527 lines
14 KiB
Go
527 lines
14 KiB
Go
// Copyright 2020-2022 the Pinniped contributors. All Rights Reserved.
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package supervisor
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"testing"
|
|
|
|
"github.com/stretchr/testify/require"
|
|
"k8s.io/utils/pointer"
|
|
|
|
"go.pinniped.dev/internal/here"
|
|
"go.pinniped.dev/internal/plog"
|
|
)
|
|
|
|
func TestFromPath(t *testing.T) {
|
|
tests := []struct {
|
|
name string
|
|
yaml string
|
|
wantConfig *Config
|
|
wantError string
|
|
}{
|
|
{
|
|
name: "Happy",
|
|
yaml: here.Doc(`
|
|
---
|
|
apiGroupSuffix: some.suffix.com
|
|
labels:
|
|
myLabelKey1: myLabelValue1
|
|
myLabelKey2: myLabelValue2
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: unix
|
|
address: :1234
|
|
http:
|
|
network: tcp
|
|
address: 127.0.0.1:1234
|
|
insecureAcceptExternalUnencryptedHttpRequests: false
|
|
logLevel: trace
|
|
`),
|
|
wantConfig: &Config{
|
|
APIGroupSuffix: pointer.StringPtr("some.suffix.com"),
|
|
Labels: map[string]string{
|
|
"myLabelKey1": "myLabelValue1",
|
|
"myLabelKey2": "myLabelValue2",
|
|
},
|
|
NamesConfig: NamesConfigSpec{
|
|
DefaultTLSCertificateSecret: "my-secret-name",
|
|
},
|
|
Endpoints: &Endpoints{
|
|
HTTPS: &Endpoint{
|
|
Network: "unix",
|
|
Address: ":1234",
|
|
},
|
|
HTTP: &Endpoint{
|
|
Network: "tcp",
|
|
Address: "127.0.0.1:1234",
|
|
},
|
|
},
|
|
AllowExternalHTTP: false,
|
|
LogLevel: func(level plog.LogLevel) *plog.LogLevel { return &level }(plog.LevelTrace),
|
|
Log: plog.LogSpec{
|
|
Level: plog.LevelTrace,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Happy with new log field",
|
|
yaml: here.Doc(`
|
|
---
|
|
apiGroupSuffix: some.suffix.com
|
|
labels:
|
|
myLabelKey1: myLabelValue1
|
|
myLabelKey2: myLabelValue2
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: unix
|
|
address: :1234
|
|
http:
|
|
network: tcp
|
|
address: 127.0.0.1:1234
|
|
insecureAcceptExternalUnencryptedHttpRequests: false
|
|
log:
|
|
level: info
|
|
format: text
|
|
`),
|
|
wantConfig: &Config{
|
|
APIGroupSuffix: pointer.StringPtr("some.suffix.com"),
|
|
Labels: map[string]string{
|
|
"myLabelKey1": "myLabelValue1",
|
|
"myLabelKey2": "myLabelValue2",
|
|
},
|
|
NamesConfig: NamesConfigSpec{
|
|
DefaultTLSCertificateSecret: "my-secret-name",
|
|
},
|
|
Endpoints: &Endpoints{
|
|
HTTPS: &Endpoint{
|
|
Network: "unix",
|
|
Address: ":1234",
|
|
},
|
|
HTTP: &Endpoint{
|
|
Network: "tcp",
|
|
Address: "127.0.0.1:1234",
|
|
},
|
|
},
|
|
AllowExternalHTTP: false,
|
|
Log: plog.LogSpec{
|
|
Level: plog.LevelInfo,
|
|
Format: plog.FormatText,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "Happy with old and new log field",
|
|
yaml: here.Doc(`
|
|
---
|
|
apiGroupSuffix: some.suffix.com
|
|
labels:
|
|
myLabelKey1: myLabelValue1
|
|
myLabelKey2: myLabelValue2
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: unix
|
|
address: :1234
|
|
http:
|
|
network: tcp
|
|
address: 127.0.0.1:1234
|
|
insecureAcceptExternalUnencryptedHttpRequests: false
|
|
logLevel: trace
|
|
log:
|
|
level: info
|
|
format: text
|
|
`),
|
|
wantConfig: &Config{
|
|
APIGroupSuffix: pointer.StringPtr("some.suffix.com"),
|
|
Labels: map[string]string{
|
|
"myLabelKey1": "myLabelValue1",
|
|
"myLabelKey2": "myLabelValue2",
|
|
},
|
|
NamesConfig: NamesConfigSpec{
|
|
DefaultTLSCertificateSecret: "my-secret-name",
|
|
},
|
|
Endpoints: &Endpoints{
|
|
HTTPS: &Endpoint{
