亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频

? 歡迎來到蟲蟲下載站! | ?? 資源下載 ?? 資源專輯 ?? 關(guān)于我們
? 蟲蟲下載站

?? acm classic reflections on trusting trust.mht

?? 十篇國(guó)外的重要資料
?? MHT
?? 第 1 頁 / 共 4 頁
字號(hào):
adds a second Trojan horse to the one that already exists. The second =
pattern is=20
aimed at the C compiler. The replacement code is a Stage I =
self-reproducing=20
program that inserts both Trojan horses into the compiler. This requires =
a=20
learning phase as in the Stage II example. First we compile the modified =
source=20
with the normal C compiler to produce a bugged binary. We install this =
binary as=20
the official C. We can now remove the bugs from the source of the =
compiler and=20
the new binary will reinsert the bugs whenever it is compiled. Of =
course, the=20
login command will remain bugged with no trace in source anywhere.=20
<H3>Moral</H3>
<P>The moral is obvious. You can't trust code that you did not totally =
create=20
yourself. (Especially code from companies that employ people like me.) =
No amount=20
of source-level verification or scrutiny will protect you from using =
untrusted=20
code. In demonstrating the possibility of this kind of attack, I picked =
on the C=20
compiler. I could have picked on any program-handling program such as an =

assembler, a loader, or even hardware microcode. As the level of program =
gets=20
lower, these bugs will be harder and harder to detect. A well installed=20
microcode bug will be almost impossible to detect.=20
<P>After trying to convince you that I cannot be trusted, I wish to =
moralize. I=20
would like to criticize the press in its handling of the "hackers," the =
414=20
gang, the Dalton gang, etc. The acts performed by these kids are =
vandalism at=20
best and probably trespass and theft at worst. It is only the inadequacy =
of the=20
criminal code that saves the hackers from very serious prosecution. The=20
companies that are vulnerable to this activity (and most large companies =
are=20
very vulnerable) are pressing hard to update the criminal code. =
Unauthorized=20
access to computer systems is already a serious crime in a few states =
and is=20
