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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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32
Sources/DataLiteC/libtomcrypt/mac/omac/omac_process.c
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@@ -24,9 +24,6 @@ int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen)
LTC_ARGCHK(omac != NULL);
LTC_ARGCHK(in != NULL);
if ((err = cipher_is_valid(omac->cipher_idx)) != CRYPT_OK) {
return err;
}
if ((omac->buflen > (int)sizeof(omac->block)) || (omac->buflen < 0) ||
(omac->blklen > (int)sizeof(omac->block)) || (omac->buflen > omac->blklen)) {
@@ -34,22 +31,17 @@ int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen)
}
#ifdef LTC_FAST
{
unsigned long blklen = cipher_descriptor[omac->cipher_idx].block_length;
if (omac->buflen == 0 && inlen > blklen) {
unsigned long y;
for (x = 0; x < (inlen - blklen); x += blklen) {
for (y = 0; y < blklen; y += sizeof(LTC_FAST_TYPE)) {
*(LTC_FAST_TYPE_PTR_CAST(&omac->prev[y])) ^= *(LTC_FAST_TYPE_PTR_CAST(&in[y]));
}
in += blklen;
if ((err = cipher_descriptor[omac->cipher_idx].ecb_encrypt(omac->prev, omac->prev, &omac->key)) != CRYPT_OK) {
return err;
}
}
inlen -= x;
}
if (omac->buflen == 0 && inlen > (unsigned long)omac->blklen) {
for (x = 0; x < (inlen - omac->blklen); x += omac->blklen) {
for (n = 0; n < (unsigned long)omac->blklen; n += sizeof(LTC_FAST_TYPE)) {
*(LTC_FAST_TYPE_PTR_CAST(&omac->prev[n])) ^= *(LTC_FAST_TYPE_PTR_CAST(&in[n]));
}
in += omac->blklen;
if ((err = ecb_encrypt_block(omac->prev, omac->prev, &omac->key)) != CRYPT_OK) {
return err;
}
}
inlen -= x;
}
#endif
@@ -59,7 +51,7 @@ int omac_process(omac_state *omac, const unsigned char *in, unsigned long inlen)
for (x = 0; x < (unsigned long)omac->blklen; x++) {
omac->block[x] ^= omac->prev[x];
}
if ((err = cipher_descriptor[omac->cipher_idx].ecb_encrypt(omac->block, omac->prev, &omac->key)) != CRYPT_OK) {
if ((err = ecb_encrypt_block(omac->block, omac->prev, &omac->key)) != CRYPT_OK) {
return err;
}
omac->buflen = 0;