base

2026-08-07 17:38:18 +09:00
commit 873193a243
9613 changed files with 2755992 additions and 0 deletions
@@ -0,0 +1,89 @@
+#ifndef LIBDEFS_H
+#define LIBDEFS_H
+#include <libdefs.h>
+#endif
+
+/* Local Defines */
+
+#ifndef lt_ptr
+/* older version of libltdl */
+# define lt_ptr lt_ptr_t
+#endif
+
+typedef struct {
+	char* name;
+	lt_ptr address;
+} mcrypt_preloaded;
+
+typedef struct {
+		lt_dlhandle handle;
+		char name[64];
+} mcrypt_dlhandle;
+
+#define MCRYPT_INTERNAL_HANDLER (void*)-1
+
+typedef struct {
+	mcrypt_dlhandle algorithm_handle;
+	mcrypt_dlhandle mode_handle;
+
+	/* Holds the algorithm's internal key */
+	byte *akey;
+
+	byte *abuf; /* holds the mode's internal buffers */
+
+	/* holds the key */
+	byte *keyword_given;
+
+/* These were included to speed up encryption/decryption proccess, so
+ * there is not need for resolving symbols every time.
+ */
+	lt_ptr m_encrypt;
+	lt_ptr m_decrypt;
+	lt_ptr a_encrypt;
+	lt_ptr a_decrypt;
+	lt_ptr a_block_size;
+} CRYPT_STREAM;
+
+typedef CRYPT_STREAM* MCRYPT;
+
+#define MCRYPT_FAILED 0x0
+
+int mcrypt_module_close(MCRYPT td);
+
+/* frontends */
+
+int end_mcrypt( MCRYPT td, void *buf);
+int mcrypt_enc_get_size(MCRYPT td);
+int mcrypt_mode_get_size(MCRYPT td);
+int mcrypt_set_key(MCRYPT td, void *a, const void *, int c, const void *, int e);
+int mcrypt_enc_get_block_size(MCRYPT td);
+int __mcrypt_get_block_size(MCRYPT td);
+int mcrypt_enc_get_algo_iv_size(MCRYPT td);
+int mcrypt_enc_get_iv_size(MCRYPT td);
+int mcrypt_enc_get_key_size(MCRYPT td);
+int* mcrypt_enc_get_supported_key_sizes(MCRYPT td, int* out_size);
+int mcrypt_enc_is_block_algorithm(MCRYPT td);
+char *mcrypt_enc_get_algorithms_name(MCRYPT td);
+int init_mcrypt(MCRYPT td, void*buf, const void *, int, const void *);
+int mcrypt(MCRYPT td, void* buf, void *a, int b);
+int mdecrypt(MCRYPT td, void* buf, void *a, int b);
+char *mcrypt_enc_get_modes_name(MCRYPT td);
+int mcrypt_enc_is_block_mode(MCRYPT td);
+int mcrypt_enc_mode_has_iv(MCRYPT td);
+int mcrypt_enc_is_block_algorithm_mode(MCRYPT td);
+int mcrypt_module_algorithm_version(const char *algorithm, const char *a_directory);
+int mcrypt_module_mode_version(const char *mode, const char *m_directory);
+int mcrypt_get_size(MCRYPT td);
+
+
+#define MCRYPT_UNKNOWN_ERROR -1
+#define MCRYPT_ALGORITHM_MODE_INCOMPATIBILITY -2
+#define MCRYPT_KEY_LEN_ERROR -3
+#define MCRYPT_MEMORY_ALLOCATION_ERROR -4
+#define MCRYPT_UNKNOWN_MODE -5
+#define MCRYPT_UNKNOWN_ALGORITHM -6
+
+lt_ptr mcrypt_dlsym( mcrypt_dlhandle, char* str);
+void mcrypt_dlclose( mcrypt_dlhandle mod);
+lt_ptr _mcrypt_search_symlist_lib(const char* name);
+lt_ptr _mcrypt_search_symlist_sym(mcrypt_dlhandle handle, const char* _name);
@@ -0,0 +1,27 @@
+/*
+ * $Id: cast-128.h,v 1.1 2007/07/19 06:11:48 pizon Exp $
+ *
+ *	CAST-128 in C
+ *	Written by Steve Reid <sreid@sea-to-sky.net>
+ *	100% Public Domain - no warranty
+ *	Released 1997.10.11
+ */
+
+#ifndef _CAST_H_INCLUDED
+#define _CAST_H_INCLUDED
+
+#define CAST_MIN_KEYSIZE 5
+#define CAST_MAX_KEYSIZE 16
+#define CAST_BLOCKSIZE 8
+
+#define CAST_SMALL_KEY 10
+#define CAST_SMALL_ROUNDS 12
+#define CAST_FULL_ROUNDS 16
+
+typedef struct cast_key {
+	word32 xkey[32];	/* Key, after expansion */
+	unsigned rounds;		/* Number of rounds to use, 12 or 16 */
+} CAST_KEY;
+
+#endif /* ifndef _CAST_H_INCLUDED */
+