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876 lines
30 KiB
Go
876 lines
30 KiB
Go
package provisioner
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import (
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"context"
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"crypto"
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"crypto/rand"
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"crypto/rsa"
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"crypto/sha256"
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"crypto/x509"
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"encoding/hex"
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"encoding/pem"
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"errors"
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"fmt"
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"net"
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"net/http"
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"net/url"
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"strings"
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"testing"
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"time"
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"go.step.sm/crypto/jose"
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"github.com/smallstep/assert"
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"github.com/smallstep/certificates/api/render"
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)
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func TestAWS_Getters(t *testing.T) {
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p, err := generateAWS()
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assert.FatalError(t, err)
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aud := "aws/" + p.Name
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if got := p.GetID(); got != aud {
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t.Errorf("AWS.GetID() = %v, want %v", got, aud)
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}
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if got := p.GetName(); got != p.Name {
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t.Errorf("AWS.GetName() = %v, want %v", got, p.Name)
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}
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if got := p.GetType(); got != TypeAWS {
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t.Errorf("AWS.GetType() = %v, want %v", got, TypeAWS)
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}
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kid, key, ok := p.GetEncryptedKey()
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if kid != "" || key != "" || ok == true {
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t.Errorf("AWS.GetEncryptedKey() = (%v, %v, %v), want (%v, %v, %v)",
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kid, key, ok, "", "", false)
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}
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}
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func TestAWS_GetTokenID(t *testing.T) {
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p1, srv, err := generateAWSWithServer()
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assert.FatalError(t, err)
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defer srv.Close()
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p2, err := generateAWS()
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assert.FatalError(t, err)
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p2.Accounts = p1.Accounts
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p2.config = p1.config
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p2.DisableTrustOnFirstUse = true
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t1, err := p1.GetIdentityToken("foo.local", "https://ca.smallstep.com")
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assert.FatalError(t, err)
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_, claims, err := parseAWSToken(t1)
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assert.FatalError(t, err)
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sum := sha256.Sum256([]byte(fmt.Sprintf("%s.%s", p1.GetID(), claims.document.InstanceID)))
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w1 := strings.ToLower(hex.EncodeToString(sum[:]))
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t2, err := p2.GetIdentityToken("foo.local", "https://ca.smallstep.com")
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assert.FatalError(t, err)
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sum = sha256.Sum256([]byte(t2))
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w2 := strings.ToLower(hex.EncodeToString(sum[:]))
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type args struct {
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token string
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}
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tests := []struct {
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name string
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aws *AWS
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args args
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want string
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wantErr bool
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}{
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{"ok", p1, args{t1}, w1, false},
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{"ok no TOFU", p2, args{t2}, w2, false},
