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docs(auth): add warning about externally-provided credentials
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@quartzmo
quartzmo committed Jan 16, 2025
1 parent d7ee725 commit 65ef727
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Showing 4 changed files with 73 additions and 18 deletions.
16 changes: 16 additions & 0 deletions auth/credentials/detect.go
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Original file line number Diff line number Diff line change
Expand Up @@ -149,10 +149,26 @@ type DetectOptions struct {
// CredentialsFile overrides detection logic and sources a credential file
// from the provided filepath. If provided, CredentialsJSON must not be.
// Optional.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
CredentialsFile string
// CredentialsJSON overrides detection logic and uses the JSON bytes as the
// source for the credential. If provided, CredentialsFile must not be.
// Optional.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
CredentialsJSON []byte
// UseSelfSignedJWT directs service account based credentials to create a
// self-signed JWT with the private key found in the file, skipping any
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32 changes: 32 additions & 0 deletions auth/credentials/externalaccount/externalaccount.go
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Original file line number Diff line number Diff line change
Expand Up @@ -109,18 +109,50 @@ type CredentialSource struct {
// File is the location for file sourced credentials.
// One field amongst File, URL, Executable, or EnvironmentID should be
// provided, depending on the kind of credential in question.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
File string
// Url is the URL to call for URL sourced credentials.
// One field amongst File, URL, Executable, or EnvironmentID should be
// provided, depending on the kind of credential in question.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
URL string
// Executable is the configuration object for executable sourced credentials.
// One field amongst File, URL, Executable, or EnvironmentID should be
// provided, depending on the kind of credential in question.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
Executable *ExecutableConfig
// EnvironmentID is the EnvironmentID used for AWS sourced credentials.
// This should start with "AWS".
// One field amongst File, URL, Executable, or EnvironmentID should be provided, depending on the kind of credential in question.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
EnvironmentID string

// Headers are the headers to attach to the request for URL sourced
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16 changes: 16 additions & 0 deletions auth/credentials/idtoken/idtoken.go
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Original file line number Diff line number Diff line change
Expand Up @@ -78,9 +78,25 @@ type Options struct {

// CredentialsFile sources a JSON credential file from the provided
