MD5 = function(data) {
// convert number to (unsigned) 32 bit hex, zero filled string
function to_zerofilled_hex(n) {
var t1 = (n >>> 0).toString(16)
return "00000000".substr(0, 8 - t1.length) + t1
}
// convert array of chars to array of bytes
function chars_to_bytes(ac) {
var retval = []
for (var i = 0; i < ac.length; i++) {
retval = retval.concat(str_to_bytes(ac[i]))
}
return retval
}
// convert a 64 bit unsigned number to array of bytes. Little endian
function int64_to_bytes(num) {
var retval = []
for (var i = 0; i < 8; i++) {
retval.push(num & 0xFF)
num = num >>> 8
}
return retval
}
// 32 bit left-rotation
function rol(num, places) {
return ((num << places) & 0xFFFFFFFF) | (num >>> (32 - places))
}
// The 4 MD5 functions
function fF(b, c, d) {
return (b & c) | (~b & d)
}
function fG(b, c, d) {
return (d & b) | (~d & c)
}
function fH(b, c, d) {
return b ^ c ^ d
}
function fI(b, c, d) {
return c ^ (b | ~d)
}
// pick 4 bytes at specified offset. Little-endian is assumed
function bytes_to_int32(arr, off) {
return (arr[off + 3] << 24) | (arr[off + 2] << 16) | (arr[off + 1] << 8) | (arr[off])
}
function str_to_bytes(str) {
var retval = [ ]
for (var i = 0; i < str.length; i++)
if (str.charCodeAt(i) <= 0x7F) {
retval.push(str.charCodeAt(i))
} else {
var tmp = encodeURIComponent(str.charAt(i)).substr(1).split('%')
for (var j = 0; j < tmp.length; j++) {
retval.push(parseInt(tmp[j], 0x10))
}
}
return retval
}
// convert the 4 32-bit buffers to a 128 bit hex string. (Little-endian is assumed)
function int128le_to_hex(a, b, c, d) {
var ra = ""
var t = 0
var ta = 0
for (var i = 3; i >= 0; i--) {
ta = arguments[i]
t = (ta & 0xFF)
ta = ta >>> 8
t = t << 8
t = t | (ta & 0xFF)
ta = ta >>> 8
t = t << 8
t = t | (ta & 0xFF)
ta = ta >>> 8
t = t << 8
t = t | ta
ra = ra + to_zerofilled_hex(t)
}
return ra
}
// conversion from typed byte array to plain javascript array
function typed_to_plain(tarr) {
var retval = new Array(tarr.length)
for (var i = 0; i < tarr.length; i++) {
retval[i] = tarr[i]
}
return retval
}
// check input data type and perform conversions if needed
var databytes = null
// String
var type_mismatch = null
if (typeof data == 'string') {
// convert string to array bytes
databytes = str_to_bytes(data)
} else if (data.constructor == Array) {
if (data.length === 0) {
// if it's empty, just assume array of bytes
databytes = data
} else if (typeof data[0] == 'string') {
databytes = chars_to_bytes(data)
} else if (typeof data[0] == 'number') {
databytes = data
} else {
type_mismatch = typeof data[0]
}
} else if (typeof ArrayBuffer != 'undefined') {
if (data instanceof ArrayBuffer) {
databytes = typed_to_plain(new Uint8Array(data))
} else if ((data instanceof Uint8Array) || (data instanceof Int8Array)) {
databytes = typed_to_plain(data)
} else if ((data instanceof Uint32Array) || (data instanceof Int32Array) ||
(data instanceof Uint16Array) || (data instanceof Int16Array) ||
(data instanceof Float32Array) || (data instanceof Float64Array)
) {
databytes = typed_to_plain(new Uint8Array(data.buffer))
} else {
type_mismatch = typeof data
}
} else {
type_mismatch = typeof data
}
if (type_mismatch) {
alert('MD5 type mismatch, cannot process ' + type_mismatch)
}
function _add(n1, n2) {
return 0x0FFFFFFFF & (n1 + n2)
}
return do_digest()
function do_digest() {
// function update partial state for each run
function updateRun(nf, sin32, dw32, b32) {
var temp = d
d = c
c = b
//b = b + rol(a + (nf + (sin32 + dw32)), b32)
b = _add(b,
rol(
_add(a,
_add(nf, _add(sin32, dw32))
), b32
)
)
a = temp
}
// save original length
var org_len = databytes.length
// first append the "1" + 7x "0"
databytes.push(0x80)
// determine required amount of padding
var tail = databytes.length % 64
// no room for msg length?
