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-rw-r--r--lib/ssh/doc/src/Makefile3
-rw-r--r--lib/ssh/doc/src/configure_algos.xml2
-rw-r--r--lib/ssh/doc/src/introduction.xml2
-rw-r--r--lib/ssh/doc/src/notes.xml232
-rw-r--r--lib/ssh/doc/src/ref_man.xml2
-rw-r--r--lib/ssh/doc/src/ssh.xml4
-rw-r--r--lib/ssh/doc/src/ssh_app.xml65
-rw-r--r--lib/ssh/doc/src/ssh_client_channel.xml2
-rw-r--r--lib/ssh/doc/src/ssh_client_key_api.xml2
-rw-r--r--lib/ssh/doc/src/ssh_connection.xml2
-rw-r--r--lib/ssh/doc/src/ssh_protocol.xml2
-rw-r--r--lib/ssh/doc/src/ssh_server_channel.xml2
-rw-r--r--lib/ssh/doc/src/ssh_server_key_api.xml2
-rw-r--r--lib/ssh/doc/src/ssh_sftp.xml10
-rw-r--r--lib/ssh/doc/src/ssh_sftpd.xml2
-rw-r--r--lib/ssh/doc/src/usersguide.xml2
-rw-r--r--lib/ssh/doc/src/using_ssh.xml2
17 files changed, 301 insertions, 37 deletions
diff --git a/lib/ssh/doc/src/Makefile b/lib/ssh/doc/src/Makefile
index 7c4dbd7af8..77fa356092 100644
--- a/lib/ssh/doc/src/Makefile
+++ b/lib/ssh/doc/src/Makefile
@@ -1,7 +1,7 @@
#
# %CopyrightBegin%
#
-# Copyright Ericsson AB 2004-2017. All Rights Reserved.
+# Copyright Ericsson AB 2004-2018. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
@@ -119,6 +119,7 @@ html: images $(HTML_REF_MAN_FILE)
clean clean_docs:
rm -rf $(HTMLDIR)/*
+ rm -rf $(XMLDIR)
rm -f $(MAN3DIR)/*
rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo)
rm -f $(SPECS_FILES)
diff --git a/lib/ssh/doc/src/configure_algos.xml b/lib/ssh/doc/src/configure_algos.xml
index 15aece8968..fa45b1cb4c 100644
--- a/lib/ssh/doc/src/configure_algos.xml
+++ b/lib/ssh/doc/src/configure_algos.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2017</year>
- <year>2017</year>
+ <year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/introduction.xml b/lib/ssh/doc/src/introduction.xml
index 6fd8425adf..8444daf0cc 100644
--- a/lib/ssh/doc/src/introduction.xml
+++ b/lib/ssh/doc/src/introduction.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2012</year>
- <year>2016</year>
+ <year>2018</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index d0ed674eee..c9809ce1e3 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2004</year><year>2017</year>
+ <year>2004</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -30,6 +30,234 @@
<file>notes.xml</file>
</header>
+<section><title>Ssh 4.7.1</title>
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Extended the undocumented <c>ssh_dbg</c> debug module
+ with an api for a circular trace buffer. This makes it
+ easy to record the last low-level events before an error
+ is detected. It is intended for solving difficult errors.</p>
+ <p>
+ Own Id: OTP-15020</p>
+ </item>
+ <item>
+ <p>
+ The key exchange methods
+ <c>'[email protected]'</c>,
+ <c>'curve25519-sha256'</c> and <c>'curve448-sha512'</c>
+ are implemented. The last two are defined in
+ https://tools.ietf.org/html/draft-ietf-curdle-ssh-curves</p>
+ <p>
+ They all depends on that OpenSSL 1.1.1 or higher is used
+ as cryptolib.</p>
+ <p>
+ Own Id: OTP-15133 Aux Id: OTP-15240 </p>
+ </item>
+ <item>
+ <p>
+ The cipher '<c>[email protected]</c>' is now
+ supported if OpenSSL 1.1.1 or higher is used as
+ cryptolib.</p>
+ <p>
+ Own Id: OTP-15209 Aux Id: OTP-15164 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
+<section><title>Ssh 4.7</title>
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ If the daemon port listener is restarted, it could
+ potentially fail with <c>eaddrinuse</c> if the timing is
+ unlucky. It will now retry and exponentially back off the
+ listener restart a few times before failing.</p>
+ <p>
+ Own Id: OTP-14955</p>
+ </item>
+ <item>
+ <p>
+ A channel callback module always got the module name as
+ reason in a call to terminate. Now it will get the proper
+ Reason, usually 'normal'.</p>
+ <p>
+ Own Id: OTP-15084</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ The option <c>exec</c> has new option values defined to
+ make it much more easy to implement an own <c>exec</c>
+ server.</p>
+ <p>
+ An option called <c>exec</c> for daemons implementing the
+ handling of 'exec' requests has existed a long time but
+ has been undocumented. The old undocumented value - as
+ well as its behavior - is kept for compatibility EXCEPT
+ that error messages are changed and are sent as
+ "stderror" text.</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-14851</p>
+ </item>
+ <item>
+ <p>
+ Updated ssh_connection:shell/2 documentation.</p>
+ <p>
+ Own Id: OTP-14880</p>
+ </item>
+ <item>
+ <p>
+ The experimental <c>ssh_dbg</c> module is completely
+ re-written. Its purpose is to make tracing and debugging
+ easier on deployed systems.</p>
+ <p>
+ Own Id: OTP-14896</p>
+ </item>
+ <item>
+ <p>
+ The SSH supervisor structure has been slightly changed.
