diff --git a/tests/data_files/Makefile b/tests/data_files/Makefile
index 95bf78f..d695812 100644
--- a/tests/data_files/Makefile
+++ b/tests/data_files/Makefile
@@ -53,7 +53,7 @@
 	$(MBEDTLS_CERT_WRITE) is_ca=1 serial=3 request_file=test-ca.req.sha256 selfsign=1 issuer_name="C=NL,O=PolarSSL,CN=PolarSSL Test CA" issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) not_before=20190210144400 not_after=20290210144400 md=SHA1 version=3 output_file=$@
 all_final += test-ca.crt
 
-test-ca.crt.der: test-ca.crt
+parse_input/test-ca.crt.der: test-ca.crt
 	$(OPENSSL) x509 -inform PEM -in $< -outform DER -out $@
 all_final += test-ca.crt.der
 
@@ -97,54 +97,54 @@
 parse_input/cert_example_multi.crt cert_example_multi.crt: cert_example_multi.csr
 	$(OPENSSL) x509 -req -CA $(test_ca_crt) -CAkey $(test_ca_key_file_rsa) -extfile $(test_ca_config_file) -extensions dns_alt_names -passin "pass:$(test_ca_pwd_rsa)" -set_serial 17 -days 3653 -sha256 -in $< > $@
 
-test_csr_v3_keyUsage.csr.der: rsa_pkcs1_1024_clear.pem
+parse_input/test_csr_v3_keyUsage.csr.der: rsa_pkcs1_1024_clear.pem
 	$(OPENSSL) req -new -subj '/CN=etcd' -config $(test_ca_config_file) -key rsa_pkcs1_1024_clear.pem -outform DER -out $@ -reqexts csr_ext_v3_keyUsage
-test_csr_v3_subjectAltName.csr.der: rsa_pkcs1_1024_clear.pem
+parse_input/test_csr_v3_subjectAltName.csr.der: rsa_pkcs1_1024_clear.pem
 	$(OPENSSL) req -new -subj '/CN=etcd' -config $(test_ca_config_file) -key rsa_pkcs1_1024_clear.pem -outform DER -out $@ -reqexts csr_ext_v3_subjectAltName
-test_csr_v3_nsCertType.csr.der: rsa_pkcs1_1024_clear.pem
+parse_input/test_csr_v3_nsCertType.csr.der: rsa_pkcs1_1024_clear.pem
 	$(OPENSSL) req -new -subj '/CN=etcd' -config $(test_ca_config_file) -key rsa_pkcs1_1024_clear.pem -outform DER -out $@ -reqexts csr_ext_v3_nsCertType
-test_csr_v3_all.csr.der: rsa_pkcs1_1024_clear.pem
+parse_input/test_csr_v3_all.csr.der: rsa_pkcs1_1024_clear.pem
 	$(OPENSSL) req -new -subj '/CN=etcd' -config $(test_ca_config_file) -key rsa_pkcs1_1024_clear.pem -outform DER -out $@ -reqexts csr_ext_v3_all
-test_csr_v3_all_malformed_extensions_sequence_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extensions_sequence_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/300B0603551D0F040403/200B0603551D0F040403/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_id_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_id_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/0603551D0F0404030201/0703551D0F0404030201/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_data_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_data_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/040403020102302F0603/050403020102302F0603/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_data_len1.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_data_len1.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/040403020102302F0603/040503020102302F0603/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_data_len2.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_data_len2.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/040403020102302F0603/040303020102302F0603/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_key_usage_bitstream_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_key_usage_bitstream_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/03020102302F0603551D/04020102302F0603551D/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_subject_alt_name_sequence_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_subject_alt_name_sequence_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/3026A02406082B060105/4026A02406082B060105/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_ns_cert_bitstream_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_ns_cert_bitstream_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/03020780300D06092A86/04020780300D06092A86/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_duplicated_extension.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_duplicated_extension.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/551D11/551D0F/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_extension_type_oid.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_extension_type_oid.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/551D11/551DFF/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_sequence_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_sequence_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/306006092A864886F70D/406006092A864886F70D/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_id_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_id_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/06092A864886F70D0109/07092A864886F70D0109/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_extension_request.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_extension_request.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/2A864886F70D01090E/2A864886F70D01090F/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_extension_request_set_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_extension_request_set_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/31533051300B0603551D/32533051300B0603551D/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_extension_request_sequence_tag.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_extension_request_sequence_tag.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/3051300B0603551D0F04/3151300B0603551D0F04/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_len1.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_len1.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/306006092A864886F70D/306106092A864886F70D/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_len2.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_len2.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/306006092A864886F70D/305906092A864886F70D/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_extension_request_sequence_len1.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_extension_request_sequence_len1.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/3051300B0603551D0F04/3052300B0603551D0F04/" | xxd -r -p ) > $@
-test_csr_v3_all_malformed_attributes_extension_request_sequence_len2.csr.der: test_csr_v3_all.csr.der
+parse_input/test_csr_v3_all_malformed_attributes_extension_request_sequence_len2.csr.der: test_csr_v3_all.csr.der
 	(hexdump -ve '1/1 "%.2X"' $< | sed "s/3051300B0603551D0F04/3050300B0603551D0F04/" | xxd -r -p ) > $@
 
