Lorawan-stack: 一个 webhook 会覆盖另一个设置吗？

创建于 2019-07-06  ·  5评论  ·  资料来源: TheThingsNetwork/lorawan-stack

感谢您提交错误报告。 请填写下面的模板，否则我们将无法处理此错误报告。

概括

用几句话总结一下问题：

我正在尝试在同一个 lorawan-stack 实例上创建：

  • 用于生产环境的第一个应用程序 + webhook（标准数据交换）
  • 用于微控制器设备固件更新的 2'd 应用程序 + webhook
  • 相同的终端设备属于两个应用程序（相同的名称/eui - 其他应用程序 eui/keys）

在对一个应用程序执行完全初始化后，它看起来会覆盖先前 webhook 的访问权限（它报告没有访问权限 - 服务器控制台上的状态 403）

重现步骤

我们如何重现问题？

为固件升级创建 ap2 并为其创建 webhook：

ttn-lw-cli end-devices create ap2 dv1 \
  --dev-eui 00217E00000003FF \
  --app-eui 800000000000008C \
  --frequency-plan-id EU_863_870 \
  --root-keys.app-key.key 852BAEC23EAE7964AF27C325F4C23C9A \
  --lorawan-version 1.0.2 \
  --lorawan-phy-version 1.0.2-b
{
  "ids": {
    "device_id": "dv1",
    "application_ids": {
      "application_id": "ap2"
    },
    "dev_eui": "00217E00000003FF",
    "join_eui": "800000000000008C"
  },
  "created_at": "2019-06-26T07:49:08.966Z",
  "updated_at": "2019-06-26T07:49:09.197889667Z",
  "attributes": {
  },
  "network_server_address": "localhost",
  "application_server_address": "localhost",
  "join_server_address": "localhost",
  "lorawan_version": "1.0.2",
  "lorawan_phy_version": "1.0.2-b",
  "frequency_plan_id": "EU_863_870",
  "supports_join": true,
  "root_keys": {
    "app_key": {
      "key": "852BAEC23EAE7964AF27C325F4C23C9A"
    }
  }
}

ttn-lw-cli applications api-keys create \
  --name link \
  --application-id ap2 \
  --right-application-link

  INFO API key ID: LHUIKUKWZ62A2LXUYP4ZFC54423D3A3J36G33JY
  INFO API key value: NNSXS.LHUIKUKWZ62A2LXUYP4ZFC54423D3A3J36G33JY.NGYQQRDUJW36KJC3UP6PZYP2DNUYZTGISDJEXACL2TB5BB5EWQCA
  WARN The API key value will never be shown again
  WARN Make sure to copy it to a safe place
{
  "id": "LHUIKUKWZ62A2LXUYP4ZFC54423D3A3J36G33JY",
  "key": "NNSXS.LHUIKUKWZ62A2LXUYP4ZFC54423D3A3J36G33JY.NGYQQRDUJW36KJC3UP6PZYP2DNUYZTGISDJEXACL2TB5BB5EWQCA",
  "name": "link",
  "rights": [
    "RIGHT_APPLICATION_LINK"
  ]
}

ttn-lw-cli applications link set ap2 --api-key NNSXS.LHUIKUKWZ62A2LXUYP4ZFC54423D3A3J36G33JY.NGYQQRDUJW36KJC3UP6PZYP2DNUYZTGISDJEXACL2TB5BB5EWQCA
{
  "api_key": "NNSXS.LHUIKUKWZ62A2LXUYP4ZFC54423D3A3J36G33JY.NGYQQRDUJW36KJC3UP6PZYP2DNUYZTGISDJEXACL2TB5BB5EWQCA"
}

ttn-lw-cli applications api-keys create --name wh-client --application-id ap2 --right-application-link --right-application-all --right-application-delete --right-application-devices-read --right-application-devices-read-keys --right-application-devices-write --right-application-devices-write-keys --right-application-info --right-application-link --right-application-settings-api-keys --right-application-settings-basic --right-application-settings-collaborators --right-application-traffic-down-write --right-application-traffic-read --right-application-traffic-up-write

