generated from TrueCloudLab/basic
Add initial implementation of MFA library
Signed-off-by: Alex Vanin <a.vanin@yadro.com>
This commit is contained in:
parent
b0014df911
commit
1627ccb13c
12 changed files with 1471 additions and 0 deletions
34
Makefile
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34
Makefile
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@ -0,0 +1,34 @@
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GOBIN ?= $(shell go env GOPATH)/bin
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PROTOC_VERSION ?= 25.6
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PROTOC_ARCH = linux-x86_64
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PROTOC = ./bin/protoc/bin/protoc
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UNAME = "$(shell uname)/$(shell uname -m)"
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ifeq ($(UNAME), "Darwin/arm64")
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PROTOC_ARCH = osx-aarch_64
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endif
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ifeq ($(UNAME), "Darwin/x86_64")
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PROTOC_ARCH = osx-x86_64
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endif
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PROTOC_URL ?= "https://github.com/protocolbuffers/protobuf/releases/download/v$(PROTOC_VERSION)/protoc-$(PROTOC_VERSION)-$(PROTOC_ARCH).zip"
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# Prepare binaries to generate protobuf files
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.PHONY: protoc-bin
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protoc-bin:
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ifeq (,$(wildcard ./bin/protoc))
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curl --create-dirs -o ./bin/protoc.zip -L'#' $(PROTOC_URL)
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unzip ./bin/protoc.zip -d ./bin/protoc
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rm -r ./bin/protoc.zip ./bin/protoc/include ./bin/protoc/readme.txt
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endif
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# Generate protobuf file
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.PHONY: protoc
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protoc: protoc-bin
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@go list -f '{{.Path}}/...@{{.Version}}' -m google.golang.org/protobuf | xargs echo go install -v
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@for f in `find . -type f -name '*.proto'`; do \
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echo "> Processing $$f "; \
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$(PROTOC) --experimental_editions --plugin=protoc-gen-go=$(GOBIN)/protoc-gen-go --go_out=. --go_opt=paths=source_relative $$f \
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--plugin=protoc-gen-go-grpc=$(GOBIN)/protoc-gen-go-grpc --go-grpc_out=. --go-grpc_opt=require_unimplemented_servers=false,paths=source_relative $$f; \
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done
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48
go.mod
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48
go.mod
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@ -0,0 +1,48 @@
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module git.frostfs.info/truecloudlab/frostfs-mfa
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go 1.23.0
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toolchain go1.24.1
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require (
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git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20250212111929-d34e1329c824
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git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250310162458-a262a0038f7d
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github.com/nspcc-dev/neo-go v0.106.3
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github.com/pquerna/otp v1.4.0
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github.com/stretchr/testify v1.10.0
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go.uber.org/zap v1.27.0
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golang.org/x/crypto v0.36.0
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google.golang.org/protobuf v1.36.5
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)
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require (
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git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 // indirect
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git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 // indirect
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github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc // indirect
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github.com/cenkalti/backoff/v4 v4.3.0 // indirect
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github.com/davecgh/go-spew v1.1.1 // indirect
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 // indirect
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github.com/go-logr/logr v1.4.2 // indirect
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github.com/go-logr/stdr v1.2.2 // indirect
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github.com/google/uuid v1.6.0 // indirect
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github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 // indirect
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github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect
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github.com/mr-tron/base58 v1.2.0 // indirect
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github.com/nspcc-dev/rfc6979 v0.2.1 // indirect
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github.com/pmezard/go-difflib v1.0.0 // indirect
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go.opentelemetry.io/otel v1.31.0 // indirect
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go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 // indirect
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go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0 // indirect
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go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0 // indirect
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go.opentelemetry.io/otel/metric v1.31.0 // indirect
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go.opentelemetry.io/otel/sdk v1.31.0 // indirect
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go.opentelemetry.io/otel/trace v1.31.0 // indirect
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go.opentelemetry.io/proto/otlp v1.3.1 // indirect
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go.uber.org/multierr v1.11.0 // indirect
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golang.org/x/net v0.30.0 // indirect
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golang.org/x/sys v0.31.0 // indirect
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golang.org/x/text v0.23.0 // indirect
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google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 // indirect
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google.golang.org/grpc v1.69.2 // indirect
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gopkg.in/yaml.v3 v3.0.1 // indirect
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)
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103
go.sum
Normal file
103
go.sum
Normal file
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@ -0,0 +1,103 @@
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git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0 h1:FxqFDhQYYgpe41qsIHVOcdzSVCB8JNSfPG7Uk4r2oSk=
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git.frostfs.info/TrueCloudLab/frostfs-crypto v0.6.0/go.mod h1:RUIKZATQLJ+TaYQa60X2fTDwfuhMfm8Ar60bQ5fr+vU=
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git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20250212111929-d34e1329c824 h1:Mxw1c/8t96vFIUOffl28lFaHKi413oCBfLMGJmF9cFA=
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git.frostfs.info/TrueCloudLab/frostfs-observability v0.0.0-20250212111929-d34e1329c824/go.mod h1:kbwB4v2o6RyOfCo9kEFeUDZIX3LKhmS0yXPrtvzkQ1g=
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git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250310162458-a262a0038f7d h1:YrBjEkuc+q9RdqWmpxRL3DjYrO+9/YOYYIbeq0EVnQs=
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git.frostfs.info/TrueCloudLab/frostfs-sdk-go v0.0.0-20250310162458-a262a0038f7d/go.mod h1:aQpPWfG8oyfJ2X+FenPTJpSRWZjwcP5/RAtkW+/VEX8=
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git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0 h1:M2KR3iBj7WpY3hP10IevfIB9MURr4O9mwVfJ+SjT3HA=
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git.frostfs.info/TrueCloudLab/rfc6979 v0.4.0/go.mod h1:okpbKfVYf/BpejtfFTfhZqFP+sZ8rsHrP8Rr/jYPNRc=
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github.com/VictoriaMetrics/easyproto v0.1.4 h1:r8cNvo8o6sR4QShBXQd1bKw/VVLSQma/V2KhTBPf+Sc=
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github.com/VictoriaMetrics/easyproto v0.1.4/go.mod h1:QlGlzaJnDfFd8Lk6Ci/fuLxfTo3/GThPs2KH23mv710=
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github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc h1:biVzkmvwrH8WK8raXaxBx6fRVTlJILwEwQGL1I/ByEI=
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github.com/boombuler/barcode v1.0.1-0.20190219062509-6c824513bacc/go.mod h1:paBWMcWSl3LHKBqUq+rly7CNSldXjb2rDl3JlRe0mD8=
