相关疑难解决方法(0)

如何在两种公钥格式之间进行转换,一种是"BEGIN RSA PUBLIC KEY",另一种是"BEGIN PUBLIC KEY"

如何在两种公钥格式之间进行转换,一种格式为:

-----BEGIN PUBLIC KEY-----
...
-----END PUBLIC KEY-----
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另一种格式是:

-----BEGIN RSA PUBLIC KEY-----
...
-----END RSA PUBLIC KEY-----
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例如,我使用ssh-keygen命令生成了id_rsa/id_rsa.pub对,我使用以下方法计算了id_rsa中的公钥:

openssl rsa -in id_rsa -pubout -out pub2 
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然后我再次使用以下方法从id_rsa.pub计算公钥:

ssh-keygen -f id_rsa.pub -e -m pem > pub1
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pub1的内容是:

-----BEGIN RSA PUBLIC KEY-----
MIIBCgKCAQEA61BjmfXGEvWmegnBGSuS+rU9soUg2FnODva32D1AqhwdziwHINFa
D1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBSEVCgJjtHAGZIm5GL/KA86KDp/CwDFMSw
luowcXwDwoyinmeOY9eKyh6aY72xJh7noLBBq1N0bWi1e2i+83txOCg4yV2oVXhB
o8pYEJ8LT3el6Smxol3C1oFMVdwPgc0vTl25XucMcG/ALE/KNY6pqC2AQ6R2ERlV
gPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeulmCpGSynXNcpZ/06+vofGi/2MlpQZNhH
Ao8eayMp6FcvNucIpUndo1X8dKMv3Y26ZQIDAQAB
-----END RSA PUBLIC KEY-----
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而pub2的内容是:

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA61BjmfXGEvWmegnBGSuS
+rU9soUg2FnODva32D1AqhwdziwHINFaD1MVlcrYG6XRKfkcxnaXGfFDWHLEvNBS
EVCgJjtHAGZIm5GL/KA86KDp/CwDFMSwluowcXwDwoyinmeOY9eKyh6aY72xJh7n
oLBBq1N0bWi1e2i+83txOCg4yV2oVXhBo8pYEJ8LT3el6Smxol3C1oFMVdwPgc0v
Tl25XucMcG/ALE/KNY6pqC2AQ6R2ERlVgPiUWOPatVkt7+Bs3h5Ramxh7XjBOXeu
lmCpGSynXNcpZ/06+vofGi/2MlpQZNhHAo8eayMp6FcvNucIpUndo1X8dKMv3Y26
ZQIDAQAB
-----END PUBLIC KEY-----
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根据我的理解,pub1和pub2包含相同的公钥信息,但它们的格式不同,我想知道如何在两种格式之间进行转换?任何人都可以向我展示两种格式的简明介绍吗?

openssl ssh-keys x509 public-key pkcs#1

83
推荐指数
5
解决办法
6万
查看次数

C# 从 RSA PEM 私钥中提取公钥

我有一个 PEM 格式的私钥。如何从中提取公钥。我需要能够以实用的方式在代码中执行此操作,而无需执行进程(使用 openssl)。

未使用的私钥示例:

-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----
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我看过很多其他 SO 文章,但它们并不是我所需要的。 c# RSA 从私钥中提取公钥 使用 RSA 私钥生成公钥? C# RSA 公钥输出不正确

c# rsa pem .net-standard-2.0

1
推荐指数
1
解决办法
4989
查看次数

标签 统计

.net-standard-2.0 ×1

c# ×1

openssl ×1

pem ×1

pkcs#1 ×1

public-key ×1

rsa ×1

ssh-keys ×1

x509 ×1