{"id":694,"date":"2011-02-24T21:56:10","date_gmt":"2011-02-24T13:56:10","guid":{"rendered":"http:\/\/kaoru.tech\/archives\/694"},"modified":"2011-02-26T16:58:42","modified_gmt":"2011-02-26T08:58:42","slug":"cspcryptographic-service-providers","status":"publish","type":"post","link":"http:\/\/kaoru.tech:7000\/wordpress\/?p=694","title":{"rendered":"Cryptographic Service Providers(CSP)\u4ecb\u7ecd"},"content":{"rendered":"<p>\u4e00\u4e2a\u5bc6\u7801\u670d\u52a1\u63d0\u4f9b\u5546(CSP)\u5305\u62ec\u5bc6\u7801\u6807\u51c6\u7684\u5b9e\u73b0\u548c\u7b97\u6cd5\u3002\u6700\u5c0f\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2aCSP\u7531\u4e00\u4e2a\u5b9e\u73b0\u4e86CryptoSPI(a system program interface)\u51fd\u6570\u7684\u52a8\u6001\u94fe\u63a5\u5e93(DLL)\u7ec4\u6210\u3002\u5927\u591a\u6570\u7684CSPs\u5305\u542b\u6240\u6709\u5b83\u4eec\u81ea\u5df1\u51fd\u6570\u7684\u5b9e\u73b0\u3002\u7136\u800c\uff0c\u4e00\u4e9bCSPs\uff0c\u4e3b\u8981\u5b9e\u73b0\u4e86\u7531Windows\u670d\u52a1\u63a7\u5236\u7ba1\u7406\u8005(Windows service control manager)\u7ba1\u7406\u7684\u4e3b\u8981\u7684\u57fa\u4e8eWindows\u7684\u670d\u52a1\u7a0b\u5e8f\u3002\u5176\u4ed6\u7684\u7528\u786c\u4ef6\u6765\u5b9e\u73b0\u51fd\u6570\uff0c\u6bd4\u5982\u4e00\u4e2a\u667a\u80fd\u5361(smard card)\u6216\u8005\u52a0\u5bc6\u534f\u5904\u7406\u5668\u3002\u5982\u679c\u4e00\u4e2aCSP\u6ca1\u6709\u5b9e\u73b0\u5b83\u81ea\u5df1\u7684\u51fd\u6570\uff0cDLL\u4f5c\u4e3a\u4e00\u4e2a\u900f\u4f20\u5c42\uff0c\u4fbf\u5229\u4e86\u64cd\u4f5c\u7cfb\u7edf\u548c\u5b9e\u9645CSP\u5b9e\u73b0\u7684\u4ea4\u6d41\u3002<\/p>\n<p>&#160;<\/p>\n<h2>CSP\u4f53\u7cfb\u7ed3\u6784<\/h2>\n<h3>CSP\u6982\u8ff0<\/h3>\n<p>\u5e94\u7528\u7a0b\u5e8f\u5e76\u4e0d\u76f4\u63a5\u548cCSP\u901a\u4fe1\u3002\u76f8\u53cd\uff0c\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u7531\u64cd\u4f5c\u7cfb\u7edf\u7684Advapi32.dll\u548cCrypt32.dll\u6587\u4ef6\u63d0\u4f9b\u7684CryptoAPI\u51fd\u6570\u3002\u64cd\u4f5c\u7cfb\u7edf\u901a\u8fc7CryptoSPI(a system program interface)\u5c06\u8fc7\u6ee4\u8fd9\u4e9b\u51fd\u6570\u8c03\u7528\u5e76\u628a\u5b83\u4eec\u4f20\u9012\u7ed9\u5408\u9002\u7684CSP\u51fd\u6570\u3002<\/p>\n<p>\u4e00\u4e2aCSP\u4f5c\u8005\u5fc5\u987b\u4e86\u89e3\u64cd\u4f5c\u7cfb\u7edf\u4f20\u9012\u7ed9CSP\u51fd\u6570\u7684\u53c2\u6570\u7684\u6027\u8d28\u3001\u89c4\u5219\u548c\u610f\u4e49\u5e76\u4e14\u5fc5\u987b\u8fd4\u56de\u64cd\u4f5c\u7cfb\u7edf\u9884\u671f\u7684\u503c\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"CSP00\" style=\"border-top-width: 0px; display: block; border-left-width: 0px; float: none; border-bottom-width: 0px; margin-left: auto; margin-right: auto; border-right-width: 0px\" height=\"265\" alt=\"CSP00\" src=\"http:\/\/kaoru.tech\/wp-content\/uploads\/2011\/02\/CSP002.jpg\" width=\"479\" border=\"0\" \/> <\/p>\n<p>\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528handles\u5f15\u7528CSP\u5185\u7684\u6570\u636e\u5bf9\u8c61\u3002\u8fd9\u4e9bhandles\u5f15\u7528\u7684\u5bf9\u8c61\u5305\u542bkey container\u3001hash objects\u3001session key\u548cpublic\/private key pair objects\u3002\u8fd9\u4e9bhandles\u4f7f\u4e24\u8fb9\u4e0d\u900f\u660e\uff0c\u610f\u601d\u662f\uff0c\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528handle\u8bbf\u95ee\u7684\u6570\u636e\u5bf9\u8c61\u5e76\u4e0d\u662fCSP\u4f7f\u7528\u7684\u90a3\u4e2a\u3002\u56e0\u4e3a\u5404\u79cd\u5404\u6837\u7684\u539f\u56e0\uff0c\u64cd\u4f5c\u7cfb\u7edf\u5c42\u7ecf\u5e38\u95f4\u63a5\u4f7f\u7528handles\u8bbf\u95ee\u6570\u636e\u5bf9\u8c61\u3002<\/p>\n<h3>\u5165\u53e3\u51fd\u6570<\/h3>\n<p>\u6240\u6709\u81ea\u5b9a\u4e49\u7684CSPs\u5fc5\u987b\u652f\u6301\u4ee5\u4e0bDLL\u5165\u53e3\u51fd\u6570\uff1a<\/p>\n<ul>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378175\"><strong>CPAcquireContext<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378187\"><strong>CPCreateHash<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378195\"><strong>CPDecrypt<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378196\"><strong>CPDeriveKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378198\"><strong>CPDestroyHash<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378199\"><strong>CPDestroyKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378202\"><strong>CPEncrypt<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378203\"><strong>CPExportKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378204\"><strong>CPGenKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378205\"><strong>CPGenRandom<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378206\"><strong>CPGetHashParam<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378207\"><strong>CPGetKeyParam<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378208\"><strong>CPGetProvParam<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379830\"><strong>CPGetUserKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379836\"><strong>CPHashData<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379841\"><strong>CPHashSessionKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379853\"><strong>CPImportKey<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379854\"><strong>CPReleaseContext<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379855