1 files changed, 49 insertions, 0 deletions
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
new file mode 100644
index 0000000000..8267fee0a7
--- /dev/null
+++ b/lib/crypto/Makefile
@@ -0,0 +1,49 @@
+# SPDX-License-Identifier: GPL-2.0+
+#
+# Makefile for asymmetric cryptographic keys
+#
+
+obj-$(CONFIG_ASYMMETRIC_KEY_TYPE) += asymmetric_keys.o
+
+asymmetric_keys-y := asymmetric_type.o
+
+obj-$(CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE) += public_key.o
+
+#
+# RSA public key parser
+#
+obj-$(CONFIG_RSA_PUBLIC_KEY_PARSER) += rsa_public_key.o
+rsa_public_key-y := \
+	rsapubkey.asn1.o \
+	rsa_helper.o
+
+$(obj)/rsapubkey.asn1.o: $(obj)/rsapubkey.asn1.c $(obj)/rsapubkey.asn1.h
+$(obj)/rsa_helper.o: $(obj)/rsapubkey.asn1.h
+
+#
+# X.509 Certificate handling
+#
+obj-$(CONFIG_X509_CERTIFICATE_PARSER) += x509_key_parser.o
+x509_key_parser-y := \
+	x509.asn1.o \
+	x509_akid.asn1.o \
+	x509_cert_parser.o \
+	x509_public_key.o
+
+$(obj)/x509_cert_parser.o: \
+	$(obj)/x509.asn1.h \
+	$(obj)/x509_akid.asn1.h
+
+$(obj)/x509.asn1.o: $(obj)/x509.asn1.c $(obj)/x509.asn1.h
+$(obj)/x509_akid.asn1.o: $(obj)/x509_akid.asn1.c $(obj)/x509_akid.asn1.h
+
+#
+# PKCS#7 message handling
+#
+obj-$(CONFIG_PKCS7_MESSAGE_PARSER) += pkcs7_message.o
+pkcs7_message-y := \
+	pkcs7.asn1.o \
+	pkcs7_parser.o
+
+$(obj)/pkcs7_parser.o: $(obj)/pkcs7.asn1.h
+$(obj)/pkcs7.asn1.o: $(obj)/pkcs7.asn1.c $(obj)/pkcs7.asn1.h