currently being addressed in many more state legislatures as well as =
Congress.=20
<P>There is an explosive situation brewing. On the one hand, the press,=20
television, and movies make heroes of vandals by calling them whiz kids. =
On the=20
other hand, the acts performed by these kids will soon be punishable by =
years in=20
prison.=20
<P>I have watched kids testifying before Congress. It is clear that they =
are=20
completely unaware of the seriousness of their acts. There is obviously =
a=20
cultural gap. The act of breaking into a computer system has to have the =
same=20
social stigma as breaking into a neighbor's house. It should not matter =
that the=20
neighbor's door is unlocked. The press must learn that misguided use of =
a=20
computer is no more amazing than drunk driving of an automobile.=20
<H3>Acknowledgment</H3>
<P>I first read of the possibility of such a Trojan horse in an Air =
Force=20
critique (4) of the security of an early implementation of Multics.=20
<H3>References</H3>
<OL>
  <LI>Bobrow, D.G., Burchfiel, J.D., Murphy, D.L., and Tomlinson, R.S. =
TENEX, a=20
  paged time-sharing system for the PDP-10. Commun. ACM 15, 3 (Mar. =
1972),=20
  135-143.=20
  <LI>Kernighan, B.W., and Ritchie, D.M. The C Programming Language.=20
  Prentice-Hall, Englewood Cliffs, N.J., 1978.=20
  <LI>Ritchie, D.M., and Thompson, K. The UNIX time-sharing system. =
Commun. ACM=20
  17, 7(July 1974), 365-375.=20
  <LI>Karger, P.A., and Schell, R.R. Multics Security Evaluation: =
Vulnerability=20
  Analysis. ESD-TR-74-193, Vol II, June 1974, p 52. =
</LI></OL></BODY></HTML>

------=_NextPart_000_004A_01C9A31C.CF6FEB40
Content-Type: image/gif
Content-Transfer-Encoding: base64
Content-Location: http://cm.bell-labs.com/who/ken/fig1.gif

R0lGODdhYwGyAqIAAP///+/v762trYSEhFpaWiEhIQgICAAAACwAAAAAYwGyAgAD/3gF3P4wykmr
vTjrzbv/YCiOX1EEjkKubOu+cCzP9GMsKVHvfO//wCDIoMsJj8ikcsmkFA6ohqpJrVqvWI4pylBw
s+CwePx7fonktHrN/ty+h2K7EyB861+MID/v+y1xD4FiJyMEBwMOAwcCHIh/kJESW0ZhAoweAZoM
ZoKJG5iSopIFBnByVAECBUU3BwcOBqGLhQyar40AgymfGo+jwH6UUqhNT092yCoBcbK3iFyLAwWf
u1K9nCYGrrnXwd9tJoLFS8wLAgKHmszoiersD4tFKOKeD6vUAwN7gt3g/2Le8LLSicGlXJjS4dLl