if (tail > 56) {
// pad to next 512 bit block
for (var i = 0; i < (64 - tail); i++) {
databytes.push(0x0)
}
tail = databytes.length % 64
}
for (i = 0; i < (56 - tail); i++) {
databytes.push(0x0)
}
// message length in bits mod 512 should now be 448
// append 64 bit, little-endian original msg length (in *bits*!)
databytes = databytes.concat(int64_to_bytes(org_len * 8))
// initialize 4x32 bit state
var h0 = 0x67452301
var h1 = 0xEFCDAB89
var h2 = 0x98BADCFE
var h3 = 0x10325476
// temp buffers
var a = 0, b = 0, c = 0, d = 0
// Digest message
for (i = 0; i < databytes.length / 64; i++) {
// initialize run
a = h0
b = h1
c = h2
d = h3
var ptr = i * 64
// do 64 runs
updateRun(fF(b, c, d), 0xd76aa478, bytes_to_int32(databytes, ptr), 7)
updateRun(fF(b, c, d), 0xe8c7b756, bytes_to_int32(databytes, ptr + 4), 12)
updateRun(fF(b, c, d), 0x242070db, bytes_to_int32(databytes, ptr + 8), 17)
updateRun(fF(b, c, d), 0xc1bdceee, bytes_to_int32(databytes, ptr + 12), 22)
updateRun(fF(b, c, d), 0xf57c0faf, bytes_to_int32(databytes, ptr + 16), 7)
updateRun(fF(b, c, d), 0x4787c62a, bytes_to_int32(databytes, ptr + 20), 12)
updateRun(fF(b, c, d), 0xa8304613, bytes_to_int32(databytes, ptr + 24), 17)
updateRun(fF(b, c, d), 0xfd469501, bytes_to_int32(databytes, ptr + 28), 22)
updateRun(fF(b, c, d), 0x698098d8, bytes_to_int32(databytes, ptr + 32), 7)
updateRun(fF(b, c, d), 0x8b44f7af, bytes_to_int32(databytes, ptr + 36), 12)
updateRun(fF(b, c, d), 0xffff5bb1, bytes_to_int32(databytes, ptr + 40), 17)
updateRun(fF(b, c, d), 0x895cd7be, bytes_to_int32(databytes, ptr + 44), 22)
updateRun(fF(b, c, d), 0x6b901122, bytes_to_int32(databytes, ptr + 48), 7)
updateRun(fF(b, c, d), 0xfd987193, bytes_to_int32(databytes, ptr + 52), 12)
updateRun(fF(b, c, d), 0xa679438e, bytes_to_int32(databytes, ptr + 56), 17)
updateRun(fF(b, c, d), 0x49b40821, bytes_to_int32(databytes, ptr + 60), 22)
updateRun(fG(b, c, d), 0xf61e2562, bytes_to_int32(databytes, ptr + 4), 5)
updateRun(fG(b, c, d), 0xc040b340, bytes_to_int32(databytes, ptr + 24), 9)
updateRun(fG(b, c, d), 0x265e5a51, bytes_to_int32(databytes, ptr + 44), 14)
updateRun(fG(b, c, d), 0xe9b6c7aa, bytes_to_int32(databytes, ptr), 20)
updateRun(fG(b, c, d), 0xd62f105d, bytes_to_int32(databytes, ptr + 20), 5)
updateRun(fG(b, c, d), 0x2441453, bytes_to_int32(databytes, ptr + 40), 9)
updateRun(fG(b, c, d), 0xd8a1e681, bytes_to_int32(databytes, ptr + 60), 14)
updateRun(fG(b, c, d), 0xe7d3fbc8, bytes_to_int32(databytes, ptr + 16), 20)
updateRun(fG(b, c, d), 0x21e1cde6, bytes_to_int32(databytes, ptr + 36), 5)
updateRun(fG(b, c, d), 0xc33707d6, bytes_to_int32(databytes, ptr + 56), 9)
updateRun(fG(b, c, d), 0xf4d50d87, bytes_to_int32(databytes, ptr + 12), 14)
updateRun(fG(b, c, d), 0x455a14ed, bytes_to_int32(databytes, ptr + 32), 20)
updateRun(fG(b, c, d), 0xa9e3e905, bytes_to_int32(databytes, ptr + 52), 5)
updateRun(fG(b, c, d), 0xfcefa3f8, bytes_to_int32(databytes, ptr + 8), 9)
updateRun(fG(b, c, d), 0x676f02d9, bytes_to_int32(databytes, ptr + 28), 14)
updateRun(fG(b, c, d), 0x8d2a4c8a, bytes_to_int32(databytes, ptr + 48), 20)
updateRun(fH(b, c, d), 0xfffa3942, bytes_to_int32(databytes, ptr + 20), 4)
