[chore] Bump tooling versions, bump go -> v1.23.0

.drone.yml

@@ -12,7 +12,7 @@ steps:
   # We use golangci-lint for linting.
   # See: https://golangci-lint.run/
   - name: lint
-    image: golangci/golangci-lint:v1.57.2
+    image: golangci/golangci-lint:v1.60.3
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -28,7 +28,7 @@ steps:
           - pull_request
 
   - name: test
-    image: golang:1.22-alpine
+    image: golang:1.23.0-alpine
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -38,7 +38,7 @@ steps:
         path: /root/.cache/wazero
     environment:
       CGO_ENABLED: "0"
-      GTS_WAZERO_COMPILATION_CACHE: "/root/.cache/wazero"
+      GTS_WAZERO_COMPILATION_CACHE: "~/.cache/wazero"
     commands:
       - apk update --no-cache && apk add git
       - >-
@@ -94,7 +94,7 @@ steps:
           - pull_request
 
   - name: snapshot
-    image: superseriousbusiness/gotosocial-drone-build:0.6.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
+    image: superseriousbusiness/gotosocial-drone-build:0.7.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -135,7 +135,7 @@ steps:
           - main
 
   - name: release
-    image: superseriousbusiness/gotosocial-drone-build:0.6.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
+    image: superseriousbusiness/gotosocial-drone-build:0.7.0 # https://github.com/superseriousbusiness/gotosocial-drone-build
     volumes:
       - name: go-build-cache
         path: /root/.cache/go-build
@@ -194,7 +194,7 @@ clone:
 
 steps:
   - name: mirror
-    image: superseriousbusiness/gotosocial-drone-build:0.6.0
+    image: superseriousbusiness/gotosocial-drone-build:0.7.0
     environment:
       ORIGIN_REPO: https://github.com/superseriousbusiness/gotosocial
       TARGET_REPO: https://codeberg.org/superseriousbusiness/gotosocial
@@ -207,6 +207,6 @@ steps:
 
 ---
 kind: signature
-hmac: f4008d87e4e5b67251eb89f255c1224e6ab5818828cab24fc319b8f829176058
+hmac: 90df190a8e49e082ec2a95738bdf44fb049a7ab64b71f522e1f1add1bb061a81
 
 ...

Dockerfile

@@ -2,7 +2,7 @@
 # Dockerfile reference: https://docs.docker.com/engine/reference/builder/
 
 # stage 1: generate up-to-date swagger.yaml to put in the final container
-FROM --platform=${BUILDPLATFORM} golang:1.22-alpine AS swagger
+FROM --platform=${BUILDPLATFORM} golang:1.23.0-alpine AS swagger
 
 RUN \
     ### Installs goswagger for building swagger definitions inside this container
@@ -28,7 +28,7 @@ RUN yarn --cwd ./web/source install && \
     rm -rf ./web/source
 
 # stage 3: build the executor container
-FROM --platform=${TARGETPLATFORM} alpine:3.19.1 as executor
+FROM --platform=${TARGETPLATFORM} alpine:3.20.2 as executor
 
 # switch to non-root user:group for GtS
 USER 1000:1000

internal/api/client/admin/emojicreate.go

@@ -145,8 +145,8 @@ func validateCreateEmoji(form *apimodel.EmojiCreateRequest) error {
 		return errors.New("no emoji given")
 	}
 
-	maxSize := config.GetMediaEmojiLocalMaxSize()
-	if form.Image.Size > int64(maxSize) {
+	maxSize := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
+	if form.Image.Size > maxSize {
 		return fmt.Errorf("emoji image too large: image is %dKB but size limit for custom emojis is %dKB", form.Image.Size/1024, maxSize/1024)
 	}
 

internal/api/client/admin/emojiupdate.go

@@ -208,8 +208,8 @@ func validateUpdateEmoji(form *apimodel.EmojiUpdateRequest) error {
 		}
 
 		if hasImage {
-			maxSize := config.GetMediaEmojiLocalMaxSize()
-			if form.Image.Size > int64(maxSize) {
+			maxSize := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
+			if form.Image.Size > maxSize {
 				return fmt.Errorf("emoji image too large: image is %dKB but size limit for custom emojis is %dKB", form.Image.Size/1024, maxSize/1024)
 			}
 		}

