
 
-#ifdef ENABLE_EXTERNAL_SIGNER
-#if defined(__GNUC__)
-// Boost 1.78 requires the following workaround.
-// See: https://github.com/boostorg/process/issues/235
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wnarrowing"
-#endif
-#include <boost/process.hpp>
-#if defined(__GNUC__)
-#pragma GCC diagnostic pop
-#endif
-#endif // ENABLE_EXTERNAL_SIGNER
-
 #include <chainparamsbase.h>
 #include <fs.h>
 #include <sync.h>
@@ -1332,44 +1319,6 @@ void runCommand(const std::string& strCommand)
 }
 #endif
 
-UniValue RunCommandParseJSON(const std::string& str_command, const std::string& str_std_in)
-{
-#ifdef ENABLE_EXTERNAL_SIGNER
-    namespace bp = boost::process;
-
-    UniValue result_json;
-    bp::opstream stdin_stream;
-    bp::ipstream stdout_stream;
-    bp::ipstream stderr_stream;
-
-    if (str_command.empty()) return UniValue::VNULL;
-
-    bp::child c(
-        str_command,
-        bp::std_out > stdout_stream,
-        bp::std_err > stderr_stream,
-        bp::std_in < stdin_stream
-    );
-    if (!str_std_in.empty()) {
-        stdin_stream << str_std_in << std::endl;
-    }
-    stdin_stream.pipe().close();
-
-    std::string result;
-    std::string error;
-    std::getline(stdout_stream, result);
-    std::getline(stderr_stream, error);
-
-    c.wait();
-    const int n_error = c.exit_code();
-    if (n_error) throw std::runtime_error(strprintf("RunCommandParseJSON error: process(%s) returned %d: %s\n", str_command, n_error, error));
-    if (!result_json.read(result)) throw std::runtime_error("Unable to parse JSON: " + result);
-
-    return result_json;
-#else
-    throw std::runtime_error("Compiled without external signing support (required for external signing).");
-#endif // ENABLE_EXTERNAL_SIGNER
-}
 
 void SetupEnvironment()
 {