RSA PKCS1とPKCS8 ASN形式

著作権:https://blog.csdn.net/superwfei/article/details/83782678

そして、アリペイは、最近お尻も、その後、RSAの何に自分自身を発見します。それについての知識を記入してください。

ああ、BaiduはSha256withRSAについて、学習、ああ、非常に良い記事がたくさんあったしました。

そして、それは、C#に供給されるテストキーの宝物を支払うことになり、疑問が生じ、それはOpenSSLの生成されたキーを使用してアリペイが提供するだけでなく、C#の証明書形式と同じとアリペイない、失敗してきた、BaiduのC#のRSAのopensslの再び、まあ、我々が学ぶべき内容の多くを必要とするだけでなく、理解して、opensslのキーの形式は、ASN.1形式です

最後に、彼らは文盲必要.NET環境なので、フォーカスはほとんどのC#関連するコンテンツですので、記事を見つけ、最終的にはキーファイル形式PKCS1 PKCS8 ASN入れて、正常にC#のにインポートすることができます

参考カタログ:

https://www.cnblogs.com/lidj/p/5220816.html   公開鍵暗号化/復号化の秘密鍵でのOpenSSLのC#を使用

http://www.cnblogs.com/adylee/p/3611491.html   .NET導入OpenSSLはBEGIN RSA公開鍵の公開鍵を生成し 

https://www.codeproject.com/Articles/25487/Cryptographic-Interoperability-Keys   暗号相互運用性:キー

そして、最後に私はPKCS1とPKCS8キーの形式を理解しています。実際には、非常に単純なことを言いました。

私たちはPKCS1プライベートキーの形式についてお話しましょう

----- BEGIN RSA PRIVATE KEY -----
MIIEowIBAAKCAQEAmLrQGvXhsKkR0mY + mJVOy5vJcZ72xMfGVE3Iytoi + R55Jstf
j6Y7r0rr5FRk3qjGss + uV25mxRMRxuNmqcP6y4d89F9NXKkiXHHj56H9vtTCuiWg
zB2VmpJAc7 / V26HK59kt8wldO5zmM81Y2yJArN00edj5m3 + T8zgCsYi6CL1oRPYD
Ura9kok7kizXBRl2PUTxJmjHpS7FlIdveYobGceqcD80R86jjuBqh8ZK2FhX44DY
Mkam80bC7gx35lq8y5SnwvfyCb1HCanGmVzxN7XJn0s5TeixmA487LpKwoX7ODjO
DuxHQh5A4HP4wrzcZ4IT1zGBn0hvixBbVzwMGQIDAQABAoIBADx5jDmArtLivznO
Xm7QgBjDIOqqhQ + 6AuASxLT91udJl7MyyC37JprsUadhe2dm8PaQoXnhLzRNrrZQ
CLCj90Rr66BftCRCnGZ6ekGXtP / BAzHuAFOSS1CfJIIwrZ9 / 2vYe2sDnLlGSeNx +
LPboAy / vjv3IWl2mEJE31mkxuGgI6wPrjxlS + 6cu1twpA / yf4TF3wu / ror6XBqKg
i2IdxyU6AxQtYlmhUFssZziPPL9WcBGwq2NiUJfkiBeXinyyr1fooWSPddXkB9nu
UqhpkrvROhFXBIKGbu1I9Gd5qOCBonYAb4FcYefrBw6boAPAev7wu8 + EqaXd9QzH
m5OHRgECgYEAynNIZJeyPibxf1I3l0i3ERCs3X / iSvPAkiEyZ52091oC 72RV6Z1 +
iHの+ hO2sFWceiqmmh6cBMxbaYbmla659Ayy4vc4Xpozx6GhSs3IlwmERJczmvYq57
VnJ88JSnjjZPU2LoxhHKx90oMkeIgekANEP28 / J30V8xp + KzkLQ0w7kCgYEAwSDA
Wo3GedXBn0uy3 / 0Pui21kcoDsE4hYQfjqRuHtKhqfg + fsLhvjxGRRxhFOFhRnJXw
j0QWIj8EjS6xaLiyUfOn / 3LF38k9Hvf3KsAcseurao4 + CtBUQ7rO8EdIOMSJzx6p
LWY8KRJSWHOGM9VA15N50FGhtGiAHFUnTKDUe2ECgYAacIng0UrvAQkDFsq50D5Q
VTwuRVhZb5ITw5AgpiEPOMsw82X663toEzsMVoLBYegll1wU + g9MtvcbXFkKcqb0
ohiCXtfPgMN1ioO03aI90JVDHiKAocbr2FHm3ZMwaHldq4o46 / PuvDxWrK7wQGzN
Zp7m5yCs0GDcyyemW1KUyQKBgQCdtzFewgkj1fyZKiiZ4v / E + + y8cL 1zPVrk8pxo
raLVVfQhnoC6wOPZ4m7RsHBW40lCpvAdD21D6lK9OTSIYMy / QEwhwIj3iE / xym5 +
6wSECAGksyTXj + pApX35mzzPnzErg86E1MisgdndgfpGuhCJ / FWuWfvEaNK2UJQX
cAAWAQKBgE + mbOhkuWDIqMpobQAgaPAsN2FiHhvO5osjF98R7ZeYjk61BfdcARrV
QM6OTvTPYvQjafkOuNKpJy74YoJGcoIaFoS4sgH4FIwt7XCYw / yUazCBUvn9qxhV
TvCeyoQAQKY6uMq7U8s4 + qHLJTn7JnNxS6ulFJh5ump0HmF5UR1M
----- END RSA PRIVATE KEY -----