internal/api/model/attachment.go

@@ -160,7 +160,7 @@ type MediaDimensions struct {
 	Duration float32 `json:"duration,omitempty"`
 	// Bitrate of the media in bits per second.
 	// example: 1000000
-	Bitrate int `json:"bitrate,omitempty"`
+	Bitrate uint64 `json:"bitrate,omitempty"`
 	// Size of the media, in the format `[width]x[height]`.
 	// Not set for audio.
 	// example: 1920x1080

internal/cache/domain/domain.go

@@ -220,7 +220,7 @@ func (n *node) getChild(part string) *node {
 
 	for i < j {
 		// avoid overflow when computing h
-		h := int(uint(i+j) >> 1)
+		h := int(uint(i+j) >> 1) // #nosec G115
 		// i ≤ h < j
 
 		if n.child[h].part < part {

internal/db/bundb/bundb.go

@@ -25,6 +25,7 @@
 	"encoding/pem"
 	"errors"
 	"fmt"
+	"math"
 	"net/url"
 	"os"
 	"runtime"
@@ -396,13 +397,12 @@ func maxOpenConns() int {
 // deriveBunDBPGOptions takes an application config and returns either a ready-to-use set of options
 // with sensible defaults, or an error if it's not satisfied by the provided config.
 func deriveBunDBPGOptions() (*pgx.ConnConfig, error) {
-	url := config.GetDbPostgresConnectionString()
-
-	// if database URL is defined, ignore other DB related configuration fields
-	if url != "" {
-		cfg, err := pgx.ParseConfig(url)
-		return cfg, err
+	// If database URL is defined, ignore
+	// other DB-related configuration fields.
+	if url := config.GetDbPostgresConnectionString(); url != "" {
+		return pgx.ParseConfig(url)
 	}
+
 	// these are all optional, the db adapter figures out defaults
 	address := config.GetDbAddress()
 
@@ -466,7 +466,10 @@ func deriveBunDBPGOptions() (*pgx.ConnConfig, error) {
 		cfg.Host = address
 	}
 	if port := config.GetDbPort(); port > 0 {
-		cfg.Port = uint16(port)
+		if port > math.MaxUint16 {
+			return nil, errors.New("invalid port, must be in range 1-65535")
+		}
+		cfg.Port = uint16(port) // #nosec G115 -- Just validated above.
 	}
 	if u := config.GetDbUser(); u != "" {
 		cfg.User = u

internal/federation/dereferencing/emoji.go

@@ -97,11 +97,11 @@ func() (*media.ProcessingEmoji, error) {
 			}
 
 			// Get maximum supported remote emoji size.
-			maxsz := config.GetMediaEmojiRemoteMaxSize()
+			maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Prepare data function to dereference remote emoji media.
 			data := func(context.Context) (io.ReadCloser, error) {
-				return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+				return tsport.DereferenceMedia(ctx, url, maxsz)
 			}
 
 			// Create new emoji with prepared info.
@@ -189,11 +189,11 @@ func() (*media.ProcessingEmoji, error) {
 			}
 
 			// Get maximum supported remote emoji size.
-			maxsz := config.GetMediaEmojiRemoteMaxSize()
+			maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Prepare data function to dereference remote emoji media.
 			data := func(context.Context) (io.ReadCloser, error) {
-				return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+				return tsport.DereferenceMedia(ctx, url, maxsz)
 			}
 
 			// Update emoji with prepared info.
@@ -255,11 +255,11 @@ func() (*media.ProcessingEmoji, error) {
 			}
 
 			// Get maximum supported remote emoji size.
-			maxsz := config.GetMediaEmojiRemoteMaxSize()
+			maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Prepare data function to dereference remote emoji media.
 			data := func(context.Context) (io.ReadCloser, error) {
-				return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+				return tsport.DereferenceMedia(ctx, url, maxsz)
 			}
 
 			// Recache emoji with prepared info.

internal/federation/dereferencing/media.go

@@ -77,14 +77,14 @@ func() (*media.ProcessingMedia, error) {
 			}
 
 			// Get maximum supported remote media size.
-			maxsz := config.GetMediaRemoteMaxSize()
+			maxsz := int64(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Create media with prepared info.
 			return d.mediaManager.CreateMedia(
 				ctx,
 				accountID,
 				func(ctx context.Context) (io.ReadCloser, error) {
-					return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+					return tsport.DereferenceMedia(ctx, url, maxsz)
 				},
 				info,
 			)
@@ -168,14 +168,14 @@ func() (*media.ProcessingMedia, error) {
 			}
 
