Merge pull request #5083 from AkihiroSuda/remove-dep-gocapability
drop dependency on github.com/syndtr/gocapability
This commit is contained in:
Phil Estes
GitHub
commit
7738370db7
1
go.mod
1
go.mod
@ -48,7 +48,6 @@ require (
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github.com/prometheus/client_golang v1.7.1
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github.com/sirupsen/logrus v1.7.0
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github.com/stretchr/testify v1.6.1
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github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
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github.com/tchap/go-patricia v2.2.6+incompatible
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github.com/urfave/cli v1.22.2
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go.etcd.io/bbolt v1.3.5
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28
go.sum
28
go.sum
@ -79,13 +79,11 @@ github.com/bugsnag/panicwrap v0.0.0-20151223152923-e2c28503fcd0/go.mod h1:D/8v3k
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github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
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github.com/cespare/xxhash/v2 v2.1.1 h1:6MnRN8NT7+YBpUIWxHtefFZOKTAPgGjpQSxqLNn0+qY=
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github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
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github.com/checkpoint-restore/go-criu/v4 v4.1.0 h1:WW2B2uxx9KWF6bGlHqhm8Okiafwwx7Y2kcpn8lCpjgo=
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github.com/checkpoint-restore/go-criu/v4 v4.1.0/go.mod h1:xUQBLp4RLc5zJtWY++yjOoMoB5lihDt7fai+75m+rGw=
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github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
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github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
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github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
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github.com/cilium/ebpf v0.0.0-20200110133405-4032b1d8aae3/go.mod h1:MA5e5Lr8slmEg9bt0VpxxWqJlO4iwu3FBdHUzV7wQVg=
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github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775 h1:cHzBGGVew0ezFsq2grfy2RsB8hO/eNyBgOLHBCqfR1U=
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github.com/cilium/ebpf v0.0.0-20200702112145-1c8d4c9ef775/go.mod h1:7cR51M8ViRLIdUjrmSXlK9pkrsDlLHbO8jiB8X8JnOc=
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github.com/cilium/ebpf v0.2.0 h1:Fv93L3KKckEcEHR3oApXVzyBTDA8WAm6VXhPE00N3f8=
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github.com/cilium/ebpf v0.2.0/go.mod h1:To2CFviqOWL/M0gIMsvSMlqe7em/l1ALkX1PyjrX2Qs=
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@ -114,7 +112,6 @@ github.com/containerd/containerd v1.4.0-beta.2.0.20200729163537-40b22ef07410/go.
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github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
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github.com/containerd/continuity v0.0.0-20190815185530-f2a389ac0a02/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
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github.com/containerd/continuity v0.0.0-20191127005431-f65d91d395eb/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
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github.com/containerd/continuity v0.0.0-20200710164510-efbc4488d8fe h1:PEmIrUvwG9Yyv+0WKZqjXfSFDeZjs/q15g0m08BYS9k=
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github.com/containerd/continuity v0.0.0-20200710164510-efbc4488d8fe/go.mod h1:cECdGN1O8G9bgKTlLhuPJimka6Xb/Gg7vYzCTNVxhvo=
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github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7 h1:6ejg6Lkk8dskcM7wQ28gONkukbQkM4qpj4RnYbpFzrI=
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github.com/containerd/continuity v0.0.0-20201208142359-180525291bb7/go.mod h1:kR3BEg7bDFaEddKm54WSmrol1fKWDU1nKYkgrcgZT7Y=
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@ -169,7 +166,6 @@ github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:ma
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github.com/cpuguy83/go-md2man/v2 v2.0.0 h1:EoUDS0afbrsXAZ9YQ9jdu/mZ2sXgT1/2yyNng4PGlyM=
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github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
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github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
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github.com/cyphar/filepath-securejoin v0.2.2 h1:jCwT2GTP+PY5nBz3c/YL5PAIbusElVrPujOBSCj8xRg=
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github.com/cyphar/filepath-securejoin v0.2.2/go.mod h1:FpkQEhXnPnOthhzymB7CGsFk2G9VLXONKD9G7QGMM+4=
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github.com/d2g/dhcp4 v0.0.0-20170904100407-a1d1b6c41b1c/go.mod h1:Ct2BUK8SB0YC1SMSibvLzxjeJLnrYEVLULFNiHY9YfQ=
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github.com/d2g/dhcp4client v1.0.0/go.mod h1:j0hNfjhrt2SxUOw55nL0ATM/z4Yt3t2Kd1mW34z5W5s=
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@ -248,7 +244,6 @@ github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7a
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github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
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github.com/gogo/protobuf v1.2.2-0.20190723190241-65acae22fc9d/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
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github.com/gogo/protobuf v1.3.0/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
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github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
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github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
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github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
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github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
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@ -256,7 +251,6 @@ github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b h1:VKtxabqXZkF25pY9ekf
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github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
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github.com/golang/groupcache v0.0.0-20160516000752-02826c3e7903/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
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github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
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github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7 h1:5ZkaAPbicIKTF2I64qf5Fh8Aa83Q/dnOafMYV0OMwjA=
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github.com/golang/groupcache v0.0.0-20191227052852-215e87163ea7/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
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github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e h1:1r7pUrabqp18hOBcwBwiTsbnFeTZHV9eER/QT5JVZxY=
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github.com/golang/groupcache v0.0.0-20200121045136-8c9f03a8e57e/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
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@ -274,7 +268,6 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw
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github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
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github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.1 h1:JFrFEBb2xKufg6XkJsJr+WbKb4FQlURi5RUcBveYu9k=
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github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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github.com/google/go-cmp v0.5.2 h1:X2ev0eStA3AbceY54o37/0PQ/UWqKEiiO2dKL5OPaFM=
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github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
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@ -289,7 +282,6 @@ github.com/google/pprof v0.0.0-20200212024743-f11f1df84d12/go.mod h1:ZgVRPoUq/hf
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github.com/google/pprof v0.0.0-20200229191704-1ebb73c60ed3/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
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github.com/google/uuid v1.0.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/google/uuid v1.1.1 h1:Gkbcsh/GbpXz7lPftLA3P6TYMwjCLYm83jiFQZF/3gY=
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github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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github.com/google/uuid v1.1.2 h1:EVhdT+1Kseyi1/pUmXKaFxYsDNy9RQYkMWRH68J/W7Y=
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github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
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@ -377,7 +369,6 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJ
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github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
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github.com/modern-go/reflect2 v1.0.1 h1:9f412s+6RmYXLWZSEzVVgPGK7C2PphHj5RJrvfx9AWI=
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github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3RllmbCylyMrvgv0=
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github.com/mrunalp/fileutils v0.5.0 h1:NKzVxiH7eSk+OQ4M+ZYW1K6h27RUV3MI6NUTsHhU6Z4=
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github.com/mrunalp/fileutils v0.5.0/go.mod h1:M1WthSahJixYnrXQl/DFQuteStB1weuxD2QJNHXfbSQ=
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github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
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||||
github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
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@ -419,7 +410,6 @@ github.com/opencontainers/runtime-spec v1.0.2/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/
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github.com/opencontainers/runtime-spec v1.0.3-0.20200929063507-e6143ca7d51d h1:pNa8metDkwZjb9g4T8s+krQ+HRgZAkqnXml+wNir/+s=
