diff options
author | beck <> | 1999-09-29 04:37:45 +0000 |
---|---|---|
committer | beck <> | 1999-09-29 04:37:45 +0000 |
commit | de8f24ea083384bb66b32ec105dc4743c5663cdf (patch) | |
tree | 1412176ae62a3cab2cf2b0b92150fcbceaac6092 /src/lib/libcrypto/cast/asm | |
parent | cb929d29896bcb87c2a97417fbd03e50078fc178 (diff) | |
download | openbsd-de8f24ea083384bb66b32ec105dc4743c5663cdf.tar.gz openbsd-de8f24ea083384bb66b32ec105dc4743c5663cdf.tar.bz2 openbsd-de8f24ea083384bb66b32ec105dc4743c5663cdf.zip |
OpenSSL 0.9.4 merge
Diffstat (limited to 'src/lib/libcrypto/cast/asm')
-rw-r--r-- | src/lib/libcrypto/cast/asm/c-win32.asm | 117 | ||||
-rw-r--r-- | src/lib/libcrypto/cast/asm/cast-586.pl | 267 | ||||
-rw-r--r-- | src/lib/libcrypto/cast/asm/cx86unix.cpp | 1010 |
3 files changed, 203 insertions, 1191 deletions
diff --git a/src/lib/libcrypto/cast/asm/c-win32.asm b/src/lib/libcrypto/cast/asm/c-win32.asm index a1d8a2671a..ba78a3c69c 100644 --- a/src/lib/libcrypto/cast/asm/c-win32.asm +++ b/src/lib/libcrypto/cast/asm/c-win32.asm | |||
@@ -25,6 +25,9 @@ _CAST_encrypt PROC NEAR | |||
25 | ; Load the 2 words | 25 | ; Load the 2 words |
26 | mov edi, DWORD PTR [ebx] | 26 | mov edi, DWORD PTR [ebx] |
27 | mov esi, DWORD PTR 4[ebx] | 27 | mov esi, DWORD PTR 4[ebx] |
28 | ; Get short key flag | ||
29 | mov eax, DWORD PTR 128[ebp] | ||
30 | push eax | ||
28 | xor eax, eax | 31 | xor eax, eax |
29 | ; round 0 | 32 | ; round 0 |
30 | mov edx, DWORD PTR [ebp] | 33 | mov edx, DWORD PTR [ebp] |
@@ -278,6 +281,10 @@ _CAST_encrypt PROC NEAR | |||
278 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] | 281 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] |
279 | sub ecx, ebx | 282 | sub ecx, ebx |
280 | xor esi, ecx | 283 | xor esi, ecx |
284 | ; test short key flag | ||
285 | pop edx | ||
286 | or edx, edx | ||
287 | jnz $L000cast_enc_done | ||
281 | ; round 12 | 288 | ; round 12 |
282 | mov edx, DWORD PTR 96[ebp] | 289 | mov edx, DWORD PTR 96[ebp] |
283 | mov ecx, DWORD PTR 100[ebp] | 290 | mov ecx, DWORD PTR 100[ebp] |
@@ -361,9 +368,10 @@ _CAST_encrypt PROC NEAR | |||
361 | sub ecx, ebx | 368 | sub ecx, ebx |
362 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] | 369 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] |
363 | add ecx, ebx | 370 | add ecx, ebx |
364 | mov eax, DWORD PTR 20[esp] | ||
365 | xor esi, ecx | 371 | xor esi, ecx |
372 | $L000cast_enc_done: | ||
366 | nop | 373 | nop |
374 | mov eax, DWORD PTR 20[esp] | ||
367 | mov DWORD PTR 4[eax],edi | 375 | mov DWORD PTR 4[eax],edi |
368 | mov DWORD PTR [eax],esi | 376 | mov DWORD PTR [eax],esi |
369 | pop edi | 377 | pop edi |
@@ -391,6 +399,10 @@ _CAST_decrypt PROC NEAR | |||
391 | ; Load the 2 words | 399 | ; Load the 2 words |
392 | mov edi, DWORD PTR [ebx] | 400 | mov edi, DWORD PTR [ebx] |
393 | mov esi, DWORD PTR 4[ebx] | 401 | mov esi, DWORD PTR 4[ebx] |
402 | ; Get short key flag | ||
403 | mov eax, DWORD PTR 128[ebp] | ||
404 | or eax, eax | ||
405 | jnz $L001cast_dec_skip | ||
394 | xor eax, eax | 406 | xor eax, eax |
395 | ; round 15 | 407 | ; round 15 |
396 | mov edx, DWORD PTR 120[ebp] | 408 | mov edx, DWORD PTR 120[ebp] |
@@ -476,6 +488,7 @@ _CAST_decrypt PROC NEAR | |||
476 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] | 488 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] |
477 | add ecx, ebx | 489 | add ecx, ebx |
478 | xor esi, ecx | 490 | xor esi, ecx |
491 | $L001cast_dec_skip: | ||
479 | ; round 11 | 492 | ; round 11 |
480 | mov edx, DWORD PTR 88[ebp] | 493 | mov edx, DWORD PTR 88[ebp] |
481 | mov ecx, DWORD PTR 92[ebp] | 494 | mov ecx, DWORD PTR 92[ebp] |
@@ -727,9 +740,9 @@ _CAST_decrypt PROC NEAR | |||
727 | sub ecx, ebx | 740 | sub ecx, ebx |
728 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] | 741 | mov ebx, DWORD PTR _CAST_S_table3[edx*4] |
729 | add ecx, ebx | 742 | add ecx, ebx |
730 | mov eax, DWORD PTR 20[esp] | ||
731 | xor esi, ecx | 743 | xor esi, ecx |
732 | nop | 744 | nop |
745 | mov eax, DWORD PTR 20[esp] | ||
733 | mov DWORD PTR 4[eax],edi | 746 | mov DWORD PTR 4[eax],edi |
734 | mov DWORD PTR [eax],esi | 747 | mov DWORD PTR [eax],esi |
735 | pop edi | 748 | pop edi |
@@ -767,12 +780,12 @@ _CAST_cbc_encrypt PROC NEAR | |||
767 | push eax | 780 | push eax |
768 | push ebx | 781 | push ebx |
769 | cmp ecx, 0 | 782 | cmp ecx, 0 |
770 | jz $L000decrypt | 783 | jz $L002decrypt |
771 | and ebp, 4294967288 | 784 | and ebp, 4294967288 |
772 | mov eax, DWORD PTR 8[esp] | 785 | mov eax, DWORD PTR 8[esp] |
773 | mov ebx, DWORD PTR 12[esp] | 786 | mov ebx, DWORD PTR 12[esp] |
774 | jz $L001encrypt_finish | 787 | jz $L003encrypt_finish |
775 | L002encrypt_loop: | 788 | L004encrypt_loop: |
776 | mov ecx, DWORD PTR [esi] | 789 | mov ecx, DWORD PTR [esi] |
777 | mov edx, DWORD PTR 4[esi] | 790 | mov edx, DWORD PTR 4[esi] |
778 | xor eax, ecx | 791 | xor eax, ecx |
@@ -791,35 +804,35 @@ L002encrypt_loop: | |||
791 | add esi, 8 | 804 | add esi, 8 |
792 | add edi, 8 | 805 | add edi, 8 |
793 | sub ebp, 8 | 806 | sub ebp, 8 |
794 | jnz L002encrypt_loop | 807 | jnz L004encrypt_loop |
795 | $L001encrypt_finish: | 808 | $L003encrypt_finish: |
796 | mov ebp, DWORD PTR 52[esp] | 809 | mov ebp, DWORD PTR 52[esp] |
797 | and ebp, 7 | 810 | and ebp, 7 |
798 | jz $L003finish | 811 | jz $L005finish |
799 | xor ecx, ecx | 812 | xor ecx, ecx |
800 | xor edx, edx | 813 | xor edx, edx |
801 | mov ebp, DWORD PTR $L004cbc_enc_jmp_table[ebp*4] | 814 | mov ebp, DWORD PTR $L006cbc_enc_jmp_table[ebp*4] |
802 | jmp ebp | 815 | jmp ebp |
803 | L005ej7: | 816 | L007ej7: |
804 | xor edx, edx | 817 | xor edx, edx |
805 | mov dh, BYTE PTR 6[esi] | 818 | mov dh, BYTE PTR 6[esi] |
806 | shl edx, 8 | 819 | shl edx, 8 |
807 | L006ej6: | 820 | L008ej6: |
808 | mov dh, BYTE PTR 5[esi] | 821 | mov dh, BYTE PTR 5[esi] |
809 | L007ej5: | 822 | L009ej5: |
810 | mov dl, BYTE PTR 4[esi] | 823 | mov dl, BYTE PTR 4[esi] |
811 | L008ej4: | 824 | L010ej4: |
812 | mov ecx, DWORD PTR [esi] | 825 | mov ecx, DWORD PTR [esi] |
813 | jmp $L009ejend | 826 | jmp $L011ejend |
814 | L010ej3: | 827 | L012ej3: |
815 | mov ch, BYTE PTR 2[esi] | 828 | mov ch, BYTE PTR 2[esi] |
816 | xor ecx, ecx | 829 | xor ecx, ecx |
817 | shl ecx, 8 | 830 | shl ecx, 8 |
818 | L011ej2: | 831 | L013ej2: |
819 | mov ch, BYTE PTR 1[esi] | 832 | mov ch, BYTE PTR 1[esi] |
820 | L012ej1: | 833 | L014ej1: |
821 | mov cl, BYTE PTR [esi] | 834 | mov cl, BYTE PTR [esi] |
