Integrate OAuth2 Provider (#5378)
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package integrations |
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import ( |
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"encoding/json" |
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"testing" |
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"github.com/stretchr/testify/assert" |
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) |
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const defaultAuthorize = "/login/oauth/authorize?client_id=da7da3ba-9a13-4167-856f-3899de0b0138&redirect_uri=a&response_type=code&state=thestate" |
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func TestNoClientID(t *testing.T) { |
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prepareTestEnv(t) |
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req := NewRequest(t, "GET", "/login/oauth/authorize") |
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ctx := loginUser(t, "user2") |
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ctx.MakeRequest(t, req, 400) |
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} |
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func TestLoginRedirect(t *testing.T) { |
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prepareTestEnv(t) |
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req := NewRequest(t, "GET", "/login/oauth/authorize") |
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assert.Contains(t, MakeRequest(t, req, 302).Body.String(), "/user/login") |
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} |
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func TestShowAuthorize(t *testing.T) { |
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prepareTestEnv(t) |
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req := NewRequest(t, "GET", defaultAuthorize) |
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ctx := loginUser(t, "user4") |
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resp := ctx.MakeRequest(t, req, 200) |
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htmlDoc := NewHTMLParser(t, resp.Body) |
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htmlDoc.AssertElement(t, "#authorize-app", true) |
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htmlDoc.GetCSRF() |
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} |
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func TestRedirectWithExistingGrant(t *testing.T) { |
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prepareTestEnv(t) |
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req := NewRequest(t, "GET", defaultAuthorize) |
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ctx := loginUser(t, "user1") |
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resp := ctx.MakeRequest(t, req, 302) |
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u, err := resp.Result().Location() |
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assert.NoError(t, err) |
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assert.Equal(t, "thestate", u.Query().Get("state")) |
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assert.Truef(t, len(u.Query().Get("code")) > 30, "authorization code '%s' should be longer then 30", u.Query().Get("code")) |
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} |
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func TestAccessTokenExchange(t *testing.T) { |
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prepareTestEnv(t) |
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req := NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "authorization_code", |
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"client_id": "da7da3ba-9a13-4167-856f-3899de0b0138", |
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"client_secret": "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA=", |
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"redirect_uri": "a", |
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"code": "authcode", |
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"code_verifier": "N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt", // test PKCE additionally
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}) |
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resp := MakeRequest(t, req, 200) |
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type response struct { |
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AccessToken string `json:"access_token"` |
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TokenType string `json:"token_type"` |
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ExpiresIn int64 `json:"expires_in"` |
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RefreshToken string `json:"refresh_token"` |
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} |
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parsed := new(response) |
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assert.NoError(t, json.Unmarshal(resp.Body.Bytes(), parsed)) |
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assert.True(t, len(parsed.AccessToken) > 10) |
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assert.True(t, len(parsed.RefreshToken) > 10) |
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} |
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func TestAccessTokenExchangeWithoutPKCE(t *testing.T) { |
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prepareTestEnv(t) |
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req := NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "authorization_code", |
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"client_id": "da7da3ba-9a13-4167-856f-3899de0b0138", |
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"client_secret": "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA=", |
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"redirect_uri": "a", |
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"code": "authcode", |
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}) |
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MakeRequest(t, req, 400) |
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} |
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func TestAccessTokenExchangeWithInvalidCredentials(t *testing.T) { |
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prepareTestEnv(t) |
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// invalid client id
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req := NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "authorization_code", |
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"client_id": "???", |
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"client_secret": "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA=", |
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"redirect_uri": "a", |
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"code": "authcode", |
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"code_verifier": "N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt", // test PKCE additionally
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}) |
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MakeRequest(t, req, 400) |
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// invalid client secret
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req = NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "authorization_code", |
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"client_id": "da7da3ba-9a13-4167-856f-3899de0b0138", |
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"client_secret": "???", |
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"redirect_uri": "a", |
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"code": "authcode", |
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"code_verifier": "N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt", // test PKCE additionally
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}) |
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MakeRequest(t, req, 400) |
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// invalid redirect uri
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req = NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "authorization_code", |
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"client_id": "da7da3ba-9a13-4167-856f-3899de0b0138", |
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"client_secret": "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA=", |
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"redirect_uri": "???", |
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"code": "authcode", |
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"code_verifier": "N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt", // test PKCE additionally
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}) |
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MakeRequest(t, req, 400) |
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// invalid authorization code
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req = NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "authorization_code", |
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"client_id": "da7da3ba-9a13-4167-856f-3899de0b0138", |
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"client_secret": "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA=", |
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"redirect_uri": "a", |
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"code": "???", |
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"code_verifier": "N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt", // test PKCE additionally
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}) |
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MakeRequest(t, req, 400) |
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// invalid grant_type
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req = NewRequestWithValues(t, "POST", "/login/oauth/access_token", map[string]string{ |
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"grant_type": "???", |
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"client_id": "da7da3ba-9a13-4167-856f-3899de0b0138", |
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"client_secret": "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA=", |
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"redirect_uri": "a", |
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"code": "authcode", |
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"code_verifier": "N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt", // test PKCE additionally
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}) |
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MakeRequest(t, req, 400) |
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} |
@ -0,0 +1,9 @@ |
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- |
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id: 1 |
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uid: 1 |
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name: "Test" |
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client_id: "da7da3ba-9a13-4167-856f-3899de0b0138" |
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client_secret: "$2a$10$UYRgUSgekzBp6hYe8pAdc.cgB4Gn06QRKsORUnIYTYQADs.YR/uvi" # bcrypt of "4MK8Na6R55smdCY0WuCCumZ6hjRPnGY5saWVRHHjJiA= |
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redirect_uris: '["a"]' |
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created_unix: 1546869730 |
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updated_unix: 1546869730 |
@ -0,0 +1,8 @@ |
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- id: 1 |
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grant_id: 1 |
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code: "authcode" |
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code_challenge: "CjvyTLSdR47G5zYenDA-eDWW4lRrO8yvjcWwbD_deOg" # Code Verifier: N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt |
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code_challenge_method: "S256" |
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redirect_uri: "a" |
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valid_until: 3546869730 |
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@ -0,0 +1,6 @@ |
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- id: 1 |
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user_id: 1 |
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application_id: 1 |
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counter: 1 |
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created_unix: 1546869730 |
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updated_unix: 1546869730 |
@ -0,0 +1,457 @@ |
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// Copyright 2019 The Gitea Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package models |
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import ( |
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"crypto/sha256" |
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"encoding/base64" |
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"fmt" |
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"net/url" |
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"time" |
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"github.com/go-xorm/xorm" |
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uuid "github.com/satori/go.uuid" |
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"code.gitea.io/gitea/modules/secret" |
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"code.gitea.io/gitea/modules/setting" |
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"code.gitea.io/gitea/modules/util" |
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"github.com/Unknwon/com" |
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"github.com/dgrijalva/jwt-go" |
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"golang.org/x/crypto/bcrypt" |
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) |
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// OAuth2Application represents an OAuth2 client (RFC 6749)
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type OAuth2Application struct { |
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ID int64 `xorm:"pk autoincr"` |
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UID int64 `xorm:"INDEX"` |
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User *User `xorm:"-"` |
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Name string |
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ClientID string `xorm:"unique"` |
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ClientSecret string |
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RedirectURIs []string `xorm:"redirect_uris JSON TEXT"` |
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CreatedUnix util.TimeStamp `xorm:"INDEX created"` |
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UpdatedUnix util.TimeStamp `xorm:"INDEX updated"` |
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} |
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// TableName sets the table name to `oauth2_application`
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func (app *OAuth2Application) TableName() string { |
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return "oauth2_application" |
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} |
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// PrimaryRedirectURI returns the first redirect uri or an empty string if empty
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func (app *OAuth2Application) PrimaryRedirectURI() string { |
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if len(app.RedirectURIs) == 0 { |
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return "" |
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} |
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return app.RedirectURIs[0] |
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} |
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// LoadUser will load User by UID
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func (app *OAuth2Application) LoadUser() (err error) { |
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if app.User == nil { |
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app.User, err = GetUserByID(app.UID) |
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} |
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return |
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} |
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// ContainsRedirectURI checks if redirectURI is allowed for app
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func (app *OAuth2Application) ContainsRedirectURI(redirectURI string) bool { |
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return com.IsSliceContainsStr(app.RedirectURIs, redirectURI) |
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} |
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// GenerateClientSecret will generate the client secret and returns the plaintext and saves the hash at the database
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func (app *OAuth2Application) GenerateClientSecret() (string, error) { |
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clientSecret, err := secret.New() |
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if err != nil { |
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return "", err |
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} |
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hashedSecret, err := bcrypt.GenerateFromPassword([]byte(clientSecret), bcrypt.DefaultCost) |
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if err != nil { |
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return "", err |
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} |
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app.ClientSecret = string(hashedSecret) |
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if _, err := x.ID(app.ID).Cols("client_secret").Update(app); err != nil { |
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return "", err |
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} |
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return clientSecret, nil |
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} |
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// ValidateClientSecret validates the given secret by the hash saved in database
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func (app *OAuth2Application) ValidateClientSecret(secret []byte) bool { |
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return bcrypt.CompareHashAndPassword([]byte(app.ClientSecret), secret) == nil |
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} |
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// GetGrantByUserID returns a OAuth2Grant by its user and application ID
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func (app *OAuth2Application) GetGrantByUserID(userID int64) (*OAuth2Grant, error) { |
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return app.getGrantByUserID(x, userID) |
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} |
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func (app *OAuth2Application) getGrantByUserID(e Engine, userID int64) (grant *OAuth2Grant, err error) { |
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grant = new(OAuth2Grant) |
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if has, err := e.Where("user_id = ? AND application_id = ?", userID, app.ID).Get(grant); err != nil { |
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return nil, err |
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} else if !has { |
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return nil, nil |
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} |
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return grant, nil |
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} |
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// CreateGrant generates a grant for an user
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func (app *OAuth2Application) CreateGrant(userID int64) (*OAuth2Grant, error) { |
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return app.createGrant(x, userID) |
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} |
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func (app *OAuth2Application) createGrant(e Engine, userID int64) (*OAuth2Grant, error) { |
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grant := &OAuth2Grant{ |
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ApplicationID: app.ID, |
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UserID: userID, |
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} |
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_, err := e.Insert(grant) |
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if err != nil { |
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return nil, err |
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} |
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return grant, nil |
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} |
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// GetOAuth2ApplicationByClientID returns the oauth2 application with the given client_id. Returns an error if not found.
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func GetOAuth2ApplicationByClientID(clientID string) (app *OAuth2Application, err error) { |
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return getOAuth2ApplicationByClientID(x, clientID) |
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} |
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func getOAuth2ApplicationByClientID(e Engine, clientID string) (app *OAuth2Application, err error) { |
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app = new(OAuth2Application) |
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has, err := e.Where("client_id = ?", clientID).Get(app) |
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if !has { |
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return nil, ErrOAuthClientIDInvalid{ClientID: clientID} |
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} |
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return |
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} |
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// GetOAuth2ApplicationByID returns the oauth2 application with the given id. Returns an error if not found.
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func GetOAuth2ApplicationByID(id int64) (app *OAuth2Application, err error) { |
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return getOAuth2ApplicationByID(x, id) |
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} |
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func getOAuth2ApplicationByID(e Engine, id int64) (app *OAuth2Application, err error) { |
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app = new(OAuth2Application) |
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has, err := e.ID(id).Get(app) |
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if !has { |
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return nil, ErrOAuthApplicationNotFound{ID: id} |
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} |
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return app, nil |
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} |
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// GetOAuth2ApplicationsByUserID returns all oauth2 applications owned by the user
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func GetOAuth2ApplicationsByUserID(userID int64) (apps []*OAuth2Application, err error) { |
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return getOAuth2ApplicationsByUserID(x, userID) |
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} |
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func getOAuth2ApplicationsByUserID(e Engine, userID int64) (apps []*OAuth2Application, err error) { |
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apps = make([]*OAuth2Application, 0) |
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err = e.Where("uid = ?", userID).Find(&apps) |
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return |
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} |
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// CreateOAuth2ApplicationOptions holds options to create an oauth2 application
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type CreateOAuth2ApplicationOptions struct { |
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Name string |
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UserID int64 |
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RedirectURIs []string |
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} |
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// CreateOAuth2Application inserts a new oauth2 application
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func CreateOAuth2Application(opts CreateOAuth2ApplicationOptions) (*OAuth2Application, error) { |
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return createOAuth2Application(x, opts) |
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} |
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func createOAuth2Application(e Engine, opts CreateOAuth2ApplicationOptions) (*OAuth2Application, error) { |
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clientID := uuid.NewV4().String() |
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app := &OAuth2Application{ |
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UID: opts.UserID, |
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Name: opts.Name, |
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ClientID: clientID, |
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RedirectURIs: opts.RedirectURIs, |
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} |
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if _, err := e.Insert(app); err != nil { |
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return nil, err |
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} |
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return app, nil |
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} |
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// UpdateOAuth2ApplicationOptions holds options to update an oauth2 application
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type UpdateOAuth2ApplicationOptions struct { |
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ID int64 |
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Name string |
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UserID int64 |
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RedirectURIs []string |
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} |
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// UpdateOAuth2Application updates an oauth2 application
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func UpdateOAuth2Application(opts UpdateOAuth2ApplicationOptions) error { |
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return updateOAuth2Application(x, opts) |
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} |
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func updateOAuth2Application(e Engine, opts UpdateOAuth2ApplicationOptions) error { |
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app := &OAuth2Application{ |
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ID: opts.ID, |
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UID: opts.UserID, |
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Name: opts.Name, |
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RedirectURIs: opts.RedirectURIs, |
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} |
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if _, err := e.ID(opts.ID).Update(app); err != nil { |
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return err |
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} |
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return nil |
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} |
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||||||
|
func deleteOAuth2Application(sess *xorm.Session, id, userid int64) error { |
||||||
|
if deleted, err := sess.Delete(&OAuth2Application{ID: id, UID: userid}); err != nil { |
||||||
|
return err |
||||||
|
} else if deleted == 0 { |
||||||
|
return fmt.Errorf("cannot find oauth2 application") |
||||||
|
} |
||||||
|
codes := make([]*OAuth2AuthorizationCode, 0) |
||||||
|
// delete correlating auth codes
|
||||||
|
if err := sess.Join("INNER", "oauth2_grant", |
||||||
|
"oauth2_authorization_code.grant_id = oauth2_grant.id AND oauth2_grant.application_id = ?", id).Find(&codes); err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
codeIDs := make([]int64, 0) |
||||||
|
for _, grant := range codes { |
||||||
|
codeIDs = append(codeIDs, grant.ID) |
||||||
|
} |
||||||
|
|
||||||
|
if _, err := sess.In("id", codeIDs).Delete(new(OAuth2AuthorizationCode)); err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
|
||||||
|
if _, err := sess.Where("application_id = ?", id).Delete(new(OAuth2Grant)); err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
return nil |
||||||
|
} |
||||||
|
|
||||||
|
// DeleteOAuth2Application deletes the application with the given id and the grants and auth codes related to it. It checks if the userid was the creator of the app.
