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PLCサーバーと対話する
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Takuma Shinohara
April 28, 2023
Technology
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PLCサーバーと対話する
Takuma Shinohara
April 28, 2023
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Transcript
PLCサーバーと対話する
Shino3 しのさん
PLC
あなたを表す IDを管理するサーバー
そのIDとは
DID
変わらないもの
DIDと Bluesky(PDS)の関係)
PLCがあると何が?
どのPDS(サービス)でも 自分を証明できる
変更履歴が残せる
見てみよう
https://plc.directory/[did]
自分のDIDを 入れてみよう
手順
None
15秒後...
None
手順
整形します
手順
もうちょっと情報 ほしい
DIDの変更履歴
https://plc.directory/[did]/log/audit
変更履歴もとれる
[{"did":"did:plc:anefancqkye3cqej2jrjeoqw","operation":{"sig":"DsDcBSEBa1l22oAd7SQEfLjvhsoglYngknaiBZTEzGA8XGOAf9htoWmW4NvCK5vU5ps- JhYlT0G4oAYwzDEqhQ","prev":null,"type":"plc_operation","services":{"atproto_pds":{"type":"AtprotoPersonalDataServer","endpoint":"https://bsky.social"}},"alsoKnownAs":["at://shi no- 3.bsky.social"],"rotationKeys":["did:key:zQ3shhCGUqDKjStzuDxPkTxN6ujddP4RkEKJJouJGRRkaLGbg","did:key:zQ3shpKnbdPx3g3CmPf5cRVTPe1HtSwVn5ish3wSnDPQCbLJ K"],"verificationMethods":{"atproto":"did:key:zQ3shXjHeiBuRCKmM36cuYnm7YEMzhGnCmCyW92sRJ9pribSF"}},"cid":"bafyreiadjbidiucwbgyubcosmkjdufsqafo3d7ng5wzodb36qd 5s3iz2ai","nullified":false,"createdAt":"2023-04-20T08:32:36.332Z"},{"did":"did:plc:anefancqkye3cqej2jrjeoqw","operation":{"sig":"7L_-KWLP_eZRyNnPJy_n9X-YSpx_D-- hm5TgolEu7pF2iuNW3dc5Cf3Ctm30MdBXM3biUvA5p- SD37BCJMrFcQ","prev":"bafyreiadjbidiucwbgyubcosmkjdufsqafo3d7ng5wzodb36qd5s3iz2ai","type":"plc_operation","services":{"atproto_pds":{"type":"AtprotoPersonalDataServer", "endpoint":"https://bsky.social"}},"alsoKnownAs":["at://shino9.bsky.social"],"rotationKeys":["did:key:zQ3shhCGUqDKjStzuDxPkTxN6ujddP4RkEKJJouJGRRkaLGbg","did:key:zQ3s hpKnbdPx3g3CmPf5cRVTPe1HtSwVn5ish3wSnDPQCbLJK"],"verificationMethods":{"atproto":"did:key:zQ3shXjHeiBuRCKmM36cuYnm7YEMzhGnCmCyW92sRJ9pribSF"}},"cid":
"bafyreihxx6ebhpwyafcclq4r2xbiw6vfdcbxfrdou2oaxut7w3xzxtin7a","nullified":false,"createdAt":"2023-04- 20T08:33:25.282Z"},{"did":"did:plc:anefancqkye3cqej2jrjeoqw","operation":{"sig":"pB_A2F00-WNs6fU5aLw1A5ybtlltYwP54EJLcKA7uldyhLKBCEAvi8re- 7yh4NYXe_pD6RUKLkb6DUKAaOSy0w","prev":"bafyreihxx6ebhpwyafcclq4r2xbiw6vfdcbxfrdou2oaxut7w3xzxtin7a","type":"plc_operation","services":{"atproto_pds":{"type":"Atprot oPersonalDataServer","endpoint":"https://bsky.social"}},"alsoKnownAs":["at://changetest.bsky.social"],"rotationKeys":["did:key:zQ3shhCGUqDKjStzuDxPkTxN6ujddP4RkEKJJouJ GRRkaLGbg","did:key:zQ3shpKnbdPx3g3CmPf5cRVTPe1HtSwVn5ish3wSnDPQCbLJK"],"verificationMethods":{"atproto":"did:key:zQ3shXjHeiBuRCKmM36cuYnm7YEMzhGnC mCyW92sRJ9pribSF"}},"cid":"bafyreifkyjag32p66jbhyiljpghlybjyt2irqrhzniwpxs5cldyctlisby","nullified":false,"createdAt":"2023-04- 24T17:23:23.481Z"},{"did":"did:plc:anefancqkye3cqej2jrjeoqw","operation":{"sig":"T- 8BqfTb9YYPPc6ldA5ddmr7K5HhVKeQKfrHbzpj03ZBBltiZLTz2DH6zj7wuHt8FsCp7RdT5wXMzdoG4O8ARw","prev":"bafyreifkyjag32p66jbhyiljpghlybjyt2irqrhzniwpxs5cldyctlisby", "type":"plc_operation","services":{"atproto_pds":{"type":"AtprotoPersonalDataServer","endpoint":"https://bsky.social"}},"alsoKnownAs":["at://shino9.bsky.social"],"rotationKeys":["did: key:zQ3shhCGUqDKjStzuDxPkTxN6ujddP4RkEKJJouJGRRkaLGbg","did:key:zQ3shpKnbdPx3g3CmPf5cRVTPe1HtSwVn5ish3wSnDPQCbLJK"],"verificationMethods":{"atproto": "did:key:zQ3shXjHeiBuRCKmM36cuYnm7YEMzhGnCmCyW92sRJ9pribSF"}},"cid":"bafyreiesxorwvwwiuc2gadrrjuxdiydpw5tslbj6abtjp5pcdxt6ybf7xi","nullified":false,"createdAt":"2 023-04-24T17:25:59.068Z"}]
[ { "did": "did:plc:anefancqkye3cqej2jrjeoqw", "operation": { "sig": "DsDcBSEBa1l22oAd7SQEfLjvhsoglYngknaiBZTEzGA8XGOAf9htoWmW4NvCK5vU5ps-JhYlT0G4oAYwzDEqhQ", "prev": null,
"type": "plc_operation", "services": { "atproto_pds": { "type": "AtprotoPersonalDataServer", "endpoint": "https://bsky.social" } }, "alsoKnownAs": ["at://shino-3.bsky.social"], "rotationKeys": [ "did:key:zQ3shhCGUqDKjStzuDxPkTxN6ujddP4RkEKJJouJGRRkaLGbg", "did:key:zQ3shpKnbdPx3g3CmPf5cRVTPe1HtSwVn5ish3wSnDPQCbLJK" ], "verificationMethods": { "atproto": "did:key:zQ3shXjHeiBuRCKmM36cuYnm7YEMzhGnCmCyW92sRJ9pribSF" } }, "cid": "bafyreiadjbidiucwbgyubcosmkjdufsqafo3d7ng5wzodb36qd5s3iz2ai", "nullified": false, "createdAt": "2023-04-20T08:32:36.332Z" },
コレを応用したもの
Blueskyの 招待コード使用者を 一覧表示します https://github.com/ShinoharaTa/bsky-invite-checker
None
None
実行結果
公開情報を 有効活用
さて
ドメイン認証
なぜ必要?
自分を証明する
どのようにして?
ドメインを所有 つまり、認証情報を
自分のドメインに 配置できる
認証要求 PDS 自分の サーバー 本人を証明するファイル 本人?
shino3.net
僕のドメイン
そのドメイン、本物?
偽物かも。
個人は そこまで重要じゃない
なぜドメイン設定が 必要なの?
それは
所属を証明するから
政府機関 [ナントカ].go.jp
通信サービス系 [ナントカ].ne.jp
会社など [ナントカ].co.jp
所属を証明するから もう一回言います
所属をなぜ証明する?
災害情報
システムメンテナンス 情報
会社のブログ運営
ドメインが 所属を証明してくれる
Bluesky [ナントカ].bsky.social
そのSNSに 属していることを証明
所属とかない...
個人を示していこう
勉強会
ブログ
書いたプログラム
以上