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lego/providers/dns/namecheap/namecheap_test.go

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package namecheap
import (
"fmt"
"net/http"
"net/http/httptest"
"net/url"
"testing"
"time"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var (
fakeUser = "foo"
fakeKey = "bar"
fakeClientIP = "10.0.0.1"
tlds = map[string]string{
"com.au": "com.au",
"com": "com",
"co.uk": "co.uk",
"uk": "uk",
"edu": "edu",
"co.com": "co.com",
"za.com": "za.com",
}
)
func TestGetHosts(t *testing.T) {
for _, test := range testcases {
t.Run(test.name, func(t *testing.T) {
mock := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
mockServer(&test, t, w, r)
}))
defer mock.Close()
config := NewDefaultConfig()
config.BaseURL = mock.URL
config.APIUser = fakeUser
config.APIKey = fakeKey
config.ClientIP = fakeClientIP
config.HTTPClient = &http.Client{Timeout: 60 * time.Second}
provider, err := NewDNSProviderConfig(config)
require.NoError(t, err)
ch, _ := newChallenge(test.domain, "", tlds)
hosts, err := provider.getHosts(ch)
if test.errString != "" {
assert.EqualError(t, err, test.errString)
} else {
assert.NoError(t, err)
}
next1:
for _, h := range hosts {
for _, th := range test.hosts {
if h == th {
continue next1
}
}
t.Errorf("getHosts case %s unexpected record [%s:%s:%s]", test.name, h.Type, h.Name, h.Address)
}
next2:
for _, th := range test.hosts {
for _, h := range hosts {
if h == th {
continue next2
}
}
t.Errorf("getHosts case %s missing record [%s:%s:%s]", test.name, th.Type, th.Name, th.Address)
}
})
}
}
func TestSetHosts(t *testing.T) {
for _, test := range testcases {
t.Run(test.name, func(t *testing.T) {
mock := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
mockServer(&test, t, w, r)
}))
defer mock.Close()
prov := mockDNSProvider(mock.URL)
ch, _ := newChallenge(test.domain, "", tlds)
hosts, err := prov.getHosts(ch)
if test.errString != "" {
assert.EqualError(t, err, test.errString)
} else {
assert.NoError(t, err)
}
if err != nil {
return
}
err = prov.setHosts(ch, hosts)
assert.NoError(t, err)
})
}
}
func TestPresent(t *testing.T) {
for _, test := range testcases {
t.Run(test.name, func(t *testing.T) {
mock := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
mockServer(&test, t, w, r)
}))
defer mock.Close()
prov := mockDNSProvider(mock.URL)
err := prov.Present(test.domain, "", "dummyKey")
if test.errString != "" {
assert.EqualError(t, err, "namecheap: "+test.errString)
} else {
assert.NoError(t, err)
}
})
}
}
func TestCleanUp(t *testing.T) {
for _, test := range testcases {
t.Run(test.name, func(t *testing.T) {
mock := httptest.NewServer(http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
mockServer(&test, t, w, r)
}))
defer mock.Close()
prov := mockDNSProvider(mock.URL)
err := prov.CleanUp(test.domain, "", "dummyKey")
if test.errString != "" {
assert.EqualError(t, err, "namecheap: "+test.errString)
} else {
assert.NoError(t, err)
}
})
}
}
func TestNamecheapDomainSplit(t *testing.T) {
tests := []struct {
domain string
valid bool
tld string
sld string
host string
}{
{domain: "a.b.c.test.co.uk", valid: true, tld: "co.uk", sld: "test", host: "a.b.c"},
{domain: "test.co.uk", valid: true, tld: "co.uk", sld: "test"},
{domain: "test.com", valid: true, tld: "com", sld: "test"},
{domain: "test.co.com", valid: true, tld: "co.com", sld: "test"},
{domain: "www.test.com.au", valid: true, tld: "com.au", sld: "test", host: "www"},
{domain: "www.za.com", valid: true, tld: "za.com", sld: "www"},
{},
{domain: "a"},
{domain: "com"},
{domain: "co.com"},
{domain: "co.uk"},
{domain: "test.au"},
{domain: "za.com"},
{domain: "www.za"},
{domain: "www.test.au"},
{domain: "www.test.unk"},
}
for _, test := range tests {
test := test
t.Run(test.domain, func(t *testing.T) {
valid := true
ch, err := newChallenge(test.domain, "", tlds)
if err != nil {
valid = false
}
if test.valid && !valid {
t.Errorf("Expected '%s' to split", test.domain)
} else if !test.valid && valid {
t.Errorf("Expected '%s' to produce error", test.domain)
}
if test.valid && valid {
assertEq(t, "domain", ch.domain, test.domain)
