FiSHLiM: Support for CBC mode + more commands (#2347)

plugins/fishlim/utils.h

@@ -0,0 +1,35 @@
+/*
+
+  Copyright (c) 2020 <bakasura@protonmail.ch>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in
+  all copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+  THE SOFTWARE.
+
+*/
+
+#ifndef PLUGIN_HEXCHAT_FISHLIM_UTILS_H
+#define PLUGIN_HEXCHAT_FISHLIM_UTILS_H
+
+#include <stddef.h>
+
+unsigned long base64_len(size_t plaintext_len);
+unsigned long base64_fish_len(size_t plaintext_len);
+unsigned long cbc_len(size_t plaintext_len);
+unsigned long ecb_len(size_t plaintext_len);
+
+#endif