上記デコードBASE64は、配列を取得見て、アリペイは両端オフ休憩後に生成した秘密鍵証明書であります

48,130,4,163,2,1,0,2,130,1,1,0,152,186,208,26,245,225,176,169,17,210,102,62,152,149,78,203,155,201,113,158,246,196,199,198,84,77,200,202,218,34,249,30,121,38,203,95,143,166,59,175,74,235,228,84,100,222,168,198,178,207,174,87,110,102,197,19,17,198,227,102,169,195,250,203,135,124,244、 95,77,92,169,34,92,113,227,231,161,253,190,212,194,186,37,160,204,29,149,154,146,64,115,191,213,219,161,202,231,217,45,243,9,93,59,156,230,51,205,88,219,34,64,172,221,52,121,216,249,155,127,147,243,56,2,177,136,186,8,189,104,68,246,3,82,182,189,146,137,59,146,44,215、 5,25,118,61,68,241,38,104,199,165,46,197,148,135,111,121,138,27,25,199,170,112,63,52,71,206,163,142,224,106,135,198,74,216,88,87,227,128,216,50,70,166,243,70,194,238,12,119,230,90,188,203,148,167,194,247,242,9,189,71,9,169,198,153,92,241,55,181,201,159,75、 57,77,232,177,152,14,60,236,186,74,194,133,251,56,56、206,14,236,71,66,30,64,224,115,248,194,188,220,103,130,19,215,49,129,159,72,111,139,16,91,87,60,12,25,2,3,1,0,1,2,130,1,0,60,121,140,​​57,128,174,210,226,191、 57,206,94,110,208,128,24,195,32,234,170,133,15,186,2,224,18,196,180,253,214,231,73,151,179,50,200,45,251,38,154,236,81,167,97,123,103,102,240,246,144,161,121,225,47,52,77,174,182,80,8,176,163,247,68,107,235,160,95,180,36,66,156,102,122,122,65,151,180,255,193,3,49,238、 0,83,146,75,80,159,36,130,48,173,159,127,218,246,30,218,192,231,46,81,146,120,220,126,44,246,232,3,47,239,142,253,200,90,93,166,16,145,55,214,105,49,184,104,8,235,3,235,143,25,82,251,167,46,214,220,41,3,252,159,225,49,119,194,239,235,162,190,151、 6,162,160,139,98,29,199,37,58,3,20,45,98,89,161,80,91,44,103,56,143,60,191,86,112,17,176,171,99,98,80,151,228,136,23,151,138,124,178,175,87,232,161,100,143,117,213,228,7,217,238,82,168,105、146,187,209,58,17,87,4,130,134,110,237,72,244,103,121,168,224,129,162,118,0,111,129,92,97,231,235,7,14,155,160,3,192,122,254,240,187,207,132,169,165,221,245,12,199,155,147,135,70,1,2,129,129,0,202,115,72,100,151,178,62,38,241,127,82,55,151,72,183,17,16,172,221,127,226、 74,243,192,146,33,50,103,157,180,247,90,2,251,189,145,87,166,117,136,127,161,59,107,5,89,199,162,170,105,161,233,192,76,197,182,152,110,105,90,235,159,64,203,46,47,115,133,233,163,60,122,26,20,172,220,137,112,152,68,73,115,57,175,98,174,123,86,114,124,240,148,167,142,54,79,83、 98,232,198,17,202,199,221,40,50,71,136,129,233,0,52,67,246,243,242,119,209,95,49,167,226,179,144,180,52,195,185,2,129,129,0,193,32,192,90,141,198,121,213,193,159,75,178,223,253,15,186,45,181,145,202,3,176,78,33,97,7,227,169,27,135,180,168,106,126,15,159,176,184,111,143、 17,145,71,24,69,56,88,81,156,149,240,143,68、22,34,63,4,141,46,177,104,184,178,81,243,167,255,114,197,223,201,61,30,247,247,42,192,28,177,235,171,106,142,62,10,208,84,67,186,206,240,71,72,56,196,137,207,30,169,45,102,60,41,18,82,88,115,134,51,213、 