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github.com/cenkalti/backoff/v4 v4.3.0 h1:MyRJ/UdXutAwSAT+s3wNd7MfTIcy71VQueUuFK343L8=
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github.com/cenkalti/backoff/v4 v4.3.0/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0 h1:8UrgZ3GkP4i/CLijOJx79Yu+etlyjdBU4sfcs2WYQMs=
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github.com/decred/dcrd/dcrec/secp256k1/v4 v4.2.0/go.mod h1:v57UDF4pDQJcEfFUCRop3lJL149eHGSe9Jvczhzjo/0=
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github.com/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
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github.com/go-logr/logr v1.4.2 h1:6pFjapn8bFcIbiKo3XT4j/BhANplGihG6tvd+8rYgrY=
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github.com/go-logr/logr v1.4.2/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
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github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
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github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
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github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
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github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
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github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
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github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
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github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
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github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0 h1:bkypFPDjIYGfCYD5mRBvpqxfYX1YCS1PXdKYWi8FsN0=
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github.com/grpc-ecosystem/grpc-gateway/v2 v2.20.0/go.mod h1:P+Lt/0by1T8bfcF3z737NnSbmxQAppXMRziHUxPOC8k=
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github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
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github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
|
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github.com/josharian/intern v1.0.0 h1:vlS4z54oSdjm0bgjRigI+G1HpF+tI+9rE5LLzOg8HmY=
|
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github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
|
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github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
|
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github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
|
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github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
|
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github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
|
||||
github.com/mailru/easyjson v0.7.7 h1:UGYAvKxe3sBsEDzO8ZeWOSlIQfWFlxbzLZe7hwFURr0=
|
||||
github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
|
||||
github.com/mr-tron/base58 v1.2.0 h1:T/HDJBh4ZCPbU39/+c3rRvE0uKBQlU27+QI8LJ4t64o=
|
||||
github.com/mr-tron/base58 v1.2.0/go.mod h1:BinMc/sQntlIE1frQmRFPUoPA1Zkr8VRgBdjWI2mNwc=
|
||||
github.com/nspcc-dev/neo-go v0.106.3 h1:HEyhgkjQY+HfBzotMJ12xx2VuOUphkngZ4kEkjvXDtE=
|
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github.com/nspcc-dev/neo-go v0.106.3/go.mod h1:3vEwJ2ld12N7HRGCaH/l/7EwopplC/+8XdIdPDNmD/M=
|
||||
github.com/nspcc-dev/rfc6979 v0.2.1 h1:8wWxkamHWFmO790GsewSoKUSJjVnL1fmdRpokU/RgRM=
|
||||
github.com/nspcc-dev/rfc6979 v0.2.1/go.mod h1:Tk7h5kyUWkhjyO3zUgFFhy1v2vQv3BvQEntakdtqrWc=
|
||||
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
|
||||
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
||||
github.com/pquerna/otp v1.4.0 h1:wZvl1TIVxKRThZIBiwOOHOGP/1+nZyWBil9Y2XNEDzg=
|
||||
github.com/pquerna/otp v1.4.0/go.mod h1:dkJfzwRKNiegxyNb54X/3fLwhCynbMspSyWKnvi1AEg=
|
||||
github.com/rogpeppe/go-internal v1.12.0 h1:exVL4IDcn6na9z1rAb56Vxr+CgyK3nn3O+epU5NdKM8=
|
||||
github.com/rogpeppe/go-internal v1.12.0/go.mod h1:E+RYuTGaKKdloAfM02xzb0FW3Paa99yedzYV+kq4uf4=
|
||||
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
|
||||
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
|
||||
go.opentelemetry.io/otel v1.31.0 h1:NsJcKPIW0D0H3NgzPDHmo0WW6SptzPdqg/L1zsIm2hY=
|
||||
go.opentelemetry.io/otel v1.31.0/go.mod h1:O0C14Yl9FgkjqcCZAsE053C13OaddMYr/hz6clDkEJE=
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0 h1:3Q/xZUyC1BBkualc9ROb4G8qkH90LXEIICcs5zv1OYY=
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.28.0/go.mod h1:s75jGIWA9OfCMzF0xr+ZgfrB5FEbbV7UuYo32ahUiFI=
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0 h1:R3X6ZXmNPRR8ul6i3WgFURCHzaXjHdm0karRG/+dj3s=
|
||||
go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.28.0/go.mod h1:QWFXnDavXWwMx2EEcZsf3yxgEKAqsxQ+Syjp+seyInw=
|
||||
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0 h1:EVSnY9JbEEW92bEkIYOVMw4q1WJxIAGoFTrtYOzWuRQ=
|
||||
go.opentelemetry.io/otel/exporters/stdout/stdouttrace v1.28.0/go.mod h1:Ea1N1QQryNXpCD0I1fdLibBAIpQuBkznMmkdKrapk1Y=
|
||||
go.opentelemetry.io/otel/metric v1.31.0 h1:FSErL0ATQAmYHUIzSezZibnyVlft1ybhy4ozRPcF2fE=
|
||||
go.opentelemetry.io/otel/metric v1.31.0/go.mod h1:C3dEloVbLuYoX41KpmAhOqNriGbA+qqH6PQ5E5mUfnY=
|
||||
go.opentelemetry.io/otel/sdk v1.31.0 h1:xLY3abVHYZ5HSfOg3l2E5LUj2Cwva5Y7yGxnSW9H5Gk=
|
||||
go.opentelemetry.io/otel/sdk v1.31.0/go.mod h1:TfRbMdhvxIIr/B2N2LQW2S5v9m3gOQ/08KsbbO5BPT0=
|
||||
go.opentelemetry.io/otel/sdk/metric v1.31.0 h1:i9hxxLJF/9kkvfHppyLL55aW7iIJz4JjxTeYusH7zMc=
|
||||
go.opentelemetry.io/otel/sdk/metric v1.31.0/go.mod h1:CRInTMVvNhUKgSAMbKyTMxqOBC0zgyxzW55lZzX43Y8=
|
||||
go.opentelemetry.io/otel/trace v1.31.0 h1:ffjsj1aRouKewfr85U2aGagJ46+MvodynlQ1HYdmJys=
|
||||
go.opentelemetry.io/otel/trace v1.31.0/go.mod h1:TXZkRk7SM2ZQLtR6eoAWQFIHPvzQ06FJAsO1tJg480A=
|
||||
go.opentelemetry.io/proto/otlp v1.3.1 h1:TrMUixzpM0yuc/znrFTP9MMRh8trP93mkCiDVeXrui0=
|
||||
go.opentelemetry.io/proto/otlp v1.3.1/go.mod h1:0X1WI4de4ZsLrrJNLAQbFeLCm3T7yBkR0XqQ7niQU+8=
|
||||
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
|
||||
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
|
||||
go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
|
||||
go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
|
||||
go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
|
||||
go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
|
||||
golang.org/x/crypto v0.36.0 h1:AnAEvhDddvBdpY+uR+MyHmuZzzNqXSe/GvuDeob5L34=
|
||||
golang.org/x/crypto v0.36.0/go.mod h1:Y4J0ReaxCR1IMaabaSMugxJES1EpwhBHhv2bDHklZvc=
|
||||
golang.org/x/net v0.30.0 h1:AcW1SDZMkb8IpzCdQUaIq2sP4sZ4zw+55h6ynffypl4=
|
||||
golang.org/x/net v0.30.0/go.mod h1:2wGyMJ5iFasEhkwi13ChkO/t1ECNC4X4eBKkVFyYFlU=
|
||||
golang.org/x/sys v0.31.0 h1:ioabZlmFYtWhL+TRYpcnNlLwhyxaM9kWTDEmfnprqik=
|
||||
golang.org/x/sys v0.31.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
|
||||
golang.org/x/text v0.23.0 h1:D71I7dUrlY+VX0gQShAThNGHFxZ13dGLBHQLVl1mJlY=
|
||||
golang.org/x/text v0.23.0/go.mod h1:/BLNzu4aZCJ1+kcD0DNRotWKage4q2rGVAg4o22unh4=
|
||||
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4 h1:DdoeryqhaXp1LtT/emMP1BRJPHHKFi5akj/nbx/zNTA=
|
||||
google.golang.org/genproto v0.0.0-20230306155012-7f2fa6fef1f4/go.mod h1:NWraEVixdDnqcqQ30jipen1STv2r/n24Wb7twVTGR4s=
|
||||
google.golang.org/grpc v1.69.2 h1:U3S9QEtbXC0bYNvRtcoklF3xGtLViumSYxWykJS+7AU=
|
||||
google.golang.org/grpc v1.69.2/go.mod h1:vyjdE6jLBI76dgpDojsFGNaHlxdjXN9ghpnd2o7JGZ4=
|
||||
google.golang.org/protobuf v1.36.5 h1:tPhr+woSbjfYvY6/GPufUoYizxw1cF/yFoxJ2fmpwlM=
|
||||
google.golang.org/protobuf v1.36.5/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
|
||||
gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
|
||||
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
|
||||
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
|
||||
15
mfa/box.go
Normal file
15
mfa/box.go
Normal file
|
|
@ -0,0 +1,15 @@
|
|||
package mfa
|
||||
|
||||
import (
|
||||
"google.golang.org/protobuf/proto"
|
||||
)
|
||||
|
||||
// Marshal returns the wire-format of MFABox.
|
||||
func (x *MFABox) Marshal() ([]byte, error) {
|
||||
return proto.Marshal(x)
|
||||
}
|
||||
|
||||
// Unmarshal parses the wire-format message and put data into MFABox.
|
||||
func (x *MFABox) Unmarshal(data []byte) error {
|
||||
return proto.Unmarshal(data, x)
|
||||
}
|
||||
130
mfa/device.go
Normal file
130
mfa/device.go
Normal file
|
|
@ -0,0 +1,130 @@
|
|||
package mfa
|
||||
|
||||
import (
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
|
||||
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
|
||||
"github.com/pquerna/otp"
|
||||
)
|
||||
|
||||
type (
|
||||
// Device defines MFA Device metadata.
|
||||
Device struct {
|
||||
Namespace string
|
||||
Name string
|
||||
OID oid.ID
|
||||
Meta map[string]string
|
||||
}
|
||||
|
||||
// SecretDevice is an MFA device metadata with decoded OTP Key.
|
||||
SecretDevice struct {
|
||||
Device
|
||||
Key *otp.Key
|
||||
}
|
||||
)
|
||||
|
||||
const (
|
||||
FilePathKey = "FilePath"
|
||||
OIDKey = "OID"
|
||||
|
||||
PathKey = "Path"
|
||||
EnableDateKey = "EnableDate"
|
||||
EnabledKey = "EnabledKey"
|
||||
UserIDKey = "UserIDKey"
|
||||
TagPrefix = "tag-"
|
||||
)
|
||||
|
||||
// NewDevice returns new device metadata. Device is disabled by default.
|
||||
func NewDevice(namespace, name, path string) *Device {
|
||||
return &Device{
|
||||
Namespace: namespace,
|
||||
Name: name,
|
||||
Meta: map[string]string{
|
||||
EnabledKey: "false",
|
||||
PathKey: path,
|
||||
},
|
||||
}
|
||||
}
|
||||
|
||||
// String returns string representation of device.
|
||||
func (d *Device) String() string {
|
||||
return d.Namespace + "/" + d.Name
|
||||
}
|
||||
|
||||
// EnableStatus returns true if device is enabled.
