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10404c4275
- one JWT for reading and one for writing, analogous to how the JWT between Master and Volume Server works - I did not implement IP `whiteList` parameter on the filer Additionally, because http_util.DownloadFile now sets the JWT, the `download` command should now work when `jwt.signing.read` is configured. By looking at the code, I think this case did not work before. ## Docs to be adjusted after a release Page `Amazon-S3-API`: ``` # Authentication with Filer You can use mTLS for the gRPC connection between S3-API-Proxy and the filer, as explained in [Security-Configuration](Security-Configuration) - controlled by the `grpc.*` configuration in `security.toml`. Starting with version XX, it is also possible to authenticate the HTTP operations between the S3-API-Proxy and the Filer (especially uploading new files). This is configured by setting `filer_jwt.signing.key` and `filer_jwt.signing.read.key` in `security.toml`. With both configurations (gRPC and JWT), it is possible to have Filer and S3 communicate in fully authenticated fashion; so Filer will reject any unauthenticated communication. ``` Page `Security Overview`: ``` The following items are not covered, yet: - master server http REST services Starting with version XX, the Filer HTTP REST services can be secured with a JWT, by setting `filer_jwt.signing.key` and `filer_jwt.signing.read.key` in `security.toml`. ... Before version XX: "weed filer -disableHttp", disable http operations, only gRPC operations are allowed. This works with "weed mount" by FUSE. It does **not work** with the [S3 Gateway](Amazon S3 API), as this does HTTP calls to the Filer. Starting with version XX: secured by JWT, by setting `filer_jwt.signing.key` and `filer_jwt.signing.read.key` in `security.toml`. **This now works with the [S3 Gateway](Amazon S3 API).** ... # Securing Filer HTTP with JWT To enable JWT-based access control for the Filer, 1. generate `security.toml` file by `weed scaffold -config=security` 2. set `filer_jwt.signing.key` to a secret string - and optionally filer_jwt.signing.read.key` as well to a secret string 3. copy the same `security.toml` file to the filers and all S3 proxies. If `filer_jwt.signing.key` is configured: When sending upload/update/delete HTTP operations to a filer server, the request header `Authorization` should be the JWT string (`Authorization: Bearer [JwtToken]`). The operation is authorized after the filer validates the JWT with `filer_jwt.signing.key`. If `filer_jwt.signing.read.key` is configured: When sending GET or HEAD requests to a filer server, the request header `Authorization` should be the JWT string (`Authorization: Bearer [JwtToken]`). The operation is authorized after the filer validates the JWT with `filer_jwt.signing.read.key`. The S3 API Gateway reads the above JWT keys and sends authenticated HTTP requests to the filer. ``` Page `Security Configuration`: ``` (update scaffold file) ... [filer_jwt.signing] key = "blahblahblahblah" [filer_jwt.signing.read] key = "blahblahblahblah" ``` Resolves: #158
90 lines
3 KiB
TOML
90 lines
3 KiB
TOML
# Put this file to one of the location, with descending priority
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# ./security.toml
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# $HOME/.seaweedfs/security.toml
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# /etc/seaweedfs/security.toml
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# this file is read by master, volume server, and filer
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# this jwt signing key is read by master and volume server, and it is used for write operations:
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# - the Master server generates the JWT, which can be used to write a certain file on a volume server
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# - the Volume server validates the JWT on writing
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# the jwt defaults to expire after 10 seconds.
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[jwt.signing]
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key = ""
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expires_after_seconds = 10 # seconds
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# by default, if the signing key above is set, the Volume UI over HTTP is disabled.
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# by setting ui.access to true, you can re-enable the Volume UI. Despite
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# some information leakage (as the UI is not authenticated), this should not
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# pose a security risk.
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[access]
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ui = false
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# this jwt signing key is read by master and volume server, and it is used for read operations:
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# - the Master server generates the JWT, which can be used to read a certain file on a volume server
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# - the Volume server validates the JWT on reading
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# NOTE: jwt for read is only supported with master+volume setup. Filer does not support this mode.
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[jwt.signing.read]
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key = ""
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expires_after_seconds = 10 # seconds
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# If this JWT key is configured, Filer only accepts writes over HTTP if they are signed with this JWT:
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# - f.e. the S3 API Shim generates the JWT
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# - the Filer server validates the JWT on writing
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# the jwt defaults to expire after 10 seconds.
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[filer_jwt.signing]
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key = ""
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expires_after_seconds = 10 # seconds
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# If this JWT key is configured, Filer only accepts reads over HTTP if they are signed with this JWT:
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# - f.e. the S3 API Shim generates the JWT
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# - the Filer server validates the JWT on writing
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# the jwt defaults to expire after 10 seconds.
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[filer_jwt.signing.read]
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key = ""
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expires_after_seconds = 10 # seconds
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# all grpc tls authentications are mutual
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# the values for the following ca, cert, and key are paths to the PERM files.
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# the host name is not checked, so the PERM files can be shared.
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[grpc]
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ca = ""
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# Set wildcard domain for enable TLS authentication by common names
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allowed_wildcard_domain = "" # .mycompany.com
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[grpc.volume]
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cert = ""
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key = ""
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allowed_commonNames = "" # comma-separated SSL certificate common names
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[grpc.master]
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cert = ""
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key = ""
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allowed_commonNames = "" # comma-separated SSL certificate common names
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[grpc.filer]
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cert = ""
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key = ""
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allowed_commonNames = "" # comma-separated SSL certificate common names
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[grpc.msg_broker]
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cert = ""
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key = ""
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allowed_commonNames = "" # comma-separated SSL certificate common names
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# use this for any place needs a grpc client
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# i.e., "weed backup|benchmark|filer.copy|filer.replicate|mount|s3|upload"
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[grpc.client]
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cert = ""
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key = ""
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# volume server https options
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# Note: work in progress!
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# this does not work with other clients, e.g., "weed filer|mount" etc, yet.
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[https.client]
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enabled = true
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[https.volume]
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cert = ""
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key = ""
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