updateRun(fH(b, c, d), 0x8771f681, bytes_to_int32(databytes, ptr + 32), 11)
updateRun(fH(b, c, d), 0x6d9d6122, bytes_to_int32(databytes, ptr + 44), 16)
updateRun(fH(b, c, d), 0xfde5380c, bytes_to_int32(databytes, ptr + 56), 23)
updateRun(fH(b, c, d), 0xa4beea44, bytes_to_int32(databytes, ptr + 4), 4)
updateRun(fH(b, c, d), 0x4bdecfa9, bytes_to_int32(databytes, ptr + 16), 11)
updateRun(fH(b, c, d), 0xf6bb4b60, bytes_to_int32(databytes, ptr + 28), 16)
updateRun(fH(b, c, d), 0xbebfbc70, bytes_to_int32(databytes, ptr + 40), 23)
updateRun(fH(b, c, d), 0x289b7ec6, bytes_to_int32(databytes, ptr + 52), 4)
updateRun(fH(b, c, d), 0xeaa127fa, bytes_to_int32(databytes, ptr), 11)
updateRun(fH(b, c, d), 0xd4ef3085, bytes_to_int32(databytes, ptr + 12), 16)
updateRun(fH(b, c, d), 0x4881d05, bytes_to_int32(databytes, ptr + 24), 23)
updateRun(fH(b, c, d), 0xd9d4d039, bytes_to_int32(databytes, ptr + 36), 4)
updateRun(fH(b, c, d), 0xe6db99e5, bytes_to_int32(databytes, ptr + 48), 11)
updateRun(fH(b, c, d), 0x1fa27cf8, bytes_to_int32(databytes, ptr + 60), 16)
updateRun(fH(b, c, d), 0xc4ac5665, bytes_to_int32(databytes, ptr + 8), 23)
updateRun(fI(b, c, d), 0xf4292244, bytes_to_int32(databytes, ptr), 6)
updateRun(fI(b, c, d), 0x432aff97, bytes_to_int32(databytes, ptr + 28), 10)
updateRun(fI(b, c, d), 0xab9423a7, bytes_to_int32(databytes, ptr + 56), 15)
updateRun(fI(b, c, d), 0xfc93a039, bytes_to_int32(databytes, ptr + 20), 21)
updateRun(fI(b, c, d), 0x655b59c3, bytes_to_int32(databytes, ptr + 48), 6)
updateRun(fI(b, c, d), 0x8f0ccc92, bytes_to_int32(databytes, ptr + 12), 10)
updateRun(fI(b, c, d), 0xffeff47d, bytes_to_int32(databytes, ptr + 40), 15)
updateRun(fI(b, c, d), 0x85845dd1, bytes_to_int32(databytes, ptr + 4), 21)
updateRun(fI(b, c, d), 0x6fa87e4f, bytes_to_int32(databytes, ptr + 32), 6)
updateRun(fI(b, c, d), 0xfe2ce6e0, bytes_to_int32(databytes, ptr + 60), 10)
updateRun(fI(b, c, d), 0xa3014314, bytes_to_int32(databytes, ptr + 24), 15)
updateRun(fI(b, c, d), 0x4e0811a1, bytes_to_int32(databytes, ptr + 52), 21)
updateRun(fI(b, c, d), 0xf7537e82, bytes_to_int32(databytes, ptr + 16), 6)
updateRun(fI(b, c, d), 0xbd3af235, bytes_to_int32(databytes, ptr + 44), 10)
updateRun(fI(b, c, d), 0x2ad7d2bb, bytes_to_int32(databytes, ptr + 8), 15)
updateRun(fI(b, c, d), 0xeb86d391, bytes_to_int32(databytes, ptr + 36), 21)
// update buffers
h0 = _add(h0, a)
h1 = _add(h1, b)
h2 = _add(h2, c)
h3 = _add(h3, d)
}
// Done! Convert buffers to 128 bit (LE)
return int128le_to_hex(h3, h2, h1, h0).toUpperCase()
}
}
// convert number to (unsigned) 32 bit hex, zero filled string
function to_zerofilled_hex(n) {
var t1 = (n >>> 0).toString(16)
return "00000000".substr(0, 8 - t1.length) + t1
}
// convert array of chars to array of bytes
function chars_to_bytes(ac) {
var retval = []
for (var i = 0; i < ac.length; i++) {
retval = retval.concat(str_to_bytes(ac[i]))
}
return retval
}
// convert a 64 bit unsigned number to array of bytes. Little endian
function int64_to_bytes(num) {
var retval = []
for (var i = 0; i < 8; i++) {
retval.push(num & 0xFF)
num = num >>> 8
}
return retval
}
// 32 bit left-rotation
