Adding missing header files.

6 files changed, 193 insertions, 0 deletions

diff --git a/include/aes.h b/include/aes.h
new file mode 100644
index 0000000..8f9c64f
--- /dev/null
+++ b/include/aes.h
@@ -0,0 +1,32 @@
+#ifndef _AES_H
+#define _AES_H
+
+#ifndef uint8
+#define uint8  unsigned char
+#endif
+
+#ifndef uint32
+#define uint32 unsigned long int
+#endif
+
+typedef struct
+{
+    uint32 erk[64];     /* encryption round keys */
+    uint32 drk[64];     /* decryption round keys */
+    int nr;             /* number of rounds */
+}
+aes_context;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int  aes_set_key( aes_context *ctx, uint8 *key, int nbits );
+void aes_encrypt( aes_context *ctx, uint8 input[16], uint8 output[16] );
+void aes_decrypt( aes_context *ctx, uint8 input[16], uint8 output[16] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* aes.h */
diff --git a/include/des.h b/include/des.h
new file mode 100644
index 0000000..27619aa
--- /dev/null
+++ b/include/des.h
@@ -0,0 +1,45 @@
+#ifndef _DES_H
+#define _DES_H
+
+#ifndef uint8
+#define uint8  unsigned char
+#endif
+
+#ifndef uint32
+#define uint32 unsigned long int
+#endif
+
+typedef struct
+{
+    uint32 esk[32];     /* DES encryption subkeys */
+    uint32 dsk[32];     /* DES decryption subkeys */
+}
+des_context;
+
+typedef struct
+{
+    uint32 esk[96];     /* Triple-DES encryption subkeys */
+    uint32 dsk[96];     /* Triple-DES decryption subkeys */
+}
+des3_context;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int  des_set_key( des_context *ctx, uint8 key[8] );
+void des_encrypt( des_context *ctx, uint8 input[8], uint8 output[8] );
+void des_decrypt( des_context *ctx, uint8 input[8], uint8 output[8] );
+
+int  des3_set_2keys( des3_context *ctx, uint8 key1[8], uint8 key2[8] );
+int  des3_set_3keys( des3_context *ctx, uint8 key1[8], uint8 key2[8],
+                                        uint8 key3[8] );
+
+void des3_encrypt( des3_context *ctx, uint8 input[8], uint8 output[8] );
+void des3_decrypt( des3_context *ctx, uint8 input[8], uint8 output[8] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* des.h */
diff --git a/include/md5.h b/include/md5.h
new file mode 100644
index 0000000..53d54b9
--- /dev/null
+++ b/include/md5.h
@@ -0,0 +1,32 @@
+#ifndef _MD5_H
+#define _MD5_H
+
+#ifndef uint8
+#define uint8  unsigned char
+#endif
+
+#ifndef uint32
+#define uint32 unsigned long int
+#endif
+
+typedef struct
+{
+    uint32 total[2];
+    uint32 state[4];
+    uint8 buffer[64];
+}
+md5_context;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void md5_starts( md5_context *ctx );
+void md5_update( md5_context *ctx, uint8 *input, uint32 length );
+void md5_finish( md5_context *ctx, uint8 digest[16] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* md5.h */
diff --git a/include/rc4.h b/include/rc4.h
new file mode 100644
index 0000000..45b3e1e
--- /dev/null
+++ b/include/rc4.h
@@ -0,0 +1,20 @@
+#ifndef _RC4_H
+#define _RC4_H
+
+struct rc4_state
+{
+    int x, y, m[256];
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void rc4_setup( struct rc4_state *s, unsigned char *key,  int length );
+void rc4_crypt( struct rc4_state *s, unsigned char *data, int length );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* rc4.h */
diff --git a/include/sha1.h b/include/sha1.h
new file mode 100644
index 0000000..11b3cbd
--- /dev/null
+++ b/include/sha1.h
@@ -0,0 +1,32 @@
+#ifndef _SHA1_H
+#define _SHA1_H
+
+#ifndef uint8
+#define uint8  unsigned char
+#endif
+
+#ifndef uint32
+#define uint32 unsigned long int
+#endif
+
+typedef struct
+{
+    uint32 total[2];
+    uint32 state[5];
+    uint8 buffer[64];
+}
+sha1_context;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void sha1_starts( sha1_context *ctx );
+void sha1_update( sha1_context *ctx, uint8 *input, uint32 length );
+void sha1_finish( sha1_context *ctx, uint8 digest[20] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* sha1.h */
diff --git a/include/sha256.h b/include/sha256.h
new file mode 100644
index 0000000..91b5adc
--- /dev/null
+++ b/include/sha256.h
@@ -0,0 +1,32 @@
+#ifndef _SHA256_H
+#define _SHA256_H
+
+#ifndef uint8
+#define uint8  unsigned char
+#endif
+
+#ifndef uint32
+#define uint32 unsigned long int
+#endif
+
+typedef struct
+{
+    uint32 total[2];
+    uint32 state[8];
+    uint8 buffer[64];
+}
+sha256_context;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void sha256_starts( sha256_context *ctx );
+void sha256_update( sha256_context *ctx, uint8 *input, uint32 length );
+void sha256_finish( sha256_context *ctx, uint8 digest[32] );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* sha256.h */