 			// Get maximum supported remote media size.
-			maxsz := config.GetMediaRemoteMaxSize()
+			maxsz := int64(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 
 			// Recache media with prepared info,
 			// this will also update media in db.
 			return d.mediaManager.CacheMedia(
 				attach,
 				func(ctx context.Context) (io.ReadCloser, error) {
-					return tsport.DereferenceMedia(ctx, url, int64(maxsz))
+					return tsport.DereferenceMedia(ctx, url, maxsz)
 				},
 			), nil
 		},

internal/httpclient/client.go

@@ -344,14 +344,14 @@ func (c *Client) do(r *Request) (rsp *http.Response, retry bool, err error) {
 
 			if u, _ := strconv.ParseUint(after, 10, 32); u != 0 {
 				// An integer no. of backoff seconds was provided.
-				r.backoff = time.Duration(u) * time.Second
+				r.backoff = time.Duration(u) * time.Second // #nosec G115 -- We clamp backoff below.
 			} else if at, _ := http.ParseTime(after); !at.Before(now) {
 				// An HTTP formatted future date-time was provided.
 				r.backoff = at.Sub(now)
 			}
 
 			// Don't let their provided backoff exceed our max.
-			if max := baseBackoff * time.Duration(c.retries); //
+			if max := baseBackoff * time.Duration(c.retries); // #nosec G115 -- We control c.retries.
 			r.backoff > max {
 				r.backoff = max
 			}

internal/media/ffmpeg.go

@@ -21,6 +21,7 @@
 	"context"
 	"encoding/json"
 	"errors"
+	"math"
 	"os"
 	"path"
 	"strconv"
@@ -544,10 +545,18 @@ func (res *ffprobeResult) Process() (*result, error) {
 				if p := strings.SplitN(str, "/", 2); len(p) == 2 {
 					n, _ := strconv.ParseUint(p[0], 10, 32)
 					d, _ := strconv.ParseUint(p[1], 10, 32)
-					num, den = uint32(n), uint32(d)
+
+					if n > math.MaxUint32 || d > math.MaxUint32 {
+						return nil, gtserror.Newf("overflowed numerator or denominator")
+					}
+					num, den = uint32(n), uint32(d) // #nosec G115 -- Just checked.
 				} else {
 					n, _ := strconv.ParseUint(p[0], 10, 32)
-					num = uint32(n)
+
+					if n > math.MaxUint32 {
+						return nil, gtserror.Newf("overflowed numerator")
+					}
+					num = uint32(n) // #nosec G115 -- Just checked.
 				}
 
 				// Set final divised framerate.

internal/media/imaging.go

@@ -399,9 +399,25 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 					g16 := uint16(s[1])
 					b16 := uint16(s[2])
 					a16 := uint16(a)
-					d[0] = uint8(r16 * 0xff / a16)
-					d[1] = uint8(g16 * 0xff / a16)
-					d[2] = uint8(b16 * 0xff / a16)
+
+					d0 := r16 * 0xff / a16
+					if d0 > math.MaxUint8 {
+						panic("overflow d0")
+					}
+
+					d1 := g16 * 0xff / a16
+					if d1 > math.MaxUint8 {
+						panic("overflow d1")
+					}
+
+					d2 := b16 * 0xff / a16
+					if d2 > math.MaxUint8 {
+						panic("overflow d2")
+					}
+
+					d[0] = uint8(d0) // #nosec G115 -- Just checked.
+					d[1] = uint8(d1) // #nosec G115 -- Just checked.
+					d[2] = uint8(d2) // #nosec G115 -- Just checked.
 					d[3] = a
 				}
 				j += 4
@@ -431,9 +447,25 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 					g32 := uint32(s[2])<<8 | uint32(s[3])
 					b32 := uint32(s[4])<<8 | uint32(s[5])
 					a32 := uint32(s[6])<<8 | uint32(s[7])
-					d[0] = uint8((r32 * 0xffff / a32) >> 8)
-					d[1] = uint8((g32 * 0xffff / a32) >> 8)
-					d[2] = uint8((b32 * 0xffff / a32) >> 8)
+
+					d0 := (r32 * 0xffff / a32) >> 8
+					if d0 > math.MaxUint8 {
+						panic("overflow d0")
+					}
+
+					d1 := (g32 * 0xffff / a32) >> 8
+					if d1 > math.MaxUint8 {
+						panic("overflow d1")
+					}
+
+					d2 := (b32 * 0xffff / a32) >> 8
+					if d2 > math.MaxUint8 {
+						panic("overflow d2")
+					}
+
+					d[0] = uint8(d0) // #nosec G115 -- Just checked.
+					d[1] = uint8(d1) // #nosec G115 -- Just checked.
+					d[2] = uint8(d2) // #nosec G115 -- Just checked.
 				}
 				d[3] = a
 				j += 4
@@ -514,6 +546,9 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 				} else {
 					r = ^(r >> 31)
 				}
+				if r > math.MaxUint8 {
+					panic("overflow r")
+				}
 
