1 files changed, 118 insertions, 0 deletions
diff --git a/comm/third_party/botan/src/lib/prov/openssl/openssl.h b/comm/third_party/botan/src/lib/prov/openssl/openssl.h
new file mode 100644
index 0000000000..a68dda5af0
--- /dev/null
+++ b/comm/third_party/botan/src/lib/prov/openssl/openssl.h
@@ -0,0 +1,118 @@
+/*
+* Utils for calling OpenSSL
+* (C) 2015,2016 Jack Lloyd
+*
+* Botan is released under the Simplified BSD License (see license.txt)
+*/
+
+#ifndef BOTAN_INTERNAL_OPENSSL_H_
+#define BOTAN_INTERNAL_OPENSSL_H_
+
+#include <botan/pk_ops_fwd.h>
+#include <botan/secmem.h>
+#include <botan/exceptn.h>
+#include <memory>
+#include <string>
+
+#include <openssl/err.h>
+#include <openssl/evp.h>
+
+#if defined(BOTAN_HAS_RC4)
+#include <openssl/rc4.h>
+#endif
+
+namespace Botan {
+
+class BlockCipher;
+class Cipher_Mode;
+class StreamCipher;
+class HashFunction;
+class RandomNumberGenerator;
+enum Cipher_Dir : int;
+
+class BOTAN_PUBLIC_API(2,0) OpenSSL_Error final : public Exception
+   {
+   public:
+      OpenSSL_Error(const std::string& what, int err) :
+         Exception(what + " failed: " + ERR_error_string(err, nullptr)),
+         m_err(err) {}
+
+      ErrorType error_type() const noexcept override { return ErrorType::OpenSSLError; }
+
+      int error_code() const noexcept override { return m_err; }
+
+   private:
+      int m_err;
+   };
+
+/* Block Ciphers */
+
+std::unique_ptr<BlockCipher>
+make_openssl_block_cipher(const std::string& name);
+
+/* Cipher Modes */
+
+Cipher_Mode*
+make_openssl_cipher_mode(const std::string& name, Cipher_Dir direction);
+
+/* Hash */
+
+std::unique_ptr<HashFunction>
+make_openssl_hash(const std::string& name);
+
+/* RSA */
+
+#if defined(BOTAN_HAS_RSA)
+
+class RSA_PublicKey;
+class RSA_PrivateKey;
+
+std::unique_ptr<PK_Ops::Encryption>
+make_openssl_rsa_enc_op(const RSA_PublicKey& key, const std::string& params);
+std::unique_ptr<PK_Ops::Decryption>
+make_openssl_rsa_dec_op(const RSA_PrivateKey& key, const std::string& params);
+
+std::unique_ptr<PK_Ops::Verification>
+make_openssl_rsa_ver_op(const RSA_PublicKey& key, const std::string& params);
+std::unique_ptr<PK_Ops::Signature>
+make_openssl_rsa_sig_op(const RSA_PrivateKey& key, const std::string& params);
+std::unique_ptr<RSA_PrivateKey>
+make_openssl_rsa_private_key(RandomNumberGenerator& rng, size_t rsa_bits);
+
+#endif
+
+/* ECDSA */
+
+#if defined(BOTAN_HAS_ECDSA)
+
+class ECDSA_PublicKey;
+class ECDSA_PrivateKey;
+
+std::unique_ptr<PK_Ops::Verification>
+make_openssl_ecdsa_ver_op(const ECDSA_PublicKey& key, const std::string& params);
+std::unique_ptr<PK_Ops::Signature>
+make_openssl_ecdsa_sig_op(const ECDSA_PrivateKey& key, const std::string& params);
+
+#endif
+
+/* ECDH */
+
+#if defined(BOTAN_HAS_ECDH)
+
+class ECDH_PrivateKey;
+
+std::unique_ptr<PK_Ops::Key_Agreement>
+make_openssl_ecdh_ka_op(const ECDH_PrivateKey& key, const std::string& params);
+
+#endif
+
+#if defined(BOTAN_HAS_RC4)
+
+std::unique_ptr<StreamCipher>
+make_openssl_rc4(size_t skip);
+
+#endif
+
+}
+
+#endif