  INFO API key ID: CLCIYOYYEDPLJSSWRNMYS5KCDI45HOE6M3WZIDY
  INFO API key value: NNSXS.CLCIYOYYEDPLJSSWRNMYS5KCDI45HOE6M3WZIDY.E6DXAAZ4HSX2V6VL7C3244HGNKBO24SEROTXOZURJHWWOMWZQSPA
  WARN The API key value will never be shown again
  WARN Make sure to copy it to a safe place
{
  "id": "CLCIYOYYEDPLJSSWRNMYS5KCDI45HOE6M3WZIDY",
  "key": "NNSXS.CLCIYOYYEDPLJSSWRNMYS5KCDI45HOE6M3WZIDY.E6DXAAZ4HSX2V6VL7C3244HGNKBO24SEROTXOZURJHWWOMWZQSPA",
  "name": "wh-client",
  "rights": [
    "RIGHT_APPLICATION_DEVICES_WRITE",
    "RIGHT_APPLICATION_DEVICES_READ",
    "RIGHT_APPLICATION_TRAFFIC_DOWN_WRITE",
    "RIGHT_APPLICATION_SETTINGS_BASIC",
    "RIGHT_APPLICATION_DEVICES_WRITE_KEYS",
    "RIGHT_APPLICATION_INFO",
    "RIGHT_APPLICATION_SETTINGS_API_KEYS",
    "RIGHT_APPLICATION_SETTINGS_COLLABORATORS",
    "RIGHT_APPLICATION_TRAFFIC_READ",
    "RIGHT_APPLICATION_TRAFFIC_UP_WRITE",
    "RIGHT_APPLICATION_DELETE",
    "RIGHT_APPLICATION_LINK",
    "RIGHT_APPLICATION_ALL",
    "RIGHT_APPLICATION_DEVICES_READ_KEYS"
  ]
}

ttn-lw-cli applications webhooks set \
  --application-id ap2 \
  --webhook-id fwup \
  --format json \
  --base-url http://192.168.0.8/IoT/ \
  --join-accept.path lorafw.php \
  --uplink-message.path lorafw.php

{
  "ids": {
    "application_ids": {
      "application_id": "ap2"
    },
    "webhook_id": "fwup"
  },
  "created_at": "2019-06-26T07:54:51.099460917Z",
  "updated_at": "2019-06-26T07:54:51.099460917Z",
  "base_url": "http://192.168.0.8/IoT/",
  "format": "json",
  "uplink_message": {
    "path": "lorafw.php"
  },
  "join_accept": {
    "path": "lorafw.php"
  }
}

测试：

curl http://localhost:1885/api/v3/as/applications/ap2/webhooks/fwup/devices/dv1/down/push -X POST   -H 'Authorization: Bearer NNSXS.CLCIYOYYEDPLJSSWRNMYS5KCDI45HOE6M3WZIDY.E6DXAAZ4HSX2V6VL7C3244HGNKBO24SEROTXOZURJHWWOMWZQSPA'  --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'

Webhooks 现在可以正常工作

为生产环境创建ap3：
*正常工作*

**ttn-lw-cli applications create ap3 --user-id admin**

{

  "ids": {

    "application_id": "ap3"

  },

  "created_at": "2019-07-06T09:45:28.540Z",

  "updated_at": "2019-07-06T09:45:28.540Z"

}

**ttn-lw-cli end-devices create ap3 dv1 \
  --dev-eui 00217E00000003FF \
  --app-eui 100000000000001C \
  --frequency-plan-id EU_863_870 \
  --root-keys.app-key.key 152BAEC23EAE7964AF27C325F4C23C9A \
  --lorawan-version 1.0.2 \
  --lorawan-phy-version 1.0.2-b**

{

  "ids": {

    "device_id": "dv1",

    "application_ids": {

      "application_id": "ap3"

    },

    "dev_eui": "00217E00000003FF",

    "join_eui": "100000000000001C"

  },

  "created_at": "2019-07-06T09:46:16.897Z",

  "updated_at": "2019-07-06T09:46:17.144655816Z",

  "attributes": {

  },

  "network_server_address": "localhost",

  "application_server_address": "localhost",

  "join_server_address": "localhost",

  "lorawan_version": "1.0.2",

  "lorawan_phy_version": "1.0.2-b",

  "frequency_plan_id": "EU_863_870",

  "supports_join": true,

  "root_keys": {

    "app_key": {

      "key": "852BAEC23EAE7964AF27C325F4C23C9A"

    }

  }

}

**ttn-lw-cli applications api-keys create \
  --name link \
  --application-id ap3 \
  --right-application-link**
  INFO API key ID: 77EPVZXEKOCAD7G6G4UGAKERJGNL3MHNYIWA7YI

  INFO API key value: NNSXS.77EPVZXEKOCAD7G6G4UGAKERJGNL3MHNYIWA7YI.UFJ2Y5ITTD6DKTMIPSH3UOUMVGPAIOGBQGF547KWPCAZ6WZE6VXQ

  WARN The API key value will never be shown again

  WARN Make sure to copy it to a safe place

{

  "id": "77EPVZXEKOCAD7G6G4UGAKERJGNL3MHNYIWA7YI",

  "key": "NNSXS.77EPVZXEKOCAD7G6G4UGAKERJGNL3MHNYIWA7YI.UFJ2Y5ITTD6DKTMIPSH3UOUMVGPAIOGBQGF547KWPCAZ6WZE6VXQ",

  "name": "link",

  "rights": [

    "RIGHT_APPLICATION_LINK"

  ]

}

**ttn-lw-cli applications link set ap3 --api-key NNSXS.77EPVZXEKOCAD7G6G4UGAKERJGNL3MHNYIWA7YI.UFJ2Y5ITTD6DKTMIPSH3UOUMVGPAIOGBQGF547KWPCAZ6WZE6VXQ**

{

  "api_key": "NNSXS.77EPVZXEKOCAD7G6G4UGAKERJGNL3MHNYIWA7YI.UFJ2Y5ITTD6DKTMIPSH3UOUMVGPAIOGBQGF547KWPCAZ6WZE6VXQ"

}

**ttn-lw-cli applications api-keys create --name wh-client --application-id ap3 --right-application-link --right-application-all --right-application-delete --right-application-devices-read --right-application-devices-read-keys --right-application-devices-write --right-application-devices-write-keys --right-application-info --right-application-link --right-application-settings-api-keys --right-application-settings-basic --right-application-settings-collaborators --right-application-traffic-down-write --right-application-traffic-read --right-application-traffic-up-write**


INFO API key ID: JIXW5XX3UITDZASY4L4A3FZ4Z53YF2S63ZASO3Y
  INFO API key value: NNSXS.JIXW5XX3UITDZASY4L4A3FZ4Z53YF2S63ZASO3Y.7TDNWLRAKDETDFJXHVWHYQ3J47CDD7SRQR66FGT7F72BHTZMSYGQ
  WARN The API key value will never be shown again
  WARN Make sure to copy it to a safe place
{