|
||||
func (d *Device) EnableStatus() bool {
|
||||
return d.Meta[EnabledKey] == "true"
|
||||
}
|
||||
|
||||
// SetEnableStatus updates enable status of device.
|
||||
// It does not modify enable date.
|
||||
func (d *Device) SetEnableStatus(enabled bool) {
|
||||
d.Meta[EnabledKey] = strconv.FormatBool(enabled)
|
||||
}
|
||||
|
||||
// EnableDate returns date when device was enabled.
|
||||
func (d *Device) EnableDate() *time.Time {
|
||||
return dateFromString(d.Meta[EnableDateKey])
|
||||
}
|
||||
|
||||
// SetEnableDate sets date when device was enabled.
|
||||
// It is not affected by 'SetEnableStatus'.
|
||||
func (d *Device) SetEnableDate(date *time.Time) {
|
||||
d.Meta[EnableDateKey] = convertDate(date)
|
||||
}
|
||||
|
||||
// SetUserID sets id of the device owner. Use neo wallet address representation.
|
||||
func (d *Device) SetUserID(addr string) {
|
||||
d.Meta[UserIDKey] = addr
|
||||
}
|
||||
|
||||
// UserID returns id of the device owner.
|
||||
func (d *Device) UserID() string {
|
||||
return d.Meta[UserIDKey]
|
||||
}
|
||||
|
||||
// AddTags adds new set of tags to the device.
|
||||
// It does not remove existing set of tags.
|
||||
func (d *Device) AddTags(tags [][2]string) {
|
||||
for _, kv := range tags {
|
||||
k, v := kv[0], kv[1]
|
||||
d.Meta[TagPrefix+k] = v
|
||||
}
|
||||
}
|
||||
|
||||
// DeleteTags removes all tags with provided keys.
|
||||
func (d *Device) DeleteTags(keys []string) {
|
||||
for _, k := range keys {
|
||||
delete(d.Meta, TagPrefix+k)
|
||||
}
|
||||
}
|
||||
|
||||
// Tags returns available set of tags of the device.
|
||||
func (d *Device) Tags() map[string]string {
|
||||
tags := make(map[string]string)
|
||||
for k, v := range d.Meta {
|
||||
if after, ok := strings.CutPrefix(k, TagPrefix); ok {
|
||||
tags[after] = v
|
||||
}
|
||||
}
|
||||
|
||||
return tags
|
||||
}
|
||||
|
||||
func convertDate(t *time.Time) string {
|
||||
if t == nil {
|
||||
return ""
|
||||
}
|
||||
return t.UTC().Format(time.RFC3339)
|
||||
}
|
||||
|
||||
func dateFromString(timeString string) *time.Time {
|
||||
var date *time.Time
|
||||
enableD, err := time.Parse(time.RFC3339, timeString)
|
||||
if err == nil {
|
||||
date = &enableD
|
||||
}
|
||||
return date
|
||||
}
|
||||
8
mfa/errors.go
Normal file
8
mfa/errors.go
Normal file
|
|
@ -0,0 +1,8 @@
|
|||
package mfa
|
||||
|
||||
import "errors"
|
||||
|
||||
var (
|
||||
// ErrMFAEntityAlreadyExists returned during MFA device creation by MFA Manager.
|
||||
ErrMFAEntityAlreadyExists = errors.New("mfa entity already exists")
|
||||
)
|
||||
410
mfa/mfa.go
Normal file
410
mfa/mfa.go
Normal file
|
|
@ -0,0 +1,410 @@
|
|||
package mfa
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"context"
|
||||
"errors"
|
||||
"fmt"
|
||||
"strings"
|
||||
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-observability/tracing"
|
||||
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
|
||||
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
|
||||
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
||||
"github.com/pquerna/otp"
|
||||
"go.uber.org/zap"
|
||||
)
|
||||
|
||||
type (
|
||||
// Manager provides interface to manage MFA devices in FrostFS container.
|
||||
// It should be provided with Storage interface to manage FrostFS objects
|
||||
// and KeyStore interface to encode and decode OTP keys inside FrostFS
|
||||
// objects.
|
||||
Manager struct {
|
||||
storage Storage
|
||||
unlocker KeyStore
|
||||
container cid.ID
|
||||
logger *zap.Logger
|
||||
}
|
||||
|
||||
// KeyStore is an interface for Manager to provide keys to encode and decode
|
||||
// OTP keys of MFA devices.
|
||||
KeyStore interface {
|
||||
// PrivateKey returns private key of this Manager.
|
||||
PrivateKey() *keys.PrivateKey
|
||||
// PublicKeys returns list of public keys for all managers, including
|
||||
// this Manager.
|
||||
PublicKeys() []*keys.PublicKey
|
||||
}
|
||||
|
||||
// Config contains parameters for Manager constructor.
|
||||
Config struct {
|
||||
Storage Storage
|
||||
Unlocker KeyStore
|
||||
Container cid.ID
|
||||
Logger *zap.Logger
|
||||
}
|
||||
)
|
||||
|
||||
// NewManager creates new instance of Manager.
|
||||
func NewManager(cfg Config) (*Manager, error) {
|
||||
if cfg.Storage == nil {
|
||||
return nil, errors.New("mfa storage is nil")
|
||||
}
|
||||
if cfg.Logger == nil {
|
||||
return nil, errors.New("mfa logger is nil")
|
||||
}
|
||||
if cfg.Unlocker == nil {
|
||||
return nil, errors.New("mfa key store is nil")
|
||||
}
|
||||
|
||||
return &Manager{
|
||||
storage: cfg.Storage,
|
||||
container: cfg.Container,
|
||||
unlocker: cfg.Unlocker,
|
||||
logger: cfg.Logger,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// CreateMFADevice creates new FrostFS object with encoded MFA device inside and stores it in MFA container.
|
||||
func (m *Manager) CreateMFADevice(ctx context.Context, device SecretDevice) error {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.CreateMFADevice")
|
||||
defer span.End()
|
||||
|
||||
filePath := getTreePath(device.Namespace, device.Name)
|
||||
if _, err := m.storage.GetTreeNode(ctx, m.container, filePath); err == nil {
|
||||
return ErrMFAEntityAlreadyExists // return well known error here
|
||||
} else if !errors.Is(err, ErrTreeNodeNotFound) {
|
||||
return fmt.Errorf("get mfa node '%s' to check: %w", filePath, err)
|
||||
}
|
||||
|
||||
return m.putMFADevice(ctx, device)
|
||||
}
|
||||
|
||||
// GetMFADevice returns decoded MFA device from MFA container.
|
||||
func (m *Manager) GetMFADevice(ctx context.Context, ns, mfaName string) (*SecretDevice, error) {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.GetMFADevice")
|
||||
defer span.End()
|
||||
|
||||
node, err := m.storage.GetTreeNode(ctx, m.container, getTreePath(ns, mfaName))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("get mfa nodes: %w", err)
|
||||
}
|
||||
|
||||
var objID oid.ID
|
||||
if err = objID.DecodeString(node.Current.Meta[OIDKey]); err != nil {
|
||||
return nil, fmt.Errorf("decode oid '%s': %w", node.Current.Meta[OIDKey], err)
|
||||
}
|
||||
|
||||
var addr oid.Address
|
||||
addr.SetContainer(m.container)
|
||||
addr.SetObject(objID)
|
||||
|
||||
boxData, err := m.storage.GetObject(ctx, addr)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("get object '%s': %w", addr.EncodeToString(), err)
|
||||
}
|
||||
|
||||
mfaBox := new(MFABox)
|
||||
if err = mfaBox.Unmarshal(boxData); err != nil {
|
||||
return nil, fmt.Errorf("unmarshal box data: %w", err)
|
||||
}
|
||||
|
||||
secrets, err := UnpackMFABox(mfaBox, m.unlocker.PrivateKey())
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("unpack mfa box: %w", err)
|
||||
}
|
||||
|
||||
key, err := otp.NewKeyFromURL(secrets.URL())
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
dev, err := newDevice(&node.Current)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return &SecretDevice{
|
||||
Device: *dev,
|
||||
Key: key,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// GetTinyMFADevice returns MFA device metadata without OTP key from the tree of MFA container.
|
||||
func (m *Manager) GetTinyMFADevice(ctx context.Context, ns, mfaName string) (*Device, error) {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.GetTinyMFADevice")
|
||||
defer span.End()
|
||||
|
||||
node, err := m.storage.GetTreeNode(ctx, m.container, getTreePath(ns, mfaName))
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("get mfa nodes: %w", err)
|
||||
}
|
||||
|
||||
dev, err := newDevice(&node.Current)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return dev, nil
|
||||
}
|
||||
|
||||
// ListMFADevices lists all available MFA device metadata with specified device namespace from the tree of MFA container.
|
||||
func (m *Manager) ListMFADevices(ctx context.Context, ns string) ([]*Device, error) {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.ListMFADevices")
|
||||
defer span.End()
|
||||
|
||||
list, err := m.storage.GetTreeNodes(ctx, m.container, ns)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return m.formDevices(list)
|
||||
}
|
||||
|
||||
// ListAllMFADevices lists all available MFA device metadata from the tree of MFA container.
