PG :: ConnectionBad：PQconsumeInput（）SSL錯誤：鍵值不匹配

當我用OpenSSL :: PKCS12打開證書時，我失去了與我的數據庫的連接並出現錯誤：。PG :: ConnectionBad：PQconsumeInput（）SSL錯誤：鍵值不匹配

我這樣做：

[email protected]:~/myapp$ rails c 

2.2.3 :001 > OpenSSL::PKCS12.new File.read('/local/to/mycert.pfx'), 'PASSWORD' 
=> #<OpenSSL::PKCS12:0x000000072e6808 @key=#<OpenSSL::PKey::RSA:0x000000072e67e0>, @certificate=#<OpenSSL::X509::Certificate: subject=#<OpenSSL::X509::Name:0x000000072e6100>, issuer=#<OpenSSL::X509::Name:0x000000072e6128>, serial=#<OpenSSL::BN:0x000000072e6150>, not_before=2014-12-18 19:15:55 UTC, not_after=2015-12-18 19:15:55 UTC>, 
@ca_certs=[#<OpenSSL::X509::Certificate: subject=#<OpenSSL::X509::Name:0x000000072e5c78>, issuer=#<OpenSSL::X509::Name:0x000000072e5ca0>, serial=#<OpenSSL::BN:0x000000072e5cc8>, not_before=2014-08-04 18:38:36 UTC, not_after=2021-10-11 18:38:36 UTC>, #<OpenSSL::X509::Certificate: subject=#<OpenSSL::X509::Name:0x000000072e5818>, issuer=#<OpenSSL::X509::Name:0x000000072e5840>, serial=#<OpenSSL::BN:0x000000072e5868>, not_before=2011-10-21 12:16:29 UTC, not_after=2021-10-21 12:16:29 UTC>, #<OpenSSL::X509::Certificate: subject=#<OpenSSL::X509::Name:0x000000072e52f0>, issuer=#<OpenSSL::X509::Name:0x000000072e5318>, serial=#<OpenSSL::BN:0x000000072e5340>, not_before=2010-06-21 19:04:57 UTC, not_after=2023-06-21 19:04:57 UTC>]>

這之後我失去了連接：

2.2.3 :002 > Company.last 
PG::ConnectionBad: PQconsumeInput() SSL error: key values mismatch 
:    SELECT tablename 
      FROM pg_tables 
      WHERE schemaname = ANY (current_schemas(false)) 

ActiveRecord::StatementInvalid: PG::ConnectionBad: PQconsumeInput() SSL error: key values mismatch 
:    SELECT tablename 
      FROM pg_tables 
      WHERE schemaname = ANY (current_schemas(false)) 

    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:147:in `async_exec' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:147:in `block in query' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract_adapter.rb:473:in `block in log' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activesupport-4.2.4/lib/active_support/notifications/instrumenter.rb:20:in `instrument' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/abstract_adapter.rb:467:in `log' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/database_statements.rb:146:in `query' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/postgresql/schema_statements.rb:91:in `tables' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/schema_cache.rb:90:in `prepare_tables' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/connection_adapters/schema_cache.rb:22:in `table_exists?' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/model_schema.rb:230:in `table_exists?' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/attribute_methods/primary_key.rb:97:in `get_primary_key' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/attribute_methods/primary_key.rb:85:in `reset_primary_key' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/attribute_methods/primary_key.rb:73:in `primary_key' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/attribute_methods/primary_key.rb:80:in `quoted_primary_key' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/relation/delegation.rb:48:in `quoted_primary_key' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/relation/query_methods.rb:1078:in `reverse_sql_order' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/relation/query_methods.rb:852:in `reverse_order!' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/relation/query_methods.rb:846:in `reverse_order' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/relation/finder_methods.rb:511:in `find_last' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/relation/finder_methods.rb:160:in `last' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/activerecord-4.2.4/lib/active_record/querying.rb:3:in `last' 
    from (irb):2 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/commands/console.rb:110:in `start' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/commands/console.rb:9:in `start' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:68:in `console' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/commands/commands_tasks.rb:39:in `run_command!' 
    from /home/myuser/.rvm/gems/ruby-2.2.3/gems/railties-4.2.4/lib/rails/commands.rb:17:in `<top (required)>' 
    from bin/rails:4:in `require' 
    from bin/rails:4:in `<main>'2.2.3 :003 >

我認爲，當方法ca_certs不是null發生這種情況。

Ruby version: 2.2.3 
Rails version: 4.2.4 
gem 'pg', '0.18.3'

有沒有人有這個問題？

來源

2015-10-13 Bruno Mucelini Mergen

今天我遇到了同樣的問題。經過漫長的搜索，我遇到this thread。看起來像OpenSSL庫/擴展中的錯誤。因爲打開一個證書並與一個數據庫交談發生在一個單獨的線程中，連接就被搞砸了。我還沒有想通了所有的細節，但一個解決方法是在它自己的線程來打開證書，如：

pkcs = nil 
Thread.new { pkcs = OpenSSL::PKCS12.new File.read('/local/to/mycert.pfx'), 'PASSWORD' }.join

希望幫助:)

來源

2016-03-29 11:43:11 Tuxified

謝謝Tuxified ..它的工作給我。非常感謝。 =） –

即使使用Thread.new，有時再次發生錯誤。解決方案是在Thread之後不久，清除OpenSSL錯誤：'OpenSSL.errors.clear'。現金：https://github.com/tedconf/front_end_builds/pull/66 –

PG :: ConnectionBad：PQconsumeInput（）SSL錯誤：鍵值不匹配

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