assertEq(t, "tld", ch.tld, test.tld)
assertEq(t, "sld", ch.sld, test.sld)
assertEq(t, "host", ch.host, test.host)
}
})
}
}
func assertEq(t *testing.T, variable, got, want string) {
if got != want {
t.Errorf("Expected %s to be '%s' but got '%s'", variable, want, got)
}
}
func assertHdr(tc *testcase, t *testing.T, values *url.Values) {
ch, _ := newChallenge(tc.domain, "", tlds)
assertEq(t, "ApiUser", values.Get("ApiUser"), fakeUser)
assertEq(t, "ApiKey", values.Get("ApiKey"), fakeKey)
assertEq(t, "UserName", values.Get("UserName"), fakeUser)
assertEq(t, "ClientIp", values.Get("ClientIp"), fakeClientIP)
assertEq(t, "SLD", values.Get("SLD"), ch.sld)
assertEq(t, "TLD", values.Get("TLD"), ch.tld)
}
func mockServer(tc *testcase, t *testing.T, w http.ResponseWriter, r *http.Request) {
switch r.Method {
case http.MethodGet:
values := r.URL.Query()
cmd := values.Get("Command")
switch cmd {
case "namecheap.domains.dns.getHosts":
assertHdr(tc, t, &values)
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, tc.getHostsResponse)
case "namecheap.domains.getTldList":
w.WriteHeader(http.StatusOK)
fmt.Fprintf(w, responseGetTlds)
default:
t.Errorf("Unexpected GET command: %s", cmd)
}
case http.MethodPost:
r.ParseForm()
values := r.Form
cmd := values.Get("Command")
switch cmd {
case "namecheap.domains.dns.setHosts":
assertHdr(tc, t, &values)
w.WriteHeader(http.StatusOK)
fmt.Fprint(w, tc.setHostsResponse)
default:
t.Errorf("Unexpected POST command: %s", cmd)
}
default:
t.Errorf("Unexpected http method: %s", r.Method)
}
}
func mockDNSProvider(url string) *DNSProvider {
config := NewDefaultConfig()
config.BaseURL = url
config.APIUser = fakeUser
config.APIKey = fakeKey
config.ClientIP = fakeClientIP
config.HTTPClient = &http.Client{Timeout: 60 * time.Second}
provider, _ := NewDNSProviderConfig(config)
return provider
}
type testcase struct {
name string
domain string
hosts []host
errString string
getHostsResponse string
setHostsResponse string
}
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var testcases = []testcase{
{
name: "Test:Success:1",
domain: "test.example.com",
hosts: []host{
{Type: "A", Name: "home", Address: "10.0.0.1", MXPref: "10", TTL: "1799"},
{Type: "A", Name: "www", Address: "10.0.0.2", MXPref: "10", TTL: "1200"},
{Type: "AAAA", Name: "a", Address: "::0", MXPref: "10", TTL: "1799"},
{Type: "CNAME", Name: "*", Address: "example.com.", MXPref: "10", TTL: "1799"},
{Type: "MXE", Name: "example.com", Address: "10.0.0.5", MXPref: "10", TTL: "1800"},
{Type: "URL", Name: "xyz", Address: "https://google.com", MXPref: "10", TTL: "1799"},
},
getHostsResponse: responseGetHostsSuccess1,
setHostsResponse: responseSetHostsSuccess1,
},
{
name: "Test:Success:2",
domain: "example.com",
hosts: []host{
{Type: "A", Name: "@", Address: "10.0.0.2", MXPref: "10", TTL: "1200"},
{Type: "A", Name: "www", Address: "10.0.0.3", MXPref: "10", TTL: "60"},
},
getHostsResponse: responseGetHostsSuccess2,
setHostsResponse: responseSetHostsSuccess2,
},
{
name: "Test:Error:BadApiKey:1",
domain: "test.example.com",
errString: "API Key is invalid or API access has not been enabled [1011102]",
getHostsResponse: responseGetHostsErrorBadAPIKey1,
},
}
var responseGetHostsSuccess1 = `<?xml version="1.0" encoding="utf-8"?>
<ApiResponse Status="OK" xmlns="http://api.namecheap.com/xml.response">
<Errors />
<Warnings />
<RequestedCommand>namecheap.domains.dns.getHosts</RequestedCommand>
<CommandResponse Type="namecheap.domains.dns.getHosts">
<DomainDNSGetHostsResult Domain="example.com" EmailType="MXE" IsUsingOurDNS="true">
<host HostId="217076" Name="www" Type="A" Address="10.0.0.2" MXPref="10" TTL="1200" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
<host HostId="217069" Name="home" Type="A" Address="10.0.0.1" MXPref="10" TTL="1799" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
<host HostId="217071" Name="a" Type="AAAA" Address="::0" MXPref="10" TTL="1799" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
<host HostId="217075" Name="*" Type="CNAME" Address="example.com." MXPref="10" TTL="1799" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