|
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github.com/opencontainers/runtime-spec v1.0.3-0.20200929063507-e6143ca7d51d/go.mod h1:jwyrGlmzljRJv/Fgzds9SsS/C5hL+LL3ko9hs6T5lQ0=
|
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github.com/opencontainers/runtime-tools v0.0.0-20181011054405-1d69bd0f9c39/go.mod h1:r3f7wjNzSs2extwzU3Y+6pKfobzPh+kKFJ3ofN+3nfs=
|
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github.com/opencontainers/selinux v1.6.0 h1:+bIAS/Za3q5FTwWym4fTB0vObnfCf3G/NC7K6Jx62mY=
|
||||
github.com/opencontainers/selinux v1.6.0/go.mod h1:VVGKuOLlE7v4PJyT6h7mNWvq1rzqiriPsEqVhc+svHE=
|
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github.com/opencontainers/selinux v1.8.0 h1:+77ba4ar4jsCbL1GLbFL8fFM57w6suPfSS9PDLDY7KM=
|
||||
github.com/opencontainers/selinux v1.8.0/go.mod h1:RScLhm78qiWa2gbVCcGkC7tCGdgk3ogry1nUQF8Evvo=
|
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@ -456,7 +446,6 @@ github.com/prometheus/procfs v0.0.2/go.mod h1:TjEm7ze935MbeOT/UhFTIMYKhuLP4wbCsT
|
||||
github.com/prometheus/procfs v0.0.3/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
|
||||
github.com/prometheus/procfs v0.0.5/go.mod h1:4A/X28fw3Fc593LaREMrKMqOKvUAntwMDaekg4FpcdQ=
|
||||
github.com/prometheus/procfs v0.0.8/go.mod h1:7Qr8sr6344vo1JqZ6HhLceV9o3AJ1Ff+GxbHq6oeK9A=
|
||||
github.com/prometheus/procfs v0.1.3 h1:F0+tqvhOksq22sc6iCHF5WGlWjdwj92p0udFh1VFBS8=
|
||||
github.com/prometheus/procfs v0.1.3/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
|
||||
github.com/prometheus/procfs v0.2.0 h1:wH4vA7pcjKuZzjF7lM8awk4fnuJO6idemZXoKnULUx4=
|
||||
github.com/prometheus/procfs v0.2.0/go.mod h1:lV6e/gmhEcM9IjHGsFOCxxuZ+z1YqCvr4OA4YeYWdaU=
|
||||
@ -467,7 +456,6 @@ github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQD
|
||||
github.com/safchain/ethtool v0.0.0-20190326074333-42ed695e3de8/go.mod h1:Z0q5wiBQGYcxhMZ6gUqHn6pYNLypFAvaL3UvgZLR0U4=
|
||||
github.com/satori/go.uuid v1.2.0 h1:0uYX9dsZ2yD7q2RtLRtPSdGDWzjeM3TbMJP9utgA0ww=
|
||||
github.com/satori/go.uuid v1.2.0/go.mod h1:dA0hQrYB0VpLJoorglMZABFdXlWrHn1NEOzdhQKdks0=
|
||||
github.com/seccomp/libseccomp-golang v0.9.1 h1:NJjM5DNFOs0s3kYE1WUOr6G8V97sdt46rlXTMfXGWBo=
|
||||
github.com/seccomp/libseccomp-golang v0.9.1/go.mod h1:GbW5+tmTXfcxTToHLXlScSlAvWlF4P2Ca7zGrPiEpWo=
|
||||
github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
|
||||
github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
|
||||
@ -499,14 +487,11 @@ github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoH
|
||||
github.com/stretchr/testify v0.0.0-20180303142811-b89eecf5ca5d/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
|
||||
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
|
||||
github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
|
||||
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
|
||||
github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
|
||||
github.com/syndtr/gocapability v0.0.0-20170704070218-db04d3cc01c8/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
|
||||
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2 h1:b6uOv7YOFK0TYG7HtkIgExQo+2RdLuwRft63jn2HWj8=
|
||||
github.com/syndtr/gocapability v0.0.0-20180916011248-d98352740cb2/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
|
||||
github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635 h1:kdXcSzyDtseVEc4yCz2qF8ZrQvIDBJLl4S1c3GCXmoI=
|
||||
github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635/go.mod h1:hkRG7XYTFWNJGYcbNJQlaLq0fg1yr4J4t/NcTQtrfww=
|
||||
github.com/tchap/go-patricia v2.2.6+incompatible h1:JvoDL7JSoIP2HDE8AbDH3zC8QBPxmzYe32HHy5yQ+Ck=
|
||||
github.com/tchap/go-patricia v2.2.6+incompatible/go.mod h1:bmLyhP68RS6kStMGxByiQ23RP/odRBOTVjwp2cDyi6I=
|
||||
@ -515,10 +500,8 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1
|
||||
github.com/urfave/cli v1.22.1 h1:+mkCCcOFKPnCmVYVcURKps1Xe+3zP90gSYGNfRkjoIY=
|
||||
github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
|
||||
github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
|
||||
github.com/vishvananda/netlink v1.1.0 h1:1iyaYNBLmP6L0220aDnYQpo1QEV4t4hJ+xEEhhJH8j0=
|
||||
github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
|
||||
github.com/vishvananda/netns v0.0.0-20180720170159-13995c7128cc/go.mod h1:ZjcWmFBXmLKZu9Nxj3WKYEafiSqer2rnvPr0en9UNpI=
|
||||
github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df h1:OviZH7qLw/7ZovXvuNyL3XQl8UFofeikI1NW1Gypu7k=
|
||||
github.com/vishvananda/netns v0.0.0-20191106174202-0a2b9b5464df/go.mod h1:JP3t17pCcGlemwknint6hfoeCVQrEMVwxRLRjXpq+BU=
|
||||
github.com/willf/bitset v1.1.11-0.20200630133818-d5bec3311243/go.mod h1:RjeCKbqT1RxIR/KWY6phxZiaY1IyutSBfGjNPySAYV4=
|
||||
github.com/willf/bitset v1.1.11 h1:N7Z7E9UvjW+sGsEl7k/SJrvY2reP1A07MrGuCjIOjRE=
|
||||
@ -538,7 +521,6 @@ go.etcd.io/bbolt v1.3.5/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
|
||||
go.etcd.io/etcd v0.5.0-alpha.5.0.20200910180754-dd1b699fc489/go.mod h1:yVHk9ub3CSBatqGNg7GRmsnfLWtoW60w4eDYfh7vHDg=
|
||||
go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
|
||||
go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
|
||||
go.opencensus.io v0.22.2 h1:75k/FF0Q2YM8QYo07VPddOLBslDt1MZOdEslOHvmzAs=
|
||||
go.opencensus.io v0.22.2/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
|
||||
go.opencensus.io v0.22.3 h1:8sGtKOrtQqkN1bp2AtX+misvLIlOmsEsNd+9NIcPEm8=
|
||||
go.opencensus.io v0.22.3/go.mod h1:yxeiOL68Rb0Xd1ddK5vPZ/oVn4vY4Ynel7k9FzqtOIw=
|
||||
@ -555,7 +537,6 @@ golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8U
|
||||
golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20190701094942-4def268fd1a4/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9 h1:psW17arqaxU48Z5kZ0CQnkZWQJsqcURM6tKiBApRjXI=
|
||||
golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0 h1:hb9wdF1z5waM+dSIICn1l0DkLVDT3hqhhQsDNUmHPRE=
|
||||
golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
|
||||
@ -613,17 +594,14 @@ golang.org/x/net v0.0.0-20200222125558-5a598a2470a0/go.mod h1:z5CRVTTTmAJ677TzLL
|
||||
golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200301022130-244492dfa37a/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20200324143707-d3edc9973b7e/go.mod h1:qpuaurCH72eLCgpAm/N6yyVIVM9cpaDIP3A8BGJEC5A=
|
||||
golang.org/x/net v0.0.0-20200707034311-ab3426394381 h1:VXak5I6aEWmAXeQjA+QSZzlgNrpq9mjcfDemuexIKsU=
|
||||
golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
|
||||
golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b h1:uwuIcX0g4Yl1NC5XAz37xsr2lTtcqevgzYNVt49waME=
|
||||
golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
|
||||
golang.org/x/net v0.0.0-20201224014010-6772e930b67b h1:iFwSg7t5GZmB/Q5TjiEAsdoLDrdJRC1RiF2WhuV29Qw=
|
||||
golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
|
||||
golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6 h1:pE8b58s1HRDMi8RDc79m0HISf9D4TzseP40cEA6IGfs=
|
||||
golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d h1:TzXSXBo42m9gQenoE3b9BGiEpg5IG2JkU5FkPIawgtw=
|
||||
golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
|
||||
@ -633,7 +611,6 @@ golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJ
|
||||
golang.org/x/sync v0.0.0-20190227155943-e225da77a7e6/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208 h1:qwRHBd0NqMbJxfbotnDhm2ByMI1Shq4Y6oRJo21SGJA=
|
||||
golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9 h1:SQFwaSi55rU7vdNs9Yr0Z324VNlrF+0wMqRXT4St8ck=
|
||||
golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
@ -686,7 +663,6 @@ golang.org/x/sys v0.0.0-20200922070232-aee5d888a860/go.mod h1:h1NjWce9XRLGQEsW7w
|
||||
golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201112073958-5cba982894dd/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3 h1:kzM6+9dur93BcC2kVlYl34cHU+TYZLanmpSJHVMmL64=
|
||||
golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20201202213521-69691e467435 h1:25AvDqqB9PrNqj1FLf2/70I4W0L19qqoaFq3gjNwbKk=
|
||||
golang.org/x/sys v0.0.0-20201202213521-69691e467435/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
@ -695,14 +671,12 @@ golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fq
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
|
||||
golang.org/x/text v0.3.3 h1:cokOdA+Jmi5PJGXLlLllQSgYigAEfHXJAERHVMaCc2k=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.4 h1:0YWbFKbhXG/wIiuHDSKpS0Iy7FSA+u45VtBMfQcFTTc=
|
||||
golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20191024005414-555d28b269f0 h1:/5xXl8Y5W96D+TtHSlonuFqGHIWVuyCkGJLwGh9JJFs=
|
||||
golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e h1:EHBhcS0mlXEAVwNyO2dLfjToGsyY4j24pTs2ScHnX7s=
|
||||
golang.org/x/time v0.0.0-20200630173020-3af7569d3a1e/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
|
||||
@ -743,7 +717,6 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY
|
||||
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
|
||||
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
|
||||
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
@ -768,7 +741,6 @@ google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63 h1:YzfoEYWbODU5Fbt
|
||||
google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
|
||||
google.golang.org/grpc v1.27.1 h1:zvIju4sqAGvwKspUQOhwnpcqSbzi7/H6QomNNjTL4sk=
|
||||
google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
|
||||
google.golang.org/protobuf v1.25.0 h1:Ejskq+SyPohKW+1uil0JJMtmHCgJPJ/qWTxr8qp+R4c=
|
||||
google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlbajtzgsN7c=
|
||||
gopkg.in/airbrake/gobrake.v2 v2.0.9/go.mod h1:/h5ZAUhDkGaJfjzjKLSjv6zCL6O0LLBxU4K+aSYdM/U=
|
||||
gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
|
||||
|
||||
@ -25,29 +25,31 @@ import (
|
||||
"strings"
|
||||
|
||||
"github.com/pkg/errors"
|
||||
"github.com/syndtr/gocapability/capability"
|
||||
)
|
||||
|
||||
// FromUint64 parses an integer into string slice like
|
||||
// FromNumber returns a cap string like "CAP_SYS_ADMIN"
|
||||
// that corresponds to the given number like 21.
|
||||
//
|
||||
// FromNumber returns an empty string for unknown cap number.
|
||||
func FromNumber(num int) string {
|
||||
if num < 0 || num > len(capsLatest)-1 {
|
||||
return ""
|
||||
}
|
||||
return capsLatest[num]
|
||||
}
|
||||
|
||||
// FromBitmap parses an uint64 bitmap into string slice like
|
||||
// []{"CAP_SYS_ADMIN", ...}.
|
||||
//
|
||||
// Unknown cap numbers are returned as []int.