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{"fail", p1, args{"bad-token"}, "", true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := tt.aws.GetTokenID(tt.args.token)
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if (err != nil) != tt.wantErr {
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t.Errorf("AWS.GetTokenID() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if got != tt.want {
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t.Errorf("AWS.GetTokenID() = %v, want %v", got, tt.want)
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}
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})
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}
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}
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func TestAWS_GetIdentityToken(t *testing.T) {
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p1, srv, err := generateAWSWithServer()
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assert.FatalError(t, err)
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defer srv.Close()
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p2, err := generateAWS()
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assert.FatalError(t, err)
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p2.Accounts = p1.Accounts
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p2.config.identityURL = srv.URL + "/bad-document"
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p2.config.signatureURL = p1.config.signatureURL
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p2.config.tokenURL = p1.config.tokenURL
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p3, err := generateAWS()
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assert.FatalError(t, err)
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p3.Accounts = p1.Accounts
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p3.config.signatureURL = srv.URL
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p3.config.identityURL = p1.config.identityURL
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p3.config.tokenURL = p1.config.tokenURL
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p4, err := generateAWS()
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assert.FatalError(t, err)
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p4.Accounts = p1.Accounts
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p4.config.signatureURL = srv.URL + "/bad-signature"
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p4.config.identityURL = p1.config.identityURL
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p4.config.tokenURL = p1.config.tokenURL
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p5, err := generateAWS()
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assert.FatalError(t, err)
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p5.Accounts = p1.Accounts
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p5.config.identityURL = "https://1234.1234.1234.1234"
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p5.config.signatureURL = p1.config.signatureURL
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p5.config.tokenURL = p1.config.tokenURL
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p6, err := generateAWS()
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assert.FatalError(t, err)
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p6.Accounts = p1.Accounts
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p6.config.identityURL = p1.config.identityURL
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p6.config.signatureURL = "https://1234.1234.1234.1234"
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p6.config.tokenURL = p1.config.tokenURL
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p7, err := generateAWS()
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assert.FatalError(t, err)
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p7.Accounts = p1.Accounts
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p7.config.identityURL = srv.URL + "/bad-json"
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p7.config.signatureURL = p1.config.signatureURL
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p7.config.tokenURL = p1.config.tokenURL
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p8, err := generateAWS()
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assert.FatalError(t, err)
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p8.IMDSVersions = nil
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p8.Accounts = p1.Accounts
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p8.config = p1.config
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caURL := "https://ca.smallstep.com"
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u, err := url.Parse(caURL)
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assert.FatalError(t, err)
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type args struct {
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subject string
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caURL string
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}
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tests := []struct {
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name string
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aws *AWS
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args args
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wantErr bool
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}{
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{"ok", p1, args{"foo.local", caURL}, false},
