在百度找的几个asp sha1（vbs写的）加密结果和asp.net的sha1加密结果不一样，asp.net sha1加密完后是40位，网上找的asp sha1加密是64位，还以为asp.net做了截取（如网上的asp的md5机密和asp.net位数不一样，是做了截取的问题），但是asp的64位加密结果并没有包含asp.net的40位结果，看来找到的版本和asp.net的加密算法不一样。
最后还是靠翻墙用google找到了一个js版本的sha1加密代码结合asp使用后结果和asp.net的sha1加密一模一样。。看来技术类的文字用度娘还是搞不过谷歌啊。。随便fuck下中国的防火墙。。谷歌也给封了。
asp sha1加密源代码如下，和asp.net的sha1加密结果一致:
复制代码 代码如下:
<script language="javascript" type="text/javascript" runat="server">
/*
* A JavaScript implementation of the Secure Hash Algorithm, SHA-1, as defined
* in FIPS PUB 180-1
* Version 2.1a Copyright Paul Johnston 2000 - 2002.
* Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
* Distributed under the BSD License
* See http://pajhome.org.uk/crypt/md5 for details.
*/
/*
* Configurable variables. You may need to tweak these to be compatible with
* the server-side, but the defaults work in most cases.
*/
var hexcase = 0; /* hex output format. 0 - lowercase; 1 - uppercase */
var b64pad = "="; /* base-64 pad character. "=" for strict RFC compliance */
var chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */
/*
* These are the functions you'll usually want to call
* They take string arguments and return either hex or base-64 encoded strings
*/
function hex_sha1(s){return binb2hex(core_sha1(str2binb(s),s.length * chrsz));}
function b64_sha1(s){return binb2b64(core_sha1(str2binb(s),s.length * chrsz));}
function str_sha1(s){return binb2str(core_sha1(str2binb(s),s.length * chrsz));}
function hex_hmac_sha1(key, data){ return binb2hex(core_hmac_sha1(key, data));}
function b64_hmac_sha1(key, data){ return binb2b64(core_hmac_sha1(key, data));}
function str_hmac_sha1(key, data){ return binb2str(core_hmac_sha1(key, data));}
/*
* Perform a simple self-test to see if the VM is working
*/
function sha1_vm_test()
{
return hex_sha1("abc") == "a9993e364706816aba3e25717850c26c9cd0d89d";
}
/*
* Calculate the SHA-1 of an array of big-endian words, and a bit length
*/
function core_sha1(x, len)
{
/* append padding */
x[len >> 5] |= 0x80 << (24 - len % 32);
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