test_suite_x509write: use plaintext key file

Some test cases are using encrypted key file, thus have
dependency on low-level block cipher modules (e.g. AES).
This commit adds unencrypted key file so that we could
get rid of those dependencies.

Signed-off-by: Pengyu Lv <pengyu.lv@arm.com>

tests/data_files/Makefile

@@ -38,12 +38,15 @@ all_final := # files used by tests
 
 test_ca_crt = test-ca.crt
 test_ca_key_file_rsa = test-ca.key
+test_ca_key_file_rsa_unenc = test-ca_unenc.key
 test_ca_pwd_rsa = PolarSSLTest
 test_ca_config_file = test-ca.opensslconf
 
 $(test_ca_key_file_rsa):
 	$(OPENSSL) genrsa -aes-128-cbc -passout pass:$(test_ca_pwd_rsa) -out $@ 2048
-all_final += $(test_ca_key_file_rsa)
+$(test_ca_key_file_rsa_unenc): $(test_ca_key_file_rsa)
+	$(OPENSSL) rsa -passin pass:$(test_ca_pwd_rsa) -in $< -out $@
+all_final += $(test_ca_key_file_rsa) $(test_ca_key_file_rsa_unenc)
 
 test-ca.req.sha256: $(test_ca_key_file_rsa)
 	$(MBEDTLS_CERT_REQ) output_file=$@ filename=$(test_ca_key_file_rsa) password=$(test_ca_pwd_rsa) subject_name="C=NL,O=PolarSSL,CN=PolarSSL Test CA" md=SHA256

tests/data_files/test-ca_unenc.key

@@ -0,0 +1,27 @@
+-----BEGIN RSA PRIVATE KEY-----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+-----END RSA PRIVATE KEY-----