function rol(num, places) {
return ((num << places) & 0xFFFFFFFF) | (num >>> (32 - places))
}
// The 4 MD5 functions
function fF(b, c, d) {
return (b & c) | (~b & d)
}
function fG(b, c, d) {
return (d & b) | (~d & c)
}
function fH(b, c, d) {
return b ^ c ^ d
}
function fI(b, c, d) {
return c ^ (b | ~d)
}
// pick 4 bytes at specified offset. Little-endian is assumed
function bytes_to_int32(arr, off) {
return (arr[off + 3] << 24) | (arr[off + 2] << 16) | (arr[off + 1] << 8) | (arr[off])
}
function str_to_bytes(str) {
var retval = [ ]
for (var i = 0; i < str.length; i++)
if (str.charCodeAt(i) <= 0x7F) {
retval.push(str.charCodeAt(i))
} else {
var tmp = encodeURIComponent(str.charAt(i)).substr(1).split('%')
for (var j = 0; j < tmp.length; j++) {
retval.push(parseInt(tmp[j], 0x10))
}
}
return retval
}
// convert the 4 32-bit buffers to a 128 bit hex string. (Little-endian is assumed)
function int128le_to_hex(a, b, c, d) {
var ra = ""
var t = 0
var ta = 0
for (var i = 3; i >= 0; i--) {
ta = arguments[i]
t = (ta & 0xFF)
ta = ta >>> 8
t = t << 8
t = t | (ta & 0xFF)
ta = ta >>> 8
t = t << 8
t = t | (ta & 0xFF)
ta = ta >>> 8
t = t << 8
t = t | ta
ra = ra + to_zerofilled_hex(t)
}
return ra
}
// conversion from typed byte array to plain javascript array
function typed_to_plain(tarr) {
var retval = new Array(tarr.length)
for (var i = 0; i < tarr.length; i++) {
retval[i] = tarr[i]
}
return retval
}
// check input data type and perform conversions if needed
var databytes = null
// String
var type_mismatch = null
if (typeof data == 'string') {
// convert string to array bytes
databytes = str_to_bytes(data)
} else if (data.constructor == Array) {
if (data.length === 0) {
// if it's empty, just assume array of bytes
databytes = data
} else if (typeof data[0] == 'string') {
databytes = chars_to_bytes(data)
} else if (typeof data[0] == 'number') {
databytes = data
} else {
type_mismatch = typeof data[0]
}
} else if (typeof ArrayBuffer != 'undefined') {
if (data instanceof ArrayBuffer) {
databytes = typed_to_plain(new Uint8Array(data))
} else if ((data instanceof Uint8Array) || (data instanceof Int8Array)) {
databytes = typed_to_plain(data)
} else if ((data instanceof Uint32Array) || (data instanceof Int32Array) ||
(data instanceof Uint16Array) || (data instanceof Int16Array) ||
(data instanceof Float32Array) || (data instanceof Float64Array)
) {
databytes = typed_to_plain(new Uint8Array(data.buffer))
} else {
type_mismatch = typeof data
}
} else {
type_mismatch = typeof data
}
if (type_mismatch) {
alert('MD5 type mismatch, cannot process ' + type_mismatch)
}
function _add(n1, n2) {
return 0x0FFFFFFFF & (n1 + n2)
}
return do_digest()
function do_digest() {
// function update partial state for each run
function updateRun(nf, sin32, dw32, b32) {
var temp = d
d = c
c = b
//b = b + rol(a + (nf + (sin32 + dw32)), b32)
b = _add(b,
rol(
_add(a,
_add(nf, _add(sin32, dw32))
), b32
)
)
a = temp
}
// save original length
var org_len = databytes.length
// first append the "1" + 7x "0"
databytes.push(0x80)
// determine required amount of padding
var tail = databytes.length % 64
// no room for msg length?