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{"ok no imds", p8, args{"foo.local", caURL}, false},
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{"fail ca url", p1, args{"foo.local", "://ca.smallstep.com"}, true},
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{"fail identityURL", p2, args{"foo.local", caURL}, true},
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{"fail signatureURL", p3, args{"foo.local", caURL}, true},
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{"fail signature", p4, args{"foo.local", caURL}, true},
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{"fail read identityURL", p5, args{"foo.local", caURL}, true},
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{"fail read signatureURL", p6, args{"foo.local", caURL}, true},
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{"fail unmarshal identityURL", p7, args{"foo.local", caURL}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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got, err := tt.aws.GetIdentityToken(tt.args.subject, tt.args.caURL)
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if (err != nil) != tt.wantErr {
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t.Errorf("AWS.GetIdentityToken() error = %v, wantErr %v", err, tt.wantErr)
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return
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}
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if tt.wantErr == false {
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_, c, err := parseAWSToken(got)
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if assert.NoError(t, err) {
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assert.Equals(t, awsIssuer, c.Issuer)
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assert.Equals(t, tt.args.subject, c.Subject)
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assert.Equals(t, jose.Audience{u.ResolveReference(&url.URL{Path: "/1.0/sign", Fragment: tt.aws.GetID()}).String()}, c.Audience)
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assert.Equals(t, tt.aws.Accounts[0], c.document.AccountID)
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for _, crt := range tt.aws.config.certificates {
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err = crt.CheckSignature(tt.aws.config.signatureAlgorithm, c.Amazon.Document, c.Amazon.Signature)
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if err == nil {
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break
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}
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}
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assert.NoError(t, err)
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}
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}
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})
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}
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}
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func TestAWS_GetIdentityToken_V1Only(t *testing.T) {
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aws, srv, err := generateAWSWithServerV1Only()
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assert.FatalError(t, err)
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defer srv.Close()
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subject := "foo.local"
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caURL := "https://ca.smallstep.com"
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u, err := url.Parse(caURL)
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assert.Nil(t, err)
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token, err := aws.GetIdentityToken(subject, caURL)
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assert.Nil(t, err)
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_, c, err := parseAWSToken(token)
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if assert.NoError(t, err) {
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assert.Equals(t, awsIssuer, c.Issuer)
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assert.Equals(t, subject, c.Subject)
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assert.Equals(t, jose.Audience{u.ResolveReference(&url.URL{Path: "/1.0/sign", Fragment: aws.GetID()}).String()}, c.Audience)
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assert.Equals(t, aws.Accounts[0], c.document.AccountID)
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for _, crt := range aws.config.certificates {
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err = crt.CheckSignature(aws.config.signatureAlgorithm, c.Amazon.Document, c.Amazon.Signature)
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if err == nil {
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break
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}
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}
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assert.NoError(t, err)
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}
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}
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func TestAWS_GetIdentityToken_BadIDMS(t *testing.T) {
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aws, srv, err := generateAWSWithServer()
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aws.IMDSVersions = []string{"bad"}
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assert.FatalError(t, err)
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defer srv.Close()
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subject := "foo.local"