64,215,147,121,208,81,161,180,104,128,28,85,39,76,160,212,123,97,2,129,128,26,112,137,224,209,74,239,1,9,3,22,202,185,208,62,80,85,60,46,69,88,89,111,146,19,195,144,32,166,33、 15,56,203,48,243,101,250,235,123,104,19,59,12,86,130,193,97,232,37,151,92,20,250,15,76,182,247,27,92,89,10,114,166,244,162,24,130,94,215,207,128,195,117,138,131,180,221,162,61,208,149,67,30,34,128,161,198,235,216,81,230,221,147,48,104,121、 93,171,138,56,235,243,238,188,60,86,172,174,240,64,108,205,102,158,230,231,32,172,208,96,220,203,39,166,91,82,148,201,2,129,129,0,157,183,49,94,194,9,35,213,252,153,42,40,153,226,255,196,251,47,28,47,237,115,61,90,228,242,156,104,173,162,213、85,244,33,158,128,186,192,227,217,226,110,209,176,112,86,227,73,66,166,240,29,15,109,67,234,82,189,57,52,136,96,204,191,64,76,33,192,136,247,136,79,241,202,110,126,235,4,132,8,1,164,179,36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186、 16,137,252,85,174,89,251,196,104,210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92、 1,26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203、 56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76176,112,86,227,73,66,166,240,29,15,109,67,234,82,189,57,52,136,96,204,191,64,76,33,192,136,247,136,79,241,202,110,126,235,4,132,8,1,164,179,36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186,16,137,252、 85,174,89,251,196,104,210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1、 26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203、 37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76176,112,86,227,73,66,166,240,29,15,109,67,234,82,189,57,52,136,96,204,191,64,76,33,192,136,247,136,79,241,202,110,126,235,4,132,8,1,164,179,36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186,16,137,252、 85,174,89,251,196,104,210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1、 26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203、 37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76247,136,79,241,202,110,126,235,4,132,8,1,164,179,36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186,16,137,252,85,174,89,251,196,104,210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44、 55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1,26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248、 20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76247,136,79,241,202,110,126,235,4,132,8,1,164,179,36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186,16,137,252,85,174,89,251,196,104,210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44、 55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1,26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248、 20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1,26,213、 64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37、 57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1,26,213、 64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37、 57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81,29,76

