55 lines
1.7 KiB
Bash
55 lines
1.7 KiB
Bash
#!/bin/sh
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#################################################################
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# #
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# Copyright 2012 Fidelity Information Services, Inc #
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# #
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# This source code contains the intellectual property #
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# of its copyright holder(s), and is made available #
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# under a license. If you do not know the terms of #
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# the license, please stop and do not read further. #
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# #
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#################################################################
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if [ "x" = x"$gtm_dist" ]; then
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echo "Environment variable - gtm_dist not defined."
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exit 1
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fi
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if [ ! -d $gtm_dist/plugin ]; then
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echo "Unable to locate $gtm_dist/plugin. Exiting..."
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exit 1
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fi
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platform_name=`uname -s`
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ext=".so"
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if [ "OS/390" = $platform_name ]; then ext=".dll" ; fi
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base_libname="libgtmcrypt"
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generic_libname=$base_libname$ext
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if [ "x" = x"$gtm_crypt_plugin" ]; then
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shared_object="$gtm_dist/plugin/$generic_libname"
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txt="symbolic link pointed by $gtm_dist/plugin/$generic_libname"
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else
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shared_object="$gtm_dist/plugin/$gtm_crypt_plugin"
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txt='$gtm_crypt_plugin'
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fi
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if [ ! -f $shared_object ] ; then
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echo "Cannot find $shared_object. Exiting..."
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exit 1
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fi
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# Obtain the symbolic link (if any)
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link=`ls -l $shared_object | awk '{print $NF}'`
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# Get rid of the prefix (any path associated with the link) and the extension
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basepart=`echo $link | awk -F/ '{print $NF}' | sed 's/'"$ext"'$//'`
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# Resulting $basepart should be of form -- A_B_C
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encryption_lib=`echo $basepart | cut -f2 -d'_'`
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algorithm=`echo $basepart | cut -f3 -d'_'`
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if [ "$encryption_lib" = "$algorithm" -o "" = "$algorithm" ] ; then
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echo "Unable to determine encryption library name or algorithm. Please ensure that $txt has the correct format. Exiting..."
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exit 1
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fi
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echo "ENCRYPTION_LIB = $encryption_lib"
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echo "ALGORITHM = $algorithm"
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exit 0
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