rebase: bump the golang-dependencies group with 1 update

Bumps the golang-dependencies group with 1 update: [golang.org/x/crypto](https://github.com/golang/crypto).


Updates `golang.org/x/crypto` from 0.16.0 to 0.17.0
- [Commits](https://github.com/golang/crypto/compare/v0.16.0...v0.17.0)

---
updated-dependencies:
- dependency-name: golang.org/x/crypto
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: golang-dependencies
...

Signed-off-by: dependabot[bot] <support@github.com>

vendor/go.opentelemetry.io/otel/attribute/filter.go

@@ -0,0 +1,60 @@
+// Copyright The OpenTelemetry Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package attribute // import "go.opentelemetry.io/otel/attribute"
+
+// Filter supports removing certain attributes from attribute sets. When
+// the filter returns true, the attribute will be kept in the filtered
+// attribute set. When the filter returns false, the attribute is excluded
+// from the filtered attribute set, and the attribute instead appears in
+// the removed list of excluded attributes.
+type Filter func(KeyValue) bool
+
+// NewAllowKeysFilter returns a Filter that only allows attributes with one of
+// the provided keys.
+//
+// If keys is empty a deny-all filter is returned.
+func NewAllowKeysFilter(keys ...Key) Filter {
+	if len(keys) <= 0 {
+		return func(kv KeyValue) bool { return false }
+	}
+
+	allowed := make(map[Key]struct{})
+	for _, k := range keys {
+		allowed[k] = struct{}{}
+	}
+	return func(kv KeyValue) bool {
+		_, ok := allowed[kv.Key]
+		return ok
+	}
+}
+
+// NewDenyKeysFilter returns a Filter that only allows attributes
+// that do not have one of the provided keys.
+//
+// If keys is empty an allow-all filter is returned.
+func NewDenyKeysFilter(keys ...Key) Filter {
+	if len(keys) <= 0 {
+		return func(kv KeyValue) bool { return true }
+	}
+
+	forbid := make(map[Key]struct{})
+	for _, k := range keys {
+		forbid[k] = struct{}{}
+	}
+	return func(kv KeyValue) bool {
+		_, ok := forbid[kv.Key]
+		return !ok
+	}
+}

vendor/go.opentelemetry.io/otel/attribute/set.go

@@ -18,6 +18,7 @@ import (
 	"encoding/json"
 	"reflect"
 	"sort"
+	"sync"
 )
 
 type (
@@ -38,13 +39,6 @@ type (
 		iface interface{}
 	}
 
-	// Filter supports removing certain attributes from attribute sets. When
-	// the filter returns true, the attribute will be kept in the filtered
-	// attribute set. When the filter returns false, the attribute is excluded
-	// from the filtered attribute set, and the attribute instead appears in
-	// the removed list of excluded attributes.
-	Filter func(KeyValue) bool
-
 	// Sortable implements sort.Interface, used for sorting KeyValue. This is
 	// an exported type to support a memory optimization. A pointer to one of
 	// these is needed for the call to sort.Stable(), which the caller may
@@ -62,6 +56,12 @@ var (
 			iface: [0]KeyValue{},
 		},
 	}
+
+	// sortables is a pool of Sortables used to create Sets with a user does
+	// not provide one.
+	sortables = sync.Pool{
+		New: func() interface{} { return new(Sortable) },
+	}
 )
 
 // EmptySet returns a reference to a Set with no elements.
@@ -91,7 +91,7 @@ func (l *Set) Len() int {
 
 // Get returns the KeyValue at ordered position idx in this set.
 func (l *Set) Get(idx int) (KeyValue, bool) {
-	if l == nil {
+	if l == nil || !l.equivalent.Valid() {
 		return KeyValue{}, false
 	}
 	value := l.equivalent.reflectValue()
@@ -107,7 +107,7 @@ func (l *Set) Get(idx int) (KeyValue, bool) {
 
 // Value returns the value of a specified key in this set.
 func (l *Set) Value(k Key) (Value, bool) {
-	if l == nil {
+	if l == nil || !l.equivalent.Valid() {
 		return Value{}, false
 	}
 	rValue := l.equivalent.reflectValue()
@@ -191,7 +191,9 @@ func NewSet(kvs ...KeyValue) Set {
 	if len(kvs) == 0 {
 		return empty()
 	}
-	s, _ := NewSetWithSortableFiltered(kvs, new(Sortable), nil)
+	srt := sortables.Get().(*Sortable)
+	s, _ := NewSetWithSortableFiltered(kvs, srt, nil)
+	sortables.Put(srt)
 	return s
 }
 
