Ssh agent bashrc amendment - Revision history

Ted: /* ^ 2021 Q3 Amended ssh-agent Helper Script */

2021-10-14T19:15:10Z

^ 2021 Q3 Amended ssh-agent Helper Script

Ted: adding link to local anchor point, ssh config file reference at linuxize.com.

2021-10-04T22:32:01Z

adding link to local anchor point, ssh config file reference at linuxize.com.

Ted: /* ^ References */

2021-10-04T22:30:48Z

^ References

Ted: moving TOC.

2021-09-21T20:01:48Z

moving TOC.

Ted at 20:01, 21 September 2021

2021-09-21T20:01:23Z

Ted: Adding refined shell script which captures and exports ssh-agent details, also assures only one ssh-agent running per Windows session.

2021-09-21T19:19:35Z

Adding refined shell script which captures and exports ssh-agent details, also assures only one ssh-agent running per Windows session.

Ted: adding helpful shell commands used in development of ssh-agent and ssh-add support in Gitbash.

2021-09-21T17:22:40Z

adding helpful shell commands used in development of ssh-agent and ssh-add support in Gitbash.

Ted: adding link to Jon Cairn's blog post regarding ssh-agent and ssh-add behaviors and needs.

2021-09-21T17:13:11Z

adding link to Jon Cairn's blog post regarding ssh-agent and ssh-add behaviors and needs.

Ted at 05:38, 21 September 2021

2021-09-21T05:38:00Z

Ted at 22:35, 28 January 2021

2021-01-28T22:35:14Z

@@ Line 211: / Line 211: @@
      fi
 fi
 </pre>

← Older revision		Revision as of 22:32, 4 October 2021
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		+
		+	Keywords: [[#nn_anchor_ssh_config\|ssh config file syntax and reference]]
		+

	__TOC__		__TOC__

← Older revision		Revision as of 22:30, 4 October 2021
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	* https://www.ssh.com/academy/ssh/add		* https://www.ssh.com/academy/ssh/add
		+	<span id="nn_anchor_ssh_config"></span>
		+	* https://linuxize.com/post/using-the-ssh-config-file/
		+
		+
		+	<!-- command -->

← Older revision		Revision as of 20:01, 21 September 2021
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		+
		+	__TOC__

	2021-09-21 Update:		2021-09-21 Update:

← Older revision		Revision as of 20:01, 21 September 2021
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	fi		fi
	</pre>		</pre>
		+
		+	<!-- comment -->
		+
		+	== [[#top\|^]] References ==
		+
		+	* https://www.ssh.com/academy/ssh/add

← Older revision		Revision as of 19:19, 21 September 2021
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	</pre>		</pre>

		+	<!-- comment -->
		+
		+	== [[#top\|^]] 2021 Q3 Amended ssh-agent Helper Script ==
		+
		+	Shell script to start and or determine ssh-agent socket file and PID:
		+
		+	<pre>
		+	## Filename: z-configure-ssh-agent-per-gitbash-session.sh
		+	## Helpful development command:
		+	##
		+	## Terminate all running instances of ssh-agent on Windows 10 host running gitbash:
		+	## $ for pid in `ps -u $USERNAME \| grep ssh-agent \| awk '{print $1}'`; do echo $pid; kill $pid; done
		+	##
		+	## Obtain path to latest started ssh-agent socket file:
		+	## $ ssh-agent \| grep ^SSH_ \| grep SSH_AUTH_ \| cut -d ";" -f 1
		+	##
		+	## Append an equals sign to end of ssh-agent socket file path:
		+	## $ var99=`ssh-agent \| grep ^SSH_ \| grep SSH_AUTH_ \| cut -d ";" -f 1`; var99="$var99="; echo "$var99"
		+	##
		+	##
		+
		+
		+	## Variables used in this script:
		+	LOCAL_VAR_SSH_AGENT_RUNNING_PROCESS_COUNT=$(ps -u $USERNAME \| grep agent \| wc \| awk '{print $1}')
		+	NN__SSH_AGENT_PID_AND_SOCKET_FILE_HELPER_SCRIPT="./z-export-ssh-agent-pid-and-socket-filename.sh"
		+	var99=""
		+	var98=""
		+
		+
		+	## If we find ssh-agent is already running:
		+	if [ $LOCAL_VAR_SSH_AGENT_RUNNING_PROCESS_COUNT -ne 0 ]; then
		+	echo "Found one or more ssh-agent processes running,"
		+	if [ -e ./z-export-ssh-agent-pid-and-socket-filename.sh ]; then
		+	echo "exporting ssh-agent daemon socket file and PID from current dir text file."
		+	. ./z-export-ssh-agent-pid-and-socket-filename.sh
		+	fi
		+	if [ -e ../z-export-ssh-agent-pid-and-socket-filename.sh ]; then
		+	echo "exporting ssh-agent daemon socket file and PID from parent dir text file."
		+	. ../z-export-ssh-agent-pid-and-socket-filename.sh
		+	fi
		+	else
		+	NN__SOCKET_AND_PID_LINES=`ssh-agent \| grep ^SSH_`
		+	## Though ssh-agent outputs a line assigning SSH_AUTH_SOCK with socket filename it is missing a terminating '=',
		+	## handle that here:
		+	var99=`echo $NN__SOCKET_AND_PID_LINES \| grep SSH_AUTH_SOCK \| cut -d ";" -f 1`; var99="$var99="
		+	echo "${var99}" > $NN__SSH_AGENT_PID_AND_SOCKET_FILE_HELPER_SCRIPT
		+	echo "export SSH_AUTH_SOCK" >> $NN__SSH_AGENT_PID_AND_SOCKET_FILE_HELPER_SCRIPT
		+
		+	## Capture and export present ssh-agent daemon process ID:
		+
		+	## PARSING DEV TEST
		+	#echo "NN__SOCKET_AND_PID_LINES holds:
		+	#${NN__SOCKET_AND_PID_LINES}
		+	#"
		+	## PARSING DEV TEST
		+	#echo "var98 holds:"
		+	#echo "$var98
		+	#"

