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Description
In my environment, JRuby 1.7.23 (& 1.7.22) and 9.0.4.0 crash when Certificate#to_text called.
Certificate#to_text always called when WEBrick starts with SSL configuration, so it always crashes.
# show_cert.rb
p PLATFORM
p RUBY_VERSION
key = OpenSSL::PKey::RSA.generate(2048)
issuer = subject = OpenSSL::X509::Name.new
subject.add_entry('C', 'JP')
subject.add_entry('ST', 'Tokyo')
subject.add_entry('L', 'Chiyoda')
subject.add_entry('CN', 'demo.example.com')
digest = OpenSSL::Digest::SHA1.new
cert = OpenSSL::X509::Certificate.new
cert.not_before = Time.at(0)
cert.not_after = Time.now + 5 * 365 * 86400 # 5 years after
cert.public_key = key
cert.serial = 1
cert.issuer = issuer
cert.subject = subject
cert.add_extension OpenSSL::X509::Extension.new('basicConstraints', OpenSSL::ASN1.Sequence([OpenSSL::ASN1::Boolean(true)]))
cert.sign(key, digest)
p cert
puts cert.to_text9.0.4.0:
$ ruby -v
jruby 9.0.4.0 (2.2.2) 2015-11-12 b9fb7aa Java HotSpot(TM) 64-Bit Server VM 25.31-b07 on 1.8.0_31-b13 +jit [darwin-x86_64]
$ ruby show_cert.rb
"java"
"2.2.2"
#<OpenSSL::X509::Certificate:0x5b799640 subject=/C=JP/ST=Tokyo/L=Chiyoda/CN=demo.example.com, issuer=/C=JP/ST=Tokyo/L=Chiyoda/CN=demo.example.com, serial=1, not_before=1970-01-01 00:00:00 UTC, not_after=2020-12-22 12:18:42 UTC>
Unhandled Java exception: java.lang.NullPointerException
java.lang.NullPointerException: null
other2long at org/jruby/RubyNumeric.java:214
num2long at org/jruby/RubyNumeric.java:209
fix2int at org/jruby/RubyNumeric.java:275
to_text at org/jruby/ext/openssl/X509Cert.java:313
cacheAndCall at org/jruby/runtime/callsite/CachingCallSite.java:293
call at org/jruby/runtime/callsite/CachingCallSite.java:131
<top> at show_cert.rb:34
invokeWithArguments at java/lang/invoke/MethodHandle.java:636
load at org/jruby/ir/Compiler.java:111
runScript at org/jruby/Ruby.java:821
runScript at org/jruby/Ruby.java:813
runNormally at org/jruby/Ruby.java:751
runFromMain at org/jruby/Ruby.java:573
doRunFromMain at org/jruby/Main.java:409
internalRun at org/jruby/Main.java:304
run at org/jruby/Main.java:233
main at org/jruby/Main.java:200
1.7.23:
$ ruby -v
jruby 1.7.23 (1.9.3p551) 2015-11-24 f496dd5 on Java HotSpot(TM) 64-Bit Server VM 1.8.0_31-b13 +jit [darwin-x86_64]
$ ruby show_cert.rb
"java"
"1.9.3"
#<OpenSSL::X509::Certificate:0xf736069 subject=/C=JP/ST=Tokyo/L=Chiyoda/CN=demo.example.com, issuer=/C=JP/ST=Tokyo/L=Chiyoda/CN=demo.example.com, serial=1, not_before=1970-01-01 00:00:00 UTC, not_after=2020-12-22 12:19:33 UTC>
RubyNumeric.java:202:in `other2long': java.lang.NullPointerException
from RubyNumeric.java:197:in `num2long'
from RubyNumeric.java:263:in `fix2int'
from X509Cert.java:313:in `to_text'
from X509Cert$INVOKER$i$0$0$to_text.gen:-1:in `call'
from CachingCallSite.java:306:in `cacheAndCall'
from CachingCallSite.java:136:in `call'
from show_cert.rb:34:in `__file__'
from show_cert.rb:-1:in `load'
from Ruby.java:857:in `runScript'
from Ruby.java:850:in `runScript'
from Ruby.java:729:in `runNormally'
from Ruby.java:578:in `runFromMain'
from Main.java:393:in `doRunFromMain'
from Main.java:288:in `internalRun'
from Main.java:217:in `run'
from Main.java:197:in `main'
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