-test_cert_rfc822name.crt.der: cert_example_multi.csr
+parse_input/test_cert_rfc822name.crt.der: cert_example_multi.csr
 	$(OPENSSL) x509 -req -CA $(test_ca_crt) -CAkey $(test_ca_key_file_rsa) -extfile $(test_ca_config_file) -outform DER -extensions rfc822name_names -passin "pass:$(test_ca_pwd_rsa)" -set_serial 17 -days 3653 -sha256 -in $< > $@
 
 $(test_ca_key_file_rsa_alt):test-ca.opensslconf
@@ -196,35 +196,35 @@
 	cat $^ > $@
 all_final += $(test_ca_ec_cat)
 
-test-ca-any_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
+parse_input/test-ca-any_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_ca -key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" -set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
 all_final += test-ca-any_policy.crt
 
-test-ca-any_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
+parse_input/test-ca-any_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_ca -key $(test_ca_key_file_ec) -set_serial 0 -days 3653 -sha256 -in test-ca.req_ec.sha256 -out $@
 all_final += test-ca-any_policy_ec.crt
 
-test-ca-any_policy_with_qualifier.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
+parse_input/test-ca-any_policy_with_qualifier.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_qualifier_ca -key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" -set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
 all_final += test-ca-any_policy_with_qualifier.crt
 
-test-ca-any_policy_with_qualifier_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
+parse_input/test-ca-any_policy_with_qualifier_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_any_policy_qualifier_ca -key $(test_ca_key_file_ec) -set_serial 0 -days 3653 -sha256 -in test-ca.req_ec.sha256 -out $@
 all_final += test-ca-any_policy_with_qualifier_ec.crt
 
-test-ca-multi_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
+parse_input/test-ca-multi_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_multi_policy_ca -key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" -set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
 all_final += test-ca-multi_policy.crt
 
-test-ca-multi_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
+parse_input/test-ca-multi_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_multi_policy_ca -key $(test_ca_key_file_ec) -set_serial 0 -days 3653 -sha256 -in test-ca.req_ec.sha256 -out $@
 all_final += test-ca-multi_policy_ec.crt
 
-test-ca-unsupported_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
+parse_input/test-ca-unsupported_policy.crt: $(test_ca_key_file_rsa) test-ca.req.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_unsupported_policy_ca -key $(test_ca_key_file_rsa) -passin "pass:$(test_ca_pwd_rsa)" -set_serial 0 -days 3653 -sha256 -in test-ca.req.sha256 -out $@
 all_final += test-ca-unsupported_policy.crt
 
-test-ca-unsupported_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
+parse_input/test-ca-unsupported_policy_ec.crt: $(test_ca_key_file_ec) test-ca.req_ec.sha256
 	$(OPENSSL) req -x509 -config $(test_ca_config_file) -extensions v3_unsupported_policy_ca -key $(test_ca_key_file_ec) -set_serial 0 -days 3653 -sha256 -in test-ca.req_ec.sha256 -out $@
 all_final += test-ca-unsupported_policy_ec.crt
 
@@ -287,10 +287,10 @@
 enco-cert-utf8str.pem: rsa_pkcs1_1024_clear.pem
 	$(MBEDTLS_CERT_WRITE) subject_key=rsa_pkcs1_1024_clear.pem subject_name="CN=dw.yonan.net" issuer_crt=enco-ca-prstr.pem issuer_key=rsa_pkcs1_1024_clear.pem not_before=20190210144406 not_after=20290210144406 md=SHA1 version=3 output_file=$@
 