\"><strong>CPSetHashParam<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379856\"><strong>CPSetKeyParam<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379858\"><strong>CPSetProvParam<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379859\"><strong>CPSignHash<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa379860\"><strong>CPVerifySignature<\/strong><\/a> <\/li>\n<\/ul>\n<p>\u6240\u6709PROV_RSA_SCHANNEL\u548cPROV_DH_SCHANNEL CSPs\u4e5f\u5fc5\u987b\u652f\u6301\u4ee5\u4e0bDLL\u5165\u53e3\u51fd\u6570\uff0c\u8fd9\u4e9b\u5165\u53e3\u51fd\u6570\u5bf9\u4e8e\u5176\u4ed6\u81ea\u5b9a\u4e49\u7684CSPs\u662f\u53ef\u9009\u7684\uff1a<\/p>\n<ul>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378200\"><strong>CPDuplicateHash<\/strong><\/a> <\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa378201\"><strong>CPDuplicateKey<\/strong><\/a> <\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u51fd\u6570\u6784\u6210\u4e86CryptoSPI system program interface\u3002\u6bcf\u4e2a\u51fd\u6570\u4e0eCryptoAPI\u5bc6\u7801\u51fd\u6570\u4e00\u81f4\u3002<\/p>\n<p><strong>\u6ce8\u610f<\/strong> \u6240\u6709\u8fd9\u4e9b\u51fd\u6570\u5fc5\u987b\u7528<strong>WINAPI<\/strong>\u5173\u952e\u5b57\u58f0\u660e\u3002<\/p>\n<h3>\u53ef\u5b58\u6570\u636e\u5bf9\u8c61<\/h3>\n<p>CSP\u4ece\u4e00\u4e2a\u4f1a\u8bdd\u5230\u53e6\u4e00\u4e2a\u4f1a\u8bdd\u5b58\u50a8\u516c\u79c1\u94a5\u5230\u6301\u4e45\u7a33\u56fa\u7684\u5b58\u50a8\u5668\u3002CSP\u7528\u8f6f\u4ef6\u3001\u52a0\u5bc6\u683c\u5f0f\u3001\u7cfb\u7edf\u6ce8\u518c\u8868\u53ef\u4ee5\u5b9e\u73b0\u5b58\u50a8\u8fd9\u4e9b\u5bc6\u94a5\u3002\u6709\u786c\u4ef6\u6210\u5206\u7684CSPs\u53ef\u80fd\u5b58\u50a8\u5bc6\u94a5\u5bf9\u5230\u9632\u7be1\u6539\u7684\u786c\u4ef6\u3002<\/p>\n<p>\u5b58\u50a8\u5bc6\u94a5\u5bf9\u7684\u903b\u8f91\u6570\u636e\u5bf9\u8c61\u79f0\u4e3a\u5bc6\u94a5\u5bb9\u5668(key containers)\u3002CSP\u4e3a\u6bcf\u4e2a\u4f7f\u7528CSP\u7684\u7528\u6237\u6216\u8005\u5ba2\u6237\u7aef\u7ef4\u62a4\u4e00\u4e2a\u5bc6\u94a5\u5bb9\u5668\u3002\u5bc6\u94a5\u5bb9\u5668\u53ef\u4ee5\u5b58\u50a8\u6bcf\u79cdCSP\u652f\u6301\u7684\u7c7b\u578b\u7684\u4e00\u5bf9\u5bc6\u94a5\u3002\u4f8b\u5982\uff0cMicrosoft Base Cryptographic Provider\u652f\u6301\u4e24\u79cd\u5bc6\u94a5\u7c7b\u578b\uff1a\u4ea4\u6362\u5bc6\u94a5\u5bf9(exchange key pair)\u548c\u7b7e\u540d\u5bc6\u94a5\u5bf9(digital signature key