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author | Aaron Patterson <tenderlove@ruby-lang.org> | 2021-05-10 09:50:06 -0700 |
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committer | Hiroshi SHIBATA <hsbt@ruby-lang.org> | 2021-05-17 11:20:45 +0900 |
commit | c7c2ad5749f7f0767ef38be160f4b391228396c1 (patch) | |
tree | 38a9d1db4a3a5dd2f5efa3705c9f3be51ccadef5 /sample/from.rb | |
parent | bcaa6aeceadd34eb6a0de1d55bf17ecb153a7916 (diff) |
[ruby/psych] Introduce `Psych.unsafe_load`
In future versions of Psych, the `load` method will be mostly the same
as the `safe_load` method. In other words, the `load` method won't
allow arbitrary object deserialization (which can be used to escalate to
an RCE). People that need to load *trusted* documents can use the
`unsafe_load` method.
This commit introduces the `unsafe_load` method so that people can
incrementally upgrade. For example, if they try to upgrade to 4.0.0 and
something breaks, they can downgrade, audit callsites, change to
`safe_load` or `unsafe_load` as required, and then upgrade to 4.0.0
smoothly.
https://github.com/ruby/psych/commit/cb50aa8d3f
Diffstat (limited to 'sample/from.rb')
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