使用SSL证书时出现问题:"证书链中的自签名证书"

use*_*052 5 macos ssl ruby-on-rails certificate

我正在使用自生成的通配符SSL证书,我想知道以下是否是一个问题,如果是,我可以做些什么来解决这个问题.证书适用于在localhost上运行的我的Web Ruby on Rails 3应用程序.

我正在使用运行"Snow Leopard"1.6.6的Mac OS.在终端输入

<my_user_name>$ openssl s_client -connect localhost.com:443
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我得到以下内容:

CONNECTED(00000003)
depth=1 C = AU, ST = Some-State, O = Internet Widgits Pty Ltd, CN = My Name\Surname
verify error:num=19:self signed certificate in certificate chain
verify return:0
---
Certificate chain
 0 s:/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=*localhost.com
   i:/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=My Name\Surname
 1 s:/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=My Name\Surname
   i:/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=My Name\Surname
---
Server certificate
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
subject=/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=*localhost.com
issuer=/C=AU/ST=Some-State/O=Internet Widgits Pty Ltd/CN=My Name\Surname
---
No client certificate CA names sent
---
SSL handshake has read 1944 bytes and written 409 bytes
---
New, TLSv1/SSLv3, Cipher is DHE-RSA-AES256-SHA
Server public key is 1024 bit
Secure Renegotiation IS NOT supported
Compression: zlib compression
Expansion: zlib compression
SSL-Session:
    Protocol  : TLSv1
    Cipher    : DHE-RSA-AES256-SHA
    Session-ID: 63BE474E62950D542BCBE30F72F80C28851EE23EA15BA34AE3E3E46AB5615505
    Session-ID-ctx: 
    Master-Key: 9E8A8F7F4E824A2B251D5A28E3A133AC761BA8EDB237073973D2B1AE0AE0A31ADDADA2315F33B443B3F29D382070FC6C
    Key-Arg   : None
    PSK identity: None
    PSK identity hint: None
    TLS session ticket:
    0000 - 10 b0 f3 4d 96 90 d3 65-22 d4 bf 09 27 8c a0 af   ...M...e"...'...
    0010 - d3 79 5c 9a cf d9 5b e1-3f aa 46 56 55 9b 55 50   .y\...[.?.FVU.UP
    0020 - 8b 49 99 07 bc 35 e0 bc-e1 1d 4e 61 f0 aa 33 57   .I...5....Na..3W
    0030 - 1d 37 0b dd 51 ae 81 ea-df 8e 6e 25 ff f7 2b ff   .7..Q.....n%..+.
    0040 - e9 88 79 e4 57 2a b2 f2-61 22 df 86 f0 24 57 a7   ..y.W*..a"...$W.
    0050 - 06 13 b5 71 47 dc d5 ac-c2 61 89 75 6e 03 45 cc   ...qG....a.un.E.
    0060 - 14 69 0c 72 3a 4a 00 b3-4f d8 8d 44 2d 66 cb 40   .i.r:J..O..D-f.@
    0070 - 80 c8 9b e2 12 9f 0d b4-58 6e a1 c7 bb fe 92 6d   ........Xn.....m
    0080 - b8 b7 b7 f0 dc 1c ab fd-44 a4 25 96 c6 09 09 a1   ........D.%.....
    0090 - aa ff c0 dc 53 6b 30 13-30 f3 44 f6 78 b1 43 c7   ....Sk0.0.D.x.C.
    00a0 - ca 88 9d 63 41 d3 c1 a1-af fa 36 e2 9c fd 0e 62   ...cA.....6....b
    00b0 - c4 44 6b 5c 74 da ff be-a8 98 3f 54 f9 fa 59 15   .Dk\t.....?T..Y.

    Compression: 1 (zlib compression)
    Start Time: 1298072476
    Timeout   : 300 (sec)
    Verify return code: 19 (self signed certificate in certificate chain)
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问题可能在第3行:verify error:num=19:self signed certificate in certificate chain.那意味着什么?我的证书是否有效localhost.com


UPDATE

在浏览器中,我接受了我的sel签名证书(我明确地将我的证书添加到系统中的私有证书列表中),因此,即使我verify error:num=19:self signed certificate in certificate chain在我的应用程序中使用以下代码通过SSL发出HTTP请求

require 'uri'
require 'net/https'

host = "https://<subdomain>.localhost.com"
path = "/users/1.json"

uri = URI.parse("#{host}#{path}")

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

http.verify_mode = OpenSSL::SSL::VERIFY_NONE
# I think here is necessary to verify connections using 'http.verify_mode = OpenSSL::SSL::VERIFY_PEER':
# in localhost using that the connection will fault, but in production mode 
# (when I will deploy the application) I think I MUST use 'VERIFY_PEER'

http.ca_file = File.join(File.dirname("<certificate_folder>/wildcard.certificate/ca.db.certs/"), "01.pem")

http.start do
  response = http.get("#{host}#{path}")
  @test_response = JSON(response.body)["profile"]
end
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连接实际上是通过SSL?'VERIFY_PEER'意味着什么?

Van*_*ril 5

SSL 通过检查主机的证书来验证主机的有效性。

每个证书都是:

  1. 自签名
  2. 由另一个证书签名。

如果它由另一个证书签名,它将检查签名它的证书。

现在,在某些时候,为了验证证书是否有效,它必须将该证书与系统上拥有的“有效”证书存储相匹配(例如:Firefox 维护自己的存储,Windows 有自己的存储, ETC。)。如果它将层次结构中的某个证书与存储相匹配,则它会将该证书视为有效,因此由它签名的所有证书都是有效的。

但是,如果证书是自签名的并且不在存储中,那么它将拒绝它,或者警告您它无法验证该证书。

如果证书用于测试应用程序,或者用于规模非常有限的部署(您可以要求人们将您的证书添加到他们的商店),那么这是可以的。但是,如果您计划将应用程序移动到 somedomain.com 的生产站点,那么您可能需要购买该域的证书。

注意:无论哪种情况,您为 localhost 拥有的自签名证书仅对“localhost”有效,即使通过 IP 在 Intranet 上访问它也无效