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datasources_vault_test.go
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datasources_vault_test.go
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//+build integration
//+build !windows
package integration
import (
"io/ioutil"
"os"
"os/user"
"path"
"strconv"
. "gopkg.in/check.v1"
vaultapi "github.com/hashicorp/vault/api"
"gotest.tools/v3/fs"
"gotest.tools/v3/icmd"
)
type VaultDatasourcesSuite struct {
tmpDir *fs.Dir
pidDir *fs.Dir
vaultAddr string
vaultResult *icmd.Result
v *vaultClient
}
var _ = Suite(&VaultDatasourcesSuite{})
const vaultRootToken = "00000000-1111-2222-3333-444455556666"
func (s *VaultDatasourcesSuite) SetUpSuite(c *C) {
s.pidDir, s.tmpDir, s.vaultAddr, s.vaultResult = startVault(c)
var err error
s.v, err = createVaultClient(s.vaultAddr, vaultRootToken)
handle(c, err)
err = s.v.vc.Sys().PutPolicy("writepol", `path "*" {
capabilities = ["create","update","delete"]
}`)
handle(c, err)
err = s.v.vc.Sys().PutPolicy("readpol", `path "*" {
capabilities = ["read","delete"]
}`)
handle(c, err)
err = s.v.vc.Sys().PutPolicy("listPol", `path "*" {
capabilities = ["read","list","delete"]
}`)
handle(c, err)
}
func startVault(c *C) (pidDir, tmpDir *fs.Dir, vaultAddr string, vaultResult *icmd.Result) {
pidDir = fs.NewDir(c, "gomplate-inttests-vaultpid")
tmpDir = fs.NewDir(c, "gomplate-inttests",
fs.WithFile("config.json", `{
"pid_file": "`+pidDir.Join("vault.pid")+`"
}`),
)
// rename any existing token so it doesn't get overridden
u, _ := user.Current()
homeDir := u.HomeDir
tokenFile := path.Join(homeDir, ".vault-token")
info, err := os.Stat(tokenFile)
if err == nil && info.Mode().IsRegular() {
os.Rename(tokenFile, path.Join(homeDir, ".vault-token.bak"))
}
_, vaultAddr = freeport()
vault := icmd.Command("vault", "server",
"-dev",
"-dev-root-token-id="+vaultRootToken,
"-dev-leased-kv",
"-log-level=err",
"-dev-listen-address="+vaultAddr,
"-config="+tmpDir.Join("config.json"),
)
vaultResult = icmd.StartCmd(vault)
c.Logf("Fired up Vault: %v", vault)
err = waitForURL(c, "http://"+vaultAddr+"/v1/sys/health")
handle(c, err)
return pidDir, tmpDir, vaultAddr, vaultResult
}
func (s *VaultDatasourcesSuite) TearDownSuite(c *C) {
defer s.tmpDir.Remove()
defer s.pidDir.Remove()
p, err := ioutil.ReadFile(s.pidDir.Join("vault.pid"))
handle(c, err)
pid, err := strconv.Atoi(string(p))
handle(c, err)
process, err := os.FindProcess(pid)
handle(c, err)
err = process.Kill()
handle(c, err)
// restore old token if it was backed up
u, _ := user.Current()
homeDir := u.HomeDir
tokenFile := path.Join(homeDir, ".vault-token.bak")
info, err := os.Stat(tokenFile)
if err == nil && info.Mode().IsRegular() {
os.Rename(tokenFile, path.Join(homeDir, ".vault-token"))
}
}
func (s *VaultDatasourcesSuite) TestTokenAuth(c *C) {
s.v.vc.Logical().Write("secret/foo", map[string]interface{}{"value": "bar"})
defer s.v.vc.Logical().Delete("secret/foo")
tok, err := s.v.tokenCreate("readpol", 5)
handle(c, err)
result := icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_TOKEN=" + tok,
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault+http://"+s.v.addr+"/secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_TOKEN=" + tok,
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "bar").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_TOKEN=" + tok,
}
})
result.Assert(c, icmd.Expected{ExitCode: 1, Err: "error calling ds: Couldn't read datasource 'vault': no value found for path /secret/bar"})