<host HostId="217073" Name="example.com" Type="MXE" Address="10.0.0.5" MXPref="10" TTL="1800" AssociatedAppTitle="MXE" FriendlyName="MXE1" IsActive="true" IsDDNSEnabled="false" />
<host HostId="217077" Name="xyz" Type="URL" Address="https://google.com" MXPref="10" TTL="1799" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
</DomainDNSGetHostsResult>
</CommandResponse>
<Server>PHX01SBAPI01</Server>
<GMTTimeDifference>--5:00</GMTTimeDifference>
<ExecutionTime>3.338</ExecutionTime>
</ApiResponse>`
var responseSetHostsSuccess1 = `<?xml version="1.0" encoding="utf-8"?>
<ApiResponse Status="OK" xmlns="http://api.namecheap.com/xml.response">
<Errors />
<Warnings />
<RequestedCommand>namecheap.domains.dns.setHosts</RequestedCommand>
<CommandResponse Type="namecheap.domains.dns.setHosts">
<DomainDNSSetHostsResult Domain="example.com" IsSuccess="true">
<Warnings />
</DomainDNSSetHostsResult>
</CommandResponse>
<Server>PHX01SBAPI01</Server>
<GMTTimeDifference>--5:00</GMTTimeDifference>
<ExecutionTime>2.347</ExecutionTime>
</ApiResponse>`
var responseGetHostsSuccess2 = `<?xml version="1.0" encoding="utf-8"?>
<ApiResponse Status="OK" xmlns="http://api.namecheap.com/xml.response">
<Errors />
<Warnings />
<RequestedCommand>namecheap.domains.dns.getHosts</RequestedCommand>
<CommandResponse Type="namecheap.domains.dns.getHosts">
<DomainDNSGetHostsResult Domain="example.com" EmailType="MXE" IsUsingOurDNS="true">
<host HostId="217076" Name="@" Type="A" Address="10.0.0.2" MXPref="10" TTL="1200" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
<host HostId="217069" Name="www" Type="A" Address="10.0.0.3" MXPref="10" TTL="60" AssociatedAppTitle="" FriendlyName="" IsActive="true" IsDDNSEnabled="false" />
</DomainDNSGetHostsResult>
</CommandResponse>
<Server>PHX01SBAPI01</Server>
<GMTTimeDifference>--5:00</GMTTimeDifference>
<ExecutionTime>3.338</ExecutionTime>
</ApiResponse>`
var responseSetHostsSuccess2 = `<?xml version="1.0" encoding="utf-8"?>
<ApiResponse Status="OK" xmlns="http://api.namecheap.com/xml.response">
<Errors />
<Warnings />
<RequestedCommand>namecheap.domains.dns.setHosts</RequestedCommand>
<CommandResponse Type="namecheap.domains.dns.setHosts">
<DomainDNSSetHostsResult Domain="example.com" IsSuccess="true">
<Warnings />
</DomainDNSSetHostsResult>
</CommandResponse>
<Server>PHX01SBAPI01</Server>
<GMTTimeDifference>--5:00</GMTTimeDifference>
<ExecutionTime>2.347</ExecutionTime>
</ApiResponse>`
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var responseGetHostsErrorBadAPIKey1 = `<?xml version="1.0" encoding="utf-8"?>
<ApiResponse Status="ERROR" xmlns="http://api.namecheap.com/xml.response">
<Errors>
<Error Number="1011102">API Key is invalid or API access has not been enabled</Error>
</Errors>
<Warnings />
<RequestedCommand />
<Server>PHX01SBAPI01</Server>
<GMTTimeDifference>--5:00</GMTTimeDifference>
<ExecutionTime>0</ExecutionTime>
</ApiResponse>`
var responseGetTlds = `<?xml version="1.0" encoding="utf-8"?>
<ApiResponse Status="OK" xmlns="http://api.namecheap.com/xml.response">
<Errors />
<Warnings />
<RequestedCommand>namecheap.domains.getTldList</RequestedCommand>
<CommandResponse Type="namecheap.domains.getTldList">
<Tlds>
<Tld Name="com" NonRealTime="false" MinRegisterYears="1" MaxRegisterYears="10" MinRenewYears="1" MaxRenewYears="10" RenewalMinDays="0" RenewalMaxDays="4000" ReactivateMaxDays="27" MinTransferYears="1" MaxTransferYears="1" IsApiRegisterable="true" IsApiRenewable="true" IsApiTransferable="true" IsEppRequired="true" IsDisableModContact="false" IsDisableWGAllot="false" IsIncludeInExtendedSearchOnly="false" SequenceNumber="10" Type="GTLD" SubType="" IsSupportsIDN="true" Category="A" SupportsRegistrarLock="true" AddGracePeriodDays="5" WhoisVerification="false" ProviderApiDelete="true" TldState="" SearchGroup="" Registry="">Most recognized top level domain<Categories><TldCategory Name="popular" SequenceNumber="10" /></Categories></Tld>
</Tlds>
</CommandResponse>
<Server>PHX01SBAPI01</Server>
<GMTTimeDifference>--5:00</GMTTimeDifference>
<ExecutionTime>0.004</ExecutionTime>
</ApiResponse>`