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Diffstat (limited to 'Build/source/texk/web2c/luatexdir/luapplib/src/util/utilcrypt.h')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/luapplib/src/util/utilcrypt.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luapplib/src/util/utilcrypt.h b/Build/source/texk/web2c/luatexdir/luapplib/src/util/utilcrypt.h deleted file mode 100644 index e5bf53cc5ce..00000000000 --- a/Build/source/texk/web2c/luatexdir/luapplib/src/util/utilcrypt.h +++ /dev/null @@ -1,90 +0,0 @@ -#ifndef UTIL_CRYPT_H -#define UTIL_CRYPT_H - -#include <stdint.h> -#include <stddef.h> -#include "utiliof.h" - -#ifndef UTIL_CRYPT_TIME -# define UTIL_CRYPT_TIME 0 -#endif - -/* RC4 */ - -typedef uint8_t rc4_map[256]; - -typedef struct rc4_state rc4_state; - -#define RC4_STATE_ALLOC (1<<0) - -UTILAPI rc4_state * rc4_state_initialize (rc4_state *state, rc4_map *map, const void *vkey, size_t keylength); -#define rc4_state_init(state, vkey, keylength) rc4_state_initialize(state, NULL, vkey, keylength) -UTILAPI void rc4_map_save (rc4_state *state, rc4_map *map); -UTILAPI void rc4_map_restore (rc4_state *state, rc4_map *map); - -/* Codecs operating on iof */ - -UTILAPI iof_status rc4_crypt_state (iof *I, iof *O, rc4_state *state); -#define rc4_encode_state(I, O, state) rc4_crypt_state(I, O, state) -#define rc4_decode_state(I, O, state) rc4_crypt_state(I, O, state) - -UTILAPI iof_status rc4_crypt (iof *I, iof *O, const void *key, size_t length); -#define rc4_encode(I, O) rc4_crypt(I, O, key, length) -#define rc4_decode(I, O) rc4_crypt(I, O, key, length) - -UTILAPI size_t rc4_crypt_data (const void *input, size_t length, void *output, const void *key, size_t keylength); -UTILAPI size_t rc4_crypt_state_data (rc4_state *state, const void *input, size_t length, void *output); -#define rc4_encode_data(input, length, output, key, keylength) rc4_crypt_data(input, length, output, key, keylength) -#define rc4_decode_data(input, length, output, key, keylength) rc4_crypt_data(input, length, output, key, keylength) -#define rc4_encode_state_data(state, input, length, output) rc4_crypt_state_data(state, input, length, output) -#define rc4_decode_state_data(state, input, length, output) rc4_crypt_state_data(state, input, length, output) - -UTILAPI void rc4_state_close (rc4_state *state); - -/* AES */ - -typedef uint8_t aes_block[4][4]; -typedef aes_block aes_keyblock[15]; // aes128 - 10+1, aes192 - 12+1, aes256 - 14+1 - -typedef struct aes_state aes_state; - -#define AES_STATE_ALLOC (1<<0) -//#define AES_ECB_MODE (1<<2) -#define AES_HAS_IV (1<<3) -#define AES_INLINE_IV (1<<4) -#define AES_CONTINUE (1<<5) -#define AES_NULL_PADDING (1<<6) - -UTILAPI void aes_pdf_mode (aes_state *state); -//UTILAPI aes_state * aes_state_initialize_ecb (aes_state *State, uint8_t *roundkey, const uint8_t *key); -UTILAPI aes_state * aes_encode_initialize (aes_state *state, aes_keyblock *keyblock, const void *key, size_t keylength, const void *iv); -UTILAPI aes_state * aes_decode_initialize (aes_state *state, aes_keyblock *keyblock, const void *key, size_t keylength, const void *iv); -#define aes_encode_init(state, key, keylength) aes_encode_initialize(state, NULL, key, keylength, NULL) -#define aes_decode_init(state, key, keylength) aes_decode_initialize(state, NULL, key, keylength, NULL) - -UTILAPI void aes_state_close (aes_state *state); - -/* Codecs operating on iof */ - -UTILAPI iof_status aes_encode_state (iof *I, iof *O, aes_state *state); -UTILAPI iof_status aes_decode_state (iof *I, iof *O, aes_state *state); - -UTILAPI size_t aes_encode_data (const void *input, size_t length, void *output, const void *key, size_t keylength, const void *iv, int flags); -UTILAPI size_t aes_encode_state_data (aes_state *state, const void *input, size_t length, void *output); -UTILAPI size_t aes_decode_data (const void *input, size_t length, void *output, const void *key, size_t keylength, const void *iv, int flags); -UTILAPI size_t aes_decode_state_data (aes_state *state, const void *input, size_t length, void *output); - -/* random bytes generator */ - -UTILAPI void random_bytes (uint8_t *output, size_t size); -UTILAPI void aes_generate_iv (uint8_t output[16]); - -/* filters */ - -iof * iof_filter_rc4_decoder (iof *N, const void *key, size_t keylength); -iof * iof_filter_rc4_encoder (iof *N, const void *key, size_t keylength); - -iof * iof_filter_aes_decoder (iof *N, const void *key, size_t keylength); -iof * iof_filter_aes_encoder (iof *N, const void *key, size_t keylength); - -#endif
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