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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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38
Sources/DataLiteC/libtomcrypt/pk/asn1/der/sequence/der_decode_sequence_flexi.c
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@@ -31,6 +31,22 @@ static int s_new_element(ltc_asn1_list **l)
}
return CRYPT_OK;
}
#if defined(LTC_TEST_DBG)
void s_print_err(const char *errstr, ltc_asn1_list *l, int err, unsigned long identifier, unsigned long data_offset, unsigned long len)
{
#if LTC_TEST_DBG <= 1
if (err == CRYPT_OK)
return;
#endif
if (l->type == LTC_ASN1_CUSTOM_TYPE) {
fprintf(stderr, "%s %02lx: hl=%4lu l=%4lu - %s[%s %llu] (%s)\n", errstr, identifier, data_offset, len, der_asn1_class_to_string_map[l->klass], der_asn1_pc_to_string_map[l->pc], l->tag, error_to_string(err));
} else {
fprintf(stderr, "%s %02lx: hl=%4lu l=%4lu - %s (%s)\n", errstr, identifier, data_offset, len, der_asn1_tag_to_string_map[l->tag], error_to_string(err));
}
}
#else
#define s_print_err(errstr, l, err, identifier, data_offset, len) LTC_UNUSED_PARAM(data_offset)
#endif
/**
ASN.1 DER Flexi(ble) decoder will decode arbitrary DER packets and create a linked list of the decoded elements.
@@ -43,7 +59,8 @@ static int s_new_element(ltc_asn1_list **l)
static int s_der_decode_sequence_flexi(const unsigned char *in, unsigned long *inlen, ltc_asn1_list **out, unsigned long depth)
{
ltc_asn1_list *l;
unsigned long err, identifier, len, totlen, data_offset, id_len, len_len;
int err;
unsigned long identifier, len, totlen, data_offset, id_len, len_len;
void *realloc_tmp;
LTC_ARGCHK(in != NULL);
@@ -77,30 +94,19 @@ static int s_der_decode_sequence_flexi(const unsigned char *in, unsigned long *i
if (l->type != LTC_ASN1_EOL) {
/* fetch length */
len_len = *inlen - id_len;
#if defined(LTC_TEST_DBG)
/* init with dummy values for error cases */
data_offset = 666;
len = 0;
#endif
if ((err = der_decode_asn1_length(&in[id_len], &len_len, &len)) != CRYPT_OK) {
#if defined(LTC_TEST_DBG)
fprintf(stderr, "E1 %02lx: hl=%4lu l=%4lu - %s (%s)\n", identifier, data_offset, len, der_asn1_tag_to_string_map[l->tag], error_to_string(err));
#endif
s_print_err("E1", l, err, identifier, data_offset, len);
goto error;
} else if (len > (*inlen - id_len - len_len)) {
err = CRYPT_INVALID_PACKET;
#if defined(LTC_TEST_DBG)
fprintf(stderr, "E2 %02lx: hl=%4lu l=%4lu - %s (%s)\n", identifier, data_offset, len, der_asn1_tag_to_string_map[l->tag], error_to_string(err));
#endif
s_print_err("E2", l, err, identifier, data_offset, len);
goto error;
}
data_offset = id_len + len_len;
#if defined(LTC_TEST_DBG) && LTC_TEST_DBG > 1
if (l->type == LTC_ASN1_CUSTOM_TYPE && l->klass == LTC_ASN1_CL_CONTEXT_SPECIFIC) {
fprintf(stderr, "OK %02lx: hl=%4lu l=%4lu - Context Specific[%s %llu]\n", identifier, data_offset, len, der_asn1_pc_to_string_map[l->pc], l->tag);
} else {
fprintf(stderr, "OK %02lx: hl=%4lu l=%4lu - %s\n", identifier, data_offset, len, der_asn1_tag_to_string_map[l->tag]);
}
#endif
s_print_err("OK", l, err, identifier, data_offset, len);
len += data_offset;
if (l->type == LTC_ASN1_CUSTOM_TYPE) {