-crl-idp.pem: $(test_ca_crt) $(test_ca_key_file_rsa) $(test_ca_config_file)
+parse_input/crl-idp.pem: $(test_ca_crt) $(test_ca_key_file_rsa) $(test_ca_config_file)
 	$(OPENSSL) ca -gencrl -batch -cert $(test_ca_crt) -keyfile $(test_ca_key_file_rsa) -key $(test_ca_pwd_rsa) -config $(test_ca_config_file) -name test_ca -md sha256 -crldays 3653 -crlexts crl_ext_idp -out $@
 all_final += crl-idp.pem
-crl-idpnc.pem: $(test_ca_crt) $(test_ca_key_file_rsa) $(test_ca_config_file)
+parse_input/crl-idpnc.pem: $(test_ca_crt) $(test_ca_key_file_rsa) $(test_ca_config_file)
 	$(OPENSSL) ca -gencrl -batch -cert $(test_ca_crt) -keyfile $(test_ca_key_file_rsa) -key $(test_ca_pwd_rsa) -config $(test_ca_config_file) -name test_ca -md sha256 -crldays 3653 -crlexts crl_ext_idp_nc -out $@
 all_final += crl-idpnc.pem
 
@@ -312,7 +312,7 @@
 	$(OPENSSL) x509 -in $< -out $@ -inform PEM -outform DER
 all_final += cli-rsa-sha256.crt.der
 
-cli-rsa-sha256-badalg.crt.der: cli-rsa-sha256.crt.der
+parse_input/cli-rsa-sha256-badalg.crt.der: cli-rsa-sha256.crt.der
 	hexdump -ve '1/1 "%.2X"' $< | sed "s/06092A864886F70D01010B0500/06092A864886F70D01010B0900/2" | xxd -r -p > $@
 all_final += cli-rsa-sha256-badalg.crt.der
 
@@ -352,15 +352,15 @@
 	cat server7.crt $(test_ca_int_rsa1) > $@
 all_final += server7_int-ca.crt
 
-server7_pem_space.crt: server7.crt $(test_ca_int_rsa1)
+parse_input/server7_pem_space.crt: server7.crt $(test_ca_int_rsa1)
 	cat server7.crt $(test_ca_int_rsa1) | sed '4s/\(.\)$$/ \1/' > $@
 all_final += server7_pem_space.crt
 
-server7_all_space.crt: server7.crt $(test_ca_int_rsa1)
+parse_input/server7_all_space.crt: server7.crt $(test_ca_int_rsa1)
 	{ cat server7.crt | sed '4s/\(.\)$$/ \1/'; cat test-int-ca.crt | sed '4s/\(.\)$$/ \1/'; } > $@
 all_final += server7_all_space.crt
 
-server7_trailing_space.crt: server7.crt $(test_ca_int_rsa1)
+parse_input/server7_trailing_space.crt: server7.crt $(test_ca_int_rsa1)
 	cat server7.crt $(test_ca_int_rsa1) | sed 's/\(.\)$$/\1 /' > $@
 all_final += server7_trailing_space.crt
 
@@ -428,16 +428,16 @@
 	$(FAKETIME) '2015-09-01 14:08:43' $(OPENSSL) req -x509 -new -subj "/C=UK/O=mbed TLS/CN=mbed TLS Test intermediate CA 3" -set_serial 77 -config $(test_ca_config_file) -extensions noext_ca -days 3650 -sha256 -key $< -out $@
 all_final += server5-ss-forgeca.crt
 
-server5-othername.crt: server5.key
+parse_input/server5-othername.crt: server5.key
 	$(OPENSSL) req -x509 -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS othername SAN" -set_serial 77 -config $(test_ca_config_file) -extensions othername_san -days 3650 -sha256 -key $< -out $@
 
-server5-nonprintable_othername.crt: server5.key
+parse_input/server5-nonprintable_othername.crt: server5.key
 	$(OPENSSL) req -x509 -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS non-printable othername SAN" -set_serial 77 -config $(test_ca_config_file) -extensions nonprintable_othername_san -days 3650 -sha256 -key $< -out $@
 
-server5-unsupported_othername.crt: server5.key
+parse_input/server5-unsupported_othername.crt: server5.key
 	$(OPENSSL) req -x509 -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS unsupported othername SAN" -set_serial 77 -config $(test_ca_config_file) -extensions unsupported_othername_san -days 3650 -sha256 -key $< -out $@
 
-server5-fan.crt: server5.key
+parse_input/server5-fan.crt: server5.key
 	$(OPENSSL) req -x509 -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS FAN" -set_serial 77 -config $(test_ca_config_file) -extensions fan_cert -days 3650 -sha256 -key server5.key -out $@
 
 server5-tricky-ip-san.crt.der: server5.key
@@ -447,10 +447,10 @@
 server5-tricky-ip-san-malformed-len.crt.der: server5-tricky-ip-san.crt.der
 	hexdump -ve '1/1 "%.2X"' $< | sed "s/87046162636487106162/87056162636487106162/" | xxd -r -p > $@
 