|
||||||
|
func DeleteOAuth2Application(id, userid int64) error { |
||||||
|
sess := x.NewSession() |
||||||
|
if err := sess.Begin(); err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
if err := deleteOAuth2Application(sess, id, userid); err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
return sess.Commit() |
||||||
|
} |
||||||
|
|
||||||
|
//////////////////////////////////////////////////////
|
||||||
|
|
||||||
|
// OAuth2AuthorizationCode is a code to obtain an access token in combination with the client secret once. It has a limited lifetime.
|
||||||
|
type OAuth2AuthorizationCode struct { |
||||||
|
ID int64 `xorm:"pk autoincr"` |
||||||
|
Grant *OAuth2Grant `xorm:"-"` |
||||||
|
GrantID int64 |
||||||
|
Code string `xorm:"INDEX unique"` |
||||||
|
CodeChallenge string |
||||||
|
CodeChallengeMethod string |
||||||
|
RedirectURI string |
||||||
|
ValidUntil util.TimeStamp `xorm:"index"` |
||||||
|
} |
||||||
|
|
||||||
|
// TableName sets the table name to `oauth2_authorization_code`
|
||||||
|
func (code *OAuth2AuthorizationCode) TableName() string { |
||||||
|
return "oauth2_authorization_code" |
||||||
|
} |
||||||
|
|
||||||
|
// GenerateRedirectURI generates a redirect URI for a successful authorization request. State will be used if not empty.
|
||||||
|
func (code *OAuth2AuthorizationCode) GenerateRedirectURI(state string) (redirect *url.URL, err error) { |
||||||
|
if redirect, err = url.Parse(code.RedirectURI); err != nil { |
||||||
|
return |
||||||
|
} |
||||||
|
q := redirect.Query() |
||||||
|
if state != "" { |
||||||
|
q.Set("state", state) |
||||||
|
} |
||||||
|
q.Set("code", code.Code) |
||||||
|
redirect.RawQuery = q.Encode() |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
// Invalidate deletes the auth code from the database to invalidate this code
|
||||||
|
func (code *OAuth2AuthorizationCode) Invalidate() error { |
||||||
|
return code.invalidate(x) |
||||||
|
} |
||||||
|
|
||||||
|
func (code *OAuth2AuthorizationCode) invalidate(e Engine) error { |
||||||
|
_, err := e.Delete(code) |
||||||
|
return err |
||||||
|
} |
||||||
|
|
||||||
|
// ValidateCodeChallenge validates the given verifier against the saved code challenge. This is part of the PKCE implementation.
|
||||||
|
func (code *OAuth2AuthorizationCode) ValidateCodeChallenge(verifier string) bool { |
||||||
|
return code.validateCodeChallenge(x, verifier) |
||||||
|
} |
||||||
|
|
||||||
|
func (code *OAuth2AuthorizationCode) validateCodeChallenge(e Engine, verifier string) bool { |
||||||
|
switch code.CodeChallengeMethod { |
||||||
|
case "S256": |
||||||
|
// base64url(SHA256(verifier)) see https://tools.ietf.org/html/rfc7636#section-4.6
|
||||||
|
h := sha256.Sum256([]byte(verifier)) |
||||||
|
hashedVerifier := base64.RawURLEncoding.EncodeToString(h[:]) |
||||||
|
return hashedVerifier == code.CodeChallenge |
||||||
|
case "plain": |
||||||
|
return verifier == code.CodeChallenge |
||||||
|
case "": |
||||||
|
return true |
||||||
|
default: |
||||||
|
// unsupported method -> return false
|
||||||
|
return false |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// GetOAuth2AuthorizationByCode returns an authorization by its code
|
||||||
|
func GetOAuth2AuthorizationByCode(code string) (*OAuth2AuthorizationCode, error) { |
||||||
|
return getOAuth2AuthorizationByCode(x, code) |
||||||
|
} |
||||||
|
|
||||||
|
func getOAuth2AuthorizationByCode(e Engine, code string) (auth *OAuth2AuthorizationCode, err error) { |
||||||
|
auth = new(OAuth2AuthorizationCode) |
||||||
|
if has, err := e.Where("code = ?", code).Get(auth); err != nil { |
||||||
|
return nil, err |
||||||
|
} else if !has { |
||||||
|
return nil, nil |
||||||
|
} |
||||||
|
auth.Grant = new(OAuth2Grant) |
||||||
|
if has, err := e.ID(auth.GrantID).Get(auth.Grant); err != nil { |
||||||
|
return nil, err |
||||||
|
} else if !has { |
||||||
|
return nil, nil |
||||||
|
} |
||||||
|
return auth, nil |
||||||
|
} |
||||||
|
|
||||||
|
//////////////////////////////////////////////////////
|
||||||
|
|
||||||
|
// OAuth2Grant represents the permission of an user for a specifc application to access resources
|
||||||
|
type OAuth2Grant struct { |
||||||
|
ID int64 `xorm:"pk autoincr"` |
||||||
|
UserID int64 `xorm:"INDEX unique(user_application)"` |
||||||
|
ApplicationID int64 `xorm:"INDEX unique(user_application)"` |
||||||
|
Counter int64 `xorm:"NOT NULL DEFAULT 1"` |
||||||
|
CreatedUnix util.TimeStamp `xorm:"created"` |
||||||
|
UpdatedUnix util.TimeStamp `xorm:"updated"` |
||||||
|
} |
||||||
|
|
||||||
|
// TableName sets the table name to `oauth2_grant`
|
||||||
|
func (grant *OAuth2Grant) TableName() string { |
||||||
|
return "oauth2_grant" |
||||||
|
} |
||||||
|
|
||||||
|
// GenerateNewAuthorizationCode generates a new authorization code for a grant and saves it to the databse
|
||||||
|
func (grant *OAuth2Grant) GenerateNewAuthorizationCode(redirectURI, codeChallenge, codeChallengeMethod string) (*OAuth2AuthorizationCode, error) { |
||||||
|
return grant.generateNewAuthorizationCode(x, redirectURI, codeChallenge, codeChallengeMethod) |
||||||
|
} |
||||||
|
|
||||||
|
func (grant *OAuth2Grant) generateNewAuthorizationCode(e Engine, redirectURI, codeChallenge, codeChallengeMethod string) (code *OAuth2AuthorizationCode, err error) { |
||||||
|
var codeSecret string |
||||||
|
if codeSecret, err = secret.New(); err != nil { |
||||||
|
return &OAuth2AuthorizationCode{}, err |
||||||
|
} |
||||||
|
code = &OAuth2AuthorizationCode{ |
||||||
|
Grant: grant, |
||||||
|
GrantID: grant.ID, |
||||||
|
RedirectURI: redirectURI, |
||||||
|
Code: codeSecret, |
||||||
|
CodeChallenge: codeChallenge, |
||||||
|
CodeChallengeMethod: codeChallengeMethod, |
||||||
|
} |
||||||
|
if _, err := e.Insert(code); err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
return code, nil |
||||||
|
} |
||||||
|
|
||||||
|
// IncreaseCounter increases the counter and updates the grant
|
||||||
|
func (grant *OAuth2Grant) IncreaseCounter() error { |
||||||
|
return grant.increaseCount(x) |
||||||
|
} |
||||||
|
|
||||||
|
func (grant *OAuth2Grant) increaseCount(e Engine) error { |
||||||
|
_, err := e.ID(grant.ID).Incr("counter").Update(new(OAuth2Grant)) |
||||||
|
if err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
updatedGrant, err := getOAuth2GrantByID(e, grant.ID) |
||||||
|
if err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
grant.Counter = updatedGrant.Counter |
||||||
|
return nil |
||||||
|
} |
||||||
|
|
||||||
|
// GetOAuth2GrantByID returns the grant with the given ID
|
||||||
|
func GetOAuth2GrantByID(id int64) (*OAuth2Grant, error) { |
||||||
|
return getOAuth2GrantByID(x, id) |
||||||
|
} |
||||||
|
|
||||||
|
func getOAuth2GrantByID(e Engine, id int64) (grant *OAuth2Grant, err error) { |
||||||
|
grant = new(OAuth2Grant) |
||||||
|
if has, err := e.ID(id).Get(grant); err != nil { |
||||||
|
return nil, err |
||||||
|
} else if !has { |
||||||
|
return nil, nil |
||||||
|
} |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
//////////////////////////////////////////////////////////////
|
||||||
|
|
||||||
|
// OAuth2TokenType represents the type of token for an oauth application
|
||||||
|
type OAuth2TokenType int |
||||||
|
|
||||||
|
const ( |
||||||
|
// TypeAccessToken is a token with short lifetime to access the api
|
||||||
|
TypeAccessToken OAuth2TokenType = 0 |
||||||
|
// TypeRefreshToken is token with long lifetime to refresh access tokens obtained by the client
|
||||||
|
TypeRefreshToken = iota |
||||||
|
) |
||||||
|
|
||||||
|
// OAuth2Token represents a JWT token used to authenticate a client
|
||||||
|
type OAuth2Token struct { |
||||||
|
GrantID int64 `json:"gnt"` |
||||||
|
Type OAuth2TokenType `json:"tt"` |
||||||
|
Counter int64 `json:"cnt,omitempty"` |
||||||
|
jwt.StandardClaims |
||||||
|
} |
||||||
|
|
||||||
|
// ParseOAuth2Token parses a singed jwt string
|
||||||
|
func ParseOAuth2Token(jwtToken string) (*OAuth2Token, error) { |
||||||
|
parsedToken, err := jwt.ParseWithClaims(jwtToken, &OAuth2Token{}, func(token *jwt.Token) (interface{}, error) { |
||||||
|
if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok { |
||||||
|
return nil, fmt.Errorf("unexpected signing algo: %v", token.Header["alg"]) |
||||||
|
} |
||||||
|
return setting.OAuth2.JWTSecretBytes, nil |
||||||
|
}) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
var token *OAuth2Token |
||||||
|
var ok bool |
||||||
|
if token, ok = parsedToken.Claims.(*OAuth2Token); !ok || !parsedToken.Valid { |
||||||
|
return nil, fmt.Errorf("invalid token") |
||||||
|
} |
||||||
|
return token, nil |
||||||
|
} |
||||||
|
|
||||||
|
// SignToken signs the token with the JWT secret
|
||||||
|
func (token *OAuth2Token) SignToken() (string, error) { |
||||||
|
token.IssuedAt = time.Now().Unix() |
||||||
|
jwtToken := jwt.NewWithClaims(jwt.SigningMethodHS512, token) |
||||||
|
return jwtToken.SignedString(setting.OAuth2.JWTSecretBytes) |
||||||
|
} |
@ -0,0 +1,209 @@ |
|||||||
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a MIT-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package models |
||||||
|
|
||||||
|
import ( |
||||||
|
"testing" |
||||||
|
|
||||||
|
"github.com/stretchr/testify/assert" |
||||||
|
) |
||||||
|
|
||||||
|
//////////////////// Application
|
||||||
|
|
||||||
|
func TestOAuth2Application_GenerateClientSecret(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app := AssertExistsAndLoadBean(t, &OAuth2Application{ID: 1}).(*OAuth2Application) |
||||||
|
secret, err := app.GenerateClientSecret() |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.True(t, len(secret) > 0) |
||||||
|
AssertExistsAndLoadBean(t, &OAuth2Application{ID: 1, ClientSecret: app.ClientSecret}) |
||||||
|
} |
||||||
|
|
||||||
|
func BenchmarkOAuth2Application_GenerateClientSecret(b *testing.B) { |
||||||
|
assert.NoError(b, PrepareTestDatabase()) |
||||||
|
app := AssertExistsAndLoadBean(b, &OAuth2Application{ID: 1}).(*OAuth2Application) |
||||||
|
for i := 0; i < b.N; i++ { |
||||||
|
_, _ = app.GenerateClientSecret() |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Application_ContainsRedirectURI(t *testing.T) { |
||||||
|
app := &OAuth2Application{ |
||||||
|
RedirectURIs: []string{"a", "b", "c"}, |
||||||
|
} |
||||||
|
assert.True(t, app.ContainsRedirectURI("a")) |
||||||
|
assert.True(t, app.ContainsRedirectURI("b")) |
||||||
|
assert.True(t, app.ContainsRedirectURI("c")) |
||||||
|
assert.False(t, app.ContainsRedirectURI("d")) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Application_ValidateClientSecret(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app := AssertExistsAndLoadBean(t, &OAuth2Application{ID: 1}).(*OAuth2Application) |
||||||
|
secret, err := app.GenerateClientSecret() |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.True(t, app.ValidateClientSecret([]byte(secret))) |
||||||
|
assert.False(t, app.ValidateClientSecret([]byte("fewijfowejgfiowjeoifew"))) |
||||||
|
} |
||||||
|
|
||||||
|
func TestGetOAuth2ApplicationByClientID(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app, err := GetOAuth2ApplicationByClientID("da7da3ba-9a13-4167-856f-3899de0b0138") |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Equal(t, "da7da3ba-9a13-4167-856f-3899de0b0138", app.ClientID) |
||||||
|
|
||||||
|
app, err = GetOAuth2ApplicationByClientID("invalid client id") |
||||||
|
assert.Error(t, err) |
||||||
|
assert.Nil(t, app) |
||||||
|
} |
||||||
|
|
||||||
|
func TestCreateOAuth2Application(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app, err := CreateOAuth2Application(CreateOAuth2ApplicationOptions{Name: "newapp", UserID: 1}) |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Equal(t, "newapp", app.Name) |
||||||
|
assert.Len(t, app.ClientID, 36) |
||||||
|
AssertExistsAndLoadBean(t, &OAuth2Application{Name: "newapp"}) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Application_LoadUser(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app := AssertExistsAndLoadBean(t, &OAuth2Application{ID: 1}).(*OAuth2Application) |
||||||
|
assert.NoError(t, app.LoadUser()) |
||||||
|
assert.NotNil(t, app.User) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Application_TableName(t *testing.T) { |
||||||
|
assert.Equal(t, "oauth2_application", new(OAuth2Application).TableName()) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Application_GetGrantByUserID(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app := AssertExistsAndLoadBean(t, &OAuth2Application{ID: 1}).(*OAuth2Application) |
||||||
|
grant, err := app.GetGrantByUserID(1) |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Equal(t, int64(1), grant.UserID) |
||||||
|
|
||||||
|
grant, err = app.GetGrantByUserID(34923458) |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Nil(t, grant) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Application_CreateGrant(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
app := AssertExistsAndLoadBean(t, &OAuth2Application{ID: 1}).(*OAuth2Application) |
||||||
|
grant, err := app.CreateGrant(2) |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.NotNil(t, grant) |
||||||
|
assert.Equal(t, int64(2), grant.UserID) |
||||||
|
assert.Equal(t, int64(1), grant.ApplicationID) |
||||||
|
} |
||||||
|
|
||||||
|
//////////////////// Grant
|
||||||
|
|
||||||
|
func TestGetOAuth2GrantByID(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
grant, err := GetOAuth2GrantByID(1) |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Equal(t, int64(1), grant.ID) |
||||||
|
|
||||||
|
grant, err = GetOAuth2GrantByID(34923458) |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Nil(t, grant) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Grant_IncreaseCounter(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
grant := AssertExistsAndLoadBean(t, &OAuth2Grant{ID: 1, Counter: 1}).(*OAuth2Grant) |
||||||
|
assert.NoError(t, grant.IncreaseCounter()) |
||||||
|
assert.Equal(t, int64(2), grant.Counter) |
||||||
|
AssertExistsAndLoadBean(t, &OAuth2Grant{ID: 1, Counter: 2}) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Grant_GenerateNewAuthorizationCode(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
grant := AssertExistsAndLoadBean(t, &OAuth2Grant{ID: 1}).(*OAuth2Grant) |
||||||
|
code, err := grant.GenerateNewAuthorizationCode("https://example2.com/callback", "CjvyTLSdR47G5zYenDA-eDWW4lRrO8yvjcWwbD_deOg", "S256") |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.NotNil(t, code) |
||||||
|
assert.True(t, len(code.Code) > 32) // secret length > 32
|
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2Grant_TableName(t *testing.T) { |
||||||
|
assert.Equal(t, "oauth2_grant", new(OAuth2Grant).TableName()) |
||||||
|
} |
||||||
|
|
||||||
|
//////////////////// Authorization Code
|
||||||
|
|
||||||
|
func TestGetOAuth2AuthorizationByCode(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
code, err := GetOAuth2AuthorizationByCode("authcode") |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.NotNil(t, code) |
||||||
|
assert.Equal(t, "authcode", code.Code) |
||||||
|
assert.Equal(t, int64(1), code.ID) |
||||||
|
|
||||||
|
code, err = GetOAuth2AuthorizationByCode("does not exist") |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Nil(t, code) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2AuthorizationCode_ValidateCodeChallenge(t *testing.T) { |
||||||
|
// test plain
|
||||||
|
code := &OAuth2AuthorizationCode{ |
||||||
|
CodeChallengeMethod: "plain", |
||||||
|
CodeChallenge: "test123", |
||||||
|
} |
||||||
|
assert.True(t, code.ValidateCodeChallenge("test123")) |
||||||
|
assert.False(t, code.ValidateCodeChallenge("ierwgjoergjio")) |
||||||
|
|
||||||
|
// test S256
|
||||||
|
code = &OAuth2AuthorizationCode{ |
||||||
|
CodeChallengeMethod: "S256", |
||||||
|
CodeChallenge: "CjvyTLSdR47G5zYenDA-eDWW4lRrO8yvjcWwbD_deOg", |
||||||
|
} |
||||||
|
assert.True(t, code.ValidateCodeChallenge("N1Zo9-8Rfwhkt68r1r29ty8YwIraXR8eh_1Qwxg7yQXsonBt")) |
||||||
|
assert.False(t, code.ValidateCodeChallenge("wiogjerogorewngoenrgoiuenorg")) |
||||||
|
|
||||||
|
// test unknown
|
||||||
|
code = &OAuth2AuthorizationCode{ |
||||||
|
CodeChallengeMethod: "monkey", |
||||||
|
CodeChallenge: "foiwgjioriogeiogjerger", |
||||||
|
} |
||||||
|
assert.False(t, code.ValidateCodeChallenge("foiwgjioriogeiogjerger")) |
||||||
|
|
||||||
|
// test no code challenge
|
||||||
|
code = &OAuth2AuthorizationCode{ |
||||||
|
CodeChallengeMethod: "", |
||||||
|
CodeChallenge: "foierjiogerogerg", |
||||||
|
} |
||||||
|
assert.True(t, code.ValidateCodeChallenge("")) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2AuthorizationCode_GenerateRedirectURI(t *testing.T) { |
||||||
|
code := &OAuth2AuthorizationCode{ |
||||||
|
RedirectURI: "https://example.com/callback", |
||||||
|
Code: "thecode", |
||||||
|
} |
||||||
|
|
||||||
|
redirect, err := code.GenerateRedirectURI("thestate") |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Equal(t, redirect.String(), "https://example.com/callback?code=thecode&state=thestate") |
||||||
|
|
||||||
|
redirect, err = code.GenerateRedirectURI("") |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.Equal(t, redirect.String(), "https://example.com/callback?code=thecode") |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2AuthorizationCode_Invalidate(t *testing.T) { |
||||||
|
assert.NoError(t, PrepareTestDatabase()) |
||||||
|
code := AssertExistsAndLoadBean(t, &OAuth2AuthorizationCode{Code: "authcode"}).(*OAuth2AuthorizationCode) |
||||||
|
assert.NoError(t, code.Invalidate()) |
||||||
|
AssertNotExistsBean(t, &OAuth2AuthorizationCode{Code: "authcode"}) |
||||||
|
} |
||||||
|
|
||||||
|
func TestOAuth2AuthorizationCode_TableName(t *testing.T) { |
||||||
|
assert.Equal(t, "oauth2_authorization_code", new(OAuth2AuthorizationCode).TableName()) |
||||||
|
} |
@ -0,0 +1,33 @@ |
|||||||
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a MIT-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package secret |
||||||
|
|
||||||
|
import ( |
||||||
|
"crypto/rand" |
||||||
|
"encoding/base64" |
||||||
|
) |
||||||
|
|
||||||
|
// New creats a new secret
|
||||||
|
func New() (string, error) { |
||||||
|
return NewWithLength(32) |
||||||
|
} |
||||||
|
|
||||||
|
// NewWithLength creates a new secret for a given length
|
||||||
|
func NewWithLength(length int64) (string, error) { |
||||||
|
return randomString(length) |
||||||
|
} |
||||||
|
|
||||||
|
func randomBytes(len int64) ([]byte, error) { |
||||||
|
b := make([]byte, len) |
||||||
|
if _, err := rand.Read(b); err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
return b, nil |
||||||
|
} |
||||||
|
|
||||||
|
func randomString(len int64) (string, error) { |
||||||
|
b, err := randomBytes(len) |
||||||
|
return base64.URLEncoding.EncodeToString(b), err |
||||||
|
} |
@ -0,0 +1,22 @@ |
|||||||
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a MIT-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package secret |
||||||
|
|
||||||
|
import ( |
||||||
|
"testing" |
||||||
|
|
||||||
|
"github.com/stretchr/testify/assert" |
||||||
|
) |
||||||
|
|
||||||
|
func TestNew(t *testing.T) { |
||||||
|
result, err := New() |
||||||
|
assert.NoError(t, err) |
||||||
|
assert.True(t, len(result) > 32) |
||||||
|
|
||||||
|
result2, err := New() |
||||||
|
assert.NoError(t, err) |
||||||
|
// check if secrets
|
||||||
|
assert.NotEqual(t, result, result2) |
||||||
|
} |
File diff suppressed because one or more lines are too long
@ -0,0 +1,452 @@ |
|||||||
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a MIT-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package user |
||||||
|
|
||||||
|
import ( |
||||||
|
"fmt" |
||||||
|
"net/url" |
||||||
|
|
||||||
|
"github.com/dgrijalva/jwt-go" |
||||||
|
"github.com/go-macaron/binding" |
||||||
|
|
||||||
|
"code.gitea.io/gitea/models" |
||||||
|
"code.gitea.io/gitea/modules/auth" |
||||||
|
"code.gitea.io/gitea/modules/base" |
||||||
|
"code.gitea.io/gitea/modules/context" |
||||||
|
"code.gitea.io/gitea/modules/log" |
||||||
|
"code.gitea.io/gitea/modules/setting" |
||||||
|
"code.gitea.io/gitea/modules/util" |
||||||
|
) |
||||||
|
|
||||||
|
const ( |
||||||
|
tplGrantAccess base.TplName = "user/auth/grant" |
||||||
|
tplGrantError base.TplName = "user/auth/grant_error" |
||||||
|
) |
||||||
|
|
||||||
|
// TODO move error and responses to SDK or models
|
||||||
|
|
||||||
|
// AuthorizeErrorCode represents an error code specified in RFC 6749
|
||||||
|
type AuthorizeErrorCode string |
||||||
|
|
||||||
|
const ( |
||||||
|
// ErrorCodeInvalidRequest represents the according error in RFC 6749
|
||||||
|
ErrorCodeInvalidRequest AuthorizeErrorCode = "invalid_request" |
||||||
|
// ErrorCodeUnauthorizedClient represents the according error in RFC 6749
|
||||||
|
ErrorCodeUnauthorizedClient AuthorizeErrorCode = "unauthorized_client" |
||||||
|
// ErrorCodeAccessDenied represents the according error in RFC 6749
|
||||||
|
ErrorCodeAccessDenied AuthorizeErrorCode = "access_denied" |
||||||
|
// ErrorCodeUnsupportedResponseType represents the according error in RFC 6749
|
||||||
|
ErrorCodeUnsupportedResponseType AuthorizeErrorCode = "unsupported_response_type" |
||||||
|
// ErrorCodeInvalidScope represents the according error in RFC 6749
|
||||||
|
ErrorCodeInvalidScope AuthorizeErrorCode = "invalid_scope" |
||||||
|
// ErrorCodeServerError represents the according error in RFC 6749
|
||||||
|
ErrorCodeServerError AuthorizeErrorCode = "server_error" |
||||||
|
// ErrorCodeTemporaryUnavailable represents the according error in RFC 6749
|
||||||
|
ErrorCodeTemporaryUnavailable AuthorizeErrorCode = "temporarily_unavailable" |
||||||
|
) |
||||||
|
|
||||||
|
// AuthorizeError represents an error type specified in RFC 6749
|
||||||
|
type AuthorizeError struct { |
||||||
|
ErrorCode AuthorizeErrorCode `json:"error" form:"error"` |
||||||
|
ErrorDescription string |
||||||
|
State string |
||||||
|
} |
||||||
|
|
||||||
|
// Error returns the error message
|
||||||
|
func (err AuthorizeError) Error() string { |
||||||
|
return fmt.Sprintf("%s: %s", err.ErrorCode, err.ErrorDescription) |
||||||
|
} |
||||||
|
|
||||||
|
// AccessTokenErrorCode represents an error code specified in RFC 6749
|
||||||
|
type AccessTokenErrorCode string |
||||||
|
|
||||||
|
const ( |
||||||
|
// AccessTokenErrorCodeInvalidRequest represents an error code specified in RFC 6749
|
||||||
|
AccessTokenErrorCodeInvalidRequest AccessTokenErrorCode = "invalid_request" |
||||||
|
// AccessTokenErrorCodeInvalidClient represents an error code specified in RFC 6749
|
||||||
|
AccessTokenErrorCodeInvalidClient = "invalid_client" |
||||||
|
// AccessTokenErrorCodeInvalidGrant represents an error code specified in RFC 6749
|
||||||
|
AccessTokenErrorCodeInvalidGrant = "invalid_grant" |
||||||
|
// AccessTokenErrorCodeUnauthorizedClient represents an error code specified in RFC 6749
|
||||||
|
AccessTokenErrorCodeUnauthorizedClient = "unauthorized_client" |
||||||
|
// AccessTokenErrorCodeUnsupportedGrantType represents an error code specified in RFC 6749
|
||||||
|
AccessTokenErrorCodeUnsupportedGrantType = "unsupported_grant_type" |
||||||
|
// AccessTokenErrorCodeInvalidScope represents an error code specified in RFC 6749
|
||||||
|
AccessTokenErrorCodeInvalidScope = "invalid_scope" |
||||||
|
) |
||||||
|
|
||||||
|
// AccessTokenError represents an error response specified in RFC 6749
|
||||||
|
type AccessTokenError struct { |
||||||
|
ErrorCode AccessTokenErrorCode `json:"error" form:"error"` |
||||||
|
ErrorDescription string `json:"error_description"` |
||||||
|
} |
||||||
|
|
||||||
|
// Error returns the error message
|
||||||
|
func (err AccessTokenError) Error() string { |
||||||
|
return fmt.Sprintf("%s: %s", err.ErrorCode, err.ErrorDescription) |
||||||
|
} |
||||||
|
|
||||||
|
// TokenType specifies the kind of token
|
||||||
|
type TokenType string |
||||||
|
|
||||||
|
const ( |
||||||
|
// TokenTypeBearer represents a token type specified in RFC 6749
|
||||||
|
TokenTypeBearer TokenType = "bearer" |
||||||
|
// TokenTypeMAC represents a token type specified in RFC 6749
|
||||||
|
TokenTypeMAC = "mac" |
||||||
|
) |
||||||
|
|
||||||
|
// AccessTokenResponse represents a successful access token response
|
||||||
|
type AccessTokenResponse struct { |
||||||
|
AccessToken string `json:"access_token"` |
||||||
|
TokenType TokenType `json:"token_type"` |
||||||
|
ExpiresIn int64 `json:"expires_in"` |
||||||
|
// TODO implement RefreshToken
|
||||||
|
RefreshToken string `json:"refresh_token"` |
||||||
|
} |
||||||
|
|
||||||
|
func newAccessTokenResponse(grant *models.OAuth2Grant) (*AccessTokenResponse, *AccessTokenError) { |
||||||
|
if err := grant.IncreaseCounter(); err != nil { |
||||||
|
return nil, &AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidGrant, |
||||||
|
ErrorDescription: "cannot increase the grant counter", |
||||||
|
} |
||||||
|
} |
||||||
|
// generate access token to access the API
|
||||||
|
expirationDate := util.TimeStampNow().Add(setting.OAuth2.AccessTokenExpirationTime) |
||||||
|
accessToken := &models.OAuth2Token{ |
||||||
|
GrantID: grant.ID, |
||||||
|
Type: models.TypeAccessToken, |
||||||
|
StandardClaims: jwt.StandardClaims{ |
||||||
|
ExpiresAt: expirationDate.AsTime().Unix(), |
||||||
|
}, |
||||||
|
} |
||||||
|
signedAccessToken, err := accessToken.SignToken() |
||||||
|
if err != nil { |
||||||
|
return nil, &AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidRequest, |
||||||
|
ErrorDescription: "cannot sign token", |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// generate refresh token to request an access token after it expired later
|
||||||
|
refreshExpirationDate := util.TimeStampNow().Add(setting.OAuth2.RefreshTokenExpirationTime * 60 * 60).AsTime().Unix() |
||||||
|
refreshToken := &models.OAuth2Token{ |
||||||
|
GrantID: grant.ID, |
||||||
|
Counter: grant.Counter, |
||||||
|
Type: models.TypeRefreshToken, |
||||||
|
StandardClaims: jwt.StandardClaims{ |
||||||
|
ExpiresAt: refreshExpirationDate, |
||||||
|
}, |
||||||
|
} |
||||||
|
signedRefreshToken, err := refreshToken.SignToken() |
||||||
|
if err != nil { |
||||||
|
return nil, &AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidRequest, |
||||||
|
ErrorDescription: "cannot sign token", |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
return &AccessTokenResponse{ |
||||||
|
AccessToken: signedAccessToken, |
||||||
|
TokenType: TokenTypeBearer, |
||||||
|
ExpiresIn: setting.OAuth2.AccessTokenExpirationTime, |
||||||
|
RefreshToken: signedRefreshToken, |
||||||
|
}, nil |
||||||
|
} |
||||||
|
|
||||||
|
// AuthorizeOAuth manages authorize requests
|
||||||
|
func AuthorizeOAuth(ctx *context.Context, form auth.AuthorizationForm) { |
||||||
|
errs := binding.Errors{} |
||||||
|
errs = form.Validate(ctx.Context, errs) |
||||||
|
|
||||||
|
app, err := models.GetOAuth2ApplicationByClientID(form.ClientID) |
||||||
|
if err != nil { |
||||||
|
if models.IsErrOauthClientIDInvalid(err) { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "Client ID not registered", |
||||||
|
State: form.State, |
||||||
|
}, "") |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.ServerError("GetOAuth2ApplicationByClientID", err) |
||||||
|
return |
||||||
|
} |
||||||
|
if err := app.LoadUser(); err != nil { |
||||||
|
ctx.ServerError("LoadUser", err) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
if !app.ContainsRedirectURI(form.RedirectURI) { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeInvalidRequest, |
||||||
|
ErrorDescription: "Unregistered Redirect URI", |
||||||
|
State: form.State, |
||||||
|
}, "") |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
if form.ResponseType != "code" { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeUnsupportedResponseType, |
||||||
|
ErrorDescription: "Only code response type is supported.", |
||||||
|
State: form.State, |
||||||
|
}, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
// pkce support
|
||||||
|
switch form.CodeChallengeMethod { |
||||||
|
case "S256": |
||||||
|
case "plain": |
||||||
|
if err := ctx.Session.Set("CodeChallengeMethod", form.CodeChallengeMethod); err != nil { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeServerError, |
||||||
|
ErrorDescription: "cannot set code challenge method", |
||||||
|
State: form.State, |
||||||
|
}, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
if err := ctx.Session.Set("CodeChallengeMethod", form.CodeChallenge); err != nil { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeServerError, |
||||||
|
ErrorDescription: "cannot set code challenge", |
||||||
|
State: form.State, |
||||||
|
}, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
break |
||||||
|
case "": |
||||||
|
break |
||||||
|
default: |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeInvalidRequest, |
||||||
|
ErrorDescription: "unsupported code challenge method", |
||||||
|
State: form.State, |
||||||
|
}, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
grant, err := app.GetGrantByUserID(ctx.User.ID) |
||||||
|
if err != nil { |
||||||
|
handleServerError(ctx, form.State, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
// Redirect if user already granted access
|
||||||
|
if grant != nil { |
||||||
|
code, err := grant.GenerateNewAuthorizationCode(form.RedirectURI, form.CodeChallenge, form.CodeChallengeMethod) |
||||||
|
if err != nil { |
||||||
|
handleServerError(ctx, form.State, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
redirect, err := code.GenerateRedirectURI(form.State) |
||||||
|
if err != nil { |
||||||
|
handleServerError(ctx, form.State, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.Redirect(redirect.String(), 302) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
// show authorize page to grant access
|
||||||
|
ctx.Data["Application"] = app |
||||||
|
ctx.Data["RedirectURI"] = form.RedirectURI |
||||||
|
ctx.Data["State"] = form.State |
||||||
|
ctx.Data["ApplicationUserLink"] = "<a href=\"" + setting.LocalURL + app.User.LowerName + "\">@" + app.User.Name + "</a>" |
||||||
|
ctx.Data["ApplicationRedirectDomainHTML"] = "<strong>" + form.RedirectURI + "</strong>" |
||||||
|
// TODO document SESSION <=> FORM
|
||||||
|
ctx.Session.Set("client_id", app.ClientID) |
||||||
|
ctx.Session.Set("redirect_uri", form.RedirectURI) |
||||||
|
ctx.Session.Set("state", form.State) |
||||||
|
ctx.HTML(200, tplGrantAccess) |
||||||
|
} |
||||||
|
|
||||||
|
// GrantApplicationOAuth manages the post request submitted when a user grants access to an application
|
||||||
|
func GrantApplicationOAuth(ctx *context.Context, form auth.GrantApplicationForm) { |
||||||
|
if ctx.Session.Get("client_id") != form.ClientID || ctx.Session.Get("state") != form.State || |
||||||
|
ctx.Session.Get("redirect_uri") != form.RedirectURI { |
||||||
|
ctx.Error(400) |
||||||
|
return |
||||||
|
} |
||||||
|
app, err := models.GetOAuth2ApplicationByClientID(form.ClientID) |
||||||
|
if err != nil { |
||||||
|
ctx.ServerError("GetOAuth2ApplicationByClientID", err) |
||||||
|
return |
||||||
|
} |
||||||
|
grant, err := app.CreateGrant(ctx.User.ID) |
||||||
|
if err != nil { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
State: form.State, |
||||||
|
ErrorDescription: "cannot create grant for user", |
||||||
|
ErrorCode: ErrorCodeServerError, |
||||||
|
}, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
var codeChallenge, codeChallengeMethod string |
||||||
|
codeChallenge, _ = ctx.Session.Get("CodeChallenge").(string) |
||||||
|
codeChallengeMethod, _ = ctx.Session.Get("CodeChallengeMethod").(string) |
||||||
|
|
||||||
|
code, err := grant.GenerateNewAuthorizationCode(form.RedirectURI, codeChallenge, codeChallengeMethod) |
||||||
|
if err != nil { |
||||||
|
handleServerError(ctx, form.State, form.RedirectURI) |
||||||
|
return |
||||||
|
} |
||||||
|
redirect, err := code.GenerateRedirectURI(form.State) |
||||||
|
if err != nil { |
||||||
|
handleServerError(ctx, form.State, form.RedirectURI) |
||||||
|
} |
||||||
|
ctx.Redirect(redirect.String(), 302) |
||||||
|
} |
||||||
|
|
||||||
|
// AccessTokenOAuth manages all access token requests by the client
|
||||||
|
func AccessTokenOAuth(ctx *context.Context, form auth.AccessTokenForm) { |
||||||
|
switch form.GrantType { |
||||||
|
case "refresh_token": |
||||||
|
handleRefreshToken(ctx, form) |
||||||
|
return |
||||||
|
case "authorization_code": |
||||||
|
handleAuthorizationCode(ctx, form) |
||||||
|
return |
||||||
|
default: |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnsupportedGrantType, |
||||||
|
ErrorDescription: "Only refresh_token or authorization_code grant type is supported", |
||||||
|
}) |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
func handleRefreshToken(ctx *context.Context, form auth.AccessTokenForm) { |
||||||
|
token, err := models.ParseOAuth2Token(form.RefreshToken) |
||||||
|
if err != nil { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "client is not authorized", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
// get grant before increasing counter
|
||||||
|
grant, err := models.GetOAuth2GrantByID(token.GrantID) |
||||||
|
if err != nil || grant == nil { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidGrant, |
||||||
|
ErrorDescription: "grant does not exist", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
|
||||||
|
// check if token got already used
|
||||||
|
if grant.Counter != token.Counter || token.Counter == 0 { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "token was already used", |
||||||
|
}) |
||||||
|
log.Warn("A client tried to use a refresh token for grant_id = %d was used twice!", grant.ID) |
||||||
|
return |
||||||
|
} |
||||||
|
accessToken, tokenErr := newAccessTokenResponse(grant) |
||||||
|
if tokenErr != nil { |
||||||
|
handleAccessTokenError(ctx, *tokenErr) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.JSON(200, accessToken) |
||||||
|
} |
||||||
|
|
||||||
|
func handleAuthorizationCode(ctx *context.Context, form auth.AccessTokenForm) { |
||||||
|
app, err := models.GetOAuth2ApplicationByClientID(form.ClientID) |
||||||
|
if err != nil { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidClient, |
||||||
|
ErrorDescription: "cannot load client", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
if !app.ValidateClientSecret([]byte(form.ClientSecret)) { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "client is not authorized", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
if form.RedirectURI != "" && !app.ContainsRedirectURI(form.RedirectURI) { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "client is not authorized", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
authorizationCode, err := models.GetOAuth2AuthorizationByCode(form.Code) |
||||||
|
if err != nil || authorizationCode == nil { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "client is not authorized", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
// check if code verifier authorizes the client, PKCE support
|
||||||
|
if !authorizationCode.ValidateCodeChallenge(form.CodeVerifier) { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeUnauthorizedClient, |
||||||
|
ErrorDescription: "client is not authorized", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
// check if granted for this application
|
||||||
|
if authorizationCode.Grant.ApplicationID != app.ID { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidGrant, |
||||||
|
ErrorDescription: "invalid grant", |
||||||
|
}) |
||||||
|
return |
||||||
|
} |
||||||
|
// remove token from database to deny duplicate usage
|
||||||
|
if err := authorizationCode.Invalidate(); err != nil { |
||||||
|
handleAccessTokenError(ctx, AccessTokenError{ |
||||||
|
ErrorCode: AccessTokenErrorCodeInvalidRequest, |
||||||
|
ErrorDescription: "cannot proceed your request", |
||||||
|
}) |
||||||
|
} |
||||||
|
resp, tokenErr := newAccessTokenResponse(authorizationCode.Grant) |
||||||
|
if tokenErr != nil { |
||||||
|
handleAccessTokenError(ctx, *tokenErr) |
||||||
|
return |
||||||
|
} |
||||||
|
// send successful response
|
||||||
|
ctx.JSON(200, resp) |
||||||
|
} |
||||||
|
|
||||||
|
func handleAccessTokenError(ctx *context.Context, acErr AccessTokenError) { |
||||||
|
ctx.JSON(400, acErr) |
||||||
|
} |
||||||
|
|
||||||
|
func handleServerError(ctx *context.Context, state string, redirectURI string) { |
||||||
|
handleAuthorizeError(ctx, AuthorizeError{ |
||||||
|
ErrorCode: ErrorCodeServerError, |
||||||
|
ErrorDescription: "A server error occurred", |
||||||
|
State: state, |
||||||
|
}, redirectURI) |
||||||
|
} |
||||||
|
|
||||||
|
func handleAuthorizeError(ctx *context.Context, authErr AuthorizeError, redirectURI string) { |
||||||
|
if redirectURI == "" { |
||||||
|
log.Warn("Authorization failed: %v", authErr.ErrorDescription) |
||||||
|
ctx.Data["Error"] = authErr |
||||||
|
ctx.HTML(400, tplGrantError) |
||||||
|
return |
||||||
|
} |
||||||
|
redirect, err := url.Parse(redirectURI) |
||||||
|
if err != nil { |
||||||
|
ctx.ServerError("url.Parse", err) |
||||||
|
return |
||||||
|
} |
||||||
|
q := redirect.Query() |
||||||
|
q.Set("error", string(authErr.ErrorCode)) |
||||||
|
q.Set("error_description", authErr.ErrorDescription) |
||||||
|
q.Set("state", authErr.State) |
||||||
|
redirect.RawQuery = q.Encode() |
||||||
|
ctx.Redirect(redirect.String(), 302) |
||||||
|
} |
@ -0,0 +1,112 @@ |
|||||||
|
// Copyright 2019 The Gitea Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a MIT-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package setting |
||||||
|
|
||||||
|
import ( |
||||||
|
"code.gitea.io/gitea/models" |
||||||
|
"code.gitea.io/gitea/modules/auth" |
||||||
|
"code.gitea.io/gitea/modules/base" |
||||||
|
"code.gitea.io/gitea/modules/context" |
||||||
|
"code.gitea.io/gitea/modules/log" |
||||||
|
"code.gitea.io/gitea/modules/setting" |
||||||
|
) |
||||||
|
|
||||||
|
const ( |
||||||
|
tplSettingsOAuthApplications base.TplName = "user/settings/applications_oauth2_edit" |
||||||
|
) |
||||||
|
|
||||||
|
// OAuthApplicationsPost response for adding a oauth2 application
|
||||||
|
func OAuthApplicationsPost(ctx *context.Context, form auth.EditOAuth2ApplicationForm) { |
||||||
|
ctx.Data["Title"] = ctx.Tr("settings") |
||||||
|
ctx.Data["PageIsSettingsApplications"] = true |
||||||
|
|
||||||
|
if ctx.HasError() { |
||||||
|
loadApplicationsData(ctx) |
||||||
|
|
||||||
|
ctx.HTML(200, tplSettingsApplications) |
||||||
|
return |
||||||
|
} |
||||||
|
// TODO validate redirect URI
|
||||||
|
app, err := models.CreateOAuth2Application(models.CreateOAuth2ApplicationOptions{ |
||||||
|
Name: form.Name, |
||||||
|
RedirectURIs: []string{form.RedirectURI}, |
||||||
|
UserID: ctx.User.ID, |
||||||
|
}) |
||||||
|
if err != nil { |
||||||
|
ctx.ServerError("CreateOAuth2Application", err) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.Flash.Success(ctx.Tr("settings.create_oauth2_application_success")) |
||||||
|
ctx.Data["App"] = app |
||||||
|
ctx.Data["ClientSecret"], err = app.GenerateClientSecret() |
||||||
|
if err != nil { |
||||||
|
ctx.ServerError("GenerateClientSecret", err) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.HTML(200, tplSettingsOAuthApplications) |
||||||
|
} |
||||||
|
|
||||||
|
// OAuthApplicationsEdit response for editing oauth2 application
|
||||||
|
func OAuthApplicationsEdit(ctx *context.Context, form auth.EditOAuth2ApplicationForm) { |
||||||
|
ctx.Data["Title"] = ctx.Tr("settings") |
||||||
|
ctx.Data["PageIsSettingsApplications"] = true |
||||||
|
|
||||||
|
if ctx.HasError() { |
||||||
|
loadApplicationsData(ctx) |
||||||
|
|
||||||
|
ctx.HTML(200, tplSettingsApplications) |
||||||
|
return |
||||||
|
} |
||||||
|
// TODO validate redirect URI
|
||||||
|
if err := models.UpdateOAuth2Application(models.UpdateOAuth2ApplicationOptions{ |
||||||
|
ID: ctx.ParamsInt64("id"), |
||||||
|
Name: form.Name, |
||||||
|
RedirectURIs: []string{form.RedirectURI}, |
||||||
|
UserID: ctx.User.ID, |
||||||
|
}); err != nil { |
||||||
|
ctx.ServerError("UpdateOAuth2Application", err) |
||||||
|
return |
||||||
|
} |
||||||
|
var err error |
||||||
|
if ctx.Data["App"], err = models.GetOAuth2ApplicationByID(ctx.ParamsInt64("id")); err != nil { |
||||||
|
ctx.ServerError("GetOAuth2ApplicationByID", err) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.Flash.Success(ctx.Tr("settings.update_oauth2_application_success")) |
||||||
|
ctx.HTML(200, tplSettingsOAuthApplications) |
||||||
|
} |
||||||
|
|
||||||
|
// OAuth2ApplicationShow displays the given application
|
||||||
|
func OAuth2ApplicationShow(ctx *context.Context) { |
||||||
|
app, err := models.GetOAuth2ApplicationByID(ctx.ParamsInt64("id")) |
||||||
|
if err != nil { |
||||||
|
if models.IsErrOAuthApplicationNotFound(err) { |
||||||
|
ctx.NotFound("Application not found", err) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.ServerError("GetOAuth2ApplicationByID", err) |
||||||
|
return |
||||||
|
} |
||||||
|
if app.UID != ctx.User.ID { |
||||||
|
ctx.NotFound("Application not found", nil) |
||||||
|
return |
||||||
|
} |
||||||
|
ctx.Data["App"] = app |
||||||
|
ctx.HTML(200, tplSettingsOAuthApplications) |
||||||
|
} |
||||||
|
|
||||||
|
// DeleteOAuth2Application deletes the given oauth2 application
|
||||||
|
func DeleteOAuth2Application(ctx *context.Context) { |
||||||
|
if err := models.DeleteOAuth2Application(ctx.QueryInt64("id"), ctx.User.ID); err != nil { |
||||||
|
ctx.ServerError("DeleteOAuth2Application", err) |
||||||
|
return |
||||||
|
} |
||||||
|
log.Trace("OAuth2 Application deleted: %s", ctx.User.Name) |
||||||
|
|
||||||
|
ctx.Flash.Success(ctx.Tr("settings.remove_oauth2_application_success")) |
||||||
|
ctx.JSON(200, map[string]interface{}{ |
||||||
|
"redirect": setting.AppSubURL + "/user/settings/applications", |
||||||
|
}) |
||||||
|
} |
@ -0,0 +1,31 @@ |
|||||||
|
{{template "base/head" .}} |
||||||
|
<div class="ui one column stackable center aligned page grid oauth2-authorize-application-box"> |
||||||
|
<div class="column seven wide"> |
||||||
|
<div class="ui middle centered raised segments"> |
||||||
|
<h3 class="ui top attached header"> |
||||||
|
{{.i18n.Tr "auth.authorize_title" .Application.Name}} |
||||||
|
</h3> |
||||||
|
<div class="ui attached segment"> |
||||||
|
{{template "base/alert" .}} |
||||||
|
<p> |
||||||
|
<b>{{.i18n.Tr "auth.authorize_application_description"}}</b><br/> |
||||||
|
{{.i18n.Tr "auth.authorize_application_created_by" .ApplicationUserLink | Str2html}} |
||||||
|
</p> |
||||||
|
</div> |
||||||
|
<div class="ui attached segment"> |
||||||
|
<p>{{.i18n.Tr "auth.authroize_redirect_notice" .ApplicationRedirectDomainHTML | Str2html}}</p> |
||||||
|
</div> |
||||||
|
<div class="ui attached segment"> |
||||||
|
<form method="post" action="{{.AppSubUrl}}/login/oauth/grant"> |
||||||
|
{{.CsrfTokenHtml}} |
||||||
|
<input type="hidden" name="client_id" value="{{.Application.ClientID}}"> |
||||||
|
<input type="hidden" name="state" value="{{.State}}"> |
||||||
|
<input type="hidden" name="redirect_uri" value="{{.RedirectURI}}"> |
||||||
|
<input type="submit" id="authorize-app" value="{{.i18n.Tr "auth.authorize_application"}}" class="ui red inline button"/> |
||||||
|
<a href="{{.RedirectURI}}" class="ui basic primary inline button">Cancel</a> |
||||||
|
</form> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
{{template "base/footer" .}} |
@ -0,0 +1,16 @@ |
|||||||
|
{{template "base/head" .}} |
||||||
|
{{if .IsRepo}}<div class="repository">{{template "repo/header" .}}</div>{{end}} |
||||||
|
<div class="ui one column stackable center aligned page grid oauth2-authorize-application-box"> |
||||||
|
<div class="column seven wide"> |
||||||
|
<div class="ui middle centered raised segments"> |
||||||
|
<h1 class="ui top attached header"> |
||||||
|
{{.i18n.Tr "auth.authorization_failed" }} |
||||||
|
</h1> |
||||||
|
<h3 class="ui attached segment">{{.Error.ErrorDescription}}</h3> |
||||||
|
<div class="ui attached segment"> |
||||||
|
<p>{{.i18n.Tr "auth.authorization_failed_desc"}}</p> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
{{template "base/footer" .}} |
@ -0,0 +1,58 @@ |
|||||||
|
<h4 class="ui top attached header"> |
||||||
|
{{.i18n.Tr "settings.manage_oauth2_applications"}} |
||||||
|
</h4> |
||||||
|
<div class="ui attached segment"> |
||||||
|
<div class="ui key list"> |
||||||
|
<div class="item"> |
||||||
|
{{.i18n.Tr "settings.oauth2_application_create_description"}} |
||||||
|
</div> |
||||||
|
{{range $app := .Applications}} |
||||||
|
<div class="item"> |
||||||
|
<div class="right floated content"> |
||||||
|
<a href="{{$.Link}}/oauth2/{{$app.ID}}" class="ui primary tiny icon button"> |
||||||
|
<i class="pencil alternate icon"></i> |
||||||
|
{{$.i18n.Tr "settings.oauth2_application_edit"}} |
||||||
|
</a> |
||||||
|
<button class="ui red tiny button delete-button" id="remove-gitea-oauth2-application" |
||||||
|
data-url="{{AppSubUrl}}/user/settings/applications/oauth2/delete" |
||||||
|
data-id="{{$app.ID}}"> |
||||||
|
{{$.i18n.Tr "settings.delete_key"}} |
||||||
|
</button> |
||||||
|
</div> |
||||||
|
<div class="content"> |
||||||
|
<strong>{{$app.Name}}</strong> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
{{end}} |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
<div class="ui attached bottom segment"> |
||||||
|
<h5 class="ui top header"> |
||||||
|
{{.i18n.Tr "settings.create_oauth2_application" }} |
||||||
|
</h5> |
||||||
|
<form class="ui form ignore-dirty" action="{{.Link}}/oauth2" method="post"> |
||||||
|
{{.CsrfTokenHtml}} |
||||||
|
<div class="field {{if .Err_AppName}}error{{end}}"> |
||||||
|
<label for="application-name">{{.i18n.Tr "settings.oauth2_application_name"}}</label> |
||||||
|
<input id="application-name" name="application_name" value="{{.application_name}}" required> |
||||||
|
</div> |
||||||
|
<div class="field {{if .Err_RedirectURI}}error{{end}}"> |
||||||
|
<label for="redirect-uri">{{.i18n.Tr "settings.oauth2_redirect_uri"}}</label> |
||||||
|
<input type="url" name="redirect_uri" id="redirect-uri"> |
||||||
|
</div> |
||||||
|
<button class="ui green button"> |
||||||
|
{{.i18n.Tr "settings.create_oauth2_application_button"}} |
||||||
|
</button> |
||||||
|
</form> |
||||||
|
</div> |
||||||
|
|
||||||
|
<div class="ui small basic delete modal" id="remove-gitea-oauth2-application"> |
||||||
|
<div class="ui icon header"> |
||||||
|
<i class="trash icon"></i> |
||||||
|
{{.i18n.Tr "settings.remove_oauth2_application"}} |
||||||
|
</div> |
||||||
|
<div class="content"> |
||||||
|
<p>{{.i18n.Tr "settings.oauth2_application_remove_description"}}</p> |
||||||
|
</div> |
||||||
|
{{template "base/delete_modal_actions" .}} |
||||||
|
</div> |
@ -0,0 +1,66 @@ |
|||||||
|
{{template "base/head" .}} |
||||||
|
<div class="user settings applications"> |
||||||
|
{{template "user/settings/navbar" .}} |
||||||
|
<div class="ui container"> |
||||||
|
{{template "base/alert" .}} |
||||||
|
<h4 class="ui top attached header"> |
||||||
|
{{.i18n.Tr "settings.edit_oauth2_application"}} |
||||||
|
</h4> |
||||||
|
<div class="ui attached segment"> |
||||||
|
{{template "base/alert" .}} |
||||||
|
<p>{{.i18n.Tr "settings.oauth2_application_create_description"}}</p> |
||||||
|
</div> |
||||||
|
<div class="ui attached segment form ignore-dirty"> |
||||||
|
{{.CsrfTokenHtml}} |
||||||
|
<div class="field"> |
||||||
|
<label for="client-id">{{.i18n.Tr "settings.oauth2_client_id"}}</label> |
||||||
|
<input id="client-id" readonly value="{{.App.ClientID}}"> |
||||||
|
</div> |
||||||
|
{{if .ClientSecret}} |
||||||
|
<div class="field"> |
||||||
|
<label for="client-secret">{{.i18n.Tr "settings.oauth2_client_secret"}}</label> |
||||||
|
<input id="client-secret" type="text" readonly value="{{.ClientSecret}}"> |
||||||
|
</div> |
||||||
|
{{else}} |
||||||
|
<div class="field"> |
||||||
|
<label for="client-secret">{{.i18n.Tr "settings.oauth2_client_secret"}}</label> |
||||||
|
<input id="client-secret" type="password" readonly value="averysecuresecret"> |
||||||
|
</div> |
||||||
|
{{end}} |
||||||
|
<div class="item"> |
||||||
|
<!-- TODO add regenerate secret functionality */ --> |
||||||
|
{{.i18n.Tr "settings.oauth2_regenerate_secret_hint"}} |
||||||
|
<a onclick="alert('Not yet implemented.')">{{.i18n.Tr "settings.oauth2_regenerate_secret"}}</a> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
<div class="ui attached bottom segment"> |
||||||
|
<form class="ui form ignore-dirty" action="{{$.AppSubURL}}/user/settings/applications/oauth2/{{.App.ID}}" method="post"> |
||||||
|
{{.CsrfTokenHtml}} |
||||||
|
<div class="field {{if .Err_AppName}}error{{end}}"> |
||||||
|
<label for="application-name">{{.i18n.Tr "settings.oauth2_application_name"}}</label> |
||||||
|
<input id="application-name" value="{{.App.Name}}" name="application_name" required> |
||||||
|
</div> |
||||||
|
<div class="field {{if .Err_RedirectURI}}error{{end}}"> |
||||||
|
<label for="redirect-uri">{{.i18n.Tr "settings.oauth2_redirect_uri"}}</label> |
||||||
|
<input type="url" name="redirect_uri" value="{{.App.PrimaryRedirectURI}}" id="redirect-uri"> |
||||||
|
</div> |
||||||
|
<button class="ui green button"> |
||||||
|
{{.i18n.Tr "settings.save_application"}} |
||||||
|
</button> |
||||||
|
</form> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
</div> |
||||||
|
|
||||||
|
<div class="ui small basic delete modal" id="delete-oauth2-application"> |
||||||
|
<div class="ui icon header"> |
||||||
|
<i class="trash icon"></i> |
||||||
|
{{.i18n.Tr "settings.remove_oauth2_application"}} |
||||||
|
</div> |
||||||
|
<div class="content"> |
||||||
|
<p>{{.i18n.Tr "settings.remove_oauth2_application_desc"}}</p> |
||||||
|
</div> |
||||||
|
{{template "base/delete_modal_actions" .}} |
||||||
|
</div> |
||||||
|
|
||||||
|
{{template "base/footer" .}} |
@ -0,0 +1,35 @@ |
|||||||
|
// Copyright 2011 The Go Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package bcrypt |
||||||
|
|
||||||
|
import "encoding/base64" |
||||||
|
|
||||||
|
const alphabet = "./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789" |
||||||
|
|
||||||
|
var bcEncoding = base64.NewEncoding(alphabet) |
||||||
|
|
||||||
|
func base64Encode(src []byte) []byte { |
||||||
|
n := bcEncoding.EncodedLen(len(src)) |
||||||
|
dst := make([]byte, n) |
||||||
|
bcEncoding.Encode(dst, src) |
||||||
|
for dst[n-1] == '=' { |
||||||
|
n-- |
||||||
|
} |
||||||
|
return dst[:n] |
||||||
|
} |
||||||
|
|
||||||
|
func base64Decode(src []byte) ([]byte, error) { |
||||||
|
numOfEquals := 4 - (len(src) % 4) |
||||||
|
for i := 0; i < numOfEquals; i++ { |
||||||
|
src = append(src, '=') |
||||||
|
} |
||||||
|
|
||||||
|
dst := make([]byte, bcEncoding.DecodedLen(len(src))) |
||||||
|
n, err := bcEncoding.Decode(dst, src) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
return dst[:n], nil |
||||||
|
} |
@ -0,0 +1,295 @@ |
|||||||
|
// Copyright 2011 The Go Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
// Package bcrypt implements Provos and Mazières's bcrypt adaptive hashing
|
||||||
|
// algorithm. See http://www.usenix.org/event/usenix99/provos/provos.pdf
|
||||||
|
package bcrypt // import "golang.org/x/crypto/bcrypt"
|
||||||
|
|
||||||
|
// The code is a port of Provos and Mazières's C implementation.
|
||||||
|
import ( |
||||||
|
"crypto/rand" |
||||||
|
"crypto/subtle" |
||||||
|
"errors" |
||||||
|
"fmt" |
||||||
|
"io" |
||||||
|
"strconv" |
||||||
|
|
||||||
|
"golang.org/x/crypto/blowfish" |
||||||
|
) |
||||||
|
|
||||||
|
const ( |
||||||
|
MinCost int = 4 // the minimum allowable cost as passed in to GenerateFromPassword
|
||||||
|
MaxCost int = 31 // the maximum allowable cost as passed in to GenerateFromPassword
|
||||||
|
DefaultCost int = 10 // the cost that will actually be set if a cost below MinCost is passed into GenerateFromPassword
|
||||||
|
) |
||||||
|
|
||||||
|
// The error returned from CompareHashAndPassword when a password and hash do
|
||||||
|
// not match.
|
||||||
|
var ErrMismatchedHashAndPassword = errors.New("crypto/bcrypt: hashedPassword is not the hash of the given password") |
||||||
|
|
||||||
|
// The error returned from CompareHashAndPassword when a hash is too short to
|
||||||
|
// be a bcrypt hash.
|
||||||
|
var ErrHashTooShort = errors.New("crypto/bcrypt: hashedSecret too short to be a bcrypted password") |
||||||
|
|
||||||
|
// The error returned from CompareHashAndPassword when a hash was created with
|
||||||
|
// a bcrypt algorithm newer than this implementation.
|
||||||
|
type HashVersionTooNewError byte |
||||||
|
|
||||||
|
func (hv HashVersionTooNewError) Error() string { |
||||||
|
return fmt.Sprintf("crypto/bcrypt: bcrypt algorithm version '%c' requested is newer than current version '%c'", byte(hv), majorVersion) |
||||||
|
} |
||||||
|
|
||||||
|
// The error returned from CompareHashAndPassword when a hash starts with something other than '$'
|
||||||
|
type InvalidHashPrefixError byte |
||||||
|
|
||||||
|
func (ih InvalidHashPrefixError) Error() string { |
||||||
|
return fmt.Sprintf("crypto/bcrypt: bcrypt hashes must start with '$', but hashedSecret started with '%c'", byte(ih)) |
||||||
|
} |
||||||
|
|
||||||
|
type InvalidCostError int |
||||||
|
|
||||||
|
func (ic InvalidCostError) Error() string { |
||||||
|
return fmt.Sprintf("crypto/bcrypt: cost %d is outside allowed range (%d,%d)", int(ic), int(MinCost), int(MaxCost)) |
||||||
|
} |
||||||
|
|
||||||
|
const ( |
||||||
|
majorVersion = '2' |
||||||
|
minorVersion = 'a' |
||||||
|
maxSaltSize = 16 |
||||||
|
maxCryptedHashSize = 23 |
||||||
|
encodedSaltSize = 22 |
||||||
|
encodedHashSize = 31 |
||||||
|
minHashSize = 59 |
||||||
|
) |
||||||
|
|
||||||
|
// magicCipherData is an IV for the 64 Blowfish encryption calls in
|
||||||
|
// bcrypt(). It's the string "OrpheanBeholderScryDoubt" in big-endian bytes.
|
||||||
|
var magicCipherData = []byte{ |
||||||
|
0x4f, 0x72, 0x70, 0x68, |
||||||
|
0x65, 0x61, 0x6e, 0x42, |
||||||
|
0x65, 0x68, 0x6f, 0x6c, |
||||||
|
0x64, 0x65, 0x72, 0x53, |
||||||
|
0x63, 0x72, 0x79, 0x44, |
||||||
|
0x6f, 0x75, 0x62, 0x74, |
||||||
|
} |
||||||
|
|
||||||
|
type hashed struct { |
||||||
|
hash []byte |
||||||
|
salt []byte |
||||||
|
cost int // allowed range is MinCost to MaxCost
|
||||||
|
major byte |
||||||
|
minor byte |
||||||
|
} |
||||||
|
|
||||||
|
// GenerateFromPassword returns the bcrypt hash of the password at the given
|
||||||
|
// cost. If the cost given is less than MinCost, the cost will be set to
|
||||||
|
// DefaultCost, instead. Use CompareHashAndPassword, as defined in this package,
|
||||||
|
// to compare the returned hashed password with its cleartext version.
|
||||||
|
func GenerateFromPassword(password []byte, cost int) ([]byte, error) { |
||||||
|
p, err := newFromPassword(password, cost) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
return p.Hash(), nil |
||||||
|
} |
||||||
|
|
||||||
|
// CompareHashAndPassword compares a bcrypt hashed password with its possible
|
||||||
|
// plaintext equivalent. Returns nil on success, or an error on failure.
|
||||||
|
func CompareHashAndPassword(hashedPassword, password []byte) error { |
||||||
|
p, err := newFromHash(hashedPassword) |
||||||
|
if err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
|
||||||
|
otherHash, err := bcrypt(password, p.cost, p.salt) |
||||||
|
if err != nil { |
||||||
|
return err |
||||||
|
} |
||||||
|
|
||||||
|
otherP := &hashed{otherHash, p.salt, p.cost, p.major, p.minor} |
||||||
|
if subtle.ConstantTimeCompare(p.Hash(), otherP.Hash()) == 1 { |
||||||
|
return nil |
||||||
|
} |
||||||
|
|
||||||
|
return ErrMismatchedHashAndPassword |
||||||
|
} |
||||||
|
|
||||||
|
// Cost returns the hashing cost used to create the given hashed
|
||||||
|
// password. When, in the future, the hashing cost of a password system needs
|
||||||
|
// to be increased in order to adjust for greater computational power, this
|
||||||
|
// function allows one to establish which passwords need to be updated.
|
||||||
|
func Cost(hashedPassword []byte) (int, error) { |
||||||
|
p, err := newFromHash(hashedPassword) |
||||||
|
if err != nil { |
||||||
|
return 0, err |
||||||
|
} |
||||||
|
return p.cost, nil |
||||||
|
} |
||||||
|
|
||||||
|
func newFromPassword(password []byte, cost int) (*hashed, error) { |
||||||
|
if cost < MinCost { |
||||||
|
cost = DefaultCost |
||||||
|
} |
||||||
|
p := new(hashed) |
||||||
|
p.major = majorVersion |
||||||
|
p.minor = minorVersion |
||||||
|
|
||||||
|
err := checkCost(cost) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
p.cost = cost |
||||||
|
|
||||||
|
unencodedSalt := make([]byte, maxSaltSize) |
||||||
|
_, err = io.ReadFull(rand.Reader, unencodedSalt) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
|
||||||
|
p.salt = base64Encode(unencodedSalt) |
||||||
|
hash, err := bcrypt(password, p.cost, p.salt) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
p.hash = hash |
||||||
|
return p, err |
||||||
|
} |
||||||
|
|
||||||
|
func newFromHash(hashedSecret []byte) (*hashed, error) { |
||||||
|
if len(hashedSecret) < minHashSize { |
||||||
|
return nil, ErrHashTooShort |
||||||
|
} |
||||||
|
p := new(hashed) |
||||||
|
n, err := p.decodeVersion(hashedSecret) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
hashedSecret = hashedSecret[n:] |
||||||
|
n, err = p.decodeCost(hashedSecret) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
hashedSecret = hashedSecret[n:] |
||||||
|
|
||||||
|
// The "+2" is here because we'll have to append at most 2 '=' to the salt
|
||||||
|
// when base64 decoding it in expensiveBlowfishSetup().
|
||||||
|
p.salt = make([]byte, encodedSaltSize, encodedSaltSize+2) |
||||||
|
copy(p.salt, hashedSecret[:encodedSaltSize]) |
||||||
|
|
||||||
|
hashedSecret = hashedSecret[encodedSaltSize:] |
||||||
|
p.hash = make([]byte, len(hashedSecret)) |
||||||
|
copy(p.hash, hashedSecret) |
||||||
|
|
||||||
|
return p, nil |
||||||
|
} |
||||||
|
|
||||||
|
func bcrypt(password []byte, cost int, salt []byte) ([]byte, error) { |
||||||
|
cipherData := make([]byte, len(magicCipherData)) |
||||||
|
copy(cipherData, magicCipherData) |
||||||
|
|
||||||
|
c, err := expensiveBlowfishSetup(password, uint32(cost), salt) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
|
||||||
|
for i := 0; i < 24; i += 8 { |
||||||
|
for j := 0; j < 64; j++ { |
||||||
|
c.Encrypt(cipherData[i:i+8], cipherData[i:i+8]) |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// Bug compatibility with C bcrypt implementations. We only encode 23 of
|
||||||
|
// the 24 bytes encrypted.
|
||||||
|
hsh := base64Encode(cipherData[:maxCryptedHashSize]) |
||||||
|
return hsh, nil |
||||||
|
} |
||||||
|
|
||||||
|
func expensiveBlowfishSetup(key []byte, cost uint32, salt []byte) (*blowfish.Cipher, error) { |
||||||
|
csalt, err := base64Decode(salt) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
|
||||||
|
// Bug compatibility with C bcrypt implementations. They use the trailing
|
||||||
|
// NULL in the key string during expansion.
|
||||||
|
// We copy the key to prevent changing the underlying array.
|
||||||
|
ckey := append(key[:len(key):len(key)], 0) |
||||||
|
|
||||||
|
c, err := blowfish.NewSaltedCipher(ckey, csalt) |
||||||
|
if err != nil { |
||||||
|
return nil, err |
||||||
|
} |
||||||
|
|
||||||
|
var i, rounds uint64 |
||||||
|
rounds = 1 << cost |
||||||
|
for i = 0; i < rounds; i++ { |
||||||
|
blowfish.ExpandKey(ckey, c) |
||||||
|
blowfish.ExpandKey(csalt, c) |
||||||
|
} |
||||||
|
|
||||||
|
return c, nil |
||||||
|
} |
||||||
|
|
||||||
|
func (p *hashed) Hash() []byte { |
||||||
|
arr := make([]byte, 60) |
||||||
|
arr[0] = '$' |
||||||
|
arr[1] = p.major |
||||||
|
n := 2 |
||||||
|
if p.minor != 0 { |
||||||
|
arr[2] = p.minor |
||||||
|
n = 3 |
||||||
|
} |
||||||
|
arr[n] = '$' |
||||||
|
n++ |
||||||
|
copy(arr[n:], []byte(fmt.Sprintf("%02d", p.cost))) |
||||||
|
n += 2 |
||||||
|
arr[n] = '$' |
||||||
|
n++ |
||||||
|
copy(arr[n:], p.salt) |
||||||
|
n += encodedSaltSize |
||||||
|
copy(arr[n:], p.hash) |
||||||
|
n += encodedHashSize |
||||||
|
return arr[:n] |
||||||
|
} |
||||||
|
|
||||||
|
func (p *hashed) decodeVersion(sbytes []byte) (int, error) { |
||||||
|
if sbytes[0] != '$' { |
||||||
|
return -1, InvalidHashPrefixError(sbytes[0]) |
||||||
|
} |
||||||
|
if sbytes[1] > majorVersion { |
||||||
|
return -1, HashVersionTooNewError(sbytes[1]) |
||||||
|
} |
||||||
|
p.major = sbytes[1] |
||||||
|
n := 3 |
||||||
|
if sbytes[2] != '$' { |
||||||
|
p.minor = sbytes[2] |
||||||
|
n++ |
||||||
|
} |
||||||
|
return n, nil |
||||||
|
} |
||||||
|
|
||||||
|
// sbytes should begin where decodeVersion left off.
|
||||||
|
func (p *hashed) decodeCost(sbytes []byte) (int, error) { |
||||||
|
cost, err := strconv.Atoi(string(sbytes[0:2])) |
||||||
|
if err != nil { |
||||||
|
return -1, err |
||||||
|
} |
||||||
|
err = checkCost(cost) |
||||||
|
if err != nil { |
||||||
|
return -1, err |
||||||
|
} |
||||||
|
p.cost = cost |
||||||
|
return 3, nil |
||||||
|
} |
||||||
|
|
||||||
|
func (p *hashed) String() string { |
||||||
|
return fmt.Sprintf("&{hash: %#v, salt: %#v, cost: %d, major: %c, minor: %c}", string(p.hash), p.salt, p.cost, p.major, p.minor) |
||||||
|
} |
||||||
|
|
||||||
|
func checkCost(cost int) error { |
||||||
|
if cost < MinCost || cost > MaxCost { |
||||||
|
return InvalidCostError(cost) |
||||||
|
} |
||||||
|
return nil |
||||||
|
} |
@ -0,0 +1,159 @@ |
|||||||
|
// Copyright 2010 The Go Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
package blowfish |
||||||
|
|
||||||
|
// getNextWord returns the next big-endian uint32 value from the byte slice
|
||||||
|
// at the given position in a circular manner, updating the position.
|
||||||
|
func getNextWord(b []byte, pos *int) uint32 { |
||||||
|
var w uint32 |
||||||
|
j := *pos |
||||||
|
for i := 0; i < 4; i++ { |
||||||
|
w = w<<8 | uint32(b[j]) |
||||||
|
j++ |
||||||
|
if j >= len(b) { |
||||||
|
j = 0 |
||||||
|
} |
||||||
|
} |
||||||
|
*pos = j |
||||||
|
return w |
||||||
|
} |
||||||
|
|
||||||
|
// ExpandKey performs a key expansion on the given *Cipher. Specifically, it
|
||||||
|
// performs the Blowfish algorithm's key schedule which sets up the *Cipher's
|
||||||
|
// pi and substitution tables for calls to Encrypt. This is used, primarily,
|
||||||
|
// by the bcrypt package to reuse the Blowfish key schedule during its
|
||||||
|
// set up. It's unlikely that you need to use this directly.
|
||||||
|
func ExpandKey(key []byte, c *Cipher) { |
||||||
|
j := 0 |
||||||
|
for i := 0; i < 18; i++ { |
||||||
|
// Using inlined getNextWord for performance.
|
||||||
|
var d uint32 |
||||||
|
for k := 0; k < 4; k++ { |
||||||
|
d = d<<8 | uint32(key[j]) |
||||||
|
j++ |
||||||
|
if j >= len(key) { |
||||||
|
j = 0 |
||||||
|
} |
||||||
|
} |
||||||
|
c.p[i] ^= d |
||||||
|
} |
||||||
|
|
||||||
|
var l, r uint32 |
||||||
|
for i := 0; i < 18; i += 2 { |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.p[i], c.p[i+1] = l, r |
||||||
|
} |
||||||
|
|
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s0[i], c.s0[i+1] = l, r |
||||||
|
} |
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s1[i], c.s1[i+1] = l, r |
||||||
|
} |
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s2[i], c.s2[i+1] = l, r |
||||||
|
} |
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s3[i], c.s3[i+1] = l, r |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// This is similar to ExpandKey, but folds the salt during the key
|
||||||
|
// schedule. While ExpandKey is essentially expandKeyWithSalt with an all-zero
|
||||||
|
// salt passed in, reusing ExpandKey turns out to be a place of inefficiency
|
||||||
|
// and specializing it here is useful.
|
||||||
|
func expandKeyWithSalt(key []byte, salt []byte, c *Cipher) { |
||||||
|
j := 0 |
||||||
|
for i := 0; i < 18; i++ { |
||||||
|
c.p[i] ^= getNextWord(key, &j) |
||||||
|
} |
||||||
|
|
||||||
|
j = 0 |
||||||
|
var l, r uint32 |
||||||
|
for i := 0; i < 18; i += 2 { |
||||||
|
l ^= getNextWord(salt, &j) |
||||||
|
r ^= getNextWord(salt, &j) |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.p[i], c.p[i+1] = l, r |
||||||
|
} |
||||||
|
|
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l ^= getNextWord(salt, &j) |
||||||
|
r ^= getNextWord(salt, &j) |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s0[i], c.s0[i+1] = l, r |
||||||
|
} |
||||||
|
|
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l ^= getNextWord(salt, &j) |
||||||
|
r ^= getNextWord(salt, &j) |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s1[i], c.s1[i+1] = l, r |
||||||
|
} |
||||||
|
|
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l ^= getNextWord(salt, &j) |
||||||
|
r ^= getNextWord(salt, &j) |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s2[i], c.s2[i+1] = l, r |
||||||
|
} |
||||||
|
|
||||||
|
for i := 0; i < 256; i += 2 { |
||||||
|
l ^= getNextWord(salt, &j) |
||||||
|
r ^= getNextWord(salt, &j) |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
c.s3[i], c.s3[i+1] = l, r |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
func encryptBlock(l, r uint32, c *Cipher) (uint32, uint32) { |
||||||
|
xl, xr := l, r |
||||||
|
xl ^= c.p[0] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[1] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[2] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[3] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[4] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[5] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[6] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[7] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[8] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[9] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[10] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[11] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[12] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[13] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[14] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[15] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[16] |
||||||
|
xr ^= c.p[17] |
||||||
|
return xr, xl |
||||||
|
} |
||||||
|
|
||||||
|
func decryptBlock(l, r uint32, c *Cipher) (uint32, uint32) { |
||||||
|
xl, xr := l, r |
||||||
|
xl ^= c.p[17] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[16] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[15] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[14] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[13] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[12] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[11] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[10] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[9] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[8] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[7] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[6] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[5] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[4] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[3] |
||||||
|
xr ^= ((c.s0[byte(xl>>24)] + c.s1[byte(xl>>16)]) ^ c.s2[byte(xl>>8)]) + c.s3[byte(xl)] ^ c.p[2] |
||||||
|
xl ^= ((c.s0[byte(xr>>24)] + c.s1[byte(xr>>16)]) ^ c.s2[byte(xr>>8)]) + c.s3[byte(xr)] ^ c.p[1] |
||||||
|
xr ^= c.p[0] |
||||||
|
return xr, xl |
||||||
|
} |
@ -0,0 +1,91 @@ |
|||||||
|
// Copyright 2010 The Go Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
// Package blowfish implements Bruce Schneier's Blowfish encryption algorithm.
|
||||||
|
package blowfish // import "golang.org/x/crypto/blowfish"
|
||||||
|
|
||||||
|
// The code is a port of Bruce Schneier's C implementation.
|
||||||
|
// See https://www.schneier.com/blowfish.html.
|
||||||
|
|
||||||
|
import "strconv" |
||||||
|
|
||||||
|
// The Blowfish block size in bytes.
|
||||||
|
const BlockSize = 8 |
||||||
|
|
||||||
|
// A Cipher is an instance of Blowfish encryption using a particular key.
|
||||||
|
type Cipher struct { |
||||||
|
p [18]uint32 |
||||||
|
s0, s1, s2, s3 [256]uint32 |
||||||
|
} |
||||||
|
|
||||||
|
type KeySizeError int |
||||||
|
|
||||||
|
func (k KeySizeError) Error() string { |
||||||
|
return "crypto/blowfish: invalid key size " + strconv.Itoa(int(k)) |
||||||
|
} |
||||||
|
|
||||||
|
// NewCipher creates and returns a Cipher.
|
||||||
|
// The key argument should be the Blowfish key, from 1 to 56 bytes.
|
||||||
|
func NewCipher(key []byte) (*Cipher, error) { |
||||||
|
var result Cipher |
||||||
|
if k := len(key); k < 1 || k > 56 { |
||||||
|
return nil, KeySizeError(k) |
||||||
|
} |
||||||
|
initCipher(&result) |
||||||
|
ExpandKey(key, &result) |
||||||
|
return &result, nil |
||||||
|
} |
||||||
|
|
||||||
|
// NewSaltedCipher creates a returns a Cipher that folds a salt into its key
|
||||||
|
// schedule. For most purposes, NewCipher, instead of NewSaltedCipher, is
|
||||||
|
// sufficient and desirable. For bcrypt compatibility, the key can be over 56
|
||||||
|
// bytes.
|
||||||
|
func NewSaltedCipher(key, salt []byte) (*Cipher, error) { |
||||||
|
if len(salt) == 0 { |
||||||
|
return NewCipher(key) |
||||||
|
} |
||||||
|
var result Cipher |
||||||
|
if k := len(key); k < 1 { |
||||||
|
return nil, KeySizeError(k) |
||||||
|
} |
||||||
|
initCipher(&result) |
||||||
|
expandKeyWithSalt(key, salt, &result) |
||||||
|
return &result, nil |
||||||
|
} |
||||||
|
|
||||||
|
// BlockSize returns the Blowfish block size, 8 bytes.
|
||||||
|
// It is necessary to satisfy the Block interface in the
|
||||||
|
// package "crypto/cipher".
|
||||||
|
func (c *Cipher) BlockSize() int { return BlockSize } |
||||||
|
|
||||||
|
// Encrypt encrypts the 8-byte buffer src using the key k
|
||||||
|
// and stores the result in dst.
|
||||||
|
// Note that for amounts of data larger than a block,
|
||||||
|
// it is not safe to just call Encrypt on successive blocks;
|
||||||
|
// instead, use an encryption mode like CBC (see crypto/cipher/cbc.go).
|
||||||
|
func (c *Cipher) Encrypt(dst, src []byte) { |
||||||
|
l := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3]) |
||||||
|
r := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7]) |
||||||
|
l, r = encryptBlock(l, r, c) |
||||||
|
dst[0], dst[1], dst[2], dst[3] = byte(l>>24), byte(l>>16), byte(l>>8), byte(l) |
||||||
|
dst[4], dst[5], dst[6], dst[7] = byte(r>>24), byte(r>>16), byte(r>>8), byte(r) |
||||||
|
} |
||||||
|
|
||||||
|
// Decrypt decrypts the 8-byte buffer src using the key k
|
||||||
|
// and stores the result in dst.
|
||||||
|
func (c *Cipher) Decrypt(dst, src []byte) { |
||||||
|
l := uint32(src[0])<<24 | uint32(src[1])<<16 | uint32(src[2])<<8 | uint32(src[3]) |
||||||
|
r := uint32(src[4])<<24 | uint32(src[5])<<16 | uint32(src[6])<<8 | uint32(src[7]) |
||||||
|
l, r = decryptBlock(l, r, c) |
||||||
|
dst[0], dst[1], dst[2], dst[3] = byte(l>>24), byte(l>>16), byte(l>>8), byte(l) |
||||||
|
dst[4], dst[5], dst[6], dst[7] = byte(r>>24), byte(r>>16), byte(r>>8), byte(r) |
||||||
|
} |
||||||
|
|
||||||
|
func initCipher(c *Cipher) { |
||||||
|
copy(c.p[0:], p[0:]) |
||||||
|
copy(c.s0[0:], s0[0:]) |
||||||
|
copy(c.s1[0:], s1[0:]) |
||||||
|
copy(c.s2[0:], s2[0:]) |
||||||
|
copy(c.s3[0:], s3[0:]) |
||||||
|
} |
@ -0,0 +1,199 @@ |
|||||||
|
// Copyright 2010 The Go Authors. All rights reserved.
|
||||||
|
// Use of this source code is governed by a BSD-style
|
||||||
|
// license that can be found in the LICENSE file.
|
||||||
|
|
||||||
|
// The startup permutation array and substitution boxes.
|
||||||
|
// They are the hexadecimal digits of PI; see:
|
||||||
|
// https://www.schneier.com/code/constants.txt.
|
||||||
|
|
||||||
|
package blowfish |
||||||
|
|
||||||
|
var s0 = [256]uint32{ |
||||||
|
0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96, |
||||||
|
0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, |
||||||
|
0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e, 0x0d95748f, 0x728eb658, |
||||||
|
0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013, |
||||||
|
0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, |
||||||
|
0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60, |
||||||
|
0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6, |
||||||
|
0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, |
||||||
|
0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e, 0xafd6ba33, 0x6c24cf5c, |
||||||
|
0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193, |
||||||
|
0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1, |
||||||
|
0xdc262302, 0xeb651b88, 0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239, |
||||||
|
0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a, |
||||||
|
0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, |
||||||
|
0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98, 0xa1f1651d, 0x39af0176, |
||||||
|
0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe, |
||||||
|
0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, |
||||||
|
0x1bfedf72, 0x429b023d, 0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b, |
||||||
|
0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b, |
||||||
|
0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, |
||||||
|
0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f, 0x6dfc511f, 0x9b30952c, |
||||||
|
0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3, |
||||||
|
0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, |
||||||
|
0xd6a100c6, 0x402c7279, 0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, |
||||||
|
0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760, |
||||||
|
0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, |
||||||
|
0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573, 0x695b27b0, 0xbbca58c8, |
||||||
|
0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b, |
||||||
|
0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, |
||||||
|
0x62fb1341, 0xcee4c6e8, 0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4, |
||||||
|
0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0, |
||||||
|
0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, |
||||||
|
0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, |
||||||
|
0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299, |
||||||
|
0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705, |
||||||
|
0x93cc7314, 0x211a1477, 0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf, |
||||||
|
0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e, |
||||||
|
0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, |
||||||
|
0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5, 0x83260376, 0x6295cfa9, |
||||||
|
0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915, |
||||||
|
0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, |
||||||
|
0xf296ec6b, 0x2a0dd915, 0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664, |
||||||
|
0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a, |
||||||
|
} |
||||||
|
|
||||||
|
var s1 = [256]uint32{ |
||||||
|
0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, |
||||||
|
0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1, |
||||||
|
0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, |
||||||
|
0x6b8fe4d6, 0x99f73fd6, 0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, |
||||||
|
0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f, 0x3ebaefc9, |
||||||
|
0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, |
||||||
|
0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d, |
||||||
|
0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd, |
||||||
|
0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, |
||||||
|
0xc8b57634, 0x9af3dda7, 0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, |
||||||
|
0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38, 0x4f6db908, |
||||||
|
0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, |
||||||
|
0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, |
||||||
|
0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c, |
||||||
|
0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908, |
||||||
|
0xdd433b37, 0x24c2ba16, 0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, |
||||||
|
0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1, 0xd7a3c76b, |
||||||
|
0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, |
||||||
|
0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa, |
||||||
|
0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a, |
||||||
|
0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, |
||||||
|
0x1939260f, 0x19c27960, 0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, |
||||||
|
0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef, 0xbe6c5aa5, |
||||||
|
0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, |
||||||
|
0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510, 0x13cca830, 0xeb61bd96, |
||||||
|
0x0334fe1e, 0xaa0363cf, 0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14, |
||||||
|
0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e, 0x648b1eaf, 0x19bdf0ca, |
||||||
|
0xa02369b9, 0x655abb50, 0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7, |
||||||
|
0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8, 0xf837889a, 0x97e32d77, |
||||||
|
0x11ed935f, 0x16681281, 0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99, |
||||||
|
0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696, 0xcdb30aeb, 0x532e3054, |
||||||
|
0x8fd948e4, 0x6dbc3128, 0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73, |
||||||
|
0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0, 0x45eee2b6, 0xa3aaabea, |
||||||
|
0xdb6c4f15, 0xfacb4fd0, 0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105, |
||||||
|
0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250, 0xcf62a1f2, 0x5b8d2646, |
||||||
|
0xfc8883a0, 0xc1c7b6a3, 0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285, |
||||||
|
0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00, 0x58428d2a, 0x0c55f5ea, |
||||||
|
0x1dadf43e, 0x233f7061, 0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb, |
||||||
|
0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e, 0xa6078084, 0x19f8509e, |
||||||
|
0xe8efd855, 0x61d99735, 0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc, |
||||||
|
0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9, 0xdb73dbd3, 0x105588cd, |
||||||
|
0x675fda79, 0xe3674340, 0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20, |
||||||
|
0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7, |
||||||
|
} |
||||||
|
|
||||||
|
var s2 = [256]uint32{ |
||||||
|
0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934, 0x411520f7, 0x7602d4f7, |
||||||
|
0xbcf46b2e, 0xd4a20068, 0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af, |
||||||
|
0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840, 0x4d95fc1d, 0x96b591af, |
||||||
|
0x70f4ddd3, 0x66a02f45, 0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504, |
||||||
|
0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a, 0x28507825, 0x530429f4, |
||||||
|
0x0a2c86da, 0xe9b66dfb, 0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee, |
||||||
|
0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6, 0xaace1e7c, 0xd3375fec, |
||||||
|
0xce78a399, 0x406b2a42, 0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b, |
||||||
|
0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2, 0x3a6efa74, 0xdd5b4332, |
||||||
|
0x6841e7f7, 0xca7820fb, 0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527, |
||||||
|
0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b, 0x55a867bc, 0xa1159a58, |
||||||
|
0xcca92963, 0x99e1db33, 0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c, |
||||||
|
0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3, 0x95c11548, 0xe4c66d22, |
||||||
|
0x48c1133f, 0xc70f86dc, 0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17, |
||||||
|
0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564, 0x257b7834, 0x602a9c60, |
||||||
|
0xdff8e8a3, 0x1f636c1b, 0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115, |
||||||
|
0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922, 0x85b2a20e, 0xe6ba0d99, |
||||||
|
0xde720c8c, 0x2da2f728, 0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0, |
||||||
|
0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e, 0x0a476341, 0x992eff74, |
||||||
|
0x3a6f6eab, 0xf4f8fd37, 0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d, |
||||||
|
0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804, 0xf1290dc7, 0xcc00ffa3, |
||||||
|
0xb5390f92, 0x690fed0b, 0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3, |
||||||
|
0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb, 0x37392eb3, 0xcc115979, |
||||||
|
0x8026e297, 0xf42e312d, 0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c, |
||||||
|
0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350, 0x1a6b1018, 0x11caedfa, |
||||||
|
0x3d25bdd8, 0xe2e1c3c9, 0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a, |
||||||
|
0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe, 0x9dbc8057, 0xf0f7c086, |
||||||
|
0x60787bf8, 0x6003604d, 0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc, |
||||||
|
0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f, 0x77a057be, 0xbde8ae24, |
||||||
|
0x55464299, 0xbf582e61, 0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2, |
||||||
|
0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9, 0x7aeb2661, 0x8b1ddf84, |
||||||
|
0x846a0e79, 0x915f95e2, 0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c, |
||||||
|
0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e, 0xb77f19b6, 0xe0a9dc09, |
||||||
|
0x662d09a1, 0xc4324633, 0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10, |
||||||
|
0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169, 0xdcb7da83, 0x573906fe, |
||||||
|
0xa1e2ce9b, 0x4fcd7f52, 0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027, |
||||||
|
0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5, 0xf0177a28, 0xc0f586e0, |
||||||
|
0x006058aa, 0x30dc7d62, 0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634, |
||||||
|
0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76, 0x6f05e409, 0x4b7c0188, |
||||||
|
0x39720a3d, 0x7c927c24, 0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc, |
||||||
|
0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4, 0x1e50ef5e, 0xb161e6f8, |
||||||
|
0xa28514d9, 0x6c51133c, 0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837, |
||||||
|
0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0, |
||||||
|
} |
||||||
|
|
||||||
|
var s3 = [256]uint32{ |
||||||
|
0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b, 0x5cb0679e, 0x4fa33742, |
||||||
|
0xd3822740, 0x99bc9bbe, 0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b, |
||||||
|
0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4, 0x5748ab2f, 0xbc946e79, |
||||||
|
0xc6a376d2, 0x6549c2c8, 0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6, |
||||||
|
0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304, 0xa1fad5f0, 0x6a2d519a, |
||||||
|
0x63ef8ce2, 0x9a86ee22, 0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4, |
||||||
|
0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6, 0x2826a2f9, 0xa73a3ae1, |
||||||
|
0x4ba99586, 0xef5562e9, 0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59, |
||||||
|
0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593, 0xe990fd5a, 0x9e34d797, |
||||||
|
0x2cf0b7d9, 0x022b8b51, 0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28, |
||||||
|
0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c, 0xe029ac71, 0xe019a5e6, |
||||||
|
0x47b0acfd, 0xed93fa9b, 0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28, |
||||||
|
0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c, 0x15056dd4, 0x88f46dba, |
||||||
|
0x03a16125, 0x0564f0bd, 0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a, |
||||||
|
0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319, 0x7533d928, 0xb155fdf5, |
||||||
|
0x03563482, 0x8aba3cbb, 0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f, |
||||||
|
0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991, 0xea7a90c2, 0xfb3e7bce, |
||||||
|
0x5121ce64, 0x774fbe32, 0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680, |
||||||
|
0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166, 0xb39a460a, 0x6445c0dd, |
||||||
|
0x586cdecf, 0x1c20c8ae, 0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb, |
||||||
|
0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5, 0x72eacea8, 0xfa6484bb, |
||||||
|
0x8d6612ae, 0xbf3c6f47, 0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370, |
||||||
|
0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d, 0x4040cb08, 0x4eb4e2cc, |
||||||
|
0x34d2466a, 0x0115af84, 0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048, |
||||||
|
0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8, 0x611560b1, 0xe7933fdc, |
||||||
|
0xbb3a792b, 0x344525bd, 0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9, |
||||||
|
0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7, 0x1a908749, 0xd44fbd9a, |
||||||
|
0xd0dadecb, 0xd50ada38, 0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f, |
||||||
|
0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c, 0xbf97222c, 0x15e6fc2a, |
||||||
|
0x0f91fc71, 0x9b941525, 0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1, |
||||||
|
0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442, 0xe0ec6e0e, 0x1698db3b, |
||||||
|
0x4c98a0be, 0x3278e964, 0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e, |
||||||
|
0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8, 0xdf359f8d, 0x9b992f2e, |
||||||
|
0xe60b6f47, 0x0fe3f11d, 0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f, |
||||||
|
0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299, 0xf523f357, 0xa6327623, |
||||||
|
0x93a83531, 0x56cccd02, 0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc, |
||||||
|
0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614, 0xe6c6c7bd, 0x327a140a, |
||||||
|
0x45e1d006, 0xc3f27b9a, 0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6, |
||||||
|
0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b, 0x53113ec0, 0x1640e3d3, |
||||||
|
0x38abbd60, 0x2547adf0, 0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060, |
||||||
|
0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e, 0x1948c25c, 0x02fb8a8c, |
||||||
|
0x01c36ae4, 0xd6ebe1f9, 0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f, |
||||||
|
0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6, |
||||||
|
} |
||||||
|
|
||||||
|
var p = [18]uint32{ |
||||||
|
0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344, 0xa4093822, 0x299f31d0, |
||||||
|
0x082efa98, 0xec4e6c89, 0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c, |
||||||
|
0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917, 0x9216d5d9, 0x8979fb1b, |
||||||
|
} |
Loading…
Reference in new issue