  "id": "JIXW5XX3UITDZASY4L4A3FZ4Z53YF2S63ZASO3Y",

  "key": "NNSXS.JIXW5XX3UITDZASY4L4A3FZ4Z53YF2S63ZASO3Y.7TDNWLRAKDETDFJXHVWHYQ3J47CDD7SRQR66FGT7F72BHTZMSYGQ",

  "name": "wh-client",

  "rights": [

    "RIGHT_APPLICATION_TRAFFIC_READ",

    "RIGHT_APPLICATION_SETTINGS_API_KEYS",

    "RIGHT_APPLICATION_DEVICES_READ",

    "RIGHT_APPLICATION_SETTINGS_BASIC",

    "RIGHT_APPLICATION_DEVICES_READ_KEYS",

    "RIGHT_APPLICATION_TRAFFIC_DOWN_WRITE",

    "RIGHT_APPLICATION_ALL",

    "RIGHT_APPLICATION_INFO",

    "RIGHT_APPLICATION_LINK",

    "RIGHT_APPLICATION_SETTINGS_COLLABORATORS",

    "RIGHT_APPLICATION_TRAFFIC_UP_WRITE",

    "RIGHT_APPLICATION_DEVICES_WRITE_KEYS",

    "RIGHT_APPLICATION_DELETE",

    "RIGHT_APPLICATION_DEVICES_WRITE"

  ]

}

**ttn-lw-cli applications webhooks set \
  --application-id ap3 \
  --webhook-id production \
  --format json \
  --base-url http://192.168.0.8/IoT/ \
  --join-accept.path join.php \
  --uplink-message.path up.php**



{

  "ids": {

    "application_ids": {

      "application_id": "ap3"

    },

    "webhook_id": "production"

  },

  "created_at": "2019-07-06T09:57:36.729241177Z",

  "updated_at": "2019-07-06T09:57:36.729241177Z",

  "base_url": "http://192.168.0.8/IoT/",

  "format": "json",

  "uplink_message": {

    "path": "up.php"

  },

  "join_accept": {

    "path": "join.php"

  }

}

**ttn-lw-cli applications api-keys create --name wh-prod --application-id ap3 --right-application-link --right-application-all --right-application-delete --right-application-devices-read --right-application-devices-read-keys --right-application-devices-write --right-application-devices-write-keys --right-application-info --right-application-link --right-application-settings-api-keys --right-application-settings-basic --right-application-settings-collaborators --right-application-traffic-down-write --right-application-traffic-read --right-application-traffic-up-write**

  INFO API key ID: SC626ESUGY3E5RO2NB6NOMCPKT6SDR3MJWTAQZA

  INFO API key value: NNSXS.SC626ESUGY3E5RO2NB6NOMCPKT6SDR3MJWTAQZA.VCUMNMSQQFDNBD7BSKKXEXCCMJH77254DEVTDCUICO45RDAT2TVA

  WARN The API key value will never be shown again

  WARN Make sure to copy it to a safe place

{

  "id": "SC626ESUGY3E5RO2NB6NOMCPKT6SDR3MJWTAQZA",

  "key": "NNSXS.SC626ESUGY3E5RO2NB6NOMCPKT6SDR3MJWTAQZA.VCUMNMSQQFDNBD7BSKKXEXCCMJH77254DEVTDCUICO45RDAT2TVA",

  "name": "wh-prod",

  "rights": [

    "RIGHT_APPLICATION_DELETE",

    "RIGHT_APPLICATION_LINK",

    "RIGHT_APPLICATION_DEVICES_WRITE",

    "RIGHT_APPLICATION_TRAFFIC_READ",

    "RIGHT_APPLICATION_TRAFFIC_UP_WRITE",

    "RIGHT_APPLICATION_SETTINGS_COLLABORATORS",

    "RIGHT_APPLICATION_DEVICES_WRITE_KEYS",

    "RIGHT_APPLICATION_TRAFFIC_DOWN_WRITE",

    "RIGHT_APPLICATION_DEVICES_READ_KEYS",

    "RIGHT_APPLICATION_SETTINGS_API_KEYS",

    "RIGHT_APPLICATION_SETTINGS_BASIC",

    "RIGHT_APPLICATION_DEVICES_READ",

    "RIGHT_APPLICATION_ALL",

    "RIGHT_APPLICATION_INFO"

  ]

}

a) AP2 应用 webhook 下行链路停止工作（下行链路 - 有访问权限问题）b) AP3 应用网络钩子开始工作c) 当修改 AP1 api-key 并在 webhook php 文件上交换它并重新启动网络服务器时 AP2 恢复工作，AP3 停止下行链路工作（下行链路 - 有访问权限问题）

操作API

你现在看到了什么？

...