|
||||
func FromUint64(v uint64) ([]string, []int) {
|
||||
func FromBitmap(v uint64) ([]string, []int) {
|
||||
var (
|
||||
res []string
|
||||
unknown []int
|
||||
)
|
||||
knownList := capability.List()
|
||||
known := make(map[string]struct{}, len(knownList))
|
||||
for _, f := range knownList {
|
||||
known[f.String()] = struct{}{}
|
||||
}
|
||||
for i := 0; i <= 63; i++ {
|
||||
if b := (v >> i) & 0x1; b == 0x1 {
|
||||
c := capability.Cap(i)
|
||||
sRaw := c.String()
|
||||
if _, ok := known[sRaw]; ok {
|
||||
s := "CAP_" + strings.ToUpper(sRaw)
|
||||
if s := FromNumber(i); s != "" {
|
||||
res = append(res, s)
|
||||
} else {
|
||||
unknown = append(unknown, i)
|
||||
@ -57,9 +59,25 @@ func FromUint64(v uint64) ([]string, []int) {
|
||||
return res, unknown
|
||||
}
|
||||
|
||||
// ParseProcPIDStatus returns uint64 value from /proc/<PID>/status file
|
||||
func ParseProcPIDStatus(r io.Reader) (map[capability.CapType]uint64, error) {
|
||||
res := make(map[capability.CapType]uint64)
|
||||
// Type is the type of capability
|
||||
type Type int
|
||||
|
||||
const (
|
||||
// Effective is CapEff
|
||||
Effective Type = 1 << iota
|
||||
// Effective is CapPrm
|
||||
Permitted
|
||||
// Inheritable is CapInh
|
||||
Inheritable
|
||||
// Bounding is CapBnd
|
||||
Bounding
|
||||
// Ambient is CapAmb
|
||||
Ambient
|
||||
)
|
||||
|
||||
// ParseProcPIDStatus returns uint64 bitmap value from /proc/<PID>/status file
|
||||
func ParseProcPIDStatus(r io.Reader) (map[Type]uint64, error) {
|
||||
res := make(map[Type]uint64)
|
||||
scanner := bufio.NewScanner(r)
|
||||
for scanner.Scan() {
|
||||
line := scanner.Text()
|
||||
@ -77,15 +95,15 @@ func ParseProcPIDStatus(r io.Reader) (map[capability.CapType]uint64, error) {
|
||||
}
|
||||
switch k {
|
||||
case "CapInh":
|
||||
res[capability.INHERITABLE] = ui64
|
||||
res[Inheritable] = ui64
|
||||
case "CapPrm":
|
||||
res[capability.PERMITTED] = ui64
|
||||
res[Permitted] = ui64
|
||||
case "CapEff":
|
||||
res[capability.EFFECTIVE] = ui64
|
||||
res[Effective] = ui64
|
||||
case "CapBnd":
|
||||
res[capability.BOUNDING] = ui64
|
||||
res[Bounding] = ui64
|
||||
case "CapAmb":
|
||||
res[capability.AMBIENT] = ui64
|
||||
res[Ambient] = ui64
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -112,8 +130,8 @@ func Current() ([]string, error) {
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
capEff := caps[capability.EFFECTIVE]
|
||||
names, _ := FromUint64(capEff)
|
||||
capEff := caps[Effective]
|
||||
names, _ := FromBitmap(capEff)
|
||||
return names, nil
|
||||
}
|
||||
|
||||
@ -163,10 +181,12 @@ var (
|
||||
// caps58 is the caps of kernel 5.8 (40 entries)
|
||||
caps58 = append(caps316, []string{"CAP_PERFMON", "CAP_BPF"}...)
|
||||
// caps59 is the caps of kernel 5.9 (41 entries)
|
||||
caps59 = append(caps58, "CAP_CHECKPOINT_RESTORE")
|
||||
caps59 = append(caps58, "CAP_CHECKPOINT_RESTORE")
|
||||
capsLatest = caps59
|
||||
)
|
||||
|
||||
// Known returns the known cap strings as of kernel 5.9
|
||||
// Known returns the known cap strings of the latest kernel.
|
||||
// The current latest kernel is 5.9.
|
||||
func Known() []string {
|
||||
return caps59
|
||||
return capsLatest
|
||||
}
|
||||
|
||||
@ -21,7 +21,6 @@ import (
|
||||
"testing"
|
||||
|
||||
"github.com/stretchr/testify/assert"
|
||||
"github.com/syndtr/gocapability/capability"
|
||||
)
|
||||
|
||||
func TestCapsList(t *testing.T) {
|
||||
@ -30,7 +29,16 @@ func TestCapsList(t *testing.T) {
|
||||
assert.Len(t, caps59, 41)
|
||||
}
|
||||
|
||||
func TestFromUint64(t *testing.T) {
|
||||
func TestFromNumber(t *testing.T) {
|
||||
assert.Equal(t, "CAP_CHOWN", FromNumber(0))
|
||||
assert.Equal(t, "CAP_SYS_ADMIN", FromNumber(21))
|
||||
assert.Equal(t, "CAP_CHECKPOINT_RESTORE", FromNumber(40))
|
||||
assert.Equal(t, "", FromNumber(-1))
|
||||
assert.Equal(t, "", FromNumber(63))
|
||||
assert.Equal(t, "", FromNumber(255))
|
||||
}
|
||||
|
||||
func TestFromBitmap(t *testing.T) {
|
||||
type testCase struct {
|
||||
comment string
|
||||
v uint64
|
||||
@ -72,7 +80,7 @@ func TestFromUint64(t *testing.T) {
|
||||
}
|
||||
|
||||
for _, tc := range testCases {
|
||||
knownNames, unknown := FromUint64(tc.v)
|
||||
knownNames, unknown := FromBitmap(tc.v)
|
||||
t.Logf("[%s] v=0x%x, got=%+v (%d entries), unknown=%v",
|
||||
tc.comment, tc.v, knownNames, len(knownNames), unknown)
|
||||
assert.Equal(t, tc.knownNames, knownNames)
|
||||
@ -139,12 +147,12 @@ nonvoluntary_ctxt_switches: 0
|
||||
`
|
||||
res, err := ParseProcPIDStatus(strings.NewReader(procPIDStatus))
|
||||
assert.NoError(t, err)
|
||||
expected := map[capability.CapType]uint64{
|
||||
capability.INHERITABLE: 0,
|
||||
capability.PERMITTED: 0xffffffffff,
|
||||
capability.EFFECTIVE: 0xffffffffff,
|
||||
capability.BOUNDING: 0xffffffffff,
|
||||
capability.AMBIENT: 0,
|
||||
expected := map[Type]uint64{
|
||||
Inheritable: 0,
|
||||
Permitted: 0xffffffffff,
|
||||
Effective: 0xffffffffff,
|
||||
Bounding: 0xffffffffff,
|
||||
Ambient: 0,
|
||||
}
|
||||
assert.EqualValues(t, expected, res)
|
||||
}
|
||||
|
||||
24
vendor/github.com/syndtr/gocapability/LICENSE
generated
vendored
24
vendor/github.com/syndtr/gocapability/LICENSE
generated
vendored
@ -1,24 +0,0 @@
|
||||
Copyright 2013 Suryandaru Triandana <syndtr@gmail.com>
|
||||
All rights reserved.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in the
|
||||
documentation and/or other materials provided with the distribution.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||||
A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||||
HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||||
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||||
LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
133
vendor/github.com/syndtr/gocapability/capability/capability.go
generated
vendored
133
vendor/github.com/syndtr/gocapability/capability/capability.go
generated
vendored
@ -1,133 +0,0 @@
|
||||
// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
|
||||
// All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
// Package capability provides utilities for manipulating POSIX capabilities.
|
||||
package capability
|
||||
|
||||
type Capabilities interface {
|
||||
// Get check whether a capability present in the given
|
||||
// capabilities set. The 'which' value should be one of EFFECTIVE,
|
||||
// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
|
||||
Get(which CapType, what Cap) bool
|
||||
|
||||
// Empty check whether all capability bits of the given capabilities
|
||||
// set are zero. The 'which' value should be one of EFFECTIVE,
|
||||
// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
|
||||
Empty(which CapType) bool
|
||||
|
||||
// Full check whether all capability bits of the given capabilities
|
||||
// set are one. The 'which' value should be one of EFFECTIVE,
|
||||
// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
|
||||
Full(which CapType) bool
|
||||
|
||||
// Set sets capabilities of the given capabilities sets. The
|
||||
// 'which' value should be one or combination (OR'ed) of EFFECTIVE,
|
||||
// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
|
||||
Set(which CapType, caps ...Cap)
|
||||
|
||||
// Unset unsets capabilities of the given capabilities sets. The
|
||||
// 'which' value should be one or combination (OR'ed) of EFFECTIVE,
|
||||
// PERMITTED, INHERITABLE, BOUNDING or AMBIENT.
|
||||
Unset(which CapType, caps ...Cap)
|
||||
|
||||
// Fill sets all bits of the given capabilities kind to one. The
|
||||
// 'kind' value should be one or combination (OR'ed) of CAPS,
|
||||
// BOUNDS or AMBS.
|
||||
Fill(kind CapType)
|
||||
|
||||
// Clear sets all bits of the given capabilities kind to zero. The
|
||||
// 'kind' value should be one or combination (OR'ed) of CAPS,
|
||||
// BOUNDS or AMBS.
|
||||
Clear(kind CapType)
|
||||
|
||||
// String return current capabilities state of the given capabilities
|
||||
// set as string. The 'which' value should be one of EFFECTIVE,
|
||||
// PERMITTED, INHERITABLE BOUNDING or AMBIENT
|
||||
StringCap(which CapType) string
|
||||
|
||||
// String return current capabilities state as string.
|
||||
String() string
|
||||
|
||||
// Load load actual capabilities value. This will overwrite all
|
||||
// outstanding changes.
|
||||
Load() error
|
||||
|
||||
// Apply apply the capabilities settings, so all changes will take
|
||||
// effect.
|
||||
Apply(kind CapType) error
|
||||
}
|
||||
|
||||
// NewPid initializes a new Capabilities object for given pid when
|
||||
// it is nonzero, or for the current process if pid is 0.
