mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
c2ce9eb9d8
Always mark the string returned by File.realpath as tainted
This string can include elements that were not in either string
passed to File.realpath, even if one of the strings is an
absolute path, due to symlinks:
```ruby
Dir.mkdir('b') unless File.directory?('b')
File.write('b/a', '') unless File.file?('b/a')
File.symlink('b', 'c') unless File.symlink?('c')
path = File.realpath('c/a'.untaint, Dir.pwd.untaint)
path # "/home/testr/ruby/b/a"
path.tainted? # should be true, as 'b' comes from file system
```
[Bug #15803]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
73 lines
2.1 KiB
C
73 lines
2.1 KiB
C
#define RUBY_VERSION "2.6.3"
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#define RUBY_RELEASE_DATE RUBY_RELEASE_YEAR_STR"-"RUBY_RELEASE_MONTH_STR"-"RUBY_RELEASE_DAY_STR
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#define RUBY_PATCHLEVEL 66
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#define RUBY_RELEASE_YEAR 2019
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#define RUBY_RELEASE_MONTH 7
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#define RUBY_RELEASE_DAY 26
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#include "ruby/version.h"
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#ifndef TOKEN_PASTE
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#define TOKEN_PASTE(x,y) x##y
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#endif
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#define ONLY_ONE_DIGIT(x) TOKEN_PASTE(10,x) < 1000
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#define WITH_ZERO_PADDING(x) TOKEN_PASTE(0,x)
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#define RUBY_BIRTH_YEAR_STR STRINGIZE(RUBY_BIRTH_YEAR)
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#define RUBY_RELEASE_YEAR_STR STRINGIZE(RUBY_RELEASE_YEAR)
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#if ONLY_ONE_DIGIT(RUBY_RELEASE_MONTH)
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#define RUBY_RELEASE_MONTH_STR STRINGIZE(WITH_ZERO_PADDING(RUBY_RELEASE_MONTH))
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#else
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#define RUBY_RELEASE_MONTH_STR STRINGIZE(RUBY_RELEASE_MONTH)
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#endif
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#if ONLY_ONE_DIGIT(RUBY_RELEASE_DAY)
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#define RUBY_RELEASE_DAY_STR STRINGIZE(WITH_ZERO_PADDING(RUBY_RELEASE_DAY))
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#else
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#define RUBY_RELEASE_DAY_STR STRINGIZE(RUBY_RELEASE_DAY)
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#endif
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#if !defined RUBY_LIB_VERSION && defined RUBY_LIB_VERSION_STYLE
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# if RUBY_LIB_VERSION_STYLE == 3
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# define RUBY_LIB_VERSION STRINGIZE(RUBY_API_VERSION_MAJOR)"."STRINGIZE(RUBY_API_VERSION_MINOR)"."STRINGIZE(RUBY_API_VERSION_TEENY)
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# elif RUBY_LIB_VERSION_STYLE == 2
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# define RUBY_LIB_VERSION STRINGIZE(RUBY_API_VERSION_MAJOR)"."STRINGIZE(RUBY_API_VERSION_MINOR)
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# endif
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#endif
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#if RUBY_PATCHLEVEL == -1
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#define RUBY_PATCHLEVEL_STR "dev"
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#else
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#define RUBY_PATCHLEVEL_STR "p"STRINGIZE(RUBY_PATCHLEVEL)
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#endif
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#ifndef RUBY_REVISION
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# include "revision.h"
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#endif
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#ifndef RUBY_REVISION
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# define RUBY_REVISION 0
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#endif
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#if RUBY_REVISION
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# if RUBY_PATCHLEVEL == -1
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# ifndef RUBY_BRANCH_NAME
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# define RUBY_BRANCH_NAME "trunk"
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# endif
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# define RUBY_REVISION_STR " "RUBY_BRANCH_NAME" "STRINGIZE(RUBY_REVISION)
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# else
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# define RUBY_REVISION_STR " revision "STRINGIZE(RUBY_REVISION)
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# endif
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#else
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# define RUBY_REVISION_STR ""
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#endif
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# define RUBY_DESCRIPTION_WITH(opt) \
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"ruby "RUBY_VERSION \
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RUBY_PATCHLEVEL_STR \
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" ("RUBY_RELEASE_DATE \
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RUBY_REVISION_STR")"opt" " \
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"["RUBY_PLATFORM"]"
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# define RUBY_COPYRIGHT \
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"ruby - Copyright (C) " \
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RUBY_BIRTH_YEAR_STR"-" \
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RUBY_RELEASE_YEAR_STR" " \
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RUBY_AUTHOR
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