822 | $L009ejend: | 835 | $L011ejend: |
823 | xor eax, ecx | 836 | xor eax, ecx |
824 | xor ebx, edx | 837 | xor ebx, edx |
825 | bswap eax | 838 | bswap eax |
@@ -833,13 +846,13 @@ $L009ejend: | |||
833 | bswap ebx | 846 | bswap ebx |
834 | mov DWORD PTR [edi],eax | 847 | mov DWORD PTR [edi],eax |
835 | mov DWORD PTR 4[edi],ebx | 848 | mov DWORD PTR 4[edi],ebx |
836 | jmp $L003finish | 849 | jmp $L005finish |
837 | $L000decrypt: | 850 | $L002decrypt: |
838 | and ebp, 4294967288 | 851 | and ebp, 4294967288 |
839 | mov eax, DWORD PTR 16[esp] | 852 | mov eax, DWORD PTR 16[esp] |
840 | mov ebx, DWORD PTR 20[esp] | 853 | mov ebx, DWORD PTR 20[esp] |
841 | jz $L013decrypt_finish | 854 | jz $L015decrypt_finish |
842 | L014decrypt_loop: | 855 | L016decrypt_loop: |
843 | mov eax, DWORD PTR [esi] | 856 | mov eax, DWORD PTR [esi] |
844 | mov ebx, DWORD PTR 4[esi] | 857 | mov ebx, DWORD PTR 4[esi] |
845 | bswap eax | 858 | bswap eax |
@@ -864,11 +877,11 @@ L014decrypt_loop: | |||
864 | add esi, 8 | 877 | add esi, 8 |
865 | add edi, 8 | 878 | add edi, 8 |
866 | sub ebp, 8 | 879 | sub ebp, 8 |
867 | jnz L014decrypt_loop | 880 | jnz L016decrypt_loop |
868 | $L013decrypt_finish: | 881 | $L015decrypt_finish: |
869 | mov ebp, DWORD PTR 52[esp] | 882 | mov ebp, DWORD PTR 52[esp] |
870 | and ebp, 7 | 883 | and ebp, 7 |
871 | jz $L003finish | 884 | jz $L005finish |
872 | mov eax, DWORD PTR [esi] | 885 | mov eax, DWORD PTR [esi] |
873 | mov ebx, DWORD PTR 4[esi] | 886 | mov ebx, DWORD PTR 4[esi] |
874 | bswap eax | 887 | bswap eax |
@@ -886,28 +899,28 @@ $L013decrypt_finish: | |||
886 | xor edx, ebx | 899 | xor edx, ebx |
887 | mov eax, DWORD PTR [esi] | 900 | mov eax, DWORD PTR [esi] |
888 | mov ebx, DWORD PTR 4[esi] | 901 | mov ebx, DWORD PTR 4[esi] |
889 | L015dj7: | 902 | L017dj7: |
890 | ror edx, 16 | 903 | ror edx, 16 |
891 | mov BYTE PTR 6[edi],dl | 904 | mov BYTE PTR 6[edi],dl |
892 | shr edx, 16 | 905 | shr edx, 16 |
893 | L016dj6: | 906 | L018dj6: |
894 | mov BYTE PTR 5[edi],dh | 907 | mov BYTE PTR 5[edi],dh |
895 | L017dj5: | 908 | L019dj5: |
896 | mov BYTE PTR 4[edi],dl | 909 | mov BYTE PTR 4[edi],dl |
897 | L018dj4: | 910 | L020dj4: |
898 | mov DWORD PTR [edi],ecx | 911 | mov DWORD PTR [edi],ecx |
899 | jmp $L019djend | 912 | jmp $L021djend |
900 | L020dj3: | 913 | L022dj3: |
901 | ror ecx, 16 | 914 | ror ecx, 16 |
902 | mov BYTE PTR 2[edi],cl | 915 | mov BYTE PTR 2[edi],cl |
903 | shl ecx, 16 | 916 | shl ecx, 16 |
904 | L021dj2: | 917 | L023dj2: |
905 | mov BYTE PTR 1[esi],ch | 918 | mov BYTE PTR 1[esi],ch |
906 | L022dj1: | 919 | L024dj1: |
907 | mov BYTE PTR [esi], cl | 920 | mov BYTE PTR [esi], cl |
908 | $L019djend: | 921 | $L021djend: |
909 | jmp $L003finish | 922 | jmp $L005finish |
910 | $L003finish: | 923 | $L005finish: |
911 | mov ecx, DWORD PTR 60[esp] | 924 | mov ecx, DWORD PTR 60[esp] |
912 | add esp, 24 | 925 | add esp, 24 |
913 | mov DWORD PTR [ecx],eax | 926 | mov DWORD PTR [ecx],eax |
@@ -917,24 +930,24 @@ $L003finish: | |||
917 | pop ebx | 930 | pop ebx |
918 | pop ebp | 931 | pop ebp |
919 | ret | 932 | ret |
920 | $L004cbc_enc_jmp_table: | 933 | $L006cbc_enc_jmp_table: |
921 | DD 0 | 934 | DD 0 |
922 | DD L012ej1 | 935 | DD L014ej1 |
923 | DD L011ej2 | 936 | DD L013ej2 |
924 | DD L010ej3 | 937 | DD L012ej3 |
925 | DD L008ej4 | 938 | DD L010ej4 |
926 | DD L007ej5 | 939 | DD L009ej5 |
927 | DD L006ej6 | 940 | DD L008ej6 |
928 | DD L005ej7 | 941 | DD L007ej7 |
929 | L023cbc_dec_jmp_table: | 942 | L025cbc_dec_jmp_table: |
930 | DD 0 | 943 | DD 0 |
931 | DD L022dj1 | 944 | DD L024dj1 |
932 | DD L021dj2 | 945 | DD L023dj2 |
933 | DD L020dj3 | 946 | DD L022dj3 |
934 | DD L018dj4 | 947 | DD L020dj4 |
935 | DD L017dj5 | 948 | DD L019dj5 |
936 | DD L016dj6 | 949 | DD L018dj6 |
937 | DD L015dj7 | 950 | DD L017dj7 |
938 | _CAST_cbc_encrypt ENDP | 951 | _CAST_cbc_encrypt ENDP |
939 | _TEXT ENDS | 952 | _TEXT ENDS |
940 | END | 953 | END |
diff --git a/src/lib/libcrypto/cast/asm/cast-586.pl b/src/lib/libcrypto/cast/asm/cast-586.pl index d0be004c99..6be0bfe572 100644 --- a/src/lib/libcrypto/cast/asm/cast-586.pl +++ b/src/lib/libcrypto/cast/asm/cast-586.pl | |||
@@ -1,4 +1,4 @@ | |||
1 | #!/usr/bin/perl | 1 | #!/usr/local/bin/perl |
2 | 2 | ||
3 | # define for pentium pro friendly version | 3 | # define for pentium pro friendly version |
4 | $ppro=1; | 4 | $ppro=1; |
@@ -7,7 +7,7 @@ push(@INC,"perlasm","../../perlasm"); | |||
7 | require "x86asm.pl"; | 7 | require "x86asm.pl"; |
8 | require "cbc.pl"; | 8 | require "cbc.pl"; |
9 | 9 | ||
10 | &asm_init($ARGV[0],"cast-586.pl"); | 10 | &asm_init($ARGV[0],"cast-586.pl",$ARGV[$#ARGV] eq "386"); |
11 | 11 | ||
12 | $CAST_ROUNDS=16; | 12 | $CAST_ROUNDS=16; |
13 | $L="edi"; | 13 | $L="edi"; |
@@ -32,136 +32,145 @@ $S4="CAST_S_table3"; | |||
32 | 32 | ||
33 | &asm_finish(); | 33 | &asm_finish(); |
34 | 34 | ||
35 | sub CAST_encrypt | 35 | sub CAST_encrypt { |
36 | { | 36 | local($name,$enc)=@_; |
37 | local($name,$enc)=@_; | ||
38 | 37 | ||
39 | local($win_ex)=<<"EOF"; | 38 | local($win_ex)=<<"EOF"; |
40 | EXTERN _CAST_S_table0:DWORD | 39 | EXTERN _CAST_S_table0:DWORD |
41 | EXTERN _CAST_S_table1:DWORD | 40 | EXTERN _CAST_S_table1:DWORD |
42 | EXTERN _CAST_S_table2:DWORD | 41 | EXTERN _CAST_S_table2:DWORD |
43 | EXTERN _CAST_S_table3:DWORD | 42 | EXTERN _CAST_S_table3:DWORD |
44 | EOF | 43 | EOF |
45 | &main'external_label( | 44 | &main::external_label( |
46 | "CAST_S_table0", | 45 | "CAST_S_table0", |
47 | "CAST_S_table1", | 46 | "CAST_S_table1", |
48 | "CAST_S_table2", | 47 | "CAST_S_table2", |
49 | "CAST_S_table3", | 48 | "CAST_S_table3", |
50 | ); | 49 | ); |
51 | 50 | ||
52 | &function_begin_B($name,$win_ex); | 51 | &function_begin_B($name,$win_ex); |
53 | 52 | ||
54 | &comment(""); | 53 | &comment(""); |
55 | 54 | ||
56 | &push("ebp"); | 55 | &push("ebp"); |
57 | &push("ebx"); | 56 | &push("ebx"); |
58 | &mov($tmp2,&wparam(0)); | 57 | &mov($tmp2,&wparam(0)); |
59 | &mov($K,&wparam(1)); | 58 | &mov($K,&wparam(1)); |
60 | &push("esi"); | 59 | &push("esi"); |
61 | &push("edi"); | 60 | &push("edi"); |
62 | 61 | ||
63 | &comment("Load the 2 words"); | 62 | &comment("Load the 2 words"); |
64 | &mov($L,&DWP(0,$tmp2,"",0)); | 63 | &mov($L,&DWP(0,$tmp2,"",0)); |
65 | &mov($R,&DWP(4,$tmp2,"",0)); | 64 | &mov($R,&DWP(4,$tmp2,"",0)); |
66 | 65 | ||
67 | &xor( $tmp3, $tmp3); | 66 | &comment('Get short key flag'); |
