added EVP documentation

aws · Feb 24, 2025 · f178391 · f178391
1 parent 6473b30
commit f178391
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/include/openssl/evp.h b/include/openssl/evp.h
@@ -256,9 +256,10 @@ OPENSSL_EXPORT int EVP_marshal_private_key(CBB *cbb, const EVP_PKEY *key);
 // OneAsymmetricKey (RFC 5958) and appends the result to |cbb|. It returns one
 // on success and zero on error.
 //
-// Ed25519 and x25119 are the only private key that supports marshaling as a v2
-// PKCS8 structure. All other private key types will return
-// UNSUPPORTED_ALGORITHM error.
+// Ed25519, x25119, and ML-DSA are the only private key that supports marshaling
+// as a v2 PKCS8 structure. All other private key types will return
+// UNSUPPORTED_ALGORITHM error. For ML-DSA, |key| is marshalled into the 32 byte
+// seed representation - use |EVP_marshal_private_key| for full representation.
 OPENSSL_EXPORT int EVP_marshal_private_key_v2(CBB *cbb, const EVP_PKEY *key);
 
 // Raw keys