你想看什么？

...

环境


不相关 Ubuntu 16/kerlink/Telit/1.0.2 Class A
...

您建议如何实施？

...

你能自己做这个并提交一个拉取请求吗？

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blocking release bug application server
资料来源
picture ecities

最有用的评论

我可以确认我已经能够在v3.0.3上重现这个错误。 我的跑步可以在这里找到。 我会调查并返回结果。

picture adriansmares 于 2019-07-09
👍2

所有5条评论

我可以确认我已经能够在v3.0.3上重现这个错误。 我的跑步可以在这里找到。 我会调查并返回结果。

adriansmares picture adriansmares 于 2019-07-09
👍2

@adriansmares谢谢。

ecities picture ecities 于 2019-07-09

我已经将我的v3.0.3设置迁移到最新的master并且显然在此期间该错误已得到修复。

adriansmares<strong i="8">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ git checkout master
Previous HEAD position was e8450dac8 all: Bump to version 3.0.3
Switched to branch 'master'
Your branch is up to date with 'ttn/master'.
adriansmares<strong i="9">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ curl http://localhost:1885/api/v3/as/applications/app1/webhooks/wh1/devices/dev1/down/push   -X POST   -H 'Authorization: Bearer NNSXS.PRF4BDQMASLMRWXTV5HRM4TQUROQAHNTDR7EZTY.JK6XNLQYXQSNCAWZHFOXG6LCBINIEMVSDPR3OIORDVQF5FJCI6YA'   --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'
adriansmares<strong i="10">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ curl http://localhost:1885/api/v3/as/applications/app2/webhooks/wh1/devices/dev1/down/push   -X POST   -H 'Authorization: Bearer NNSXS.V3ZM2DMCSFK4YEBB55WA6MMY34YXQ6SARLJS4TQ.OILYCKNO5R25HYYZB6BPOJN5XLKWQZFXOIB77TJ464IDQBQ2YI7A'   --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'
adriansmares<strong i="11">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ git checkout v3.0.3
Note: checking out 'v3.0.3'.
...
HEAD is now at e8450dac8 all: Bump to version 3.0.3
adriansmares<strong i="12">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ curl http://localhost:1885/api/v3/as/applications/app1/webhooks/wh1/devices/dev1/down/push   -X POST   -H 'Authorization: Bearer NNSXS.PRF4BDQMASLMRWXTV5HRM4TQUROQAHNTDR7EZTY.JK6XNLQYXQSNCAWZHFOXG6LCBINIEMVSDPR3OIORDVQF5FJCI6YA'   --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'
adriansmares<strong i="13">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ curl http://localhost:1885/api/v3/as/applications/app2/webhooks/wh1/devices/dev1/down/push   -X POST   -H 'Authorization: Bearer NNSXS.V3ZM2DMCSFK4YEBB55WA6MMY34YXQ6SARLJS4TQ.OILYCKNO5R25HYYZB6BPOJN5XLKWQZFXOIB77TJ464IDQBQ2YI7A'   --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'
error:pkg/auth/rights:no_application_rights (no rights for application `app2`)

但是我确实查看了哪些提交解决了这个问题，它们是 a2e7e4c6b8929dfd52ba62046cc70d4529c4f25e 和 fe95aafb9959e841e920eaad39eb2e39b6ed24e6

adriansmares<strong i="17">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ git checkout v3.0.3
...
HEAD is now at e8450dac8 all: Bump to version 3.0.3
adriansmares<strong i="18">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ git cherry-pick a2e7e4c6b8929dfd52ba62046cc70d4529c4f25e
[detached HEAD d8f1ee6fc] as: Use request context in webhook downlink
 Author: Johan Stokking <[email protected]>
 Date: Mon May 27 14:39:05 2019 +0200
 4 files changed, 27 insertions(+), 4 deletions(-)
adriansmares<strong i="19">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ git cherry-pick fe95aafb9959e841e920eaad39eb2e39b6ed24e6
[detached HEAD dce35a353] as: Fill Webhook downlink queue request context
 Date: Tue Jul 2 11:44:10 2019 +0200
 1 file changed, 1 insertion(+), 1 deletion(-)
adriansmares<strong i="20">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ curl http://localhost:1885/api/v3/as/applications/app1/webhooks/wh1/devices/dev1/down/push   -X POST   -H 'Authorization: Bearer NNSXS.PRF4BDQMASLMRWXTV5HRM4TQUROQAHNTDR7EZTY.JK6XNLQYXQSNCAWZHFOXG6LCBINIEMVSDPR3OIORDVQF5FJCI6YA'   --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'
adriansmares<strong i="21">@A98BCD2222F1</strong>:~/go/src/go.thethings.network/lorawan-stack$ curl http://localhost:1885/api/v3/as/applications/app2/webhooks/wh1/devices/dev1/down/push   -X POST   -H 'Authorization: Bearer NNSXS.V3ZM2DMCSFK4YEBB55WA6MMY34YXQ6SARLJS4TQ.OILYCKNO5R25HYYZB6BPOJN5XLKWQZFXOIB77TJ464IDQBQ2YI7A'   --data '{"downlinks":[{"frm_payload":"vu8=","f_port":15,"priority":"NORMAL"}]}'

由于我们没有master docker 镜像，我们是否应该有一个包含这些修复程序的v3.0.3b版本？ @johanstokking @htdvisser

adriansmares picture adriansmares 于 2019-07-09

我调查了_why_ 两次提交实际上解决了这个问题，并发现真正的原因实际上与它们没有直接关系，而是与在v3.0.3中用于权限检查的上下文在请求之间共享的事实.

在v3.0.3 ，Webhooks 组件用来检查请求权限的上下文是w.ctx ，如果我们跟进它的创建，它就是Component的上下文，然后使用FillContext填充。
https://github.com/TheThingsNetwork/lorawan-stack/blob/e8450dac84c1d7ec685121957d7e8cd4ef67c013/pkg/applicationserver/applicationserver.go#L163
这看起来无害（或至少直到今天才看到），直到您意识到其中一个上下文填充器是权限缓存，_在第一次使用后保留在上下文中_。
https://github.com/TheThingsNetwork/lorawan-stack/blob/e8450dac84c1d7ec685121957d7e8cd4ef67c013/pkg/identityserver/entity_access.go#L46 -L69
https://github.com/TheThingsNetwork/lorawan-stack/blob/e8450dac84c1d7ec685121957d7e8cd4ef67c013/pkg/identityserver/identityserver.go#L146 -L150

发生的情况是第一个请求（通过app1或app2 - 并不重要）设置了 Webhooks 上下文（ w.ctx ）的缓存。 w.ctx在创建时是FillContext ed，并包含身份验证缓存 - 因此在第一个请求完成后，权限保存在上下文中。
https://github.com/TheThingsNetwork/lorawan-stack/blob/e8450dac84c1d7ec685121957d7e8cd4ef67c013/pkg/identityserver/entity_access.go#L64 -L68
后续请求不再由 IS 数据库提供服务，而是从缓存中填充。 但由于发出第一个请求的 API 密钥对第二个应用程序没有权限，因此第二个请求失败。 推论是，默认情况下，不是由第一个 API 密钥发出的任何进一步请求都将失败。

TLDR：可能https://github.com/TheThingsNetwork/lorawan-stack/pull/902/commits/e6ab950fa76bc8cdbe6dc519ec71b9deed2e7231 也应该在 quickfix 版本中合并。

adriansmares picture adriansmares 于 2019-07-09
👍1

发布于https://github.com/TheThingsNetwork/lorawan-stack/releases/tag/v3.0.4

johanstokking picture johanstokking 于 2019-07-10
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