Read and write X25519 and X448 private keys
Signed-off-by: Jethro Beekman <jethro@fortanix.com>
Co-authored-by: Gijs Kwakkel <gijs.kwakkel@fortanix.com>
Signed-off-by: Gijs Kwakkel <gijs.kwakkel@fortanix.com>
diff --git a/tests/data_files/Makefile b/tests/data_files/Makefile
index 257903c..bf61706 100644
--- a/tests/data_files/Makefile
+++ b/tests/data_files/Makefile
@@ -1003,6 +1003,38 @@
$(OPENSSL) ec -pubin -in $< -out $@ -conv_form compressed
all_final += ec_bp512_pub.comp.pem
+ec_x25519_prv.der:
+ $(OPENSSL) genpkey -algorithm X25519 -out $@ -outform DER
+all_final += ec_x25519_prv.der
+
+ec_x25519_pub.der: ec_x25519_pub.der
+ $(OPENSSL) pkey -in $< -inform DER -out $@ -outform DER
+all_final += ec_x25519_pub.der
+
+ec_x25519_prv.pem: ec_x25519_prv.pem
+ $(OPENSSL) pkey -in $< -inform DER -out $@
+all_final += ec_x25519_prv.pem
+
+ec_x25519_pub.pem: ec_x25519_pub.pem
+ $(OPENSSL) pkey -in $< -inform DER -out $@
+all_final += ec_x25519_pub.pem
+
+ec_x448_prv.der:
+ $(OPENSSL) genpkey -algorithm X448 -out $@ -outform DER
+all_final += ec_x448_prv.der
+
+ec_x448_pub.der: ec_x448_pub.der
+ $(OPENSSL) pkey -in $< -inform DER -out $@ -outform DER
+all_final += ec_x448_pub.der
+
+ec_x448_prv.pem: ec_x448_prv.pem
+ $(OPENSSL) pkey -in $< -inform DER -out $@
+all_final += ec_x448_prv.pem
+
+ec_x448_pub.pem: ec_x448_pub.pem
+ $(OPENSSL) pkey -in $< -inform DER -out $@
+all_final += ec_x448_pub.pem
+
################################################################
#### Convert PEM keys to DER format
################################################################
diff --git a/tests/data_files/ec_x25519_prv.der b/tests/data_files/ec_x25519_prv.der
new file mode 100644
index 0000000..ea23733
--- /dev/null
+++ b/tests/data_files/ec_x25519_prv.der
Binary files differ
diff --git a/tests/data_files/ec_x25519_prv.pem b/tests/data_files/ec_x25519_prv.pem
new file mode 100644
index 0000000..0072240
--- /dev/null
+++ b/tests/data_files/ec_x25519_prv.pem
@@ -0,0 +1,3 @@
+-----BEGIN PRIVATE KEY-----
+MC4CAQAwBQYDK2VuBCIEILBtgpZVVDpRy6NuU1IrwKz9YK9ZRmVV+z4eeWhyqxpZ
+-----END PRIVATE KEY-----
diff --git a/tests/data_files/ec_x25519_pub.der b/tests/data_files/ec_x25519_pub.der
new file mode 100644
index 0000000..922cb76
--- /dev/null
+++ b/tests/data_files/ec_x25519_pub.der
Binary files differ
diff --git a/tests/data_files/ec_x25519_pub.pem b/tests/data_files/ec_x25519_pub.pem
new file mode 100644
index 0000000..2a36b5b
--- /dev/null
+++ b/tests/data_files/ec_x25519_pub.pem
@@ -0,0 +1,3 @@
+-----BEGIN PUBLIC KEY-----
+MCowBQYDK2VuAyEAm8Ow6T2CM/5qi6YTiUjMEqkTYtXC7YFYTbBatUGcnRE=
+-----END PUBLIC KEY-----
diff --git a/tests/data_files/ec_x448_prv.der b/tests/data_files/ec_x448_prv.der
new file mode 100644
index 0000000..f6d52f7
--- /dev/null
+++ b/tests/data_files/ec_x448_prv.der
Binary files differ
diff --git a/tests/data_files/ec_x448_prv.pem b/tests/data_files/ec_x448_prv.pem
new file mode 100644
index 0000000..7bca661
--- /dev/null
+++ b/tests/data_files/ec_x448_prv.pem
@@ -0,0 +1,4 @@
+-----BEGIN PRIVATE KEY-----
+MEYCAQAwBQYDK2VvBDoEOGTpCDYD9atLDMYwDnjdwUTkjO4ZMB/uacXKw+4iUiED
+oe50tXsIxi5REqWe2YOoL7eD7npOGRPt
+-----END PRIVATE KEY-----
diff --git a/tests/data_files/ec_x448_pub.der b/tests/data_files/ec_x448_pub.der
new file mode 100644
index 0000000..7c44c91
--- /dev/null
+++ b/tests/data_files/ec_x448_pub.der
Binary files differ
diff --git a/tests/data_files/ec_x448_pub.pem b/tests/data_files/ec_x448_pub.pem
new file mode 100644
index 0000000..306e10c
--- /dev/null
+++ b/tests/data_files/ec_x448_pub.pem
@@ -0,0 +1,4 @@
+-----BEGIN PUBLIC KEY-----
+MEIwBQYDK2VvAzkAlrVhn5KDNBt3nL38B9mqGKqrPwnah3ynJgaWQ5IcLzv6zZT+
+TIjhGQ1NFGWwgtOV8UqU2tO4pYQ=
+-----END PUBLIC KEY-----