tokFile := fs.NewFile(c, "test-vault-token", fs.WithContent(tok))
defer tokFile.Remove()
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_TOKEN_FILE=" + tokFile.Path(),
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
}
func (s *VaultDatasourcesSuite) TestUserPassAuth(c *C) {
s.v.vc.Logical().Write("secret/foo", map[string]interface{}{"value": "bar"})
defer s.v.vc.Logical().Delete("secret/foo")
err := s.v.vc.Sys().EnableAuth("userpass", "userpass", "")
handle(c, err)
err = s.v.vc.Sys().EnableAuth("userpass2", "userpass", "")
handle(c, err)
defer s.v.vc.Sys().DisableAuth("userpass")
defer s.v.vc.Sys().DisableAuth("userpass2")
_, err = s.v.vc.Logical().Write("auth/userpass/users/dave", map[string]interface{}{
"password": "foo", "ttl": "10s", "policies": "readpol"})
handle(c, err)
_, err = s.v.vc.Logical().Write("auth/userpass2/users/dave", map[string]interface{}{
"password": "bar", "ttl": "10s", "policies": "readpol"})
handle(c, err)
result := icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_AUTH_USERNAME=dave", "VAULT_AUTH_PASSWORD=foo",
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
userFile := fs.NewFile(c, "test-vault-user", fs.WithContent("dave"))
passFile := fs.NewFile(c, "test-vault-pass", fs.WithContent("foo"))
defer userFile.Remove()
defer passFile.Remove()
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_AUTH_USERNAME_FILE=" + userFile.Path(),
"VAULT_AUTH_PASSWORD_FILE=" + passFile.Path(),
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_AUTH_USERNAME=dave", "VAULT_AUTH_PASSWORD=bar",
"VAULT_AUTH_USERPASS_MOUNT=userpass2",
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
}
func (s *VaultDatasourcesSuite) TestAppRoleAuth(c *C) {
s.v.vc.Logical().Write("secret/foo", map[string]interface{}{"value": "bar"})
defer s.v.vc.Logical().Delete("secret/foo")
err := s.v.vc.Sys().EnableAuth("approle", "approle", "")
handle(c, err)
err = s.v.vc.Sys().EnableAuth("approle2", "approle", "")
handle(c, err)
defer s.v.vc.Sys().DisableAuth("approle")
defer s.v.vc.Sys().DisableAuth("approle2")
_, err = s.v.vc.Logical().Write("auth/approle/role/testrole", map[string]interface{}{
"secret_id_ttl": "10s", "token_ttl": "20s",
"secret_id_num_uses": "1", "policies": "readpol",
})
handle(c, err)
_, err = s.v.vc.Logical().Write("auth/approle2/role/testrole", map[string]interface{}{
"secret_id_ttl": "10s", "token_ttl": "20s",
"secret_id_num_uses": "1", "policies": "readpol",
})
handle(c, err)
rid, _ := s.v.vc.Logical().Read("auth/approle/role/testrole/role-id")
roleID := rid.Data["role_id"].(string)
sid, _ := s.v.vc.Logical().Write("auth/approle/role/testrole/secret-id", nil)
secretID := sid.Data["secret_id"].(string)
result := icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_ROLE_ID=" + roleID,
"VAULT_SECRET_ID=" + secretID,
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
rid, _ = s.v.vc.Logical().Read("auth/approle2/role/testrole/role-id")
roleID = rid.Data["role_id"].(string)
sid, _ = s.v.vc.Logical().Write("auth/approle2/role/testrole/secret-id", nil)
secretID = sid.Data["secret_id"].(string)
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_ROLE_ID=" + roleID,
"VAULT_SECRET_ID=" + secretID,
"VAULT_AUTH_APPROLE_MOUNT=approle2",
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
}
func (s *VaultDatasourcesSuite) TestAppIDAuth(c *C) {
