Add OIDs for brainpool curves
diff --git a/tests/data_files/ec_bp512_prv.pem b/tests/data_files/ec_bp512_prv.pem
new file mode 100644
index 0000000..a30c622
--- /dev/null
+++ b/tests/data_files/ec_bp512_prv.pem
@@ -0,0 +1,7 @@
+-----BEGIN EC PRIVATE KEY-----
+MIHaAgEBBEA3LJd49p9ybLyj9KJo8WtNYX0QKA15pqApzVGHn+EBKTTf5TlUVTN9
+9pBtx9bS7qTbsgZcAij3Oz7XFkgOfXHSoAsGCSskAwMCCAEBDaGBhQOBggAEOLfs
+krYcXGx/vCik7HWdSPzU4uN03v1cSWilTb73UQ5ReIb7/DjqOapSk1nXCnFWw108
+usfOd2vbJR3WS85xI0Qk7nBJ7tBy8NvE15mW4XXVV+JjdjrpcJXAgec+fbLjitw9
+TJoEh7Ht6HbcH8phyQLpodhyK4YSko8YokhFWRo=
+-----END EC PRIVATE KEY-----