init

2024-07-20 13:13:27 +03:00
commit 624a774bb1
4 changed files with 251 additions and 0 deletions
@@ -0,0 +1,11 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+
+int rensa_encrypt(const char *plain, size_t len, const char *key, char zeroth_char, char *cipher);
+
+int rensa_decrypt(const char *cipher, size_t len, const char *key, char zeroth_char, char *plain);
+
+int rensa_fencrypt(FILE *input, FILE *output, FILE *key, size_t key_shift, char zeroth_char);
+
+int rensa_fdecrypt(FILE *input, FILE *output, FILE *key, size_t key_shift, char zeroth_char);