pair)\u3002<\/p>\n<p>\u4e00\u4e9b\u5bc6\u94a5\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u65f6\u5019\u6253\u5f00\uff08\u6216\u8005\u7531\u4e00\u4e2a\u5355\u72ec\u7684\u5e94\u7528\u7a0b\u5e8f\u6216\u8005\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff09\u3002\u6bcf\u4e2aCryptoSPI\u7684\u51fd\u6570\u8c03\u7528\u6307\u5b9a\u5bc6\u94a5\u5bb9\u5668\u7528\u6765\u505a\u4e3a\u8fd9\u4e9b\u51fd\u6570\u53c2\u6570\u7684\u4e00\u4e2a\u3002\u4e0b\u56fe\u662f\u4e3e\u4f8b\u8bf4\u660e\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"CSP01\" style=\"border-top-width: 0px; display: block; border-left-width: 0px; float: none; border-bottom-width: 0px; margin-left: auto; margin-right: auto; border-right-width: 0px\" height=\"262\" alt=\"CSP01\" src=\"http:\/\/kaoru.tech\/wp-content\/uploads\/2011\/02\/CSP01.jpg\" width=\"328\" border=\"0\" \/> <\/p>\n<p><strong>\u6ce8\u610f<\/strong> \u5728CryptoSPI\u4e0a\u4e0b\u6587\uff0cHCRYPTPROV\u6570\u636e\u7c7b\u578b\u662f\u4e00\u4e2a\u6307\u5411CSP\u5185\u7279\u6b8a\u5bc6\u94a5\u5bb9\u5668\u7684\u6307\u9488\u3002\u5728CryptoAPI\u4e0a\u4e0b\u6587\uff0cCRYPTPROV\u6570\u636e\u7c7b\u578b\u53ef\u4ee5\u7528\u6765\u6307\u5411\u5bc6\u94a5\u5bb9\u5668\u6216\u8005CSP\u3002<\/p>\n<h3>Volatile\u6570\u636e\u5bf9\u8c61<\/h3>\n<p>CPS\u5728volaitle\u5185\u5b58\u7ef4\u62a4\u5bf9\u8bdd\u5bc6\u94a5(session key)\u5bf9\u8c61\u548c\u54c8\u5e0c\u5bf9\u8c61(hash objects)\u3002\u8fd9\u4e9b\u5bf9\u8c61\u88abCPGenKey\u548cCPCreateHash\u521b\u5efa\u51fa\u6765\uff0c\u88abCPDestoryKey\u548cCPDestoryHash\u91ca\u653e\u6389\u3002\u5f53\u5b83\u4eec\u76f8\u5e94\u7684\u5bc6\u94a5\u5bb9\u5668\u6216\u8005\u7528\u6237\u4e0a\u4e0b\u6587\u88abCPReleaseContext\u91ca\u653e\u6389\u7684\u65f6\u5019\uff0c\u5b83\u4eec\u4e5f\u5fc5\u987b\u88ab\u91ca\u653e\u6389\u3002<\/p>\n<p>\u4e0b\u56fe\u663e\u793a\u4e86\u5728volatile\u5185\u5b58\u7ef4\u62a4\u7684\u5bf9\u8c61\u5982\u4f55\u4f7f\u7528\u5b83\u4eec\u7684\u6307\u9488\u8bbf\u95ee\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"CSP02\" style=\"border-top-width: 0px; display: block; border-left-width: 0px; float: none; border-bottom-width: 0px; margin-left: auto; margin-right: auto; border-right-width: 0px\" height=\"171\" alt=\"CSP02\" src=\"http:\/\/kaoru.tech\/wp-content\/uploads\/2011\/02\/CSP02.jpg\" width=\"327\" border=\"0\" \/> <\/p>\n<p>CRYPT_VERIFYCONTEXT\u6807\u5fd7\u505a\u4e3adwFlags\u53c2\u6570\u4f20\u7ed9CPAcquireContext\u7528\u6765\u4f7f\u80fd\u521b\u5efavolatile\u79c1\u94a5\u7684\u51fd\u6570\u3002PROV_RSA_SCHANNEL\u548cPROV_DH_SCHANNEL