z9YUAAIHOiBwg8AhO/YAagSDpv8SlUMNAixCWMcAgAAGGoUyyO+XAWxdGu5DJ0BfnpUbc1Lp6M1K
oH2vEjEL8AQdpl8MDp34NaynL5g6oyJpqgvqkktBiUZJtEpBIQL+VL0yRa9Wg5eOrEpd64OqNSqX
BkThk4uPA3/OMj5lyzeIW3IA495FmoFf38M8CJjVBRgg2LtyEUu+UrBL48mYM/tdTFiz58+JoUjU
aBe0aSFuP5X+Aw+Hg00MT8uewUrvt1fP4NDDObv3ispVARbgBy/pKwDUfCtnUQp28H9wRCM/7ny5
9RLFBq0exdTUyevgS3C+/G0VPbXh01t4R2xtnOLq42Oo13O7qGdvGeyTz79B89H/OqkiTwT59Rce
Rf50FtU6EDxkoHrqeMSWXeg8KJ9icKBn4YZRRdgehyDydUiCGoZoYjDTZHjiihthCOA3w9lCkWoi
2cfiaSNWYmMbsjTCDCKh4HbjgSm9CAxTUBC1QB0NDamcYrYFY9gvIzkJIWclSsLMJ1VaSaSKOQ3S
pZfXedhFlpLM4h2ZZeJUIIywMAZBTWzKtgiYG/0o5AOHoFknWzl+mFMdGEHQ55+gDbDmmQvaEoEq
iCZ6AhdvThgpaIEyeummV0ApIaegKpGijqGWesSYcp60IxtyVWiBSKb2ZWaqq65xyS1NNhhnrGvN
Wmkkx+kinQSo8qoTqr+y9thJ/+81oFCRkBq71kGfAnSnQUE1Ky1bip4iVbC3IufatlL5KketfQyl
Cw43kMvtsKlGpehFAFxCnrvfIHvvN7KI9t89fuLL6rjPLcgkSxEAJ7AkowoqlY3TLCylmwGvVZ3E
kVzrsGfoYjwGtRt7LLIeFI9scgYaxxRgxyczwXIDKccLDgFCFZlUri2Lciul+woTyhOcwJszMOlE
OQpKvdSzz8tDf1yoZdDB4RrTTYuhb4cEVz0xiVEJYJLW/4QrBc4wZg22zm4appG9Ebh6dh9ia5qn
gw7t+nYbMSv4T7CD9Xw3FnHHptOyr6n9t62E8XY4xoHrvbjAXuP5OOOJVzx5qP8gM2DzP4Qrcvkc
8Ak+s+JAf85G42RDgtJi9TpuOhioQ1eoutG+ngauKaQ+inkoUG27EOxQavnvf14iiO/EO9k48snf
iHTuHfIBa/NXZC762nQDsAj1WBC2OWkxPlAH91XgLgXzZJSGPvkuhC40+5y6vz78FspPf6jma677
/V5umcL8WHhM+ChQh+HxbwT+k4JGqiSLVynugDRwH0DM4RDdGQ+CPrAfOPBgi9LZQlHhqx0Gd8AM
VLwPICvBBd8AOEIHYsNuOdkes/Ygwxb+gBGUYksgSgcSG2bQGjDMyUGClT0f0gCILByDUlAQuAZ0
zogsQIsC+RKZkwDmR1B8QeL/ZCMSv2XRFyb8IpmSM0UxOoknujCjlSiSAjU6iT5pHJQbj9CuMnJO
JfsDgEXmyAJPdQF7KgkiBELHxxB4MI7/qOP1DNILZhRyBX5EJDj8cchFvEIOeXzkBSJmx5zUxjIK
0WQLaihJncRpKCIRpCg/0MM/rkUcwTrkKkFQh3GpUiMpGUSyZpmBVpZycHw7Ic14qYFStFFEmJQA
34i5njDKhk7MvIDXjnmaJH6RlLeMZpmcqc0LcbObEPqaK8GpHjhmUxJ7dKJ+zEbODBizk7dpZJxc
18712O2ckPBgHWDhy3pu4JD4/EPnjgNNfzpCnL/USEANSgFfLlRLD2VoBCIZ/1FILFOiG0BjRf/w
QIxeIJ3jDJMEnujReNhyQaq8aEkd8M6QKlSVIF2pDU5qykzK1D80zYkXb5oNavL0M+b8qWmAKFTQ
bFEjhPvCTiUaVIXmQhpBKyoEWppQ7uzqFfM0oD81ilQuUKQIS5VoTDe6hupYM5oUlapnsKlWzTi0
rZlpqmRQolauTsaRUqUqWYOB16ICNDNn5aNc56rWtMJ1Mm89rGQu6FLFvsunM2sE6yawV16y1TGi
USmBKjtLxlZVFNrBSRdNGNhr5hQc2HAoVtm50stGZRfQ6CdPXRugU8bJsz9NrFRqQ0TORtOzvp0D
FHSJM5sSk7by4htCB1NSNv/Cc3BZ6qtY79mbsK4SuY5di6Igm12pALe7fSHlcsELTJaujGZ5UOon