// filepath. If provided, do not provide CredentialsJSON. Optional.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
CredentialsFile string
// CredentialsJSON sources a JSON credential file from the provided bytes.
// If provided, do not provide CredentialsJSON. Optional.
//
// Important: If you accept a credential configuration (credential
// JSON/File/Stream) from an external source for authentication to Google
// Cloud Platform, you must validate it before providing it to any Google
// API or library. Providing an unvalidated credential configuration to
// Google APIs can compromise the security of your systems and data. For
// more information, refer to [Validate credential configurations from
// external sources](https://cloud.google.com/docs/authentication/external/externally-sourced-credentials).
CredentialsJSON []byte
// Client configures the underlying client used to make network requests
// when fetching tokens. If provided this should be a fully-authenticated
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27 changes: 9 additions & 18 deletions go.work.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ cloud.google.com/go/gaming v1.9.0 h1:7vEhFnZmd931Mo7sZ6pJy7uQPDxF7m7v8xtBheG08tc
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.18.0 h1:ugYJK/neZQtQeh2jc5xNoDFiMQojlAkoqJMRb7vTu1U=
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.18.0/go.mod h1:Xx0VKh7GJ4si3rmElbh19Mejxz68ibWg/J30ZOMrqzU=
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.23.0/go.mod h1:p2puVVSKjQ84Qb1gzw2XHLs34WQyHTYFZLaVxypAFYs=
github.com/GoogleCloudPlatform/opentelemetry-operations-go/detectors/gcp v1.24.2/go.mod h1:itPGVDKf9cC/ov4MdvJ2QZ0khw4bfoo9jzwTJlaxy2k=
github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
github.com/Masterminds/semver/v3 v3.2.0/go.mod h1:qvl/7zhW3nngYb5+80sSMF+FG2BjYrf8m9wsX0PNOMQ=
github.com/Masterminds/sprig/v3 v3.2.3/go.mod h1:rXcFaZ2zZbLRJv/xSysmlgIM1u11eBaRMhvYXJNkGuM=
Expand All @@ -21,7 +20,6 @@ github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.11/go.mod h1:OE
github.com/aws/aws-sdk-go-v2/service/sso v1.11.15/go.mod h1:dDVD4ElJRTQXx7dOQ59EkqGyNU9tnwy1RKln+oLIOTU=
github.com/aws/aws-sdk-go-v2/service/sts v1.16.12/go.mod h1:b53qpmhHk7mTL2J/tfG6f38neZiyBQSiNXGCuNKq4+4=
github.com/aws/smithy-go v1.12.1/go.mod h1:Tg+OJXh4MB2R/uN61Ko2f6hTZwB/ZYGOtib8J3gBHzA=
github.com/bazelbuild/rules_go v0.49.0/go.mod h1:Dhcz716Kqg1RHNWos+N6MlXNkjNP2EwZQ0LukRKJfMs=
github.com/bufbuild/protocompile v0.4.0/go.mod h1:3v93+mbWn/v3xzN+31nwkJfrEpAUwp+BagBSZWx+TP8=
github.com/bwesterb/go-ristretto v1.2.3/go.mod h1:fUIoIZaG73pV5biE2Blr2xEzDoMj7NFEuV9ekS419A0=
github.com/cenkalti/backoff/v4 v4.2.1/go.mod h1:Y3VNntkOUPxTVeUxJ/G5vcM//AlwfmyYozVcomhLiZE=
Expand All @@ -34,9 +32,6 @@ github.com/fullstorydev/grpcurl v1.8.7/go.mod h1:pVtM4qe3CMoLaIzYS8uvTuDj2jVYmXq
github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
github.com/gobwas/pool v0.2.1/go.mod h1:q8bcK0KcYlCgd9e7WYLm9LpyS+YeLd8JVDW6WezmKEw=
github.com/gobwas/ws v1.2.1/go.mod h1:hRKAFb8wOxFROYNsT1bqfWnhX+b5MFeJM9r2ZSwg/KY=
github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
github.com/golang/mock v1.7.0-rc.1 h1:YojYx61/OLFsiv6Rw1Z96LpldJIy31o+UHmwAUMJ6/U=