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caURL := "https://ca.smallstep.com"
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token, err := aws.GetIdentityToken(subject, caURL)
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assert.Equals(t, token, "")
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badIDMS := errors.New("bad: not a supported AWS Instance Metadata Service version")
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assert.HasSuffix(t, err.Error(), badIDMS.Error())
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}
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func TestAWS_Init(t *testing.T) {
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config := Config{
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Claims: globalProvisionerClaims,
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}
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badClaims := &Claims{
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DefaultTLSDur: &Duration{0},
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}
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zero := Duration{Duration: 0}
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type fields struct {
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Type string
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Name string
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Accounts []string
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DisableCustomSANs bool
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DisableTrustOnFirstUse bool
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InstanceAge Duration
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IMDSVersions []string
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IIDRoots string
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Claims *Claims
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}
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type args struct {
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config Config
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}
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tests := []struct {
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name string
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fields fields
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args args
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wantErr bool
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}{
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{"ok", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"v1", "v2"}, "", nil}, args{config}, false},
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{"ok/v1", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"v1"}, "", nil}, args{config}, false},
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{"ok/v2", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"v2"}, "", nil}, args{config}, false},
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{"ok/empty", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{}, "", nil}, args{config}, false},
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{"ok/duration", fields{"AWS", "name", []string{"account"}, true, true, Duration{Duration: 1 * time.Minute}, []string{"v1", "v2"}, "", nil}, args{config}, false},
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{"ok/cert", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"v1", "v2"}, "testdata/certs/aws.crt", nil}, args{config}, false},
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{"fail type ", fields{"", "name", []string{"account"}, false, false, zero, []string{"v1", "v2"}, "", nil}, args{config}, true},
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{"fail name", fields{"AWS", "", []string{"account"}, false, false, zero, []string{"v1", "v2"}, "", nil}, args{config}, true},
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{"bad instance age", fields{"AWS", "name", []string{"account"}, false, false, Duration{Duration: -1 * time.Minute}, []string{"v1", "v2"}, "", nil}, args{config}, true},
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{"fail/imds", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"bad"}, "", nil}, args{config}, true},
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{"fail/missing", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"bad"}, "testdata/missing.crt", nil}, args{config}, true},
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{"fail/cert", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"bad"}, "testdata/certs/rsa.csr", nil}, args{config}, true},
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{"fail claims", fields{"AWS", "name", []string{"account"}, false, false, zero, []string{"v1", "v2"}, "", badClaims}, args{config}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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p := &AWS{
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Type: tt.fields.Type,
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Name: tt.fields.Name,
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Accounts: tt.fields.Accounts,
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DisableCustomSANs: tt.fields.DisableCustomSANs,
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DisableTrustOnFirstUse: tt.fields.DisableTrustOnFirstUse,
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InstanceAge: tt.fields.InstanceAge,
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IMDSVersions: tt.fields.IMDSVersions,
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IIDRoots: tt.fields.IIDRoots,
