Skip to content

Add IAM Auth support #983

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 1 commit into
base: main
Choose a base branch
from
Open

Add IAM Auth support #983

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 20 additions & 0 deletions config/config.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,6 +14,7 @@
package config

import (
"context"
"crypto/tls"
"crypto/x509"
"fmt"
Expand All @@ -24,6 +25,8 @@ import (
"strings"
"sync"

awsConfig "github.com/aws/aws-sdk-go-v2/config"
rdsAuth "github.com/aws/aws-sdk-go-v2/feature/rds/auth"
"github.com/go-sql-driver/mysql"
"github.com/prometheus/client_golang/prometheus"

Expand Down Expand Up @@ -73,6 +76,8 @@ type MySqlConfig struct {
SslKey string `ini:"ssl-key"`
TlsInsecureSkipVerify bool `ini:"ssl-skip-verfication"` //nolint:misspell
Tls string `ini:"tls"`
AwsIamAuth bool `ini:"aws-iam-auth"`
AwsRegion string `ini:"aws-region"`
}

type MySqlConfigHandler struct {
Expand Down Expand Up @@ -209,6 +214,21 @@ func (m MySqlConfig) FormDSN(target string) (string, error) {
config.TLSConfig = "custom"
}
}
if m.AwsIamAuth {
if m.AwsRegion == "" {
return "", fmt.Errorf("aws region must be specified for IAM authentication")
}
awsCfg, err := awsConfig.LoadDefaultConfig(context.TODO())
if err != nil {
return "", fmt.Errorf("failed to load AWS config for IAM authentication: %w", err)
}
authToken, err := rdsAuth.BuildAuthToken(
context.TODO(), config.Addr, m.AwsRegion, m.User, awsCfg.Credentials)
if err != nil {
return "", fmt.Errorf("failed to build auth token for IAM authentication: %w", err)
}
config.Passwd = authToken
}