CSPs\u90fd\u9700\u8981volatile\u79c1\u94a5\u3002<\/p>\n<h3>CSP\u7ebf\u7a0b\u95ee\u9898<\/h3>\n<p>\u5f53\u8c03\u7528\u5fae\u8f6f\u7684CSP\uff0c\u9700\u8981\u8003\u8651\u4e00\u4e9b\u6709\u5173\u7ebf\u7a0b\u7684\u7279\u6027\u3002<\/p>\n<p> \u8de8\u7ebf\u7a0b\u7684\u540c\u4e00\u5bc6\u94a5\u5bb9\u5668\u7684\u5efa\u7acb\u6216\u9500\u6bc1\u662f\u4e0d\u652f\u6301\u7684\u3002\u9664\u4e86\u4f7f\u7528CRYPT_NEWKEYSET\u6216\u8005CRYPT_DELETEKEYSE\u505a\u4e3adwFlags\u53c2\u6570\u7684CryptAcquireContext\u51fd\u6570\u901a\u5e38\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u3002\u7136\u800c\uff0cCryptGenKey\u51fd\u6570\u4e0d\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u56e0\u4e3a\u5b83\u505a\u4e86\u4e0d\u80fd\u540c\u6b65\u7684\u6587\u4ef6I\/O\u3002\u8be6\u8ff0\u8fd9\u4e2a\u95ee\u9898\uff0c\u5047\u8bbe\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4fee\u6539\u4e86\u4e00\u4e2a\u5bc6\u94a5\u5bb9\u5668\uff0c\u4f8b\u5982\u5efa\u7acb\u4e00\u4e2a\u65b0\u5bc6\u94a5\u5bf9\uff0c\u5bfc\u81f4\u4e0d\u80fd\u540c\u6b65\u7684\u6587\u4ef6I\/O\u64cd\u4f5c\u8de8\u8d8a\u591a\u4e2a\u8fdb\u7a0b\u3002\u56e0\u4e3a\u8fd9\u4e2a\u539f\u56e0\uff0c\u5e94\u7528\u7a0b\u5e8f\u4e0d\u5e94\u8be5\u4f7f\u7528\u9ed8\u8ba4\u7684\u5bc6\u94a5\u5bb9\u5668\u3002\u4e0d\u9700\u8981\u8bbf\u95ee\u5bc6\u94a5\u5bf9\u7684\u5e94\u7528\u7a0b\u5e8f\u5e94\u8be5\u8c03\u7528CryptAcquireContext\u5e76\u4f7f\u7528CRYPT_VERIFYCONTEXT\u505a\u4e3adwFlags\u53c2\u6570\u3002\u56e0\u4e3a\u6ca1\u6709\u8fdb\u884c\u6587\u4ef6I\/O\u64cd\u4f5c\uff0c\u6240\u4ee5\u597d\u5904\u662f\u63d0\u9ad8\u6027\u80fd\u3002\u540c\u6837\uff0c\u9700\u8981\u4e00\u4e2a\u4e34\u65f6\u516c\u79c1\u94a5\u5bf9\u7684\u5e94\u7528\u7a0b\u5e8f\u4e5f\u53ef\u4ee5\u4f7f\u7528CRYPT_VERIFYCONTEXT\u3002\u591a\u7ebf\u7a0b\u53ef\u4ee5\u5b89\u5168\u7684\u6267\u884c\u4efb\u4f55CryptAcquireContext\u64cd\u4f5c\u6765\u5bf9\u6297\u4e0d\u540c\u7684\u5bb9\u5668\u3002<\/p>\n<p>\u591a\u6570\u7b97\u6cd5\u548c\u6a21\u5f0f\u9700\u8981\u88ab\u89e3\u5bc6\u7684\u6570\u636e\u7528\u5b83\u88ab\u52a0\u5bc6\u7684\u5faa\u5e8f\u3002\u8fd9\u5728\u4e00\u4e2a\u591a\u7ebf\u7a0b\u73af\u5883\u4e0b\u662f\u56f0\u96be\u7684\u4efb\u52a1\uff0c\u56e0\u4e3a\u4e34\u754c\u533a\u7684\u4f7f\u7528\u4e0d\u4f1aaddress the ordering issue\u3002\u5982\u679c\u4f60\u5728\u4f7f\u7528\u5206\u7ec4\u5bc6\u7801\uff08\u4e5f\u5c31\u662fRC2\u3001DES\u6216\u80053DES\uff09\u7528ECB\u5bc6\u7801\u6a21\u5f0f\uff0c\u90a3\u4e48\u8fd9\u4e2a\u95ee\u9898\u5c31\u4e0d\u662f\u4e00\u4e2a\u56e0\u7d20\u56e0\u4e3a\u5185\u90e8\u7684\u5bc6\u94a5\u72b6\u6001\u6ca1\u6709\u6539\u53d8\u3002\u7136\u800c\uff0cECB\u4e0d\u662f\u9ed8\u8ba4\u662f\u5bc6\u7801\u6a21\u5f0f\u3002CBC\u662f\u9ed8\u8ba4\u7684\u5bc6\u7801\u6a21\u5f0f\u3002\u4f7f\u7528CBC\u5bc6\u7801\u6a21\u5f0f\uff0c\u5185\u90e8\u5bc6\u94a5\u72b6\u6001\u4f1a\u6539\u53d8\u3002<\/p>\n<p>\u5728\u4f7f\u7528CryptGetUserKey\u51fd\u6570\u83b7\u5f97\u4e00\u4e2a\u5bc6\u94a5\u6307\u9488\u540e\uff0cRSA\u7b7e\u540d\u548c\u7b7e\u540d\u8ba4\u8bc1\u662f\u7ebf\u7a0b\u5b89\u5168\u7684\u3002<\/p>\n<p>&#160;<\/p>\n<h2>Cryptographic