Add tool to analyze data

2020-03-03 16:04:39 -05:00
parent 0a00de38a5
commit c058278f6f
5 changed files with 371 additions and 1 deletions
--- a/tools/include/host_crypto.h
+++ b/tools/include/host_crypto.h
@@ -0,0 +1,20 @@
+#ifndef CHECKM8_TOOL_HOST_CRYPTO_H
+#define CHECKM8_TOOL_HOST_CRYPTO_H
+
+struct aes_constants
+{
+    unsigned char sbox[16][16];
+    unsigned char rc_lookup[11];
+    unsigned char mul2[256];
+    unsigned char mul3[256];
+} __attribute__ ((packed));
+
+void expand_key(unsigned char key[16], unsigned char key_sched[176],
+                int n, struct aes_constants *c);
+
+void aes128_encrypt_ecb(unsigned char *msg, unsigned int msg_len,
+                        unsigned char key_sched[176], struct aes_constants *c);
+
+struct aes_constants *get_constants();
+
+#endif //CHECKM8_TOOL_HOST_CRYPTO_H