[ruby-core:55686] [ruby-trunk - Bug #8575][Assigned] Crash in openssl verify_certificate_identity

Issue #8575 has been updated by MartinBosslet (Martin Bosslet).

Category set to ext/openssl
Status changed from Open to Assigned
Assignee set to MartinBosslet (Martin Bosslet)
Target version set to current: 2.1.0

I'll have a look at the certificate tonight. As soon as I know what's causing the problem I'll prepare a commit with tests for the problem. Thank you for notifying us about this and thanks for providing the certificates!
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Bug #8575: Crash in openssl verify_certificate_identity
https://bugs.ruby-lang.org/issues/8575#change-40187

Author: maxsz (Maximilian Szengel)
Status: Assigned
Priority: High
Assignee: MartinBosslet (Martin Bosslet)
Category: ext/openssl
Target version: current: 2.1.0
ruby -v: ruby 2.0.0p247 (2013-06-27 revision 41674) [x86_64-darwin12.4.0]
Backport: 1.9.3: UNKNOWN, 2.0.0: UNKNOWN


When creating an openssl connection to a server with the certificate below, ruby crashes with the following error:

TypeError: no implicit conversion of true into String
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/openssl/ssl.rb:102:in `decode'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/openssl/ssl.rb:102:in `block in verify_certificate_identity'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/openssl/ssl.rb:99:in `each'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/openssl/ssl.rb:99:in `verify_certificate_identity'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/openssl/ssl.rb:138:in `post_connection_check'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:920:in `connect'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:862:in `do_start'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:851:in `start'
	from /Users/szengel/.rvm/rubies/ruby-2.0.0-p247/lib/ruby/2.0.0/net/http.rb:1367:in `request'
	from /Users/szengel/.rvm/gems/ruby-2.0.0-p247/gems/httparty-0.11.0/lib/httparty/request.rb:92:in `perform'
	from /Users/szengel/.rvm/gems/ruby-2.0.0-p247/gems/httparty-0.11.0/lib/httparty.rb:461:in `perform_request'
	from /Users/szengel/.rvm/gems/ruby-2.0.0-p247/gems/httparty-0.11.0/lib/httparty.rb:398:in `get'

This worked fine with ruby 2.0.0-p195

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----



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