+ This makes stopping the ssh application considerably
+ faster if there are open connections. This is important
+ in for example restarts.</p>
+ <p>
+ Own Id: OTP-14988</p>
+ </item>
+ <item>
+ <p>
+ The type specifications in SSH are completly reworked and
+ the following types are renamed:</p>
+ <p>
+ <c>ssh:ssh_connection_ref()</c> is changed to
+ <c>ssh:connection_ref()</c>, </p>
+ <p>
+ <c>ssh:ssh_daemon_ref()</c> is changed to
+ <c>ssh:daemon_ref()</c>,</p>
+ <p>
+ <c>ssh:ssh_channel_id()</c> is changed to
+ <c>ssh:channel_id()</c>.</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-15002 Aux Id: OTP-15030 </p>
+ </item>
+ <item>
+ <p>
+ The internal timer handling in SSH is now based on the
+ gen_statem timers.</p>
+ <p>
+ Own Id: OTP-15019</p>
+ </item>
+ <item>
+ <p>
+ Removed the undocumented and unused modules
+ <c>ssh_client_key.erl</c> and <c>ssh_server_key.erl</c>.</p>
+ <p>
+ Own Id: OTP-15028</p>
+ </item>
+ <item>
+ <p>
+ The Reference Manual pages are partly updated.</p>
+ <p>
+ The ssh page is now generated from specs and types, is
+ restructured and is partly rephrased.</p>
+ <p>
+ The ssh_channel, ssh_connection, ssh_client_key_api,
+ ssh_server_key_api and ssh_sftp pages are updated with
+ links, correct type names and some minor changes.</p>
+ <p>
+ Own Id: OTP-15030 Aux Id: OTP-15002 </p>
+ </item>
+ <item>
+ <p>
+ The behaviors <c>ssh_channel</c> and
+ <c>ssh_daemon_channel</c> are renamed to
+ <c>ssh_client_channel</c> and <c>ssh_server_channel</c>
+ respectively.</p>
+ <p>
+ The old modules are kept for compatibility but should
+ preferably be replaced when updating callback modules
+ referring them.</p>
+ <p>
+ Own Id: OTP-15041</p>
+ </item>
+ <item>
+ <p>
+ New test suite for channels.</p>
+ <p>
+ Own Id: OTP-15051</p>
+ </item>
+ <item>
+ <p>
+ The <c>rekey_limit</c> option could now set the max time
+ as well as the previously max data amount.</p>
+ <p>
+ Own Id: OTP-15069 Aux Id: ERL-617 </p>
+ </item>
+ <item>
+ <p>
+ Changed process exit supervision from links to monitors.</p>
+ <p>
+ Own Id: OTP-15082</p>
+ </item>
+ <item>
+ <p>
+ Better handling of misbehaving channel callback modules.</p>
+ <p>
+ Own Id: OTP-15083</p>
+ </item>
+ <item>
+ <p>
+ A new moduli file is generated. This file is used for the
+ recommended <c>diffie-hellman-group-exchange-sha256</c>
+ key exchange algorithm in SSH.</p>
+ <p>
+ Own Id: OTP-15113</p>
+ </item>
+ </list>
+ </section>
+</section>
+
+<section><title>Ssh 4.6.9.1</title>
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ SFTP clients reported the error reason <c>""</c> if a
+ non-OTP sftp server was killed during a long file
+ transmission.</p>
+ <p>
+ Now the signal name (for example <c>"KILL"</c>) will be
+ the error reason if the server's reason is empty.</p>
+ <p>
+ The documentation also lacked type information about this