|
||||
//
|
||||
// Deprecated: Replace with NewPid2. For example, replace:
|
||||
//
|
||||
// c, err := NewPid(0)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
//
|
||||
// with:
|
||||
//
|
||||
// c, err := NewPid2(0)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// err = c.Load()
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
func NewPid(pid int) (Capabilities, error) {
|
||||
c, err := newPid(pid)
|
||||
if err != nil {
|
||||
return c, err
|
||||
}
|
||||
err = c.Load()
|
||||
return c, err
|
||||
}
|
||||
|
||||
// NewPid2 initializes a new Capabilities object for given pid when
|
||||
// it is nonzero, or for the current process if pid is 0. This
|
||||
// does not load the process's current capabilities; to do that you
|
||||
// must call Load explicitly.
|
||||
func NewPid2(pid int) (Capabilities, error) {
|
||||
return newPid(pid)
|
||||
}
|
||||
|
||||
// NewFile initializes a new Capabilities object for given file path.
|
||||
//
|
||||
// Deprecated: Replace with NewFile2. For example, replace:
|
||||
//
|
||||
// c, err := NewFile(path)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
//
|
||||
// with:
|
||||
//
|
||||
// c, err := NewFile2(path)
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
// err = c.Load()
|
||||
// if err != nil {
|
||||
// return err
|
||||
// }
|
||||
func NewFile(path string) (Capabilities, error) {
|
||||
c, err := newFile(path)
|
||||
if err != nil {
|
||||
return c, err
|
||||
}
|
||||
err = c.Load()
|
||||
return c, err
|
||||
}
|
||||
|
||||
// NewFile2 creates a new initialized Capabilities object for given
|
||||
// file path. This does not load the process's current capabilities;
|
||||
// to do that you must call Load explicitly.
|
||||
func NewFile2(path string) (Capabilities, error) {
|
||||
return newFile(path)
|
||||
}
|
||||
642
vendor/github.com/syndtr/gocapability/capability/capability_linux.go
generated
vendored
642
vendor/github.com/syndtr/gocapability/capability/capability_linux.go
generated
vendored
@ -1,642 +0,0 @@
|
||||
// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
|
||||
// All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
package capability
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"errors"
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"strings"
|
||||
"syscall"
|
||||
)
|
||||
|
||||
var errUnknownVers = errors.New("unknown capability version")
|
||||
|
||||
const (
|
||||
linuxCapVer1 = 0x19980330
|
||||
linuxCapVer2 = 0x20071026
|
||||
linuxCapVer3 = 0x20080522
|
||||
)
|
||||
|
||||
var (
|
||||
capVers uint32
|
||||
capLastCap Cap
|
||||
)
|
||||
|
||||
func init() {
|
||||
var hdr capHeader
|
||||
capget(&hdr, nil)
|
||||
capVers = hdr.version
|
||||
|
||||
if initLastCap() == nil {
|
||||
CAP_LAST_CAP = capLastCap
|
||||
if capLastCap > 31 {
|
||||
capUpperMask = (uint32(1) << (uint(capLastCap) - 31)) - 1
|
||||
} else {
|
||||
capUpperMask = 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func initLastCap() error {
|
||||
if capLastCap != 0 {
|
||||
return nil
|
||||
}
|
||||
|
||||
f, err := os.Open("/proc/sys/kernel/cap_last_cap")
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer f.Close()
|
||||
|
||||
var b []byte = make([]byte, 11)
|
||||
_, err = f.Read(b)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
fmt.Sscanf(string(b), "%d", &capLastCap)
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func mkStringCap(c Capabilities, which CapType) (ret string) {
|
||||
for i, first := Cap(0), true; i <= CAP_LAST_CAP; i++ {
|
||||
if !c.Get(which, i) {
|
||||
continue
|
||||
}
|
||||
if first {
|
||||
first = false
|
||||
} else {
|
||||
ret += ", "
|
||||
}
|
||||
ret += i.String()
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func mkString(c Capabilities, max CapType) (ret string) {
|
||||
ret = "{"
|
||||
for i := CapType(1); i <= max; i <<= 1 {
|
||||
ret += " " + i.String() + "=\""
|
||||
if c.Empty(i) {
|
||||
ret += "empty"
|
||||
} else if c.Full(i) {
|
||||
ret += "full"
|
||||
} else {
|
||||
ret += c.StringCap(i)
|
||||
}
|
||||
ret += "\""
|
||||
}
|
||||
ret += " }"
|
||||
return
|
||||
}
|
||||
|
||||
func newPid(pid int) (c Capabilities, err error) {
|
||||
switch capVers {
|
||||
case linuxCapVer1:
|
||||
p := new(capsV1)
|
||||
p.hdr.version = capVers
|
||||
p.hdr.pid = int32(pid)
|
||||
c = p
|
||||
case linuxCapVer2, linuxCapVer3:
|
||||
p := new(capsV3)
|
||||
p.hdr.version = capVers
|
||||
p.hdr.pid = int32(pid)
|
||||
c = p
|
||||
default:
|
||||
err = errUnknownVers
|
||||
return
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
type capsV1 struct {
|
||||
hdr capHeader
|
||||
data capData
|
||||
}
|
||||
|
||||
func (c *capsV1) Get(which CapType, what Cap) bool {
|
||||
if what > 32 {
|
||||
return false
|
||||
}
|
||||
|
||||
switch which {
|
||||
case EFFECTIVE:
|
||||
return (1<<uint(what))&c.data.effective != 0
|
||||
case PERMITTED:
|
||||
return (1<<uint(what))&c.data.permitted != 0
|
||||
case INHERITABLE:
|
||||
return (1<<uint(what))&c.data.inheritable != 0
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (c *capsV1) getData(which CapType) (ret uint32) {
|
||||
switch which {
|
||||
case EFFECTIVE:
|
||||
ret = c.data.effective
|
||||
case PERMITTED:
|
||||
ret = c.data.permitted
|
||||
case INHERITABLE:
|
||||
ret = c.data.inheritable
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func (c *capsV1) Empty(which CapType) bool {
|
||||
return c.getData(which) == 0
|
||||
}
|
||||
|
||||
func (c *capsV1) Full(which CapType) bool {
|
||||
return (c.getData(which) & 0x7fffffff) == 0x7fffffff
|
||||
}
|
||||
|
||||
func (c *capsV1) Set(which CapType, caps ...Cap) {
|
||||
for _, what := range caps {
|
||||
if what > 32 {
|
||||
continue
|
||||
}
|
||||
|
||||
if which&EFFECTIVE != 0 {
|
||||
c.data.effective |= 1 << uint(what)
|
||||
}
|
||||
if which&PERMITTED != 0 {
|
||||
c.data.permitted |= 1 << uint(what)
|
||||
}
|
||||
if which&INHERITABLE != 0 {
|
||||
c.data.inheritable |= 1 << uint(what)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV1) Unset(which CapType, caps ...Cap) {
|
||||
for _, what := range caps {
|
||||
if what > 32 {
|
||||
continue
|
||||
}
|
||||
|
||||
if which&EFFECTIVE != 0 {
|
||||
c.data.effective &= ^(1 << uint(what))
|
||||
}
|
||||
if which&PERMITTED != 0 {
|
||||
c.data.permitted &= ^(1 << uint(what))
|
||||
}
|
||||
if which&INHERITABLE != 0 {
|
||||
c.data.inheritable &= ^(1 << uint(what))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV1) Fill(kind CapType) {
|
||||
if kind&CAPS == CAPS {
|
||||
c.data.effective = 0x7fffffff
|
||||
c.data.permitted = 0x7fffffff
|
||||
c.data.inheritable = 0
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV1) Clear(kind CapType) {
|
||||
if kind&CAPS == CAPS {
|
||||
c.data.effective = 0
|
||||
c.data.permitted = 0
|
||||
c.data.inheritable = 0
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV1) StringCap(which CapType) (ret string) {
|
||||
return mkStringCap(c, which)
|
||||
}
|
||||
|
||||
func (c *capsV1) String() (ret string) {
|
||||
return mkString(c, BOUNDING)
|
||||
}
|
||||
|
||||
func (c *capsV1) Load() (err error) {
|
||||
return capget(&c.hdr, &c.data)
|
||||
}
|
||||
|
||||
func (c *capsV1) Apply(kind CapType) error {
|
||||
if kind&CAPS == CAPS {
|
||||
return capset(&c.hdr, &c.data)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
type capsV3 struct {
|
||||
hdr capHeader
|
||||
data [2]capData
|
||||
bounds [2]uint32
|
||||
ambient [2]uint32
|
||||
}
|
||||
|
||||
func (c *capsV3) Get(which CapType, what Cap) bool {
|
||||
var i uint
|
||||
if what > 31 {
|
||||
i = uint(what) >> 5
|
||||
what %= 32
|
||||
}
|
||||
|
||||
switch which {
|
||||
case EFFECTIVE:
|
||||
return (1<<uint(what))&c.data[i].effective != 0
|
||||
case PERMITTED:
|
||||
return (1<<uint(what))&c.data[i].permitted != 0
|
||||
case INHERITABLE:
|
||||
return (1<<uint(what))&c.data[i].inheritable != 0
|
||||
case BOUNDING:
|
||||
return (1<<uint(what))&c.bounds[i] != 0
|
||||
case AMBIENT:
|
||||
return (1<<uint(what))&c.ambient[i] != 0
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (c *capsV3) getData(which CapType, dest []uint32) {
|
||||
switch which {
|
||||
case EFFECTIVE:
|
||||
dest[0] = c.data[0].effective
|
||||
dest[1] = c.data[1].effective
|
||||
case PERMITTED:
|
||||
dest[0] = c.data[0].permitted
|
||||
dest[1] = c.data[1].permitted
|
||||
case INHERITABLE:
|
||||
dest[0] = c.data[0].inheritable
|
||||
dest[1] = c.data[1].inheritable
|
||||
case BOUNDING:
|
||||
dest[0] = c.bounds[0]
|
||||
dest[1] = c.bounds[1]
|
||||
case AMBIENT:
|
||||
dest[0] = c.ambient[0]
|
||||
dest[1] = c.ambient[1]
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV3) Empty(which CapType) bool {
|
||||
var data [2]uint32
|
||||
c.getData(which, data[:])
|
||||
return data[0] == 0 && data[1] == 0
|
||||
}
|
||||
|
||||
func (c *capsV3) Full(which CapType) bool {
|
||||