|
|
Network: "unix",
|
|
Address: ":1234",
|
|
},
|
|
HTTP: &Endpoint{
|
|
Network: "tcp",
|
|
Address: "127.0.0.1:1234",
|
|
},
|
|
},
|
|
AllowExternalHTTP: false,
|
|
LogLevel: func(level plog.LogLevel) *plog.LogLevel { return &level }(plog.LevelTrace),
|
|
Log: plog.LogSpec{
|
|
Level: plog.LevelTrace,
|
|
Format: plog.FormatText,
|
|
},
|
|
},
|
|
},
|
|
{
|
|
name: "bad log format",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
log:
|
|
level: info
|
|
format: cli
|
|
`),
|
|
wantError: "decode yaml: error unmarshaling JSON: while decoding JSON: invalid log format, valid choices are the empty string, json and text",
|
|
},
|
|
{
|
|
name: "When only the required fields are present, causes other fields to be defaulted",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
`),
|
|
wantConfig: &Config{
|
|
APIGroupSuffix: pointer.StringPtr("pinniped.dev"),
|
|
Labels: map[string]string{},
|
|
NamesConfig: NamesConfigSpec{
|
|
DefaultTLSCertificateSecret: "my-secret-name",
|
|
},
|
|
Endpoints: &Endpoints{
|
|
HTTPS: &Endpoint{
|
|
Network: "tcp",
|
|
Address: ":8443",
|
|
},
|
|
HTTP: &Endpoint{
|
|
Network: "disabled",
|
|
},
|
|
},
|
|
AllowExternalHTTP: false,
|
|
},
|
|
},
|
|
{
|
|
name: "all endpoints disabled",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: disabled
|
|
http:
|
|
network: disabled
|
|
`),
|
|
wantError: "validate endpoints: all endpoints are disabled",
|
|
},
|
|
{
|
|
name: "invalid https endpoint",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: foo
|
|
http:
|
|
network: disabled
|
|
`),
|
|
wantError: `validate https endpoint: unknown network "foo"`,
|
|
},
|
|
{
|
|
name: "invalid http endpoint",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: disabled
|
|
http:
|
|
network: bar
|
|
`),
|
|
wantError: `validate http endpoint: unknown network "bar"`,
|
|
},
|
|
{
|
|
name: "http endpoint uses tcp but binds to more than only loopback interfaces with insecureAcceptExternalUnencryptedHttpRequests missing",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: disabled
|
|
http:
|
|
network: tcp
|
|
address: :8080
|
|
`),
|
|
wantError: `validate http endpoint: http listener address ":8080" for "tcp" network may only bind to loopback interfaces`,
|
|
},
|
|
{
|
|
name: "http endpoint uses tcp but binds to more than only loopback interfaces with insecureAcceptExternalUnencryptedHttpRequests set to boolean false",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: disabled
|
|
http:
|
|
network: tcp
|
|
address: :8080
|
|
insecureAcceptExternalUnencryptedHttpRequests: false
|
|
`),
|
|
wantError: `validate http endpoint: http listener address ":8080" for "tcp" network may only bind to loopback interfaces`,
|
|
},
|
|
{
|
|
name: "http endpoint uses tcp but binds to more than only loopback interfaces with insecureAcceptExternalUnencryptedHttpRequests set to unsupported value",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
insecureAcceptExternalUnencryptedHttpRequests: "garbage" # this will be treated as the default, which is false
|
|
`),
|
|
wantError: `decode yaml: error unmarshaling JSON: while decoding JSON: invalid value for boolean`,
|
|
},
|
|
{
|
|
name: "http endpoint uses tcp but binds to more than only loopback interfaces with insecureAcceptExternalUnencryptedHttpRequests set to string false",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: disabled
|
|
http:
|
|
network: tcp
|
|