s.v.vc.Logical().Write("secret/foo", map[string]interface{}{"value": "bar"})
defer s.v.vc.Logical().Delete("secret/foo")
err := s.v.vc.Sys().EnableAuth("app-id", "app-id", "")
handle(c, err)
err = s.v.vc.Sys().EnableAuth("app-id2", "app-id", "")
handle(c, err)
defer s.v.vc.Sys().DisableAuth("app-id")
defer s.v.vc.Sys().DisableAuth("app-id2")
_, err = s.v.vc.Logical().Write("auth/app-id/map/app-id/testappid", map[string]interface{}{
"display_name": "test_app_id", "value": "readpol",
})
handle(c, err)
_, err = s.v.vc.Logical().Write("auth/app-id/map/user-id/testuserid", map[string]interface{}{
"value": "testappid",
})
handle(c, err)
_, err = s.v.vc.Logical().Write("auth/app-id2/map/app-id/testappid", map[string]interface{}{
"display_name": "test_app_id", "value": "readpol",
})
handle(c, err)
_, err = s.v.vc.Logical().Write("auth/app-id2/map/user-id/testuserid", map[string]interface{}{
"value": "testappid",
})
handle(c, err)
result := icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_APP_ID=testappid",
"VAULT_USER_ID=testuserid",
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret",
"-i", `{{(ds "vault" "foo").value}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_APP_ID=testappid",
"VAULT_USER_ID=testuserid",
"VAULT_AUTH_APP_ID_MOUNT=app-id2",
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar"})
}
func (s *VaultDatasourcesSuite) TestDynamicAuth(c *C) {
err := s.v.vc.Sys().Mount("ssh/", &vaultapi.MountInput{Type: "ssh"})
handle(c, err)
defer s.v.vc.Sys().Unmount("ssh")
_, err = s.v.vc.Logical().Write("ssh/roles/test", map[string]interface{}{
"key_type": "otp", "default_user": "user", "cidr_list": "10.0.0.0/8",
})
handle(c, err)
testCommands := []icmd.Cmd{
icmd.Command(GomplateBin,
"-d", "vault=vault:///",
"-i", `{{(ds "vault" "ssh/creds/test?ip=10.1.2.3&username=user").ip}}`,
),
icmd.Command(GomplateBin,
"-d", "vault=vault:///ssh/creds/test",
"-i", `{{(ds "vault" "?ip=10.1.2.3&username=user").ip}}`,
),
icmd.Command(GomplateBin,
"-d", "vault=vault:///ssh/creds/test?ip=10.1.2.3&username=user",
"-i", `{{(ds "vault").ip}}`,
),
icmd.Command(GomplateBin,
"-d", "vault=vault:///?ip=10.1.2.3&username=user",
"-i", `{{(ds "vault" "ssh/creds/test").ip}}`,
),
}
tok, err := s.v.tokenCreate("writepol", len(testCommands)*2)
handle(c, err)
for _, v := range testCommands {
result := icmd.RunCmd(v, func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_TOKEN=" + tok,
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "10.1.2.3"})
}
}
func (s *VaultDatasourcesSuite) TestList(c *C) {
s.v.vc.Logical().Write("secret/dir/foo", map[string]interface{}{"value": "one"})
s.v.vc.Logical().Write("secret/dir/bar", map[string]interface{}{"value": "two"})
defer s.v.vc.Logical().Delete("secret/dir/foo")
defer s.v.vc.Logical().Delete("secret/dir/bar")
tok, err := s.v.tokenCreate("listpol", 5)
handle(c, err)
result := icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault:///secret/dir/",
"-i", `{{ range (ds "vault" ) }}{{ . }}: {{ (ds "vault" .).value }} {{end}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_ADDR=http://" + s.v.addr,
"VAULT_TOKEN=" + tok,
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar: two foo: one"})
result = icmd.RunCmd(icmd.Command(GomplateBin,
"-d", "vault=vault+http://"+s.v.addr+"/secret",
"-i", `{{ range (ds "vault" "dir/" ) }}{{ . }} {{end}}`,
), func(c *icmd.Cmd) {
c.Env = []string{
"VAULT_TOKEN=" + tok,
}
})
result.Assert(c, icmd.Expected{ExitCode: 0, Out: "bar foo"})
}