[Pkg-dns-devel] Bug#874516: knot-dnsutils: dig strips underscore characters

[Martin Kraus]

Package: knot-dnsutils
Version: 2.5.4-1
Severity: important

Dear Maintainer,

dig from knot-dnsutils version 2.5.4-1 strips underscore characters which 
makes it impossible to query service based qnames used for TLSA,SRV etc.

# dig -q _25._tcp.smtp.wuji.cz. -t TLSA 
;; ->>HEADER<<- opcode: QUERY; status: NXDOMAIN; id: 52089
;; Flags: qr rd ra; QUERY: 1; ANSWER: 0; AUTHORITY: 1; ADDITIONAL: 0

;; QUESTION SECTION:
;; 25.tcp.smtp.wuji.cz.         IN      TLSA

;; AUTHORITY SECTION:
wuji.cz.                2178    IN      SOA     ns1.wuji.cz. hostmaster.wuji.cz. 2017032005 7200 1800 604800 3600


version 2.4.0-3+deb9u1 from stretch works as expected

# dig -q _25._tcp.smtp.wuji.cz. -t TLSA
;; ->>HEADER<<- opcode: QUERY; status: NOERROR; id: 116
;; Flags: qr rd ra; QUERY: 1; ANSWER: 1; AUTHORITY: 0; ADDITIONAL: 0

;; QUESTION SECTION:
;; _25._tcp.smtp.wuji.cz.               IN      TLSA

;; ANSWER SECTION:
_25._tcp.smtp.wuji.cz.  3600    IN      TLSA    3 1 1 C6F9ABECBFEB04E94ADB8623FBE9AAA1373FA0B15903B3BA378787AA688A0B7D


regards
Martin Kraus


-- System Information:
Debian Release: buster/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.12.4-1 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=cs_CZ.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages knot-dnsutils depends on:
ii  libc6           2.24-17
ii  libdnssec4      2.5.4-1
ii  libfstrm0       0.3.0-1+b1
ii  libgnutls30     3.5.15-2
ii  libidn2-0       2.0.2-3
ii  libknot6        2.5.4-1
ii  libprotobuf-c1  1.2.1-2
ii  libzscanner1    2.5.4-1

knot-dnsutils recommends no packages.

knot-dnsutils suggests no packages.

-- no debconf information