From: "phasis68 (Heesob Park)" <phasis@...>
Date: 2012-06-11T14:20:36+09:00
Subject: [ruby-core:45559] [ruby-trunk - Bug #6571] Time.mktime Y2K38 problem on 1.9.3p125 i386-mingw32


Issue #6571 has been updated by phasis68 (Heesob Park).


I guess it is not an issue of Time#mktime but an issue of OpenSSL.
Furthermore, the description is inaccurate.

Here is my test with ruby 1.9.3p194 (2012-04-20) [i386-mingw32]
C:\Ruby193\bin>irb
irb(main):001:0> require 'OpenSSL'
=> true
irb(main):002:0> cert = OpenSSL::X509::Certificate.new
=> #<OpenSSL::X509::Certificate subject=, issuer=, serial=0, not_before=nil, not_after=nil>
irb(main):003:0> cert.not_after = Time.mktime(2038, 1, 19, 12, 14, 7)
=> 2038-01-19 12:14:07 +0900
irb(main):004:0> cert.not_after = Time.mktime(2038, 1, 19, 12, 14, 8)
RangeError: bignum too big to convert into `long'
        from (irb):4:in `not_after='
        from (irb):4
        from C:/Ruby193/bin/irb:12:in `<main>'
	
I think that this error due to time_to_time_t function defined in ext/openssl/ossl_asn1.c

time_t
time_to_time_t(VALUE time)
{
    return (time_t)NUM2LONG(rb_Integer(time));
}

----------------------------------------
Bug #6571: Time.mktime Y2K38 problem on 1.9.3p125 i386-mingw32
https://bugs.ruby-lang.org/issues/6571#change-27156

Author: MartinBosslet (Martin Bosslet)
Status: Feedback
Priority: Normal
Assignee: luislavena (Luis Lavena)
Category: core
Target version: 1.9.3
ruby -v: ruby 1.9.3p125 (2012-02-16) [i386-mingw32]


=begin
This came up in https://bugs.ruby-lang.org/issues/6122.

(({Time.mktime(2038, 1, 19, 11, 14, 8)})) failed. To my understanding, 32 bit Time 
issues shouldn't occur in 1.9.3? I'm assigning this to Luis, maybe he knows
about this and what to do? Please feel free to reassign back to me.
=end


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