|
||||
func (m *Manager) ListAllMFADevices(ctx context.Context) ([]*Device, error) {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.ListAllMFADevices")
|
||||
defer span.End()
|
||||
|
||||
list, err := m.storage.GetTreeNodes(ctx, m.container, "")
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
||||
return m.formDevices(list)
|
||||
}
|
||||
|
||||
// UpdateMFADevice updates MFA device metadata in the tree of MFA container.
|
||||
func (m *Manager) UpdateMFADevice(ctx context.Context, device *Device) error {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.UpdateMFADevice")
|
||||
defer span.End()
|
||||
|
||||
node, err := m.storage.SetTreeNode(ctx, m.container, getTreePath(device.Namespace, device.Name), device.Meta)
|
||||
if err != nil {
|
||||
return fmt.Errorf("set mfa tree node : %w", err)
|
||||
}
|
||||
|
||||
m.deleteObjects(ctx, node.Old)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// DeleteMFADevice removes FrostFS object and metadata from the tree of MFA container related to device.
|
||||
func (m *Manager) DeleteMFADevice(ctx context.Context, device *Device) error {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.DeleteMFADevice")
|
||||
defer span.End()
|
||||
|
||||
meta := device.Meta
|
||||
var objID oid.ID
|
||||
if err := objID.DecodeString(meta[OIDKey]); err != nil {
|
||||
return fmt.Errorf("decode oid '%s': %w", meta[OIDKey], err)
|
||||
}
|
||||
|
||||
address := oid.Address{}
|
||||
address.SetObject(objID)
|
||||
address.SetContainer(m.container)
|
||||
|
||||
if err := m.storage.DeleteObject(ctx, address); err != nil {
|
||||
return fmt.Errorf("failed to delete from storage: %w", err)
|
||||
}
|
||||
|
||||
old, err := m.storage.DeleteTreeNode(ctx, m.container, getTreePath(device.Namespace, device.Name))
|
||||
if err != nil {
|
||||
m.deleteObjects(ctx, old)
|
||||
return fmt.Errorf("failed to delete from tree: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
// RecipherDevice creates new FrostFS object with encoded OTP key for new set
|
||||
// of public keys from KeyManager. If existing FrostFS object already contains
|
||||
// all public keys from KeyManager, then does nothing.
|
||||
func (m *Manager) RecipherDevice(ctx context.Context, dev *Device) error {
|
||||
ctx, span := tracing.StartSpanFromContext(ctx, "mfa.RecipherDevice")
|
||||
defer span.End()
|
||||
|
||||
node, err := m.storage.GetTreeNode(ctx, m.container, getTreePath(dev.Namespace, dev.Name))
|
||||
if err != nil {
|
||||
return fmt.Errorf("get mfa nodes: %w", err)
|
||||
}
|
||||
|
||||
if dev.OID.EncodeToString() != node.Current.Meta[OIDKey] {
|
||||
// This can happen in the following cases:
|
||||
// * device was reciphered by other Manager
|
||||
// * device was removed and newly created with the same name
|
||||
// in both cases it must be already encrypted for new list of keys
|
||||
return nil
|
||||
}
|
||||
|
||||
var addr oid.Address
|
||||
addr.SetContainer(m.container)
|
||||
addr.SetObject(dev.OID)
|
||||
|
||||
boxData, err := m.storage.GetObject(ctx, addr)
|
||||
if err != nil {
|
||||
return fmt.Errorf("get object '%s': %w", addr.EncodeToString(), err)
|
||||
}
|
||||
|
||||
mfaBox := new(MFABox)
|
||||
if err = mfaBox.Unmarshal(boxData); err != nil {
|
||||
return fmt.Errorf("unmarshal box data: %w", err)
|
||||
}
|
||||
|
||||
newKeys := m.unlocker.PublicKeys()
|
||||
oldKeys := mfaBox.GetUnlockers()
|
||||
if equalKeys(newKeys, oldKeys) {
|
||||
m.logger.Info("mfabox has already been reciphered",
|
||||
zap.String("device", dev.String()),
|
||||
zap.String("OID", dev.OID.EncodeToString()))
|
||||
return nil
|
||||
}
|
||||
|
||||
secrets, err := UnpackMFABox(mfaBox, m.unlocker.PrivateKey())
|
||||
if err != nil {
|
||||
return fmt.Errorf("unpack mfa box: %w", err)
|
||||
}
|
||||
|
||||
key, err := otp.NewKeyFromURL(secrets.URL())
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return m.putMFADevice(ctx, SecretDevice{
|
||||
Device: *dev,
|
||||
Key: key,
|
||||
})
|
||||
}
|
||||
|
||||
func (m *Manager) putMFADevice(ctx context.Context, device SecretDevice) error {
|
||||
filePath := "/" + device.Namespace + "/" + device.Name
|
||||
|
||||
box, err := PackMFABox(device.Key, m.unlocker.PublicKeys())
|
||||
if err != nil {
|
||||
return fmt.Errorf("pack mfa box: %w", err)
|
||||
}
|
||||
|
||||
boxData, err := box.Marshal()
|
||||
if err != nil {
|
||||
return fmt.Errorf("marshal mfa box: %w", err)
|
||||
}
|
||||
|
||||
var owner user.ID
|
||||
user.IDFromKey(&owner, m.unlocker.PrivateKey().PrivateKey.PublicKey)
|
||||
|
||||
objID, err := m.storage.CreateObject(ctx, PrmObjectCreate{
|
||||
Container: m.container,
|
||||
Owner: owner,
|
||||
FilePath: filePath,
|
||||
Payload: boxData,
|
||||
})
|
||||
if err != nil {
|
||||
return fmt.Errorf("put mfa box object: %w", err)
|
||||
}
|
||||
|
||||
meta := map[string]string{
|
||||
FilePathKey: filePath,
|
||||
OIDKey: objID.EncodeToString(),
|
||||
}
|
||||
|
||||
for k, v := range device.Meta {
|
||||
if k != FilePathKey && k != OIDKey {
|
||||
meta[k] = v
|
||||
}
|
||||
}
|
||||
|
||||
node, err := m.storage.SetTreeNode(ctx, m.container, filePath, meta)
|
||||
if err != nil {
|
||||
return fmt.Errorf("set mfa tree node : %w", err)
|
||||
}
|
||||
|
||||
m.deleteObjects(ctx, node.Old)
|
||||
|
||||
m.deleteObject(ctx, device.OID)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (m *Manager) formDevices(list []*TreeNode) ([]*Device, error) {
|
||||
res := make([]*Device, 0, len(list))
|
||||
for _, item := range list {
|
||||
dev, err := newDevice(item)
|
||||
if err != nil {
|
||||
m.logger.Warn("invalid mfa device tree node", zap.Error(err))
|
||||
continue
|
||||
}
|
||||
res = append(res, dev)
|
||||
}
|
||||
|
||||
return res, nil
|
||||
}
|
||||
|
||||
func (m *Manager) deleteObjects(ctx context.Context, nodes []*TreeNode) {
|
||||
var addr oid.Address
|
||||
addr.SetContainer(m.container)
|
||||
|
||||
for _, node := range nodes {
|
||||
var objID oid.ID
|
||||
if err := objID.DecodeString(node.Meta[OIDKey]); err != nil {
|
||||
m.logger.Warn("failed to decode old multinode oid", zap.String("oid", node.Meta[OIDKey]), zap.Error(err))
|
||||
}
|
||||
|
||||
addr.SetObject(objID)
|
||||
if err := m.storage.DeleteObject(ctx, addr); err != nil {
|
||||
m.logger.Warn("failed to delete old multinode object", zap.String("address", addr.EncodeToString()), zap.Error(err))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (m *Manager) deleteObject(ctx context.Context, objID oid.ID) {
|
||||
if objID.Equals(oid.ID{}) {
|
||||
return
|
||||
}
|
||||
|
||||
var addr oid.Address
|
||||
addr.SetContainer(m.container)
|
||||
addr.SetObject(objID)
|
||||
if err := m.storage.DeleteObject(ctx, addr); err != nil {
|
||||
m.logger.Warn("failed to delete object", zap.String("address", addr.EncodeToString()), zap.Error(err))
|
||||
}
|
||||
}
|
||||
|
||||
func newDevice(node *TreeNode) (*Device, error) {
|
||||
meta := node.Meta
|
||||
filepathArr := strings.Split(meta[FilePathKey], "/")
|
||||
if len(filepathArr) != 2 {
|
||||
return nil, fmt.Errorf("invalid device filepath: '%s'", meta[FilePathKey])
|
||||
}
|
||||
|
||||
var objID oid.ID
|
||||
if err := objID.DecodeString(meta[OIDKey]); err != nil {
|
||||
return nil, fmt.Errorf("decode oid '%s': %w", meta[OIDKey], err)
|
||||
}
|
||||
|
||||
return &Device{
|
||||
Namespace: filepathArr[0],
|
||||
Name: filepathArr[1],
|
||||
OID: objID,
|
||||
Meta: meta,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// equalKeys returns true if 'got' contains all public keys from 'expected' slice.