X+OoeuoVe63rF0tdI4/OYMK6E1jU/1i5gOBuypfjPVJ/ddClJ4jzERd9S9Em8pr9ULZQ3dCbLDe7
rpZh90ickEKcDrGrTzQwd7BSipheUQisXFRPj+AwDh6BlRX3VpxPIHHrWvbdRMIwbhelRT8ciRtq
zdMk1CEYIozShVvo4ChdWEBRGMMMk5gBi5+FnN3wS4ZlDkjD9zjAcqFgvCCpZBrHOUZ6r9q6QKbR
x7D4MA4vmSQo+zdSpHxaMHYhmBTcFrJx6u/5OOwjh6y3wmfCqhfSKOjMzhP/q1jBaWMpx12rYqtJ
4LotDOMAkl0VKU4RO/RryFxDFMCCsYkg4qalsOKT3cK8Nu6CApa5CxHDhBEDOPIULXlfQQti1YdG
UBxJfBxLCovDzNrGL96MKOmyNhJ4tYiy2auIYYqPwe3VnoO1hw66MKIuUK3XB1MShaKlMjKqeLL2
iP0n6QaYO+RBHtMupj52q6o0mpWYZ48dCdyWY5Ac2M4J5T3ljRhXZzmTLpXJCzfqEty7CD030f7N
U2OTBtEHdzgKETHh7NqN3n9gLLnreXGAfFgXpWVmxzl3Va16VOLgCCbDV6quDJP8uY7tNwrt8HHw
SnfjVjBxyIkpXZPfzg47/+dlz+V48CKrs+iv9SrSkw6zpZtS6U7fyLB8PoOLRf0DUwcczos+rIFX
fd9X94VXg96BcKWD7EVtufa0joKYhT0DXc8C2N9+gax3b+V0ZxbUrSDdvIMCNhgXwjtE6HdA7L18
hkZ7UTdHdRnAo1iFl4DaGx+DluM97ElKSuS50w2vb54Kdv+8RbtxedGDvvOmhwTjU89RLpSe9UpY
CeVhLwTZ01643Zj97W/YecXvngQref3vgWD74aeh+MYfA/KTDwb46J75M0DK86Efg+BTPwzLv75P
emE47Z/eWWHwvVSlDwaS7t76WID8+Q0jfBksmflIaX8M1iv/g6P/ClTaZf/kpajtKxQHq9OXXfwX
gJBEX4N2ftzXPQRof72wgCNARtAHgfXXAgkEffw3gSwQb79HflbgbNRHf96HBRDogCEYAgN4H5EX
f30gDV2hCaXXfTVCAuqHQRyIN4JGc5wlW1aXCVVkRCfoB2JjLx5IFFdkAj6yEOnACuugEFxgDlYB
gY7SOwVSQuyzXiRIQoRzEcuAVct1CdrwDHvAZrAgD51gDgvhLKulCJMiaEq1WuIXKyAoBgczJzFi
ZGJRE/N0LvSyCeKwRKugR1klLMEWCziEDdLQQ4bDD5mSPFY4BjHWJB5SYEBBDdYgEtuQC7URIX/o
KRbBWHAEZYNhFAVCaxj/KDKNKAZ8ZijSsWB6pA/UIGchUQqSJVlfEznpRDMaE0meBi9Vkkq8CAXv
1zxxaAn8pwih4CGIsD0C0mxJBhH8hGlQ4CntMgg8wUZU6B/vIYWYhEPWQzynWHCfcHZWFGpxAC8t
JhpeiBwsQShJAXSCxn229hrJEI91E2OelzPfmC52ASlE2H3p8DRucxdzMRcKgQoiAYMssTTiMyI7
+DogdYUk9IZQMmE7oj7fwT1+BJFhc0lveDnDmB4xGE35WIJMMJIkqQQZuTDdNzkgVYpdsz+RlAmV
CDN+M4PEco/xwRMaOTqS9z0hcChOlFl+A5QYoGWR0pLpog8+8n4iwQq5/5CEbXeAXqNluSALOKAQ
mIASgfAjGEEvFfIjJWYC2hISQWEc/qAUtGYWTwATXrgnwRYNiDY99eKSp6GE+pE+qphZRPAYYriL
QsEIQOM1dgAW5kCEgKgYmAA0P+I/hxIIuNFrWraIWJEjRDluOrCWPUYEeRGLlCYai+AKUdkVRoEC
i8giKWk1dBMhpTONReAFLvGMRyYdF0EUcVAPgQAlm0CF24UcdnBbKXFBf2aN6mA9PVQbcREuZ9g6
RYCZOKAMubBHt7l1snGazQeAE6EDWgkkX4Ytndg6CuAiCnEObAYWvwAlnqInOrBgnega+ABWUzMI
cVGBemQSgkEoKDYuOf/yDOdySTCzAFBCTyBCnVlAmzCkhESREklTBF7TizzROydBBHFTZ+aZnu+x
XeESa5zELLGWFOw5C1yGEyCxoOtkPN3XJZ/ZYTLGoeOmSE4ioAP6PRQ0bvrRCD30HtKhmGTxNSqg
