Source Format Enforcement (#532)

[thirdparty/squid.git] / tools / squidclient / Transport.cc

diff --git a/tools/squidclient/Transport.cc b/tools/squidclient/Transport.cc
index c5adf31a3ba317612b773990665208715c63b086..5886db7fabd2fcd58c87d3ea29ce8e815c703f63 100644 (file)
--- a/tools/squidclient/Transport.cc
+++ b/tools/squidclient/Transport.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1996-2014 The Squid Software Foundation and contributors
+ * Copyright (C) 1996-2020 The Squid Software Foundation and contributors
  *
  * Squid software is distributed under GPLv2+ license and includes
  * contributions from numerous individuals and organizations.
@@ -8,6 +8,7 @@
 
 #include "squid.h"
 #include "ip/Address.h"
+#include "ip/tools.h"
 #include "tools/squidclient/Ping.h"
 #include "tools/squidclient/Transport.h"
 
@@ -52,7 +53,7 @@ bool
 Transport::TheConfig::parseCommandOpts(int argc, char *argv[], int c, int &optIndex)
 {
     bool tls = false;
-    const char *shortOpStr = "A:C:h:l:p:P:T:?";
+    const char *shortOpStr = "h:l:p:T:?";
 
     // options for controlling squidclient transport connection
     static struct option longOptions[] = {
@@ -234,7 +235,7 @@ Transport::Connect()
 }
 
 ssize_t
-Transport::Write(void *buf, size_t len)
+Transport::Write(const void *buf, size_t len)
 {
     if (conn < 0)
         return -1;
@@ -340,6 +341,14 @@ verifyTlsCertificate(gnutls_session_t session)
 }
 #endif
 
+#if USE_GNUTLS
+static void
+gnutlsDebugHandler(int level, const char *msg)
+{
+    debugVerbose(level, "GnuTLS: " << msg);
+}
+#endif
+
 void
 Transport::InitTls()
 {
@@ -347,12 +356,18 @@ Transport::InitTls()
     debugVerbose(3, "Initializing TLS library...");
     // NP: gnutls init is re-entrant and lock-counted with deinit but not thread safe.
     if (gnutls_global_init() != GNUTLS_E_SUCCESS) {
-        std::cerr << "FATAL ERROR: TLS Initialize failed: " << xstrerror() << std::endl;
+        int xerrno = errno;
+        std::cerr << "FATAL ERROR: TLS Initialize failed: " << xstrerr(xerrno) << std::endl;
         exit(1);
     }
 
     Config.tlsEnabled = true;
 
+#if USE_GNUTLS
+    gnutls_global_set_log_function(&gnutlsDebugHandler);
+    gnutls_global_set_log_level(scParams.verbosityLevel);
+#endif
+
     // Initialize for anonymous TLS
     gnutls_anon_allocate_client_credentials(&Config.anonCredentials);