var data [2]uint32
|
||||
c.getData(which, data[:])
|
||||
if (data[0] & 0xffffffff) != 0xffffffff {
|
||||
return false
|
||||
}
|
||||
return (data[1] & capUpperMask) == capUpperMask
|
||||
}
|
||||
|
||||
func (c *capsV3) Set(which CapType, caps ...Cap) {
|
||||
for _, what := range caps {
|
||||
var i uint
|
||||
if what > 31 {
|
||||
i = uint(what) >> 5
|
||||
what %= 32
|
||||
}
|
||||
|
||||
if which&EFFECTIVE != 0 {
|
||||
c.data[i].effective |= 1 << uint(what)
|
||||
}
|
||||
if which&PERMITTED != 0 {
|
||||
c.data[i].permitted |= 1 << uint(what)
|
||||
}
|
||||
if which&INHERITABLE != 0 {
|
||||
c.data[i].inheritable |= 1 << uint(what)
|
||||
}
|
||||
if which&BOUNDING != 0 {
|
||||
c.bounds[i] |= 1 << uint(what)
|
||||
}
|
||||
if which&AMBIENT != 0 {
|
||||
c.ambient[i] |= 1 << uint(what)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV3) Unset(which CapType, caps ...Cap) {
|
||||
for _, what := range caps {
|
||||
var i uint
|
||||
if what > 31 {
|
||||
i = uint(what) >> 5
|
||||
what %= 32
|
||||
}
|
||||
|
||||
if which&EFFECTIVE != 0 {
|
||||
c.data[i].effective &= ^(1 << uint(what))
|
||||
}
|
||||
if which&PERMITTED != 0 {
|
||||
c.data[i].permitted &= ^(1 << uint(what))
|
||||
}
|
||||
if which&INHERITABLE != 0 {
|
||||
c.data[i].inheritable &= ^(1 << uint(what))
|
||||
}
|
||||
if which&BOUNDING != 0 {
|
||||
c.bounds[i] &= ^(1 << uint(what))
|
||||
}
|
||||
if which&AMBIENT != 0 {
|
||||
c.ambient[i] &= ^(1 << uint(what))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV3) Fill(kind CapType) {
|
||||
if kind&CAPS == CAPS {
|
||||
c.data[0].effective = 0xffffffff
|
||||
c.data[0].permitted = 0xffffffff
|
||||
c.data[0].inheritable = 0
|
||||
c.data[1].effective = 0xffffffff
|
||||
c.data[1].permitted = 0xffffffff
|
||||
c.data[1].inheritable = 0
|
||||
}
|
||||
|
||||
if kind&BOUNDS == BOUNDS {
|
||||
c.bounds[0] = 0xffffffff
|
||||
c.bounds[1] = 0xffffffff
|
||||
}
|
||||
if kind&AMBS == AMBS {
|
||||
c.ambient[0] = 0xffffffff
|
||||
c.ambient[1] = 0xffffffff
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV3) Clear(kind CapType) {
|
||||
if kind&CAPS == CAPS {
|
||||
c.data[0].effective = 0
|
||||
c.data[0].permitted = 0
|
||||
c.data[0].inheritable = 0
|
||||
c.data[1].effective = 0
|
||||
c.data[1].permitted = 0
|
||||
c.data[1].inheritable = 0
|
||||
}
|
||||
|
||||
if kind&BOUNDS == BOUNDS {
|
||||
c.bounds[0] = 0
|
||||
c.bounds[1] = 0
|
||||
}
|
||||
if kind&AMBS == AMBS {
|
||||
c.ambient[0] = 0
|
||||
c.ambient[1] = 0
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsV3) StringCap(which CapType) (ret string) {
|
||||
return mkStringCap(c, which)
|
||||
}
|
||||
|
||||
func (c *capsV3) String() (ret string) {
|
||||
return mkString(c, BOUNDING)
|
||||
}
|
||||
|
||||
func (c *capsV3) Load() (err error) {
|
||||
err = capget(&c.hdr, &c.data[0])
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
|
||||
var status_path string
|
||||
|
||||
if c.hdr.pid == 0 {
|
||||
status_path = fmt.Sprintf("/proc/self/status")
|
||||
} else {
|
||||
status_path = fmt.Sprintf("/proc/%d/status", c.hdr.pid)
|
||||
}
|
||||
|
||||
f, err := os.Open(status_path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
b := bufio.NewReader(f)
|
||||
for {
|
||||
line, e := b.ReadString('\n')
|
||||
if e != nil {
|
||||
if e != io.EOF {
|
||||
err = e
|
||||
}
|
||||
break
|
||||
}
|
||||
if strings.HasPrefix(line, "CapB") {
|
||||
fmt.Sscanf(line[4:], "nd: %08x%08x", &c.bounds[1], &c.bounds[0])
|
||||
continue
|
||||
}
|
||||
if strings.HasPrefix(line, "CapA") {
|
||||
fmt.Sscanf(line[4:], "mb: %08x%08x", &c.ambient[1], &c.ambient[0])
|
||||
continue
|
||||
}
|
||||
}
|
||||
f.Close()
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func (c *capsV3) Apply(kind CapType) (err error) {
|
||||
if kind&BOUNDS == BOUNDS {
|
||||
var data [2]capData
|
||||
err = capget(&c.hdr, &data[0])
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
if (1<<uint(CAP_SETPCAP))&data[0].effective != 0 {
|
||||
for i := Cap(0); i <= CAP_LAST_CAP; i++ {
|
||||
if c.Get(BOUNDING, i) {
|
||||
continue
|
||||
}
|
||||
err = prctl(syscall.PR_CAPBSET_DROP, uintptr(i), 0, 0, 0)
|
||||
if err != nil {
|
||||
// Ignore EINVAL since the capability may not be supported in this system.
|
||||
if errno, ok := err.(syscall.Errno); ok && errno == syscall.EINVAL {
|
||||
err = nil
|
||||
continue
|
||||
}
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if kind&CAPS == CAPS {
|
||||
err = capset(&c.hdr, &c.data[0])
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
|
||||
if kind&AMBS == AMBS {
|
||||
for i := Cap(0); i <= CAP_LAST_CAP; i++ {
|
||||
action := pr_CAP_AMBIENT_LOWER
|
||||
if c.Get(AMBIENT, i) {
|
||||
action = pr_CAP_AMBIENT_RAISE
|
||||
}
|
||||
err := prctl(pr_CAP_AMBIENT, action, uintptr(i), 0, 0)
|
||||
// Ignore EINVAL as not supported on kernels before 4.3
|
||||
if errno, ok := err.(syscall.Errno); ok && errno == syscall.EINVAL {
|
||||
err = nil
|
||||
continue
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return
|
||||
}
|
||||
|
||||
func newFile(path string) (c Capabilities, err error) {
|
||||
c = &capsFile{path: path}
|
||||
return
|
||||
}
|
||||
|
||||
type capsFile struct {
|
||||
path string
|
||||
data vfscapData
|
||||
}
|
||||
|
||||
func (c *capsFile) Get(which CapType, what Cap) bool {
|
||||
var i uint
|
||||
if what > 31 {
|
||||
if c.data.version == 1 {
|
||||
return false
|
||||
}
|
||||
i = uint(what) >> 5
|
||||
what %= 32
|
||||
}
|
||||
|
||||
switch which {
|
||||
case EFFECTIVE:
|
||||
return (1<<uint(what))&c.data.effective[i] != 0
|
||||
case PERMITTED:
|
||||
return (1<<uint(what))&c.data.data[i].permitted != 0
|
||||
case INHERITABLE:
|
||||
return (1<<uint(what))&c.data.data[i].inheritable != 0
|
||||
}
|
||||
|
||||
return false
|
||||
}
|
||||
|
||||
func (c *capsFile) getData(which CapType, dest []uint32) {
|
||||
switch which {
|
||||
case EFFECTIVE:
|
||||
dest[0] = c.data.effective[0]
|
||||
dest[1] = c.data.effective[1]
|
||||
case PERMITTED:
|
||||
dest[0] = c.data.data[0].permitted
|
||||
dest[1] = c.data.data[1].permitted
|
||||
case INHERITABLE:
|
||||
dest[0] = c.data.data[0].inheritable
|
||||
dest[1] = c.data.data[1].inheritable
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsFile) Empty(which CapType) bool {
|
||||
var data [2]uint32
|
||||
c.getData(which, data[:])
|
||||
return data[0] == 0 && data[1] == 0
|
||||
}
|
||||
|
||||
func (c *capsFile) Full(which CapType) bool {
|
||||
var data [2]uint32
|
||||
c.getData(which, data[:])
|
||||
if c.data.version == 0 {
|
||||
return (data[0] & 0x7fffffff) == 0x7fffffff
|
||||
}
|
||||
if (data[0] & 0xffffffff) != 0xffffffff {
|
||||
return false
|
||||
}
|
||||
return (data[1] & capUpperMask) == capUpperMask
|
||||
}
|
||||
|
||||
func (c *capsFile) Set(which CapType, caps ...Cap) {
|
||||
for _, what := range caps {
|
||||
var i uint
|
||||
if what > 31 {
|
||||
if c.data.version == 1 {
|
||||
continue
|
||||
}
|
||||
i = uint(what) >> 5
|
||||
what %= 32
|
||||
}
|
||||
|
||||
if which&EFFECTIVE != 0 {
|
||||
c.data.effective[i] |= 1 << uint(what)
|
||||
}
|
||||
if which&PERMITTED != 0 {
|
||||
c.data.data[i].permitted |= 1 << uint(what)
|
||||
}
|
||||
if which&INHERITABLE != 0 {
|
||||
c.data.data[i].inheritable |= 1 << uint(what)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsFile) Unset(which CapType, caps ...Cap) {
|
||||
for _, what := range caps {
|
||||
var i uint
|
||||
if what > 31 {
|
||||
if c.data.version == 1 {
|
||||
continue
|
||||
}
|
||||
i = uint(what) >> 5
|
||||
what %= 32
|
||||
}
|
||||
|
||||
if which&EFFECTIVE != 0 {
|
||||
c.data.effective[i] &= ^(1 << uint(what))
|
||||
}
|
||||
if which&PERMITTED != 0 {
|
||||
c.data.data[i].permitted &= ^(1 << uint(what))
|
||||
}
|
||||
if which&INHERITABLE != 0 {
|
||||
c.data.data[i].inheritable &= ^(1 << uint(what))
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsFile) Fill(kind CapType) {
|
||||
if kind&CAPS == CAPS {
|
||||
c.data.effective[0] = 0xffffffff
|
||||
c.data.data[0].permitted = 0xffffffff
|
||||
c.data.data[0].inheritable = 0
|
||||
if c.data.version == 2 {
|
||||
c.data.effective[1] = 0xffffffff
|
||||
c.data.data[1].permitted = 0xffffffff
|
||||
c.data.data[1].inheritable = 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsFile) Clear(kind CapType) {
|
||||
if kind&CAPS == CAPS {
|
||||
c.data.effective[0] = 0
|
||||
c.data.data[0].permitted = 0
|
||||
c.data.data[0].inheritable = 0
|
||||
if c.data.version == 2 {
|
||||
c.data.effective[1] = 0
|
||||
c.data.data[1].permitted = 0
|
||||
c.data.data[1].inheritable = 0
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *capsFile) StringCap(which CapType) (ret string) {
|
||||
return mkStringCap(c, which)
|
||||
}
|
||||
|
||||
func (c *capsFile) String() (ret string) {
|
||||
return mkString(c, INHERITABLE)
|
||||
}
|
||||
|
||||
func (c *capsFile) Load() (err error) {
|
||||