AsNklMhhEuqQIwuBYP3VCLdSnBcXJ85QmTWKnTZqEKiQjnKimDZKoWAFoAFKX3I4UvNAEUtWaFaE
hpHpnc2iJ233VO6oAxRxA8kRoo2QlifxlGHRL1cpZ7S5mfoAiPw5EWkYNFOQnY8gFjvpVloKOt0Q
btiCCLAoI4eaVBwkPr3DjzWxDi54D9UmTYZDFwxiqblCE/FwqAcJG7L/dSMuqiUeiAEdGQLzcwft
lW1eUqoo+CDORSawekCpihhN2XQn2QS1uqtB0Kug4yfmEQYZGgLF2iPOonB/Aqyn4yAcVFD1Yn5N
IKUi0EMoZqRFVGzMGn61gypQNZx8cKp3QQ5zwZZNshUElAdNFG160BHKGJ10GR/bWn4pSi9BKZ5Y
FaYEao4xhgMcFpvBhFUo4ApkykT9gpg4YWKsMKRCAmYKcLB3UBdbiZvxKq+FGn49aBz6oAJ34lU/
AWtxcCtQJRdwCRbTWIhQoChAwmVKOGh0EpgK8JkKcajNwWG+SJu4Ig+0qRZX5nahQh+DCgI6h4YK
em2/SJo40C1JkpxB/6kfirqccnAMH7QU8MixsECFbNOfMrq1gPhJUJK1gzRitzob85oECgszHioX
y6UoNJq0SxEFMfYFnDSZXLELa6m1vxAX4qCMaIASqAASynieP8Il9Pkmhsm1sTKrOEkDXmgYTea0
iDtuNAqNbMNEy2StjLCV9cAOsjlg4/aXM+a3YvE023NByEhx+lG46OEp+vcnu6lHhkoEOlaszPKM
xjEU9fWL9pgqXuMKSjYWL4FKXHlJxoNFMWocgFiPx+FcIZqtZDqWplK2WheyqgKpQFcXRqoJyqau
VBkZavOPjluQ9RKpsXap2BunERunfEoj72YQ2/GPDckprRS0JERA7P96kXegg4+iPRSaOszDqvf7
KtvyuvRrK8ZlYotLPX5UsXxREyupRjXEwL6qATWUwBMMAq1kwbh6XB2WLpnEFQson6I0qxIsA90Y
tv4pnVc2S0C7gg0bjIkahopRCE15QllxEscQYVilwdyjJEcnBiWqZRuLmP7wmc/ga1tSLDtKjmC2
i7TJwxgpTgVMB8AWikzmjHxiEtdyK2v5mSFxEVhBhU2mjGB7XbtSwiJAa4aIYE+JE9slQ/ayw5uz
rwswIE64JNc4SxEshwaWZds5Q/OlPV9zJw/RhptGoUARMo/USmgsAoSksz12UYC7YR+KDnBkL+lo
lFgkxDKGpVnEyGP/sI+95ZYOAaRQahy48QUtRppLeIQyJsJ8VENTzAK1g17Sgx7iCKkPbAs1Eqlj
CzZ7PBsd88tgQ8IXjJLi1MjHPAGtRMwTXBIhscxIAMptMD6pF8xlpYF5R82IA8VFhc1qQEqix80D
6qnYAnvN7MwUgMDIy3qdpkRCcsKbB84DikORK3r0/DHSqVb5TAj7LFXkPAY2WXjNbCvezM+7os6+
2s/SzAPv3NBB8NAQ/QP2NtE+wNAWLQMSndE7sNEcTQOdptAnWdEfDdL/XNLEktAoXQPivNIz0NIu
HQMwHdMvMKo07QIefdMrwFgifZIzrdM7fdIUjctto8xz9NNt8IcT/yVINg3QQk0CtdMQONOEelNn
itXUTUBr+1S0XsAgG4uOt1RxUkXS0xoUdIpgNOOYsZmOVJVl2UXWTCCijhSjYrEA04itOiYBcP1T
OX0VlMwsdZyGsYZXTea8ez1bTx0CF7SFR6YSOjCNlqtlrHXYN4XUfi1Z8zRgWCELcgHWSjEBlC1T
fa0ESr1gdKIYypYcHDQ+rys+zitUoR1+zHbIbZPYhTTaDBNEiJpduI1suRK/RcXTQI3TKj3cLGDZ
LnN9yE3aHXV7vY0E6/p7sX0E0/151R0EZWx8y222zQ17YhHN1WPbhyXcV7Ddpvfc1D13sHfdQGDV
ycfeFC3ecIXeQv8A335n3kdAeMZn38ZdAfjd34Uh3yhN3xxjUP+9QUVEIT5aTwf+DQdZ200SkOTU
4A7ORKiNrTAqWbP8OxRONAgGJGsIL/8p4MnT4Udjo3twECIcmEbdPOTNFyV0QfEpWq/NTATu4HGw
xWumyp6sxyRuBbSg4zLMp6fcTvx9H3YwTdr7DOMK2Az+4+VDqYPUg3OhzZ0F5ci24bZz5AAeASbe
