35,6 → 35,7 |
include 'sha1.asm' |
include 'sha224_256.asm' |
include 'sha384_512.asm' |
include 'sha3.asm' |
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|
proc lib_init |
85,23 → 86,29 |
je .quit |
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.callback: |
call [_callback] |
mov edi, [_data] |
mov ecx, [_len] |
rep movsb |
push esi edi |
stdcall [_callback], [_len] |
pop edi esi |
test eax, eax |
jz @f |
mov [_len], eax |
mov edx, [_msglen] |
mov ecx, [_len] |
sub [edx], ecx |
add [_len], eax |
jmp .first |
@@: |
|
mov edi, [_data] |
mov ecx, [_len] |
rep movsb |
mov eax, [_msglen] |
mov eax, [eax] |
xor edx, edx |
mov ecx, [hi] |
mov ecx, [ecx + crash_item.len_blk] |
div ecx |
mov eax, edx |
mov edx, [hi] |
mov edx, [edx + crash_item.len_blk] |
sub edx, 1 |
and eax, edx |
mov edx, [hi] |
mov ecx, [edx + crash_item.len_blk] |
sub ecx, [edx + crash_item.len_size] |
sub ecx, eax |
109,7 → 116,24 |
add ecx, [edx + crash_item.len_blk] |
@@: |
add [_len], ecx |
|
mov eax, [edx + crash_item.len_size] |
add [_len], eax |
|
mov eax, [hi] |
stdcall [eax + crash_item.finalproc], [hi], [_msglen] |
|
mov [final], 1 |
jmp .first |
.quit: |
mov eax, [hi] |
stdcall [eax + crash_item.postproc], [eax + crash_item.len_out], [_hash] |
ret |
endp |
|
|
crash._.md4_finalproc: |
proc crash._.md5_finalproc _hi, _msglen |
mov byte[edi], 0x80 |
add edi, 1 |
sub ecx, 1 |
117,7 → 141,7 |
rep stosb |
push ecx |
xor eax, eax |
mov ecx, [hi] |
mov ecx, [_hi] |
mov ecx, [ecx + crash_item.len_size] |
sub ecx, 8 ; FIXME for > 2^64 input length |
shr ecx, 2 |
127,33 → 151,97 |
mov eax, [eax] |
mov edx, 8 |
mul edx |
mov ecx, [hi] |
cmp [ecx + crash_item.endianness], LIBCRASH_ENDIAN_BIG |
jne @f |
mov ecx, [_hi] |
mov dword[edi], eax |
mov dword[edi + 4], edx |
ret |
endp |
|
|
crash._.sha1_finalproc: |
crash._.sha224_finalproc: |
proc crash._.sha256_finalproc _hi, _msglen |
mov byte[edi], 0x80 |
add edi, 1 |
sub ecx, 1 |
mov al, 0 |
rep stosb |
push ecx |
xor eax, eax |
mov ecx, [_hi] |
mov ecx, [ecx + crash_item.len_size] |
sub ecx, 8 ; FIXME for > 2^64 input length |
shr ecx, 2 |
rep stosd |
pop ecx |
mov eax, [_msglen] |
mov eax, [eax] |
mov edx, 8 |
mul edx |
mov ecx, [_hi] |
bswap eax |
bswap edx |
xchg eax, edx |
@@: |
mov dword[edi], eax |
mov dword[edi + 4], edx |
mov ecx, [hi] |
mov eax, [ecx + crash_item.len_size] |
add [_len], eax |
mov [final], 1 |
jmp .first |
.quit: |
mov eax, [hi] |
stdcall [eax + crash_item.postproc], [eax + crash_item.len_out], [_hash] |
|
ret |
endp |
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|
proc crash._.md4_md5_postprocess _len_out, _hash |
crash._.sha384_finalproc: |
proc crash._.sha512_finalproc _hi, _msglen |
mov byte[edi], 0x80 |
add edi, 1 |
sub ecx, 1 |
mov al, 0 |
rep stosb |
push ecx |
xor eax, eax |
mov ecx, [_hi] |
mov ecx, [ecx + crash_item.len_size] |
sub ecx, 8 ; FIXME for > 2^64 input length |
shr ecx, 2 |
rep stosd |
pop ecx |
mov eax, [_msglen] |
mov eax, [eax] |
mov edx, 8 |
mul edx |
mov ecx, [_hi] |
bswap eax |
bswap edx |
xchg eax, edx |
mov dword[edi], eax |
mov dword[edi + 4], edx |
|
ret |
endp |
|
|
proc crash._.sha1_224_256_postprocess _len_out, _hash |
crash._.sha3_224_finalproc: |
crash._.sha3_256_finalproc: |
crash._.sha3_384_finalproc: |
proc crash._.sha3_512_finalproc _hi, _msglen |
mov byte[edi], 0x01 |
add edi, 1 |
sub ecx, 1 |
mov eax, 0 |
rep stosb |
or byte[edi - 1], 0x80 |
ret |
endp |
|
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crash._.md4_postprocess: |
proc crash._.md5_postprocess _len_out, _hash |
ret |
endp |
|
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crash._.sha1_postprocess: |
crash._.sha224_postprocess: |
proc crash._.sha256_postprocess _len_out, _hash |
mov ecx, [_len_out] |
mov esi, [_hash] |
mov edi, esi |
167,7 → 255,8 |
endp |
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proc crash._.sha384_512_postprocess _len_out, _hash |
crash._.sha384_postprocess: |
proc crash._.sha512_postprocess _len_out, _hash |
mov ecx, [_len_out] |
mov esi, [_hash] |
mov edi, esi |
187,6 → 276,15 |
endp |
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crash._.sha3_224_postprocess: |
crash._.sha3_256_postprocess: |
crash._.sha3_384_postprocess: |