68 | 67 | &mov($tmp3,&DWP(128,$K,"",0)); | |
69 | # encrypting part | 68 | if($enc) { |
70 | 69 | &push($tmp3); | |
71 | if ($enc) | 70 | } else { |
72 | { | 71 | &or($tmp3,$tmp3); |
73 | &E_CAST( 0,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 72 | &jnz(&label('cast_dec_skip')); |
74 | &E_CAST( 1,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 73 | } |
75 | &E_CAST( 2,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 74 | |
76 | &E_CAST( 3,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 75 | &xor($tmp3, $tmp3); |
77 | &E_CAST( 4,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 76 | |
78 | &E_CAST( 5,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 77 | # encrypting part |
79 | &E_CAST( 6,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 78 | |
80 | &E_CAST( 7,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 79 | if ($enc) { |
81 | &E_CAST( 8,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 80 | &E_CAST( 0,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
82 | &E_CAST( 9,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 81 | &E_CAST( 1,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
83 | &E_CAST(10,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 82 | &E_CAST( 2,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
84 | &E_CAST(11,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 83 | &E_CAST( 3,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
85 | &E_CAST(12,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 84 | &E_CAST( 4,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
86 | &E_CAST(13,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 85 | &E_CAST( 5,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
87 | &E_CAST(14,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 86 | &E_CAST( 6,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
88 | &E_CAST(15,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4,1); | 87 | &E_CAST( 7,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
89 | } | 88 | &E_CAST( 8,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
90 | else | 89 | &E_CAST( 9,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
91 | { | 90 | &E_CAST(10,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
92 | &E_CAST(15,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 91 | &E_CAST(11,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
93 | &E_CAST(14,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 92 | &comment('test short key flag'); |
94 | &E_CAST(13,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 93 | &pop($tmp4); |
95 | &E_CAST(12,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 94 | &or($tmp4,$tmp4); |
96 | &E_CAST(11,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 95 | &jnz(&label('cast_enc_done')); |
97 | &E_CAST(10,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 96 | &E_CAST(12,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
98 | &E_CAST( 9,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 97 | &E_CAST(13,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
99 | &E_CAST( 8,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 98 | &E_CAST(14,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
100 | &E_CAST( 7,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 99 | &E_CAST(15,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
101 | &E_CAST( 6,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 100 | } else { |
102 | &E_CAST( 5,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 101 | &E_CAST(15,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
103 | &E_CAST( 4,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 102 | &E_CAST(14,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
104 | &E_CAST( 3,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | 103 | &E_CAST(13,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
105 | &E_CAST( 2,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); | 104 | &E_CAST(12,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
106 | &E_CAST( 1,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); | 105 | &set_label('cast_dec_skip'); |
107 | &E_CAST( 0,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4,1); | 106 | &E_CAST(11,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
108 | } | 107 | &E_CAST(10,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
109 | 108 | &E_CAST( 9,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | |
110 | &nop(); | 109 | &E_CAST( 8,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
111 | &mov(&DWP(4,$tmp3,"",0),$L); | 110 | &E_CAST( 7,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
112 | &mov(&DWP(0,$tmp3,"",0),$R); | 111 | &E_CAST( 6,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
113 | &function_end($name); | 112 | &E_CAST( 5,$S,$L,$R,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
114 | } | 113 | &E_CAST( 4,$S,$R,$L,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
115 | 114 | &E_CAST( 3,$S,$L,$R,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); | |
116 | sub E_CAST | 115 | &E_CAST( 2,$S,$R,$L,$K,@F3,$tmp1,$tmp2,$tmp3,$tmp4); |
117 | { | 116 | &E_CAST( 1,$S,$L,$R,$K,@F2,$tmp1,$tmp2,$tmp3,$tmp4); |
118 | local($i,$S,$L,$R,$K,$OP1,$OP2,$OP3,$tmp1,$tmp2,$tmp3,$tmp4,$lst)=@_; | 117 | &E_CAST( 0,$S,$R,$L,$K,@F1,$tmp1,$tmp2,$tmp3,$tmp4); |
119 | # Ri needs to have 16 pre added. | 118 | } |
120 | 119 | ||
121 | &comment("round $i"); | 120 | &set_label('cast_enc_done') if $enc; |
122 | &mov( $tmp4, &DWP($i*8,$K,"",1)); | 121 | # Why the nop? - Ben 17/1/99 |
123 | 122 | &nop(); | |
124 | &mov( $tmp1, &DWP($i*8+4,$K,"",1));# must be word | 123 | &mov($tmp3,&wparam(0)); |
125 | &$OP1( $tmp4, $R); | 124 | &mov(&DWP(4,$tmp3,"",0),$L); |
126 | 125 | &mov(&DWP(0,$tmp3,"",0),$R); | |
127 | &rotl( $tmp4, &LB($tmp1)); | 126 | &function_end($name); |
128 | 127 | } | |
129 | if ($ppro) | 128 | |
130 | { | 129 | sub E_CAST { |
131 | &mov( $tmp2, $tmp4); # B | 130 | local($i,$S,$L,$R,$K,$OP1,$OP2,$OP3,$tmp1,$tmp2,$tmp3,$tmp4)=@_; |
132 | &xor( $tmp1, $tmp1); | 131 | # Ri needs to have 16 pre added. |
133 | 132 | ||
134 | &movb( &LB($tmp1), &HB($tmp4)); # A | 133 | &comment("round $i"); |
135 | &and( $tmp2, 0xff); | 134 | &mov( $tmp4, &DWP($i*8,$K,"",1)); |
136 | 135 | ||
137 | &shr( $tmp4, 16); # | 136 | &mov( $tmp1, &DWP($i*8+4,$K,"",1)); |
138 | &xor( $tmp3, $tmp3); | 137 | &$OP1( $tmp4, $R); |
139 | } | 138 | |