5YP04mD+AVw+5mhr5jKorGiOMmq+5pvU5m7u33Ae56A953Tu5Vhu0WWO5q/b0yQ5TXfeAV/u5ntu
5t0S6BwA6IiuAdG96BPQ2v2xy7SkBH4+LeqNGf8y2wd6Ep9AmHP/EjBl3JDUOhiB59r+inFTKRcD
JB+Roxy/HT5Wq6fkIM+TgFDD6todtcIkc6UWxJELLh8+C+Ox1ixJaKDDXiSWVArZsiQ2sRuGVpbe
CVacXYGfPR1LUimwXAHHe0hKQgQEGZU4XOkfo1+HMZkfbhE2Cpim4IX7lEph8SMFiRswCxSdDQ16
xJ7tUgqWlMcQEDP4cAx2mazJbLf9kj1bcrzh0ejahQnyoGa9+ZcPrwqFy711cSjWY6PwWLS1awvZ
bcVouJda1oWEgbmfpiBNVqnq0TCS0UD44aRgcZVrlghvPF6zGu5lNm5B0epO5LZOG6iV0o2uYq9a
GxIURC23/gCK/8nq5A7jD7FqGAGhMD/kf9hEDgXzEi+oj4otXGHrIQu9xugPU/mddNONkwy5tS3u
ZCA2aF8DXawAiSYsVcI2BFXyDbGzMeaZH1rvpAyIMuw/KjTZokUTe0B4oCimX6Mw7UgULS4KKn8Y
+0RiZ7qOxOG92IkQAcZn0RItgjkTdjFMwymwj6vXPqntoc8noSDh2HILpW4aal/uOZ8BudmqJyTp
leqg+5ubqrAO2N66aGgVwI28hQ8erd8Xpa/Yl74Cto/4D3r8r1GMGmC8i2odh35X8pf72K1ZCA/7
THN2m6oew58zu/z72/L9jl7nc1H+FbAzF1nu0kr047jOMAz7Mf/C/X/2KFBYNZFj+4fBtI+CABYw
Ag+jKee4iDMIdQ3LWRokVOPJEefKtu4Lx/JMP4JxLfXO9yNxKNgMuI1gQBBQdKslgCDcMDGcXFCn
Kw1a2MI2g2RSfOSy+Vy+YdHsdiRAEX6ghwWlIgoM9MECAbh3QLBQAlByQYV3sBH08Ee4eKihl9WY
AfQm6LbJ2bmjtjDlOTpzmPIgGPKkwFCnNFFRIFBlUxAQMJsRgutwqmookgtWd3tjm0GxF2pC2uw8
qvYg+kytoQScNSFryOq0MYDkIGm4fQJIkkoLjKgxNkCkKKdYYcDIWo2f/1m0oe9fS47JgQlDGNni
4AUIMU3rWMz/kaYJ05BpEFTxqiAgo6GMFDJe6PAvpEhrdaSNxFfiFkM/BVgNECJJzyxcDZ6U9GPj
FgacKVWqANmQ4g1ECDV8yFTypNJ/oPotdSZJoQkOkFSycwoRzwIi027EGhJIhQ1i/CJ8YKLkqjRh
3NQ+fUsqpUm4o3Ta+HMhF8JbFCvS/JiUSkYsjZjcsqVFl10ZEuk6hlau7+MzkiMAcTvpDVsqfgci
K7n5zYxfk0u3STvXdD5eNCoPE/vgwyI2Agapvm1maGrcvF/MrBi6t3CmkYcbP47ctG6syZs7f47y
GHPopgMkcREcl+sdlLbjknEkFF/M1H3z215+KYEvVMQgtvXQ/8DsdisDm7XPaD4KeuitMyN4GWrp
wSAgeQPqUxs7waHjABALXIFHQxAAkYxEDGUAVAQlwKZhRRWwNwlhIhiR3y/opSfggUp5JZ8Dsmni
34fABIGHfOPpcNQGCrX0YBBXyWbjCHLFdod0C0pTJCr1GGKbdQpQpY6K1kR2opSddLRLR4l1MNUB
e0DxwT2ZiOXgjLjoB0wDno2QwjIWXOYCEHT0aEceBQjRJghWZrBclXtuIl9WqQCgiSxnqkTIIN68
8RIqSQ32kn9bMONgX2e1tUFZKxSVlaPL4Lnmn3wWJ2o+ZQJwxzKz4HDLk9ukdWoiKtxJBQ4dtXTP
ohpgQhU5Bv9qOIEOYxAK27ChlkpCOb8i64Z/OnrpBTB/lHQWLZFmiEEJFXAYgAGTTjrQR0vup1Cd
29UW4wOBRlmmJczWsuy7m7wIgpcBSSKJCWdFI6RWEwbzoR7yYbTBndOcmQe2Y7EXAsGqpDhGFcsh
K+Bi8o4CiEaGYCGeFKH0MtOIbIbnFwnC1LZHVn19Z4TFY3HbAGFLTtEIr8eK2ufFzezCgmEnKNzz
yljBkTJ31+2m8tBcLtJtvOVVrHMzGvswTht+shknth/ssY3LOPPjdNRKec1beGh9cTWKpIpdHdtW
