diff options
author | Jeremy Evans <code@jeremyevans.net> | 2019-09-20 19:06:22 -0700 |
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committer | Jeremy Evans <code@jeremyevans.net> | 2019-11-18 01:00:25 +0200 |
commit | c5c05460ac20abcbc0ed686eb4acf06da7a39a79 (patch) | |
tree | 991109a68f3b1cd2e256a936701d3b2badd3ddac /spec/ruby/optional/capi/string_spec.rb | |
parent | 7b6a8b5b54448235e17ed187d9d73f56893e1b6f (diff) |
Warn on access/modify of $SAFE, and remove effects of modifying $SAFE
This removes the security features added by $SAFE = 1, and warns for access
or modification of $SAFE from Ruby-level, as well as warning when calling
all public C functions related to $SAFE.
This modifies some internal functions that took a safe level argument
to no longer take the argument.
rb_require_safe now warns, rb_require_string has been added as a
version that takes a VALUE and does not warn.
One public C function that still takes a safe level argument and that
this doesn't warn for is rb_eval_cmd. We may want to consider
adding an alternative method that does not take a safe level argument,
and warn for rb_eval_cmd.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/2476
Diffstat (limited to 'spec/ruby/optional/capi/string_spec.rb')
-rw-r--r-- | spec/ruby/optional/capi/string_spec.rb | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/spec/ruby/optional/capi/string_spec.rb b/spec/ruby/optional/capi/string_spec.rb index 1cfd590ca4..53d28f7940 100644 --- a/spec/ruby/optional/capi/string_spec.rb +++ b/spec/ruby/optional/capi/string_spec.rb @@ -558,20 +558,22 @@ describe "C-API String function" do end describe "SafeStringValue" do - it "raises for tained string when $SAFE is 1" do - begin - Thread.new { - $SAFE = 1 - -> { - @s.SafeStringValue("str".taint) - }.should raise_error(SecurityError) - }.join - ensure - $SAFE = 0 + ruby_version_is ''...'2.7' do + it "raises for tained string when $SAFE is 1" do + begin + Thread.new { + $SAFE = 1 + -> { + @s.SafeStringValue("str".taint) + }.should raise_error(SecurityError) + }.join + ensure + $SAFE = 0 + end end - end - it_behaves_like :string_value_macro, :SafeStringValue + it_behaves_like :string_value_macro, :SafeStringValue + end end describe "rb_str_modify_expand" do |