1 files changed, 20 insertions, 0 deletions
diff --git a/ext/node/ops/crypto/pkcs3.rs b/ext/node/ops/crypto/pkcs3.rs
new file mode 100644
index 000000000..577251460
--- /dev/null
+++ b/ext/node/ops/crypto/pkcs3.rs
@@ -0,0 +1,20 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+//
+// PKCS #3: Diffie-Hellman Key Agreement Standard
+
+use der::Sequence;
+use spki::der;
+use spki::der::asn1;
+
+// The parameters fields associated with OID dhKeyAgreement
+//
+// DHParameter ::= SEQUENCE {
+//  prime INTEGER, -- p
+//  base INTEGER, -- g
+//  privateValueLength INTEGER OPTIONAL }
+#[derive(Clone, Sequence)]
+pub struct DhParameter {
+  pub prime: asn1::Int,
+  pub base: asn1::Int,
+  pub private_value_length: Option<asn1::Int>,
+}