From 23942de5858b08a4b45521329f5f5dfeadd36842 Mon Sep 17 00:00:00 2001
From: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
Date: Tue, 6 Jan 2026 18:07:58 +0330
Subject: [PATCH 1/3] feat(registry): add HPKE (RFC 9180) to cryptography
 registry (#)

Signed-off-by: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
---
 schema/cryptography-defs.json | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index e3e1728e..daf4c9b0 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -123,6 +123,21 @@
         }
       ]
     },
+    {
+      "family": "HPKE",
+      "standard": [
+        {
+          "name": "RFC 9180",
+          "url": "https://doi.org/10.17487/RFC9180"
+        }
+      ],
+      "variant": [
+        {
+          "pattern": "HPKE[-{mode}]-{kem}-{kdf}-{aead}",
+          "primitive": "pke"
+        }
+      ]
+    },    
     {
       "family": "MQV",
       "standard": [

From 99eb482473b9bd0c197a0b0f450c6056f0ceaef5 Mon Sep 17 00:00:00 2001
From: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
Date: Mon, 19 Jan 2026 19:06:42 +0330
Subject: [PATCH 2/3] Remove space between RFC and 9180; and update the
 pattern. thanks to @bhess

Signed-off-by: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
---
 schema/cryptography-defs.json | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index daf4c9b0..887a7959 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -127,13 +127,13 @@
       "family": "HPKE",
       "standard": [
         {
-          "name": "RFC 9180",
+          "name": "RFC9180",
           "url": "https://doi.org/10.17487/RFC9180"
         }
       ],
       "variant": [
         {
-          "pattern": "HPKE[-{mode}]-{kem}-{kdf}-{aead}",
+          "pattern": "HPKE[-(mode_base|mode_psk|mode_auth|mode_auth_psk)]-{kem}-{kdf}-{aead}",
           "primitive": "pke"
         }
       ]

From 5e268caead9b2e47b202394cca9a951e2f1d351a Mon Sep 17 00:00:00 2001
From: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
Date: Wed, 21 Jan 2026 22:33:17 +0330
Subject: [PATCH 3/3] chore(registry): remove trailing whitespace in HPKE entry

Signed-off-by: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
---
 schema/cryptography-defs.json | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index 887a7959..4c4198df 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -137,7 +137,7 @@
           "primitive": "pke"
         }
       ]
-    },    
+    },
     {
       "family": "MQV",
       "standard": [