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Claims: tt.fields.Claims,
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}
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if err := p.Init(tt.args.config); (err != nil) != tt.wantErr {
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t.Errorf("AWS.Init() error = %v, wantErr %v", err, tt.wantErr)
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}
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})
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}
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}
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func TestAWS_authorizeToken(t *testing.T) {
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block, _ := pem.Decode([]byte(awsTestKey))
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if block == nil || block.Type != "RSA PRIVATE KEY" {
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t.Fatal("error decoding AWS key")
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}
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key, err := x509.ParsePKCS1PrivateKey(block.Bytes)
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assert.FatalError(t, err)
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badKey, err := rsa.GenerateKey(rand.Reader, 2048)
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assert.FatalError(t, err)
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type test struct {
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p *AWS
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token string
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err error
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code int
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}
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tests := map[string]func(*testing.T) test{
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"fail/bad-token": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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return test{
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p: p,
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token: "foo",
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; error parsing aws token"),
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}
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},
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"fail/cannot-validate-sig": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
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"127.0.0.1", "us-west-1", time.Now(), badKey)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; invalid aws token signature"),
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}
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},
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"fail/empty-account-id": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", awsIssuer, p.GetID(), "", "instance-id",
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"127.0.0.1", "us-west-1", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; aws identity document accountId cannot be empty"),
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}
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},
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"fail/empty-instance-id": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "",
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"127.0.0.1", "us-west-1", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; aws identity document instanceId cannot be empty"),
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}
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},
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"fail/empty-private-ip": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
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"", "us-west-1", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; aws identity document privateIp cannot be empty"),
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}
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},
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"fail/empty-region": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
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"127.0.0.1", "", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; aws identity document region cannot be empty"),
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}
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},
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"fail/invalid-token-issuer": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", "bad-issuer", p.GetID(), p.Accounts[0], "instance-id",
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"127.0.0.1", "us-west-1", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; invalid aws token"),
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}
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},
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"fail/invalid-audience": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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tok, err := generateAWSToken(
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p, "instance-id", awsIssuer, "bad-audience", p.Accounts[0], "instance-id",
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"127.0.0.1", "us-west-1", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; invalid token - invalid audience claim (aud)"),
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}
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},