+ class of errors.</p>
+ <p>
+ Own Id: OTP-15148 Aux Id: ERIERL-194 </p>
+ </item>
+ <item>
+ <p>
+ Fix ssh_sftp decode error for sftp protocol version 4</p>
+ <p>
+ Own Id: OTP-15149 Aux Id: ERIERL-199 </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Ssh 4.6.9</title>
<section><title>Fixed Bugs and Malfunctions</title>
@@ -2576,7 +2804,7 @@
</item>
<item>
<p>
- Fixed internal error on when client and server can not
+ Fixed internal error on when client and server cannot
agree o which authmethod to use.</p>
<p>
Own Id: OTP-10731 Aux Id: seq12237 </p>
diff --git a/lib/ssh/doc/src/ref_man.xml b/lib/ssh/doc/src/ref_man.xml
index 76e6520f94..df37b0244f 100644
--- a/lib/ssh/doc/src/ref_man.xml
+++ b/lib/ssh/doc/src/ref_man.xml
@@ -4,7 +4,7 @@
<application xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>2004</year><year>2016</year>
+ <year>2004</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index 407956cc6f..3bc62073a2 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>2004</year><year>2017</year>
+ <year>2004</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -46,7 +46,7 @@
In that encrypted connection one or more channels could be opened with
<seealso marker="ssh_connection#session_channel/2">ssh_connection:session_channel/2,4</seealso>.
</p>
- <p>Each channel is an isolated "pipe" between a client-side process and a server-side process. Thoose process
+ <p>Each channel is an isolated "pipe" between a client-side process and a server-side process. Those process
pairs could handle for example file transfers (sftp) or remote command execution (shell, exec and/or cli).
If a custom shell is implemented, the user of the client could execute the special commands remotely. Note that
the user is not necessarily a human but probably a system interfacing the SSH app.
diff --git a/lib/ssh/doc/src/ssh_app.xml b/lib/ssh/doc/src/ssh_app.xml
index 6d180a5272..e80bb1853d 100644
--- a/lib/ssh/doc/src/ssh_app.xml
+++ b/lib/ssh/doc/src/ssh_app.xml
@@ -4,7 +4,7 @@
<appref>
<header>
<copyright>
- <year>2012</year><year>2017</year>
+ <year>2012</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -130,39 +130,50 @@
For the list on a particular installation, use the command
<seealso marker="ssh:ssh#default_algorithms/0">ssh:default_algorithms/0</seealso>.
The user may override the default algorithm configuration both on the server side and the client side.
- See the option <c>preferred_algorithms</c> in the <seealso marker="ssh:ssh#daemon/1">ssh:daemon/1,2,3</seealso> and
+ See the options
+ <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso>
+ and
+ <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>
+ in the <seealso marker="ssh:ssh#daemon/1">ssh:daemon/1,2,3</seealso> and
<seealso marker="ssh:ssh#connect/3">ssh:connect/3,4</seealso> functions.