return getVfsCap(c.path, &c.data)
|
||||
}
|
||||
|
||||
func (c *capsFile) Apply(kind CapType) (err error) {
|
||||
if kind&CAPS == CAPS {
|
||||
return setVfsCap(c.path, &c.data)
|
||||
}
|
||||
return
|
||||
}
|
||||
19
vendor/github.com/syndtr/gocapability/capability/capability_noop.go
generated
vendored
19
vendor/github.com/syndtr/gocapability/capability/capability_noop.go
generated
vendored
@ -1,19 +0,0 @@
|
||||
// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
|
||||
// All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
// +build !linux
|
||||
|
||||
package capability
|
||||
|
||||
import "errors"
|
||||
|
||||
func newPid(pid int) (Capabilities, error) {
|
||||
return nil, errors.New("not supported")
|
||||
}
|
||||
|
||||
func newFile(path string) (Capabilities, error) {
|
||||
return nil, errors.New("not supported")
|
||||
}
|
||||
309
vendor/github.com/syndtr/gocapability/capability/enum.go
generated
vendored
309
vendor/github.com/syndtr/gocapability/capability/enum.go
generated
vendored
@ -1,309 +0,0 @@
|
||||
// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
|
||||
// All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
package capability
|
||||
|
||||
type CapType uint
|
||||
|
||||
func (c CapType) String() string {
|
||||
switch c {
|
||||
case EFFECTIVE:
|
||||
return "effective"
|
||||
case PERMITTED:
|
||||
return "permitted"
|
||||
case INHERITABLE:
|
||||
return "inheritable"
|
||||
case BOUNDING:
|
||||
return "bounding"
|
||||
case CAPS:
|
||||
return "caps"
|
||||
case AMBIENT:
|
||||
return "ambient"
|
||||
}
|
||||
return "unknown"
|
||||
}
|
||||
|
||||
const (
|
||||
EFFECTIVE CapType = 1 << iota
|
||||
PERMITTED
|
||||
INHERITABLE
|
||||
BOUNDING
|
||||
AMBIENT
|
||||
|
||||
CAPS = EFFECTIVE | PERMITTED | INHERITABLE
|
||||
BOUNDS = BOUNDING
|
||||
AMBS = AMBIENT
|
||||
)
|
||||
|
||||
//go:generate go run enumgen/gen.go
|
||||
type Cap int
|
||||
|
||||
// POSIX-draft defined capabilities and Linux extensions.
|
||||
//
|
||||
// Defined in https://github.com/torvalds/linux/blob/master/include/uapi/linux/capability.h
|
||||
const (
|
||||
// In a system with the [_POSIX_CHOWN_RESTRICTED] option defined, this
|
||||
// overrides the restriction of changing file ownership and group
|
||||
// ownership.
|
||||
CAP_CHOWN = Cap(0)
|
||||
|
||||
// Override all DAC access, including ACL execute access if
|
||||
// [_POSIX_ACL] is defined. Excluding DAC access covered by
|
||||
// CAP_LINUX_IMMUTABLE.
|
||||
CAP_DAC_OVERRIDE = Cap(1)
|
||||
|
||||
// Overrides all DAC restrictions regarding read and search on files
|
||||
// and directories, including ACL restrictions if [_POSIX_ACL] is
|
||||
// defined. Excluding DAC access covered by CAP_LINUX_IMMUTABLE.
|
||||
CAP_DAC_READ_SEARCH = Cap(2)
|
||||
|
||||
// Overrides all restrictions about allowed operations on files, where
|
||||
// file owner ID must be equal to the user ID, except where CAP_FSETID
|
||||
// is applicable. It doesn't override MAC and DAC restrictions.
|
||||
CAP_FOWNER = Cap(3)
|
||||
|
||||
// Overrides the following restrictions that the effective user ID
|
||||
// shall match the file owner ID when setting the S_ISUID and S_ISGID
|
||||
// bits on that file; that the effective group ID (or one of the
|
||||
// supplementary group IDs) shall match the file owner ID when setting
|
||||
// the S_ISGID bit on that file; that the S_ISUID and S_ISGID bits are
|
||||
// cleared on successful return from chown(2) (not implemented).
|
||||
CAP_FSETID = Cap(4)
|
||||
|
||||
// Overrides the restriction that the real or effective user ID of a
|
||||
// process sending a signal must match the real or effective user ID
|
||||
// of the process receiving the signal.
|
||||
CAP_KILL = Cap(5)
|
||||
|
||||
// Allows setgid(2) manipulation
|
||||
// Allows setgroups(2)
|
||||
// Allows forged gids on socket credentials passing.
|
||||
CAP_SETGID = Cap(6)
|
||||
|
||||
// Allows set*uid(2) manipulation (including fsuid).
|
||||
// Allows forged pids on socket credentials passing.
|
||||
CAP_SETUID = Cap(7)
|
||||
|
||||
// Linux-specific capabilities
|
||||
|
||||
// Without VFS support for capabilities:
|
||||
// Transfer any capability in your permitted set to any pid,
|
||||
// remove any capability in your permitted set from any pid
|
||||
// With VFS support for capabilities (neither of above, but)
|
||||
// Add any capability from current's capability bounding set
|
||||
// to the current process' inheritable set
|
||||
// Allow taking bits out of capability bounding set
|
||||
// Allow modification of the securebits for a process
|
||||
CAP_SETPCAP = Cap(8)
|
||||
|
||||
// Allow modification of S_IMMUTABLE and S_APPEND file attributes
|
||||
CAP_LINUX_IMMUTABLE = Cap(9)
|
||||
|
||||
// Allows binding to TCP/UDP sockets below 1024
|
||||
// Allows binding to ATM VCIs below 32
|
||||
CAP_NET_BIND_SERVICE = Cap(10)
|
||||
|
||||
// Allow broadcasting, listen to multicast
|
||||
CAP_NET_BROADCAST = Cap(11)
|
||||
|
||||
// Allow interface configuration
|
||||
// Allow administration of IP firewall, masquerading and accounting
|
||||
// Allow setting debug option on sockets
|
||||
// Allow modification of routing tables
|
||||
// Allow setting arbitrary process / process group ownership on
|
||||
// sockets
|
||||
// Allow binding to any address for transparent proxying (also via NET_RAW)
|
||||
// Allow setting TOS (type of service)
|
||||
// Allow setting promiscuous mode
|
||||
// Allow clearing driver statistics
|
||||
// Allow multicasting
|
||||
// Allow read/write of device-specific registers
|
||||
// Allow activation of ATM control sockets
|
||||
CAP_NET_ADMIN = Cap(12)
|
||||
|
||||
// Allow use of RAW sockets
|
||||
// Allow use of PACKET sockets
|
||||
// Allow binding to any address for transparent proxying (also via NET_ADMIN)
|
||||
CAP_NET_RAW = Cap(13)
|
||||
|
||||
// Allow locking of shared memory segments
|
||||
// Allow mlock and mlockall (which doesn't really have anything to do
|
||||
// with IPC)
|
||||
CAP_IPC_LOCK = Cap(14)
|
||||
|
||||
// Override IPC ownership checks
|
||||
CAP_IPC_OWNER = Cap(15)
|
||||
|
||||
// Insert and remove kernel modules - modify kernel without limit
|
||||
CAP_SYS_MODULE = Cap(16)
|
||||
|
||||
// Allow ioperm/iopl access
|
||||
// Allow sending USB messages to any device via /proc/bus/usb
|
||||
CAP_SYS_RAWIO = Cap(17)
|
||||
|
||||
// Allow use of chroot()
|
||||
CAP_SYS_CHROOT = Cap(18)
|
||||
|
||||
// Allow ptrace() of any process
|
||||
CAP_SYS_PTRACE = Cap(19)
|
||||
|
||||
// Allow configuration of process accounting
|
||||
CAP_SYS_PACCT = Cap(20)
|
||||
|
||||
// Allow configuration of the secure attention key
|
||||
// Allow administration of the random device
|
||||
// Allow examination and configuration of disk quotas
|
||||
// Allow setting the domainname
|
||||
// Allow setting the hostname
|
||||
// Allow calling bdflush()
|
||||
// Allow mount() and umount(), setting up new smb connection
|
||||
// Allow some autofs root ioctls
|
||||
// Allow nfsservctl
|
||||
// Allow VM86_REQUEST_IRQ
|
||||
// Allow to read/write pci config on alpha
|
||||
// Allow irix_prctl on mips (setstacksize)
|
||||
// Allow flushing all cache on m68k (sys_cacheflush)
|
||||
// Allow removing semaphores
|
||||
// Used instead of CAP_CHOWN to "chown" IPC message queues, semaphores
|
||||
// and shared memory
|
||||
// Allow locking/unlocking of shared memory segment
|
||||
// Allow turning swap on/off
|
||||
// Allow forged pids on socket credentials passing
|
||||
// Allow setting readahead and flushing buffers on block devices
|
||||
// Allow setting geometry in floppy driver
|
||||
// Allow turning DMA on/off in xd driver
|
||||
// Allow administration of md devices (mostly the above, but some
|
||||
// extra ioctls)
|
||||
// Allow tuning the ide driver
|
||||
// Allow access to the nvram device
|
||||
// Allow administration of apm_bios, serial and bttv (TV) device
|
||||
// Allow manufacturer commands in isdn CAPI support driver
|
||||
// Allow reading non-standardized portions of pci configuration space
|
||||
// Allow DDI debug ioctl on sbpcd driver
|
||||
// Allow setting up serial ports
|
||||
// Allow sending raw qic-117 commands
|
||||
// Allow enabling/disabling tagged queuing on SCSI controllers and sending
|
||||
// arbitrary SCSI commands
|
||||
// Allow setting encryption key on loopback filesystem
|
||||
// Allow setting zone reclaim policy
|
||||
// Allow everything under CAP_BPF and CAP_PERFMON for backward compatibility
|
||||
CAP_SYS_ADMIN = Cap(21)
|
||||
|
||||
// Allow use of reboot()
|
||||
CAP_SYS_BOOT = Cap(22)
|
||||
|
||||
// Allow raising priority and setting priority on other (different
|
||||
// UID) processes
|
||||
// Allow use of FIFO and round-robin (realtime) scheduling on own
|
||||
// processes and setting the scheduling algorithm used by another
|
||||
// process.