address: :8080
|
|
insecureAcceptExternalUnencryptedHttpRequests: "false"
|
|
`),
|
|
wantError: `validate http endpoint: http listener address ":8080" for "tcp" network may only bind to loopback interfaces`,
|
|
},
|
|
{
|
|
name: "http endpoint uses tcp but binds to more than only loopback interfaces with insecureAcceptExternalUnencryptedHttpRequests set to boolean true",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
http:
|
|
network: tcp
|
|
address: :1234
|
|
insecureAcceptExternalUnencryptedHttpRequests: true
|
|
`),
|
|
wantConfig: &Config{
|
|
APIGroupSuffix: pointer.StringPtr("pinniped.dev"),
|
|
Labels: map[string]string{},
|
|
NamesConfig: NamesConfigSpec{
|
|
DefaultTLSCertificateSecret: "my-secret-name",
|
|
},
|
|
Endpoints: &Endpoints{
|
|
HTTPS: &Endpoint{
|
|
Network: "tcp",
|
|
Address: ":8443",
|
|
},
|
|
HTTP: &Endpoint{
|
|
Network: "tcp",
|
|
Address: ":1234",
|
|
},
|
|
},
|
|
AllowExternalHTTP: true,
|
|
},
|
|
},
|
|
{
|
|
name: "http endpoint uses tcp but binds to more than only loopback interfaces with insecureAcceptExternalUnencryptedHttpRequests set to string true",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
http:
|
|
network: tcp
|
|
address: :1234
|
|
insecureAcceptExternalUnencryptedHttpRequests: "true"
|
|
`),
|
|
wantConfig: &Config{
|
|
APIGroupSuffix: pointer.StringPtr("pinniped.dev"),
|
|
Labels: map[string]string{},
|
|
NamesConfig: NamesConfigSpec{
|
|
DefaultTLSCertificateSecret: "my-secret-name",
|
|
},
|
|
Endpoints: &Endpoints{
|
|
HTTPS: &Endpoint{
|
|
Network: "tcp",
|
|
Address: ":8443",
|
|
},
|
|
HTTP: &Endpoint{
|
|
Network: "tcp",
|
|
Address: ":1234",
|
|
},
|
|
},
|
|
AllowExternalHTTP: true,
|
|
},
|
|
},
|
|
{
|
|
name: "endpoint disabled with non-empty address",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: disabled
|
|
address: wee
|
|
`),
|
|
wantError: `validate https endpoint: address set to "wee" when disabled, should be empty`,
|
|
},
|
|
{
|
|
name: "endpoint tcp with empty address",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
http:
|
|
network: tcp
|
|
`),
|
|
wantError: `validate http endpoint: address must be set with "tcp" network`,
|
|
},
|
|
{
|
|
name: "endpoint unix with empty address",
|
|
yaml: here.Doc(`
|
|
---
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
endpoints:
|
|
https:
|
|
network: unix
|
|
`),
|
|
wantError: `validate https endpoint: address must be set with "unix" network`,
|
|
},
|
|
{
|
|
name: "Missing defaultTLSCertificateSecret name",
|
|
yaml: here.Doc(`
|
|
---
|
|
`),
|
|
wantError: "validate names: missing required names: defaultTLSCertificateSecret",
|
|
},
|
|
{
|
|
name: "apiGroupSuffix is prefixed with '.'",
|
|
yaml: here.Doc(`
|
|
---
|
|
apiGroupSuffix: .starts.with.dot
|
|
names:
|
|
defaultTLSCertificateSecret: my-secret-name
|
|
`),
|
|
wantError: "validate apiGroupSuffix: a lowercase RFC 1123 subdomain must consist of lower case alphanumeric characters, '-' or '.', and must start and end with an alphanumeric character (e.g. 'example.com', regex used for validation is '[a-z0-9]([-a-z0-9]*[a-z0-9])?(\\.[a-z0-9]([-a-z0-9]*[a-z0-9])?)*')",
|
|
},
|
|
}
|
|
for _, test := range tests {
|
|
test := test
|
|
t.Run(test.name, func(t *testing.T) {
|
|
// this is a serial test because it sets the global logger
|
|
|
|
// Write yaml to temp file
|
|
f, err := os.CreateTemp("", "pinniped-test-config-yaml-*")
|
|
require.NoError(t, err)
|
