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- Fix to allow for large (64Kb) packets with testbound.

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W.C.A. Wijngaards
2026-09-28 14:47:00 +02:00
parent 8cf2202c52
commit 40d36cda61
2 changed files with 8 additions and 7 deletions
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doc/Changelog
+1
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@@ -2,6 +2,7 @@
- Fix to log the errno for trust anchor write close fail.
- Merge #1518 from nshopik: rrset: rehash copies after
changing the key.
- Fix to allow for large (64Kb) packets with testbound.
22 September 2026: Yorgos
- Fix #1514: [FR] do-not-query-localhost is not including
testcode/testpkts.c
+7 -7
View File
@@ -387,7 +387,7 @@ hex_buffer2wire(sldns_buffer *data_buffer)
uint8_t *wire = (uint8_t*)malloc(MAX_PACKETLEN);
if(!wire) error("out of memory");
hexbuf = (uint8_t*)malloc(MAX_PACKETLEN);
hexbuf = (uint8_t*)malloc(MAX_PACKETLEN * 2);
if(!hexbuf) error("out of memory");
for (data_buf_pos = 0; data_buf_pos < sldns_buffer_position(data_buffer); data_buf_pos++) {
c = (int) data_wire[data_buf_pos];
@@ -402,7 +402,7 @@ hex_buffer2wire(sldns_buffer *data_buffer)
(c >= 'a' && c <= 'f') ||
(c >= 'A' && c <= 'F') )
{
if (hexbufpos >= MAX_PACKETLEN) {
if (hexbufpos >= MAX_PACKETLEN * 2) {
error("buffer overflow");
free(hexbuf);
return 0;
@@ -422,7 +422,7 @@ hex_buffer2wire(sldns_buffer *data_buffer)
}
break;
case 2:
if (hexbufpos >= MAX_PACKETLEN) {
if (hexbufpos >= MAX_PACKETLEN * 2) {
error("buffer overflow");
free(hexbuf);
return 0;
@@ -433,13 +433,13 @@ hex_buffer2wire(sldns_buffer *data_buffer)
}
}
if (hexbufpos >= MAX_PACKETLEN) {
if (hexbufpos >= MAX_PACKETLEN * 2) {
/*verbose("packet size reached\n");*/
}
/* lenient mode: length must be multiple of 2 */
if (hexbufpos % 2 != 0) {
if (hexbufpos >= MAX_PACKETLEN) {
if (hexbufpos >= MAX_PACKETLEN * 2) {
error("buffer overflow");
free(hexbuf);
return 0;
@@ -630,7 +630,7 @@ read_entry(FILE* in, const char* name, struct sldns_file_parse_state* pstate,
add_section = LDNS_SECTION_ADDITIONAL;
else error("%s line %d: bad section %s", name, pstate->lineno, parse);
} else if(str_keyword(&parse, "HEX_ANSWER_BEGIN")) {
hex_data_buffer = sldns_buffer_new(MAX_PACKETLEN);
hex_data_buffer = sldns_buffer_new(MAX_PACKETLEN*2);
reading_hex = 1;
} else if(str_keyword(&parse, "HEX_ANSWER_END")) {
if(!reading_hex) {
@@ -643,7 +643,7 @@ read_entry(FILE* in, const char* name, struct sldns_file_parse_state* pstate,
} else if(reading_hex) {
sldns_buffer_printf(hex_data_buffer, "%s", line);
} else if(str_keyword(&parse, "HEX_EDNSDATA_BEGIN")) {
hex_ednsdata_buffer = sldns_buffer_new(MAX_PACKETLEN);
hex_ednsdata_buffer = sldns_buffer_new(MAX_PACKETLEN*2);
reading_hex_ednsdata = 1;
} else if(str_keyword(&parse, "HEX_EDNSDATA_END")) {
if (!reading_hex_ednsdata) {