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Import code from previous AssetBuilder version

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Jan
2019-09-24 10:45:09 +02:00
parent 5609557516
commit 0d8432d4f7
919 changed files with 154412 additions and 26 deletions
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59
thirdparty/libtomcrypt/modes/ecb/ecb_decrypt.c vendored Normal file
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
#include "tomcrypt.h"
/**
@file ecb_decrypt.c
ECB implementation, decrypt a block, Tom St Denis
*/
#ifdef LTC_ECB_MODE
/**
ECB decrypt
@param ct Ciphertext
@param pt [out] Plaintext
@param len The number of octets to process (must be multiple of the cipher block size)
@param ecb ECB state
@return CRYPT_OK if successful
*/
int ecb_decrypt(const unsigned char *ct, unsigned char *pt, unsigned long len, symmetric_ECB *ecb)
{
int err;
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
LTC_ARGCHK(ecb != NULL);
if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) {
return err;
}
if (len % cipher_descriptor[ecb->cipher].block_length) {
return CRYPT_INVALID_ARG;
}
/* check for accel */
if (cipher_descriptor[ecb->cipher].accel_ecb_decrypt != NULL) {
return cipher_descriptor[ecb->cipher].accel_ecb_decrypt(ct, pt, len / cipher_descriptor[ecb->cipher].block_length, &ecb->key);
} else {
while (len) {
if ((err = cipher_descriptor[ecb->cipher].ecb_decrypt(ct, pt, &ecb->key)) != CRYPT_OK) {
return err;
}
pt += cipher_descriptor[ecb->cipher].block_length;
ct += cipher_descriptor[ecb->cipher].block_length;
len -= cipher_descriptor[ecb->cipher].block_length;
}
}
return CRYPT_OK;
}
#endif
/* ref: HEAD -> master, tag: v1.18.2 */
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
/* commit time: 2018-07-01 22:49:01 +0200 */

40
thirdparty/libtomcrypt/modes/ecb/ecb_done.c vendored Normal file
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
#include "tomcrypt.h"
/**
@file ecb_done.c
ECB implementation, finish chain, Tom St Denis
*/
#ifdef LTC_ECB_MODE
/** Terminate the chain
@param ecb The ECB chain to terminate
@return CRYPT_OK on success
*/
int ecb_done(symmetric_ECB *ecb)
{
int err;
LTC_ARGCHK(ecb != NULL);
if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) {
return err;
}
cipher_descriptor[ecb->cipher].done(&ecb->key);
return CRYPT_OK;
}
#endif
/* ref: HEAD -> master, tag: v1.18.2 */
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
/* commit time: 2018-07-01 22:49:01 +0200 */

59
thirdparty/libtomcrypt/modes/ecb/ecb_encrypt.c vendored Normal file
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
#include "tomcrypt.h"
/**
@file ecb_encrypt.c
ECB implementation, encrypt a block, Tom St Denis
*/
#ifdef LTC_ECB_MODE
/**
ECB encrypt
@param pt Plaintext
@param ct [out] Ciphertext
@param len The number of octets to process (must be multiple of the cipher block size)
@param ecb ECB state
@return CRYPT_OK if successful
*/
int ecb_encrypt(const unsigned char *pt, unsigned char *ct, unsigned long len, symmetric_ECB *ecb)
{
int err;
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
LTC_ARGCHK(ecb != NULL);
if ((err = cipher_is_valid(ecb->cipher)) != CRYPT_OK) {
return err;
}
if (len % cipher_descriptor[ecb->cipher].block_length) {
return CRYPT_INVALID_ARG;
}
/* check for accel */
if (cipher_descriptor[ecb->cipher].accel_ecb_encrypt != NULL) {
return cipher_descriptor[ecb->cipher].accel_ecb_encrypt(pt, ct, len / cipher_descriptor[ecb->cipher].block_length, &ecb->key);
} else {
while (len) {
if ((err = cipher_descriptor[ecb->cipher].ecb_encrypt(pt, ct, &ecb->key)) != CRYPT_OK) {
return err;
}
pt += cipher_descriptor[ecb->cipher].block_length;
ct += cipher_descriptor[ecb->cipher].block_length;
len -= cipher_descriptor[ecb->cipher].block_length;
}
}
return CRYPT_OK;
}
#endif
/* ref: HEAD -> master, tag: v1.18.2 */
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
/* commit time: 2018-07-01 22:49:01 +0200 */

46
thirdparty/libtomcrypt/modes/ecb/ecb_start.c vendored Normal file
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/* LibTomCrypt, modular cryptographic library -- Tom St Denis
*
* LibTomCrypt is a library that provides various cryptographic
* algorithms in a highly modular and flexible manner.
*
* The library is free for all purposes without any express
* guarantee it works.
*/
#include "tomcrypt.h"
/**
@file ecb_start.c
ECB implementation, start chain, Tom St Denis
*/
#ifdef LTC_ECB_MODE
/**
Initialize a ECB context
@param cipher The index of the cipher desired
@param key The secret key
@param keylen The length of the secret key (octets)
@param num_rounds Number of rounds in the cipher desired (0 for default)
@param ecb The ECB state to initialize
@return CRYPT_OK if successful
*/
int ecb_start(int cipher, const unsigned char *key, int keylen, int num_rounds, symmetric_ECB *ecb)
{
int err;
LTC_ARGCHK(key != NULL);
LTC_ARGCHK(ecb != NULL);
if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
return err;
}
ecb->cipher = cipher;
ecb->blocklen = cipher_descriptor[cipher].block_length;
return cipher_descriptor[cipher].setup(key, keylen, num_rounds, &ecb->key);
}
#endif
/* ref: HEAD -> master, tag: v1.18.2 */
/* git commit: 7e7eb695d581782f04b24dc444cbfde86af59853 */
/* commit time: 2018-07-01 22:49:01 +0200 */