if (tail > 56) {
// pad to next 512 bit block
for (var i = 0; i < (64 - tail); i++) {
databytes.push(0x0)
}
tail = databytes.length % 64
}
for (i = 0; i < (56 - tail); i++) {
databytes.push(0x0)
}
// message length in bits mod 512 should now be 448
// append 64 bit, little-endian original msg length (in *bits*!)
databytes = databytes.concat(int64_to_bytes(org_len * 8))
// initialize 4x32 bit state
var h0 = 0x67452301
var h1 = 0xEFCDAB89
var h2 = 0x98BADCFE
var h3 = 0x10325476
// temp buffers
var a = 0, b = 0, c = 0, d = 0
// Digest message
for (i = 0; i < databytes.length / 64; i++) {
// initialize run
a = h0
b = h1
c = h2
d = h3
var ptr = i * 64
// do 64 runs
updateRun(fF(b, c, d), 0xd76aa478, bytes_to_int32(databytes, ptr), 7)
updateRun(fF(b, c, d), 0xe8c7b756, bytes_to_int32(databytes, ptr + 4), 12)
updateRun(fF(b, c, d), 0x242070db, bytes_to_int32(databytes, ptr + 8), 17)
updateRun(fF(b, c, d), 0xc1bdceee, bytes_to_int32(databytes, ptr + 12), 22)
updateRun(fF(b, c, d), 0xf57c0faf, bytes_to_int32(databytes, ptr + 16), 7)
updateRun(fF(b, c, d), 0x4787c62a, bytes_to_int32(databytes, ptr + 20), 12)
updateRun(fF(b, c, d), 0xa8304613, bytes_to_int32(databytes, ptr + 24), 17)
updateRun(fF(b, c, d), 0xfd469501, bytes_to_int32(databytes, ptr + 28), 22)
updateRun(fF(b, c, d), 0x698098d8, bytes_to_int32(databytes, ptr + 32), 7)
updateRun(fF(b, c, d), 0x8b44f7af, bytes_to_int32(databytes, ptr + 36), 12)
updateRun(fF(b, c, d), 0xffff5bb1, bytes_to_int32(databytes, ptr + 40), 17)
updateRun(fF(b, c, d), 0x895cd7be, bytes_to_int32(databytes, ptr + 44), 22)
updateRun(fF(b, c, d), 0x6b901122, bytes_to_int32(databytes, ptr + 48), 7)
updateRun(fF(b, c, d), 0xfd987193, bytes_to_int32(databytes, ptr + 52), 12)
updateRun(fF(b, c, d), 0xa679438e, bytes_to_int32(databytes, ptr + 56), 17)
updateRun(fF(b, c, d), 0x49b40821, bytes_to_int32(databytes, ptr + 60), 22)
updateRun(fG(b, c, d), 0xf61e2562, bytes_to_int32(databytes, ptr + 4), 5)
updateRun(fG(b, c, d), 0xc040b340, bytes_to_int32(databytes, ptr + 24), 9)
updateRun(fG(b, c, d), 0x265e5a51, bytes_to_int32(databytes, ptr + 44), 14)
updateRun(fG(b, c, d), 0xe9b6c7aa, bytes_to_int32(databytes, ptr), 20)
updateRun(fG(b, c, d), 0xd62f105d, bytes_to_int32(databytes, ptr + 20), 5)
updateRun(fG(b, c, d), 0x2441453, bytes_to_int32(databytes, ptr + 40), 9)
updateRun(fG(b, c, d), 0xd8a1e681, bytes_to_int32(databytes, ptr + 60), 14)
updateRun(fG(b, c, d), 0xe7d3fbc8, bytes_to_int32(databytes, ptr + 16), 20)
updateRun(fG(b, c, d), 0x21e1cde6, bytes_to_int32(databytes, ptr + 36), 5)
updateRun(fG(b, c, d), 0xc33707d6, bytes_to_int32(databytes, ptr + 56), 9)
updateRun(fG(b, c, d), 0xf4d50d87, bytes_to_int32(databytes, ptr + 12), 14)
updateRun(fG(b, c, d), 0x455a14ed, bytes_to_int32(databytes, ptr + 32), 20)
updateRun(fG(b, c, d), 0xa9e3e905, bytes_to_int32(databytes, ptr + 52), 5)