その後、彼を得るためにRSAParametersは、C#に対応するオブジェクトを準備し始めました

それを説明し、各バイトの意味を見てみましょう

48 RSAは、最初のバイトマーク
130バイト長占有実施形態を、長さが計算され、値自体の長さ、128未満である、又は動作127で、結果は3の後に動作長よりも長さではなく、例えば、130は、二つの表現の長さを表し
、すなわち、+ 163 4 * 256、1187は、ここで長さの値を与えるために、例えば、この値が結果0x04a3は、バック最初のバイトシーケンスの最上位ビットとして計算し、4163の長さの値をバイトのバイトの全てによって検証を要求した後に
2つのRSA秘密鍵証明書一定バイト
1長手方向
端0 RSAが最初に説明され、バイトは0でなければならない
2開始フラグPKCS1長
130バイト長占有実施の形態
1 、長さの値
の連続充填内容が無視されたバイト数の長さを減算する見落とされる必要このバイトの0は、0のバイト値であります
152,186,208,26,245,225,176,169,17,210,102,62,152,149,78,203,155,201,113,158,246,196,199,198,84,77,200,202,218,34,249,30,121,38,203,95,143,166,59,175,74,235,228,84,100,222,168,198,178,207,174,87,110,102,197,19,17,198,227,102,169,195,250,203,135,124,244,95,77,92,169,34,92,113,227,231,161,253,190,212,194,186,37,160,204,29,149,154,146,64,115,191,213,219,161,202,231,217、 45,243,9,93,59,156,230,51,205,88,219,34,64,172,221,52,121,216,249,155,127,147,243,56,2,177,136,186,8,189,104,68,246,3,82,182,189,146,137,59,146,44,215,5,25,118,61,68,241,38,104,199,165,46,197,148,135,111,121,138,27,25,199,170,112、 63,52,71,206,163,142,224,106,135,198,74,216,88,87,227,128,216,50,70,166,243,70,194,238,12,119,230,90,188,203,148,167,194,247,242,9,189,71,9,169,198,153,92,241,55,181,201,159,75,57,77,232,177,152,14,60,236,186,74,194,133,251,56,56,206,14,236、 71,66,30,64,224,115、248,194,188,220,103,130,19,215,49,129,159,72,111,139,16,91,87,60,12,25 RSAParameters.Modulusデータ
2 PKCS1マーク長を開始する
3バイト長占有実施形態
1,0,1 RSAParameters.Exponentデータ
2 PKCS1スタートマーク長
130バイト長占有実施形態
1,0の長さの値
60,121,140,​​57,128,174,210,226,191,57,206,94,110,208,128,24,195,32,234,170,133,15,186,2,224,18,196,180,253,214,231,73,151,179,50,200,45,251,38,154,236,81,167,97,123,103,102,240,246,144,161,121,225,47,52,77,174,182,80,8,176,163,247,68,107,235,160,95,180,36,66,156,102,122,122,65,151,180,255,193、 3,49,238,0,83,146,75,80,159,36,130,48,173,159,127,218,246,30,218,192,231,46,81,146,120,220,126,44,246,232,3,47,239,142,253,200,90,93,166,16,145,55,214,105,49,184,104,8,235,3,235,143,25,82,251,167,46,214,220,41、 3,252,159,225,49,119,194,239,235,162,190,151,6,162,160,139,98,29,199,37,58,3,20,45,98,89,161,80,91,44,103,56,143,60,191,86,112,17,176,171,99,98,80,151,228,136,23,151,138,124,178,175,87,232,161,100,143,117,213,228,7,217,238、 82,168,105,146,187,209,58,17,87,4,130,134,110,237,72,244,103,121,168,224,129,162,118,0,111,129,92,97,231,235,7,14,155,160,3,192,122、254,240,187,207,132,169,165,221,245,12,199,155,147,135,70,1 RSAParameters.Dデータ
開始フラグ2 PKCS1長
