Contents of /rpms/openssl/sme8/hobble-openssl

#!/bin/sh

# Quit out if anything fails.
set -e

# Clean out patent-or-otherwise-encumbered code.
# MDC-2: 4,908,861 13/03/2007
# IDEA:  5,214,703 25/05/2010
# RC5:   5,724,428 03/03/2015
# EC:    ????????? ??/??/2015

# Remove assembler portions of IDEA, MDC2, and RC5.
(find crypto/{idea,mdc2,rc5}/asm -type f | xargs -r rm -fv)

# IDEA, MDC2, RC5, EC.
for a in idea mdc2 rc5 ec ecdh ecdsa; do
  for c in `find crypto/$a -name "*.c" -a \! -name "*test*" -type f` ; do
        echo Destroying $c
        > $c
  done
done

for c in `find crypto/evp -name "*_rc5.c" -o -name "*_idea.c" -o -name "*_mdc2.c" -o -name "*_ecdsa.c"`; do
        echo Destroying $c
        > $c
done

for h in `find crypto ssl apps test -name "*.h"` ; do
        echo Removing IDEA, MDC2, RC5, and EC references from $h
        cat $h | \
        awk    'BEGIN {ech=1;} \
                /^#[ \t]*ifndef.*NO_IDEA/ {ech--; next;} \
                /^#[ \t]*ifndef.*NO_MDC2/ {ech--; next;} \
                /^#[ \t]*ifndef.*NO_RC5/ {ech--; next;} \
                /^#[ \t]*ifndef.*NO_EC/ {ech--; next;} \
                /^#[ \t]*ifndef.*NO_ECDH/ {ech--; next;} \
                /^#[ \t]*ifndef.*NO_ECDSA/ {ech--; next;} \
                /^#[ \t]*if/ {if(ech < 1) ech--;} \
                {if(ech>0) {;print $0};} \
                /^#[ \t]*endif/ {if(ech < 1) ech++;}' > $h.hobbled && \
        mv $h.hobbled $h
done

# Make the makefiles happy.
touch crypto/rc5/asm/rc5-586.pl
1	#!/bin/sh
2
3	# Quit out if anything fails.
4	set -e
5
6	# Clean out patent-or-otherwise-encumbered code.
7	# MDC-2: 4,908,861 13/03/2007
8	# IDEA: 5,214,703 25/05/2010
9	# RC5: 5,724,428 03/03/2015
10	# EC: ????????? ??/??/2015
11
12	# Remove assembler portions of IDEA, MDC2, and RC5.
13	(find crypto/{idea,mdc2,rc5}/asm -type f \| xargs -r rm -fv)
14
15	# IDEA, MDC2, RC5, EC.
16	for a in idea mdc2 rc5 ec ecdh ecdsa; do
17	for c in `find crypto/$a -name ".c" -a \! -name "test*" -type f` ; do
18	echo Destroying $c
19	> $c
20	done
21	done
22
23	for c in `find crypto/evp -name "_rc5.c" -o -name "_idea.c" -o -name "_mdc2.c" -o -name "_ecdsa.c"`; do
24	echo Destroying $c
25	> $c
26	done
27
28	for h in `find crypto ssl apps test -name "*.h"` ; do
29	echo Removing IDEA, MDC2, RC5, and EC references from $h
30	cat $h \| \
31	awk 'BEGIN {ech=1;} \
32	/^#[ \t]ifndef.NO_IDEA/ {ech--; next;} \
33	/^#[ \t]ifndef.NO_MDC2/ {ech--; next;} \
34	/^#[ \t]ifndef.NO_RC5/ {ech--; next;} \
35	/^#[ \t]ifndef.NO_EC/ {ech--; next;} \
36	/^#[ \t]ifndef.NO_ECDH/ {ech--; next;} \
37	/^#[ \t]ifndef.NO_ECDSA/ {ech--; next;} \
38	/^#[ \t]*if/ {if(ech < 1) ech--;} \
39	{if(ech>0) {;print $0};} \
40	/^#[ \t]*endif/ {if(ech < 1) ech++;}' > $h.hobbled && \
41	mv $h.hobbled $h
42	done
43
44	# Make the makefiles happy.
45	touch crypto/rc5/asm/rc5-586.pl