|
||||
func equalKeys(expected []*keys.PublicKey, got []*Unlocker) bool {
|
||||
loop:
|
||||
for _, newKey := range expected {
|
||||
for _, svcKey := range got {
|
||||
if bytes.Equal(newKey.Bytes(), svcKey.GetPublicKey()) {
|
||||
continue loop
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
return true
|
||||
}
|
||||
|
||||
func getTreePath(ns, mfaName string) string {
|
||||
return ns + "/" + mfaName
|
||||
}
|
||||
289
mfa/mfabox.pb.go
generated
Normal file
289
mfa/mfabox.pb.go
generated
Normal file
|
|
@ -0,0 +1,289 @@
|
|||
// Code generated by protoc-gen-go. DO NOT EDIT.
|
||||
// versions:
|
||||
// protoc-gen-go v1.36.4
|
||||
// protoc v4.25.6
|
||||
// source: mfa/mfabox.proto
|
||||
|
||||
package mfa
|
||||
|
||||
import (
|
||||
protoreflect "google.golang.org/protobuf/reflect/protoreflect"
|
||||
protoimpl "google.golang.org/protobuf/runtime/protoimpl"
|
||||
reflect "reflect"
|
||||
sync "sync"
|
||||
unsafe "unsafe"
|
||||
)
|
||||
|
||||
const (
|
||||
// Verify that this generated code is sufficiently up-to-date.
|
||||
_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
|
||||
// Verify that runtime/protoimpl is sufficiently up-to-date.
|
||||
_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
|
||||
)
|
||||
|
||||
// Unlocker is a message that contains encrypted key which has been used during
|
||||
// encryption of 'Secrets' message in 'EncryptedSecrets' field of MFABox.
|
||||
type Unlocker struct {
|
||||
state protoimpl.MessageState `protogen:"open.v1"`
|
||||
// PublicKeys is 33-byte ECDSA P-256 curve public key which identifies
|
||||
// unlocker who can decrypt 'Secrets'.
|
||||
PublicKey []byte `protobuf:"bytes,1,opt,name=PublicKey,json=publicKey" json:"PublicKey,omitempty"`
|
||||
// EncryptedSecretsKey is a binary encoded encryption key of MFA Secrets,
|
||||
// encrypted by ChaCha20-Poly1305 AEAD algorithm.
|
||||
EncryptedSecretsKey []byte `protobuf:"bytes,2,opt,name=EncryptedSecretsKey,json=encryptedSecretsKey" json:"EncryptedSecretsKey,omitempty"`
|
||||
// Salt for HKDF function to derive key for encryption of 'EncryptedSecreteKey'.
|
||||
Salt []byte `protobuf:"bytes,3,opt,name=Salt,json=salt" json:"Salt,omitempty"`
|
||||
unknownFields protoimpl.UnknownFields
|
||||
sizeCache protoimpl.SizeCache
|
||||
}
|
||||
|
||||
func (x *Unlocker) Reset() {
|
||||
*x = Unlocker{}
|
||||
mi := &file_mfa_mfabox_proto_msgTypes[0]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
|
||||
func (x *Unlocker) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*Unlocker) ProtoMessage() {}
|
||||
|
||||
func (x *Unlocker) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_mfa_mfabox_proto_msgTypes[0]
|
||||
if x != nil {
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
if ms.LoadMessageInfo() == nil {
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
return ms
|
||||
}
|
||||
return mi.MessageOf(x)
|
||||
}
|
||||
|
||||
// Deprecated: Use Unlocker.ProtoReflect.Descriptor instead.
|
||||
func (*Unlocker) Descriptor() ([]byte, []int) {
|
||||
return file_mfa_mfabox_proto_rawDescGZIP(), []int{0}
|
||||
}
|
||||
|
||||
func (x *Unlocker) GetPublicKey() []byte {
|
||||
if x != nil {
|
||||
return x.PublicKey
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *Unlocker) GetEncryptedSecretsKey() []byte {
|
||||
if x != nil {
|
||||
return x.EncryptedSecretsKey
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *Unlocker) GetSalt() []byte {
|
||||
if x != nil {
|
||||
return x.Salt
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type MFABox struct {
|
||||
state protoimpl.MessageState `protogen:"open.v1"`
|
||||
// Unlockers are the set of messages contain key that has been used
|
||||
// to encrypt 'Secrets' message in 'EncrytedSecrets' field.
|
||||
Unlockers []*Unlocker `protobuf:"bytes,1,rep,name=Unlockers,json=unlockers" json:"Unlockers,omitempty"`
|
||||
// ECDHPublicKey is 33-byte ECDSA P-256 curve key to derive
|
||||
// unique encryption keys for every unlocker with ECDH algorithm
|
||||
ECDHPublicKey []byte `protobuf:"bytes,2,opt,name=ECDHPublicKey,json=ecdhPublicKey" json:"ECDHPublicKey,omitempty"`
|
||||
// EncryptedSecrets is a binary encoded 'Secrets' message, encrypted by
|
||||
// ChaCha20-Poly1305 AEAD algorithm.
|
||||
EncryptedSecrets []byte `protobuf:"bytes,3,opt,name=EncryptedSecrets,json=encryptedSecrets" json:"EncryptedSecrets,omitempty"`
|
||||
// Salt for HKDF function to derive key for encryption of 'EncryptedSecrets'.
|
||||
Salt []byte `protobuf:"bytes,4,opt,name=Salt,json=salt" json:"Salt,omitempty"`
|
||||
unknownFields protoimpl.UnknownFields
|
||||
sizeCache protoimpl.SizeCache
|
||||
}
|
||||
|
||||
func (x *MFABox) Reset() {
|
||||
*x = MFABox{}
|
||||
mi := &file_mfa_mfabox_proto_msgTypes[1]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
|
||||
func (x *MFABox) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*MFABox) ProtoMessage() {}
|
||||
|
||||
func (x *MFABox) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_mfa_mfabox_proto_msgTypes[1]
|
||||
if x != nil {
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
if ms.LoadMessageInfo() == nil {
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
return ms
|
||||
}
|
||||
return mi.MessageOf(x)
|
||||
}
|
||||
|
||||
// Deprecated: Use MFABox.ProtoReflect.Descriptor instead.
|
||||
func (*MFABox) Descriptor() ([]byte, []int) {
|
||||
return file_mfa_mfabox_proto_rawDescGZIP(), []int{1}
|
||||
}
|
||||
|
||||
func (x *MFABox) GetUnlockers() []*Unlocker {
|
||||
if x != nil {
|
||||
return x.Unlockers
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *MFABox) GetECDHPublicKey() []byte {
|
||||
if x != nil {
|
||||
return x.ECDHPublicKey
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *MFABox) GetEncryptedSecrets() []byte {
|
||||
if x != nil {
|
||||
return x.EncryptedSecrets
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func (x *MFABox) GetSalt() []byte {
|
||||
if x != nil {
|
||||
return x.Salt
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
// Secrets is a message that contains private data about MFA Device
|
||||
type Secrets struct {
|
||||
state protoimpl.MessageState `protogen:"open.v1"`
|
||||
// MFAURL is a seed for virtual authenticator device.
|
||||
// Format is described in https://github.com/google/google-authenticator/wiki/Key-Uri-Format
|
||||
MFAURL *string `protobuf:"bytes,2,opt,name=MFAURL,json=mfaURL" json:"MFAURL,omitempty"`
|
||||
unknownFields protoimpl.UnknownFields
|
||||
sizeCache protoimpl.SizeCache
|
||||
}
|
||||
|
||||
func (x *Secrets) Reset() {
|
||||
*x = Secrets{}
|
||||
mi := &file_mfa_mfabox_proto_msgTypes[2]
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
|
||||
func (x *Secrets) String() string {
|
||||
return protoimpl.X.MessageStringOf(x)
|
||||
}
|
||||
|
||||
func (*Secrets) ProtoMessage() {}
|
||||
|
||||
func (x *Secrets) ProtoReflect() protoreflect.Message {
|
||||
mi := &file_mfa_mfabox_proto_msgTypes[2]
|
||||
if x != nil {
|
||||
ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
|
||||
if ms.LoadMessageInfo() == nil {
|
||||
ms.StoreMessageInfo(mi)
|
||||
}
|
||||
return ms
|
||||
}
|
||||
return mi.MessageOf(x)
|
||||
}
|
||||
|
||||
// Deprecated: Use Secrets.ProtoReflect.Descriptor instead.