140 | else | 139 | &rotl( $tmp4, &LB($tmp1)); |
141 | { | 140 | |
142 | &mov( $tmp2, $tmp4); # B | 141 | if ($ppro) { |
143 | &movb( &LB($tmp1), &HB($tmp4)); # A # BAD BAD BAD | 142 | &mov( $tmp2, $tmp4); # B |
144 | 143 | &xor( $tmp1, $tmp1); | |
145 | &shr( $tmp4, 16); # | 144 | |
146 | &and( $tmp2, 0xff); | 145 | &movb( &LB($tmp1), &HB($tmp4)); # A |
147 | } | 146 | &and( $tmp2, 0xff); |
148 | 147 | ||
149 | &movb( &LB($tmp3), &HB($tmp4)); # C # BAD BAD BAD | 148 | &shr( $tmp4, 16); # |
150 | &and( $tmp4, 0xff); # D | 149 | &xor( $tmp3, $tmp3); |
151 | 150 | } else { | |
152 | &mov( $tmp1, &DWP($S1,"",$tmp1,4)); | 151 | &mov( $tmp2, $tmp4); # B |
153 | &mov( $tmp2, &DWP($S2,"",$tmp2,4)); | 152 | &movb( &LB($tmp1), &HB($tmp4)); # A # BAD BAD BAD |
154 | 153 | ||
155 | &$OP2( $tmp1, $tmp2); | 154 | &shr( $tmp4, 16); # |
156 | &mov( $tmp2, &DWP($S3,"",$tmp3,4)); | 155 | &and( $tmp2, 0xff); |
157 | 156 | } | |
158 | &$OP3( $tmp1, $tmp2); | 157 | |
159 | &mov( $tmp2, &DWP($S4,"",$tmp4,4)); | 158 | &movb( &LB($tmp3), &HB($tmp4)); # C # BAD BAD BAD |
160 | 159 | &and( $tmp4, 0xff); # D | |
161 | &$OP1( $tmp1, $tmp2); | 160 | |
162 | &mov($tmp3,&wparam(0)) if $lst; | 161 | &mov( $tmp1, &DWP($S1,"",$tmp1,4)); |
163 | # XXX | 162 | &mov( $tmp2, &DWP($S2,"",$tmp2,4)); |
164 | 163 | ||
165 | &xor( $L, $tmp1); | 164 | &$OP2( $tmp1, $tmp2); |
166 | # XXX | 165 | &mov( $tmp2, &DWP($S3,"",$tmp3,4)); |
167 | } | 166 | |
167 | &$OP3( $tmp1, $tmp2); | ||
168 | &mov( $tmp2, &DWP($S4,"",$tmp4,4)); | ||
169 | |||
170 | &$OP1( $tmp1, $tmp2); | ||
171 | # XXX | ||
172 | |||
173 | &xor( $L, $tmp1); | ||
174 | # XXX | ||
175 | } | ||
176 | |||
diff --git a/src/lib/libcrypto/cast/asm/cx86unix.cpp b/src/lib/libcrypto/cast/asm/cx86unix.cpp deleted file mode 100644 index 035692a5af..0000000000 --- a/src/lib/libcrypto/cast/asm/cx86unix.cpp +++ /dev/null | |||
@@ -1,1010 +0,0 @@ | |||
1 | /* Run the C pre-processor over this file with one of the following defined | ||
2 | * ELF - elf object files, | ||
3 | * OUT - a.out object files, | ||
4 | * BSDI - BSDI style a.out object files | ||
5 | * SOL - Solaris style elf | ||
6 | */ | ||
7 | |||
8 | #define TYPE(a,b) .type a,b | ||
9 | #define SIZE(a,b) .size a,b | ||
10 | |||
11 | #if defined(OUT) || defined(BSDI) | ||
12 | #define CAST_S_table0 _CAST_S_table0 | ||
13 | #define CAST_S_table1 _CAST_S_table1 | ||
14 | #define CAST_S_table2 _CAST_S_table2 | ||
15 | #define CAST_S_table3 _CAST_S_table3 | ||
16 | #define CAST_encrypt _CAST_encrypt | ||
17 | #define CAST_S_table0 _CAST_S_table0 | ||
18 | #define CAST_S_table1 _CAST_S_table1 | ||
19 | #define CAST_S_table2 _CAST_S_table2 | ||
20 | #define CAST_S_table3 _CAST_S_table3 | ||
21 | #define CAST_decrypt _CAST_decrypt | ||
22 | #define CAST_cbc_encrypt _CAST_cbc_encrypt | ||
23 | |||
24 | #endif | ||
25 | |||
26 | #ifdef OUT | ||
27 | #define OK 1 | ||
28 | #define ALIGN 4 | ||
29 | #endif | ||
30 | |||
31 | #ifdef BSDI | ||
32 | #define OK 1 | ||
33 | #define ALIGN 4 | ||
34 | #undef SIZE | ||
35 | #undef TYPE | ||
36 | #define SIZE(a,b) | ||
37 | #define TYPE(a,b) | ||
38 | #endif | ||
39 | |||
40 | #if defined(ELF) || defined(SOL) | ||
41 | #define OK 1 | ||
42 | #define ALIGN 16 | ||
43 | #endif | ||
44 | |||
45 | #ifndef OK | ||
46 | You need to define one of | ||
47 | ELF - elf systems - linux-elf, NetBSD and DG-UX | ||
48 | OUT - a.out systems - linux-a.out and FreeBSD | ||
49 | SOL - solaris systems, which are elf with strange comment lines | ||
50 | BSDI - a.out with a very primative version of as. | ||
51 | #endif | ||
52 | |||
53 | /* Let the Assembler begin :-) */ | ||
54 | /* Don't even think of reading this code */ | ||
55 | /* It was automatically generated by cast-586.pl */ | ||
56 | /* Which is a perl program used to generate the x86 assember for */ | ||
57 | /* any of elf, a.out, BSDI,Win32, or Solaris */ | ||
58 | /* eric <eay@cryptsoft.com> */ | ||
59 | |||
60 | .file "cast-586.s" | ||
61 | .version "01.01" | ||
62 | gcc2_compiled.: | ||
63 | .text | ||
64 | .align ALIGN | ||
65 | .globl CAST_encrypt | ||
66 | TYPE(CAST_encrypt,@function) | ||
67 | CAST_encrypt: | ||
68 | |||
69 | pushl %ebp | ||
70 | pushl %ebx | ||
71 | movl 12(%esp), %ebx | ||
72 | movl 16(%esp), %ebp | ||
73 | pushl %esi | ||
74 | pushl %edi | ||
75 | /* Load the 2 words */ | ||
76 | movl (%ebx), %edi | ||
77 | movl 4(%ebx), %esi | ||
78 | xorl %eax, %eax | ||
79 | /* round 0 */ | ||
80 | movl (%ebp), %edx | ||
81 | movl 4(%ebp), %ecx | ||
82 | addl %esi, %edx | ||
83 | roll %cl, %edx | ||
84 | movl %edx, %ebx | ||
85 | xorl %ecx, %ecx | ||
86 | movb %dh, %cl | ||
87 | andl $255, %ebx | ||
88 | shrl $16, %edx | ||
89 | xorl %eax, %eax | ||
90 | movb %dh, %al | ||
91 | andl $255, %edx | ||
92 | movl CAST_S_table0(,%ecx,4),%ecx | ||
93 | movl CAST_S_table1(,%ebx,4),%ebx | ||
94 | xorl %ebx, %ecx | ||
95 | movl CAST_S_table2(,%eax,4),%ebx | ||
96 | subl %ebx, %ecx | ||
97 | movl CAST_S_table3(,%edx,4),%ebx | ||
98 | addl %ebx, %ecx | ||
99 | xorl %ecx, %edi | ||
100 | /* round 1 */ | ||
101 | movl 8(%ebp), %edx | ||
102 | movl 12(%ebp), %ecx | ||
103 | xorl %edi, %edx | ||
104 | roll %cl, %edx | ||
105 | movl %edx, %ebx | ||
106 | xorl %ecx, %ecx | ||
107 | movb %dh, %cl | ||
108 | andl $255, %ebx | ||
109 | shrl $16, %edx | ||
110 | xorl %eax, %eax | ||
111 | movb %dh, %al | ||
112 | andl $255, %edx | ||
113 | movl CAST_S_table0(,%ecx,4),%ecx | ||
114 | movl CAST_S_table1(,%ebx,4),%ebx | ||
115 | subl %ebx, %ecx | ||
116 | movl CAST_S_table2(,%eax,4),%ebx | ||
117 | addl %ebx, %ecx | ||
118 | movl CAST_S_table3(,%edx,4),%ebx | ||
119 | xorl %ebx, %ecx | ||
120 | xorl %ecx, %esi | ||
121 | /* round 2 */ | ||
122 | movl 16(%ebp), %edx | ||
123 | movl 20(%ebp), %ecx | ||
124 | subl %esi, %edx | ||
125 | roll %cl, %edx | ||
126 | movl %edx, %ebx | ||
127 | xorl %ecx, %ecx | ||
128 | movb %dh, %cl | ||
129 | andl $255, %ebx | ||
130 | shrl $16, %edx | ||
131 | xorl %eax, %eax | ||
132 | movb %dh, %al | ||
133 | andl $255, %edx | ||
134 | movl CAST_S_table0(,%ecx,4),%ecx | ||
135 | movl CAST_S_table1(,%ebx,4),%ebx | ||
136 | addl %ebx, %ecx | ||
137 | movl CAST_S_table2(,%eax,4),%ebx | ||
138 | xorl %ebx, %ecx | ||
139 | movl CAST_S_table3(,%edx,4),%ebx | ||
140 | subl %ebx, %ecx | ||
141 | xorl %ecx, %edi | ||
142 | /* round 3 */ | ||
143 | movl 24(%ebp), %edx | ||
144 | movl 28(%ebp), %ecx | ||
145 | addl %edi, %edx | ||
