Remove Algo_Registry usage from public key code.

Instead the key types exposes operations like `create_encryption_op`
which will return the relevant operation if the algorithm supports it.

Changes pubkey.h interface, now RNG is passed at init time.
Blinder previous created its own RNG, now it takes it from app.

1 files changed, 5 insertions, 5 deletions

diff --git a/src/lib/tls/msg_client_kex.cpp b/src/lib/tls/msg_client_kex.cpp
index 0eceadb3b..02ebcc2c8 100644
--- a/src/lib/tls/msg_client_kex.cpp
+++ b/src/lib/tls/msg_client_kex.cpp
@@ -114,7 +114,7 @@ Client_Key_Exchange::Client_Key_Exchange(Handshake_IO& io,
 
          DH_PrivateKey priv_key(rng, group);
 
-         PK_Key_Agreement ka(priv_key, "Raw");
+         PK_Key_Agreement ka(priv_key, rng, "Raw");
 
          secure_vector<byte> dh_secret = CT::strip_leading_zeros(
             ka.derive_key(0, counterparty_key.public_value()).bits_of());
@@ -159,7 +159,7 @@ Client_Key_Exchange::Client_Key_Exchange(Handshake_IO& io,
          
          ECDH_PrivateKey priv_key(rng, group);
 
-         PK_Key_Agreement ka(priv_key, "Raw");
+         PK_Key_Agreement ka(priv_key, rng, "Raw");
 
          secure_vector<byte> ecdh_secret =
             ka.derive_key(0, counterparty_key.public_value()).bits_of();
@@ -232,7 +232,7 @@ Client_Key_Exchange::Client_Key_Exchange(Handshake_IO& io,
          m_pre_master[0] = offered_version.major_version();
          m_pre_master[1] = offered_version.minor_version();
 
-         PK_Encryptor_EME encryptor(*rsa_pub, "PKCS1v15");
+         PK_Encryptor_EME encryptor(*rsa_pub, rng, "PKCS1v15");
 
          const std::vector<byte> encrypted_key = encryptor.encrypt(m_pre_master, rng);
 
@@ -273,7 +273,7 @@ Client_Key_Exchange::Client_Key_Exchange(const std::vector<byte>& contents,
       TLS_Data_Reader reader("ClientKeyExchange", contents);
       const std::vector<byte> encrypted_pre_master = reader.get_range<byte>(2, 0, 65535);
 
-      PK_Decryptor_EME decryptor(*server_rsa_kex_key, "PKCS1v15");
+      PK_Decryptor_EME decryptor(*server_rsa_kex_key, rng, "PKCS1v15");
 
       const byte client_major = state.client_hello()->version().major_version();
       const byte client_minor = state.client_hello()->version().minor_version();
@@ -350,7 +350,7 @@ Client_Key_Exchange::Client_Key_Exchange(const std::vector<byte>& contents,
 
          try
             {
-            PK_Key_Agreement ka(*ka_key, "Raw");
+            PK_Key_Agreement ka(*ka_key, rng, "Raw");
 
             std::vector<byte> client_pubkey;