129バイト長占有実施形態
の129の長さの値
0はヌルデータで満たされる
202,115,72,100,151,178,62,38,241,127,82,55,151,72,183,17,16,172,221,127,226,74,243,192,146,33,50,103,157,180,247,90,2,251,189,145,87,166,117,136,127,161、 59,107,5,89,199,162,170,105,161,233,192,76,197,182,152,110,105,90,235,159,64,203,46,47,115,133,233,163,60,122,26,20,172,220,137,112,152,68,73,115,57,175,98,174,123,86,114,124,240,148,167,142,54,79,83,98,232,198,17,202,199,221,40,50,71,136,129,233,0、 52,67,246,243,242,119,209,95,49,167,226,179,144,180,52,195,185 RSAParameters.Pデータ
2 PKCS1スタートマーク長
129バイト長占有実施形態
の129の長さの値
0は、ヌルデータで満たされています
193,32,192,90,141,198,121,213,193,159,75,178,223,253,15,186,45,181,145,202,3,176,78,33,97,7,227,169,27,135,180,168,106,126,15,159,176,184,111,143,17,145,71,24,69,56,88,81,156,149,240,143,68,22,34,63,4,141、 46,177,104,184,178,81,243,167,255,114,197,223,201,61,30,247,247,42,192,28,177,235,171,106,142,62,10,208,84,67,186,206,240,71,72,56,196,137,207,30,169,45,102,60,41,18,82,88,115,134,51,213,64,215,147,121,208,81,161,180,104,128,28,85、 39,76,160,212,123,97 RSAParameters.Qデータ
2 PKCS1開始マーク長
129バイト長が占有した実施形態
128の長さの値
26,112,137,224,209,74,239,1,9,3,22,202,185,208,62,80,85,60,46,69,88,89,111,146,19,195,144,32,166,33,15,56,203,48,243,101,250,235,123,104,19,59,12,86,130,193,97,232、 37,151,92,20,250,15,76,182,247,27,92,89,10,114,166,244,162,24,130,94,215,207,128,195,117,138,131,180,221,162,61,208,149,67,30,34,128,161,198,235,216,81,230,221,147,48,104,121,93,171,138,56,235,243,238,188,60,86,172,174,240,64,108,205,102,158,230,231,32,172,208,96,220,203,39,166、 91,82,148,201 RSAParameters.DPデータ
2 PKCS1スタートマーク長
129バイト長占有実施形態
の129の長さの値
0は、ヌルデータで満たされています
157,183,49,94,194,9,35,213,252,153,42,40,153,226,255,196,251,47,28,47,237,115,61,90,228,242,156,104,173,162,213,85,244,33,158,128,186,192,227,217,226,110,209,176,112,86,227,73,66,166,240,29,15,109,67,234,82,189,57,52,136,96,204,191,64、 76,33,192,136,247,136,79,241,202,110,126,235,4,132,8,1,164,179,36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186,16,137,252,85,174,89,251,196,104,210,182,80,148,23,112,0,22,1 RSAParameters.DQデータ
2 PKCS1開始マークの長さ
129長さバイト記述実施形態占有
128の長さの値を
79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139,35,23,223,17,237,151,152,142,78,181,5,247,92,1,26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248、 98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24,85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121,186,106,116,30,97,121,81、 29,76 RSAParameters.InverseQデータ

