C#，RSAC，pem文件，RSA [英] C# , RSAC , pem file ,RSA

问题描述

我需要您的帮助密码学.我有一些密钥是在openssl和nbsp;中生成的我需要生成密钥签名loike" .pem.文件来自另一个键.这将加密我的文本.我不想得到它 在xml中.是RSAC
例如xml中的结果是这样的  .
-------------------------------------------------- ----------------------------

    < RSAKeyValue>
    <模量> xSFUXcDCAJJ3v3J87W7w92OuZ7JKuVv4Jpv0wkudbNKzd61HQPvbddq2dHWSxdjtbnqCbSiqnft5 + BfuY4A81v4ZukIxwPza70jgGCb0dLToePteQdaUDxAoJToO5IqfkfeqinKuYKaGT35CrWzr27GQqWYc7QeuQkrJ6EHdJ3E = LT;/模量>
     <指数> AQAB</指数>
     < P> 4 + Y3AWv5yta + Pe4VfDWAyZrBuY09ZZUAtqEu/DLvQF6F3DECh2JZM7eVff03Ffiw2TdYYvAnuuQicTCcMkVwPw ==</P>
     < Q> 3W/ee5qV12ayXLL1D/UCbWBQLEKp/vgicc9DtunVNT/5wdfMP1WZTW/csbiVmBKzc48olC9QFbZ8AzHEX698Tw ==</Q>
     < DP> AL6Bs3l8yVLGMEGUxGEQWJguxcJWTvybkf0YwC4SZe1pFnz6eyKxE + Anls + 63FGBklQB7 + DE4HFaQ3BbMjbT1Q ==</DP>
     < DQ> vBvBWy0Z5071a + wWZETVmAa + dKr48IDn + diBhIwls8OyLqpcdt0HixHg4BSW + AXC7gMKDMAYfylzNd98G3De3w ==</DQ>
     < InverseQ> THgQutS7iiFQ0jDRroujpA5DfSfkQu8amv6bYD56zg61f4adm4zf6nTDOrut3i7GXxdKK + 7PoRcbXdXmq6wO9Q ==</InverseQ>
     < d取代; KT6f + D2sWZJLm7LIkKT1pc0lYGzdVYr4kJtwynYnqe0rv45xqhcIA9CO/C7dVqfchZD8WPp5ODS1gEMBja/3CmZ8SK04LEtZSHgMmTwZpH1Efpzz + 9H/ujvxI1k4r521a7F1NV71YHZRMtyMfTlynYhpA6y1OyEa6tyhLLKRVEE = LT;/d取代;
    </RSAKeyValue>  
    
    -------------------------------------------------- -------------------------
   我的档案是 
    -------------------------------------------------- -------------------------
    ----- BEGIN RSA私钥-----
    MIICXgIBAAKBKBgQDrM2IL88xRluJMeTKmWSI45MHvKhJszCEA4YCCeGp8GlAe5LGj
    pVr/4Zat2ARZSYX5J/LB8mwUJA81jCuEVDrW + uwnuH2Xg/Q + fzNCcc47I/E5GygU
    t4mqkbzjq5RtXN/ePfUUxAUV68SwW8BmRLZKXoxTBL/RLMK/ub1f1cclJQIDAQAB
    AoGBAKenzPAwLSjLoSxaCFzDlL1xczyEhPXA3JXAKNbX9y/Xod0jr + yy5hcYO0xY
    e2EaI8HjVAwkPh5tRdopvKtrTzSpPXFiO7xRG5suwscMn2BAzl2EIuAVXcajmy5c
    LJI7vNQeQzMA + D2xAuYFUv7jXtKVWWVIg2blcFifOsV + yrxRAkEA/sdRzjGOLDYW
    aaN18HaNtL5RXUEjc7rm6HUGLvxKHo1LN9O0sIr1oCOHlEVA + Salm + X/7CLc + gWd
    i9hF1OEcwwJBAOxUCUZagu02q17DQaAavGeOc3dRjv9i2omvOka4uBOP + N4nEUYd
    nEnI + ILHeAds4 + NanxpoIXUueAp/elqXt/cCQGRtWvClFf6VX2ZKmY2snZT2RAo3
    R + sxbB2LK2HP7sN2PIUH/Txtuf5ioumuFrtfIX5/Pc7tux8OoZhjKruL9JMCQQCj
    + hdJYooPz + wOX4rMbWCmtfe2JbgDyfJ6sEPOSGMo56 + 1bQQWU3ta0wBjtcW52Tsy
    SHG23 + O/LBQMrLEX5Me3AkEAvnLkZeoH36ZUMqsGinWe0FeN7rLl4CMSP3U1xy5i
    vvpKMzz0mceo4CWKJrwWfZuQQmxgjCdqEiWSzxfCGSDkew ==
    -----结束RSA私钥-----

-------------------------------------------------- --------------------
 请问我该如何解决这个问题.任何需要我的建议的人.

i need your help in  cryptography  .  i have keys wich were generated in openssl and  i need generete the key signature  loike ".pem. file  from another key  . which will encrypt my text . i don't want to get it in xml .  it is RSAC
for example  the result in xml is like that  .
------------------------------------------------------------------------------

