diff options
Diffstat (limited to 'internal/processing')
| -rw-r--r-- | internal/processing/account/update.go | 50 | ||||
| -rw-r--r-- | internal/processing/admin/emoji.go | 64 | ||||
| -rw-r--r-- | internal/processing/admin/media.go | 4 | ||||
| -rw-r--r-- | internal/processing/media/create.go | 33 | ||||
| -rw-r--r-- | internal/processing/media/getfile_test.go | 27 | 
5 files changed, 129 insertions, 49 deletions
| diff --git a/internal/processing/account/update.go b/internal/processing/account/update.go index ba9360c36..fda871bd5 100644 --- a/internal/processing/account/update.go +++ b/internal/processing/account/update.go @@ -24,7 +24,7 @@ import (  	"io"  	"mime/multipart" -	"codeberg.org/gruf/go-bytesize" +	"codeberg.org/gruf/go-iotools"  	"github.com/superseriousbusiness/gotosocial/internal/ap"  	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"  	"github.com/superseriousbusiness/gotosocial/internal/config" @@ -365,21 +365,31 @@ func (p *Processor) UpdateAvatar(  	*gtsmodel.MediaAttachment,  	gtserror.WithCode,  ) { -	max := config.GetMediaImageMaxSize() -	if sz := bytesize.Size(avatar.Size); sz > max { -		text := fmt.Sprintf("size %s exceeds max media size %s", sz, max) +	// Get maximum supported local media size. +	maxsz := config.GetMediaLocalMaxSize() + +	// Ensure media within size bounds. +	if avatar.Size > int64(maxsz) { +		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)  		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)  	} -	data := func(_ context.Context) (io.ReadCloser, int64, error) { -		f, err := avatar.Open() -		return f, avatar.Size, err +	// Open multipart file reader. +	mpfile, err := avatar.Open() +	if err != nil { +		err := gtserror.Newf("error opening multipart file: %w", err) +		return nil, gtserror.NewErrorInternalError(err)  	} +	// Wrap the multipart file reader to ensure is limited to max. +	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz)) +  	// Write to instance storage.  	return p.c.StoreLocalMedia(ctx,  		account.ID, -		data, +		func(ctx context.Context) (reader io.ReadCloser, err error) { +			return rc, nil +		},  		media.AdditionalMediaInfo{  			Avatar:      util.Ptr(true),  			Description: description, @@ -400,21 +410,31 @@ func (p *Processor) UpdateHeader(  	*gtsmodel.MediaAttachment,  	gtserror.WithCode,  ) { -	max := config.GetMediaImageMaxSize() -	if sz := bytesize.Size(header.Size); sz > max { -		text := fmt.Sprintf("size %s exceeds max media size %s", sz, max) +	// Get maximum supported local media size. +	maxsz := config.GetMediaLocalMaxSize() + +	// Ensure media within size bounds. +	if header.Size > int64(maxsz) { +		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)  		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)  	} -	data := func(_ context.Context) (io.ReadCloser, int64, error) { -		f, err := header.Open() -		return f, header.Size, err +	// Open multipart file reader. +	mpfile, err := header.Open() +	if err != nil { +		err := gtserror.Newf("error opening multipart file: %w", err) +		return nil, gtserror.NewErrorInternalError(err)  	} +	// Wrap the multipart file reader to ensure is limited to max. +	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz)) +  	// Write to instance storage.  	return p.c.StoreLocalMedia(ctx,  		account.ID, -		data, +		func(ctx context.Context) (reader io.ReadCloser, err error) { +			return rc, nil +		},  		media.AdditionalMediaInfo{  			Header:      util.Ptr(true),  			Description: description, diff --git a/internal/processing/admin/emoji.go b/internal/processing/admin/emoji.go index c023fabd8..cf5bacef8 100644 --- a/internal/processing/admin/emoji.go +++ b/internal/processing/admin/emoji.go @@ -25,7 +25,10 @@ import (  	"mime/multipart"  	"strings" +	"codeberg.org/gruf/go-bytesize" +	"codeberg.org/gruf/go-iotools"  	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model" +	"github.com/superseriousbusiness/gotosocial/internal/config"  	"github.com/superseriousbusiness/gotosocial/internal/db"  	"github.com/superseriousbusiness/gotosocial/internal/gtserror"  	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel" @@ -41,10 +44,26 @@ func (p *Processor) EmojiCreate(  	form *apimodel.EmojiCreateRequest,  ) (*apimodel.Emoji, gtserror.WithCode) { -	// Simply read provided form data for emoji data source. -	data := func(_ context.Context) (io.ReadCloser, int64, error) { -		f, err := form.Image.Open() -		return f, form.Image.Size, err +	// Get maximum supported local emoji size. +	maxsz := config.GetMediaEmojiLocalMaxSize() + +	// Ensure media within size bounds. +	if form.Image.Size > int64(maxsz) { +		text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz) +		return nil, gtserror.NewErrorBadRequest(errors.New(text), text) +	} + +	// Open multipart file reader. +	mpfile, err := form.Image.Open() +	if err != nil { +		err := gtserror.Newf("error opening multipart file: %w", err) +		return nil, gtserror.NewErrorInternalError(err) +	} + +	// Wrap the multipart file reader to ensure is limited to max. +	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz)) +	data := func(context.Context) (io.ReadCloser, error) { +		return rc, nil  	}  	// Attempt to create the new local emoji. @@ -285,14 +304,23 @@ func (p *Processor) emojiUpdateCopy(  		return nil, gtserror.NewErrorNotFound(err)  	} +	// Get maximum supported local emoji size. +	maxsz := config.GetMediaEmojiLocalMaxSize() + +	// Ensure target emoji image within size bounds. +	if bytesize.Size(target.ImageFileSize) > maxsz { +		text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz) +		return nil, gtserror.NewErrorBadRequest(errors.New(text), text) +	} +  	// Data function for copying just streams media  	// out of storage into an additional location.  	//  	// This means that data for the copy persists even  	// if the remote copied emoji gets deleted at some point. -	data := func(ctx context.Context) (io.ReadCloser, int64, error) { +	data := func(ctx context.Context) (io.ReadCloser, error) {  		rc, err := p.state.Storage.GetStream(ctx, target.ImagePath) -		return rc, int64(target.ImageFileSize), err +		return rc, err  	}  	// Attempt to create the new local emoji. @@ -413,10 +441,26 @@ func (p *Processor) emojiUpdateModify(  		// Updating image and maybe categoryID.  		// We can do both at the same time :) -		// Simply read provided form data for emoji data source. -		data := func(_ context.Context) (io.ReadCloser, int64, error) { -			f, err := image.Open() -			return f, image.Size, err +		// Get maximum supported local emoji size. +		maxsz := config.GetMediaEmojiLocalMaxSize() + +		// Ensure media within size bounds. +		if image.Size > int64(maxsz) { +			text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz) +			return nil, gtserror.NewErrorBadRequest(errors.New(text), text) +		} + +		// Open multipart file reader. +		mpfile, err := image.Open() +		if err != nil { +			err := gtserror.Newf("error opening multipart file: %w", err) +			return nil, gtserror.NewErrorInternalError(err) +		} + +		// Wrap the multipart file reader to ensure is limited to max. +		rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz)) +		data := func(context.Context) (io.ReadCloser, error) { +			return rc, nil  		}  		// Prepare emoji model for recache from new data. diff --git a/internal/processing/admin/media.go b/internal/processing/admin/media.go index edbcbe349..9cd68d88b 100644 --- a/internal/processing/admin/media.go +++ b/internal/processing/admin/media.go @@ -21,6 +21,7 @@ import (  	"context"  	"fmt" +	"github.com/superseriousbusiness/gotosocial/internal/gtscontext"  	"github.com/superseriousbusiness/gotosocial/internal/gtserror"  	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"  	"github.com/superseriousbusiness/gotosocial/internal/log" @@ -35,8 +36,9 @@ func (p *Processor) MediaRefetch(ctx context.Context, requestingAccount *gtsmode  	}  	go func() { +		ctx := gtscontext.WithValues(context.Background(), ctx)  		log.Info(ctx, "starting emoji refetch") -		refetched, err := p.media.RefetchEmojis(context.Background(), domain, transport.DereferenceMedia) +		refetched, err := p.media.RefetchEmojis(ctx, domain, transport.DereferenceMedia)  		if err != nil {  			log.Errorf(ctx, "error refetching emojis: %s", err)  		} else { diff --git a/internal/processing/media/create.go b/internal/processing/media/create.go index 0dbe997de..b3a7d6052 100644 --- a/internal/processing/media/create.go +++ b/internal/processing/media/create.go @@ -19,10 +19,13 @@ package media  import (  	"context" +	"errors"  	"fmt"  	"io" +	"codeberg.org/gruf/go-iotools"  	apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model" +	"github.com/superseriousbusiness/gotosocial/internal/config"  	"github.com/superseriousbusiness/gotosocial/internal/gtserror"  	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"  	"github.com/superseriousbusiness/gotosocial/internal/media" @@ -30,21 +33,39 @@ import (  // Create creates a new media attachment belonging to the given account, using the request form.  func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, gtserror.WithCode) { -	data := func(_ context.Context) (io.ReadCloser, int64, error) { -		f, err := form.File.Open() -		return f, form.File.Size, err + +	// Get maximum supported local media size. +	maxsz := config.GetMediaLocalMaxSize() + +	// Ensure media within size bounds. +	if form.File.Size > int64(maxsz) { +		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz) +		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)  	} +	// Parse focus details from API form input.  	