146 | roll %cl, %edx | ||
147 | movl %edx, %ebx | ||
148 | xorl %ecx, %ecx | ||
149 | movb %dh, %cl | ||
150 | andl $255, %ebx | ||
151 | shrl $16, %edx | ||
152 | xorl %eax, %eax | ||
153 | movb %dh, %al | ||
154 | andl $255, %edx | ||
155 | movl CAST_S_table0(,%ecx,4),%ecx | ||
156 | movl CAST_S_table1(,%ebx,4),%ebx | ||
157 | xorl %ebx, %ecx | ||
158 | movl CAST_S_table2(,%eax,4),%ebx | ||
159 | subl %ebx, %ecx | ||
160 | movl CAST_S_table3(,%edx,4),%ebx | ||
161 | addl %ebx, %ecx | ||
162 | xorl %ecx, %esi | ||
163 | /* round 4 */ | ||
164 | movl 32(%ebp), %edx | ||
165 | movl 36(%ebp), %ecx | ||
166 | xorl %esi, %edx | ||
167 | roll %cl, %edx | ||
168 | movl %edx, %ebx | ||
169 | xorl %ecx, %ecx | ||
170 | movb %dh, %cl | ||
171 | andl $255, %ebx | ||
172 | shrl $16, %edx | ||
173 | xorl %eax, %eax | ||
174 | movb %dh, %al | ||
175 | andl $255, %edx | ||
176 | movl CAST_S_table0(,%ecx,4),%ecx | ||
177 | movl CAST_S_table1(,%ebx,4),%ebx | ||
178 | subl %ebx, %ecx | ||
179 | movl CAST_S_table2(,%eax,4),%ebx | ||
180 | addl %ebx, %ecx | ||
181 | movl CAST_S_table3(,%edx,4),%ebx | ||
182 | xorl %ebx, %ecx | ||
183 | xorl %ecx, %edi | ||
184 | /* round 5 */ | ||
185 | movl 40(%ebp), %edx | ||
186 | movl 44(%ebp), %ecx | ||
187 | subl %edi, %edx | ||
188 | roll %cl, %edx | ||
189 | movl %edx, %ebx | ||
190 | xorl %ecx, %ecx | ||
191 | movb %dh, %cl | ||
192 | andl $255, %ebx | ||
193 | shrl $16, %edx | ||
194 | xorl %eax, %eax | ||
195 | movb %dh, %al | ||
196 | andl $255, %edx | ||
197 | movl CAST_S_table0(,%ecx,4),%ecx | ||
198 | movl CAST_S_table1(,%ebx,4),%ebx | ||
199 | addl %ebx, %ecx | ||
200 | movl CAST_S_table2(,%eax,4),%ebx | ||
201 | xorl %ebx, %ecx | ||
202 | movl CAST_S_table3(,%edx,4),%ebx | ||
203 | subl %ebx, %ecx | ||
204 | xorl %ecx, %esi | ||
205 | /* round 6 */ | ||
206 | movl 48(%ebp), %edx | ||
207 | movl 52(%ebp), %ecx | ||
208 | addl %esi, %edx | ||
209 | roll %cl, %edx | ||
210 | movl %edx, %ebx | ||
211 | xorl %ecx, %ecx | ||
212 | movb %dh, %cl | ||
213 | andl $255, %ebx | ||
214 | shrl $16, %edx | ||
215 | xorl %eax, %eax | ||
216 | movb %dh, %al | ||
217 | andl $255, %edx | ||
218 | movl CAST_S_table0(,%ecx,4),%ecx | ||
219 | movl CAST_S_table1(,%ebx,4),%ebx | ||
220 | xorl %ebx, %ecx | ||
221 | movl CAST_S_table2(,%eax,4),%ebx | ||
222 | subl %ebx, %ecx | ||
223 | movl CAST_S_table3(,%edx,4),%ebx | ||
224 | addl %ebx, %ecx | ||
225 | xorl %ecx, %edi | ||
226 | /* round 7 */ | ||
227 | movl 56(%ebp), %edx | ||
228 | movl 60(%ebp), %ecx | ||
229 | xorl %edi, %edx | ||
230 | roll %cl, %edx | ||
231 | movl %edx, %ebx | ||
232 | xorl %ecx, %ecx | ||
233 | movb %dh, %cl | ||
234 | andl $255, %ebx | ||
235 | shrl $16, %edx | ||
236 | xorl %eax, %eax | ||
237 | movb %dh, %al | ||
238 | andl $255, %edx | ||
239 | movl CAST_S_table0(,%ecx,4),%ecx | ||
240 | movl CAST_S_table1(,%ebx,4),%ebx | ||
241 | subl %ebx, %ecx | ||
242 | movl CAST_S_table2(,%eax,4),%ebx | ||
243 | addl %ebx, %ecx | ||
244 | movl CAST_S_table3(,%edx,4),%ebx | ||
245 | xorl %ebx, %ecx | ||
246 | xorl %ecx, %esi | ||
247 | /* round 8 */ | ||
248 | movl 64(%ebp), %edx | ||
249 | movl 68(%ebp), %ecx | ||
250 | subl %esi, %edx | ||
251 | roll %cl, %edx | ||
252 | movl %edx, %ebx | ||
253 | xorl %ecx, %ecx | ||
254 | movb %dh, %cl | ||
255 | andl $255, %ebx | ||
256 | shrl $16, %edx | ||
257 | xorl %eax, %eax | ||
258 | movb %dh, %al | ||
259 | andl $255, %edx | ||
260 | movl CAST_S_table0(,%ecx,4),%ecx | ||
261 | movl CAST_S_table1(,%ebx,4),%ebx | ||
262 | addl %ebx, %ecx | ||
263 | movl CAST_S_table2(,%eax,4),%ebx | ||
264 | xorl %ebx, %ecx | ||
265 | movl CAST_S_table3(,%edx,4),%ebx | ||
266 | subl %ebx, %ecx | ||
267 | xorl %ecx, %edi | ||
268 | /* round 9 */ | ||
269 | movl 72(%ebp), %edx | ||
270 | movl 76(%ebp), %ecx | ||
271 | addl %edi, %edx | ||
272 | roll %cl, %edx | ||
273 | movl %edx, %ebx | ||
274 | xorl %ecx, %ecx | ||
275 | movb %dh, %cl | ||
276 | andl $255, %ebx | ||
277 | shrl $16, %edx | ||
278 | xorl %eax, %eax | ||
279 | movb %dh, %al | ||
280 | andl $255, %edx | ||
281 | movl CAST_S_table0(,%ecx,4),%ecx | ||
282 | movl CAST_S_table1(,%ebx,4),%ebx | ||
283 | xorl %ebx, %ecx | ||
284 | movl CAST_S_table2(,%eax,4),%ebx | ||
285 | subl %ebx, %ecx | ||
286 | movl CAST_S_table3(,%edx,4),%ebx | ||
287 | addl %ebx, %ecx | ||
288 | xorl %ecx, %esi | ||
289 | /* round 10 */ | ||
290 | movl 80(%ebp), %edx | ||
291 | movl 84(%ebp), %ecx | ||
292 | xorl %esi, %edx | ||
293 | roll %cl, %edx | ||
294 | movl %edx, %ebx | ||
295 | xorl %ecx, %ecx | ||
296 | movb %dh, %cl | ||
297 | andl $255, %ebx | ||
298 | shrl $16, %edx | ||
299 | xorl %eax, %eax | ||
300 | movb %dh, %al | ||
301 | andl $255, %edx | ||
302 | movl CAST_S_table0(,%ecx,4),%ecx | ||
303 | movl CAST_S_table1(,%ebx,4),%ebx | ||
304 | subl %ebx, %ecx | ||
305 | movl CAST_S_table2(,%eax,4),%ebx | ||
306 | addl %ebx, %ecx | ||
307 | movl CAST_S_table3(,%edx,4),%ebx | ||
308 | xorl %ebx, %ecx | ||
309 | xorl %ecx, %edi | ||
310 | /* round 11 */ | ||
311 | movl 88(%ebp), %edx | ||
312 | movl 92(%ebp), %ecx | ||
313 | subl %edi, %edx | ||
314 | roll %cl, %edx | ||
315 | movl %edx, %ebx | ||
316 | xorl %ecx, %ecx | ||
317 | movb %dh, %cl | ||
318 | andl $255, %ebx | ||
319 | shrl $16, %edx | ||
320 | xorl %eax, %eax | ||
321 | movb %dh, %al | ||
322 | andl $255, %edx | ||
323 | movl CAST_S_table0(,%ecx,4),%ecx | ||
324 | movl CAST_S_table1(,%ebx,4),%ebx | ||
325 | addl %ebx, %ecx | ||
326 | movl CAST_S_table2(,%eax,4),%ebx | ||
327 | xorl %ebx, %ecx | ||
328 | movl CAST_S_table3(,%edx,4),%ebx | ||
329 | subl %ebx, %ecx | ||
330 | xorl %ecx, %esi | ||
331 | /* round 12 */ | ||
332 | movl 96(%ebp), %edx | ||
333 | movl 100(%ebp), %ecx | ||
334 | addl %esi, %edx | ||
335 | roll %cl, %edx | ||
336 | movl %edx, %ebx | ||
337 | xorl %ecx, %ecx | ||
338 | movb %dh, %cl | ||
339 | andl $255, %ebx | ||
340 | shrl $16, %edx | ||
341 | xorl %eax, %eax | ||
342 | movb %dh, %al | ||
343 | andl $255, %edx | ||
344 | movl CAST_S_table0(,%ecx,4),%ecx | ||
345 | movl CAST_S_table1(,%ebx,4),%ebx | ||
346 | xorl %ebx, %ecx | ||
347 | movl CAST_S_table2(,%eax,4),%ebx | ||
348 | subl %ebx, %ecx | ||
349 | movl CAST_S_table3(,%edx,4),%ebx | ||
350 | addl %ebx, %ecx | ||
351 | xorl %ecx, %edi | ||
352 | /* round 13 */ | ||
353 | movl 104(%ebp), %edx | ||
354 | movl 108(%ebp), %ecx | ||
355 | xorl %edi, %edx | ||
356 | roll %cl, %edx | ||
357 | movl %edx, %ebx | ||
