c-ares / c-ares / #889

80%

main: 92%

Build Type

push

travis-ci

Committed by bradh352

Commit Message

Validate `ares_dns_rr_get_str()` can't return non-valid ASCII strings

The DNS message protocol when using non-binary strings needs to be in
the ASCII printable range.  The function prototype does elude to this
but it was not actually validating the string was in anyway valid and
could be used.  DNS parsing will now fail if an expected string isn't
an ASCII string.

Fixes Issue: #769
Fix By: Brad House (@bradh352)

Run Details

13 of 18 new or added lines in 2 files covered. (72.22%)

1 existing line in 1 file now uncovered.

8559 of 10637 relevant lines covered (80.46%)

3990.89 hits per line