specify correct key dst for fixtures

decentralized-identity · Nov 29, 2023 · 8a9a63f · 8a9a63f
1 parent 3f5e64f
commit 8a9a63f
Show file tree

Hide file tree

Showing 3 changed files with 12 additions and 2 deletions.
diff --git a/draft-irtf-cfrg-bbs-signatures.md b/draft-irtf-cfrg-bbs-signatures.md
@@ -1887,10 +1887,14 @@ Following the procedure defined in (#secret-key) with an input `key_material` va
 ```
 key_material = {{ $KeyPairFixtures.bls12-381-shake-256.keypair.keyMaterial }}
 ```
-and the following `key_info` value
+the following `key_info` value
 ```
 key_info = {{ $KeyPairFixtures.bls12-381-shake-256.keypair.keyInfo }}
 ```
+and the following `key_dst` value, defined by `api_id || KEYGEN_DST_`, where `api_id` the identifier of the BBS Ciphersuite defined in (#bbs-signatures-interface) for the `BLS12-381-SHAKE-256` ciphersuite defined in (#bls12-381-shake-256),
+```
+key_dst = {{ $KeyPairFixtures.bls12-381-shake-256.keypair.keyDst }}
+```
 
 Outputs the following SK value
 
@@ -2085,10 +2089,14 @@ Following the procedure defined in (#secret-key) with an input `key_material` va
 ```
 key_material = {{ $KeyPairFixtures.bls12-381-sha-256.keypair.keyMaterial }}
 ```
-and the following `key_info` value
+the following `key_info` value
 ```
 key_info = {{ $KeyPairFixtures.bls12-381-sha-256.keypair.keyInfo }}
 ```
+and the following `key_dst` value, defined by `api_id || KEYGEN_DST_`, where `api_id` the identifier of the BBS Ciphersuite defined in (#bbs-signatures-interface) for the `BLS12-381-SHA-256` ciphersuite defined in (#bls12-381-sha-256),
+```
+key_dst = {{ $KeyPairFixtures.bls12-381-sha-256.keypair.keyDst }}
+```
 
 Outputs the following SK value
 

diff --git a/tooling/fixtures/fixture_data/bls12-381-sha-256/keypair.json b/tooling/fixtures/fixture_data/bls12-381-sha-256/keypair.json
@@ -2,6 +2,7 @@
   "caseName": "key pair fixture",
   "keyMaterial": "746869732d49532d6a7573742d616e2d546573742d494b4d2d746f2d67656e65726174652d246528724074232d6b6579",
   "keyInfo": "746869732d49532d736f6d652d6b65792d6d657461646174612d746f2d62652d757365642d696e2d746573742d6b65792d67656e",
+  "keyDst": "4242535f424c53313233383147315f584d443a5348412d3235365f535357555f524f5f4832475f484d32535f4b455947454e5f4453545f",
   "keyPair": {
     "secretKey": "60e55110f76883a13d030b2f6bd11883422d5abde717569fc0731f51237169fc",
     "publicKey": "a820f230f6ae38503b86c70dc50b61c58a77e45c39ab25c0652bbaa8fa136f2851bd4781c9dcde39fc9d1d52c9e60268061e7d7632171d91aa8d460acee0e96f1e7c4cfb12d3ff9ab5d5dc91c277db75c845d649ef3c4f63aebc364cd55ded0c"

diff --git a/tooling/fixtures/fixture_data/bls12-381-shake-256/keypair.json b/tooling/fixtures/fixture_data/bls12-381-shake-256/keypair.json
@@ -2,6 +2,7 @@
   "caseName": "key pair fixture",
   "keyMaterial": "746869732d49532d6a7573742d616e2d546573742d494b4d2d746f2d67656e65726174652d246528724074232d6b6579",
   "keyInfo": "746869732d49532d736f6d652d6b65792d6d657461646174612d746f2d62652d757365642d696e2d746573742d6b65792d67656e",
+  "keyDst": "4242535f424c53313233383147315f584f463a5348414b452d3235365f535357555f524f5f4832475f484d32535f4b455947454e5f4453545f",
   "keyPair": {
     "secretKey": "2eee0f60a8a3a8bec0ee942bfd46cbdae9a0738ee68f5a64e7238311cf09a079",
     "publicKey": "92d37d1d6cd38fea3a873953333eab23a4c0377e3e049974eb62bd45949cdeb18fb0490edcd4429adff56e65cbce42cf188b31bddbd619e419b99c2c41b38179eb001963bc3decaae0d9f702c7a8c004f207f46c734a5eae2e8e82833f3e7ea5"