|
||||
// Allow setting cpu affinity on other processes
|
||||
CAP_SYS_NICE = Cap(23)
|
||||
|
||||
// Override resource limits. Set resource limits.
|
||||
// Override quota limits.
|
||||
// Override reserved space on ext2 filesystem
|
||||
// Modify data journaling mode on ext3 filesystem (uses journaling
|
||||
// resources)
|
||||
// NOTE: ext2 honors fsuid when checking for resource overrides, so
|
||||
// you can override using fsuid too
|
||||
// Override size restrictions on IPC message queues
|
||||
// Allow more than 64hz interrupts from the real-time clock
|
||||
// Override max number of consoles on console allocation
|
||||
// Override max number of keymaps
|
||||
// Control memory reclaim behavior
|
||||
CAP_SYS_RESOURCE = Cap(24)
|
||||
|
||||
// Allow manipulation of system clock
|
||||
// Allow irix_stime on mips
|
||||
// Allow setting the real-time clock
|
||||
CAP_SYS_TIME = Cap(25)
|
||||
|
||||
// Allow configuration of tty devices
|
||||
// Allow vhangup() of tty
|
||||
CAP_SYS_TTY_CONFIG = Cap(26)
|
||||
|
||||
// Allow the privileged aspects of mknod()
|
||||
CAP_MKNOD = Cap(27)
|
||||
|
||||
// Allow taking of leases on files
|
||||
CAP_LEASE = Cap(28)
|
||||
|
||||
CAP_AUDIT_WRITE = Cap(29)
|
||||
CAP_AUDIT_CONTROL = Cap(30)
|
||||
CAP_SETFCAP = Cap(31)
|
||||
|
||||
// Override MAC access.
|
||||
// The base kernel enforces no MAC policy.
|
||||
// An LSM may enforce a MAC policy, and if it does and it chooses
|
||||
// to implement capability based overrides of that policy, this is
|
||||
// the capability it should use to do so.
|
||||
CAP_MAC_OVERRIDE = Cap(32)
|
||||
|
||||
// Allow MAC configuration or state changes.
|
||||
// The base kernel requires no MAC configuration.
|
||||
// An LSM may enforce a MAC policy, and if it does and it chooses
|
||||
// to implement capability based checks on modifications to that
|
||||
// policy or the data required to maintain it, this is the
|
||||
// capability it should use to do so.
|
||||
CAP_MAC_ADMIN = Cap(33)
|
||||
|
||||
// Allow configuring the kernel's syslog (printk behaviour)
|
||||
CAP_SYSLOG = Cap(34)
|
||||
|
||||
// Allow triggering something that will wake the system
|
||||
CAP_WAKE_ALARM = Cap(35)
|
||||
|
||||
// Allow preventing system suspends
|
||||
CAP_BLOCK_SUSPEND = Cap(36)
|
||||
|
||||
// Allow reading the audit log via multicast netlink socket
|
||||
CAP_AUDIT_READ = Cap(37)
|
||||
|
||||
// Allow system performance and observability privileged operations
|
||||
// using perf_events, i915_perf and other kernel subsystems
|
||||
CAP_PERFMON = Cap(38)
|
||||
|
||||
// CAP_BPF allows the following BPF operations:
|
||||
// - Creating all types of BPF maps
|
||||
// - Advanced verifier features
|
||||
// - Indirect variable access
|
||||
// - Bounded loops
|
||||
// - BPF to BPF function calls
|
||||
// - Scalar precision tracking
|
||||
// - Larger complexity limits
|
||||
// - Dead code elimination
|
||||
// - And potentially other features
|
||||
// - Loading BPF Type Format (BTF) data
|
||||
// - Retrieve xlated and JITed code of BPF programs
|
||||
// - Use bpf_spin_lock() helper
|
||||
//
|
||||
// CAP_PERFMON relaxes the verifier checks further:
|
||||
// - BPF progs can use of pointer-to-integer conversions
|
||||
// - speculation attack hardening measures are bypassed
|
||||
// - bpf_probe_read to read arbitrary kernel memory is allowed
|
||||
// - bpf_trace_printk to print kernel memory is allowed
|
||||
//
|
||||
// CAP_SYS_ADMIN is required to use bpf_probe_write_user.
|
||||
//
|
||||
// CAP_SYS_ADMIN is required to iterate system wide loaded
|
||||
// programs, maps, links, BTFs and convert their IDs to file descriptors.
|
||||
//
|
||||
// CAP_PERFMON and CAP_BPF are required to load tracing programs.
|
||||
// CAP_NET_ADMIN and CAP_BPF are required to load networking programs.
|
||||
CAP_BPF = Cap(39)
|
||||
|
||||
// Allow checkpoint/restore related operations.
|
||||
// Introduced in kernel 5.9
|
||||
CAP_CHECKPOINT_RESTORE = Cap(40)
|
||||
)
|
||||
|
||||
var (
|
||||
// Highest valid capability of the running kernel.
