Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>There are two means of doing this depending on which SSL module you have installed. The <a href="http://search.cpan.org/src/GAAS/libwww-perl-5.814/README.SSL" rel="nofollow noreferrer">LWP docs recommend installing Crypt::SSLeay</a>. If that's what you've done, setting the <code>HTTPS_CA_FILE</code> environment variable to point to your ca-bundle.crt should do the trick. (the <a href="http://search.cpan.org/perldoc?Crypt::SSLeay" rel="nofollow noreferrer">Crypt::SSLeay docs</a> mentions this but is a bit light on details). Also, depending on your setup, you may need to set the <code>HTTPS_CA_DIR</code> environment variable instead.</p> <p>Example for Crypt::SSLeay:</p> <pre> <code> use LWP::Simple qw(get); $ENV{HTTPS_CA_FILE} = "/path/to/your/ca/file/ca-bundle"; $ENV{HTTPS_DEBUG} = 1; print get("https://some-server-with-bad-certificate.com"); __END__ SSL_connect:before/connect initialization SSL_connect:SSLv2/v3 write client hello A SSL_connect:SSLv3 read server hello A SSL3 alert write:fatal:unknown CA SSL_connect:error in SSLv3 read server certificate B SSL_connect:error in SSLv3 read server certificate B SSL_connect:before/connect initialization SSL_connect:SSLv3 write client hello A SSL_connect:SSLv3 read server hello A SSL3 alert write:fatal:bad certificate SSL_connect:error in SSLv3 read server certificate B SSL_connect:before/connect initialization SSL_connect:SSLv2 write client hello A SSL_connect:error in SSLv2 read server hello B </code> </pre> <p>Note that get doesn't <code>die</code>, but it does return an <code>undef</code>.</p> <p>Alternatively, you can use the <code>IO::Socket::SSL</code> module (also available from the CPAN). To make this verify the server certificate you need to modify the SSL context defaults:</p> <pre> <code> use IO::Socket::SSL qw(debug3); use Net::SSLeay; BEGIN { IO::Socket::SSL::set_ctx_defaults( verify_mode => Net::SSLeay->VERIFY_PEER(), ca_file => "/path/to/ca-bundle.crt", # ca_path => "/alternate/path/to/cert/authority/directory" ); } use LWP::Simple qw(get); warn get("https:://some-server-with-bad-certificate.com"); </code> </pre> <p>This version also causes <code>get()</code> to return undef but prints a warning to <code>STDERR</code> when you execute it (as well as a bunch of debugging if you import the debug* symbols from IO::Socket::SSL):</p> <pre> <code> % perl ssl_test.pl DEBUG: .../IO/Socket/SSL.pm:1387: new ctx 139403496 DEBUG: .../IO/Socket/SSL.pm:269: socket not yet connected DEBUG: .../IO/Socket/SSL.pm:271: socket connected DEBUG: .../IO/Socket/SSL.pm:284: ssl handshake not started DEBUG: .../IO/Socket/SSL.pm:327: Net::SSLeay::connect -> -1 DEBUG: .../IO/Socket/SSL.pm:1135: SSL connect attempt failed with unknown errorerror:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed DEBUG: .../IO/Socket/SSL.pm:333: fatal SSL error: SSL connect attempt failed with unknown errorerror:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed DEBUG: .../IO/Socket/SSL.pm:1422: free ctx 139403496 open=139403496 DEBUG: .../IO/Socket/SSL.pm:1425: OK free ctx 139403496 DEBUG: .../IO/Socket/SSL.pm:1135: IO::Socket::INET configuration failederror:00000000:lib(0):func(0):reason(0) 500 Can't connect to some-server-with-bad-certificate.com:443 (SSL connect attempt failed with unknown errorerror:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed) </code> </pre>
    singulars
    1. This table or related slice is empty.
    1. POHow can I get LWP to validate SSL server certificates?
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USEther
    1. USBrian Phillips
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. This table or related slice is empty.
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload