Struct validation

README.md

@@ -130,9 +130,13 @@ The following libraries and frameworks are used by GoToSocial, with gratitude 
 * [go-fed/activity](https://github.com/go-fed/activity); Golang ActivityPub/ActivityStreams library. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
 * [go-fed/httpsig](https://github.com/go-fed/httpsig); secure HTTP signature library. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
 * [google/uuid](https://github.com/google/uuid); UUID generation. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html)
+* [go-playground/validator](https://github.com/go-playground/validator); struct validation. [MIT License](https://spdx.org/licenses/MIT.html)
 * [gorilla/websocket](https://github.com/gorilla/websocket); Websocket connectivity. [BSD-2-Clause License](https://spdx.org/licenses/BSD-2-Clause.html).
 * [h2non/filetype](https://github.com/h2non/filetype); filetype checking. [MIT License](https://spdx.org/licenses/MIT.html).
 * [jackc/pgx](https://github.com/jackc/pgx); Postgres driver. [MIT License](https://spdx.org/licenses/MIT.html).
+* [modernc.org/sqlite](https://gitlab.com/cznic/sqlite); cgo-free port of SQLite. [Other License](https://gitlab.com/cznic/sqlite/-/blob/master/LICENSE).
+  * [modernc.org/ccgo](https://gitlab.com/cznic/ccgo); c99 AST -> Go translater. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
+  * [modernc.org/libc](https://gitlab.com/cznic/libc); C-runtime services. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
 * [microcosm-cc/bluemonday](https://github.com/microcosm-cc/bluemonday); HTML user-input sanitization. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
 * [mvdan/xurls](https://github.com/mvdan/xurls); URL parsing regular expressions. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
 * [nfnt/resize](https://github.com/nfnt/resize); convenient image resizing. [ISC License](https://spdx.org/licenses/ISC.html).
@@ -148,9 +152,6 @@ The following libraries and frameworks are used by GoToSocial, with gratitude 
 * [uptrace/bun](https://github.com/uptrace/bun); database ORM. [BSD-2-Clause License](https://spdx.org/licenses/BSD-2-Clause.html).
 * [urfave/cli](https://github.com/urfave/cli); command-line interface framework. [MIT License](https://spdx.org/licenses/MIT.html).
 * [wagslane/go-password-validator](https://github.com/wagslane/go-password-validator); password strength validation. [MIT License](https://spdx.org/licenses/MIT.html).
-* [modernc.org/sqlite](sqlite); cgo-free port of SQLite. [Other License](https://gitlab.com/cznic/sqlite/-/blob/master/LICENSE).
-  * [modernc.org/ccgo](ccgo); c99 AST -> Go translater. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
-  * [modernc.org/libc](libc); C-runtime services. [BSD-3-Clause License](https://spdx.org/licenses/BSD-3-Clause.html).
 
 ### Image Attribution
 

go.mod

@@ -21,7 +21,7 @@ require (
 	github.com/go-errors/errors v1.4.0 // indirect
 	github.com/go-fed/activity v1.0.1-0.20210803212804-d866ba75dd0f
 	github.com/go-fed/httpsig v1.1.0
-	github.com/go-playground/validator/v10 v10.7.0 // indirect
+	github.com/go-playground/validator/v10 v10.7.0
 	github.com/golang/geo v0.0.0-20210211234256-740aa86cb551 // indirect
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect

internal/ap/activitystreams.go

@@ -0,0 +1,72 @@
+/*
+   GoToSocial
+   Copyright (C) 2021 GoToSocial Authors [email protected]
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU Affero General Public License as published by
+   the Free Software Foundation, either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU Affero General Public License for more details.
+
+   You should have received a copy of the GNU Affero General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package ap
+
+// https://www.w3.org/TR/activitystreams-vocabulary
+const (
+	ActivityAccept          = "Accept"          // ActivityStreamsAccept https://www.w3.org/TR/activitystreams-vocabulary/#dfn-accept
+	ActivityAdd             = "Add"             // ActivityStreamsAdd https://www.w3.org/TR/activitystreams-vocabulary/#dfn-add
+	ActivityAnnounce        = "Announce"        // ActivityStreamsAnnounce https://www.w3.org/TR/activitystreams-vocabulary/#dfn-announce
+	ActivityArrive          = "Arrive"          // ActivityStreamsArrive https://www.w3.org/TR/activitystreams-vocabulary/#dfn-arrive
+	ActivityBlock           = "Block"           // ActivityStreamsBlock https://www.w3.org/TR/activitystreams-vocabulary/#dfn-block
+	ActivityCreate          = "Create"          // ActivityStreamsCreate https://www.w3.org/TR/activitystreams-vocabulary/#dfn-create
+	ActivityDelete          = "Delete"          // ActivityStreamsDelete https://www.w3.org/TR/activitystreams-vocabulary/#dfn-delete
+	ActivityDislike         = "Dislike"         // ActivityStreamsDislike https://www.w3.org/TR/activitystreams-vocabulary/#dfn-dislike
+	ActivityFlag            = "Flag"            // ActivityStreamsFlag https://www.w3.org/TR/activitystreams-vocabulary/#dfn-flag
+	ActivityFollow          = "Follow"          // ActivityStreamsFollow https://www.w3.org/TR/activitystreams-vocabulary/#dfn-follow
+	ActivityIgnore          = "Ignore"          // ActivityStreamsIgnore https://www.w3.org/TR/activitystreams-vocabulary/#dfn-ignore
+	ActivityInvite          = "Invite"          // ActivityStreamsInvite https://www.w3.org/TR/activitystreams-vocabulary/#dfn-invite
+	ActivityJoin            = "Join"            // ActivityStreamsJoin https://www.w3.org/TR/activitystreams-vocabulary/#dfn-join
+	ActivityLeave           = "Leave"           // ActivityStreamsLeave https://www.w3.org/TR/activitystreams-vocabulary/#dfn-leave
+	ActivityLike            = "Like"            // ActivityStreamsLike https://www.w3.org/TR/activitystreams-vocabulary/#dfn-like
+	ActivityListen          = "Listen"          // ActivityStreamsListen https://www.w3.org/TR/activitystreams-vocabulary/#dfn-listen
+	ActivityMove            = "Move"            // ActivityStreamsMove https://www.w3.org/TR/activitystreams-vocabulary/#dfn-move
+	ActivityOffer           = "Offer"           // ActivityStreamsOffer https://www.w3.org/TR/activitystreams-vocabulary/#dfn-offer
+	ActivityQuestion        = "Question"        // ActivityStreamsQuestion https://www.w3.org/TR/activitystreams-vocabulary/#dfn-question
+	ActivityReject          = "Reject"          // ActivityStreamsReject https://www.w3.org/TR/activitystreams-vocabulary/#dfn-reject
+	ActivityRead            = "Read"            // ActivityStreamsRead https://www.w3.org/TR/activitystreams-vocabulary/#dfn-read
+	ActivityRemove          = "Remove"          // ActivityStreamsRemove https://www.w3.org/TR/activitystreams-vocabulary/#dfn-remove
+	ActivityTentativeReject = "TentativeReject" // ActivityStreamsTentativeReject https://www.w3.org/TR/activitystreams-vocabulary/#dfn-tentativereject
+	ActivityTentativeAccept = "TentativeAccept" // ActivityStreamsTentativeAccept https://www.w3.org/TR/activitystreams-vocabulary/#dfn-tentativeaccept
+	ActivityTravel          = "Travel"          // ActivityStreamsTravel https://www.w3.org/TR/activitystreams-vocabulary/#dfn-travel
+	ActivityUndo            = "Undo"            // ActivityStreamsUndo https://www.w3.org/TR/activitystreams-vocabulary/#dfn-undo
+	ActivityUpdate          = "Update"          // ActivityStreamsUpdate https://www.w3.org/TR/activitystreams-vocabulary/#dfn-update
+	ActivityView            = "View"            // ActivityStreamsView https://www.w3.org/TR/activitystreams-vocabulary/#dfn-view
+
+	ActorApplication  = "Application"  // ActivityStreamsApplication https://www.w3.org/TR/activitystreams-vocabulary/#dfn-application
+	ActorGroup        = "Group"        // ActivityStreamsGroup https://www.w3.org/TR/activitystreams-vocabulary/#dfn-group
+	ActorOrganization = "Organization" // ActivityStreamsOrganization https://www.w3.org/TR/activitystreams-vocabulary/#dfn-organization
+	ActorPerson       = "Person"       // ActivityStreamsPerson https://www.w3.org/TR/activitystreams-vocabulary/#dfn-person
+	ActorService      = "Service"      // ActivityStreamsService https://www.w3.org/TR/activitystreams-vocabulary/#dfn-service
+
+	ObjectArticle        = "Article"        // ActivityStreamsArticle https://www.w3.org/TR/activitystreams-vocabulary/#dfn-article
+	ObjectAudio          = "Audio"          // ActivityStreamsAudio https://www.w3.org/TR/activitystreams-vocabulary/#dfn-audio
+	ObjectDocument       = "Document"       // ActivityStreamsDocument https://www.w3.org/TR/activitystreams-vocabulary/#dfn-document
+	ObjectEvent          = "Event"          // ActivityStreamsEvent https://www.w3.org/TR/activitystreams-vocabulary/#dfn-event
+	ObjectImage          = "Image"          // ActivityStreamsImage https://www.w3.org/TR/activitystreams-vocabulary/#dfn-image
+	ObjectNote           = "Note"           // ActivityStreamsNote https://www.w3.org/TR/activitystreams-vocabulary/#dfn-note
+	ObjectPage           = "Page"           // ActivityStreamsPage https://www.w3.org/TR/activitystreams-vocabulary/#dfn-page
+	ObjectPlace          = "Place"          // ActivityStreamsPlace https://www.w3.org/TR/activitystreams-vocabulary/#dfn-place
+	ObjectProfile        = "Profile"        // ActivityStreamsProfile https://www.w3.org/TR/activitystreams-vocabulary/#dfn-profile
+	ObjectRelationship   = "Relationship"   // ActivityStreamsRelationship https://www.w3.org/TR/activitystreams-vocabulary/#dfn-relationship
+	ObjectTombstone      = "Tombstone"      // ActivityStreamsTombstone https://www.w3.org/TR/activitystreams-vocabulary/#dfn-tombstone
+	ObjectVideo          = "Video"          // ActivityStreamsVideo https://www.w3.org/TR/activitystreams-vocabulary/#dfn-video
+	ObjectCollection     = "Collection"     //ActivityStreamsCollection https://www.w3.org/TR/activitystreams-vocabulary/#dfn-collection
+	ObjectCollectionPage = "CollectionPage" // ActivityStreamsCollectionPage https://www.w3.org/TR/activitystreams-vocabulary/#dfn-collectionpage
+)