 				g := yy1 - 22554*cb1 - 46802*cr1
 				if uint32(g)&0xff000000 == 0 {
@@ -521,6 +556,9 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 				} else {
 					g = ^(g >> 31)
 				}
+				if g > math.MaxUint8 {
+					panic("overflow g")
+				}
 
 				b := yy1 + 116130*cb1
 				if uint32(b)&0xff000000 == 0 {
@@ -528,11 +566,14 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 				} else {
 					b = ^(b >> 31)
 				}
+				if b > math.MaxUint8 {
+					panic("overflow b")
+				}
 
 				d := dst[j : j+4 : j+4]
-				d[0] = uint8(r)
-				d[1] = uint8(g)
-				d[2] = uint8(b)
+				d[0] = uint8(r) // #nosec G115 -- Just checked.
+				d[1] = uint8(g) // #nosec G115 -- Just checked.
+				d[2] = uint8(b) // #nosec G115 -- Just checked.
 				d[3] = 0xff
 
 				iy++
@@ -569,9 +610,24 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 				d := dst[j : j+4 : j+4]
 				switch a16 {
 				case 0xffff:
-					d[0] = uint8(r16 >> 8)
-					d[1] = uint8(g16 >> 8)
-					d[2] = uint8(b16 >> 8)
+					d0 := r16 >> 8
+					if d0 > math.MaxUint8 {
+						panic("overflow d0")
+					}
+
+					d1 := g16 >> 8
+					if d1 > math.MaxUint8 {
+						panic("overflow d1")
+					}
+
+					d2 := b16 >> 8
+					if d2 > math.MaxUint8 {
+						panic("overflow d2")
+					}
+
+					d[0] = uint8(d0) // #nosec G115 -- Just checked.
+					d[1] = uint8(d1) // #nosec G115 -- Just checked.
+					d[2] = uint8(d2) // #nosec G115 -- Just checked.
 					d[3] = 0xff
 				case 0:
 					d[0] = 0
@@ -579,10 +635,30 @@ func (s *scanner) scan(x1, y1, x2, y2 int, dst []uint8) {
 					d[2] = 0
 					d[3] = 0
 				default:
-					d[0] = uint8(((r16 * 0xffff) / a16) >> 8)
-					d[1] = uint8(((g16 * 0xffff) / a16) >> 8)
-					d[2] = uint8(((b16 * 0xffff) / a16) >> 8)
-					d[3] = uint8(a16 >> 8)
+					d0 := ((r16 * 0xffff) / a16) >> 8
+					if d0 > math.MaxUint8 {
+						panic("overflow d0")
+					}
+
+					d1 := ((g16 * 0xffff) / a16) >> 8
+					if d1 > math.MaxUint8 {
+						panic("overflow d1")
+					}
+
+					d2 := ((b16 * 0xffff) / a16) >> 8
+					if d2 > math.MaxUint8 {
+						panic("overflow d2")
+					}
+
+					d3 := a16 >> 8
+					if d3 > math.MaxUint8 {
+						panic("overflow d3")
+					}
+
+					d[0] = uint8(d0) // #nosec G115 -- Just checked.
+					d[1] = uint8(d1) // #nosec G115 -- Just checked.
+					d[2] = uint8(d2) // #nosec G115 -- Just checked.
+					d[3] = uint8(d3) // #nosec G115 -- Just checked.
 				}
 				j += 4
 			}
@@ -617,7 +693,7 @@ func clampFloat(x float64) uint8 {
 		return 255
 	}
 	if v > 0 {
-		return uint8(v)
+		return uint8(v) // #nosec G115 -- Just checked.
 	}
 	return 0
 }

internal/media/refetch.go

@@ -49,9 +49,6 @@ func (m *Manager) RefetchEmojis(ctx context.Context, domain string, dereferenceM
 		refetchIDs         []string
 	)
 