-server5-directoryname.crt.der: server5.key
+parse_input/server5-directoryname.crt.der: server5.key
 	$(OPENSSL) req -x509 -outform der -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS directoryName SAN" -set_serial 77 -config $(test_ca_config_file) -extensions directory_name_san -days 3650 -sha256 -key server5.key -out $@
 
-server5-two-directorynames.crt.der: server5.key
+parse_input/server5-two-directorynames.crt.der: server5.key
 	$(OPENSSL) req -x509 -outform der -new -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS directoryName SAN" -set_serial 77 -config $(test_ca_config_file) -extensions two_directorynames -days 3650 -sha256 -key server5.key -out $@
 
 server5-der0.crt: server5.crt.der
@@ -478,11 +478,11 @@
 			 server5-der8.crt
 
 # directoryname sequence tag malformed
-server5-directoryname-seq-malformed.crt.der: server5-two-directorynames.crt.der
+parse_input/server5-directoryname-seq-malformed.crt.der: server5-two-directorynames.crt.der
 	hexdump -ve '1/1 "%.2X"' $< | sed "s/62A4473045310B/62A4473145310B/" | xxd -r -p > $@
 
 # Second directoryname OID length malformed 03 -> 15
-server5-second-directoryname-oid-malformed.crt.der: server5-two-directorynames.crt.der
+parse_input/server5-second-directoryname-oid-malformed.crt.der: server5-two-directorynames.crt.der
 	hexdump -ve '1/1 "%.2X"' $< | sed "s/0355040A0C0A4D414C464F524D5F4D45/1555040A0C0A4D414C464F524D5F4D45/" | xxd -r -p > $@
 
 all_final += server5-tricky-ip-san.crt
@@ -490,7 +490,7 @@
 parse_input/rsa_single_san_uri.crt.der rsa_single_san_uri.crt.der: rsa_single_san_uri.key
 	$(OPENSSL) req -x509 -outform der -nodes -days 7300 -newkey rsa:2048 -key $< -out $@ -addext "subjectAltName = URI:urn:example.com:5ff40f78-9210-494f-8206-c2c082f0609c" -extensions 'v3_req' -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS URI SAN"
 
-rsa_multiple_san_uri.crt.der: rsa_multiple_san_uri.key
+parse_input/rsa_multiple_san_uri.crt.der: rsa_multiple_san_uri.key
 	$(OPENSSL) req -x509 -outform der -nodes -days 7300 -newkey rsa:2048 -key $< -out $@ -addext "subjectAltName = URI:urn:example.com:5ff40f78-9210-494f-8206-c2c082f0609c, URI:urn:example.com:5ff40f78-9210-494f-8206-abcde1234567" -extensions 'v3_req' -subj "/C=UK/O=Mbed TLS/CN=Mbed TLS URI SAN"
 
 test-int-ca3-badsign.crt: test-int-ca3.crt
@@ -1346,7 +1346,7 @@
 	$(MBEDTLS_CERT_REQ) output_file=$@ filename=$< subject_name="C=NL,O=PolarSSL,CN=PolarSSL Server 1" md=SHA1 force_ns_cert_type=1
 all_final += server1.req.cert_type_empty
 
-server1.req.commas.sha256: server1.key
+parse_input/server1.req.commas.sha256: server1.key
 	$(MBEDTLS_CERT_REQ) output_file=$@ filename=$< subject_name="C=NL,O=PolarSSL\, Commas,CN=PolarSSL Server 1" md=SHA256
 all_final += server1.req.commas.sha256
 
@@ -1442,7 +1442,7 @@
 	$(OPENSSL) ca -in server1.req.sha256 -key PolarSSLTest -config test-ca.server1.test_serial.opensslconf -notext -batch -out $@
 server1.noauthid.crt: server1.key server1.req.sha256 $(test_ca_crt) $(test_ca_key_file_rsa)
 	$(MBEDTLS_CERT_WRITE) request_file=server1.req.sha256 issuer_crt=$(test_ca_crt) issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) not_before=20190210144406 not_after=20290210144406 md=SHA1 authority_identifier=0 version=3 output_file=$@
-server1.crt.der: server1.crt
+parse_input/server1.crt.der: server1.crt
 	$(MBEDTLS_CERT_WRITE) request_file=server1.req.sha256 issuer_crt=$(test_ca_crt) issuer_key=$(test_ca_key_file_rsa) issuer_pwd=$(test_ca_pwd_rsa) not_before=20190210144406 not_after=20290210144406 md=SHA1 authority_identifier=0 version=3 output_file=$@
 server1.der: server1.crt
 	$(OPENSSL) x509 -inform PEM -in $< -outform DER -out $@