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Upgrade libtomcrypt

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This commit is contained in:
Oleksii Zghurskyi
2025-10-24 19:33:21 +03:00
parent d770dd8df3
commit acc69bb8ad
157 changed files with 922 additions and 761 deletions
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14
Sources/DataLiteC/libtomcrypt/encauth/ocb/ocb_decrypt.c
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@@ -25,16 +25,8 @@ int ocb_decrypt(ocb_state *ocb, const unsigned char *ct, unsigned char *pt)
LTC_ARGCHK(pt != NULL);
LTC_ARGCHK(ct != NULL);
/* check if valid cipher */
if ((err = cipher_is_valid(ocb->cipher)) != CRYPT_OK) {
return err;
}
LTC_ARGCHK(cipher_descriptor[ocb->cipher].ecb_decrypt != NULL);
/* check length */
if (ocb->block_len != cipher_descriptor[ocb->cipher].block_length) {
return CRYPT_INVALID_ARG;
}
/* can't use a encrypt-only descriptor */
LTC_ARGCHK(cipher_descriptor[ocb->key.cipher].ecb_decrypt != NULL);
/* Get Z[i] value */
ocb_shift_xor(ocb, Z);
@@ -43,7 +35,7 @@ int ocb_decrypt(ocb_state *ocb, const unsigned char *ct, unsigned char *pt)
for (x = 0; x < ocb->block_len; x++) {
tmp[x] = ct[x] ^ Z[x];
}
if ((err = cipher_descriptor[ocb->cipher].ecb_decrypt(tmp, pt, &ocb->key)) != CRYPT_OK) {
if ((err = ecb_decrypt_block(tmp, pt, &ocb->key)) != CRYPT_OK) {
return err;
}
for (x = 0; x < ocb->block_len; x++) {