internal/api/client/account/account_test.go

@@ -9,7 +9,6 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/db"
 	"github.com/superseriousbusiness/gotosocial/internal/federation"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 	"github.com/superseriousbusiness/gotosocial/internal/processing"
 	"github.com/superseriousbusiness/gotosocial/internal/typeutils"
 )
@@ -27,8 +26,8 @@ type AccountStandardTestSuite struct {
 	processor processing.Processor
 
 	// standard suite models
-	testTokens       map[string]*oauth.Token
-	testClients      map[string]*oauth.Client
+	testTokens       map[string]*gtsmodel.Token
+	testClients      map[string]*gtsmodel.Client
 	testApplications map[string]*gtsmodel.Application
 	testUsers        map[string]*gtsmodel.User
 	testAccounts     map[string]*gtsmodel.Account

internal/api/client/account/accountcreate.go

@@ -27,7 +27,7 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/api/model"
 	"github.com/superseriousbusiness/gotosocial/internal/config"
 	"github.com/superseriousbusiness/gotosocial/internal/oauth"
-	"github.com/superseriousbusiness/gotosocial/internal/util"
+	"github.com/superseriousbusiness/gotosocial/internal/validate"
 )
 
 // AccountCreatePOSTHandler swagger:operation POST /api/v1/accounts accountCreate
@@ -118,27 +118,27 @@ func validateCreateAccount(form *model.AccountCreateRequest, c *config.AccountsC
 		return errors.New("registration is not open for this server")
 	}
 
-	if err := util.ValidateUsername(form.Username); err != nil {
+	if err := validate.Username(form.Username); err != nil {
 		return err
 	}
 
-	if err := util.ValidateEmail(form.Email); err != nil {
+	if err := validate.Email(form.Email); err != nil {
 		return err
 	}
 
-	if err := util.ValidateNewPassword(form.Password); err != nil {
+	if err := validate.NewPassword(form.Password); err != nil {
 		return err
 	}
 
 	if !form.Agreement {
 		return errors.New("agreement to terms and conditions not given")
 	}
 
