是否存在免费的通用 ASN.1 解码/转储/检查程序？
是否存在免费的通用 ASN.1 解码/转储/检查程序？ 我有一个可疑的 ASN.1 块，可能解密失败，我想检查它以查看它是否有效，如果有效，它包含哪些元素。
Does a free general purpose ASN.1 Decode/Dump/Inspect program exist? I have a suspect ASN.1 block which may have failed decryption, and I would like to inspect it to see it it appears valid, and if so what elements it contains.
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我还使用了
dumpasn1并取得了良好的成功几年），然后我决定在屏幕上查看 200 行长嵌套标签有点困难，并且想要一些更动态的东西，这样我就可以倒塌部分树之类的东西。这就是我试图用我自己的 asn1js 客户端 javascript ASN.1 解码器创建的内容。 它也是开源的，并使用 dumpasn1 巨大的“已知 OID”配置文件。
不会尝试检测所有 ASN.1 格式错误，只会检测无法解码的错误...（例如，不会费心区分 DER 与 BER，例如带有额外前导零的 INTEGER）
是的，这是无耻的自我-促销，但我希望您能发现该软件与您所遇到的问题相关。 ;-)
I also used
dumpasn1with good success for a couple of years), then I decided that looking at 200-lines long nested tags was a bit difficult to follow onscreen and wanted something more dynamic, so that I could collapse parts of the tree and stuff like that.That's what I'm trying to create with my very own asn1js client-side javascript ASN.1 decoder. It's also opensource and uses dumpasn1's huge "known OIDs" config file.
Doesn't try to detect all ASN.1 format errors, only the impossible-to-decode ones... (e.g. won't bother to differentiate DER from BER such as an INTEGER with extra leading zeros)
Yep, this is shameless self-promotion, but I hope you can find that software useful related to the problem you have in your question. ;-)
我最喜欢的 ASN.1 查看工具是 Peter Gutmann 的 dumpasn1。 仅命令行，但非常灵活，并在出现错误时提供诊断。
My favorite tool for ASN.1 viewing is Peter Gutmann's dumpasn1. Command-line only, but very flexible and gives diagnostics in case of errors.
这个查看器实用程序是免费的，而且看起来相当不错。
http://lipingshare.com/Asn1Editor/
This viewer utility is free, and seems quite good.
http://lipingshare.com/Asn1Editor/