358 | xorl %ecx, %ecx | ||
359 | movb %dh, %cl | ||
360 | andl $255, %ebx | ||
361 | shrl $16, %edx | ||
362 | xorl %eax, %eax | ||
363 | movb %dh, %al | ||
364 | andl $255, %edx | ||
365 | movl CAST_S_table0(,%ecx,4),%ecx | ||
366 | movl CAST_S_table1(,%ebx,4),%ebx | ||
367 | subl %ebx, %ecx | ||
368 | movl CAST_S_table2(,%eax,4),%ebx | ||
369 | addl %ebx, %ecx | ||
370 | movl CAST_S_table3(,%edx,4),%ebx | ||
371 | xorl %ebx, %ecx | ||
372 | xorl %ecx, %esi | ||
373 | /* round 14 */ | ||
374 | movl 112(%ebp), %edx | ||
375 | movl 116(%ebp), %ecx | ||
376 | subl %esi, %edx | ||
377 | roll %cl, %edx | ||
378 | movl %edx, %ebx | ||
379 | xorl %ecx, %ecx | ||
380 | movb %dh, %cl | ||
381 | andl $255, %ebx | ||
382 | shrl $16, %edx | ||
383 | xorl %eax, %eax | ||
384 | movb %dh, %al | ||
385 | andl $255, %edx | ||
386 | movl CAST_S_table0(,%ecx,4),%ecx | ||
387 | movl CAST_S_table1(,%ebx,4),%ebx | ||
388 | addl %ebx, %ecx | ||
389 | movl CAST_S_table2(,%eax,4),%ebx | ||
390 | xorl %ebx, %ecx | ||
391 | movl CAST_S_table3(,%edx,4),%ebx | ||
392 | subl %ebx, %ecx | ||
393 | xorl %ecx, %edi | ||
394 | /* round 15 */ | ||
395 | movl 120(%ebp), %edx | ||
396 | movl 124(%ebp), %ecx | ||
397 | addl %edi, %edx | ||
398 | roll %cl, %edx | ||
399 | movl %edx, %ebx | ||
400 | xorl %ecx, %ecx | ||
401 | movb %dh, %cl | ||
402 | andl $255, %ebx | ||
403 | shrl $16, %edx | ||
404 | xorl %eax, %eax | ||
405 | movb %dh, %al | ||
406 | andl $255, %edx | ||
407 | movl CAST_S_table0(,%ecx,4),%ecx | ||
408 | movl CAST_S_table1(,%ebx,4),%ebx | ||
409 | xorl %ebx, %ecx | ||
410 | movl CAST_S_table2(,%eax,4),%ebx | ||
411 | subl %ebx, %ecx | ||
412 | movl CAST_S_table3(,%edx,4),%ebx | ||
413 | addl %ebx, %ecx | ||
414 | movl 20(%esp), %eax | ||
415 | xorl %ecx, %esi | ||
416 | nop | ||
417 | movl %edi, 4(%eax) | ||
418 | movl %esi, (%eax) | ||
419 | popl %edi | ||
420 | popl %esi | ||
421 | popl %ebx | ||
422 | popl %ebp | ||
423 | ret | ||
424 | .CAST_encrypt_end: | ||
425 | SIZE(CAST_encrypt,.CAST_encrypt_end-CAST_encrypt) | ||
426 | .ident "CAST_encrypt" | ||
427 | .text | ||
428 | .align ALIGN | ||
429 | .globl CAST_decrypt | ||
430 | TYPE(CAST_decrypt,@function) | ||
431 | CAST_decrypt: | ||
432 | |||
433 | pushl %ebp | ||
434 | pushl %ebx | ||
435 | movl 12(%esp), %ebx | ||
436 | movl 16(%esp), %ebp | ||
437 | pushl %esi | ||
438 | pushl %edi | ||
439 | /* Load the 2 words */ | ||
440 | movl (%ebx), %edi | ||
441 | movl 4(%ebx), %esi | ||
442 | xorl %eax, %eax | ||
443 | /* round 15 */ | ||
444 | movl 120(%ebp), %edx | ||
445 | movl 124(%ebp), %ecx | ||
446 | addl %esi, %edx | ||
447 | roll %cl, %edx | ||
448 | movl %edx, %ebx | ||
449 | xorl %ecx, %ecx | ||
450 | movb %dh, %cl | ||
451 | andl $255, %ebx | ||
452 | shrl $16, %edx | ||
453 | xorl %eax, %eax | ||
454 | movb %dh, %al | ||
455 | andl $255, %edx | ||
456 | movl CAST_S_table0(,%ecx,4),%ecx | ||
457 | movl CAST_S_table1(,%ebx,4),%ebx | ||
458 | xorl %ebx, %ecx | ||
459 | movl CAST_S_table2(,%eax,4),%ebx | ||
460 | subl %ebx, %ecx | ||
461 | movl CAST_S_table3(,%edx,4),%ebx | ||
462 | addl %ebx, %ecx | ||
463 | xorl %ecx, %edi | ||
464 | /* round 14 */ | ||
465 | movl 112(%ebp), %edx | ||
466 | movl 116(%ebp), %ecx | ||
467 | subl %edi, %edx | ||
468 | roll %cl, %edx | ||
469 | movl %edx, %ebx | ||
470 | xorl %ecx, %ecx | ||
471 | movb %dh, %cl | ||
472 | andl $255, %ebx | ||
473 | shrl $16, %edx | ||
474 | xorl %eax, %eax | ||
475 | movb %dh, %al | ||
476 | andl $255, %edx | ||
477 | movl CAST_S_table0(,%ecx,4),%ecx | ||
478 | movl CAST_S_table1(,%ebx,4),%ebx | ||
479 | addl %ebx, %ecx | ||
480 | movl CAST_S_table2(,%eax,4),%ebx | ||
481 | xorl %ebx, %ecx | ||
482 | movl CAST_S_table3(,%edx,4),%ebx | ||
483 | subl %ebx, %ecx | ||
484 | xorl %ecx, %esi | ||
485 | /* round 13 */ | ||
486 | movl 104(%ebp), %edx | ||
487 | movl 108(%ebp), %ecx | ||
488 | xorl %esi, %edx | ||
489 | roll %cl, %edx | ||
490 | movl %edx, %ebx | ||
491 | xorl %ecx, %ecx | ||
492 | movb %dh, %cl | ||
493 | andl $255, %ebx | ||
494 | shrl $16, %edx | ||
495 | xorl %eax, %eax | ||
496 | movb %dh, %al | ||
497 | andl $255, %edx | ||
498 | movl CAST_S_table0(,%ecx,4),%ecx | ||
499 | movl CAST_S_table1(,%ebx,4),%ebx | ||
500 | subl %ebx, %ecx | ||
501 | movl CAST_S_table2(,%eax,4),%ebx | ||
502 | addl %ebx, %ecx | ||
503 | movl CAST_S_table3(,%edx,4),%ebx | ||
504 | xorl %ebx, %ecx | ||
505 | xorl %ecx, %edi | ||
506 | /* round 12 */ | ||
507 | movl 96(%ebp), %edx | ||
508 | movl 100(%ebp), %ecx | ||
509 | addl %edi, %edx | ||
510 | roll %cl, %edx | ||
511 | movl %edx, %ebx | ||
512 | xorl %ecx, %ecx | ||
513 | movb %dh, %cl | ||
514 | andl $255, %ebx | ||
515 | shrl $16, %edx | ||
516 | xorl %eax, %eax | ||
517 | movb %dh, %al | ||
518 | andl $255, %edx | ||
519 | movl CAST_S_table0(,%ecx,4),%ecx | ||
520 | movl CAST_S_table1(,%ebx,4),%ebx | ||
521 | xorl %ebx, %ecx | ||
522 | movl CAST_S_table2(,%eax,4),%ebx | ||
523 | subl %ebx, %ecx | ||
524 | movl CAST_S_table3(,%edx,4),%ebx | ||
525 | addl %ebx, %ecx | ||
526 | xorl %ecx, %esi | ||
527 | /* round 11 */ | ||
528 | movl 88(%ebp), %edx | ||
529 | movl 92(%ebp), %ecx | ||
530 | subl %esi, %edx | ||
531 | roll %cl, %edx | ||
532 | movl %edx, %ebx | ||
533 | xorl %ecx, %ecx | ||
534 | movb %dh, %cl | ||
535 | andl $255, %ebx | ||
536 | shrl $16, %edx | ||
537 | xorl %eax, %eax | ||
538 | movb %dh, %al | ||
539 | andl $255, %edx | ||
540 | movl CAST_S_table0(,%ecx,4),%ecx | ||
541 | movl CAST_S_table1(,%ebx,4),%ebx | ||
542 | addl %ebx, %ecx | ||
543 | movl CAST_S_table2(,%eax,4),%ebx | ||
544 | xorl %ebx, %ecx | ||
545 | movl CAST_S_table3(,%edx,4),%ebx | ||
546 | subl %ebx, %ecx | ||
547 | xorl %ecx, %edi | ||
548 | /* round 10 */ | ||
549 | movl 80(%ebp), %edx | ||
550 | movl 84(%ebp), %ecx | ||
551 | xorl %edi, %edx | ||
552 | roll %cl, %edx | ||
553 | movl %edx, %ebx | ||
554 | xorl %ecx, %ecx | ||
555 | movb %dh, %cl | ||
556 | andl $255, %ebx | ||
557 | shrl $16, %edx | ||
558 | xorl %eax, %eax | ||
559 | movb %dh, %al | ||
560 | andl $255, %edx | ||
561 | movl CAST_S_table0(,%ecx,4),%ecx | ||
562 | movl CAST_S_table1(,%ebx,4),%ebx | ||
563 | subl %ebx, %ecx | ||
564 | movl CAST_S_table2(,%eax,4),%ebx | ||
565 | addl %ebx, %ecx | ||
566 | movl CAST_S_table3(,%edx,4),%ebx | ||
567 | xorl %ebx, %ecx | ||
568 | xorl %ecx, %esi | ||
569 | /* round 9 */ | ||
570 | movl 72(%ebp), %edx | ||
571 | movl 76(%ebp), %ecx | ||
