导入python中RSA公共密钥的公共密钥

发布于 2025-02-13 12:39:59 字数 840 浏览 0 评论 0 原文

我正在使用 python rsa 进行RSA Encryption和

Snegryption字符串格式和上述库的键期望它以类型 rsa.publickey

我无法将我的字符串public/private键转换为所需格式（类）

公钥：

MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt14jQ0+D8+gpsCPIrCoWVgw8qmH6izDXQTSqHngcGkjuuK58TOOgUo/lari7uTAg5s0ng42WYwQw3uXqa4aKOUMfcLvmn9pALNY3q9oXZa9plxemGR9itlTrY6ZKOX2FrRTB42K6F6YUnMTtjotw/6E3lNQJpFYwyT1EhLV/TP2ds7NVbNEMX+kRcelxD9Cwwigfv+2eljUJP/lQUoNTEJr6oQRibPMSBCRBbljUq5fDSxGrm0WKFLcxDwcf57/qekeWeFkysdzOTSlOQfGs8WLGho3pMNal0uCzEi2SIVPnkg3cNs6nCJ/Y3LCwUcOk1kRJqyZqk46s4iFzEElGqQIDAQAB

原文

I am using Python RSA to do RSA encryption and decryption

I have public/private key in string format and the above mentioned library expects it in format class of type rsa.PublicKey

I am not able to convert my string public/private key to required format(class)

Public Key:

MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt14jQ0+D8+gpsCPIrCoWVgw8qmH6izDXQTSqHngcGkjuuK58TOOgUo/lari7uTAg5s0ng42WYwQw3uXqa4aKOUMfcLvmn9pALNY3q9oXZa9plxemGR9itlTrY6ZKOX2FrRTB42K6F6YUnMTtjotw/6E3lNQJpFYwyT1EhLV/TP2ds7NVbNEMX+kRcelxD9Cwwigfv+2eljUJP/lQUoNTEJr6oQRibPMSBCRBbljUq5fDSxGrm0WKFLcxDwcf57/qekeWeFkysdzOTSlOQfGs8WLGho3pMNal0uCzEi2SIVPnkg3cNs6nCJ/Y3LCwUcOk1kRJqyZqk46s4iFzEElGqQIDAQAB

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静谧 2025-02-20 12:39:59

已发布的密钥是X.509/spki格式编码的base64编码，编码的RSA公共密钥（可以在ASN.1解析器中验证，例如 https://lapo.it/asn1js/ ）。

Python-RSA支持 rsa.publickey 类，例如已发布的base64编码，der编码的X.509/spki键可以用：

import rsa
import base64

publicKeySpkiDer = base64.b64decode('MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt14jQ0+D8+gpsCPIrCoWVgw8qmH6izDXQTSqHngcGkjuuK58TOOgUo/lari7uTAg5s0ng42WYwQw3uXqa4aKOUMfcLvmn9pALNY3q9oXZa9plxemGR9itlTrY6ZKOX2FrRTB42K6F6YUnMTtjotw/6E3lNQJpFYwyT1EhLV/TP2ds7NVbNEMX+kRcelxD9Cwwigfv+2eljUJP/lQUoNTEJr6oQRibPMSBCRBbljUq5fDSxGrm0WKFLcxDwcf57/qekeWeFkysdzOTSlOQfGs8WLGho3pMNal0uCzEi2SIVPnkg3cNs6nCJ/Y3LCwUcOk1kRJqyZqk46s4iFzEElGqQIDAQAB')
publicKey = rsa.PublicKey.load_pkcs1_openssl_der(publicKeySpkiDer)

PEM编码X.509/SPKI可以用 load_pkcs1_openssssssssssl_pem（） > 。

可以用 load_pkcs11 （） 。在第二个参数中，指定编码（使用'PEM'或'der'）。

The posted key is a Base64 encoded, DER encoded RSA public key in X.509/SPKI format (this can be verified in an ASN.1 parser, e.g. https://lapo.it/asn1js/).

Python-RSA supports for public RSA keys both formats (i.e. X.509/SPKI and PKCS#1) and encodings (i.e. PEM and DER) with the respective methods of the rsa.PublicKey class, e.g. the posted Base64 encoded, DER encoded X.509/SPKI key can be imported with load_pkcs1_openssl_der() as follows:

import rsa
import base64

publicKeySpkiDer = base64.b64decode('MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt14jQ0+D8+gpsCPIrCoWVgw8qmH6izDXQTSqHngcGkjuuK58TOOgUo/lari7uTAg5s0ng42WYwQw3uXqa4aKOUMfcLvmn9pALNY3q9oXZa9plxemGR9itlTrY6ZKOX2FrRTB42K6F6YUnMTtjotw/6E3lNQJpFYwyT1EhLV/TP2ds7NVbNEMX+kRcelxD9Cwwigfv+2eljUJP/lQUoNTEJr6oQRibPMSBCRBbljUq5fDSxGrm0WKFLcxDwcf57/qekeWeFkysdzOTSlOQfGs8WLGho3pMNal0uCzEi2SIVPnkg3cNs6nCJ/Y3LCwUcOk1kRJqyZqk46s4iFzEElGqQIDAQAB')
publicKey = rsa.PublicKey.load_pkcs1_openssl_der(publicKeySpkiDer)

A PEM encoded X.509/SPKI key can be imported with load_pkcs1_openssl_pem().

A PKCS#1 public key can be imported with load_pkcs1(). In the second parameter the encoding is specified (with 'PEM' or 'DER').