No2023LP7UyredFNAohs2lZGTXgja1Xcbuu61r+3KAOFizL/PsEhFRSIuemFfx/XZ9rUkedzpmJ5
tq+MLEVirzlATzL65LipE/bTBAwsDhTriTPwICGsPpCcsYVcmwU4WRYuCZIpJBYt0ZrOm0poXyyn
EkJkbGNLufeoJtdqeZX7G0sEKTgjGTF0xfDEn85Q6tQt0WqqhCpQjiYGqADHmW4Ndh2thNpLdiJR
6FD695OpY7lzBNtkidVZ5yMq8FamAneCWezIEZLb1C500CL99WY54nuOifCwOS8ZkAMK6NIs8FMR
2ZWEUiJjk3U89QDCSdA0I+pfcyhEgfVYoiM1OcVDjuGubHkJYUcYyP+sB5tu0Qg2qTjaCkvTLbS5
EDkUWo8N/3KQA2lkoRd0msTJcqE8zGDrHBBxADOOuL/QVfA5+dNFAkvIBckQzYxIGmHjwAgXDhxP
XnDyARzGaMKeMWSJcKxb6Ph4HJbZsX7NylwfHQM3QxwyM88A5CJ31sJHSlJ/csxeSAg5yUySopKK
fEtiNAnKRu6RLmgMpSk3gbo4lvKUrKTMH9/ivlbKsg2jhOUqZ4nL1oRPlW/MpS9lIEZV4vGXvwwm
LA1IzGTG4JVwuaUyn4kBYz6Fk9CspgaYOc1yWHObEJDmNLkJTlSIZZjhLKcnamnOdI5kRORUpzvN
EElYTgGT70SBI3tAz3WOs5nzoSZ0cogdbQqJDO2Tnw80xf8dGshOOo9B51IC1U0otkeKI8NA0Y40
NRvEwDszWF0OugJQS5JkCwuI1Yng5LfpSOEN09iaXygiyDe18EghGVQ+8eENWoTgC9o63LYc91Mz
oSqoJJAKJH6qhG0B76hRuI++tvCOIEjFEXeoR6+KRLMOvMReOyrp447xogfJZH5fUAhJ79CKgfRo
EdfR1oho99ZYZLUkCpleUGVaUn/pRS98q8Yu33IHGi3kJ7O6AiA4JY095EsEDnpIN0Gg2FSYIHkY
cVC+OISlOrRkqNoKy1AD4QAFYKKOENlCDNdRLYx0oAS2cEUdiGCTvCY1rV6cFltFsD7ZeGVGCgHg
DzlrE9r/XeVOQRIt6O7UCBEMqyP5+OtTmojWw8YjhV7SrUWTQagvfMhfsemdf/hCBIIAYH2okJS2
ECGbbg6CfiMUAk6+C1fqRdOLM3MEDj4pAmY4i1Z/mJFNBmYYIdqEuv8TRAQtewU+zYZ7IMSuAs6y
OwcRJLO9bIZDlZLTOgAPCXV83B/62i1Y2I3Ar5snZYtWrgddwLh40NvsYsvY/ArhHoeQCh7YQYsL
uRUbWwEMTDRr2sLSY2BFg0OEKnUH9hhVezYRKDecxcCrAA9VPfwioc7UEkXc1A02vScbbIS/5wkk
g4djBzPsNSJmbIakUmmqIIY3IlkMqy+sTUUR/iMEhshJ/3ezCc0Iy5pfJhOKKEGAcGEZ0VeGuHQM
ZdJGUhQhDpFFMFmtWDExulvAn+QOu6iY1ASk0s4eOHcpi2KVIFyqaEFwcSx+iAU7B8LpISRZW721
BPfARVpptUgT9vqAF297By8CA7lXUa12vWTjj0xKhqClFS1s1Kg52wvMEPr1d3WTkmusmhGmlSlm
0azhHvIhEHRVbgOpMeoVzbONxzCidfwwTyWsZz1F09F6RCHvHLTENsIomjKE2DhcEGEmhMgCX/La
u34cBqEF+82zLAAOu2BxcR3T6ZTZ0tkYk2y8/9OJdjiusOXKFQMwZFUKb7HkFMLOyzVI99hEwxke

?? 快捷鍵說明

復(fù)制代碼 Ctrl + C
搜索代碼 Ctrl + F
全屏模式 F11
切換主題 Ctrl + Shift + D
顯示快捷鍵 ?
增大字號(hào) Ctrl + =
減小字號(hào) Ctrl + -
亚洲欧美第一页_禁久久精品乱码_粉嫩av一区二区三区免费野_久草精品视频