</p>
- <p>Supported algorithms are:</p>
+ <p>Supported algorithms are (in the default order):</p>
<marker id="supported_algos"></marker>
<taglist>
<tag>Key exchange algorithms</tag>
<item>
<list type="bulleted">
- <item>ecdh-sha2-nistp256</item>
<item>ecdh-sha2-nistp384</item>
<item>ecdh-sha2-nistp521</item>
- <item>diffie-hellman-group-exchange-sha1</item>
+ <item>ecdh-sha2-nistp256</item>
<item>diffie-hellman-group-exchange-sha256</item>
- <item>diffie-hellman-group14-sha1</item>
- <item>diffie-hellman-group14-sha256</item>
<item>diffie-hellman-group16-sha512</item>
<item>diffie-hellman-group18-sha512</item>
- <item>(diffie-hellman-group1-sha1, retired: can be enabled with the <c>preferred_algorithms</c> option)</item>
+ <item>diffie-hellman-group14-sha256</item>
+ <item>curve25519-sha256</item>
+ <item>[email protected]</item>
+ <item>curve448-sha512</item>
+ <item>diffie-hellman-group14-sha1</item>
+ <item>diffie-hellman-group-exchange-sha1</item>
+ <item>(diffie-hellman-group1-sha1, retired: It can be enabled with the
+ <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso>
+ or
+ <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>
+ options)</item>
</list>
</item>
<tag>Public key algorithms</tag>
<item>
<list type="bulleted">
- <item>ecdsa-sha2-nistp256</item>
<item>ecdsa-sha2-nistp384</item>
<item>ecdsa-sha2-nistp521</item>
+ <item>ecdsa-sha2-nistp256</item>
<item>ssh-rsa</item>
- <item>ssh-dss</item>
<item>rsa-sha2-256</item>
<item>rsa-sha2-512</item>
+ <item>ssh-dss</item>
</list>
</item>
@@ -178,11 +189,12 @@
<tag>Encryption algorithms (ciphers)</tag>
<item>
<list type="bulleted">
- <item>[email protected]</item>
+ <item>[email protected]</item>
<item>[email protected]</item>
- <item>aes128-ctr</item>
- <item>aes192-ctr</item>
<item>aes256-ctr</item>
+ <item>aes192-ctr</item>
+ <item>[email protected]</item>
+ <item>aes128-ctr</item>
<item>aes128-cbc</item>
<item>3des-cbc</item>
<item>(AEAD_AES_128_GCM, not enabled per default)</item>
@@ -241,7 +253,11 @@
<item><url href="https://tools.ietf.org/html/rfc4253">RFC 4253</url>, The Secure Shell (SSH) Transport Layer Protocol.
<p>Except</p>
<list type="bulleted">
- <item>8.1. diffie-hellman-group1-sha1. Disabled by default, can be enabled with the <c>preferred_algorithms</c> option.</item>
+ <item>8.1. diffie-hellman-group1-sha1. Disabled by default, can be enabled with the
+ <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso>
+ or
+ <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>
+ options.</item>
</list>
<p/>
</item>
@@ -280,7 +296,10 @@
<p><marker id="rfc5647_note"/>There is an ambiguity in the synchronized selection of cipher and mac algorithm.
This is resolved by OpenSSH in the ciphers [email protected] and [email protected] which are implemented.
If the explicit ciphers and macs AEAD_AES_128_GCM or AEAD_AES_256_GCM are needed,
- they could be enabled with the option preferred_algorithms.
+ they could be enabled with the options
+ <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso>
+ or
+ <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>.
</p>
<warning>
<p>
@@ -322,10 +341,18 @@
<p>Deviations:</p>
<list type="bulleted">
<item>The <c>diffie-hellman-group1-sha1</c> is not enabled by default, but is still supported and can be enabled
- with the option <c>preferred-algorithms</c></item>
+ with the options
+ <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso>
+ or
+ <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>.
+ </item>
<item>The questionable sha1-based algorithms <c>diffie-hellman-group-exchange-sha1</c> and
<c>diffie-hellman-group14-sha1</c> are still enabled by default for compatibility with ancient clients and servers.
- They can be disabled with the option <c>preferred-algorithms</c></item>
+ They can be disabled with the options
+ <seealso marker="ssh:ssh#type-preferred_algorithms_common_option">preferred_algorithms</seealso>
+ or
+ <seealso marker="ssh:ssh#type-modify_algorithms_common_option">modify_algorithms</seealso>.
