1 files changed, 63 insertions, 0 deletions
diff --git a/include/crypto/aes.h b/include/crypto/aes.h
new file mode 100644
index 000000000..ba297d6a7
--- /dev/null
+++ b/include/crypto/aes.h
@@ -0,0 +1,63 @@
+#ifndef QEMU_AES_H
+#define QEMU_AES_H
+
+#define AES_MAXNR 14
+#define AES_BLOCK_SIZE 16
+
+struct aes_key_st {
+    uint32_t rd_key[4 *(AES_MAXNR + 1)];
+    int rounds;
+};
+typedef struct aes_key_st AES_KEY;
+
+/* FreeBSD/OpenSSL have their own AES functions with the same names in -lcrypto
+ * (which might be pulled in via curl), so redefine to avoid conflicts. */
+#define AES_set_encrypt_key QEMU_AES_set_encrypt_key
+#define AES_set_decrypt_key QEMU_AES_set_decrypt_key
+#define AES_encrypt QEMU_AES_encrypt
+#define AES_decrypt QEMU_AES_decrypt
+
+int AES_set_encrypt_key(const unsigned char *userKey, const int bits,
+	AES_KEY *key);
+int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
+	AES_KEY *key);
+
+void AES_encrypt(const unsigned char *in, unsigned char *out,
+	const AES_KEY *key);
+void AES_decrypt(const unsigned char *in, unsigned char *out,
+	const AES_KEY *key);
+
+extern const uint8_t AES_sbox[256];
+extern const uint8_t AES_isbox[256];
+
+/* AES ShiftRows and InvShiftRows */
+extern const uint8_t AES_shifts[16];
+extern const uint8_t AES_ishifts[16];
+
+/* AES InvMixColumns */
+/* AES_imc[x][0] = [x].[0e, 09, 0d, 0b]; */
+/* AES_imc[x][1] = [x].[0b, 0e, 09, 0d]; */
+/* AES_imc[x][2] = [x].[0d, 0b, 0e, 09]; */
+/* AES_imc[x][3] = [x].[09, 0d, 0b, 0e]; */
+extern const uint32_t AES_imc[256][4];
+
+/*
+AES_Te0[x] = S [x].[02, 01, 01, 03];
+AES_Te1[x] = S [x].[03, 02, 01, 01];
+AES_Te2[x] = S [x].[01, 03, 02, 01];
+AES_Te3[x] = S [x].[01, 01, 03, 02];
+AES_Te4[x] = S [x].[01, 01, 01, 01];
+
+AES_Td0[x] = Si[x].[0e, 09, 0d, 0b];
+AES_Td1[x] = Si[x].[0b, 0e, 09, 0d];
+AES_Td2[x] = Si[x].[0d, 0b, 0e, 09];
+AES_Td3[x] = Si[x].[09, 0d, 0b, 0e];
+AES_Td4[x] = Si[x].[01, 01, 01, 01];
+*/
+
+extern const uint32_t AES_Te0[256], AES_Te1[256], AES_Te2[256],
+                      AES_Te3[256], AES_Te4[256];
+extern const uint32_t AES_Td0[256], AES_Td1[256], AES_Td2[256],
+                      AES_Td3[256], AES_Td4[256];
+
+#endif