-	// Get max supported remote emoji media size.
-	maxsz := config.GetMediaEmojiRemoteMaxSize()
-
 	// page through emojis 20 at a time, looking for those with missing images
 	for {
 		// Fetch next block of emojis from database
@@ -111,8 +108,10 @@ func (m *Manager) RefetchEmojis(ctx context.Context, domain string, dereferenceM
 			continue
 		}
 
+		// Get max supported remote emoji media size.
+		maxsz := int64(config.GetMediaEmojiRemoteMaxSize()) // #nosec G115 -- Already validated.
 		dataFunc := func(ctx context.Context) (reader io.ReadCloser, err error) {
-			return dereferenceMedia(ctx, emojiImageIRI, int64(maxsz))
+			return dereferenceMedia(ctx, emojiImageIRI, maxsz)
 		}
 
 		processingEmoji, err := m.UpdateEmoji(ctx, emoji, dataFunc, AdditionalEmojiInfo{

internal/processing/account/update.go

@@ -366,11 +366,11 @@ func (p *Processor) UpdateAvatar(
 	gtserror.WithCode,
 ) {
 	// Get maximum supported local media size.
-	maxsz := config.GetMediaLocalMaxSize()
+	maxsz := int64(config.GetMediaLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if avatar.Size > int64(maxsz) {
-		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
+	if avatar.Size > maxsz {
+		text := fmt.Sprintf("media exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -382,7 +382,7 @@ func (p *Processor) UpdateAvatar(
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 
 	// Write to instance storage.
 	return p.c.StoreLocalMedia(ctx,
@@ -411,11 +411,11 @@ func (p *Processor) UpdateHeader(
 	gtserror.WithCode,
 ) {
 	// Get maximum supported local media size.
-	maxsz := config.GetMediaLocalMaxSize()
+	maxsz := int64(config.GetMediaLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if header.Size > int64(maxsz) {
-		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
+	if header.Size > maxsz {
+		text := fmt.Sprintf("media exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -427,7 +427,7 @@ func (p *Processor) UpdateHeader(
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 
 	// Write to instance storage.
 	return p.c.StoreLocalMedia(ctx,

internal/processing/admin/emoji.go

@@ -45,11 +45,11 @@ func (p *Processor) EmojiCreate(
 ) (*apimodel.Emoji, gtserror.WithCode) {
 
 	// Get maximum supported local emoji size.
-	maxsz := config.GetMediaEmojiLocalMaxSize()
+	maxsz := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if form.Image.Size > int64(maxsz) {
-		text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz)
+	if form.Image.Size > maxsz {
+		text := fmt.Sprintf("emoji exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -61,7 +61,7 @@ func (p *Processor) EmojiCreate(
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 	data := func(context.Context) (io.ReadCloser, error) {
 		return rc, nil
 	}
@@ -441,11 +441,11 @@ func (p *Processor) emojiUpdateModify(
 		// We can do both at the same time :)
 
 		// Get maximum supported local emoji size.
-		maxsz := config.GetMediaEmojiLocalMaxSize()
+		maxsz := int64(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 
 		// Ensure media within size bounds.
-		if image.Size > int64(maxsz) {
-			text := fmt.Sprintf("emoji exceeds configured max size: %s", maxsz)
+		if image.Size > maxsz {
+			text := fmt.Sprintf("emoji exceeds configured max size: %d", maxsz)
 			return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 		}
 
@@ -457,7 +457,7 @@ func (p *Processor) emojiUpdateModify(
 		}
 
 		// Wrap the multipart file reader to ensure is limited to max.
-		rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+		rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 		data := func(context.Context) (io.ReadCloser, error) {
 			return rc, nil
 		}

internal/processing/media/create.go

@@ -35,11 +35,11 @@
 func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form *apimodel.AttachmentRequest) (*apimodel.Attachment, gtserror.WithCode) {
 
 	// Get maximum supported local media size.
-	maxsz := config.GetMediaLocalMaxSize()
+	maxsz := int64(config.GetMediaLocalMaxSize()) // #nosec G115 -- Already validated.
 
 	// Ensure media within size bounds.
-	if form.File.Size > int64(maxsz) {
-		text := fmt.Sprintf("media exceeds configured max size: %s", maxsz)
+	if form.File.Size > maxsz {
+		text := fmt.Sprintf("media exceeds configured max size: %d", maxsz)
 		return nil, gtserror.NewErrorBadRequest(errors.New(text), text)
 	}
 
@@ -58,7 +58,7 @@ func (p *Processor) Create(ctx context.Context, account *gtsmodel.Account, form
 	}
 
 	// Wrap the multipart file reader to ensure is limited to max.
-	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, int64(maxsz))
+	rc, _, _ := iotools.UpdateReadCloserLimit(mpfile, maxsz)
 
 	// Create local media and write to instance storage.
 	attachment, errWithCode := p.c.StoreLocalMedia(ctx,

internal/typeutils/internaltofrontend.go

@@ -645,7 +645,7 @@ func (c *Converter) AttachmentToAPIAttachment(ctx context.Context, media *gtsmod
 			Size:      toAPISize(media.FileMeta.Original.Width, media.FileMeta.Original.Height),
 			FrameRate: toAPIFrameRate(media.FileMeta.Original.Framerate),
 			Duration:  util.PtrOrZero(media.FileMeta.Original.Duration),
-			Bitrate:   int(util.PtrOrZero(media.FileMeta.Original.Bitrate)),
+			Bitrate:   util.PtrOrZero(media.FileMeta.Original.Bitrate),
 		}
 
 		// Copy over local file URL.
@@ -1511,9 +1511,9 @@ func (c *Converter) InstanceToAPIV1Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Statuses.CharactersReservedPerURL = instanceStatusesCharactersReservedPerURL
 	instance.Configuration.Statuses.SupportedMimeTypes = instanceStatusesSupportedMimeTypes
 	instance.Configuration.MediaAttachments.SupportedMimeTypes = media.SupportedMIMETypes
-	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.ImageMatrixLimit = instanceMediaAttachmentsImageMatrixLimit
-	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.VideoFrameRateLimit = instanceMediaAttachmentsVideoFrameRateLimit
 	instance.Configuration.MediaAttachments.VideoMatrixLimit = instanceMediaAttachmentsVideoMatrixLimit
 	instance.Configuration.Polls.MaxOptions = config.GetStatusesPollMaxOptions()
@@ -1523,7 +1523,7 @@ func (c *Converter) InstanceToAPIV1Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Accounts.AllowCustomCSS = config.GetAccountsAllowCustomCSS()
 	instance.Configuration.Accounts.MaxFeaturedTags = instanceAccountsMaxFeaturedTags
 	instance.Configuration.Accounts.MaxProfileFields = instanceAccountsMaxProfileFields
-	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize())
+	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.OIDCEnabled = config.GetOIDCEnabled()
 
 	// URLs
@@ -1655,9 +1655,9 @@ func (c *Converter) InstanceToAPIV2Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Statuses.CharactersReservedPerURL = instanceStatusesCharactersReservedPerURL
 	instance.Configuration.Statuses.SupportedMimeTypes = instanceStatusesSupportedMimeTypes
 	instance.Configuration.MediaAttachments.SupportedMimeTypes = media.SupportedMIMETypes
-	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.ImageSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.ImageMatrixLimit = instanceMediaAttachmentsImageMatrixLimit
-	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize())
+	instance.Configuration.MediaAttachments.VideoSizeLimit = int(config.GetMediaRemoteMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.MediaAttachments.VideoFrameRateLimit = instanceMediaAttachmentsVideoFrameRateLimit
 	instance.Configuration.MediaAttachments.VideoMatrixLimit = instanceMediaAttachmentsVideoMatrixLimit
 	instance.Configuration.Polls.MaxOptions = config.GetStatusesPollMaxOptions()
@@ -1667,7 +1667,7 @@ func (c *Converter) InstanceToAPIV2Instance(ctx context.Context, i *gtsmodel.Ins
 	instance.Configuration.Accounts.AllowCustomCSS = config.GetAccountsAllowCustomCSS()
 	instance.Configuration.Accounts.MaxFeaturedTags = instanceAccountsMaxFeaturedTags
 	instance.Configuration.Accounts.MaxProfileFields = instanceAccountsMaxProfileFields
-	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize())
+	instance.Configuration.Emojis.EmojiSizeLimit = int(config.GetMediaEmojiLocalMaxSize()) // #nosec G115 -- Already validated.
 	instance.Configuration.OIDCEnabled = config.GetOIDCEnabled()
 
 	// registrations