だから、RSAParameters良いシンプルなああのC#に、opensslの生成コンテンツPKCS1形式を見て

ああ、PKCS8を見て

----- BEGIN PRIVATE KEY -----
MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQCYutAa9eGwqRHS
Zj6YlU7Lm8lxnvbEx8ZUTcjK2iL5Hnkmy1 + PpjuvSuvkVGTeqMayz65XbmbFExHG
42apw / rLh3z0X01cqSJccePnof2 + 1MK6JaDMHZWakkBzv9Xbocrn2S3zCV07nOYz
zVjbIkCs3TR52Pmbf5PzOAKxiLoIvWhE9gNStr2SiTuSLNcFGXY9RPEmaMelLsWU
h295ihsZx6pwPzRHzqOO4GqHxkrYWFfjgNgyRqbzRsLuDHfmWrzLlKfC9 / IJvUcJ
qcaZXPE3tcmfSzlN6LGYDjzsukrChfs4OM4O7EdCHkDgc / jCvNxnghPXMYGfSG + L
EFtXPAwZAgMBAAECggEAPHmMOYCu0uK / Oc5ebtCAGMMg6qqFD7oC4BLEtP3W50mX
szLILfsmmuxRp2F7Z2bw9pCheeEvNE2utlAIsKP3RGvroF + 0JEKcZnp6QZe0 / 8ED
Me4AU5JLUJ8kgjCtn3 / a9h7awOcuUZJ43H4s9ugDL ++ O / chaXaYQkTfWaTG4aAjr
A + uPGVL7py7W3CkD / J / hMXfC7 + uivpcGoqCLYh3HJToDFC1iWaFQWyxnOI88v1Zw
EbCrY2JQl + SIF5eKfLKvV + ihZI911eQH2e5SqGmSu9E6EVcEgoZu7Uj0Z3mo4IGi
dgBvgVxh5 + sHDpugA8B6 / vC7z4Sppd31DMebk4dGAQKBgQDKc0hkl7I + CF / UjeX
SLcREKzdf + JK88CSITJnnbT3WgL7vZFXpnWIf6E7awVZx6KqaaHpwEzFtphuaVrr
n0DLLi9zhemjPHoaFKzciXCYRElzOa9irntWcnzwlKeONk9TYujGEcrH3SgyR4iB
6QA0Q / bz8nfRXzGn4rOQtDTDuQKBgQDBIMBajcZ51cGfS7Lf / Q + 6LbWRygOwTiFh
B + OpG4e0qGp + D5 + WUG + PEZFHGEU4WFGclfCPRBYiPwSNLrFouLJR86f / csXfyT0e
9 / cqwByx66tqjj4K0FRDus7wR0g4xInPHqktZjwpElJYc4Yz1UDXk3nQUaG0aIAc
VSdMoNR7YQKBgBpwieDRSu8BCQMWyrnQPlBVPC5FWFlvkhPDkCCmIQ84yzDzZfrr
e2gTOwxWgsFh6CWXXBT6D0y29xtcWQpypvSiGIJe18 + Aw3WKg7Tdoj3QlUMeIoCh
xuvYUebdkzBoeV2rijjr8 + 68PFasrvBAbM1mnubnIKzQYNzLJ6ZbUpTJAoGBAJ23
MV7CCSPV / JkqKJni / 8T7Lxwv7XM9WuTynGitotVV9CGegLrA49nibtGwcFbjSUKm
8B0PbUPqUr05NIhgzL9ATCHAiPeIT / HKbn7rBIQIAaSzJNeP6kClffmbPM + fMSuD
zoTUyKyB2d2B + ka6EIn8Va5Z + 8Ro0rZQlBdwABYBAoGAT6Zs6GS5YMioymhtACBo
8Cw3YWIeG87miyMX3xHtl5iOTrUF91wBGtVAzo5O9M9i9CNp + Q640qknLvhigkZy
ghoWhLiyAfgUjC3tcJjD / JRrMIFS + f2rGFVO8J7KhABApjq4yrtTyzj6ocslOfsm
c3FLq6UUmHm6anQeYXlRHUw =
----- END PRIVATE KEY -----