|
defer func() {
|
|
err := os.Remove(f.Name())
|
|
require.NoError(t, err)
|
|
}()
|
|
_, err = f.WriteString(test.yaml)
|
|
require.NoError(t, err)
|
|
err = f.Close()
|
|
require.NoError(t, err)
|
|
|
|
// Test FromPath()
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
t.Cleanup(cancel)
|
|
config, err := FromPath(ctx, f.Name())
|
|
|
|
if test.wantError != "" {
|
|
require.EqualError(t, err, test.wantError)
|
|
} else {
|
|
require.NoError(t, err)
|
|
require.Equal(t, test.wantConfig, config)
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
func TestAddrIsOnlyOnLoopback(t *testing.T) {
|
|
tests := []struct {
|
|
addr string
|
|
want bool
|
|
}{
|
|
{addr: "localhost:", want: true},
|
|
{addr: "localhost:0", want: true},
|
|
{addr: "localhost:80", want: true},
|
|
{addr: "localhost:http", want: true},
|
|
{addr: "ip6-localhost:", want: true},
|
|
{addr: "ip6-localhost:0", want: true},
|
|
{addr: "ip6-localhost:80", want: true},
|
|
{addr: "ip6-localhost:http", want: true},
|
|
{addr: "ip6-loopback:", want: true},
|
|
{addr: "ip6-loopback:0", want: true},
|
|
{addr: "ip6-loopback:80", want: true},
|
|
{addr: "ip6-loopback:http", want: true},
|
|
{addr: "127.0.0.1:", want: true},
|
|
{addr: "127.0.0.1:0", want: true},
|
|
{addr: "127.0.0.1:80", want: true},
|
|
{addr: "127.0.0.1:http", want: true},
|
|
{addr: "[::1]:", want: true},
|
|
{addr: "[::1]:0", want: true},
|
|
{addr: "[::1]:80", want: true},
|
|
{addr: "[::1]:http", want: true},
|
|
{addr: "[0:0:0:0:0:0:0:1]:", want: true},
|
|
{addr: "[0:0:0:0:0:0:0:1]:0", want: true},
|
|
{addr: "[0:0:0:0:0:0:0:1]:80", want: true},
|
|
{addr: "[0:0:0:0:0:0:0:1]:http", want: true},
|
|
{addr: "", want: false}, // illegal input, can't be empty
|
|
{addr: "host", want: false}, // illegal input, need colon
|
|
{addr: "localhost", want: false}, // illegal input, need colon
|
|
{addr: "127.0.0.1", want: false}, // illegal input, need colon
|
|
{addr: ":", want: false}, // illegal input, need either host or port
|
|
{addr: "2001:db8::1:80", want: false}, // illegal input, forgot square brackets
|
|
{addr: ":0", want: false},
|
|
{addr: ":80", want: false},
|
|
{addr: ":http", want: false},
|
|
{addr: "notlocalhost:", want: false},
|
|
{addr: "notlocalhost:0", want: false},
|
|
{addr: "notlocalhost:80", want: false},
|
|
{addr: "notlocalhost:http", want: false},
|
|
{addr: "0.0.0.0:", want: false},
|
|
{addr: "0.0.0.0:0", want: false},
|
|
{addr: "0.0.0.0:80", want: false},
|
|
{addr: "0.0.0.0:http", want: false},
|
|
{addr: "[::]:", want: false},
|
|
{addr: "[::]:0", want: false},
|
|
{addr: "[::]:80", want: false},
|
|
{addr: "[::]:http", want: false},
|
|
{addr: "42.42.42.42:", want: false},
|
|
{addr: "42.42.42.42:0", want: false},
|
|
{addr: "42.42.42.42:80", want: false},
|
|
{addr: "42.42.42.42:http", want: false},
|
|
{addr: "[2001:db8::1]:", want: false},
|
|
{addr: "[2001:db8::1]:0", want: false},
|
|
{addr: "[2001:db8::1]:80", want: false},
|
|
{addr: "[2001:db8::1]:http", want: false},
|
|
{addr: "[fe80::1%zone]:", want: false},
|
|
{addr: "[fe80::1%zone]:0", want: false},
|
|
{addr: "[fe80::1%zone]:80", want: false},
|
|
{addr: "[fe80::1%zone]:http", want: false},
|
|
}
|
|
for _, test := range tests {
|
|
tt := test
|
|
t.Run(fmt.Sprintf("address %s should be %t", tt.addr, tt.want), func(t *testing.T) {
|
|
t.Parallel()
|
|
|
|
require.Equal(t, tt.want, addrIsOnlyOnLoopback(tt.addr))
|
|
})
|
|
}
|
|
}
|