5 files changed, 263 insertions, 0 deletions
diff --git a/src/pubkey/pk_lookup/info.txt b/src/pubkey/pk_lookup/info.txt
new file mode 100644
index 000000000..39dd4dfc2
--- /dev/null
+++ b/src/pubkey/pk_lookup/info.txt
@@ -0,0 +1,18 @@
+realname "Public Key Lookup"
+
+define PUBLIC_KEY_LOOKUP
+
+load_on dep
+
+<requires>
+asn1
+bigint
+numbertheory
+</requires>
+
+<add>
+look_pk.cpp
+look_pk.h
+pk_algs.cpp
+pk_algs.h
+</add>
diff --git a/src/pubkey/pk_lookup/look_pk.cpp b/src/pubkey/pk_lookup/look_pk.cpp
new file mode 100644
index 000000000..a4062b57c
--- /dev/null
+++ b/src/pubkey/pk_lookup/look_pk.cpp
@@ -0,0 +1,74 @@
+/*************************************************
+* PK Algorithm Lookup Source File                *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#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, 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, eme);
+   }
+
+/*************************************************
+* Get a PK_Signer object                         *
+*************************************************/
+PK_Signer* get_pk_signer(const PK_Signing_Key& key,
+                         const std::string& encoding,
+                         Signature_Format sig_format)
+   {
+   PK_Signer* signer = new PK_Signer(key, encoding);
+   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& encoding,
+                             Signature_Format sig_format)
+   {
+   PK_Verifier* verifier = new PK_Verifier_with_MR(key, encoding);
+   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& encoding,
+                             Signature_Format sig_format)
+   {
+   PK_Verifier* verifier = new PK_Verifier_wo_MR(key, encoding);
+   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, kdf);
+   }
+
+}
diff --git a/src/pubkey/pk_lookup/look_pk.h b/src/pubkey/pk_lookup/look_pk.h
new file mode 100644
index 000000000..28a56f2b3
--- /dev/null
+++ b/src/pubkey/pk_lookup/look_pk.h
@@ -0,0 +1,39 @@
+/*************************************************
+* PK Algorithm Lookup Header File                *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_PK_LOOKUP_H__
+#define BOTAN_PK_LOOKUP_H__
+
+#include <botan/build.h>
+#include <botan/pubkey.h>
+
+namespace Botan {
+
+/*************************************************
+* Get an PK algorithm object                     *
+*************************************************/
+BOTAN_DLL PK_Encryptor* get_pk_encryptor(const PK_Encrypting_Key&,
+                                         const std::string&);
+
+BOTAN_DLL PK_Decryptor* get_pk_decryptor(const PK_Decrypting_Key&,
+                                         const std::string&);
+
+BOTAN_DLL PK_Signer* get_pk_signer(const PK_Signing_Key&,
+                                   const std::string&,
+                                   Signature_Format = IEEE_1363);
+
+BOTAN_DLL PK_Verifier* get_pk_verifier(const PK_Verifying_with_MR_Key&,
+                                       const std::string&,
+                                       Signature_Format = IEEE_1363);
+BOTAN_DLL PK_Verifier* get_pk_verifier(const PK_Verifying_wo_MR_Key&,
+                                       const std::string&,
+                                       Signature_Format = IEEE_1363);
+
+BOTAN_DLL PK_Key_Agreement* get_pk_kas(const PK_Key_Agreement_Key&,
+                                       const std::string&);
+
+}
+
+#endif
