#ifndef HEADER_AES_H
#define HEADER_AES_H
+#include <openssl/opensslconf.h>
+
#ifdef OPENSSL_NO_AES
#error AES is disabled.
#endif
-static const int AES_DECRYPT = 0;
-static const int AES_ENCRYPT = 1;
+#include <stddef.h>
+
+#define AES_ENCRYPT 1
+#define AES_DECRYPT 0
+
/* Because array size can't be a const in C, the following two are macros.
Both sizes are in bytes. */
#define AES_MAXNR 14
/* This should be a hidden type, but EVP requires that the size be known */
struct aes_key_st {
+#ifdef AES_LONG
unsigned long rd_key[4 *(AES_MAXNR + 1)];
+#else
+ unsigned int rd_key[4 *(AES_MAXNR + 1)];
+#endif
int rounds;
};
typedef struct aes_key_st AES_KEY;
int AES_set_decrypt_key(const unsigned char *userKey, const int bits,
AES_KEY *key);
+int private_AES_set_encrypt_key(const unsigned char *userKey, const int bits,
+ AES_KEY *key);
+int private_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,
void AES_ecb_encrypt(const unsigned char *in, unsigned char *out,
const AES_KEY *key, const int enc);
void AES_cbc_encrypt(const unsigned char *in, unsigned char *out,
- const unsigned long length, const AES_KEY *key,
+ size_t length, const AES_KEY *key,
unsigned char *ivec, const int enc);
void AES_cfb128_encrypt(const unsigned char *in, unsigned char *out,
- const unsigned long length, const AES_KEY *key,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void AES_cfb1_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, int *num, const int enc);
+void AES_cfb8_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
unsigned char *ivec, int *num, const int enc);
void AES_ofb128_encrypt(const unsigned char *in, unsigned char *out,
- const unsigned long length, const AES_KEY *key,
+ size_t length, const AES_KEY *key,
unsigned char *ivec, int *num);
void AES_ctr128_encrypt(const unsigned char *in, unsigned char *out,
- const unsigned long length, const AES_KEY *key,
- unsigned char counter[AES_BLOCK_SIZE],
+ size_t length, const AES_KEY *key,
+ unsigned char ivec[AES_BLOCK_SIZE],
unsigned char ecount_buf[AES_BLOCK_SIZE],
unsigned int *num);
+/* NB: the IV is _two_ blocks long */
+void AES_ige_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ unsigned char *ivec, const int enc);
+/* NB: the IV is _four_ blocks long */
+void AES_bi_ige_encrypt(const unsigned char *in, unsigned char *out,
+ size_t length, const AES_KEY *key,
+ const AES_KEY *key2, const unsigned char *ivec,
+ const int enc);
+
+int AES_wrap_key(AES_KEY *key, const unsigned char *iv,
+ unsigned char *out,
+ const unsigned char *in, unsigned int inlen);
+int AES_unwrap_key(AES_KEY *key, const unsigned char *iv,
+ unsigned char *out,
+ const unsigned char *in, unsigned int inlen);
#ifdef __cplusplus