focusX, focusY, err := parseFocus(form.Focus)  	if err != nil { -		err := fmt.Errorf("could not parse focus value %s: %s", form.Focus, err) -		return nil, gtserror.NewErrorBadRequest(err, err.Error()) +		text := fmt.Sprintf("could not parse focus value %s: %s", form.Focus, err) +		return nil, gtserror.NewErrorBadRequest(errors.New(text), text) +	} + +	// Open multipart file reader. +	mpfile, err := form.File.Open() +	if err != nil { +		err := gtserror.Newf("error opening multipart file: %w", err) +		return nil, gtserror.NewErrorInternalError(err)  	} +	// Wrap the multipart file reader to ensure is limited to max. +	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz)) +  	// Create local media and write to instance storage.  	attachment, errWithCode := p.c.StoreLocalMedia(ctx,  		account.ID, -		data, +		func(ctx context.Context) (reader io.ReadCloser, err error) { +			return rc, nil +		},  		media.AdditionalMediaInfo{  			Description: &form.Description,  			FocusX:      &focusX, diff --git a/internal/processing/media/getfile_test.go b/internal/processing/media/getfile_test.go index f0517b339..34f5d99a2 100644 --- a/internal/processing/media/getfile_test.go +++ b/internal/processing/media/getfile_test.go @@ -18,7 +18,6 @@  package media_test  import ( -	"bytes"  	"context"  	"io"  	"path" @@ -87,9 +86,9 @@ func (suite *GetFileTestSuite) TestGetRemoteFileUncached() {  		MediaSize: string(media.SizeOriginal),  		FileName:  fileName,  	}) -  	suite.NoError(errWithCode)  	suite.NotNil(content) +  	b, err := io.ReadAll(content.Content)  	suite.NoError(err)  	suite.NoError(content.Content.Close()) @@ -111,7 +110,7 @@ func (suite *GetFileTestSuite) TestGetRemoteFileUncached() {  	suite.True(*dbAttachment.Cached)  	// the file should be back in storage at the same path as before -	refreshedBytes, err := suite.storage.Get(ctx, testAttachment.File.Path) +	refreshedBytes, err := suite.storage.Get(ctx, dbAttachment.File.Path)  	suite.NoError(err)  	suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].Data, refreshedBytes)  } @@ -139,32 +138,26 @@ func (suite *GetFileTestSuite) TestGetRemoteFileUncachedInterrupted() {  		MediaSize: string(media.SizeOriginal),  		FileName:  fileName,  	}) -  	suite.NoError(errWithCode)  	suite.NotNil(content) -	// only read the first kilobyte and then stop -	b := make([]byte, 0, 1024) -	if !testrig.WaitFor(func() bool { -		read, err := io.CopyN(bytes.NewBuffer(b), content.Content, 1024) -		return err == nil && read == 1024 -	}) { -		suite.FailNow("timed out trying to read first 1024 bytes") -	} +	_, err = io.CopyN(io.Discard, content.Content, 1024) +	suite.NoError(err) -	// close the reader -	suite.NoError(content.Content.Close()) +	err = content.Content.Close() +	suite.NoError(err)  	// the attachment should still be updated in the database even though the caller hung up +	var dbAttachment *gtsmodel.MediaAttachment  	if !testrig.WaitFor(func() bool { -		dbAttachment, _ := suite.db.GetAttachmentByID(ctx, testAttachment.ID) +		dbAttachment, _ = suite.db.GetAttachmentByID(ctx, testAttachment.ID)  		return *dbAttachment.Cached  	}) {  		suite.FailNow("timed out waiting for attachment to be updated")  	}  	// the file should be back in storage at the same path as before -	refreshedBytes, err := suite.storage.Get(ctx, testAttachment.File.Path) +	refreshedBytes, err := suite.storage.Get(ctx, dbAttachment.File.Path)  	suite.NoError(err)  	suite.Equal(suite.testRemoteAttachments[testAttachment.RemoteURL].Data, refreshedBytes)  } @@ -196,9 +189,9 @@ func (suite *GetFileTestSuite) TestGetRemoteFileThumbnailUncached() {  		MediaSize: string(media.SizeSmall),  		FileName:  fileName,  	}) -  	suite.NoError(errWithCode)  	suite.NotNil(content) +  	b, err := io.ReadAll(content.Content)  	suite.NoError(err)  	suite.NoError(content.Content.Close()) | 
