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40 lines
1.1 KiB
40 lines
1.1 KiB
#!/bin/sh |
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# Quit out if anything fails. |
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set -e |
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# Clean out patent-or-otherwise-encumbered code. |
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# MDC-2: 4,908,861 13/03/2007 - expired, we do not remove it but do not enable it anyway |
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# IDEA: 5,214,703 07/01/2012 - expired, we do not remove it anymore |
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# RC5: 5,724,428 01/11/2015 - expired, we do not remove it anymore |
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# EC: ????????? ??/??/2020 |
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# SRP: ????????? ??/??/2017 - expired, we do not remove it anymore |
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# Remove assembler portions of IDEA, MDC2, and RC5. |
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# (find crypto/rc5/asm -type f | xargs -r rm -fv) |
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for c in `find crypto/bn -name "*gf2m.c"`; do |
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echo Destroying $c |
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> $c |
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done |
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for c in `find crypto/ec -name "ec2*.c" -o -name "ec_curve.c"`; do |
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echo Destroying $c |
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> $c |
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done |
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for c in `find test -name "ectest.c"`; do |
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echo Destroying $c |
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> $c |
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done |
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for h in `find crypto ssl apps test -name "*.h"` ; do |
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echo Removing EC2M references from $h |
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cat $h | \ |
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awk 'BEGIN {ech=1;} \ |
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/^#[ \t]*ifndef.*NO_EC2M/ {ech--; next;} \ |
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/^#[ \t]*if/ {if(ech < 1) ech--;} \ |
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{if(ech>0) {;print $0};} \ |
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/^#[ \t]*endif/ {if(ech < 1) ech++;}' > $h.hobbled && \ |
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mv $h.hobbled $h |
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done
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