github.com/golang/mock v1.7.0-rc.1/go.mod h1:s42URUywIqd+OcERslBJvOjepvNymP31m3q8d/GkuRs=
github.com/google/go-jsonnet v0.20.0/go.mod h1:VbgWF9JX7ztlv770x/TolZNGGFfiHEVx9G6ca2eUmeA=
github.com/google/shlex v0.0.0-20191202100458-e7afc7fbc510/go.mod h1:pupxD2MaaD3pAXIBCelhxNneeOaAeabZDe5s4K6zSpQ=
github.com/hoisie/redis v0.0.0-20160730154456-b5c6e81454e0/go.mod h1:pMYMxVaKJqCDC1JUg/XbPJ4/fSazB25zORpFzqsIGIc=
Expand All @@ -48,7 +43,6 @@ github.com/itchyny/timefmt-go v0.1.4/go.mod h1:nEP7L+2YmAbT2kZ2HfSs1d8Xtw9LY8D2s
github.com/jhump/protoreflect v1.15.1/go.mod h1:jD/2GMKKE6OqX8qTjhADU1e6DShO+gavG9e0Q693nKo=
github.com/jmespath/go-jmespath v0.4.0/go.mod h1:T8mJZnbsbmF+m6zOOFylbeCJqk5+pHWvzYPziyZiYoo=
github.com/josharian/intern v1.0.0/go.mod h1:5DoeVV0s6jJacbCEi61lwdGj/aVlrQvzHFFd8Hwg//Y=
github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
github.com/lib/pq v1.8.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
github.com/mailru/easyjson v0.7.7/go.mod h1:xzfreul335JAWq5oZzymOObrkdz5UnU4kGfJJLY9Nlc=
Expand All @@ -62,45 +56,42 @@ github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVs
github.com/spf13/cast v1.3.1/go.mod h1:Qx5cxh0v+4UWYiBimWS+eyWzqEqokIECu5etghLkUJE=
github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
go.opentelemetry.io/contrib/detectors/gcp v1.27.0/go.mod h1:amd+4uZxqJAUx7zI1JvygUtAc2EVWtQeyz8D+3161SQ=
go.opentelemetry.io/contrib/detectors/gcp v1.31.0/go.mod h1:tzQL6E1l+iV44YFTkcAeNQqzXUiekSYP9jjJjXwEd00=
go.opentelemetry.io/otel v1.23.1/go.mod h1:Td0134eafDLcTS4y+zQ26GE8u3dEuRBiBCTUIRHaikA=
go.opentelemetry.io/otel v1.31.0/go.mod h1:O0C14Yl9FgkjqcCZAsE053C13OaddMYr/hz6clDkEJE=
go.opentelemetry.io/otel v1.30.0/go.mod h1:tFw4Br9b7fOS+uEao81PJjVMjW/5fvNCbpsDIXqP0pc=
go.opentelemetry.io/otel/bridge/opencensus v0.40.0 h1:pqDiayRhBgoqy1vwnscik+TizcImJ58l053NScJyZso=
go.opentelemetry.io/otel/bridge/opencensus v0.40.0/go.mod h1:1NvVHb6tLTe5A9qCYz+eErW0t8iPn4ZfR6tDKcqlGTM=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v0.44.0/go.mod h1:U707O40ee1FpQGyhvqnzmCJm1Wh6OX6GGBVn0E6Uyyk=
go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v0.44.0/go.mod h1:qcTO4xHAxZLaLxPd60TdE88rxtItPHgHWqOhOGRr0as=
go.opentelemetry.io/otel/exporters/stdout/stdoutmetric v0.44.0/go.mod h1:sTt30Evb7hJB/gEk27qLb1+l9n4Tb8HvHkR0Wx3S6CU=
go.opentelemetry.io/otel/metric v1.23.1/go.mod h1:mpG2QPlAfnK8yNhNJAxDZruU9Y1/HubbC+KyH8FaCWI=
go.opentelemetry.io/otel/metric v1.31.0/go.mod h1:C3dEloVbLuYoX41KpmAhOqNriGbA+qqH6PQ5E5mUfnY=
go.opentelemetry.io/otel/metric v1.30.0/go.mod h1:aXTfST94tswhWEb+5QjlSqG+cZlmyXy/u8jFpor3WqQ=
go.opentelemetry.io/otel/sdk v1.27.0/go.mod h1:Ha9vbLwJE6W86YstIywK2xFfPjbWlCuwPtMkKdz/Y4A=
go.opentelemetry.io/otel/sdk v1.31.0/go.mod h1:TfRbMdhvxIIr/B2N2LQW2S5v9m3gOQ/08KsbbO5BPT0=
go.opentelemetry.io/otel/sdk v1.30.0/go.mod h1:p14X4Ok8S+sygzblytT1nqG98QG2KYKv++HE0LY/mhg=
go.opentelemetry.io/otel/sdk/metric v1.27.0/go.mod h1:we7jJVrYN2kh3mVBlswtPU22K0SA+769l93J6bsyvqw=
go.opentelemetry.io/otel/sdk/metric v1.30.0/go.mod h1:waS6P3YqFNzeP01kuo/MBBYqaoBJl7efRQHOaydhy1Y=
