Update ml-dsa security claim to SUF-CMA [skip ci]

Signed-off-by: Basil Hess <[email protected]>
open-quantum-safe · Nov 19, 2024 · a47a23a · a47a23a
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diff --git a/docs/algorithms/sig/ml_dsa.md b/docs/algorithms/sig/ml_dsa.md
@@ -15,9 +15,9 @@
 
 |  Parameter set  | Parameter set alias   | Security model   |   Claimed NIST Level |   Public key size (bytes) |   Secret key size (bytes) |   Signature size (bytes) |
 |:---------------:|:----------------------|:-----------------|---------------------:|--------------------------:|--------------------------:|-------------------------:|
-|    ML-DSA-44    | NA                    | EUF-CMA          |                    2 |                      1312 |                      2560 |                     2420 |
-|    ML-DSA-65    | NA                    | EUF-CMA          |                    3 |                      1952 |                      4032 |                     3309 |
-|    ML-DSA-87    | NA                    | EUF-CMA          |                    5 |                      2592 |                      4896 |                     4627 |
+|    ML-DSA-44    | NA                    | SUF-CMA          |                    2 |                      1312 |                      2560 |                     2420 |
+|    ML-DSA-65    | NA                    | SUF-CMA          |                    3 |                      1952 |                      4032 |                     3309 |
+|    ML-DSA-87    | NA                    | SUF-CMA          |                    5 |                      2592 |                      4896 |                     4627 |
 
 ## ML-DSA-44 implementation characteristics
 

diff --git a/docs/algorithms/sig/ml_dsa.yml b/docs/algorithms/sig/ml_dsa.yml
@@ -21,7 +21,7 @@ primary-upstream:
 parameter-sets:
 - name: ML-DSA-44
   claimed-nist-level: 2
-  claimed-security: EUF-CMA
+  claimed-security: SUF-CMA
   length-public-key: 1312
   length-secret-key: 2560
   length-signature: 2420
@@ -52,7 +52,7 @@ parameter-sets:
     large-stack-usage: false
 - name: ML-DSA-65
   claimed-nist-level: 3
-  claimed-security: EUF-CMA
+  claimed-security: SUF-CMA
   length-public-key: 1952
   length-secret-key: 4032
   length-signature: 3309
@@ -83,7 +83,7 @@ parameter-sets:
     large-stack-usage: false
 - name: ML-DSA-87
   claimed-nist-level: 5
-  claimed-security: EUF-CMA
+  claimed-security: SUF-CMA
   length-public-key: 2592
   length-secret-key: 4896
   length-signature: 4627

diff --git a/scripts/copy_from_upstream/update_upstream_alg_docs.py b/scripts/copy_from_upstream/update_upstream_alg_docs.py
@@ -383,7 +383,8 @@ def update_upstream_sig_alg_docs(liboqs_root, sigs, upstream_info, write_changes
                     oqs_scheme_yaml['name'] = rhs_if_not_equal(oqs_scheme_yaml['name'], upstream_yaml['name'], "scheme pretty name")
 
                 oqs_scheme_yaml['claimed-nist-level'] = rhs_if_not_equal(oqs_scheme_yaml['claimed-nist-level'], upstream_yaml['claimed-nist-level'], "claimed-nist-level")
-                oqs_scheme_yaml['claimed-security'] = rhs_if_not_equal(oqs_scheme_yaml['claimed-security'], 'EUF-CMA', "claimed-security")
+                if oqs_scheme_yaml['claimed-security'] not in ["EUF-CMA", "SUF-CMA"]:
+                    oqs_scheme_yaml['claimed-security'] = rhs_if_not_equal(oqs_scheme_yaml['claimed-security'], 'EUF-CMA', "claimed-security")
                 oqs_scheme_yaml['length-public-key'] = rhs_if_not_equal(oqs_scheme_yaml['length-public-key'], upstream_yaml['length-public-key'], "length-public-key")
                 oqs_scheme_yaml['length-secret-key'] = rhs_if_not_equal(oqs_scheme_yaml['length-secret-key'], upstream_yaml['length-secret-key'], "legnth-secret-key")
                 oqs_scheme_yaml['length-signature'] = rhs_if_not_equal(oqs_scheme_yaml['length-signature'], upstream_yaml['length-signature'], "length-signature")