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"fail/invalid-subject-disabled-custom-SANs": func(t *testing.T) test {
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p, err := generateAWS()
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assert.FatalError(t, err)
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p.DisableCustomSANs = true
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tok, err := generateAWSToken(
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p, "foo", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
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"127.0.0.1", "us-west-1", time.Now(), key)
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assert.FatalError(t, err)
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return test{
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p: p,
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token: tok,
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code: http.StatusUnauthorized,
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err: errors.New("aws.authorizeToken; invalid token - invalid subject claim (sub)"),
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}
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},
|
|
"fail/invalid-account-id": func(t *testing.T) test {
|
|
p, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
tok, err := generateAWSToken(
|
|
p, "instance-id", awsIssuer, p.GetID(), "foo", "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
return test{
|
|
p: p,
|
|
token: tok,
|
|
code: http.StatusUnauthorized,
|
|
err: errors.New("aws.authorizeToken; invalid aws identity document - accountId is not valid"),
|
|
}
|
|
},
|
|
"fail/instance-age": func(t *testing.T) test {
|
|
p, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
p.InstanceAge = Duration{1 * time.Minute}
|
|
tok, err := generateAWSToken(
|
|
p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now().Add(-1*time.Minute), key)
|
|
assert.FatalError(t, err)
|
|
return test{
|
|
p: p,
|
|
token: tok,
|
|
code: http.StatusUnauthorized,
|
|
err: errors.New("aws.authorizeToken; aws identity document pendingTime is too old"),
|
|
}
|
|
},
|
|
"ok": func(t *testing.T) test {
|
|
p, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
tok, err := generateAWSToken(
|
|
p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
return test{
|
|
p: p,
|
|
token: tok,
|
|
}
|
|
},
|
|
"ok/identityCert": func(t *testing.T) test {
|
|
p, err := generateAWS()
|
|
p.IIDRoots = "testdata/certs/aws-test.crt"
|
|
assert.FatalError(t, err)
|
|
tok, err := generateAWSToken(
|
|
p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
return test{
|
|
p: p,
|
|
token: tok,
|
|
}
|
|
},
|
|
"ok/identityCert2": func(t *testing.T) test {
|
|
p, err := generateAWS()
|
|
p.IIDRoots = "testdata/certs/aws.crt"
|
|
assert.FatalError(t, err)
|
|
tok, err := generateAWSToken(
|
|
p, "instance-id", awsIssuer, p.GetID(), p.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
return test{
|
|
p: p,
|
|
token: tok,
|
|
}
|
|
},
|
|
}
|
|
for name, tt := range tests {
|
|
t.Run(name, func(t *testing.T) {
|
|
tc := tt(t)
|
|
if claims, err := tc.p.authorizeToken(tc.token); err != nil {
|
|
if assert.NotNil(t, tc.err) {
|
|
var sc render.StatusCodedError
|
|
assert.Fatal(t, errors.As(err, &sc), "error does not implement StatusCodedError interface")
|
|
assert.Equals(t, sc.StatusCode(), tc.code)
|
|
assert.HasPrefix(t, err.Error(), tc.err.Error())
|
|
}
|
|
} else {
|
|
if assert.Nil(t, tc.err) && assert.NotNil(t, claims) {
|
|
assert.Equals(t, claims.Subject, "instance-id")
|
|
assert.Equals(t, claims.Issuer, awsIssuer)
|
|
assert.NotNil(t, claims.Amazon)
|
|
|
|
aud, err := generateSignAudience("https://ca.smallstep.com", tc.p.GetID())
|
|
assert.FatalError(t, err)
|
|
assert.Equals(t, claims.Audience[0], aud)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestAWS_AuthorizeSign(t *testing.T) {
|
|
p1, srv, err := generateAWSWithServer()
|
|
assert.FatalError(t, err)
|
|
defer srv.Close()
|
|
|
|
p2, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
p2.Accounts = p1.Accounts
|
|
p2.config = p1.config
|
|
p2.DisableCustomSANs = true
|
|
p2.InstanceAge = Duration{1 * time.Minute}
|
|
|
|
p3, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
p3.config = p1.config
|
|
|
|
t1, err := p1.GetIdentityToken("foo.local", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
t2, err := p2.GetIdentityToken("instance-id", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
assert.FatalError(t, err)
|
|
t3, err := p3.GetIdentityToken("foo.local", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
|
|
// Alternative common names with DisableCustomSANs = true
|
|
t2PrivateIP, err := p2.GetIdentityToken("127.0.0.1", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
t2Hostname, err := p2.GetIdentityToken("ip-127-0-0-1.us-west-1.compute.internal", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
|
|
block, _ := pem.Decode([]byte(awsTestKey))
|
|
if block == nil || block.Type != "RSA PRIVATE KEY" {
|
|
t.Fatal("error decoding AWS key")
|
|
}
|
|
key, err := x509.ParsePKCS1PrivateKey(block.Bytes)
|
|
assert.FatalError(t, err)
|
|
|
|
badKey, err := rsa.GenerateKey(rand.Reader, 2048)
|
|
assert.FatalError(t, err)
|
|
|
|
t4, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failSubject, err := generateAWSToken(
|
|
p2, "bad-subject", awsIssuer, p2.GetID(), p2.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failIssuer, err := generateAWSToken(
|
|