|
||||
func (*Secrets) Descriptor() ([]byte, []int) {
|
||||
return file_mfa_mfabox_proto_rawDescGZIP(), []int{2}
|
||||
}
|
||||
|
||||
func (x *Secrets) GetMFAURL() string {
|
||||
if x != nil && x.MFAURL != nil {
|
||||
return *x.MFAURL
|
||||
}
|
||||
return ""
|
||||
}
|
||||
|
||||
var File_mfa_mfabox_proto protoreflect.FileDescriptor
|
||||
|
||||
var file_mfa_mfabox_proto_rawDesc = string([]byte{
|
||||
0x0a, 0x10, 0x6d, 0x66, 0x61, 0x2f, 0x6d, 0x66, 0x61, 0x62, 0x6f, 0x78, 0x2e, 0x70, 0x72, 0x6f,
|
||||
0x74, 0x6f, 0x12, 0x03, 0x6d, 0x66, 0x61, 0x22, 0x6e, 0x0a, 0x08, 0x55, 0x6e, 0x6c, 0x6f, 0x63,
|
||||
0x6b, 0x65, 0x72, 0x12, 0x1c, 0x0a, 0x09, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79,
|
||||
0x18, 0x01, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x09, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65,
|
||||
0x79, 0x12, 0x30, 0x0a, 0x13, 0x45, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x65, 0x64, 0x53, 0x65,
|
||||
0x63, 0x72, 0x65, 0x74, 0x73, 0x4b, 0x65, 0x79, 0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x13,
|
||||
0x65, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x65, 0x64, 0x53, 0x65, 0x63, 0x72, 0x65, 0x74, 0x73,
|
||||
0x4b, 0x65, 0x79, 0x12, 0x12, 0x0a, 0x04, 0x53, 0x61, 0x6c, 0x74, 0x18, 0x03, 0x20, 0x01, 0x28,
|
||||
0x0c, 0x52, 0x04, 0x73, 0x61, 0x6c, 0x74, 0x22, 0x9b, 0x01, 0x0a, 0x06, 0x4d, 0x46, 0x41, 0x42,
|
||||
0x6f, 0x78, 0x12, 0x2b, 0x0a, 0x09, 0x55, 0x6e, 0x6c, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x73, 0x18,
|
||||
0x01, 0x20, 0x03, 0x28, 0x0b, 0x32, 0x0d, 0x2e, 0x6d, 0x66, 0x61, 0x2e, 0x55, 0x6e, 0x6c, 0x6f,
|
||||
0x63, 0x6b, 0x65, 0x72, 0x52, 0x09, 0x75, 0x6e, 0x6c, 0x6f, 0x63, 0x6b, 0x65, 0x72, 0x73, 0x12,
|
||||
0x24, 0x0a, 0x0d, 0x45, 0x43, 0x44, 0x48, 0x50, 0x75, 0x62, 0x6c, 0x69, 0x63, 0x4b, 0x65, 0x79,
|
||||
0x18, 0x02, 0x20, 0x01, 0x28, 0x0c, 0x52, 0x0d, 0x65, 0x63, 0x64, 0x68, 0x50, 0x75, 0x62, 0x6c,
|
||||
0x69, 0x63, 0x4b, 0x65, 0x79, 0x12, 0x2a, 0x0a, 0x10, 0x45, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74,
|
||||
0x65, 0x64, 0x53, 0x65, 0x63, 0x72, 0x65, 0x74, 0x73, 0x18, 0x03, 0x20, 0x01, 0x28, 0x0c, 0x52,
|
||||
0x10, 0x65, 0x6e, 0x63, 0x72, 0x79, 0x70, 0x74, 0x65, 0x64, 0x53, 0x65, 0x63, 0x72, 0x65, 0x74,
|
||||
0x73, 0x12, 0x12, 0x0a, 0x04, 0x53, 0x61, 0x6c, 0x74, 0x18, 0x04, 0x20, 0x01, 0x28, 0x0c, 0x52,
|
||||
0x04, 0x73, 0x61, 0x6c, 0x74, 0x22, 0x21, 0x0a, 0x07, 0x53, 0x65, 0x63, 0x72, 0x65, 0x74, 0x73,
|
||||
0x12, 0x16, 0x0a, 0x06, 0x4d, 0x46, 0x41, 0x55, 0x52, 0x4c, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
|
||||
0x52, 0x06, 0x6d, 0x66, 0x61, 0x55, 0x52, 0x4c, 0x42, 0x06, 0x5a, 0x04, 0x2f, 0x6d, 0x66, 0x61,
|
||||
0x62, 0x08, 0x65, 0x64, 0x69, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x70, 0xe8, 0x07,
|
||||
})
|
||||
|
||||
var (
|
||||
file_mfa_mfabox_proto_rawDescOnce sync.Once
|
||||
file_mfa_mfabox_proto_rawDescData []byte
|
||||
)
|
||||
|
||||
func file_mfa_mfabox_proto_rawDescGZIP() []byte {
|
||||
file_mfa_mfabox_proto_rawDescOnce.Do(func() {
|
||||
file_mfa_mfabox_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_mfa_mfabox_proto_rawDesc), len(file_mfa_mfabox_proto_rawDesc)))
|
||||
})
|
||||
return file_mfa_mfabox_proto_rawDescData
|
||||
}
|
||||
|
||||
var file_mfa_mfabox_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
|
||||
var file_mfa_mfabox_proto_goTypes = []any{
|
||||
(*Unlocker)(nil), // 0: mfa.Unlocker
|
||||
(*MFABox)(nil), // 1: mfa.MFABox
|
||||
(*Secrets)(nil), // 2: mfa.Secrets
|
||||
}
|
||||
var file_mfa_mfabox_proto_depIdxs = []int32{
|
||||
0, // 0: mfa.MFABox.Unlockers:type_name -> mfa.Unlocker
|
||||
1, // [1:1] is the sub-list for method output_type
|
||||
1, // [1:1] is the sub-list for method input_type
|
||||
1, // [1:1] is the sub-list for extension type_name
|
||||
1, // [1:1] is the sub-list for extension extendee
|
||||
0, // [0:1] is the sub-list for field type_name
|
||||
}
|
||||
|
||||
func init() { file_mfa_mfabox_proto_init() }
|
||||
func file_mfa_mfabox_proto_init() {
|
||||
if File_mfa_mfabox_proto != nil {
|
||||
return
|
||||
}
|
||||
type x struct{}
|
||||
out := protoimpl.TypeBuilder{
|
||||
File: protoimpl.DescBuilder{
|
||||
GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
|
||||
RawDescriptor: unsafe.Slice(unsafe.StringData(file_mfa_mfabox_proto_rawDesc), len(file_mfa_mfabox_proto_rawDesc)),
|
||||
NumEnums: 0,
|
||||
NumMessages: 3,
|
||||
NumExtensions: 0,
|
||||
NumServices: 0,
|
||||
},
|
||||
GoTypes: file_mfa_mfabox_proto_goTypes,
|
||||
DependencyIndexes: file_mfa_mfabox_proto_depIdxs,
|
||||
MessageInfos: file_mfa_mfabox_proto_msgTypes,
|
||||
}.Build()
|
||||
File_mfa_mfabox_proto = out.File
|
||||
file_mfa_mfabox_proto_goTypes = nil
|
||||
file_mfa_mfabox_proto_depIdxs = nil
|
||||
}
|
||||
44
mfa/mfabox.proto
Normal file
44
mfa/mfabox.proto
Normal file
|
|
@ -0,0 +1,44 @@
|
|||
edition = "2023";
|
||||
|
||||
package mfa;
|
||||
|
||||
option go_package = "/mfa";
|
||||
|
||||
// Unlocker is a message that contains encrypted key which has been used during
|
||||
// encryption of 'Secrets' message in 'EncryptedSecrets' field of MFABox.
|
||||
message Unlocker {
|
||||
// PublicKeys is 33-byte ECDSA P-256 curve public key which identifies
|
||||
// unlocker who can decrypt 'Secrets'.
|
||||
bytes PublicKey = 1 [json_name = "publicKey"];
|
||||
|
||||
// EncryptedSecretsKey is a binary encoded encryption key of MFA Secrets,
|
||||
// encrypted by ChaCha20-Poly1305 AEAD algorithm.
|
||||
bytes EncryptedSecretsKey = 2 [json_name = "encryptedSecretsKey"];
|
||||
|
||||
// Salt for HKDF function to derive key for encryption of 'EncryptedSecreteKey'.
|
||||
bytes Salt = 3 [json_name = "salt"];
|
||||
}
|
||||
|
||||
message MFABox {
|
||||
// Unlockers are the set of messages contain key that has been used
|
||||
// to encrypt 'Secrets' message in 'EncrytedSecrets' field.
|
||||
repeated Unlocker Unlockers = 1 [json_name = "unlockers"];
|
||||
|
||||
// ECDHPublicKey is 33-byte ECDSA P-256 curve key to derive
|
||||
// unique encryption keys for every unlocker with ECDH algorithm
|
||||
bytes ECDHPublicKey = 2 [json_name = "ecdhPublicKey"];
|
||||
|
||||
// EncryptedSecrets is a binary encoded 'Secrets' message, encrypted by
|
||||
// ChaCha20-Poly1305 AEAD algorithm.
|
||||
bytes EncryptedSecrets = 3 [json_name = "encryptedSecrets"];
|
||||
|
||||
// Salt for HKDF function to derive key for encryption of 'EncryptedSecrets'.
|
||||
bytes Salt = 4 [json_name = "salt"];
|
||||
}
|
||||
|
||||
// Secrets is a message that contains private data about MFA Device
|
||||
message Secrets {
|
||||
// MFAURL is a seed for virtual authenticator device.