if m.EnableCleartextPlugin {
config.AllowCleartextPasswords = true
Expand Down
14 changes: 14 additions & 0 deletions go.mod
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,8 @@ go 1.24.0
require (
github.com/DATA-DOG/go-sqlmock v1.5.2
github.com/alecthomas/kingpin/v2 v2.4.0
github.com/aws/aws-sdk-go-v2/config v1.31.13
github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.6.10
github.com/blang/semver/v4 v4.0.0
github.com/go-sql-driver/mysql v1.9.3
github.com/google/go-cmp v0.7.0
Expand All @@ -20,6 +22,18 @@ require (
require (
filippo.io/edwards25519 v1.1.0 // indirect
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
github.com/aws/aws-sdk-go-v2 v1.39.3 // indirect
github.com/aws/aws-sdk-go-v2/credentials v1.18.17 // indirect
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.10 // indirect
github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.10 // indirect
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.10 // indirect
github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.2 // indirect
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.10 // indirect
github.com/aws/aws-sdk-go-v2/service/sso v1.29.7 // indirect
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.2 // indirect
github.com/aws/aws-sdk-go-v2/service/sts v1.38.7 // indirect
github.com/aws/smithy-go v1.23.1 // indirect
github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/coreos/go-systemd/v22 v22.6.0 // indirect
Expand Down
28 changes: 28 additions & 0 deletions go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,34 @@ github.com/alecthomas/kingpin/v2 v2.4.0 h1:f48lwail6p8zpO1bC4TxtqACaGqHYA22qkHjH
github.com/alecthomas/kingpin/v2 v2.4.0/go.mod h1:0gyi0zQnjuFk8xrkNKamJoyUo382HRL7ATRpFZCw6tE=
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 h1:s6gZFSlWYmbqAuRjVTiNNhvNRfY2Wxp9nhfyel4rklc=
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
github.com/aws/aws-sdk-go-v2 v1.39.3 h1:h7xSsanJ4EQJXG5iuW4UqgP7qBopLpj84mpkNx3wPjM=
github.com/aws/aws-sdk-go-v2 v1.39.3/go.mod h1:yWSxrnioGUZ4WVv9TgMrNUeLV3PFESn/v+6T/Su8gnM=
github.com/aws/aws-sdk-go-v2/config v1.31.13 h1:wcqQB3B0PgRPUF5ZE/QL1JVOyB0mbPevHFoAMpemR9k=
github.com/aws/aws-sdk-go-v2/config v1.31.13/go.mod h1:ySB5D5ybwqGbT6c3GszZ+u+3KvrlYCUQNo62+hkKOFk=
github.com/aws/aws-sdk-go-v2/credentials v1.18.17 h1:skpEwzN/+H8cdrrtT8y+rvWJGiWWv0DeNAe+4VTf+Vs=
github.com/aws/aws-sdk-go-v2/credentials v1.18.17/go.mod h1:Ed+nXsaYa5uBINovJhcAWkALvXw2ZLk36opcuiSZfJM=
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.10 h1:UuGVOX48oP4vgQ36oiKmW9RuSeT8jlgQgBFQD+HUiHY=
github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.18.10/go.mod h1:vM/Ini41PzvudT4YkQyE/+WiQJiQ6jzeDyU8pQKwCac=
github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.6.10 h1:xfgjONWMae6+y//dlhVukwt9N+I++FPuiwcQt7DI7Qg=
github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.6.10/go.mod h1:FO6aarJTHA2N3S8F2A4wKfnX9Jr6MPerJFaqoLgTctU=
github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.10 h1:mj/bdWleWEh81DtpdHKkw41IrS+r3uw1J/VQtbwYYp8=
github.com/aws/aws-sdk-go-v2/internal/configsources v1.4.10/go.mod h1:7+oEMxAZWP8gZCyjcm9VicI0M61Sx4DJtcGfKYv2yKQ=
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.10 h1:wh+/mn57yhUrFtLIxyFPh2RgxgQz/u+Yrf7hiHGHqKY=
github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.7.10/go.mod h1:7zirD+ryp5gitJJ2m1BBux56ai8RIRDykXZrJSp540w=
github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4 h1:WKuaxf++XKWlHWu9ECbMlha8WOEGm0OUEZqm4K/Gcfk=
github.com/aws/aws-sdk-go-v2/internal/ini v1.8.4/go.mod h1:ZWy7j6v1vWGmPReu0iSGvRiise4YI5SkR3OHKTZ6Wuc=
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.2 h1:xtuxji5CS0JknaXoACOunXOYOQzgfTvGAc9s2QdCJA4=
github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.13.2/go.mod h1:zxwi0DIR0rcRcgdbl7E2MSOvxDyyXGBlScvBkARFaLQ=
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.10 h1:DRND0dkCKtJzCj4Xl4OpVbXZgfttY5q712H9Zj7qc/0=
github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.13.10/go.mod h1:tGGNmJKOTernmR2+VJ0fCzQRurcPZj9ut60Zu5Fi6us=
github.com/aws/aws-sdk-go-v2/service/sso v1.29.7 h1:fspVFg6qMx0svs40YgRmE7LZXh9VRZvTT35PfdQR6FM=
github.com/aws/aws-sdk-go-v2/service/sso v1.29.7/go.mod h1:BQTKL3uMECaLaUV3Zc2L4Qybv8C6BIXjuu1dOPyxTQs=
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.2 h1:scVnW+NLXasGOhy7HhkdT9AGb6kjgW7fJ5xYkUaqHs0=
github.com/aws/aws-sdk-go-v2/service/ssooidc v1.35.2/go.mod h1:FRNCY3zTEWZXBKm2h5UBUPvCVDOecTad9KhynDyGBc0=
github.com/aws/aws-sdk-go-v2/service/sts v1.38.7 h1:VEO5dqFkMsl8QZ2yHsFDJAIZLAkEbaYDB+xdKi0Feic=
github.com/aws/aws-sdk-go-v2/service/sts v1.38.7/go.mod h1:L1xxV3zAdB+qVrVW/pBIrIAnHFWHo6FBbFe4xOGsG/o=
github.com/aws/smithy-go v1.23.1 h1:sLvcH6dfAFwGkHLZ7dGiYF7aK6mg4CgKA/iDKjLDt9M=
github.com/aws/smithy-go v1.23.1/go.mod h1:LEj2LM3rBRQJxPZTB4KuzZkaZYnZPnvgIhb4pu07mx0=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/blang/semver/v4 v4.0.0 h1:1PFHFE6yCCTv8C1TeyNNarDzntLi7wMI5i/pzqYIsAM=
Expand Down