frostfs-s3-gw/docs/images/authentication/auth-sequence.puml

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@startuml
participant User
participant "S3-GW"
collections "FrostFS Storage"
User -> "S3-GW": Request
group signed request
"S3-GW" -> "FrostFS Storage": Find Access Box
"FrostFS Storage" -> "FrostFS Storage": Check request
alt #pink Check failure
"FrostFS Storage" -->> "S3-GW": Access Denied
"S3-GW" -->> User: Access Denied
end
"FrostFS Storage" -->> "S3-GW": Access Box
"S3-GW" -> "S3-GW": Check sign
alt #pink Check failure
"S3-GW" -->> User: Access Denied
end
"S3-GW" -> "frostfsid contract": Find user
"frostfsid contract" -->> "S3-GW": User info
"S3-GW" -> "S3-GW": Check user info
alt #pink Check failure
"S3-GW" -->> User: Access Denied
end
end
"S3-GW" -> "policy contract": Get policies
"policy contract" -->> "S3-GW": Policies
"S3-GW" -> "S3-GW": Check policy
alt #pink Check failure
"S3-GW" -->> User: Access Denied
end
"S3-GW" -> "FrostFS Storage": User Request
"FrostFS Storage" -> "FrostFS Storage": Check request
alt #pink Check failure
"FrostFS Storage" -->> "S3-GW": Access Denied
"S3-GW" -->> User: Access Denied
end
"FrostFS Storage" -->> "S3-GW": Response
"S3-GW" -->> User: Response
box "Neo Go"
participant "frostfsid contract"
participant "policy contract"
end box
@enduml