removed obsolete INTEGRITY_TEST and fips signer code

--enable-integrity-test now conditionally builds libchecksum

src/pluto/Makefile.am

@@ -110,11 +110,6 @@ if USE_SMARTCARD
   AM_CFLAGS += -DSMARTCARD
 endif
 
-# This compile option activates the integrity test of libstrongswan
-if USE_INTEGRITY_TEST
-  AM_CFLAGS += -DINTEGRITY_TEST
-endif
-
 if USE_CAPABILITIES
   pluto_LDADD += -lcap
 endif

src/pluto/plutomain.c

@@ -43,11 +43,6 @@
 #include <utils/enumerator.h>
 #include <utils/optionsfrom.h>
 
-#ifdef INTEGRITY_TEST
-#include <fips/fips.h>
-#include <fips/fips_signature.h>
-#endif /* INTEGRITY_TEST */
-
 #include <pfkeyv2.h>
 #include <pfkey.h>
 
@@ -645,19 +640,6 @@ int main(int argc, char **argv)
 		lib->settings->get_str(lib->settings, "pluto.load", PLUGINS));
 	print_plugins();
 
-#ifdef INTEGRITY_TEST
-	DBG1("integrity test of libstrongswan code");
-	if (fips_verify_hmac_signature(hmac_key, hmac_signature))
-	{
-		DBG1("  integrity test passed");
-	}
-	else
-	{
-		DBG1("  integrity test failed");
-		abort();
-	}
-#endif /* INTEGRITY_TEST */
-
 	init_nat_traversal(nat_traversal, keep_alive, force_keepalive, nat_t_spf);
 	init_virtual_ip(virtual_private);
 	scx_init(pkcs11_module_path, pkcs11_init_args);