与えるために、同様の符号溶液の両端を断ちます

48,130,4,189,2,1,0,48,13,6,9,42,134,72,134,247,13,1,1,1,5,0,4,130,4,167,48,130,4,163,2,1,0,2,130、 1,1,0,152,186,208,26,245,225,176,169,17,210,102,62,152,149,78,203,155,201,113,158,246,196,199,198,84,77,200,202,218,34,249,30,121,38,203,95,143,166,59,175,74,235,228,84,100,222,168,198,178,207,174,87,110,102,197,19,17,198,227,102,169,195,250,203,135,124,244,95,77,92,169,34,92,113,227,231,161,253,190,212,194,186,37,160,204、 29,149,154,146,64,115,191,213,219,161,202,231,217,45,243,9,93,59,156,230,51,205,88,219,34,64,172,221,52,121,216,249,155,127,147,243,56,2,177,136,186,8,189,104,68,246,3,82,182,189,146,137,59,146,44,215,5,25,118,61,68,241,38,104,199,165,46,197,148,135,111,121,138、 27,25,199,170,112,63,52,71,206,163,142,224,106,135,198,74,216,88,87,227,128,216,50,70,166,243,70,194,238,12,119,230,90,188,203,148,167,194,247,242,9,189,71,9,169,198,153,92,241、55,181,201,159,75,57,77,232,177,152,14,60,236,186,74,194,133,251,56,56,206,14,236,71,66,30,64,224,115,248,194,188,220,103,130,19,215,49,129,159,72,111,139,16,91,87,60,12,25,2,3、 1,0,1,2,130,1,0,60,121,140,​​57,128,174,210,226,191,57,206,94,110,208,128,24,195,32,234,170,133,15,186,2,224,18,196,180,253,214,231,73,151,179,50,200,45,251,38,154,236,81,167,97,123,103,102,240,246,144,161,121,225,47,52,77,174,182,80、 8,176,163,247,68,107,235,160,95,180,36,66,156,102,122,122,65,151,180,255,193,3,49,238,0,83,146,75,80,159,36,130,48,173,159,127,218,246,30,218,192,231,46,81,146,120,220,126,44,246,232,3,47,239,142,253,200,90,93,166,16,145,55,214,105,49,184,104、 8,235,3,235,143,25,82,251,167,46,214,220,41,3,252,159,225,49,119,194,239,235,162,190,151,6,162,160,139,98,29,199,37,58,3,20,45,98,89,161,80,91,44,103,56,143,60,191,86,112,17,176,171、 99,98,80,151,228,136,23、151,138,124,178,175,87,232,161,100,143,117,213,228,7,217,238,82,168,105,146,187,209,58,17,87,4,130,134,110,237,72,244,103,121,168,224,129,162,118,0,111,129,92,97,231,235,7,14,155,160,3,192,122,254,240,187,207,132,169,165,221,245,12,199,155,147,135,70,1,2,129,129,0,202,115,72,100,151,178,62,38,241,127,82,55,151、 72,183,17,16,172,221,127,226,74,243,192,146,33,50,103,157,180,247,90,2,251,189,145,87,166,117,136,127,161,59,107,5,89,199,162,170,105,161,233,192,76,197,182,152,110,105,90,235,159,64,203,46,47,115,133,233,163,60,122,26,20,172,220,137,112,152,68,73,115,57,175,98,174,123,86,114,124,240,148,167,142、 54,79,83,98,232,198,17,202,199,221,40,50,71,136,129,233,0,52,67,246,243,242,119,209,95,49,167,226,179,144,180,52,195,185,2,129,129,0,193,32,192,90,141,198,121,213,193,159,75,178,223,253,15,186,45,181,145,202,3,176,78,33,97、 7,227,169,27,135,180,168、106,126,15,159,176,184,111,143,17,145,71,24,69,56,88,81,156,149,240,143,68,22,34,63,4,141,46,177,104,184,178,81,243,167,255,114,197,223,201,61,30,247,247,42,192,28,177,235,171,106,142,62,10,208,84,67,186,206,240,71、 72,56,196,137,207,30,169,45,102,60,41,18,82,88,115,134,51,213,64,215,147,121,208,81,161,180,104,128,28,85,39,76,160,212,123,97,2,129,128,26,112,137,224,209,74,239,1,9,3,22,202,185,208,62、 80,85,60,46,69,88,89,111,146,19,195,144,32,166,33,15,56,203,48,243,101,250,235,123,104,19,59,12,86,130,193,97,232,37,151,92,20,250,15,76,182,247,27,92、 89,10,114,166,244,162,24,130,94,215,207,128,195,117,138,131,180,221,162,61,208,149,67,30,34,128,161,198,235,216,81,230,221,147,48,104,121,93,171,138,56,235,243,238,188,60,86,172,174,240,64,108,205,102,158,230,231,32,172,208,96,220,203,39,166,91,82,148,201,2,129,129,0,157,183,49,94,194,9、 35,213,252,153,42、40,153,226,255,196,251,47,28,47,237,115,61,90,228,242,156,104,173,162,213,85,244,33,158,128,186,192,227,217,226,110,209,176,112,86,227,73,66,166,240,29,15,109,67,234,82,189,57,52,136,96,204,191,64,76,33,192,136,247,136,79,241,202,110,126,235,4,132,8,1,164,179、 36,215,143,234,64,165,125,249,155,60,207,159,49,43,131,206,132,212,200,172,129,217,221,129,250,70,186,16,137,252,85,174,89,251,196,104,210,182,80,148,23,112,0,22,1,2,129,128,79,166,108,232,100,185,96,200,168,202,104,109,0,32,104,240,44,55,97,98,30,27,206,230,139、 35,23,223,17,237,151,152,142,78,181,5,247,92,1,26,213,64,206,142,78,244,207,98,244,35,105,249,14,184,210,169,39,46,248,98,130,70,114,130,26,22,132,184,178,1,248,20,140,​​45,237,112,152,195,252,148,107,48,129,82,249,253,171,24、 85,78,240,158,202,132,0,64,166,58,184,202,187,83,203,56,250,161,203,37,57,251,38,115,113,75,171,165,20,152,121、186,106,116,30,97,121,81,29,76

このデータを見てどのような意味に対応?

