Merge pull request #24 from birdiecare/fix-iam

fix: IAM Authentication

cmd/connect.go

@@ -7,8 +7,6 @@ import (
 	"flag"
 	"fmt"
 
-	"log"
-
 	"github.com/birdiecare/dbc/handler"
 	"github.com/common-nighthawk/go-figure"
 	"github.com/spf13/cobra"
@@ -60,15 +58,16 @@ Then paste the token`,
 		}
 
 		if iam {
+			fmt.Println("")
 			myFigure := figure.NewFigure("DBC Connect IAM", "", true)
 			myFigure.Print()
-			fmt.Println("")
 
-			token := handler.GenerateToken(host, port, region, user)
-			log.Println(fmt.Sprintf("Token: %s", token))
+			fmt.Println("")
+			handler.GenerateToken(host, port, region, user)
 		} else {
 			myFigure := figure.NewFigure("DBC Connect", "", true)
 			myFigure.Print()
+
 			fmt.Println("")
 		}
 		// Start Port-Forwarding Session

go.mod

@@ -12,10 +12,7 @@ require (
 	github.com/spf13/cobra v1.6.1
 )
 
-require github.com/gogo/protobuf v1.3.2 // indirect
-
 require (
-	github.com/aws/aws-sdk-go v1.44.227
 	github.com/aws/aws-sdk-go-v2/credentials v1.13.18 // indirect
 	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.1 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.31 // indirect
@@ -25,7 +22,7 @@ require (
 	github.com/aws/aws-sdk-go-v2/service/rds v1.40.7
 	github.com/aws/aws-sdk-go-v2/service/sso v1.12.6 // indirect
 	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.6 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.18.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.18.7
 	github.com/aws/smithy-go v1.13.5 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/gdamore/encoding v1.0.0 // indirect

go.sum

@@ -1,59 +1,33 @@
-github.com/aws/aws-sdk-go v1.44.227 h1:HWNpINBu20yyfEXGHHSIsB955KUjWmZJETqnLIXizN4=
-github.com/aws/aws-sdk-go v1.44.227/go.mod h1:aVsgQcEevwlmQ7qHE9I3h+dtQgpqhFB+i8Phjh7fkwI=
 github.com/aws/aws-sdk-go-v2 v1.17.1/go.mod h1:JLnGeGONAyi2lWXI1p0PCIOIy333JMVK1U7Hf0aRFLw=
-github.com/aws/aws-sdk-go-v2 v1.17.6 h1:Y773UK7OBqhzi5VDXMi1zVGsoj+CVHs2eaC2bDsLwi0=
-github.com/aws/aws-sdk-go-v2 v1.17.6/go.mod h1:uzbQtefpm44goOPmdKyAlXSNcwlRgF3ePWVW6EtJvvw=
 github.com/aws/aws-sdk-go-v2 v1.17.7 h1:CLSjnhJSTSogvqUGhIC6LqFKATMRexcxLZ0i/Nzk9Eg=
 github.com/aws/aws-sdk-go-v2 v1.17.7/go.mod h1:uzbQtefpm44goOPmdKyAlXSNcwlRgF3ePWVW6EtJvvw=
-github.com/aws/aws-sdk-go-v2/config v1.18.18 h1:/ePABXvXl3ESlzUGnkkvvNnRFw3Gh13dyqaq0Qo3JcU=
-github.com/aws/aws-sdk-go-v2/config v1.18.18/go.mod h1:Lj3E7XcxJnxMa+AYo89YiL68s1cFJRGduChynYU67VA=
 github.com/aws/aws-sdk-go-v2/config v1.18.19 h1:AqFK6zFNtq4i1EYu+eC7lcKHYnZagMn6SW171la0bGw=
 github.com/aws/aws-sdk-go-v2/config v1.18.19/go.mod h1:XvTmGMY8d52ougvakOv1RpiTLPz9dlG/OQHsKU/cMmY=
-github.com/aws/aws-sdk-go-v2/credentials v1.13.17 h1:IubQO/RNeIVKF5Jy77w/LfUvmmCxTnk2TP1UZZIMiF4=
-github.com/aws/aws-sdk-go-v2/credentials v1.13.17/go.mod h1:K9xeFo1g/YPMguMUD69YpwB4Nyi6W/5wn706xIInJFg=
 github.com/aws/aws-sdk-go-v2/credentials v1.13.18 h1:EQMdtHwz0ILTW1hoP+EwuWhwCG1hD6l3+RWFQABET4c=
 github.com/aws/aws-sdk-go-v2/credentials v1.13.18/go.mod h1:vnwlwjIe+3XJPBYKu1et30ZPABG3VaXJYr8ryohpIyM=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.0 h1:/2Cb3SK3xVOQA7Xfr5nCWCo5H3UiNINtsVvVdk8sQqA=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.0/go.mod h1:neYVaeKr5eT7BzwULuG2YbLhzWZ22lpjKdCybR7AXrQ=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.1 h1:gt57MN3liKiyGopcqgNzJb2+d9MJaKT/q1OksHNXVE4=
 github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.1/go.mod h1:lfUx8puBRdM5lVVMQlwt2v+ofiG/X6Ms+dy0UkG/kXw=
-github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.2.8 h1:IO78FqAz/RBeH1cBdny52maz2JoMPR+nVbvTc22Ua8g=
-github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.2.8/go.mod h1:toLaUMs4oLBPcZkWjqR8Fxp+yCbSsmotQUbrgNSB28g=
 github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.2.9 h1:ckp1AJVEHjX7GOmwVoKdisytYBqrqXQPLfWgQdadkj0=
 github.com/aws/aws-sdk-go-v2/feature/rds/auth v1.2.9/go.mod h1:bDkLO+jHnK4QVuo+anSvxu+xzQEE8doNaXYE2IZY0zA=
 github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.25/go.mod h1:Zb29PYkf42vVYQY6pvSyJCJcFHlPIiY+YKdPtwnvMkY=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.30 h1:y+8n9AGDjikyXoMBTRaHHHSaFEB8267ykmvyPodJfys=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.30/go.mod h1:LUBAO3zNXQjoONBKn/kR1y0Q4cj/D02Ts0uHYjcCQLM=
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 github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.19/go.mod h1:6Q0546uHDp421okhmmGfbxzq2hBqbXFNpi4k+Q1JnQA=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.24 h1:r+Kv+SEJquhAZXaJ7G4u44cIwXV3f8K+N482NNAzJZA=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.24/go.mod h1:gAuCezX/gob6BSMbItsSlMb6WZGV7K2+fWOvk8xBSto=
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 github.com/aws/aws-sdk-go-v2/service/ec2 v1.64.0/go.mod h1:zul71QqzR4D1a90/5FloZiAnZ1CtuIjVH7R9MP997+A=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.19/go.mod h1:02CP6iuYP+IVnBX5HULVdSAku/85eHB2Y9EsFhrkEwU=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.24 h1:c5qGfdbCHav6viBwiyDns3OXqhqAbGjfIB4uVu2ayhk=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.24/go.mod h1:HMA4FZG6fyib+NDo5bpIxX1EhYjrAOveZJY2YR0xrNE=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.25 h1:5LHn8JQ0qvjD9L9JhMtylnkcw7j05GDZqM9Oin6hpr0=
 github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.25/go.mod h1:/95IA+0lMnzW6XzqYJRpjjsAbKEORVeO0anQqjd2CNU=
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-github.com/aws/aws-sdk-go-v2/service/sso v1.12.5 h1:bdKIX6SVF3nc3xJFw6Nf0igzS6Ff/louGq8Z6VP/3Hs=
-github.com/aws/aws-sdk-go-v2/service/sso v1.12.5/go.mod h1:vuWiaDB30M/QTC+lI3Wj6S/zb7tpUK2MSYgy3Guh2L0=
 github.com/aws/aws-sdk-go-v2/service/sso v1.12.6 h1:5V7DWLBd7wTELVz5bPpwzYy/sikk0gsgZfj40X+l5OI=
 github.com/aws/aws-sdk-go-v2/service/sso v1.12.6/go.mod h1:Y1VOmit/Fn6Tz1uFAeCO6Q7M2fmfXSCLeL5INVYsLuY=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.5 h1:xLPZMyuZ4GuqRCIec/zWuIhRFPXh2UOJdLXBSi64ZWQ=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.5/go.mod h1:QjxpHmCwAg0ESGtPQnLIVp7SedTOBMYy+Slr3IfMKeI=
 github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.6 h1:B8cauxOH1W1v7rd8RdI/MWnoR4Ze0wIHWrb90qczxj4=
 github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.6/go.mod h1:Lh/bc9XUf8CfOY6Jp5aIkQtN+j1mc+nExc+KXj9jx2s=
-github.com/aws/aws-sdk-go-v2/service/sts v1.18.6 h1:rIFn5J3yDoeuKCE9sESXqM5POTAhOP1du3bv/qTL+tE=
-github.com/aws/aws-sdk-go-v2/service/sts v1.18.6/go.mod h1:48WJ9l3dwP0GSHWGc5sFGGlCkuA82Mc2xnw+T6Q8aDw=
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 github.com/aws/smithy-go v1.13.4/go.mod h1:Tg+OJXh4MB2R/uN61Ko2f6hTZwB/ZYGOtib8J3gBHzA=
@@ -71,20 +45,17 @@ github.com/gdamore/tcell/v2 v2.5.3 h1:b9XQrT6QGbgI7JvZOJXFNczOQeIYbo8BfeSMzt2sAV
 github.com/gdamore/tcell/v2 v2.5.3/go.mod h1:wSkrPaXoiIWZqW/g7Px4xc79di6FTcpB8tvaKJ6uGBo=
 github.com/go-sql-driver/mysql v1.7.0 h1:ueSltNNllEqE3qcWBTD0iQd3IpL/6U+mJxLkazJ7YPc=
 github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
-github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
-github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
-github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
 github.com/google/go-cmp v0.5.8/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
 github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
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-github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
-github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
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 github.com/ktr0731/go-fuzzyfinder v0.7.0 h1:EqkCoqQh9Xpqet0PMAGSwgEnqLPXOSiRwIUMzhWQw2I=
@@ -110,30 +81,16 @@ github.com/spf13/cobra v1.6.1/go.mod h1:IOw/AERYS7UzyrGinqmz6HLUo219MORXGxhbaJUq
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
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-github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
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-golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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 golang.org/x/sys v0.0.0-20220318055525-2edf467146b5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -153,13 +110,8 @@ golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
-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 v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
 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/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.8 h1:obN1ZagJSUGI0Ek/LBmuj4SNLPfIny3KsKFopxRdj10=
 gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

