1 files changed, 98 insertions, 0 deletions
diff --git a/src/lib/crypto/builtin/aes/aes.h b/src/lib/crypto/builtin/aes/aes.h
new file mode 100644
index 0000000000000..8f6f426b92182
--- /dev/null
+++ b/src/lib/crypto/builtin/aes/aes.h
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2001, Dr Brian Gladman <brg@gladman.uk.net>, Worcester, UK.
+ * All rights reserved.
+ *
+ * LICENSE TERMS
+ *
+ * The free distribution and use of this software in both source and binary
+ * form is allowed (with or without changes) provided that:
+ *
+ *   1. distributions of this source code include the above copyright
+ *      notice, this list of conditions and the following disclaimer;
+ *
+ *   2. distributions in binary form include the above copyright
+ *      notice, this list of conditions and the following disclaimer
+ *      in the documentation and/or other associated materials;
+ *
+ *   3. the copyright holder's name is not used to endorse products
+ *      built using this software without specific written permission.
+ *
+ * DISCLAIMER
+ *
+ * This software is provided 'as is' with no explcit or implied warranties
+ * in respect of any properties, including, but not limited to, correctness
+ * and fitness for purpose.
+ */
+
+/*
+ * Issue Date: 21/01/2002
+ *
+ * This file contains the definitions required to use AES (Rijndael) in C.
+ */
+
+#ifndef _AES_H
+#define _AES_H
+
+#include <stdint.h>
+
+/*  BLOCK_SIZE is in BYTES: 16, 24, 32 or undefined for aes.c and 16, 20,
+    24, 28, 32 or undefined for aespp.c.  When left undefined a slower
+    version that provides variable block length is compiled.
+*/
+
+#define BLOCK_SIZE  16
+
+/* key schedule length (in 32-bit words)    */
+
+#if !defined(BLOCK_SIZE)
+#define KS_LENGTH   128
+#else
+#define KS_LENGTH   4 * BLOCK_SIZE
+#endif
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+typedef uint16_t    aes_fret;   /* type for function return value       */
+#define aes_bad     0           /* bad function return value            */
+#define aes_good    1           /* good function return value           */
+#ifndef AES_DLL                 /* implement normal or DLL functions    */
+#define aes_rval    aes_fret
+#else
+#define aes_rval    aes_fret __declspec(dllexport) _stdcall
+#endif
+
+typedef struct                      /* the AES context for encryption   */
+{   uint32_t    k_sch[KS_LENGTH];   /* the encryption key schedule      */
+    uint32_t    n_rnd;              /* the number of cipher rounds      */
+    uint32_t    n_blk;              /* the number of bytes in the state */
+} aes_ctx;
+
+/* for Kerberos 5 tree -- hide names!  */
+#define aes_blk_len	krb5int_aes_blk_len
+#define aes_enc_key	krb5int_aes_enc_key
+#define aes_enc_blk	krb5int_aes_enc_blk
+#define aes_dec_key	krb5int_aes_dec_key
+#define aes_dec_blk	krb5int_aes_dec_blk
+#define fl_tab		krb5int_fl_tab
+#define ft_tab		krb5int_ft_tab
+#define il_tab		krb5int_il_tab
+#define im_tab		krb5int_im_tab
+#define it_tab		krb5int_it_tab
+#define rcon_tab	krb5int_rcon_tab
+
+aes_rval aes_blk_len(unsigned int blen, aes_ctx cx[1]);
+
+aes_rval aes_enc_key(const unsigned char in_key[], unsigned int klen, aes_ctx cx[1]);
+aes_rval aes_enc_blk(const unsigned char in_blk[], unsigned char out_blk[], const aes_ctx cx[1]);
+
+aes_rval aes_dec_key(const unsigned char in_key[], unsigned int klen, aes_ctx cx[1]);
+aes_rval aes_dec_blk(const unsigned char in_blk[], unsigned char out_blk[], const aes_ctx cx[1]);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif