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uaa.go
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uaa.go
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package uaa
import (
gourl "net/url"
bosherr "github.com/cloudfoundry/bosh-utils/errors"
)
type UAAImpl struct {
client Client
}
type TokenResp struct {
// JTI string `json:"jti"` // e.g. "65545f5e-5355-4e0f-bcb5-01a4b9058452"
// Scope string // e.g. "bosh.admin"
// ExpiresIn int `json:"expires_in"` // e.g. 43199
Type string `json:"token_type"` // e.g. "bearer"
AccessToken string `json:"access_token"` // e.g. "eyJhbGciOiJSUzI1NiJ9.eyJq<snip>fQ.Mr<snip>RawG"
RefreshToken string `json:"refresh_token"` // e.g. "eyJhbGciOiJSUzI1NiJ9.eyJq<snip>fQ.Mr<snip>RawG"
}
func (u UAAImpl) NewStaleAccessToken(refreshValue string) StaleAccessToken {
if len(refreshValue) == 0 {
panic("Expected non-empty refresh token value")
}
return &AccessTokenImpl{
client: u.client,
type_: "bearer",
refreshValue: refreshValue,
}
}
func (u UAAImpl) ClientCredentialsGrant() (Token, error) {
resp, err := u.client.ClientCredentialsGrant()
if err != nil {
return nil, err
}
token := TokenImpl{
type_: resp.Type,
value: resp.AccessToken,
}
return token, nil
}
func (u UAAImpl) OwnerPasswordCredentialsGrant(answers []PromptAnswer) (AccessToken, error) {
resp, err := u.client.OwnerPasswordCredentialsGrant(answers)
if err != nil {
return nil, err
}
token := AccessTokenImpl{
client: u.client,
type_: resp.Type,
accessValue: resp.AccessToken,
refreshValue: resp.RefreshToken,
}
return token, nil
}
func (c Client) ClientCredentialsGrant() (TokenResp, error) {
query := gourl.Values{}
query.Add("grant_type", "client_credentials")
var resp TokenResp
err := c.clientRequest.Post("/oauth/token", []byte(query.Encode()), &resp)
if err != nil {
return resp, bosherr.WrapErrorf(err, "Requesting token via client credentials grant")
}
return resp, nil
}
func (c Client) OwnerPasswordCredentialsGrant(answers []PromptAnswer) (TokenResp, error) {
query := gourl.Values{}
query.Add("grant_type", "password")
for _, answer := range answers {
query.Add(answer.Key, answer.Value)
}
var resp TokenResp
err := c.clientRequest.Post("/oauth/token", []byte(query.Encode()), &resp)
if err != nil {
return resp, bosherr.WrapErrorf(err, "Requesting token via client credentials grant")
}
return resp, nil
}
func (c Client) RefreshTokenGrant(refreshValue string) (TokenResp, error) {
query := gourl.Values{}
query.Add("grant_type", "refresh_token")
query.Add("refresh_token", refreshValue)
var resp TokenResp
err := c.clientRequest.Post("/oauth/token", []byte(query.Encode()), &resp)
if err != nil {
return resp, bosherr.WrapErrorf(err, "Refreshing token")
}
return resp, nil
}