updateRun(fG(b, c, d), 0xfcefa3f8, bytes_to_int32(databytes, ptr + 8), 9)
updateRun(fG(b, c, d), 0x676f02d9, bytes_to_int32(databytes, ptr + 28), 14)
updateRun(fG(b, c, d), 0x8d2a4c8a, bytes_to_int32(databytes, ptr + 48), 20)
updateRun(fH(b, c, d), 0xfffa3942, bytes_to_int32(databytes, ptr + 20), 4)
updateRun(fH(b, c, d), 0x8771f681, bytes_to_int32(databytes, ptr + 32), 11)
updateRun(fH(b, c, d), 0x6d9d6122, bytes_to_int32(databytes, ptr + 44), 16)
updateRun(fH(b, c, d), 0xfde5380c, bytes_to_int32(databytes, ptr + 56), 23)
updateRun(fH(b, c, d), 0xa4beea44, bytes_to_int32(databytes, ptr + 4), 4)
updateRun(fH(b, c, d), 0x4bdecfa9, bytes_to_int32(databytes, ptr + 16), 11)
updateRun(fH(b, c, d), 0xf6bb4b60, bytes_to_int32(databytes, ptr + 28), 16)
updateRun(fH(b, c, d), 0xbebfbc70, bytes_to_int32(databytes, ptr + 40), 23)
updateRun(fH(b, c, d), 0x289b7ec6, bytes_to_int32(databytes, ptr + 52), 4)
updateRun(fH(b, c, d), 0xeaa127fa, bytes_to_int32(databytes, ptr), 11)
updateRun(fH(b, c, d), 0xd4ef3085, bytes_to_int32(databytes, ptr + 12), 16)
updateRun(fH(b, c, d), 0x4881d05, bytes_to_int32(databytes, ptr + 24), 23)
updateRun(fH(b, c, d), 0xd9d4d039, bytes_to_int32(databytes, ptr + 36), 4)
updateRun(fH(b, c, d), 0xe6db99e5, bytes_to_int32(databytes, ptr + 48), 11)
updateRun(fH(b, c, d), 0x1fa27cf8, bytes_to_int32(databytes, ptr + 60), 16)
updateRun(fH(b, c, d), 0xc4ac5665, bytes_to_int32(databytes, ptr + 8), 23)
updateRun(fI(b, c, d), 0xf4292244, bytes_to_int32(databytes, ptr), 6)
updateRun(fI(b, c, d), 0x432aff97, bytes_to_int32(databytes, ptr + 28), 10)
updateRun(fI(b, c, d), 0xab9423a7, bytes_to_int32(databytes, ptr + 56), 15)
updateRun(fI(b, c, d), 0xfc93a039, bytes_to_int32(databytes, ptr + 20), 21)
updateRun(fI(b, c, d), 0x655b59c3, bytes_to_int32(databytes, ptr + 48), 6)
updateRun(fI(b, c, d), 0x8f0ccc92, bytes_to_int32(databytes, ptr + 12), 10)
updateRun(fI(b, c, d), 0xffeff47d, bytes_to_int32(databytes, ptr + 40), 15)
updateRun(fI(b, c, d), 0x85845dd1, bytes_to_int32(databytes, ptr + 4), 21)
updateRun(fI(b, c, d), 0x6fa87e4f, bytes_to_int32(databytes, ptr + 32), 6)
updateRun(fI(b, c, d), 0xfe2ce6e0, bytes_to_int32(databytes, ptr + 60), 10)
updateRun(fI(b, c, d), 0xa3014314, bytes_to_int32(databytes, ptr + 24), 15)
updateRun(fI(b, c, d), 0x4e0811a1, bytes_to_int32(databytes, ptr + 52), 21)
updateRun(fI(b, c, d), 0xf7537e82, bytes_to_int32(databytes, ptr + 16), 6)
updateRun(fI(b, c, d), 0xbd3af235, bytes_to_int32(databytes, ptr + 44), 10)
updateRun(fI(b, c, d), 0x2ad7d2bb, bytes_to_int32(databytes, ptr + 8), 15)
updateRun(fI(b, c, d), 0xeb86d391, bytes_to_int32(databytes, ptr + 36), 21)
// update buffers
h0 = _add(h0, a)
h1 = _add(h1, b)
h2 = _add(h2, c)
h3 = _add(h3, d)
}
// Done! Convert buffers to 128 bit (LE)
return int128le_to_hex(h3, h2, h1, h0).toUpperCase()
}
}
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