572 | addl %esi, %edx | ||
573 | roll %cl, %edx | ||
574 | movl %edx, %ebx | ||
575 | xorl %ecx, %ecx | ||
576 | movb %dh, %cl | ||
577 | andl $255, %ebx | ||
578 | shrl $16, %edx | ||
579 | xorl %eax, %eax | ||
580 | movb %dh, %al | ||
581 | andl $255, %edx | ||
582 | movl CAST_S_table0(,%ecx,4),%ecx | ||
583 | movl CAST_S_table1(,%ebx,4),%ebx | ||
584 | xorl %ebx, %ecx | ||
585 | movl CAST_S_table2(,%eax,4),%ebx | ||
586 | subl %ebx, %ecx | ||
587 | movl CAST_S_table3(,%edx,4),%ebx | ||
588 | addl %ebx, %ecx | ||
589 | xorl %ecx, %edi | ||
590 | /* round 8 */ | ||
591 | movl 64(%ebp), %edx | ||
592 | movl 68(%ebp), %ecx | ||
593 | subl %edi, %edx | ||
594 | roll %cl, %edx | ||
595 | movl %edx, %ebx | ||
596 | xorl %ecx, %ecx | ||
597 | movb %dh, %cl | ||
598 | andl $255, %ebx | ||
599 | shrl $16, %edx | ||
600 | xorl %eax, %eax | ||
601 | movb %dh, %al | ||
602 | andl $255, %edx | ||
603 | movl CAST_S_table0(,%ecx,4),%ecx | ||
604 | movl CAST_S_table1(,%ebx,4),%ebx | ||
605 | addl %ebx, %ecx | ||
606 | movl CAST_S_table2(,%eax,4),%ebx | ||
607 | xorl %ebx, %ecx | ||
608 | movl CAST_S_table3(,%edx,4),%ebx | ||
609 | subl %ebx, %ecx | ||
610 | xorl %ecx, %esi | ||
611 | /* round 7 */ | ||
612 | movl 56(%ebp), %edx | ||
613 | movl 60(%ebp), %ecx | ||
614 | xorl %esi, %edx | ||
615 | roll %cl, %edx | ||
616 | movl %edx, %ebx | ||
617 | xorl %ecx, %ecx | ||
618 | movb %dh, %cl | ||
619 | andl $255, %ebx | ||
620 | shrl $16, %edx | ||
621 | xorl %eax, %eax | ||
622 | movb %dh, %al | ||
623 | andl $255, %edx | ||
624 | movl CAST_S_table0(,%ecx,4),%ecx | ||
625 | movl CAST_S_table1(,%ebx,4),%ebx | ||
626 | subl %ebx, %ecx | ||
627 | movl CAST_S_table2(,%eax,4),%ebx | ||
628 | addl %ebx, %ecx | ||
629 | movl CAST_S_table3(,%edx,4),%ebx | ||
630 | xorl %ebx, %ecx | ||
631 | xorl %ecx, %edi | ||
632 | /* round 6 */ | ||
633 | movl 48(%ebp), %edx | ||
634 | movl 52(%ebp), %ecx | ||
635 | addl %edi, %edx | ||
636 | roll %cl, %edx | ||
637 | movl %edx, %ebx | ||
638 | xorl %ecx, %ecx | ||
639 | movb %dh, %cl | ||
640 | andl $255, %ebx | ||
641 | shrl $16, %edx | ||
642 | xorl %eax, %eax | ||
643 | movb %dh, %al | ||
644 | andl $255, %edx | ||
645 | movl CAST_S_table0(,%ecx,4),%ecx | ||
646 | movl CAST_S_table1(,%ebx,4),%ebx | ||
647 | xorl %ebx, %ecx | ||
648 | movl CAST_S_table2(,%eax,4),%ebx | ||
649 | subl %ebx, %ecx | ||
650 | movl CAST_S_table3(,%edx,4),%ebx | ||
651 | addl %ebx, %ecx | ||
652 | xorl %ecx, %esi | ||
653 | /* round 5 */ | ||
654 | movl 40(%ebp), %edx | ||
655 | movl 44(%ebp), %ecx | ||
656 | subl %esi, %edx | ||
657 | roll %cl, %edx | ||
658 | movl %edx, %ebx | ||
659 | xorl %ecx, %ecx | ||
660 | movb %dh, %cl | ||
661 | andl $255, %ebx | ||
662 | shrl $16, %edx | ||
663 | xorl %eax, %eax | ||
664 | movb %dh, %al | ||
665 | andl $255, %edx | ||
666 | movl CAST_S_table0(,%ecx,4),%ecx | ||
667 | movl CAST_S_table1(,%ebx,4),%ebx | ||
668 | addl %ebx, %ecx | ||
669 | movl CAST_S_table2(,%eax,4),%ebx | ||
670 | xorl %ebx, %ecx | ||
671 | movl CAST_S_table3(,%edx,4),%ebx | ||
672 | subl %ebx, %ecx | ||
673 | xorl %ecx, %edi | ||
674 | /* round 4 */ | ||
675 | movl 32(%ebp), %edx | ||
676 | movl 36(%ebp), %ecx | ||
677 | xorl %edi, %edx | ||
678 | roll %cl, %edx | ||
679 | movl %edx, %ebx | ||
680 | xorl %ecx, %ecx | ||
681 | movb %dh, %cl | ||
682 | andl $255, %ebx | ||
683 | shrl $16, %edx | ||
684 | xorl %eax, %eax | ||
685 | movb %dh, %al | ||
686 | andl $255, %edx | ||
687 | movl CAST_S_table0(,%ecx,4),%ecx | ||
688 | movl CAST_S_table1(,%ebx,4),%ebx | ||
689 | subl %ebx, %ecx | ||
690 | movl CAST_S_table2(,%eax,4),%ebx | ||
691 | addl %ebx, %ecx | ||
692 | movl CAST_S_table3(,%edx,4),%ebx | ||
693 | xorl %ebx, %ecx | ||
694 | xorl %ecx, %esi | ||
695 | /* round 3 */ | ||
696 | movl 24(%ebp), %edx | ||
697 | movl 28(%ebp), %ecx | ||
698 | addl %esi, %edx | ||
699 | roll %cl, %edx | ||
700 | movl %edx, %ebx | ||
701 | xorl %ecx, %ecx | ||
702 | movb %dh, %cl | ||
703 | andl $255, %ebx | ||
704 | shrl $16, %edx | ||
705 | xorl %eax, %eax | ||
706 | movb %dh, %al | ||
707 | andl $255, %edx | ||
708 | movl CAST_S_table0(,%ecx,4),%ecx | ||
709 | movl CAST_S_table1(,%ebx,4),%ebx | ||
710 | xorl %ebx, %ecx | ||
711 | movl CAST_S_table2(,%eax,4),%ebx | ||
712 | subl %ebx, %ecx | ||
713 | movl CAST_S_table3(,%edx,4),%ebx | ||
714 | addl %ebx, %ecx | ||
715 | xorl %ecx, %edi | ||
716 | /* round 2 */ | ||
717 | movl 16(%ebp), %edx | ||
718 | movl 20(%ebp), %ecx | ||
719 | subl %edi, %edx | ||
720 | roll %cl, %edx | ||
721 | movl %edx, %ebx | ||
722 | xorl %ecx, %ecx | ||
723 | movb %dh, %cl | ||
724 | andl $255, %ebx | ||
725 | shrl $16, %edx | ||
726 | xorl %eax, %eax | ||
727 | movb %dh, %al | ||
728 | andl $255, %edx | ||
729 | movl CAST_S_table0(,%ecx,4),%ecx | ||
730 | movl CAST_S_table1(,%ebx,4),%ebx | ||
731 | addl %ebx, %ecx | ||
732 | movl CAST_S_table2(,%eax,4),%ebx | ||
733 | xorl %ebx, %ecx | ||
734 | movl CAST_S_table3(,%edx,4),%ebx | ||
735 | subl %ebx, %ecx | ||
736 | xorl %ecx, %esi | ||
737 | /* round 1 */ | ||
738 | movl 8(%ebp), %edx | ||
739 | movl 12(%ebp), %ecx | ||
740 | xorl %esi, %edx | ||
741 | roll %cl, %edx | ||
742 | movl %edx, %ebx | ||
743 | xorl %ecx, %ecx | ||
744 | movb %dh, %cl | ||
745 | andl $255, %ebx | ||
746 | shrl $16, %edx | ||
747 | xorl %eax, %eax | ||
748 | movb %dh, %al | ||
749 | andl $255, %edx | ||
750 | movl CAST_S_table0(,%ecx,4),%ecx | ||
751 | movl CAST_S_table1(,%ebx,4),%ebx | ||
752 | subl %ebx, %ecx | ||
753 | movl CAST_S_table2(,%eax,4),%ebx | ||
754 | addl %ebx, %ecx | ||
755 | movl CAST_S_table3(,%edx,4),%ebx | ||
756 | xorl %ebx, %ecx | ||
757 | xorl %ecx, %edi | ||
758 | /* round 0 */ | ||
759 | movl (%ebp), %edx | ||
760 | movl 4(%ebp), %ecx | ||
761 | addl %edi, %edx | ||
762 | roll %cl, %edx | ||
763 | movl %edx, %ebx | ||
764 | xorl %ecx, %ecx | ||
765 | movb %dh, %cl | ||
766 | andl $255, %ebx | ||
767 | shrl $16, %edx | ||
768 | xorl %eax, %eax | ||
769 | movb %dh, %al | ||
770 | andl $255, %edx | ||
771 | movl CAST_S_table0(,%ecx,4),%ecx | ||
772 | movl CAST_S_table1(,%ebx,4),%ebx | ||
773 | xorl %ebx, %ecx | ||
774 | movl CAST_S_table2(,%eax,4),%ebx | ||
775 | subl %ebx, %ecx | ||
776 | movl CAST_S_table3(,%edx,4),%ebx | ||
777 | addl %ebx, %ecx | ||
778 | movl 20(%esp), %eax | ||
779 | xorl %ecx, %esi | ||
780 | nop | ||
781 | movl %edi, 4(%eax) | ||
782 | movl %esi, (%eax) | ||
783 | popl %edi | ||