Provider Types<\/h2>\n<ul>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387448%28v=VS.85%29.aspx\">PROV_RSA_FULL<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387447%28v=VS.85%29.aspx\">PROV_RSA_AES<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387450%28v=VS.85%29.aspx\">PROV_RSA_SIG<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387449%28v=VS.85%29.aspx\">PROV_RSA_SCHANNEL<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387434%28v=VS.85%29.aspx\">PROV_DSS<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387437%28v=VS.85%29.aspx\">PROV_DSS_DH<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387431%28v=VS.85%29.aspx\">PROV_DH_SCHANNEL<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387443%28v=VS.85%29.aspx\">PROV_FORTEZZA<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387446%28v=VS.85%29.aspx\">PROV_MS_EXCHANGE<\/a><\/li>\n<li><a href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/aa387451%28v=VS.85%29.aspx\">PROV_SSL<\/a><\/li>\n<\/ul>\n<p>&#160;<\/p>\n<h2>Writing a CSP<\/h2>\n<h2>\u53c2\u8003\u8d44\u6599<\/h2>\n<ul>\n<li><a title=\"http:\/\/msdn.microsoft.com\/en-us\/library\/Aa380245\" href=\"http:\/\/msdn.microsoft.com\/en-us\/library\/Aa380245\">http:\/\/msdn.microsoft.com\/en-us\/library\/Aa380245<\/a> <\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u4e2a\u5bc6\u7801\u670d\u52a1\u63d0\u4f9b\u5546(CSP)\u5305\u62ec\u5bc6\u7801\u6807\u51c6\u7684\u5b9e\u73b0\u548c\u7b97\u6cd5\u3002\u6700\u5c0f\u60c5\u51b5\u4e0b\uff0c\u4e00\u4e2aCSP\u7531\u4e00\u4e2a\u5b9e\u73b0\u4e86CryptoSPI(a system program interface)\u51fd\u6570\u7684\u52a8\u6001\u94fe\u63a5\u5e93(DLL)\u7ec4\u6210\u3002\u5927\u591a\u6570\u7684CSPs\u5305\u542b\u6240\u6709\u5b83\u4eec\u81ea\u5df1\u51fd\u6570\u7684\u5b9e\u73b0\u3002\u7136\u800c\uff0c\u4e00\u4e9bCSPs\uff0c\u4e3b\u8981\u5b9e\u73b0\u4e86\u7531Windows\u670d\u52a1\u63a7\u5236\u7ba1\u7406\u8005(Windows service control manager)\u7ba1\u7406\u7684\u4e3b\u8981\u7684\u57fa\u4e8eWindows\u7684\u670d\u52a1\u7a0b\u5e8f\u3002\u5176\u4ed6\u7684\u7528\u786c\u4ef6\u6765\u5b9e\u73b0\u51fd\u6570\uff0c\u6bd4\u5982\u4e00\u4e2a\u667a\u80fd\u5361(smard card)\u6216\u8005\u52a0\u5bc6\u534f\u5904\u7406\u5668\u3002\u5982\u679c\u4e00\u4e2aCSP\u6ca1\u6709\u5b9e\u73b0\u5b83\u81ea\u5df1\u7684\u51fd\u6570\uff0cDLL\u4f5c\u4e3a\u4e00\u4e2a\u900f\u4f20\u5c42\uff0c\u4fbf\u5229\u4e86\u64cd\u4f5c\u7cfb\u7edf\u548c\u5b9e\u9645CSP\u5b9e\u73b0\u7684\u4ea4\u6d41\u3002 &#160; CSP\u4f53\u7cfb\u7ed3\u6784 CSP\u6982\u8ff0 \u5e94\u7528\u7a0b\u5e8f\u5e76\u4e0d\u76f4\u63a5\u548cCSP\u901a\u4fe1\u3002\u76f8\u53cd\uff0c\u5e94\u7528\u7a0b\u5e8f\u8c03\u7528\u7531\u64cd\u4f5c\u7cfb\u7edf\u7684Advapi32.dll\u548cCrypt32.dll\u6587\u4ef6\u63d0\u4f9b\u7684CryptoAPI\u51fd\u6570\u3002\u64cd\u4f5c\u7cfb\u7edf\u901a\u8fc7CryptoSPI(a system program interface)\u5c06\u8fc7\u6ee4\u8fd9\u4e9b\u51fd\u6570\u8c03\u7528\u5e76\u628a\u5b83\u4eec\u4f20\u9012\u7ed9\u5408\u9002\u7684CSP\u51fd\u6570\u3002 \u4e00\u4e2aCSP\u4f5c\u8005\u5fc5\u987b\u4e86\u89e3\u64cd\u4f5c\u7cfb\u7edf\u4f20\u9012\u7ed9CSP\u51fd\u6570\u7684\u53c2\u6570\u7684\u6027\u8d28\u3001\u89c4\u5219\u548c\u610f\u4e49\u5e76\u4e14\u5fc5\u987b\u8fd4\u56de\u64cd\u4f5c\u7cfb\u7edf\u9884\u671f\u7684\u503c\u3002 \u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528handles\u5f15\u7528CSP\u5185\u7684\u6570\u636e\u5bf9\u8c61\u3002\u8fd9\u4e9bhandles\u5f15\u7528\u7684\u5bf9\u8c61\u5305\u542bkey container\u3001hash objects\u3001session key\u548cpublic\/private key pair objects\u3002\u8fd9\u4e9bhandles\u4f7f\u4e24\u8fb9\u4e0d\u900f\u660e\uff0c\u610f\u601d\u662f\uff0c\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528handle\u8bbf\u95ee\u7684\u6570\u636e\u5bf9\u8c61\u5e76\u4e0d\u662fCSP\u4f7f\u7528\u7684\u90a3\u4e2a\u3002\u56e0\u4e3a\u5404\u79cd\u5404\u6837\u7684\u539f\u56e0\uff0c\u64cd\u4f5c\u7cfb\u7edf\u5c42\u7ecf\u5e38\u95f4\u63a5\u4f7f\u7528handles\u8bbf\u95ee\u6570\u636e\u5bf9\u8c61\u3002 \u5165\u53e3\u51fd\u6570 \u6240\u6709\u81ea\u5b9a\u4e49\u7684CSPs\u5fc5\u987b\u652f\u6301\u4ee5\u4e0bDLL\u5165\u53e3\u51fd\u6570\uff1a CPAcquireContext CPCreateHash CPDecrypt CPDeriveKey CPDestroyHash&hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[90],"tags":[91,92,221],"class_list":["post-694","post","type-post","status-publish","format-standard","hentry","category-csp","tag-cryptoapi","tag-cryptospi","tag-csp"],"_links":{"self":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/694","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=694"}],"version-history":[{"count":14,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/694\/revisions"}],"predecessor-version":[{"id":715,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/694\/revisions\/715"}],"wp:attachment":[{"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=694"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=694"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kaoru.tech:7000\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=694"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}