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ircd::rfc1035: Throw on invalid SRV target string during answer parse.

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This commit is contained in:
Jason Volk 2020-01-23 18:59:54 -08:00
parent 5d47caee1e
commit f12a4bfdd1
1 changed files with 1 additions and 0 deletions
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ircd/rfc1035.cc
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@ -372,6 +372,7 @@ ircd::rfc1035::record::SRV::SRV(const answer &answer)
tgt = string_view{this->tgtbuf, len - 1}; tgt = string_view{this->tgtbuf, len - 1};
pos += len; pos += len;
valid_name(tgt); // throws
assert(std::distance(pos, end(rdata)) >= 0); assert(std::distance(pos, end(rdata)) >= 0);
} }