lib: crypto: add x509 parser
Imported from linux kernel v5.3:
x509.asn1 without changes
x509_akid.asn1 without changes
x509_parser.h without changes
x509_cert_parser.c with changes marked as __UBOOT__
x509_public_key.c with changes marked as __UBOOT__
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
diff --git a/lib/crypto/Makefile b/lib/crypto/Makefile
index 69330a9..d7e27be 100644
--- a/lib/crypto/Makefile
+++ b/lib/crypto/Makefile
@@ -19,3 +19,20 @@
$(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