|
||||
CAP_LAST_CAP = Cap(63)
|
||||
|
||||
capUpperMask = ^uint32(0)
|
||||
)
|
||||
138
vendor/github.com/syndtr/gocapability/capability/enum_gen.go
generated
vendored
138
vendor/github.com/syndtr/gocapability/capability/enum_gen.go
generated
vendored
@ -1,138 +0,0 @@
|
||||
// generated file; DO NOT EDIT - use go generate in directory with source
|
||||
|
||||
package capability
|
||||
|
||||
func (c Cap) String() string {
|
||||
switch c {
|
||||
case CAP_CHOWN:
|
||||
return "chown"
|
||||
case CAP_DAC_OVERRIDE:
|
||||
return "dac_override"
|
||||
case CAP_DAC_READ_SEARCH:
|
||||
return "dac_read_search"
|
||||
case CAP_FOWNER:
|
||||
return "fowner"
|
||||
case CAP_FSETID:
|
||||
return "fsetid"
|
||||
case CAP_KILL:
|
||||
return "kill"
|
||||
case CAP_SETGID:
|
||||
return "setgid"
|
||||
case CAP_SETUID:
|
||||
return "setuid"
|
||||
case CAP_SETPCAP:
|
||||
return "setpcap"
|
||||
case CAP_LINUX_IMMUTABLE:
|
||||
return "linux_immutable"
|
||||
case CAP_NET_BIND_SERVICE:
|
||||
return "net_bind_service"
|
||||
case CAP_NET_BROADCAST:
|
||||
return "net_broadcast"
|
||||
case CAP_NET_ADMIN:
|
||||
return "net_admin"
|
||||
case CAP_NET_RAW:
|
||||
return "net_raw"
|
||||
case CAP_IPC_LOCK:
|
||||
return "ipc_lock"
|
||||
case CAP_IPC_OWNER:
|
||||
return "ipc_owner"
|
||||
case CAP_SYS_MODULE:
|
||||
return "sys_module"
|
||||
case CAP_SYS_RAWIO:
|
||||
return "sys_rawio"
|
||||
case CAP_SYS_CHROOT:
|
||||
return "sys_chroot"
|
||||
case CAP_SYS_PTRACE:
|
||||
return "sys_ptrace"
|
||||
case CAP_SYS_PACCT:
|
||||
return "sys_pacct"
|
||||
case CAP_SYS_ADMIN:
|
||||
return "sys_admin"
|
||||
case CAP_SYS_BOOT:
|
||||
return "sys_boot"
|
||||
case CAP_SYS_NICE:
|
||||
return "sys_nice"
|
||||
case CAP_SYS_RESOURCE:
|
||||
return "sys_resource"
|
||||
case CAP_SYS_TIME:
|
||||
return "sys_time"
|
||||
case CAP_SYS_TTY_CONFIG:
|
||||
return "sys_tty_config"
|
||||
case CAP_MKNOD:
|
||||
return "mknod"
|
||||
case CAP_LEASE:
|
||||
return "lease"
|
||||
case CAP_AUDIT_WRITE:
|
||||
return "audit_write"
|
||||
case CAP_AUDIT_CONTROL:
|
||||
return "audit_control"
|
||||
case CAP_SETFCAP:
|
||||
return "setfcap"
|
||||
case CAP_MAC_OVERRIDE:
|
||||
return "mac_override"
|
||||
case CAP_MAC_ADMIN:
|
||||
return "mac_admin"
|
||||
case CAP_SYSLOG:
|
||||
return "syslog"
|
||||
case CAP_WAKE_ALARM:
|
||||
return "wake_alarm"
|
||||
case CAP_BLOCK_SUSPEND:
|
||||
return "block_suspend"
|
||||
case CAP_AUDIT_READ:
|
||||
return "audit_read"
|
||||
case CAP_PERFMON:
|
||||
return "perfmon"
|
||||
case CAP_BPF:
|
||||
return "bpf"
|
||||
case CAP_CHECKPOINT_RESTORE:
|
||||
return "checkpoint_restore"
|
||||
}
|
||||
return "unknown"
|
||||
}
|
||||
|
||||
// List returns list of all supported capabilities
|
||||
func List() []Cap {
|
||||
return []Cap{
|
||||
CAP_CHOWN,
|
||||
CAP_DAC_OVERRIDE,
|
||||
CAP_DAC_READ_SEARCH,
|
||||
CAP_FOWNER,
|
||||
CAP_FSETID,
|
||||
CAP_KILL,
|
||||
CAP_SETGID,
|
||||
CAP_SETUID,
|
||||
CAP_SETPCAP,
|
||||
CAP_LINUX_IMMUTABLE,
|
||||
CAP_NET_BIND_SERVICE,
|
||||
CAP_NET_BROADCAST,
|
||||
CAP_NET_ADMIN,
|
||||
CAP_NET_RAW,
|
||||
CAP_IPC_LOCK,
|
||||
CAP_IPC_OWNER,
|
||||
CAP_SYS_MODULE,
|
||||
CAP_SYS_RAWIO,
|
||||
CAP_SYS_CHROOT,
|
||||
CAP_SYS_PTRACE,
|
||||
CAP_SYS_PACCT,
|
||||
CAP_SYS_ADMIN,
|
||||
CAP_SYS_BOOT,
|
||||
CAP_SYS_NICE,
|
||||
CAP_SYS_RESOURCE,
|
||||
CAP_SYS_TIME,
|
||||
CAP_SYS_TTY_CONFIG,
|
||||
CAP_MKNOD,
|
||||
CAP_LEASE,
|
||||
CAP_AUDIT_WRITE,
|
||||
CAP_AUDIT_CONTROL,
|
||||
CAP_SETFCAP,
|
||||
CAP_MAC_OVERRIDE,
|
||||
CAP_MAC_ADMIN,
|
||||
CAP_SYSLOG,
|
||||
CAP_WAKE_ALARM,
|
||||
CAP_BLOCK_SUSPEND,
|
||||
CAP_AUDIT_READ,
|
||||
CAP_PERFMON,
|
||||
CAP_BPF,
|
||||
CAP_CHECKPOINT_RESTORE,
|
||||
}
|
||||
}
|
||||
154
vendor/github.com/syndtr/gocapability/capability/syscall_linux.go
generated
vendored
154
vendor/github.com/syndtr/gocapability/capability/syscall_linux.go
generated
vendored
@ -1,154 +0,0 @@
|
||||
// Copyright (c) 2013, Suryandaru Triandana <syndtr@gmail.com>
|
||||
// All rights reserved.
|
||||
//
|
||||
// Use of this source code is governed by a BSD-style license that can be
|
||||
// found in the LICENSE file.
|
||||
|
||||
package capability
|
||||
|
||||
import (
|
||||
"syscall"
|
||||
"unsafe"
|
||||
)
|
||||
|
||||
type capHeader struct {
|
||||
version uint32
|
||||
pid int32
|
||||
}
|
||||
|
||||
type capData struct {
|
||||
effective uint32
|
||||
permitted uint32
|
||||
inheritable uint32
|
||||
}
|
||||
|
||||
func capget(hdr *capHeader, data *capData) (err error) {
|
||||
_, _, e1 := syscall.Syscall(syscall.SYS_CAPGET, uintptr(unsafe.Pointer(hdr)), uintptr(unsafe.Pointer(data)), 0)
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func capset(hdr *capHeader, data *capData) (err error) {
|
||||
_, _, e1 := syscall.Syscall(syscall.SYS_CAPSET, uintptr(unsafe.Pointer(hdr)), uintptr(unsafe.Pointer(data)), 0)
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
// not yet in syscall
|
||||
const (
|
||||
pr_CAP_AMBIENT = 47
|
||||
pr_CAP_AMBIENT_IS_SET = uintptr(1)
|
||||
pr_CAP_AMBIENT_RAISE = uintptr(2)
|
||||
pr_CAP_AMBIENT_LOWER = uintptr(3)
|
||||
pr_CAP_AMBIENT_CLEAR_ALL = uintptr(4)
|
||||
)
|
||||
|
||||
func prctl(option int, arg2, arg3, arg4, arg5 uintptr) (err error) {
|
||||
_, _, e1 := syscall.Syscall6(syscall.SYS_PRCTL, uintptr(option), arg2, arg3, arg4, arg5, 0)
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
const (
|
||||
vfsXattrName = "security.capability"
|
||||
|
||||
vfsCapVerMask = 0xff000000
|
||||
vfsCapVer1 = 0x01000000
|
||||
vfsCapVer2 = 0x02000000
|
||||
|
||||
vfsCapFlagMask = ^vfsCapVerMask
|
||||
vfsCapFlageffective = 0x000001
|
||||
|
||||
vfscapDataSizeV1 = 4 * (1 + 2*1)
|
||||
vfscapDataSizeV2 = 4 * (1 + 2*2)
|
||||
)
|
||||
|
||||
type vfscapData struct {
|
||||
magic uint32
|
||||
data [2]struct {
|
||||
permitted uint32
|
||||
inheritable uint32
|
||||
}
|
||||
effective [2]uint32
|
||||
version int8
|
||||
}
|
||||
|
||||
var (
|
||||
_vfsXattrName *byte
|
||||
)
|
||||
|
||||
func init() {
|
||||
_vfsXattrName, _ = syscall.BytePtrFromString(vfsXattrName)
|
||||
}
|
||||
|
||||
func getVfsCap(path string, dest *vfscapData) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = syscall.BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
r0, _, e1 := syscall.Syscall6(syscall.SYS_GETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_vfsXattrName)), uintptr(unsafe.Pointer(dest)), vfscapDataSizeV2, 0, 0)
|
||||
if e1 != 0 {
|
||||
if e1 == syscall.ENODATA {
|
||||
dest.version = 2
|
||||
return
|
||||
}
|
||||
err = e1
|
||||
}
|
||||
switch dest.magic & vfsCapVerMask {
|
||||
case vfsCapVer1:
|
||||
dest.version = 1
|
||||
if r0 != vfscapDataSizeV1 {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
dest.data[1].permitted = 0
|
||||
dest.data[1].inheritable = 0
|
||||
case vfsCapVer2:
|
||||
dest.version = 2
|
||||
if r0 != vfscapDataSizeV2 {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
default:
|
||||
return syscall.EINVAL
|
||||
}
|
||||
if dest.magic&vfsCapFlageffective != 0 {
|
||||
dest.effective[0] = dest.data[0].permitted | dest.data[0].inheritable
|
||||
dest.effective[1] = dest.data[1].permitted | dest.data[1].inheritable
|
||||
} else {
|
||||
dest.effective[0] = 0
|
||||
dest.effective[1] = 0
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func setVfsCap(path string, data *vfscapData) (err error) {
|
||||
var _p0 *byte
|
||||
_p0, err = syscall.BytePtrFromString(path)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
var size uintptr
|
||||
if data.version == 1 {
|
||||
data.magic = vfsCapVer1
|
||||
size = vfscapDataSizeV1
|
||||
} else if data.version == 2 {
|
||||
data.magic = vfsCapVer2
|
||||
if data.effective[0] != 0 || data.effective[1] != 0 {
|
||||
data.magic |= vfsCapFlageffective
|
||||
}
|
||||
size = vfscapDataSizeV2
|
||||
} else {
|
||||
return syscall.EINVAL
|
||||
}
|
||||
_, _, e1 := syscall.Syscall6(syscall.SYS_SETXATTR, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(_vfsXattrName)), uintptr(unsafe.Pointer(data)), size, 0, 0)
|
||||
if e1 != 0 {
|
||||
err = e1
|
||||
}
|
||||
return
|
||||
}
|
||||
3
vendor/modules.txt
vendored
3
vendor/modules.txt
vendored
@ -307,9 +307,6 @@ github.com/sirupsen/logrus
|
||||
## explicit
|
||||
github.com/stretchr/testify/assert
|
||||
github.com/stretchr/testify/require
|
||||
# github.com/syndtr/gocapability v0.0.0-20200815063812-42c35b437635
|
||||
## explicit
|
||||
github.com/syndtr/gocapability/capability
|
||||
# github.com/tchap/go-patricia v2.2.6+incompatible
|
||||
## explicit
|
||||
github.com/tchap/go-patricia/patricia
|
||||
|
||||
Loading…
Reference in New Issue
Block a user