2

Erlangで公開鍵関連のことをしようとしていますが、公開鍵を追跡する必要があります。このページによると、とを使用file:read_file/1してPEM形式のキーをインポートできるはずpublic_key:decode_pem/1です。問題は、GPG公開鍵をインポートしようとしても、結果が得られないということです。

inaimathi.pubkey次の内容のファイルがあります。

-----BEGIN PGP PUBLIC KEY BLOCK-----
Version: GnuPG v1.4.11 (GNU/Linux)
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TiJrtWcQjYqrlY9Ku203LzIZWbsFt9NEM6I26ewL3Iqn687fLgdkXZ2TuomJEcY+
5UxPIZfdiXqNG/nFLSII3v9kWA/f6ysXn7NTFx594+5KUqwjPke9ZFxi7gmyuRtK
KQyz1P+fRpkHqdP+OdNASDZ66CUaOqJrea6N+HpGIdBgRVfaYezl0wy9QfPe/PV7
ewYlP/nEpXDNpnr4cOvvD52VeoW9oiZEt0UFZ5iWEVepZlJ9uNq1QKkKDGHjBA/n
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jeRE4O/m1q4rt/qDKqa0VCSGmap9gj7iLZ9+Fu5n3jyentzmoe22ATO7jOITGbW2
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6mqxQXLQvY6lXZYANOEKmm1qyoDgeBJoJdYUFbHrb83xcxQUqp8zikKneQ0rJfVG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=Zqph
-----END PGP PUBLIC KEY BLOCK-----

これは正しい形式のようですが、私が得た結果は次のとおりです。

1> {ok, GpgBin} = file:read("inaimathi.pubkey").
{ok,<<"-----BEGIN PGP PUBLIC KEY BLOCK-----\nVersion: GnuPG v1.4.11 (GNU/Linux)\n\nmQINBE9NBIQBEADMSzN6b0FaPP0rGiLDWKf"...>>}
2> public_key:pem_decode(GpgBin).
[]

ドキュメントに基づいて、これがRSAEntry公開鍵にデコードできるを返すことを期待しています。このメカニズムを介して公開鍵をインポートするために特別なことをする必要がありますか?GPGキーは実際に有効なPEMファイルですか?私は何か他のものが欠けていますか?

4

1 に答える 1

3

ASCII装甲とPEMは非常に似ています。BEGIN / ENDマーカーを変更し、PGPヘッダーとチェックサム(チェックサムは最後の行=Zqph)を削除して、PEMヘッダーを追加するだけです。inaimathi.pubkeyしたがって、を次のファイルに変更する必要があります。

-----BEGIN RSA PUBLIC KEY-----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Gd4nrM7Ri9XVgUSj6ZMnvPJihk08dkjWtoz83JQFdyJ9u7vIqs0LU4awrbNQ8l7P
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GVQPQfk/4B9SY0bTuAojZCUpMtI4cSBaI4v+xojewFt9B53oxW/KrLOvCVYUE9m2
TiJrtWcQjYqrlY9Ku203LzIZWbsFt9NEM6I26ewL3Iqn687fLgdkXZ2TuomJEcY+
5UxPIZfdiXqNG/nFLSII3v9kWA/f6ysXn7NTFx594+5KUqwjPke9ZFxi7gmyuRtK
KQyz1P+fRpkHqdP+OdNASDZ66CUaOqJrea6N+HpGIdBgRVfaYezl0wy9QfPe/PV7
ewYlP/nEpXDNpnr4cOvvD52VeoW9oiZEt0UFZ5iWEVepZlJ9uNq1QKkKDGHjBA/n
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cVDgUBnYj1nNpklGCs3494IVQ8aLVo5nOm8J0vY/n/YK5sAf6RlK+MEXCEyMVoiG
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aeryKzy3TWikj3cq8Mdj2mKqNwkn1uu89j3xvxbq6gxX7lGX8pCLS2W6a7PYDaXf
no1/C31//Shn26LD9YfzRhcA/B/uXtEST3eShM5uS2sm+oOpxpiRaBv477K2TLpn
zh82VgwRTDkelpYJG8R8eBXwbBik+WSeIprZ8IrMfzZNs7xwn+z9isB0P3+VObWj
tBYKdMoF1mu40O1I7hsWV9UpJjRw2WrI8WpZMQTInXcaDWomWRgVhQjVhenYf6u2
nVoN3MM47hR7OR6KtcQ59lwlBeLcK9ImFuXjPK1GG9LtHzkKVOTI6p51S6Ug5MPu
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E+8YuCe53OAvNU0BFT8MAe/vB9kMl4N3p/3bJPuzmP4lnAGrLwzBZPkiQTNq8aj8
5NsttvIOclBY5A==
-----END RSA PUBLIC KEY-----
于 2012-06-10T09:52:35.960 に答える