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-rw-r--r--src/lib/libcrypto/rc5/Makefile.ssl107
-rw-r--r--src/lib/libcrypto/rc5/asm/rc5-586.pl109
2 files changed, 216 insertions, 0 deletions
diff --git a/src/lib/libcrypto/rc5/Makefile.ssl b/src/lib/libcrypto/rc5/Makefile.ssl
new file mode 100644
index 0000000000..5e98ee2348
--- /dev/null
+++ b/src/lib/libcrypto/rc5/Makefile.ssl
@@ -0,0 +1,107 @@
1#
2# SSLeay/crypto/rc5/Makefile
3#
4
5DIR= rc5
6TOP= ../..
7CC= cc
8CPP= $(CC) -E
9INCLUDES=
10CFLAG=-g
11INSTALLTOP=/usr/local/ssl
12MAKE= make -f Makefile.ssl
13MAKEDEPEND= makedepend -f Makefile.ssl
14MAKEFILE= Makefile.ssl
15AR= ar r
16
17RC5_ENC= rc5_enc.o
18# or use
19#DES_ENC= r586-elf.o
20
21CFLAGS= $(INCLUDES) $(CFLAG)
22
23GENERAL=Makefile
24TEST=rc5test.c
25APPS=
26
27LIB=$(TOP)/libcrypto.a
28LIBSRC=rc5_skey.c rc5_ecb.c rc5_enc.c rc5cfb64.c rc5ofb64.c
29LIBOBJ=rc5_skey.o rc5_ecb.o $(RC5_ENC) rc5cfb64.o rc5ofb64.o
30
31SRC= $(LIBSRC)
32
33EXHEADER= rc5.h
34HEADER= rc5_locl.h $(EXHEADER)
35
36ALL= $(GENERAL) $(SRC) $(HEADER)
37
38top:
39 (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
40
41all: lib
42
43lib: $(LIBOBJ)
44 $(AR) $(LIB) $(LIBOBJ)
45 sh $(TOP)/util/ranlib.sh $(LIB)
46 @touch lib
47
48# elf
49asm/r586-elf.o: asm/r586unix.cpp
50 $(CPP) -DELF asm/r586unix.cpp | as -o asm/r586-elf.o
51
52# solaris
53asm/r586-sol.o: asm/r586unix.cpp
54 $(CC) -E -DSOL asm/r586unix.cpp | sed 's/^#.*//' > asm/r586-sol.s
55 as -o asm/r586-sol.o asm/r586-sol.s
56 rm -f asm/r586-sol.s
57
58# a.out
59asm/r586-out.o: asm/r586unix.cpp
60 $(CPP) -DOUT asm/r586unix.cpp | as -o asm/r586-out.o
61
62# bsdi
63asm/r586bsdi.o: asm/r586unix.cpp
64 $(CPP) -DBSDI asm/r586unix.cpp | as -o asm/r586bsdi.o
65
66asm/r586unix.cpp:
67 (cd asm; perl rc5-586.pl cpp >r586unix.cpp)
68
69files:
70 perl $(TOP)/util/files.pl Makefile.ssl >> $(TOP)/MINFO
71
72links:
73 /bin/rm -f Makefile
74 $(TOP)/util/point.sh Makefile.ssl Makefile ;
75 $(TOP)/util/point.sh ../../doc/rc5.doc rc5.doc ;
76 $(TOP)/util/mklink.sh ../../include $(EXHEADER)
77 $(TOP)/util/mklink.sh ../../test $(TEST)
78 $(TOP)/util/mklink.sh ../../apps $(APPS)
79
80install:
81 @for i in $(EXHEADER) ; \
82 do \
83 (cp $$i $(INSTALLTOP)/include/$$i; \
84 chmod 644 $(INSTALLTOP)/include/$$i ); \
85 done;
86
87tags:
88 ctags $(SRC)
89
90tests:
91
92lint:
93 lint -DLINT $(INCLUDES) $(SRC)>fluff
94
95depend:
96 $(MAKEDEPEND) $(INCLUDES) $(PROGS) $(LIBSRC)
97
98dclean:
99 perl -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