−	<!-- ~~comment~~ -->	+	var98=`echo $NN__SOCKET_AND_PID_LINES \| grep SSH_AGENT_PID \| cut -d ";" -f 3`
		+	echo "$var98 <--JUST PARSED"
		+	echo "$var98" >> $NN__SSH_AGENT_PID_AND_SOCKET_FILE_HELPER_SCRIPT
		+	echo "export SSH_AGENT_PID" >> $NN__SSH_AGENT_PID_AND_SOCKET_FILE_HELPER_SCRIPT
		+	export ${var99}
		+	export $var98
		+
		+	# echo "Exporting SSH_AUTH_SOCK=${SSH_AUTH_SOCK} and SSH_AGENT_PID=${SSH_AGENT_PID}"
		+	echo "Exporting ${var99} and ${var98}"
		+	fi
		+	</pre>
		+
		+	Shell script amendment to add to .bashrc or dot-bashrc-amendments.sh:
		+
		+	<pre>
		+	if [ -e ./z-configure-ssh-agent-per-gitbash-session.sh ]; then
		+	echo "sourcing script in current dir to capture ssh-agent details..."
		+	. ./z-configure-ssh-agent-per-gitbash-session.sh
		+	else
		+	if [ -e ../z-configure-ssh-agent-per-gitbash-session.sh ]; then
		+	echo "sourcing script in parent dir to capture ssh-agent details..."
		+	. ../z-configure-ssh-agent-per-gitbash-session.sh
		+	fi
		+	fi
		+	</pre>

@@ Line 11: / Line 11: @@
 Some good instructions regarding how to create and to add keys to ssh-agent were found by Ted on 2021-01-13 WED at https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent.
 <i>Script excerpt - bash script excerpt not a stand-alone script:</i>
@@ Line 109: / Line 113: @@
 379
 /tmp/ssh-joJMd1yeEDuk/agent.378
 <!-- comment -->

@@ Line 1: / Line 1: @@
 The following bash script snippet is part of a larger "dot bash run-time config" amendments script, written and utilized by Ted Havelka over the years from about 2006 to 2021.  This snippet is geared toward amending one or multiple shell instances in a Gitbash environment, in which ssh-agent is used to hold one or more SSL keys for remote git access.  The snippet here assumes that the user's given ssh-agent has already had those key pairs successfully added to its local sense and stock of SSL keys.
@@ Line 5: / Line 12: @@
 Some good instructions regarding how to create and to add keys to ssh-agent were found by Ted on 2021-01-13 WED at https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent.
 <pre>

← Older revision		Revision as of 05:38, 21 September 2021
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	The following bash script snippet is part of a larger "dot bash run-time config" amendments script, written and utilized by Ted Havelka over the years from about 2006 to 2021. This snippet is geared toward amending one or multiple shell instances in a Gitbash environment, in which ssh-agent is used to hold one or more SSL keys for remote git access. The snippet here assumes that the user's given ssh-agent has already had those key pairs successfully added to its local sense and stock of SSL keys.		The following bash script snippet is part of a larger "dot bash run-time config" amendments script, written and utilized by Ted Havelka over the years from about 2006 to 2021. This snippet is geared toward amending one or multiple shell instances in a Gitbash environment, in which ssh-agent is used to hold one or more SSL keys for remote git access. The snippet here assumes that the user's given ssh-agent has already had those key pairs successfully added to its local sense and stock of SSL keys.

−	Some good instructions ~~for created~~ and ~~adding~~ keys to ssh-agent were found by Ted on 2021-01-13 WED at https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent.	+	Some good instructions regarding how to create and to add keys to ssh-agent were found by Ted on 2021-01-13 WED at https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent.

← Older revision		Revision as of 22:35, 28 January 2021
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		+	example of newer file, effectively same variables
		+
		+	1 379
		+	2 /tmp/ssh-joJMd1yeEDuk/agent.378

	<!-- comment -->		<!-- comment -->