Deprecate sike package from circl/kem.

cloudflare · Aug 8, 2022 · f2e4c58 · f2e4c58
1 parent 6ea1693
commit f2e4c58
Show file tree

Hide file tree

Showing 5 changed files with 61 additions and 5 deletions.
diff --git a/kem/sike/doc.go b/kem/sike/doc.go
@@ -1,4 +1,11 @@
 //go:generate go run gen.go
 
-// Package sike contains the SIKE key encapsulation mechanism.
+// Package sike is deprecated, it contains the SIKE key encapsulation mechanism.
+//
+// DEPRECATION NOTICE
+//
+// SIDH and SIKE are deprecated as were shown vulnerable to a key recovery
+// attack by Castryck-Decru's paper (https://eprint.iacr.org/2022/975). New
+// systems should not rely on this package. This package is frozen.
+//
 package sike
diff --git a/kem/sike/sikep434/sike.go b/kem/sike/sikep434/sike.go
diff --git a/kem/sike/sikep503/sike.go b/kem/sike/sikep503/sike.go
diff --git a/kem/sike/sikep751/sike.go b/kem/sike/sikep751/sike.go
diff --git a/kem/sike/templates/pkg.templ.go b/kem/sike/templates/pkg.templ.go