/opt/cpanel/ea-openssl11/share/doc/openssl/html/man1
NameSizeModeActions
asn1parse.html84190644editdlrm
ca.html316500644editdlrm
CA.pl.html95690644editdlrm
ciphers.html359490644editdlrm
cms.html305600644editdlrm
crl.html48120644editdlrm
crl2pkcs7.html43090644editdlrm
c_rehash.html58130644editdlrm
dgst.html90280644editdlrm
dhparam.html63620644editdlrm
dsa.html72020644editdlrm
dsaparam.html50220644editdlrm
ec.html80690644editdlrm
ecparam.html73020644editdlrm
enc.html170010644editdlrm
engine.html43680644editdlrm
errstr.html19290644editdlrm
gendsa.html41290644editdlrm
genpkey.html141140644editdlrm
genrsa.html52750644editdlrm
list.html34860644editdlrm
nseq.html33410644editdlrm
ocsp.html213580644editdlrm
openssl-asn1parse.html84190644editdlrm
openssl-ca.html316500644editdlrm
openssl-ciphers.html359490644editdlrm
openssl-cms.html305600644editdlrm
openssl-crl.html48120644editdlrm
openssl-crl2pkcs7.html43090644editdlrm
openssl-c_rehash.html58130644editdlrm
openssl-dgst.html90280644editdlrm
openssl-dhparam.html63620644editdlrm
openssl-dsa.html72020644editdlrm
openssl-dsaparam.html50220644editdlrm
openssl-ec.html80690644editdlrm
openssl-ecparam.html73020644editdlrm
openssl-enc.html170010644editdlrm
openssl-engine.html43680644editdlrm
openssl-errstr.html19290644editdlrm
openssl-gendsa.html41290644editdlrm
openssl-genpkey.html141140644editdlrm
openssl-genrsa.html52750644editdlrm
openssl-list.html34860644editdlrm
openssl-nseq.html33410644editdlrm
openssl-ocsp.html213580644editdlrm
openssl-passwd.html43590644editdlrm
openssl-pkcs7.html43140644editdlrm
openssl-pkcs8.html135210644editdlrm
openssl-pkcs12.html158750644editdlrm
openssl-pkey.html63400644editdlrm
openssl-pkeyparam.html34650644editdlrm
openssl-pkeyutl.html141440644editdlrm
openssl-prime.html23610644editdlrm
openssl-rand.html39550644editdlrm
openssl-rehash.html58130644editdlrm
openssl-req.html287540644editdlrm
openssl-rsa.html79270644editdlrm
openssl-rsautl.html80450644editdlrm
openssl-sess_id.html61280644editdlrm
openssl-smime.html212230644editdlrm
openssl-speed.html40590644editdlrm
openssl-spkac.html57540644editdlrm
openssl-srp.html27560644editdlrm
openssl-storeutl.html47390644editdlrm
openssl-s_client.html354850644editdlrm
openssl-s_server.html334900644editdlrm
openssl-s_time.html97260644editdlrm
openssl-ts.html272270644editdlrm
openssl-tsget.html84750644editdlrm
openssl-verify.html326030644editdlrm
openssl-version.html23980644editdlrm
openssl-x509.html374040644editdlrm
openssl.html215120644editdlrm
passwd.html43590644editdlrm
pkcs7.html43140644editdlrm
pkcs8.html135210644editdlrm
pkcs12.html158750644editdlrm
pkey.html63400644editdlrm
pkeyparam.html34650644editdlrm
pkeyutl.html141440644editdlrm
prime.html23610644editdlrm
rand.html39550644editdlrm
rehash.html58130644editdlrm
req.html287540644editdlrm
rsa.html79270644editdlrm
rsautl.html80450644editdlrm
sess_id.html61280644editdlrm
smime.html212230644editdlrm
speed.html40590644editdlrm
spkac.html57540644editdlrm
srp.html27560644editdlrm
storeutl.html47390644editdlrm
s_client.html354850644editdlrm
s_server.html334900644editdlrm
s_time.html97260644editdlrm
ts.html272270644editdlrm
tsget.html84750644editdlrm
verify.html326030644editdlrm
version.html23980644editdlrm
x509.html374040644editdlrm
Edit: /opt/cpanel/ea-openssl11/share/doc/openssl/html/man1/sess_id.html (6128B)
sess_id

NAME

openssl-sess_id, sess_id - SSL/TLS session handling utility

SYNOPSIS

openssl sess_id [-help] [-inform PEM|DER] [-outform PEM|DER|NSS] [-in filename] [-out filename] [-text] [-noout] [-context ID]

DESCRIPTION

The sess_id process the encoded version of the SSL session structure and optionally prints out SSL session details (for example the SSL session master key) in human readable format. Since this is a diagnostic tool that needs some knowledge of the SSL protocol to use properly, most users will not need to use it.

OPTIONS

-help

Print out a usage message.

-inform DER|PEM

This specifies the input format. The DER option uses an ASN1 DER encoded format containing session details. The precise format can vary from one version to the next. The PEM form is the default format: it consists of the DER format base64 encoded with additional header and footer lines.

-outform DER|PEM|NSS

This specifies the output format. The PEM and DER options have the same meaning and default as the -inform option. The NSS option outputs the session id and the master key in NSS keylog format.

-in filename

This specifies the input filename to read session information from or standard input by default.

-out filename

This specifies the output filename to write session information to or standard output if this option is not specified.

-text

Prints out the various public or private key components in plain text in addition to the encoded version.

-cert

If a certificate is present in the session it will be output using this option, if the -text option is also present then it will be printed out in text form.

-noout

This option prevents output of the encoded version of the session.

-context ID

This option can set the session id so the output session information uses the supplied ID. The ID can be any string of characters. This option won't normally be used.

OUTPUT

Typical output:

 SSL-Session:
     Protocol  : TLSv1
     Cipher    : 0016
     Session-ID: 871E62626C554CE95488823752CBD5F3673A3EF3DCE9C67BD916C809914B40ED
     Session-ID-ctx: 01000000
     Master-Key: A7CEFC571974BE02CAC305269DC59F76EA9F0B180CB6642697A68251F2D2BB57E51DBBB4C7885573192AE9AEE220FACD
     Key-Arg   : None
     Start Time: 948459261
     Timeout   : 300 (sec)
     Verify return code 0 (ok)

These are described below in more detail.

Protocol

This is the protocol in use TLSv1.3, TLSv1.2, TLSv1.1, TLSv1 or SSLv3.

Cipher

The cipher used this is the actual raw SSL or TLS cipher code, see the SSL or TLS specifications for more information.

Session-ID

The SSL session ID in hex format.

Session-ID-ctx

The session ID context in hex format.

Master-Key

This is the SSL session master key.

Start Time

This is the session start time represented as an integer in standard Unix format.

Timeout

The timeout in seconds.

Verify return code

This is the return code when an SSL client certificate is verified.

NOTES

The PEM encoded session format uses the header and footer lines:

 -----BEGIN SSL SESSION PARAMETERS-----
 -----END SSL SESSION PARAMETERS-----

Since the SSL session output contains the master key it is possible to read the contents of an encrypted session using this information. Therefore, appropriate security precautions should be taken if the information is being output by a "real" application. This is however strongly discouraged and should only be used for debugging purposes.

BUGS

The cipher and start time should be printed out in human readable form.

SEE ALSO

ciphers(1), s_server(1)

COPYRIGHT

Copyright 2000-2020 The OpenSSL Project Authors. All Rights Reserved.

Licensed under the OpenSSL license (the "License"). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at https://www.openssl.org/source/license.html.