+ They will be disabled by default when the draft is turned into an RFC.</item>
</list>
<p/>
</item>
@@ -342,6 +369,10 @@
</list>
<p/>
</item>
+
+ <item>
+ <url href="https://tools.ietf.org/html/draft-ietf-curdle-ssh-curves">Secure Shell (SSH) Key Exchange Method using Curve25519 and Curve448 (work in progress)</url>
+ </item>
</list>
diff --git a/lib/ssh/doc/src/ssh_client_channel.xml b/lib/ssh/doc/src/ssh_client_channel.xml
index eed49beffa..9be4007c68 100644
--- a/lib/ssh/doc/src/ssh_client_channel.xml
+++ b/lib/ssh/doc/src/ssh_client_channel.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2009</year>
- <year>2016</year>
+ <year>2018</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh_client_key_api.xml b/lib/ssh/doc/src/ssh_client_key_api.xml
index 9fc54341ed..bc77756147 100644
--- a/lib/ssh/doc/src/ssh_client_key_api.xml
+++ b/lib/ssh/doc/src/ssh_client_key_api.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2012</year>
- <year>2016</year>
+ <year>2018</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh_connection.xml b/lib/ssh/doc/src/ssh_connection.xml
index 821dfef93d..8e1cf156a8 100644
--- a/lib/ssh/doc/src/ssh_connection.xml
+++ b/lib/ssh/doc/src/ssh_connection.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2008</year>
- <year>2015</year>
+ <year>2018</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh_protocol.xml b/lib/ssh/doc/src/ssh_protocol.xml
index 53f0524b97..0d99a96997 100644
--- a/lib/ssh/doc/src/ssh_protocol.xml
+++ b/lib/ssh/doc/src/ssh_protocol.xml
@@ -4,7 +4,7 @@
<chapter>
<header>
<copyright>
- <year>2013</year><year>2016</year>
+ <year>2013</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh_server_channel.xml b/lib/ssh/doc/src/ssh_server_channel.xml
index af51ec470b..31ba9a3231 100644
--- a/lib/ssh/doc/src/ssh_server_channel.xml
+++ b/lib/ssh/doc/src/ssh_server_channel.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2009</year>
- <year>2016</year>
+ <year>2018</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh_server_key_api.xml b/lib/ssh/doc/src/ssh_server_key_api.xml
index cf3b1d319f..e2a31bd5f5 100644
--- a/lib/ssh/doc/src/ssh_server_key_api.xml
+++ b/lib/ssh/doc/src/ssh_server_key_api.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2012</year>
- <year>2015</year>
+ <year>2018</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/ssh_sftp.xml b/lib/ssh/doc/src/ssh_sftp.xml
index 60f643d052..ea55126cb3 100644
--- a/lib/ssh/doc/src/ssh_sftp.xml
+++ b/lib/ssh/doc/src/ssh_sftp.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>2005</year><year>2017</year>
+ <year>2005</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
@@ -46,9 +46,9 @@
<taglist>
<tag><c>reason()</c></tag>
<item>
- <p>= <c>atom()</c> A description of the reason why an operation failed.</p>
+ <p>= <c>atom() | string() | tuple() </c>A description of the reason why an operation failed.</p>
<p>
- The value is formed from the sftp error codes in the protocol-level responses as defined in
+ The <c>atom()</c> value is formed from the sftp error codes in the protocol-level responses as defined in
<url href="https://tools.ietf.org/id/draft-ietf-secsh-filexfer-13.txt">draft-ietf-secsh-filexfer-13.txt</url>
section 9.1.
</p>
@@ -57,6 +57,10 @@
E.g. the error code <c>SSH_FX_NO_SUCH_FILE</c>
will cause the <c>reason()</c> to be <c>no_such_file</c>.
</p>
+ <p>The <c>string()</c> reason is the error information from the server in case of an exit-signal. If that information is empty, the reason is the exit signal name.
+ </p>
+ <p>The <c>tuple()</c> reason are other errors like the <c>{exit_status,integer()}</c> if the exit status is not 0.
+ </p>
</item>
<tag><c>connection_ref() =</c></tag>
diff --git a/lib/ssh/doc/src/ssh_sftpd.xml b/lib/ssh/doc/src/ssh_sftpd.xml
index a25ce123b3..3b34150e98 100644
--- a/lib/ssh/doc/src/ssh_sftpd.xml
+++ b/lib/ssh/doc/src/ssh_sftpd.xml
@@ -4,7 +4,7 @@
<erlref>
<header>
<copyright>
- <year>2005</year><year>2016</year>
+ <year>2005</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/usersguide.xml b/lib/ssh/doc/src/usersguide.xml
index d902df6848..38ffa48cde 100644
--- a/lib/ssh/doc/src/usersguide.xml
+++ b/lib/ssh/doc/src/usersguide.xml
@@ -4,7 +4,7 @@
<part xmlns:xi="http://www.w3.org/2001/XInclude">
<header>
<copyright>
- <year>2012</year><year>2016</year>
+ <year>2012</year><year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
diff --git a/lib/ssh/doc/src/using_ssh.xml b/lib/ssh/doc/src/using_ssh.xml
index efd2a997f5..80662e9a70 100644
--- a/lib/ssh/doc/src/using_ssh.xml
+++ b/lib/ssh/doc/src/using_ssh.xml
@@ -5,7 +5,7 @@
<header>
<copyright>
<year>2012</year>
- <year>2017</year>
+ <year>2018</year>
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>