1 files changed, 16 insertions, 0 deletions
diff --git a/lib/lib3.h b/lib/lib3.h
new file mode 100644
index 0000000..3078cfe
--- /dev/null
+++ b/lib/lib3.h
@@ -0,0 +1,16 @@
+#ifndef __LIB3_H__
+#define __LIB3_H__
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <openssl/aes.h>
+
+#define BLOCKSIZE 16
+
+char *challenge17_encrypt(int *length);
+int cbc_padding_oracle(char *encrypted, int length);
+int aes_ctr(char *in, int length_in, char *out, char *string_key, char *nonce);
+
+
+#endif