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无法从.pem获取.key

  •  0
  • Aero Wang  · 技术社区  · 7 年前
    -----BEGIN CERTIFICATE-----
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    -----END CERTIFICATE-----
    

    例如,我将上述文件作为test.pem文件,并尝试:

    openssl rsa -in test.pem -out test.key
    openssl pkey -in test.pem -out test.key
    

    我有错误:

    unable to load Private Key
    4611995244:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:697:Expecting: ANY PRIVATE KEY
    
    unable to load key
    4771477100:error:0906D06C:PEM routines:PEM_read_bio:no start line:pem_lib.c:697:Expecting: ANY PRIVATE KEY
    
    0 回复  |  直到 7 年前
        1
  •  0
  •   Lucas Martins    7 年前

    如果要提取证书的公钥,则要查找的命令是(in

    openssl x509 -pubkey -noout -out key.pem -in cert.pem

    • x509 :x509证书操作命令。
    • -pubkey :告诉命令在输出中写入证书的公钥。
    • -noout :告诉命令不要在输出中打印证书。
    • -out <file> :定义要打印输出的文件。
    • -in <file> :定义要解释的证书。

    如果您正在使用 OpenSSL 1.0.2 ,使用:

    openssl x509 -pubkey -noout -in cert.pem > key.pem