Files
scylladb/thrift
Tomasz Grabiec 7b2f65191c thrift: Validate cell names when constructing clustering keys
Currently, if the user provides a cell name with too many components,
we will accept it and construct an invalid clusterin key. This may
result in undefined behavior down the stream.

It was caught by ASAN in a debug build when executing dtest
cql_tests.py:MiscellaneousCQLTester.cql3_insert_thrift_test with
nodetool flush manually added after the write. Triggered during
sstable writing to an MC-format sstable:

   seastar::shared_ptr<abstract_type const>::operator*() const at ././seastar/include/seastar/core/shared_ptr.hh:577
   sstables::mc::clustering_blocks_input_range::next() const at ./sstables/mx/writer.cc:180

To prevent corrupting the state in this way, we should fail
early. This patch addds validation which will fail thrift requests
which attempt to create invalid clustering keys.

Fixes #7568.

Example error:

  Internal server error: Cell name of ks.test has too many components, expected 1 got 2 in 0x0004000000040000017600

Message-Id: <1605550477-24810-1-git-send-email-tgrabiec@scylladb.com>
(cherry picked from commit 0c5d23d274)
2021-05-02 12:09:35 +03:00
..
2020-03-09 11:57:30 +03:00