784 | popl %esi | ||
785 | popl %ebx | ||
786 | popl %ebp | ||
787 | ret | ||
788 | .CAST_decrypt_end: | ||
789 | SIZE(CAST_decrypt,.CAST_decrypt_end-CAST_decrypt) | ||
790 | .ident "CAST_decrypt" | ||
791 | .text | ||
792 | .align ALIGN | ||
793 | .globl CAST_cbc_encrypt | ||
794 | TYPE(CAST_cbc_encrypt,@function) | ||
795 | CAST_cbc_encrypt: | ||
796 | |||
797 | pushl %ebp | ||
798 | pushl %ebx | ||
799 | pushl %esi | ||
800 | pushl %edi | ||
801 | movl 28(%esp), %ebp | ||
802 | /* getting iv ptr from parameter 4 */ | ||
803 | movl 36(%esp), %ebx | ||
804 | movl (%ebx), %esi | ||
805 | movl 4(%ebx), %edi | ||
806 | pushl %edi | ||
807 | pushl %esi | ||
808 | pushl %edi | ||
809 | pushl %esi | ||
810 | movl %esp, %ebx | ||
811 | movl 36(%esp), %esi | ||
812 | movl 40(%esp), %edi | ||
813 | /* getting encrypt flag from parameter 5 */ | ||
814 | movl 56(%esp), %ecx | ||
815 | /* get and push parameter 3 */ | ||
816 | movl 48(%esp), %eax | ||
817 | pushl %eax | ||
818 | pushl %ebx | ||
819 | cmpl $0, %ecx | ||
820 | jz .L000decrypt | ||
821 | andl $4294967288, %ebp | ||
822 | movl 8(%esp), %eax | ||
823 | movl 12(%esp), %ebx | ||
824 | jz .L001encrypt_finish | ||
825 | .L002encrypt_loop: | ||
826 | movl (%esi), %ecx | ||
827 | movl 4(%esi), %edx | ||
828 | xorl %ecx, %eax | ||
829 | xorl %edx, %ebx | ||
830 | .byte 15 | ||
831 | .byte 200 /* bswapl %eax */ | ||
832 | .byte 15 | ||
833 | .byte 203 /* bswapl %ebx */ | ||
834 | movl %eax, 8(%esp) | ||
835 | movl %ebx, 12(%esp) | ||
836 | call CAST_encrypt | ||
837 | movl 8(%esp), %eax | ||
838 | movl 12(%esp), %ebx | ||
839 | .byte 15 | ||
840 | .byte 200 /* bswapl %eax */ | ||
841 | .byte 15 | ||
842 | .byte 203 /* bswapl %ebx */ | ||
843 | movl %eax, (%edi) | ||
844 | movl %ebx, 4(%edi) | ||
845 | addl $8, %esi | ||
846 | addl $8, %edi | ||
847 | subl $8, %ebp | ||
848 | jnz .L002encrypt_loop | ||
849 | .L001encrypt_finish: | ||
850 | movl 52(%esp), %ebp | ||
851 | andl $7, %ebp | ||
852 | jz .L003finish | ||
853 | xorl %ecx, %ecx | ||
854 | xorl %edx, %edx | ||
855 | movl .L004cbc_enc_jmp_table(,%ebp,4),%ebp | ||
856 | jmp *%ebp | ||
857 | .L005ej7: | ||
858 | xorl %edx, %edx | ||
859 | movb 6(%esi), %dh | ||
860 | sall $8, %edx | ||
861 | .L006ej6: | ||
862 | movb 5(%esi), %dh | ||
863 | .L007ej5: | ||
864 | movb 4(%esi), %dl | ||
865 | .L008ej4: | ||
866 | movl (%esi), %ecx | ||
867 | jmp .L009ejend | ||
868 | .L010ej3: | ||
869 | movb 2(%esi), %ch | ||
870 | xorl %ecx, %ecx | ||
871 | sall $8, %ecx | ||
872 | .L011ej2: | ||
873 | movb 1(%esi), %ch | ||
874 | .L012ej1: | ||
875 | movb (%esi), %cl | ||
876 | .L009ejend: | ||
877 | xorl %ecx, %eax | ||
878 | xorl %edx, %ebx | ||
879 | .byte 15 | ||
880 | .byte 200 /* bswapl %eax */ | ||
881 | .byte 15 | ||
882 | .byte 203 /* bswapl %ebx */ | ||
883 | movl %eax, 8(%esp) | ||
884 | movl %ebx, 12(%esp) | ||
885 | call CAST_encrypt | ||
886 | movl 8(%esp), %eax | ||
887 | movl 12(%esp), %ebx | ||
888 | .byte 15 | ||
889 | .byte 200 /* bswapl %eax */ | ||
890 | .byte 15 | ||
891 | .byte 203 /* bswapl %ebx */ | ||
892 | movl %eax, (%edi) | ||
893 | movl %ebx, 4(%edi) | ||
894 | jmp .L003finish | ||
895 | .align ALIGN | ||
896 | .L000decrypt: | ||
897 | andl $4294967288, %ebp | ||
898 | movl 16(%esp), %eax | ||
899 | movl 20(%esp), %ebx | ||
900 | jz .L013decrypt_finish | ||
901 | .L014decrypt_loop: | ||
902 | movl (%esi), %eax | ||
903 | movl 4(%esi), %ebx | ||
904 | .byte 15 | ||
905 | .byte 200 /* bswapl %eax */ | ||
906 | .byte 15 | ||
907 | .byte 203 /* bswapl %ebx */ | ||
908 | movl %eax, 8(%esp) | ||
909 | movl %ebx, 12(%esp) | ||
910 | call CAST_decrypt | ||
911 | movl 8(%esp), %eax | ||
912 | movl 12(%esp), %ebx | ||
913 | .byte 15 | ||
914 | .byte 200 /* bswapl %eax */ | ||
915 | .byte 15 | ||
916 | .byte 203 /* bswapl %ebx */ | ||
917 | movl 16(%esp), %ecx | ||
918 | movl 20(%esp), %edx | ||
919 | xorl %eax, %ecx | ||
920 | xorl %ebx, %edx | ||
921 | movl (%esi), %eax | ||
922 | movl 4(%esi), %ebx | ||
923 | movl %ecx, (%edi) | ||
924 | movl %edx, 4(%edi) | ||
925 | movl %eax, 16(%esp) | ||
926 | movl %ebx, 20(%esp) | ||
927 | addl $8, %esi | ||
928 | addl $8, %edi | ||
929 | subl $8, %ebp | ||
930 | jnz .L014decrypt_loop | ||
931 | .L013decrypt_finish: | ||
932 | movl 52(%esp), %ebp | ||
933 | andl $7, %ebp | ||
934 | jz .L003finish | ||
935 | movl (%esi), %eax | ||
936 | movl 4(%esi), %ebx | ||
937 | .byte 15 | ||
938 | .byte 200 /* bswapl %eax */ | ||
939 | .byte 15 | ||
940 | .byte 203 /* bswapl %ebx */ | ||
941 | movl %eax, 8(%esp) | ||
942 | movl %ebx, 12(%esp) | ||
943 | call CAST_decrypt | ||
944 | movl 8(%esp), %eax | ||
945 | movl 12(%esp), %ebx | ||
946 | .byte 15 | ||
947 | .byte 200 /* bswapl %eax */ | ||
948 | .byte 15 | ||
949 | .byte 203 /* bswapl %ebx */ | ||
950 | movl 16(%esp), %ecx | ||
951 | movl 20(%esp), %edx | ||
952 | xorl %eax, %ecx | ||
953 | xorl %ebx, %edx | ||
954 | movl (%esi), %eax | ||
955 | movl 4(%esi), %ebx | ||
956 | .L015dj7: | ||
957 | rorl $16, %edx | ||
958 | movb %dl, 6(%edi) | ||
959 | shrl $16, %edx | ||
960 | .L016dj6: | ||
961 | movb %dh, 5(%edi) | ||
962 | .L017dj5: | ||
963 | movb %dl, 4(%edi) | ||
964 | .L018dj4: | ||
965 | movl %ecx, (%edi) | ||
966 | jmp .L019djend | ||
967 | .L020dj3: | ||
968 | rorl $16, %ecx | ||
969 | movb %cl, 2(%edi) | ||
970 | sall $16, %ecx | ||
971 | .L021dj2: | ||
972 | movb %ch, 1(%esi) | ||
973 | .L022dj1: | ||
974 | movb %cl, (%esi) | ||
975 | .L019djend: | ||
976 | jmp .L003finish | ||
977 | .align ALIGN | ||
978 | .L003finish: | ||
979 | movl 60(%esp), %ecx | ||
980 | addl $24, %esp | ||
981 | movl %eax, (%ecx) | ||
982 | movl %ebx, 4(%ecx) | ||
983 | popl %edi | ||
984 | popl %esi | ||
985 | popl %ebx | ||
986 | popl %ebp | ||
987 | ret | ||
988 | .align ALIGN | ||
989 | .L004cbc_enc_jmp_table: | ||
990 | .long 0 | ||
991 | .long .L012ej1 | ||
992 | .long .L011ej2 | ||
993 | .long .L010ej3 | ||
994 | .long .L008ej4 | ||
995 | .long .L007ej5 | ||
996 | .long .L006ej6 | ||
997 | .long .L005ej7 | ||
998 | .align ALIGN | ||
999 | .L023cbc_dec_jmp_table: | ||
1000 | .long 0 | ||
1001 | .long .L022dj1 | ||
1002 | .long .L021dj2 | ||
1003 | .long .L020dj3 | ||
1004 | .long .L018dj4 | ||
1005 | .long .L017dj5 | ||
1006 | .long .L016dj6 | ||
1007 | .long .L015dj7 | ||
1008 | .CAST_cbc_encrypt_end: | ||
1009 | SIZE(CAST_cbc_encrypt,.CAST_cbc_encrypt_end-CAST_cbc_encrypt) | ||
1010 | .ident "desasm.pl" | ||