|
||||
// Format is described in https://github.com/google/google-authenticator/wiki/Key-Uri-Format
|
||||
string MFAURL = 2 [json_name = "mfaURL"];
|
||||
}
|
||||
229
mfa/pack.go
Normal file
229
mfa/pack.go
Normal file
|
|
@ -0,0 +1,229 @@
|
|||
package mfa
|
||||
|
||||
import (
|
||||
"bytes"
|
||||
"crypto/cipher"
|
||||
"crypto/ecdsa"
|
||||
"crypto/elliptic"
|
||||
"crypto/rand"
|
||||
"crypto/sha256"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
|
||||
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
||||
"github.com/pquerna/otp"
|
||||
"golang.org/x/crypto/chacha20poly1305"
|
||||
"golang.org/x/crypto/hkdf"
|
||||
"google.golang.org/protobuf/proto"
|
||||
)
|
||||
|
||||
const (
|
||||
secretLength = 32
|
||||
saltLength = 16
|
||||
)
|
||||
|
||||
// PackMFABox encrypts OTP Key in a MFABox. Holders of unlocker private keys
|
||||
// can unpack this object and decrypt OTP Key.
|
||||
func PackMFABox(secret *otp.Key, unlockerKeys []*keys.PublicKey) (*MFABox, error) {
|
||||
if len(unlockerKeys) == 0 {
|
||||
return nil, errors.New("no unlocker keys provided")
|
||||
}
|
||||
|
||||
// First step: generate encryption key and encrypt secret data with it.
|
||||
secretUrl := secret.URL()
|
||||
|
||||
// prepare MFA secret for encryption
|
||||
data, err := proto.Marshal(&Secrets{MFAURL: &secretUrl})
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("marshal secrets: %w", err)
|
||||
}
|
||||
|
||||
// generate symmetric key to encrypt MFA secret
|
||||
secretEncryptionKey, err := generateRandomBytes(secretLength)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("generate secrets encryption key: %w", err)
|
||||
}
|
||||
|
||||
// encrypt MFA secret with ChaCha20-Poly1305 AEAD algorithm
|
||||
encryptedSecrets, hkdfsalt, err := encryptData(data, secretEncryptionKey)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("encrypt secrets: %w", err)
|
||||
}
|
||||
|
||||
// Second step: for each unlocker, encrypt secret encryption key, so
|
||||
// each unlocker could decrypt encryption key and then decrypt MFA secret with it.
|
||||
|
||||
// generate ECDSA P-256 curve private key to derive unique encryption
|
||||
// key for every unlocker with ECDH algorithm.
|
||||
ecdhKey, err := keys.NewPrivateKey()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("create private key for ECDH: %w", err)
|
||||
}
|
||||
|
||||
unlockers := make([]*Unlocker, len(unlockerKeys))
|
||||
for i := range unlockerKeys {
|
||||
unlockers[i], err = packUnlocker(secretEncryptionKey, ecdhKey, unlockerKeys[i])
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("create unlocker: %w", err)
|
||||
}
|
||||
}
|
||||
|
||||
return &MFABox{
|
||||
Unlockers: unlockers,
|
||||
ECDHPublicKey: ecdhKey.PublicKey().Bytes(),
|
||||
EncryptedSecrets: encryptedSecrets,
|
||||
Salt: hkdfsalt,
|
||||
}, nil
|
||||
}
|
||||
|
||||
// UnpackMFABox decrypts OTP key using unlocker key.
|
||||
func UnpackMFABox(box *MFABox, unlockerKey *keys.PrivateKey) (*otp.Key, error) {
|
||||
unlockerPublicKey := unlockerKey.PublicKey().Bytes()
|
||||
ecdhKey, err := keys.NewPublicKeyFromBytes(box.ECDHPublicKey, elliptic.P256())
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("parse ECDH key: %w", err)
|
||||
}
|
||||
|
||||
// First step: find unlocker message for unlocker key
|
||||
var suitableUnlocker *Unlocker
|
||||
for _, unlocker := range box.Unlockers {
|
||||
if bytes.Equal(unlockerPublicKey, unlocker.GetPublicKey()) {
|
||||
suitableUnlocker = unlocker
|
||||
break
|
||||
}
|
||||
}
|
||||
if suitableUnlocker == nil {
|
||||
return nil, fmt.Errorf("no unlocker for %x", unlockerPublicKey)
|
||||
}
|
||||
|
||||
// Second step: decrypt encryption key of MFA secret
|
||||
secretEncryptionKey, err := unpackUnlocker(suitableUnlocker, ecdhKey, unlockerKey)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("unpack unlocker: %w", err)
|
||||
}
|
||||
|
||||
// Third step: decrypt MFA secret
|
||||
data, err := decryptData(box.EncryptedSecrets, secretEncryptionKey, box.Salt)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("decrypt secrets: %w", err)
|
||||
}
|
||||
|
||||
secrets := new(Secrets)
|
||||
if err = proto.Unmarshal(data, secrets); err != nil {
|
||||
return nil, fmt.Errorf("unmarshal secrets: %w", err)
|
||||
}
|
||||
|
||||
key, err := otp.NewKeyFromURL(secrets.GetMFAURL())
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("parse OTP key: %w", err)
|
||||
}
|
||||
|
||||
return key, nil
|
||||
}
|
||||
|
||||
func packUnlocker(data []byte, ecdhKey *keys.PrivateKey, unlockerKey *keys.PublicKey) (*Unlocker, error) {
|
||||
// derive unique encryption key for unlocker with ECDH algorithm
|
||||
uniqueUnlockerKey, err := deriveECDH(ecdhKey, unlockerKey)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("generate ECDH: %w", err)
|
||||
}
|
||||
|
||||
// encrypt data based on unique encryption key
|
||||
encryptedData, salt, err := encryptData(data, uniqueUnlockerKey)
|
||||
|
||||
return &Unlocker{
|
||||
PublicKey: unlockerKey.Bytes(),
|
||||
EncryptedSecretsKey: encryptedData,
|
||||
Salt: salt,
|
||||
}, err
|
||||
}
|
||||
|
||||
func unpackUnlocker(unlocker *Unlocker, ecdhKey *keys.PublicKey, unlockerKey *keys.PrivateKey) ([]byte, error) {
|
||||
// derive unique encryption key for unlocker with ECDH algorithm
|
||||
uniqueUnlockerKey, err := deriveECDH(unlockerKey, ecdhKey)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("generate ECDH: %w", err)
|
||||
}
|
||||
|
||||
return decryptData(unlocker.EncryptedSecretsKey, uniqueUnlockerKey, unlocker.Salt)
|
||||
}
|
||||
|
||||
func encryptData(data, encryptionKey []byte) (encryptedData []byte, salt []byte, err error) {
|
||||
// generate salt for HKDF key derive function
|
||||
salt, err = generateRandomBytes(saltLength)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("generate HKDF salt: %w", err)
|
||||
}
|
||||
|
||||
// get ChaCha20-Poly1305 AEAD cipher based on
|
||||
// a key derived from encryptionKey and random salt
|
||||
enc, err := getCipher(encryptionKey, salt)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("prepare AEAD: %w", err)
|
||||
}
|
||||
|
||||
// generate random nonce to encrypt data
|
||||
nonce := make([]byte, enc.NonceSize())
|
||||
_, err = rand.Read(nonce)
|
||||
if err != nil {
|
||||
return nil, nil, fmt.Errorf("generate random nonce: %w", err)
|
||||
}
|
||||
|
||||
return enc.Seal(nonce, nonce, data, nil), salt, nil
|
||||
}
|
||||
|
||||
func decryptData(encryptedData, encryptionKey, salt []byte) (data []byte, err error) {
|
||||
// get ChaCha20-Poly1305 AEAD cipher based on
|
||||
// a key derived from encryptionKey and random salt
|
||||
dec, err := getCipher(encryptionKey, salt)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("prepare AEAD: %w", err)
|
||||
}
|
||||
|
||||
ld, ns := len(encryptedData), dec.NonceSize()
|
||||
if ld < ns {
|
||||
return nil, fmt.Errorf("data size %d, should be greater than nonce size %d", ld, ns)
|
||||
}
|
||||
|
||||
nonce, cypher := encryptedData[:dec.NonceSize()], encryptedData[dec.NonceSize():]
|
||||
|
||||
return dec.Open(nil, nonce, cypher, nil)
|
||||
}
|
||||
|
||||
func getCipher(secret, salt []byte) (cipher.AEAD, error) {
|
||||
key, err := deriveHKDF(secret, salt)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("derive key: %w", err)
|
||||
}
|
||||
|