    <RSAKeyValue>
     <Modulus>xSFUXcDCAJJ3v3J87W7w92OuZ7JKuVv4Jpv0wkudbNKzd61HQPvbddq2dHWSxdjtbnqCbSiqnft5+BfuY4A81v4ZukIxwPza70jgGCb0dLToePteQdaUDxAoJToO5IqfkfeqinKuYKaGT35CrWzr27GQqWYc7QeuQkrJ6EHdJ3E=</Modulus>
      <Exponent>AQAB</Exponent>
      <P>4+Y3AWv5yta+Pe4VfDWAyZrBuY09ZZUAtqEu/DLvQF6F3DECh2JZM7eVff03Ffiw2TdYYvAnuuQicTCcMkVwPw==</P>
      <Q>3W/ee5qV12ayXLL1D/UCbWBQLEKp/vgicc9DtunVNT/5wdfMP1WZTW/csbiVmBKzc48olC9QFbZ8AzHEX698Tw==</Q>
      <DP>AL6Bs3l8yVLGMEGUxGEQWJguxcJWTvybkf0YwC4SZe1pFnz6eyKxE+Anls+63FGBklQB7+DE4HFaQ3BbMjbT1Q==</DP>
      <DQ>vBvBWy0Z5071a+wWZETVmAa+dKr48IDn+diBhIwls8OyLqpcdt0HixHg4BSW+AXC7gMKDMAYfylzNd98G3De3w==</DQ>
      <InverseQ>THgQutS7iiFQ0jDRroujpA5DfSfkQu8amv6bYD56zg61f4adm4zf6nTDOrut3i7GXxdKK+7PoRcbXdXmq6wO9Q==</InverseQ>
      <D>KT6f+D2sWZJLm7LIkKT1pc0lYGzdVYr4kJtwynYnqe0rv45xqhcIA9CO/C7dVqfchZD8WPp5ODS1gEMBja/3CmZ8SK04LEtZSHgMmTwZpH1Efpzz+9h/ujvxI1k4r521a7F1NV71YHZRMtyMfTlynYhpA6y1OyEa6tyhLLKRVEE=</D>
    </RSAKeyValue>  
    
    ---------------------------------------------------------------------------
    the file that i have is  
    ---------------------------------------------------------------------------
    -----BEGIN RSA PRIVATE KEY-----
    MIICXgIBAAKBgQDrM2IL88xRluJMeTKmWSI45MHvKhJszCEA4YCCeGp8GlAe5LGj
    pVr/4Zat2ARZSYX5J/LB8mwUJA81jCuEVDrW+uwnuH2Xg/Q+fzNCcc47I/E5GygU
    t4mqkbzjq5RtXN/ePfUUxAUV68SwW8BmRLZKXoxTBL/RLMK/ub1f1cclJQIDAQAB
    AoGBAKenzPAwLSjLoSxaCFzDlL1xczyEhPXA3JXAKNbX9y/Xod0jr+yy5hcYO0xY
    e2EaI8HjVAwkPh5tRdopvKtrTzSpPXFiO7xRG5suwscMn2BAzl2EIuAVXcajmy5c
    LJI7vNQeQzMA+D2xAuYFUv7jXtKVWWVIg2blcFifOsV+yrxRAkEA/sdRzjGOLDYW
    aaN18HaNtL5RXUEjc7rm6HUGLvxKHo1LN9O0sIr1oCOHlEVA+Salm+X/7CLc+gWd
    i9hF1OEcwwJBAOxUCUZagu02q17DQaAavGeOc3dRjv9i2omvOka4uBOP+N4nEUYd
    nEnI+ILHeAds4+NanxpoIXUueAp/elqXt/cCQGRtWvClFf6VX2ZKmY2snZT2RAo3
    R+sxbB2LK2HP7sN2PIUH/Txtuf5ioumuFrtfIX5/Pc7tux8OoZhjKruL9JMCQQCj
    +hdJYooPz+wOX4rMbWCmtfe2JbgDyfJ6sEPOSGMo56+1bQQWU3ta0wBjtcW52Tsy
    SHG23+O/LBQMrLEX5Me3AkEAvnLkZeoH36ZUMqsGinWe0FeN7rLl4CMSP3U1xy5i
    vvpKMzz0mceo4CWKJrwWfZuQQmxgjCdqEiWSzxfCGSDkew==
    -----END RSA PRIVATE KEY-----

----------------------------------------------------------------------
 please how i can slove this problem . anyone who can i need your soggestions .

推荐答案

这些线程有帮助吗?

Does these thread help?

如何获取OpenSSL是.key和.crt文件中的.pem文件?

如何从中读取PEM RSA私钥.NET

var bytesToDecrypt = Convert.FromBase64String("la0Cz.....D43g=="); // string to decrypt, base64 encoded

AsymmetricCipherKeyPair keyPair; 

using (var reader = File.OpenText(@"c:\myprivatekey.pem")) // file containing RSA PKCS1 private key
    keyPair = (AsymmetricCipherKeyPair) new PemReader(reader).ReadObject(); 

var decryptEngine = new Pkcs1Encoding(new RsaEngine());
decryptEngine.Init(false, keyPair.Private); 

var decrypted = Encoding.UTF8.GetString(decryptEngine.ProcessBlock(bytesToDecrypt, 0, bytesToDecrypt.Length));

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