p1, "instance-id", "bad-issuer", p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failAudience, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, "bad-audience", p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failAccount, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), "", "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failInstanceID, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "",
|
|
"127.0.0.1", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failPrivateIP, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"", "us-west-1", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failRegion, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "", time.Now(), key)
|
|
assert.FatalError(t, err)
|
|
failExp, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now().Add(-360*time.Second), key)
|
|
assert.FatalError(t, err)
|
|
failNbf, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now().Add(360*time.Second), key)
|
|
assert.FatalError(t, err)
|
|
failKey, err := generateAWSToken(
|
|
p1, "instance-id", awsIssuer, p1.GetID(), p1.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now(), badKey)
|
|
assert.FatalError(t, err)
|
|
failInstanceAge, err := generateAWSToken(
|
|
p2, "instance-id", awsIssuer, p2.GetID(), p2.Accounts[0], "instance-id",
|
|
"127.0.0.1", "us-west-1", time.Now().Add(-1*time.Minute), key)
|
|
assert.FatalError(t, err)
|
|
|
|
type args struct {
|
|
token, cn string
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
aws *AWS
|
|
args args
|
|
wantLen int
|
|
code int
|
|
wantErr bool
|
|
}{
|
|
{"ok", p1, args{t1, "foo.local"}, 9, http.StatusOK, false},
|
|
{"ok", p2, args{t2, "instance-id"}, 13, http.StatusOK, false},
|
|
{"ok", p2, args{t2Hostname, "ip-127-0-0-1.us-west-1.compute.internal"}, 13, http.StatusOK, false},
|
|
{"ok", p2, args{t2PrivateIP, "127.0.0.1"}, 13, http.StatusOK, false},
|
|
{"ok", p1, args{t4, "instance-id"}, 9, http.StatusOK, false},
|
|
{"fail account", p3, args{token: t3}, 0, http.StatusUnauthorized, true},
|
|
{"fail token", p1, args{token: "token"}, 0, http.StatusUnauthorized, true},
|
|
{"fail subject", p1, args{token: failSubject}, 0, http.StatusUnauthorized, true},
|
|
{"fail issuer", p1, args{token: failIssuer}, 0, http.StatusUnauthorized, true},
|
|
{"fail audience", p1, args{token: failAudience}, 0, http.StatusUnauthorized, true},
|
|
{"fail account", p1, args{token: failAccount}, 0, http.StatusUnauthorized, true},
|
|
{"fail instanceID", p1, args{token: failInstanceID}, 0, http.StatusUnauthorized, true},
|
|
{"fail privateIP", p1, args{token: failPrivateIP}, 0, http.StatusUnauthorized, true},
|
|
{"fail region", p1, args{token: failRegion}, 0, http.StatusUnauthorized, true},
|
|
{"fail exp", p1, args{token: failExp}, 0, http.StatusUnauthorized, true},
|
|
{"fail nbf", p1, args{token: failNbf}, 0, http.StatusUnauthorized, true},
|
|
{"fail key", p1, args{token: failKey}, 0, http.StatusUnauthorized, true},
|
|
{"fail instance age", p2, args{token: failInstanceAge}, 0, http.StatusUnauthorized, true},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
ctx := NewContextWithMethod(context.Background(), SignMethod)
|
|
switch got, err := tt.aws.AuthorizeSign(ctx, tt.args.token); {
|
|
case (err != nil) != tt.wantErr:
|
|
t.Errorf("AWS.AuthorizeSign() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
case err != nil:
|
|
var sc render.StatusCodedError
|
|
assert.Fatal(t, errors.As(err, &sc), "error does not implement StatusCodedError interface")
|
|
assert.Equals(t, sc.StatusCode(), tt.code)
|
|
default:
|
|
assert.Equals(t, tt.wantLen, len(got))
|
|
for _, o := range got {
|
|
switch v := o.(type) {
|
|
case *AWS:
|
|
case certificateOptionsFunc:
|
|
case *provisionerExtensionOption:
|
|
assert.Equals(t, v.Type, TypeAWS)
|
|
assert.Equals(t, v.Name, tt.aws.GetName())
|
|
assert.Equals(t, v.CredentialID, tt.aws.Accounts[0])
|
|
assert.Len(t, 2, v.KeyValuePairs)
|
|
case profileDefaultDuration:
|
|
assert.Equals(t, time.Duration(v), tt.aws.ctl.Claimer.DefaultTLSCertDuration())
|
|
case commonNameValidator:
|
|
assert.Equals(t, string(v), tt.args.cn)
|
|
case defaultPublicKeyValidator:
|
|
case *validityValidator:
|
|
assert.Equals(t, v.min, tt.aws.ctl.Claimer.MinTLSCertDuration())
|
|
assert.Equals(t, v.max, tt.aws.ctl.Claimer.MaxTLSCertDuration())
|
|
case ipAddressesValidator:
|
|
assert.Equals(t, []net.IP(v), []net.IP{net.ParseIP("127.0.0.1")})
|
|
case emailAddressesValidator:
|
|
assert.Equals(t, v, nil)
|
|
case urisValidator:
|
|
assert.Equals(t, v, nil)
|
|
case dnsNamesValidator:
|
|
assert.Equals(t, []string(v), []string{"ip-127-0-0-1.us-west-1.compute.internal"})
|
|
case *x509NamePolicyValidator:
|
|
assert.Equals(t, nil, v.policyEngine)
|
|
case *WebhookController:
|
|
assert.Len(t, 0, v.webhooks)
|
|
default:
|
|
assert.FatalError(t, fmt.Errorf("unexpected sign option of type %T", v))
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestAWS_AuthorizeSSHSign(t *testing.T) {
|
|
tm, fn := mockNow()
|
|
defer fn()
|
|
|
|
p1, srv, err := generateAWSWithServer()
|
|
assert.FatalError(t, err)
|
|
p1.DisableCustomSANs = true
|
|
defer srv.Close()
|
|
|
|
p2, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
p2.Accounts = p1.Accounts
|
|
p2.config = p1.config
|
|
p2.DisableCustomSANs = false
|
|
|
|
p3, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
// disable sshCA
|
|
disable := false
|
|
p3.Claims = &Claims{EnableSSHCA: &disable}
|
|
p3.ctl.Claimer, err = NewClaimer(p3.Claims, globalProvisionerClaims)
|
|
assert.FatalError(t, err)
|
|
|
|
t1, err := p1.GetIdentityToken("127.0.0.1", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
|
|
t2, err := p2.GetIdentityToken("foo.local", "https://ca.smallstep.com")
|
|
assert.FatalError(t, err)