||||
return chacha20poly1305.NewX(key)
|
||||
}
|
||||
|
||||
func deriveECDH(prv *keys.PrivateKey, pub *keys.PublicKey) ([]byte, error) {
|
||||
prvECDH, err := prv.ECDH()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("invalid ECDH private key: %w", err)
|
||||
}
|
||||
|
||||
pubECDH, err := (*ecdsa.PublicKey)(pub).ECDH()
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("invalid ECDH public key: %w", err)
|
||||
}
|
||||
|
||||
return prvECDH.ECDH(pubECDH)
|
||||
}
|
||||
|
||||
func deriveHKDF(secret, salt []byte) ([]byte, error) {
|
||||
hash := sha256.New
|
||||
kdf := hkdf.New(hash, secret, salt, nil)
|
||||
key := make([]byte, 32)
|
||||
_, err := io.ReadFull(kdf, key)
|
||||
return key, err
|
||||
}
|
||||
|
||||
func generateRandomBytes(length int) ([]byte, error) {
|
||||
b := make([]byte, length)
|
||||
_, err := rand.Read(b)
|
||||
return b, err
|
||||
}
|
||||
105
mfa/pack_test.go
Normal file
105
mfa/pack_test.go
Normal file
|
|
@ -0,0 +1,105 @@
|
|||
package mfa
|
||||
|
||||
import (
|
||||
"encoding/base64"
|
||||
"encoding/hex"
|
||||
"testing"
|
||||
|
||||
"github.com/nspcc-dev/neo-go/pkg/crypto/keys"
|
||||
"github.com/pquerna/otp/totp"
|
||||
"github.com/stretchr/testify/require"
|
||||
"google.golang.org/protobuf/proto"
|
||||
)
|
||||
|
||||
func TestPackUnpackBox(t *testing.T) {
|
||||
unlockerKeys := generateKeys(t, 3)
|
||||
unlockerPublicKeys := make([]*keys.PublicKey, len(unlockerKeys))
|
||||
for i, key := range unlockerKeys {
|
||||
unlockerPublicKeys[i] = key.PublicKey()
|
||||
}
|
||||
|
||||
otpKey, err := totp.Generate(totp.GenerateOpts{
|
||||
Issuer: "iam-" + hex.EncodeToString(unlockerPublicKeys[0].Bytes()),
|
||||
AccountName: "NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM (devenv)",
|
||||
})
|
||||
require.NoError(t, err)
|
||||
|
||||
box, err := PackMFABox(otpKey, unlockerPublicKeys)
|
||||
require.NoError(t, err)
|
||||
|
||||
// make sure secrets are encrypted
|
||||
secrets := new(Secrets)
|
||||
err = proto.Unmarshal(box.GetEncryptedSecrets(), secrets)
|
||||
require.Error(t, err)
|
||||
|
||||
// make sure MFA secret encryption key is encrypted
|
||||
_, err = decryptData(box.EncryptedSecrets, box.Unlockers[0].EncryptedSecretsKey, box.Salt)
|
||||
require.Error(t, err)
|
||||
|
||||
for _, unlockerKey := range unlockerKeys {
|
||||
otpKeyFromBox, err := UnpackMFABox(box, unlockerKey)
|
||||
require.NoError(t, err)
|
||||
require.Equal(t, otpKey.URL(), otpKeyFromBox.URL())
|
||||
}
|
||||
|
||||
randomKey := generateKeys(t, 1)
|
||||
_, err = UnpackMFABox(box, randomKey[0])
|
||||
require.Error(t, err)
|
||||
}
|
||||
|
||||
func TestProprietaryCompatibility(t *testing.T) {
|
||||
for _, tc := range []struct {
|
||||
binary string // base64 encoded MFA Box
|
||||
otpURL string // secret
|
||||
unlockerPrivateKeys []string // hex-encoded private keys
|
||||
}{
|
||||
{
|
||||
// this is MFA box created with proprietary code with HKDF salt
|
||||
binary: "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",
|
||||
otpURL: "otpauth://totp/iam-test:NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM?algorithm=SHA1&digits=6&issuer=iam-test&period=30&secret=2EIZ6JTGWBZHYEMTFQGTCWLUIGHMNU2S",
|
||||
unlockerPrivateKeys: []string{
|
||||
"b4e6b0cfd844f454a1cd0c726455356aa2120743d112805cfb05a67202b6a7a4",
|
||||
"679f5eeab1a885ae7c8c2992149145265f46458cacc8191f6b6902aa7e7efdc8",
|
||||
"e3ac3501472ab144dfc99d61b69e3fccc6ffa63519a728307624e9aa1e99350d",
|
||||
},
|
||||
},
|
||||
{
|
||||
// this is MFA box created with proprietary code without HKDF salt
|
||||
binary: "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",
|
||||
otpURL: "otpauth://totp/iam-test:NbUgTSFvPmsRxmGeWpuuGeJUoRoi6PErcM?algorithm=SHA1&digits=6&issuer=iam-test&period=30&secret=2EIZ6JTGWBZHYEMTFQGTCWLUIGHMNU2S",
|
||||
unlockerPrivateKeys: []string{
|
||||
"17cbdf19c6ebb8c8e7753c489ee7851bf6fe9d157f5dc382bd55a84547cfe050",
|
||||
"a7b0d0e3e88f2dafa73606d39cadfcf18d1a91d606db70e95815f15b9bd34ea6",
|
||||
"b7f93214f7897a863cd9e0bdc3dfb1d7bc1fa49672d5e930d7682b22e1341076",
|
||||
},
|
||||
},
|
||||
} {
|
||||
boxData, err := base64.StdEncoding.DecodeString(tc.binary)
|
||||
require.NoError(t, err)
|
||||
|
||||
var box = new(MFABox)
|
||||
require.NoError(t, box.Unmarshal(boxData))
|
||||
|
||||
for _, keyStr := range tc.unlockerPrivateKeys {
|
||||
key, err := keys.NewPrivateKeyFromHex(keyStr)
|
||||
require.NoError(t, err)
|
||||
|
||||
otpKey, err := UnpackMFABox(box, key)
|
||||
require.NoError(t, err)
|
||||
|
||||
require.Equal(t, tc.otpURL, otpKey.URL())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func generateKeys(t *testing.T, n int) []*keys.PrivateKey {
|
||||
var err error
|
||||
|
||||
res := make([]*keys.PrivateKey, n)
|
||||
for i := 0; i < n; i++ {
|
||||
res[i], err = keys.NewPrivateKey()
|
||||
require.NoError(t, err)
|
||||
}
|
||||
|
||||
return res
|
||||
}
|
||||
56
mfa/storage.go
Normal file
56
mfa/storage.go
Normal file
|
|
@ -0,0 +1,56 @@
|
|||
package mfa
|
||||
|
||||
import (
|
||||
"context"
|
||||
"errors"
|
||||
|
||||
cid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/container/id"
|
||||
oid "git.frostfs.info/TrueCloudLab/frostfs-sdk-go/object/id"
|
||||
"git.frostfs.info/TrueCloudLab/frostfs-sdk-go/user"
|
||||
)
|
||||
|
||||
type (
|
||||
// Storage is an interface for Manager to manage FrostFS objects
|
||||
// and metadata in tree service.
|
||||
Storage interface {
|
||||
// CreateObject creates new FrostFS object.
|
||||
CreateObject(context.Context, PrmObjectCreate) (oid.ID, error)
|
||||
// GetObject returns payload of FrostFS object.
|
||||
GetObject(context.Context, oid.Address) ([]byte, error)
|
||||
// DeleteObject deletes FrostFS object.
|
||||
DeleteObject(context.Context, oid.Address) error
|
||||
// SetTreeNode creates or updates specified tree node the tree service and returns updated data.
|
||||
SetTreeNode(ctx context.Context, cnrID cid.ID, name string, meta map[string]string) (*TreeMultiNode, error)
|
||||
// GetTreeNode returns data about latest and remaining versions of specified tree node.
|
||||
// Must return 'ErrTreeNodeNotFound' if tree does not exist.
|
||||
GetTreeNode(ctx context.Context, cnrID cid.ID, name string) (*TreeMultiNode, error)
|
||||
// DeleteTreeNode removes all specified tree nodes from the tree and returns copy of it.
|
||||
DeleteTreeNode(ctx context.Context, cnrID cid.ID, name string) ([]*TreeNode, error)
|
||||
// GetTreeNodes returns all available tree nodes with specified prefix.
|
||||
GetTreeNodes(ctx context.Context, cnrID cid.ID, prefix string) ([]*TreeNode, error)
|
||||
}
|
||||
|
||||
// TreeNode contains metadata of node in the tree service.
|
||||
TreeNode struct {
|
||||
Meta map[string]string
|
||||
}
|
||||
|
||||
// TreeMultiNode contains metadata of latest and all available versions
|
||||
// of node in the tree service.
|
||||
TreeMultiNode struct {
|
||||
Current TreeNode
|
||||
Old []*TreeNode
|
||||
}
|
||||
|
||||
// PrmObjectCreate contains parameters to create new FrostFS object.
|
||||
PrmObjectCreate struct {
|
||||
Container cid.ID
|
||||
Owner user.ID
|
||||
FilePath string
|
||||
Payload []byte
|
||||
}
|
||||
)
|
||||
|
||||
var (
|
||||
ErrTreeNodeNotFound = errors.New("tree node not found")
|
||||
)
|
||||
Loading…
Add table
Reference in a new issue