48 RSAは、最初のバイトマーク
130バイト長占有実施形態を、長さが計算され、値自体の長さ、128未満である、又は動作127で、結果は3の後に動作長よりも長さではなく、例えば、130は、二つの表現の長さを表し
、すなわち、+ 189 4 * 256、1213は、ここで長さの値を与えるために、例えば、結果はこの値を0x04bdされ、再び第1のバイトシーケンスの最上位ビットとして計算し、4,189長さの値をバイトのバイトの全ての後とすることにより検証を必要とする
一定バイト2つのRSA秘密鍵証明書
1長手
RSAの端部は最初0記載され、バイトは0でなければならない
開始フラグ48 PKCS8長
13バイト長占有実施形態
6なぜここバイトの値が6でなければなりません、知りません
9長さの値
42,134,72,134,247,13,1,1,1ここでは9つのバイトが固定されているが、PKCS8説明一見バージョンを検証しますか?OID 1.2.840.113549.1.1.1は、予想される
、このバイトが5である場合、5,0の0が続く必要があり、そうでなければ他の充填データ、長さがバイト説明0を占有する最初のバイトをスキップ方法、および規則に従って、長さをスキップは、指定された
4バイトの検証を、このバイトは4でなければならない理由がわからない
実施形態を占有130バイトの長さが記述
ワードの値に等しいバイト数の合計の後、4167の長さの値をまた、暗号化の相互運用性に基づいて、検証する必要があります:キーコードは、彼が総バイト長が戻って、この値を超えることはできませんを確認する
48 PKCS8長開始フラグ
実施形態を説明した130バイトの長さが占める
ワードの値に等しいバイトの総数は、暗号相互運用性に応じて、必要によって検証されなければならないの後、4163の長さの値を:キーコード、彼は、この値を確認することができないバック全長バイト未満であります
2つのRSA秘密鍵証明書が固定バイト
1つの長
RSAの0ヘッドエンドが記載され、バイトは0でなければならない
の開始フラグ2 PKCS1長
130バイト長占有実施形態
1,1-長値
0パディングデータ
152,186,208,26,245,225,176,169,17,210,102,62,152,149,78,203,155,201,113,158,246,196,199,198,84,77,200,202,218,34,249,30,121,38,203,95,143,166,59,175,74,235,228,84,100,222,168,198,178,207,174,87,110,102,197,19,17,198,227,102,169,195,250,203,135,124,244,95,77,92,169,34,92,113,227,231,161,253,190,212,194,186,37,160,204,29,149,154,146,64,115,191,213,219,161,202,231,217、 45,243,9,93,59,156,230,51,205,88,219,34,64,172,221,52,121,216,249,155,127,147,243,56,2,177,136,186,8,189,104,68,246,3,82,182,189,146,137,59,146,44,215,5,25,118,61,68,241,38,104,199,165,46,197,148,135,111,121,138,27,25,199,170,112、 63,52,71,206,163,142,224,106,135,198,74,216,88,87,227,128,216,50,70,166,243,70,194,238,12,119,230,90,188,203,148,167,194,247,242,9,189,71,9,169,198,153,92,241,55,181,201,159,75,57,77,232,177,152,14,60,236,186,74,194,133,251,56,56,206,14,236、 71,66,30,64,224,115、248,194,188,220,103,130,19,215,49,129,159,72,111,139,16,91,87,60,12,25 RSAParameters.Modulusデータ
2開始フラグPKCS1長さ
3バイト長は説明した実施形態占有
1,0,1 RSAParameters.Exponentデータ
2開始フラグPKCS1長
130バイト長占有実施形態
1,0の長さの値を
.......フォーマットとPKCS1後ただ髪異なります。

金額。彼らは簡単に双方向に変換することができるように私は、これらのキーの形式を知っています。

簡単に言うと、主な違いPKCS8 PKCS1とPKCS8が検証フェーズを開始しながら、しかし、検証段階の後に、データの後ろに、第8バイト、ステージPKCS1長への直接アクセス、データから始まりはPKCS1を開始しますコンテンツの長さに、さらに毛髪のデータフェーズ。

 

 

 

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転載: blog.csdn.net/superwfei/article/details/83782678