|
|
|
|
key, err := generateJSONWebKey()
|
|
assert.FatalError(t, err)
|
|
|
|
signer, err := generateJSONWebKey()
|
|
assert.FatalError(t, err)
|
|
|
|
pub := key.Public().Key
|
|
rsa2048, err := rsa.GenerateKey(rand.Reader, 2048)
|
|
assert.FatalError(t, err)
|
|
//nolint:gosec // tests minimum size of the key
|
|
rsa1024, err := rsa.GenerateKey(rand.Reader, 1024)
|
|
assert.FatalError(t, err)
|
|
|
|
hostDuration := p1.ctl.Claimer.DefaultHostSSHCertDuration()
|
|
expectedHostOptions := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"127.0.0.1", "ip-127-0-0-1.us-west-1.compute.internal"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
expectedHostOptionsIP := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"127.0.0.1"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
expectedHostOptionsHostname := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"ip-127-0-0-1.us-west-1.compute.internal"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
expectedCustomOptions := &SignSSHOptions{
|
|
CertType: "host", Principals: []string{"foo.local"},
|
|
ValidAfter: NewTimeDuration(tm), ValidBefore: NewTimeDuration(tm.Add(hostDuration)),
|
|
}
|
|
|
|
type args struct {
|
|
token string
|
|
sshOpts SignSSHOptions
|
|
key interface{}
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
aws *AWS
|
|
args args
|
|
expected *SignSSHOptions
|
|
code int
|
|
wantErr bool
|
|
wantSignErr bool
|
|
}{
|
|
{"ok", p1, args{t1, SignSSHOptions{}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-rsa2048", p1, args{t1, SignSSHOptions{}, rsa2048.Public()}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-type", p1, args{t1, SignSSHOptions{CertType: "host"}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-principals", p1, args{t1, SignSSHOptions{Principals: []string{"127.0.0.1", "ip-127-0-0-1.us-west-1.compute.internal"}}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-principal-ip", p1, args{t1, SignSSHOptions{Principals: []string{"127.0.0.1"}}, pub}, expectedHostOptionsIP, http.StatusOK, false, false},
|
|
{"ok-principal-hostname", p1, args{t1, SignSSHOptions{Principals: []string{"ip-127-0-0-1.us-west-1.compute.internal"}}, pub}, expectedHostOptionsHostname, http.StatusOK, false, false},
|
|
{"ok-options", p1, args{t1, SignSSHOptions{CertType: "host", Principals: []string{"127.0.0.1", "ip-127-0-0-1.us-west-1.compute.internal"}}, pub}, expectedHostOptions, http.StatusOK, false, false},
|
|
{"ok-custom", p2, args{t2, SignSSHOptions{Principals: []string{"foo.local"}}, pub}, expectedCustomOptions, http.StatusOK, false, false},
|
|
{"fail-rsa1024", p1, args{t1, SignSSHOptions{}, rsa1024.Public()}, expectedHostOptions, http.StatusOK, false, true},
|
|
{"fail-type", p1, args{t1, SignSSHOptions{CertType: "user"}, pub}, nil, http.StatusOK, false, true},
|
|
{"fail-principal", p1, args{t1, SignSSHOptions{Principals: []string{"smallstep.com"}}, pub}, nil, http.StatusOK, false, true},
|
|
{"fail-extra-principal", p1, args{t1, SignSSHOptions{Principals: []string{"127.0.0.1", "ip-127-0-0-1.us-west-1.compute.internal", "smallstep.com"}}, pub}, nil, http.StatusOK, false, true},
|
|
{"fail-sshCA-disabled", p3, args{"foo", SignSSHOptions{}, pub}, expectedHostOptions, http.StatusUnauthorized, true, false},
|
|
{"fail-invalid-token", p1, args{"foo", SignSSHOptions{}, pub}, expectedHostOptions, http.StatusUnauthorized, true, false},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
got, err := tt.aws.AuthorizeSSHSign(context.Background(), tt.args.token)
|
|
if (err != nil) != tt.wantErr {
|
|
t.Errorf("AWS.AuthorizeSSHSign() error = %v, wantErr %v", err, tt.wantErr)
|
|
return
|
|
}
|
|
if err != nil {
|
|
var sc render.StatusCodedError
|
|
assert.Fatal(t, errors.As(err, &sc), "error does not implement StatusCodedError interface")
|
|
assert.Equals(t, sc.StatusCode(), tt.code)
|
|
assert.Nil(t, got)
|
|
} else if assert.NotNil(t, got) {
|
|
cert, err := signSSHCertificate(tt.args.key, tt.args.sshOpts, got, signer.Key.(crypto.Signer))
|
|
if (err != nil) != tt.wantSignErr {
|
|
t.Errorf("SignSSH error = %v, wantSignErr %v", err, tt.wantSignErr)
|
|
} else {
|
|
if tt.wantSignErr {
|
|
assert.Nil(t, cert)
|
|
} else {
|
|
assert.NoError(t, validateSSHCertificate(cert, tt.expected))
|
|
}
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestAWS_AuthorizeRenew(t *testing.T) {
|
|
now := time.Now().Truncate(time.Second)
|
|
p1, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
p2, err := generateAWS()
|
|
assert.FatalError(t, err)
|
|
|
|
// disable renewal
|
|
disable := true
|
|
p2.Claims = &Claims{DisableRenewal: &disable}
|
|
p2.ctl.Claimer, err = NewClaimer(p2.Claims, globalProvisionerClaims)
|
|
assert.FatalError(t, err)
|
|
|
|
type args struct {
|
|
cert *x509.Certificate
|
|
}
|
|
tests := []struct {
|
|
name string
|
|
aws *AWS
|
|
args args
|
|
code int
|
|
wantErr bool
|
|
}{
|
|
{"ok", p1, args{&x509.Certificate{
|
|
NotBefore: now,
|
|
NotAfter: now.Add(time.Hour),
|
|
}}, http.StatusOK, false},
|
|
{"fail/renew-disabled", p2, args{&x509.Certificate{
|
|
NotBefore: now,
|
|
NotAfter: now.Add(time.Hour),
|
|
}}, http.StatusUnauthorized, true},
|
|
}
|
|
for _, tt := range tests {
|
|
t.Run(tt.name, func(t *testing.T) {
|
|
if err := tt.aws.AuthorizeRenew(context.Background(), tt.args.cert); (err != nil) != tt.wantErr {
|
|
t.Errorf("AWS.AuthorizeRenew() error = %v, wantErr %v", err, tt.wantErr)
|
|
} else if err != nil {
|
|
var sc render.StatusCodedError
|
|
assert.Fatal(t, errors.As(err, &sc), "error does not implement StatusCodedError interface")
|
|
assert.Equals(t, sc.StatusCode(), tt.code)
|
|
}
|
|
})
|
|
}
|
|
}
|