蜜桃av噜噜一区| 国产美女久久久久| 久久婷婷久久一区二区三区| 成人av免费在线观看| 免费精品视频最新在线| 国产精品久久久久久久久晋中| 日韩精品一区二| 成人免费看片app下载| 五月婷婷久久丁香| 亚洲精品自拍动漫在线| 久久久精品tv| 日韩欧美国产系列| 欧美日韩不卡视频| 色偷偷88欧美精品久久久| 国产尤物一区二区| 日本在线不卡一区| 亚洲国产精品久久久男人的天堂| 国产精品天美传媒沈樵| 精品国产1区二区| 欧美体内she精高潮| www.日韩精品| 国产精品一区免费视频| 三级久久三级久久| 亚洲天堂2014| 国产日产欧美一区二区三区| 精品国产免费久久| 欧美一区二区私人影院日本| 一本色道久久综合亚洲aⅴ蜜桃| 日韩电影在线一区二区| 婷婷成人综合网| 亚洲高清视频在线| 亚洲国产成人av好男人在线观看| 亚洲精品国产品国语在线app| 国产欧美一区二区精品忘忧草| 精品入口麻豆88视频| 日韩欧美一级特黄在线播放| 欧美日韩aaaaaa| 欧美二区三区91| 3d动漫精品啪啪一区二区竹菊| 欧美在线高清视频| 欧美日韩国产综合一区二区| 欧洲中文字幕精品| 欧美日韩国产一级| 欧美美女激情18p| 91精品国产综合久久久久久漫画| 欧美日韩国产综合一区二区三区| 欧美视频日韩视频在线观看| 欧美日韩国产一级片| 欧美日韩国产成人在线91| 欧美日韩午夜影院| 日韩一区二区高清| 一区二区三区 在线观看视频| 亚洲日本一区二区| 玉米视频成人免费看| 亚洲国产日韩精品| 日本特黄久久久高潮| 美女视频黄频大全不卡视频在线播放| 另类人妖一区二区av| 激情欧美一区二区| 成人一区二区三区视频| 成人av网站免费观看| 国产成人h网站| 成人app网站| 欧美综合久久久| 欧美日本在线播放| 欧美一区二区日韩一区二区| 日韩欧美中文字幕制服| ww久久中文字幕| 国产精品麻豆视频| 国产精品久久久久影院亚瑟| 一区二区在线免费观看| 美女性感视频久久| 99精品欧美一区二区三区小说| 欧美一a一片一级一片| 精品嫩草影院久久| 亚洲特黄一级片| 青娱乐精品视频在线| 成人激情黄色小说| 91黄色激情网站| 欧美成人在线直播| 自拍偷拍欧美激情| 亚洲一区二区三区四区不卡| 日本女优在线视频一区二区| 处破女av一区二区| 欧美视频在线一区| 久久久青草青青国产亚洲免观| 久久久综合网站| 亚洲图片欧美视频| 国产成人精品免费网站| 欧美日韩极品在线观看一区| 国产视频一区二区三区在线观看 | 欧美国产激情一区二区三区蜜月| 亚洲精选一二三| 精品一区免费av| 日本乱人伦aⅴ精品| 久久久久久麻豆| 亚洲一区二区在线播放相泽| 国产成人亚洲综合色影视| 欧美午夜一区二区三区免费大片| 久久精品人人爽人人爽| 日韩av在线发布| 91福利精品第一导航| 久久久久久免费毛片精品| 婷婷综合另类小说色区| aaa亚洲精品| 久久九九影视网| 欧美aa在线视频| 欧美色手机在线观看| 国产精品美女久久久久久| 久久99久久99| 欧美日韩高清一区二区| 综合av第一页| bt欧美亚洲午夜电影天堂| 日韩精品一区二区三区在线观看| 亚洲综合无码一区二区| av亚洲精华国产精华精华 | 亚洲精品日产精品乱码不卡| 国产盗摄女厕一区二区三区| 精品国产一区二区三区久久影院 | 久久亚洲一区二区三区明星换脸 | 粉嫩绯色av一区二区在线观看| 欧美成人官网二区| 天堂久久一区二区三区| 欧美在线观看禁18| 一区二区三区在线播| 99久久99久久久精品齐齐| 国产日韩av一区二区| 国产精品综合二区| 欧美精品一区二| 国产一区二区三区黄视频 | 欧美日韩精品三区| 亚洲综合一二三区| 在线看国产一区| 一区二区三区高清| 色94色欧美sute亚洲线路一久| 亚洲欧洲精品一区二区三区| 99视频在线观看一区三区| 欧美国产日本视频| 99久久伊人网影院| 亚洲欧美日韩精品久久久久| 91黄色激情网站| 亚洲福中文字幕伊人影院| 欧美偷拍一区二区| 日本欧美一区二区在线观看| 91精品国产综合久久国产大片| 日本亚洲欧美天堂免费| 欧美成人性战久久| 国产乱码精品一品二品| 国产精品色哟哟| 99久久精品国产网站| 一区二区三区国产精华| 欧美猛男超大videosgay| 奇米综合一区二区三区精品视频| 日韩精品最新网址| 国产sm精品调教视频网站| 亚洲欧美在线高清| 欧美日韩精品一区视频| 另类专区欧美蜜桃臀第一页| 久久久国产精品午夜一区ai换脸| 成人亚洲精品久久久久软件| 综合电影一区二区三区 | 国产三级精品三级| 99国产精品久| 亚洲电影在线免费观看| 日韩一区二区在线观看视频| 国产成人亚洲精品青草天美| 亚洲日本电影在线| 欧美精品久久一区| 国产成人福利片| 一个色妞综合视频在线观看| 4438x亚洲最大成人网| 国产成人av电影| 亚洲欧美一区二区三区久本道91| 欧美日韩激情在线| 精品一区二区三区免费观看| 亚洲天堂2016| 精品捆绑美女sm三区| 91免费视频大全| 精品在线你懂的| 自拍偷拍欧美激情| 精品噜噜噜噜久久久久久久久试看| www.日韩av| 久久精品免费观看| 自拍偷拍国产精品| 精品国产凹凸成av人网站| 91免费精品国自产拍在线不卡| 日韩中文字幕一区二区三区| 欧美国产亚洲另类动漫| 欧美精品粉嫩高潮一区二区| 高清在线不卡av| 美女视频黄免费的久久 | 不卡一卡二卡三乱码免费网站| 亚洲国产aⅴ成人精品无吗| 国产日韩在线不卡| 91精品久久久久久久91蜜桃| 91麻豆视频网站| 黄色精品一二区| 五月婷婷另类国产| 亚洲免费观看在线观看| 久久精品日产第一区二区三区高清版|