From 4e673741b87844e2d7d3ef2fe615f4b27d9948de Mon Sep 17 00:00:00 2001
From: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
Date: Tue, 30 Dec 2025 20:57:40 +0330
Subject: [PATCH 1/3] fix(registry): remove duplicate BLAKE2b-HMAC variant
 (#752)

Signed-off-by: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
---
 schema/cryptography-defs.json | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index e3e1728e..cce420fe 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -933,10 +933,6 @@
         {
           "pattern": "BLAKE2s-(160|256)",
           "primitive": "hash"
-        },
-        {
-          "pattern": "BLAKE2b-(160|256|384|512)-HMAC",
-          "primitive": "mac"
         }
       ]
     },
@@ -1018,11 +1014,11 @@
       ],
       "variant": [
         {
-          "pattern": "TUAC[-MAC]",
+          "pattern": "TUAK[-MAC]",
           "primitive": "mac"
         },
         {
-          "pattern": "TUAC[-KDF]",
+          "pattern": "TUAK[-KDF]",
           "primitive": "kdf"
         }
       ]
@@ -1407,7 +1403,7 @@
       ],
       "variant": [
         {
-          "pattern": "bcrypt[-{cost)]",
+          "pattern": "bcrypt[-{cost}]",
           "primitive": "hash"
         }
       ]

From 67078ba1bc0c5b43f99d57203526a5f2b3fd6f5a Mon Sep 17 00:00:00 2001
From: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
Date: Tue, 30 Dec 2025 22:33:35 +0330
Subject: [PATCH 2/3] feat(registry): add XChaCha20-Poly1305 AEAD variant

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

diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index cce420fe..fe7e7b16 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -468,6 +468,10 @@
         {
           "pattern": "ChaCha20-Poly1305",
           "primitive": "ae"
+        },
+        {
+          "pattern": "XChaCha20-Poly1305",
+          "primitive": "ae"
         }
       ]
     },

From 980596b30f04babe319b4ae9e063a64d4da20ea6 Mon Sep 17 00:00:00 2001
From: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
Date: Thu, 1 Jan 2026 18:22:28 +0330
Subject: [PATCH 3/3] feat(registry): add AES-GCM-SIV AEAD variant

Signed-off-by: Mehrn0ush <mehrnoush.vaseghi@gmail.com>
---
 schema/cryptography-defs.json | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/schema/cryptography-defs.json b/schema/cryptography-defs.json
index fe7e7b16..84caddf7 100644
--- a/schema/cryptography-defs.json
+++ b/schema/cryptography-defs.json
@@ -338,6 +338,16 @@
           "pattern": "AES[-(128|192|256)][-(GCM|CCM)][-{tagLength}][-{ivLength}]",
           "primitive": "ae"
         },
+        {
+          "standard": [
+            {
+              "name": "RFC 8452",
+              "url": "https://doi.org/10.17487/RFC8452"
+            }
+          ],
+          "pattern": "AES[-(128|192|256)]-GCM-SIV[-{tagLength}][-{ivLength}]",
+          "primitive": "ae"
+        },
         {
           "standard": [
             {