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test/jsonb01.test

53 строки2 KB

dan

Avoid a potential buffer overread when handling corrupt json blobs.

29 янв 2024, 18:30

29 янв 2024, 18:307f9a1ff

# 2023-11-15
#
# The author disclaims copyright to this source code.  In place of
# a legal notice, here is a blessing:
#
#    May you do good and not evil.
#    May you find forgiveness for yourself and forgive others.
#    May you share freely, never taking more than you give.
#
#***********************************************************************
# Test cases for JSONB
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl

do_execsql_test jsonb01-1.1 {
  CREATE TABLE t1(x JSON BLOB);
  INSERT INTO t1 VALUES(jsonb('{a:5,b:{x:10,y:11},c:[1,2,3,4]}'));
}
foreach {id path res} {
  1 {$.a}    {{{"b":{"x":10,"y":11},"c":[1,2,3,4]}}}
  2 {$.b}    {{{"a":5,"c":[1,2,3,4]}}}
  3 {$.c}    {{{"a":5,"b":{"x":10,"y":11}}}}
  4 {$.d}    {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3,4]}}}
  5 {$.b.x}  {{{"a":5,"b":{"y":11},"c":[1,2,3,4]}}}
  6 {$.b.y}  {{{"a":5,"b":{"x":10},"c":[1,2,3,4]}}}
  7 {$.c[0]}  {{{"a":5,"b":{"x":10,"y":11},"c":[2,3,4]}}}
  8 {$.c[1]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,3,4]}}}
  9 {$.c[2]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,4]}}}
 10 {$.c[3]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3]}}}
 11 {$.c[4]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3,4]}}}
 12 {$.c[#]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3,4]}}}
 13 {$.c[#-1]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3]}}}
 14 {$.c[#-2]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,4]}}}
 15 {$.c[#-3]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,3,4]}}}
 16 {$.c[#-4]}  {{{"a":5,"b":{"x":10,"y":11},"c":[2,3,4]}}}
 17 {$.c[#-5]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3,4]}}}
 18 {$.c[#-6]}  {{{"a":5,"b":{"x":10,"y":11},"c":[1,2,3,4]}}}
} {
  do_execsql_test jsonb01-1.2.$id.1 {
    SELECT json(jsonb_remove(x,$path)) FROM t1;
  } $res
  do_execsql_test jsonb01-1.2.$id.2 {
    SELECT json_remove(x,$path) FROM t1;
  } $res
}

do_catchsql_test jsonb01-2.0 {
  SELECT x'8ce6ffffffff171333' -> '$';
} {1 {malformed JSON}}

finish_test