go.opentelemetry.io/otel/trace v1.23.1/go.mod h1:4IpnpJFwr1mo/6HL8XIPJaE9y0+u1KcVmuW7dwFSVrI=
go.opentelemetry.io/otel/trace v1.31.0/go.mod h1:TXZkRk7SM2ZQLtR6eoAWQFIHPvzQ06FJAsO1tJg480A=
go.opentelemetry.io/otel/trace v1.30.0/go.mod h1:5EyKqTzzmyqB9bwtCCq6pDLktPK6fmGf/Dph+8VI02o=
golang.org/x/mod v0.9.0 h1:KENHtAZL2y3NLMYZeHY9DW8HW8V+kQyJsY/V9JlKvCs=
golang.org/x/mod v0.11.0 h1:bUO06HqtnRcc/7l71XBe4WcqTZ+3AH1J59zWDDwLKgU=
golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/mod v0.16.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
golang.org/x/telemetry v0.0.0-20240208230135-b75ee8823808/go.mod h1:KG1lNk5ZFNssSZLrpVb4sMXKMpGwGXOxSG3rnu2gZQQ=
golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
golang.org/x/tools v0.1.8/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
golang.org/x/tools v0.7.0 h1:W4OVu8VVOaIO0yzWMNdepAulS7YfoS3Zabrm8DOXXU4=
golang.org/x/tools v0.10.0 h1:tvDr/iQoUqNdohiYm0LmmKcBk+q86lb9EprIUFhHHGg=
golang.org/x/tools v0.15.0/go.mod h1:hpksKq4dtpQWS1uQ61JkdqWM3LscIS6Slf+VVkm+wQk=
golang.org/x/tools v0.19.0/go.mod h1:qoJWxmGSIBmAeriMx19ogtrEPrGtDbPK634QFIcLAhc=
golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
google.golang.org/api v0.174.0/go.mod h1:aC7tB6j0HR1Nl0ni5ghpx6iLasmAX78Zkh/wgxAAjLg=
google.golang.org/genproto v0.0.0-20230725213213-b022f6e96895/go.mod h1:0ggbjUrZYpy1q+ANUS30SEoGZ53cdfwtbuG7Ptgy108=
google.golang.org/genproto v0.0.0-20230731193218-e0aa005b6bdf/go.mod h1:oH/ZOT02u4kWEp7oYBGYFFkCdKS/uYR9Z7+0/xuuFp8=
google.golang.org/genproto/googleapis/api v0.0.0-20230725213213-b022f6e96895/go.mod h1:rsr7RhLuwsDKL7RmgDDCUc6yaGr1iqceVb5Wv6f6YvQ=
google.golang.org/genproto/googleapis/api v0.0.0-20240515191416-fc5f0ca64291/go.mod h1:RGnPtTG7r4i8sPlNyDeikXF99hMM+hN6QMm4ooG9g2g=
google.golang.org/genproto/googleapis/api v0.0.0-20240930140551-af27646dc61f/go.mod h1:CLGoBuH1VHxAUXVPP8FfPwPEVJB6lz3URE5mY2SuayE=
google.golang.org/genproto/googleapis/bytestream v0.0.0-20231120223509-83a465c0220f/go.mod h1:iIgEblxoG4klcXsG0d9cpoxJ4xndv6+1FkDROCHhPRI=
google.golang.org/genproto/googleapis/bytestream v0.0.0-20240102182953-50ed04b92917/go.mod h1:O9TvT7A9NLgdqqF0JJXJ+axpaoYiEb8txGmkvy+AvLc=
google.golang.org/genproto/googleapis/bytestream v0.0.0-20240513163218-0867130af1f8/go.mod h1:RCpt0+3mpEDPldc32vXBM8ADXlFL95T8Chxx0nv0/zE=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230725213213-b022f6e96895/go.mod h1:TUfxEVdsvPg18p6AslUXFoLdpED4oBnGwyqk3dV1XzM=
google.golang.org/genproto/googleapis/rpc v0.0.0-20241216192217-9240e9c98484/go.mod h1:lcTa1sDdWEIHMWlITnIczmw5w60CF9ffkb8Z+DVmmjA=
google.golang.org/grpc v1.67.0/go.mod h1:1gLDyUQU7CTLJI90u3nXZ9ekeghjeM7pTDZlqFNg2AA=
google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.3.0/go.mod h1:Dk1tviKTvMCz5tvh7t+fh94dhmQVHuCt2OzJB3CTW9Y=
google.golang.org/grpc v1.68.0/go.mod h1:fmSPC5AsjSBCK54MyHRx48kpOti1/jRfOlwEWywNjWA=
google.golang.org/grpc v1.68.1/go.mod h1:+q1XYFJjShcqn0QZHvCyeR4CXPA+llXIeUIfIe00waw=
google.golang.org/protobuf v1.36.0/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
sigs.k8s.io/yaml v1.3.0/go.mod h1:GeOyir5tyXNByN85N/dRIT9es5UQNerPYEKK56eTBm8=

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