pem/pem_lib.c文件在哪,这个文件的作用是什么,scripts/extract-cert signing_key.pem signing_key.x509报错
时间: 2024-04-27 21:25:23 浏览: 10
pem/pem_lib.c是OpenSSL中的一个C语言源文件,主要实现了PEM格式的文件读写操作。PEM(Privacy-enhanced Electronic Mail)是一种加密消息格式,经常用于存储和传输证书、密钥和其他敏感数据。
在OpenSSL中,pem/pem_lib.c主要包含了PEM文件的读、写、解密和加密等操作函数。它是OpenSSL中PEM格式文件的核心实现。
至于你提到的scripts/extract-cert signing_key.pem signing_key.x509报错,可能是因为该命令无法找到signing_key.pem文件,或是该文件无法被正确解析。你可以检查文件路径是否正确,或是使用其他工具尝试解析该文件。
相关问题
RSA private key file not found: /var/lib/mysql//private_key.pem. Some authentication plugins will not work
Hello! It seems like you are encountering an error related to RSA private key file not found in MySQL. This error message indicates that the specified private key file (private_key.pem) could not be located in the given path (/var/lib/mysql/).
To resolve this issue, you can try the following steps:
1. Check the file path: Make sure that the private_key.pem file exists in the specified directory (/var/lib/mysql/). Double-check the file name and location to ensure accuracy.
2. Verify file permissions: Ensure that the MySQL user has sufficient permissions to access the private key file. You can use the following command to check and set the appropriate permissions:
```
chmod 400 /var/lib/mysql/private_key.pem
```
3. Restart MySQL service: After making any changes, it's important to restart the MySQL service to apply the modifications. You can use the following command to restart MySQL:
```
sudo service mysql restart
```
By performing these steps, you should be able to resolve the "RSA private key file not found" error in MySQL. If the issue persists or if you have further questions, please let me know!
SSL error:0909006C:PEM routines:get_name:no start line: ../crypto/pem/pem_lib.c:745
这个错误通常是由于证书文件格式不正确或者证书文件已经损坏导致的。您可以尝试以下方法解决该问题:
1. 检查证书文件格式是否正确。证书文件应该以-----BEGIN CERTIFICATE-----开头,以-----END CERTIFICATE-----结尾。如果证书文件格式不正确,您可以使用以下命令将其转换为正确的PEM格式:
```
openssl x509 -inform DER -in certificate.cer -out certificate.pem
```
其中,certificate.cer为证书文件名,certificate.pem为转换后的证书文件名。
2. 检查证书文件是否已经损坏。您可以使用以下命令检查证书文件是否存在任何错误:
```
openssl x509 -in certificate.pem -text -noout
```
如果证书文件已经损坏,您需要重新下载或者重新生成证书文件。
3. 如果以上方法均无法解决问题,您可以尝试使用其他证书文件或者联系证书颁发机构寻求帮助。