100 mv -f Makefile.new $(MAKEFILE)
101
102clean:
103 /bin/rm -f *.o asm/*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
104
105errors:
106
107# DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/src/lib/libcrypto/rc5/asm/rc5-586.pl b/src/lib/libcrypto/rc5/asm/rc5-586.pl
new file mode 100644
index 0000000000..172bd9ee1b
--- /dev/null
+++ b/src/lib/libcrypto/rc5/asm/rc5-586.pl
@@ -0,0 +1,109 @@
1#!/usr/bin/perl
2
3push(@INC,"perlasm","../../perlasm");
4require "x86asm.pl";
5require "cbc.pl";
6
7&asm_init($ARGV[0],"rc5-586.pl");
8
9$RC5_MAX_ROUNDS=16;
10$RC5_32_OFF=($RC5_MAX_ROUNDS+2)*4;
11$A="edi";
12$B="esi";
13$S="ebp";
14$tmp1="eax";
15$r="ebx";
16$tmpc="ecx";
17$tmp4="edx";
18
19&RC5_32_encrypt("RC5_32_encrypt",1);
20&RC5_32_encrypt("RC5_32_decrypt",0);
21&cbc("RC5_32_cbc_encrypt","RC5_32_encrypt","RC5_32_decrypt",0,4,5,3,-1,-1);
22&asm_finish();
23
24sub RC5_32_encrypt
25 {
26 local($name,$enc)=@_;
27
28 &function_begin_B($name,"");
29
30 &comment("");
31
32 &push("ebp");
33 &push("esi");
34 &push("edi");
35 &mov($tmp4,&wparam(0));
36 &mov($S,&wparam(1));
37
38 &comment("Load the 2 words");
39 &mov($A,&DWP(0,$tmp4,"",0));
40 &mov($B,&DWP(4,$tmp4,"",0));
41
42 &push($r);
43 &mov($r, &DWP(0,$S,"",0));
44
45 # encrypting part
46
47 if ($enc)
48 {
49 &add($A, &DWP(4+0,$S,"",0));
50 &add($B, &DWP(4+4,$S,"",0));
51
52 for ($i=0; $i<$RC5_MAX_ROUNDS; $i++)
53 {
54 &xor($A, $B);
55 &mov($tmp1, &DWP(12+$i*8,$S,"",0));
56 &mov($tmpc, $B);
57 &rotl($A, &LB("ecx"));
58 &add($A, $tmp1);
59
60 &xor($B, $A);
61 &mov($tmp1, &DWP(16+$i*8,$S,"",0));
62 &mov($tmpc, $A);
63 &rotl($B, &LB("ecx"));
64 &add($B, $tmp1);
65 if (($i == 7) || ($i == 11))
66 {
67 &cmp($r, $i+1);
68 &je(&label("rc5_exit"));
69 }
70 }
71 }
72 else
73 {
74 &cmp($r, 12);
75 &je(&label("rc5_dec_12"));
76 &cmp($r, 8);
77 &je(&label("rc5_dec_8"));
78 for ($i=$RC5_MAX_ROUNDS; $i > 0; $i--)
79 {
80 &set_label("rc5_dec_$i") if ($i == 12) || ($i == 8);
81 &mov($tmp1, &DWP($i*8+8,$S,"",0));
82 &sub($B, $tmp1);
83 &mov($tmpc, $A);
84 &rotr($B, &LB("ecx"));
85 &xor($B, $A);
86
87 &mov($tmp1, &DWP($i*8+4,$S,"",0));
88 &sub($A, $tmp1);
89 &mov($tmpc, $B);
90 &rotr($A, &LB("ecx"));
91 &xor($A, $B);
92 }
93 &sub($B, &DWP(4+4,$S,"",0));
94 &sub($A, &DWP(4+0,$S,"",0));
95 }
96
97 &set_label("rc5_exit");
98 &mov(&DWP(0,$tmp4,"",0),$A);
99 &mov(&DWP(4,$tmp4,"",0),$B);
100
101 &pop("ebx");
102 &pop("edi");
103 &pop("esi");
104 &pop("ebp");
105 &ret();
106 &function_end_B($name);
107 }
108
109
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