handler/config.go

@@ -26,7 +26,8 @@ func AssertCredentials() {
 			log.Fatal("Failed to call identity ", err.Error())
 		}
 
-		fmt.Println(fmt.Sprintf("Using %s @ %s", *caller_id.UserId, cfg.Region))
+		fmt.Println("")
+		log.Println(fmt.Sprintf("Using %s @ %s", *caller_id.UserId, cfg.Region))
 	} else {
 		log.Fatal("Configuration Error. No AWS credentials configured: " + err.Error())
 	}

handler/iam.go

@@ -12,19 +12,39 @@ import (
 )
 
 // Generate RDS IAM Authentication Token
-func GenerateToken(host string, port string, region string, user string) string {
+func GenerateToken(host string, port string, region string, user string) {
 	var dbEndpoint string = fmt.Sprintf("%s:%s", host, port)
 
+	if user == "" {
+		fmt.Println("")
+		log.Println("No User provided (-u) - Please enter User to authenticate as:")
+
+		fmt.Println("")
+		var userInput string
+		fmt.Scanln(&userInput)
+
+		user = userInput
+		fmt.Println("")
+	}
+
 	cfg, err := config.LoadDefaultConfig(context.TODO())
 	if err != nil {
 		log.Panic("configuration error: " + err.Error())
 	}
 
+	log.Println(fmt.Sprintf("Creating token for %s:%s::%s - %s", user, host, port, region))
+
 	authenticationToken, err := auth.BuildAuthToken(
 		context.TODO(), dbEndpoint, region, user, cfg.Credentials)
 	if err != nil {
 		log.Panic("failed to create authentication token: " + err.Error())
 	}
 
-	return authenticationToken
+	fmt.Println("")
+
+	fmt.Println("Authentication Token: ")
+
+	fmt.Println("")
+	fmt.Println(authenticationToken)
+	fmt.Println("")
 }