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Add --cache-rr to enable caching of arbitrary RR types.

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This commit is contained in:
Simon Kelley
2023-03-23 17:15:35 +00:00
parent 88fc6c8023
commit 638c7c4d20
9 changed files with 416 additions and 174 deletions
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14
src/dnsmasq.c
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@@ -125,17 +125,11 @@ int main (int argc, char **argv)
{
/* Note that both /000 and '.' are allowed within labels. These get
represented in presentation format using NAME_ESCAPE as an escape
character when in DNSSEC mode.
In theory, if all the characters in a name were /000 or
character. In theory, if all the characters in a name were /000 or
'.' or NAME_ESCAPE then all would have to be escaped, so the
presentation format would be twice as long as the spec.
daemon->namebuff was previously allocated by the option-reading
code before we knew if we're in DNSSEC mode, so reallocate here. */
free(daemon->namebuff);
daemon->namebuff = safe_malloc(MAXDNAME * 2);
daemon->keyname = safe_malloc(MAXDNAME * 2);
daemon->workspacename = safe_malloc(MAXDNAME * 2);
presentation format would be twice as long as the spec. */
daemon->keyname = safe_malloc((MAXDNAME * 2) + 1);
daemon->workspacename = safe_malloc((MAXDNAME * 2) + 1);
/* one char flag per possible RR in answer section (may get extended). */
daemon->rr_status_sz = 64;
daemon->rr_status = safe_malloc(sizeof(*daemon->rr_status) * daemon->rr_status_sz);