Add programs/test/zeroize.c to test mbedtls_zeroize
The idea is to use the simple program that is expected to be modified
rarely to set a breakpoint in a specific line and check that the
function mbedtls_zeroize() does actually set the buffer to 0 and is not
optimised out by the compiler.
diff --git a/programs/Makefile b/programs/Makefile
index 25f184f..4e659d4 100644
--- a/programs/Makefile
+++ b/programs/Makefile
@@ -67,6 +67,7 @@
random/gen_random_ctr_drbg$(EXEXT) \
test/ssl_cert_test$(EXEXT) test/benchmark$(EXEXT) \
test/selftest$(EXEXT) test/udp_proxy$(EXEXT) \
+ test/zeroize$(EXEXT) \
util/pem2der$(EXEXT) util/strerror$(EXEXT) \
x509/cert_app$(EXEXT) x509/crl_app$(EXEXT) \
x509/cert_req$(EXEXT) x509/cert_write$(EXEXT) \
@@ -249,6 +250,10 @@
echo " CC test/udp_proxy.c"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) test/udp_proxy.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+test/zeroize$(EXEXT): test/zeroize.c $(DEP)
+ echo " CC test/zeroize.c"
+ $(CC) $(LOCAL_CFLAGS) $(CFLAGS) test/zeroize.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
+
util/pem2der$(EXEXT): util/pem2der.c $(DEP)
echo " CC util/pem2der.c"
$(CC) $(LOCAL_CFLAGS) $(CFLAGS) util/pem2der.c $(LOCAL_LDFLAGS) $(LDFLAGS) -o $@
