From a30296af2c8e0ca889e38a198c950d1c54f20459 Mon Sep 17 00:00:00 2001
From: Symeon Huang <hzwhuang@gmail.com>
Date: Sun, 19 Nov 2017 12:37:51 +0000
Subject: [PATCH] Do not include RC2/CFB when compiled with Botan-2

---
 lib/cipher.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/cipher.cpp b/lib/cipher.cpp
index 01cd2b5..6485da1 100644
--- a/lib/cipher.cpp
+++ b/lib/cipher.cpp
@@ -119,7 +119,10 @@ const std::unordered_map<std::string, Cipher::CipherInfo> Cipher::cipherInfoMap
     {"chacha20-ietf", {"ChaCha", 32, 12, Cipher::CipherType::STREAM}},
     {"des-cfb", {"DES/CFB", 8, 8, Cipher::CipherType::STREAM}},
     {"idea-cfb", {"IDEA/CFB", 16, 8, Cipher::CipherType::STREAM}},
+#ifndef USE_BOTAN2
+    // RC2 is not supported by botan-2
     {"rc2-cfb", {"RC2/CFB", 16, 8, Cipher::CipherType::STREAM}},
+#endif
     {"rc4-md5", {"RC4-MD5", 16, 16, Cipher::CipherType::STREAM}},
     {"salsa20", {"Salsa20", 32, 8, Cipher::CipherType::STREAM}},
     {"seed-cfb", {"SEED/CFB", 16, 16, Cipher::CipherType::STREAM}},