diff options
| -rw-r--r-- | ext/openssl/lib/openssl/pkey.rb | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/ext/openssl/lib/openssl/pkey.rb b/ext/openssl/lib/openssl/pkey.rb index 5864faa919..ba04cf4b39 100644 --- a/ext/openssl/lib/openssl/pkey.rb +++ b/ext/openssl/lib/openssl/pkey.rb @@ -259,9 +259,14 @@ module OpenSSL::PKey # This method is provided for backwards compatibility, and calls #derive # internally. def dh_compute_key(pubkey) - peer = OpenSSL::PKey::EC.new(group) - peer.public_key = pubkey - derive(peer) + obj = OpenSSL::ASN1.Sequence([ + OpenSSL::ASN1.Sequence([ + OpenSSL::ASN1.ObjectId("id-ecPublicKey"), + group.to_der, + ]), + OpenSSL::ASN1.BitString(pubkey.to_octet_string(:uncompressed)), + ]) + derive(OpenSSL::PKey.read(obj.to_der)) end end |