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- Fix to ensure uniform handling of spaces and tabs when parsing RRs.

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W.C.A. Wijngaards 2022-03-16 09:54:53 +01:00
parent b0dbfa37f9
commit 402135b41a
2 changed files with 7 additions and 2 deletions
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3
doc/Changelog
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@ -1,3 +1,6 @@
16 March 2022: Wouter
- Fix to ensure uniform handling of spaces and tabs when parsing RRs.
9 March 2022: Wouter 9 March 2022: Wouter
- Merge #644: Make `install-lib` make target install the pkg-config - Merge #644: Make `install-lib` make target install the pkg-config
file. file.

6
sldns/str2wire.c
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@ -378,7 +378,8 @@ rrinternal_get_quoted(sldns_buffer* strbuf, const char** delimiters,
/* skip spaces */ /* skip spaces */
while(sldns_buffer_remaining(strbuf) > 0 && while(sldns_buffer_remaining(strbuf) > 0 &&
*(sldns_buffer_current(strbuf)) == ' ') { (*(sldns_buffer_current(strbuf)) == ' ' ||
*(sldns_buffer_current(strbuf)) == '\t')) {
sldns_buffer_skip(strbuf, 1); sldns_buffer_skip(strbuf, 1);
} }
@ -780,7 +781,8 @@ rrinternal_parse_rdata(sldns_buffer* strbuf, char* token, size_t token_len,
/* unknown RR data */ /* unknown RR data */
if(token_strlen>=2 && strncmp(token, "\\#", 2) == 0 && if(token_strlen>=2 && strncmp(token, "\\#", 2) == 0 &&
!quoted && (token_strlen == 2 || token[2]==' ')) { !quoted && (token_strlen == 2 || token[2]==' ' ||
token[2]=='\t')) {
was_unknown_rr_format = 1; was_unknown_rr_format = 1;
if((status=rrinternal_parse_unknown(strbuf, token, if((status=rrinternal_parse_unknown(strbuf, token,
token_len, rr, rr_len, &rr_cur_len, token_len, rr, rr_len, &rr_cur_len,