1 files changed, 76 insertions, 0 deletions
diff --git a/botan/src/libstate/look_pk.cpp b/botan/src/libstate/look_pk.cpp
new file mode 100644
index 0000000..8eb4738
--- /dev/null
+++ b/botan/src/libstate/look_pk.cpp
@@ -0,0 +1,76 @@
+/*
+* PK Algorithm Lookup
+* (C) 1999-2007 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#include <botan/look_pk.h>
+#include <botan/lookup.h>
+
+namespace Botan {
+
+/*
+* Get a PK_Encryptor object
+*/
+PK_Encryptor* get_pk_encryptor(const PK_Encrypting_Key& key,
+                               const std::string& eme)
+   {
+   return new PK_Encryptor_MR_with_EME(key, get_eme(eme));
+   }
+
+/*
+* Get a PK_Decryptor object
+*/
+PK_Decryptor* get_pk_decryptor(const PK_Decrypting_Key& key,
+                               const std::string& eme)
+   {
+   return new PK_Decryptor_MR_with_EME(key, get_eme(eme));
+   }
+
+/*
+* Get a PK_Signer object
+*/
+PK_Signer* get_pk_signer(const PK_Signing_Key& key,
+                         const std::string& emsa,
+                         Signature_Format sig_format)
+   {
+   PK_Signer* signer = new PK_Signer(key, get_emsa(emsa));
+   signer->set_output_format(sig_format);
+   return signer;
+   }
+
+/*
+* Get a PK_Verifier object
+*/
+PK_Verifier* get_pk_verifier(const PK_Verifying_with_MR_Key& key,
+                             const std::string& emsa,
+                             Signature_Format sig_format)
+   {
+   PK_Verifier* verifier = new PK_Verifier_with_MR(key, get_emsa(emsa));
+   verifier->set_input_format(sig_format);
+   return verifier;
+   }
+
+/*
+* Get a PK_Verifier object
+*/
+PK_Verifier* get_pk_verifier(const PK_Verifying_wo_MR_Key& key,
+                             const std::string& emsa,
+                             Signature_Format sig_format)
+   {
+   PK_Verifier* verifier = new PK_Verifier_wo_MR(key, get_emsa(emsa));
+   verifier->set_input_format(sig_format);
+   return verifier;
+   }
+
+/*
+* Get a PK_Key_Agreement object
+*/
+PK_Key_Agreement* get_pk_kas(const PK_Key_Agreement_Key& key,
+                             const std::string& kdf)
+   {
+   return new PK_Key_Agreement(key, get_kdf(kdf));
+   }
+
+}