proc crash._.sha3_512_postprocess _len_out, _hash |
emms |
ret |
endp |
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|
proc crash.bin2hex _bin, _hex, _hid ; FIXME _hid param? |
mov eax, [_hid] |
imul eax, sizeof.crash_item |
215,16 → 313,18 |
crash._.bin2hex_table db '0123456789abcdef' |
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; see crash_item struct for details |
crash._.table dd crash.md4, crash._.md4_init, crash._.md4_md5_postprocess, 4, 4, 64, 8, 0 |
dd crash.md5, crash._.md5_init, crash._.md4_md5_postprocess, 4, 4, 64, 8, 0 |
dd crash.sha1, crash._.sha1_init, crash._.sha1_224_256_postprocess, 5, 5, 64, 8, 1 |
dd crash.sha256, crash._.sha224_init, crash._.sha1_224_256_postprocess, 8, 7, 64, 8, 1 |
dd crash.sha256, crash._.sha256_init, crash._.sha1_224_256_postprocess, 8, 8, 64, 8, 1 |
dd crash.sha512, crash._.sha384_init, crash._.sha384_512_postprocess, 16, 12, 128, 16, 1 |
dd crash.sha512, crash._.sha512_init, crash._.sha384_512_postprocess, 16, 16, 128, 16, 1 |
crash._.table dd crash.md4, crash._.md4_init, crash._.md4_finalproc, crash._.md4_postprocess, 4, 4, 64, 8 |
dd crash.md5, crash._.md5_init, crash._.md5_finalproc, crash._.md5_postprocess, 4, 4, 64, 8 |
dd crash.sha1, crash._.sha1_init, crash._.sha1_finalproc, crash._.sha1_postprocess, 5, 5, 64, 8 |
dd crash.sha256, crash._.sha224_init, crash._.sha224_finalproc, crash._.sha224_postprocess, 8, 7, 64, 8 |
dd crash.sha256, crash._.sha256_init, crash._.sha256_finalproc, crash._.sha256_postprocess, 8, 8, 64, 8 |
dd crash.sha512, crash._.sha384_init, crash._.sha384_finalproc, crash._.sha384_postprocess, 16, 12, 128, 16 |
dd crash.sha512, crash._.sha512_init, crash._.sha512_finalproc, crash._.sha512_postprocess, 16, 16, 128, 16 |
dd crash.sha3_224, crash._.sha3_224_init, crash._.sha3_224_finalproc, crash._.sha3_224_postprocess, 50, 7, 144, 0 |
dd crash.sha3_256, crash._.sha3_256_init, crash._.sha3_256_finalproc, crash._.sha3_256_postprocess, 50, 8, 136, 0 |
dd crash.sha3_384, crash._.sha3_384_init, crash._.sha3_384_finalproc, crash._.sha3_384_postprocess, 50, 12, 104, 0 |
dd crash.sha3_512, crash._.sha3_512_init, crash._.sha3_512_finalproc, crash._.sha3_512_postprocess, 50, 16, 72, 0 |
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crash._.crc_init dd 0xffffffff |
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crash._.md4_init: |
crash._.md5_init: |
crash._.sha1_init dd 0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0 |
239,6 → 339,11 |
crash._.sha512_init dq 0x6a09e667f3bcc908, 0xbb67ae8584caa73b, 0x3c6ef372fe94f82b, 0xa54ff53a5f1d36f1,\ |
0x510e527fade682d1, 0x9b05688c2b3e6c1f, 0x1f83d9abfb41bd6b, 0x5be0cd19137e2179 |
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crash._.sha3_512_init: |
crash._.sha3_384_init: |
crash._.sha3_256_init: |
crash._.sha3_224_init dq 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 |
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crash._.sha256_table dd 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,\ |
0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,\ |
0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,\ |
269,7 → 374,14 |
0x28db77f523047d84, 0x32caab7b40c72493, 0x3c9ebe0a15c9bebc, 0x431d67c49c100d4c,\ |
0x4cc5d4becb3e42b6, 0x597f299cfc657e2a, 0x5fcb6fab3ad6faec, 0x6c44198c4a475817 |
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crash._.sha3_round dq 0x0000000000000001, 0x0000000000008082, 0x800000000000808A, 0x8000000080008000,\ |
0x000000000000808B, 0x0000000080000001, 0x8000000080008081, 0x8000000000008009,\ |
0x000000000000008A, 0x0000000000000088, 0x0000000080008009, 0x000000008000000A,\ |
0x000000008000808B, 0x800000000000008B, 0x8000000000008089, 0x8000000000008003,\ |
0x8000000000008002, 0x8000000000000080, 0x000000000000800A, 0x800000008000000A,\ |
0x8000000080008081, 0x8000000000008080, 0x0000000080000001, 0x8000000080008008 |
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align 4 |
@EXPORT: |
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278,5 → 390,3 |
crash.hash , 'crash_hash' , \ |
crash.bin2hex , 'crash_bin2hex' |
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section '.data' data readable writable align 16 |
crash._.crc32_table rd 256 |