-	if err := util.ValidateLanguage(form.Locale); err != nil {
+	if err := validate.Language(form.Locale); err != nil {
 		return err
 	}
 
-	if err := util.ValidateSignUpReason(form.Reason, c.ReasonRequired); err != nil {
+	if err := validate.SignUpReason(form.Reason, c.ReasonRequired); err != nil {
 		return err
 	}
 

internal/api/client/admin/emojicreate.go

@@ -28,7 +28,7 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/api/model"
 	"github.com/superseriousbusiness/gotosocial/internal/media"
 	"github.com/superseriousbusiness/gotosocial/internal/oauth"
-	"github.com/superseriousbusiness/gotosocial/internal/util"
+	"github.com/superseriousbusiness/gotosocial/internal/validate"
 )
 
 // emojiCreateRequest swagger:operation POST /api/v1/admin/custom_emojis emojiCreate
@@ -132,5 +132,5 @@ func validateCreateEmoji(form *model.EmojiCreateRequest) error {
 		return fmt.Errorf("file size limit exceeded: limit is %d bytes but emoji was %d bytes", media.EmojiMaxBytes, form.Image.Size)
 	}
 
-	return util.ValidateEmojiShortcode(form.Shortcode)
+	return validate.EmojiShortcode(form.Shortcode)
 }

internal/api/client/auth/auth_test.go

@@ -41,7 +41,7 @@ type AuthTestSuite struct {
 	testAccount     *gtsmodel.Account
 	testApplication *gtsmodel.Application
 	testUser        *gtsmodel.User
-	testClient      *oauth.Client
+	testClient      *gtsmodel.Client
 	config          *config.Config
 }
 
@@ -83,7 +83,7 @@ func (suite *AuthTestSuite) SetupSuite() {
 		Email:             "[email protected]",
 		AccountID:         acctID,
 	}
-	suite.testClient = &oauth.Client{
+	suite.testClient = &gtsmodel.Client{
 		ID:     "a-known-client-id",
 		Secret: "some-secret",
 		Domain: fmt.Sprintf("%s://%s", c.Protocol, c.Host),
@@ -95,7 +95,6 @@ func (suite *AuthTestSuite) SetupSuite() {
 		ClientID:     "a-known-client-id",
 		ClientSecret: "some-secret",
 		Scopes:       "read",
-		VapidKey:     uuid.NewString(),
 	}
 }
 
@@ -112,8 +111,8 @@ func (suite *AuthTestSuite) SetupTest() {
 	suite.db = db
 
 	models := []interface{}{
-		&oauth.Client{},
-		&oauth.Token{},
+		&gtsmodel.Client{},
+		&gtsmodel.Token{},
 		&gtsmodel.User{},
 		&gtsmodel.Account{},
 		&gtsmodel.Application{},
@@ -145,8 +144,8 @@ func (suite *AuthTestSuite) SetupTest() {
 // TearDownTest drops the oauth_clients table and closes the pg connection after each test
 func (suite *AuthTestSuite) TearDownTest() {
 	models := []interface{}{
-		&oauth.Client{},
-		&oauth.Token{},
+		&gtsmodel.Client{},
+		&gtsmodel.Token{},
 		&gtsmodel.User{},
 		&gtsmodel.Account{},
 		&gtsmodel.Application{},

internal/api/client/auth/callback.go

@@ -33,7 +33,7 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/db"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
 	"github.com/superseriousbusiness/gotosocial/internal/oidc"
-	"github.com/superseriousbusiness/gotosocial/internal/util"
+	"github.com/superseriousbusiness/gotosocial/internal/validate"
 )
 
 // CallbackGETHandler parses a token from an external auth provider.
@@ -153,7 +153,7 @@ func (m *Module) parseUserFromClaims(ctx context.Context, claims *oidc.Claims, i
 	}
 
 	// check if we can just use claims.Name as-is
-	err = util.ValidateUsername(claims.Name)
+	err = validate.Username(claims.Name)
 	if err == nil {
 		// the name we have on the claims is already a valid username
 		username = claims.Name
@@ -166,7 +166,7 @@ func (m *Module) parseUserFromClaims(ctx context.Context, claims *oidc.Claims, i
 		// lowercase the whole thing
 		lower := strings.ToLower(underscored)
 		// see if this is valid....
-		if err := util.ValidateUsername(lower); err == nil {
+		if err := validate.Username(lower); err == nil {
 			// we managed to get a valid username
 			username = lower
 		} else {

internal/api/client/fileserver/servefile_test.go

@@ -57,8 +57,8 @@ type ServeFileTestSuite struct {
 	oauthServer  oauth.Server
 
 	// standard suite models
-	testTokens       map[string]*oauth.Token
-	testClients      map[string]*oauth.Client
+	testTokens       map[string]*gtsmodel.Token
+	testClients      map[string]*gtsmodel.Client
 	testApplications map[string]*gtsmodel.Application
 	testUsers        map[string]*gtsmodel.User
 	testAccounts     map[string]*gtsmodel.Account

internal/api/client/media/mediacreate_test.go

@@ -60,8 +60,8 @@ type MediaCreateTestSuite struct {
 	processor    processing.Processor
 
 	// standard suite models
-	testTokens       map[string]*oauth.Token
-	testClients      map[string]*oauth.Client
+	testTokens       map[string]*gtsmodel.Token
+	testClients      map[string]*gtsmodel.Client
 	testApplications map[string]*gtsmodel.Application
 	testUsers        map[string]*gtsmodel.User
 	testAccounts     map[string]*gtsmodel.Account

internal/api/client/status/status_test.go

@@ -27,7 +27,6 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/db"
 	"github.com/superseriousbusiness/gotosocial/internal/federation"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 	"github.com/superseriousbusiness/gotosocial/internal/processing"
 	"github.com/superseriousbusiness/gotosocial/internal/typeutils"
 )
@@ -45,8 +44,8 @@ type StatusStandardTestSuite struct {
 	storage   blob.Storage
 
 	// standard suite models
-	testTokens       map[string]*oauth.Token
-	testClients      map[string]*oauth.Client
+	testTokens       map[string]*gtsmodel.Token
+	testClients      map[string]*gtsmodel.Client
 	testApplications map[string]*gtsmodel.Application
 	testUsers        map[string]*gtsmodel.User
 	testAccounts     map[string]*gtsmodel.Account

internal/api/client/status/statuscreate.go

@@ -27,7 +27,7 @@ import (
 	"github.com/superseriousbusiness/gotosocial/internal/api/model"
 	"github.com/superseriousbusiness/gotosocial/internal/config"
 	"github.com/superseriousbusiness/gotosocial/internal/oauth"
-	"github.com/superseriousbusiness/gotosocial/internal/util"
+	"github.com/superseriousbusiness/gotosocial/internal/validate"
 )
 
 // StatusCreatePOSTHandler swagger:operation POST /api/v1/statuses statusCreate
@@ -157,7 +157,7 @@ func validateCreateStatus(form *model.AdvancedStatusCreateForm, config *config.S
 
 	// validate post language
 	if form.Language != "" {
-		if err := util.ValidateLanguage(form.Language); err != nil {
+		if err := validate.Language(form.Language); err != nil {
 			return err
 		}
 	}

internal/api/client/streaming/stream.go

@@ -146,13 +146,13 @@ func (m *Module) StreamGETHandler(c *gin.Context) {
 	}
 	defer conn.Close() // whatever happens, when we leave this function we want to close the websocket connection
 
-	// inform the processor that we have a new connection and want a stream for it
-	stream, errWithCode := m.processor.OpenStreamForAccount(c.Request.Context(), account, streamType)
+	// inform the processor that we have a new connection and want a s for it
+	s, errWithCode := m.processor.OpenStreamForAccount(c.Request.Context(), account, streamType)
 	if errWithCode != nil {
 		c.JSON(errWithCode.Code(), errWithCode.Safe())
 		return
 	}
-	defer close(stream.Hangup) // closing stream.Hangup indicates that we've finished with the connection (the client has gone), so we want to do this on exiting this handler
+	defer close(s.Hangup) // closing stream.Hangup indicates that we've finished with the connection (the client has gone), so we want to do this on exiting this handler
 
 	// spawn a new ticker for pinging the connection periodically
 	t := time.NewTicker(30 * time.Second)
@@ -161,7 +161,7 @@ func (m *Module) StreamGETHandler(c *gin.Context) {
 sendLoop:
 	for {
 		select {
-		case m := <-stream.Messages:
+		case m := <-s.Messages:
 			// we've got a streaming message!!
 			l.Trace("received message from stream")
 			if err := conn.WriteJSON(m); err != nil {