Workstation User’s Manual
394 VMware, Inc.
Using an Authentication Script
Youcancreateacustomauthenticationscriptthatrunsontheenduser’scomputerto
determinewhocanusetheinstance.
Torequirethattheusersignsthescriptbeforedeploymenttopreventtampering,seta
resourcesigningpolicy.See“SettingResourceSigningPolicies”onpage 401.
Forinstructionsoncreatinganddeployingth
escript,see“Specifya
Scriptanda
CommandtoRunIt”onpage 398.
Include a Power-On and Power-Off Script in the Package
YoucanprovideascriptthatrunswhenanACEinstancepowersonthatdetermines
whethertheACEinstancecanberun.YoucanprovideascriptthatrunswhenanACE
instancepowersofftoresetanychangesmadetothehostfromapower‐onscript,reset
authenticationsettings,orpe
rformotherproceduresastheinstancepowersoff.
Torequirethattheusersignsthescriptbeforedeploymenttopreventtampering,seta
resourcesigningpolicy.See“SettingResourceSigningPolicies”onpage 401.
Thepower‐onorpower‐offscriptprovidesacustomizablewayofcontrollingaccessto
anACEins
tanceinadditiontotheauthenticationpolicy
.
To include a power-on and power-off script in the package
1 CreatethescriptandsaveitintheACE Resourcesfolder.
2Ontheaccesscontrolpolicypage,selectScriptandclickPower‐on/offscripts.
3 Selectoneorbothcheckboxesforthescriptsyouwanttorun.
4ClickSettospecify thepathtothescriptandentertheco
mmandtorunthescript.
5Ifyouareenablingapower‐onorpower‐offscriptafteryoudeployedpackages,
provideanupdatepackageoracustompackagefortheACE Resourcesdirectory.
Whenthescriptrunsontheuser’ssystem,thescriptprints“TRUE”forpoweronor
“FALSE”forpowe
roff.Itmustalsoconformtostandardscriptexitcoderules.The
followingisanexampleofapower‐onscript:
# VMware Sample Script
#
# Sample script for ACE power-on hook
#
# Description:
# This sample script implements a power-on hook for ACE. This can be used
# in addition to authentication to control the circumstances under which an
# ACE is allowed to run.
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