diff --git a/src/pubkey/pk_lookup/pk_algs.cpp b/src/pubkey/pk_lookup/pk_algs.cpp
new file mode 100644
index 000000000..c1fc569a0
--- /dev/null
+++ b/src/pubkey/pk_lookup/pk_algs.cpp
@@ -0,0 +1,110 @@
+/*************************************************
+* PK Key Source File                             *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#include <botan/pk_algs.h>
+
+#ifdef BOTAN_HAS_RSA
+  #include <botan/rsa.h>
+#endif
+
+#ifdef BOTAN_HAS_DSA
+  #include <botan/dsa.h>
+#endif
+
+#ifdef BOTAN_HAS_DIFFIE_HELLMAN
+  #include <botan/dh.h>
+#endif
+
+#ifdef BOTAN_HAS_ECDSA
+  #include <botan/ec.h>
+#endif
+
+#ifdef BOTAN_HAS_NYBERG_RUEPPEL
+  #include <botan/nr.h>
+#endif
+
+#ifdef BOTAN_HAS_RW
+  #include <botan/rw.h>
+#endif
+
+#ifdef BOTAN_HAS_ELGAMAL
+  #include <botan/elgamal.h>
+#endif
+
+namespace Botan {
+
+/*************************************************
+* Get an PK public key object                    *
+*************************************************/
+Public_Key* get_public_key(const std::string& alg_name)
+   {
+#if defined(BOTAN_HAS_RSA)
+   if(alg_name == "RSA") return new RSA_PublicKey;
+#endif
+
+#if defined(BOTAN_HAS_DSA)
+   if(alg_name == "DSA") return new DSA_PublicKey;
+#endif
+
+#if defined(BOTAN_HAS_DIFFIE_HELLMAN)
+   if(alg_name == "DH")  return new DH_PublicKey;
+#endif
+
+#if defined(BOTAN_HAS_NYBERG_RUEPPEL)
+   if(alg_name == "NR")  return new NR_PublicKey;
+#endif
+
+#if defined(BOTAN_HAS_RW)
+   if(alg_name == "RW")  return new RW_PublicKey;
+#endif
+
+#if defined(BOTAN_HAS_ELG)
+   if(alg_name == "ELG") return new ElGamal_PublicKey;
+#endif
+
+#if defined(BOTAN_HAS_ECDSA)
+   if(alg_name == "ECDSA") return new ECDSA_PublicKey;
+#endif
+
+   return 0;
+   }
+
+/*************************************************
+* Get an PK private key object                   *
+*************************************************/
+Private_Key* get_private_key(const std::string& alg_name)
+   {
+#if defined(BOTAN_HAS_RSA)
+   if(alg_name == "RSA") return new RSA_PrivateKey;
+#endif
+
+#if defined(BOTAN_HAS_DSA)
+   if(alg_name == "DSA") return new DSA_PrivateKey;
+#endif
+
+#if defined(BOTAN_HAS_DIFFIE_HELLMAN)
+   if(alg_name == "DH")  return new DH_PrivateKey;
+#endif
+
+#if defined(BOTAN_HAS_NYBERG_RUEPPEL)
+   if(alg_name == "NR")  return new NR_PrivateKey;
+#endif
+
+#if defined(BOTAN_HAS_RW)
+   if(alg_name == "RW")  return new RW_PrivateKey;
+#endif
+
+#if defined(BOTAN_HAS_ELG)
+   if(alg_name == "ELG") return new ElGamal_PrivateKey;
+#endif
+
+#if defined(BOTAN_HAS_ECDSA)
+   if(alg_name == "ECDSA") return new ECDSA_PrivateKey;
+#endif
+
+   return 0;
+   }
+
+}
diff --git a/src/pubkey/pk_lookup/pk_algs.h b/src/pubkey/pk_lookup/pk_algs.h
new file mode 100644
index 000000000..a8fa5f176
--- /dev/null
+++ b/src/pubkey/pk_lookup/pk_algs.h
@@ -0,0 +1,22 @@
+/*************************************************
+* PK Key Factory Header File                     *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_PK_KEY_FACTORY_H__
+#define BOTAN_PK_KEY_FACTORY_H__
+
+#include <botan/x509_key.h>
+#include <botan/pkcs8.h>
+
+namespace Botan {
+
+/*************************************************
+* Get an PK key object                           *
+*************************************************/
+BOTAN_DLL Public_Key*  get_public_key(const std::string&);
+BOTAN_DLL Private_Key* get_private_key(const std::string&);
+
+}
+
+#endif