我刚开始介绍 X509 协议(protocol)、电子 token 和数字签名。 我可以对文本进行数字签名。
问题是，我如何验证已签名的文本？在 linux 上，使用 openssl 还是 PHP？
例如，我有一个文本“Veridiane”，这是用 javascript 和 capicom 制作的数字签名的结果。
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提前致谢...
最佳答案
当然是用 openssl。您可以使用命令行版本，或者如果已编译则使用相应的 PHP API。看起来 openssl_verify()是你需要的。看看 examples .
如果您说显示的 blob 是 x509 格式，那么您可能需要查看 openssl_x509_read()也是。
关于php - 在 PHP、linux openssl 或其他任何工具上验证 x509 签名文本，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/6385738/