@@ -218,7 +220,10 @@ func NewSetWithFiltered(kvs []KeyValue, filter Filter) (Set, []KeyValue) {
 	if len(kvs) == 0 {
 		return empty(), nil
 	}
-	return NewSetWithSortableFiltered(kvs, new(Sortable), filter)
+	srt := sortables.Get().(*Sortable)
+	s, filtered := NewSetWithSortableFiltered(kvs, srt, filter)
+	sortables.Put(srt)
+	return s, filtered
 }
 
 // NewSetWithSortableFiltered returns a new Set.

vendor/go.opentelemetry.io/otel/attribute/value.go

@@ -17,9 +17,11 @@ package attribute // import "go.opentelemetry.io/otel/attribute"
 import (
 	"encoding/json"
 	"fmt"
+	"reflect"
 	"strconv"
 
 	"go.opentelemetry.io/otel/internal"
+	"go.opentelemetry.io/otel/internal/attribute"
 )
 
 //go:generate stringer -type=Type
@@ -66,12 +68,7 @@ func BoolValue(v bool) Value {
 
 // BoolSliceValue creates a BOOLSLICE Value.
 func BoolSliceValue(v []bool) Value {
-	cp := make([]bool, len(v))
-	copy(cp, v)
-	return Value{
-		vtype: BOOLSLICE,
-		slice: &cp,
-	}
+	return Value{vtype: BOOLSLICE, slice: attribute.BoolSliceValue(v)}
 }
 
 // IntValue creates an INT64 Value.
@@ -81,13 +78,14 @@ func IntValue(v int) Value {
 
 // IntSliceValue creates an INTSLICE Value.
 func IntSliceValue(v []int) Value {
-	cp := make([]int64, 0, len(v))
-	for _, i := range v {
-		cp = append(cp, int64(i))
+	var int64Val int64
+	cp := reflect.New(reflect.ArrayOf(len(v), reflect.TypeOf(int64Val)))
+	for i, val := range v {
+		cp.Elem().Index(i).SetInt(int64(val))
 	}
 	return Value{
 		vtype: INT64SLICE,
-		slice: &cp,
+		slice: cp.Elem().Interface(),
 	}
 }
 
@@ -101,12 +99,7 @@ func Int64Value(v int64) Value {
 
 // Int64SliceValue creates an INT64SLICE Value.
 func Int64SliceValue(v []int64) Value {
-	cp := make([]int64, len(v))
-	copy(cp, v)
-	return Value{
-		vtype: INT64SLICE,
-		slice: &cp,
-	}
+	return Value{vtype: INT64SLICE, slice: attribute.Int64SliceValue(v)}
 }
 
 // Float64Value creates a FLOAT64 Value.
@@ -119,12 +112,7 @@ func Float64Value(v float64) Value {
 
 // Float64SliceValue creates a FLOAT64SLICE Value.
 func Float64SliceValue(v []float64) Value {
-	cp := make([]float64, len(v))
-	copy(cp, v)
-	return Value{
-		vtype: FLOAT64SLICE,
-		slice: &cp,
-	}
+	return Value{vtype: FLOAT64SLICE, slice: attribute.Float64SliceValue(v)}
 }
 
 // StringValue creates a STRING Value.
@@ -137,12 +125,7 @@ func StringValue(v string) Value {
 
 // StringSliceValue creates a STRINGSLICE Value.
 func StringSliceValue(v []string) Value {
-	cp := make([]string, len(v))
-	copy(cp, v)
-	return Value{
-		vtype: STRINGSLICE,
-		slice: &cp,
-	}
+	return Value{vtype: STRINGSLICE, slice: attribute.StringSliceValue(v)}
 }
 
 // Type returns a type of the Value.
@@ -159,10 +142,14 @@ func (v Value) AsBool() bool {
 // AsBoolSlice returns the []bool value. Make sure that the Value's type is
 // BOOLSLICE.
 func (v Value) AsBoolSlice() []bool {
-	if s, ok := v.slice.(*[]bool); ok {
-		return *s
+	if v.vtype != BOOLSLICE {
+		return nil
 	}
-	return nil
+	return v.asBoolSlice()
+}
+
+func (v Value) asBoolSlice() []bool {
+	return attribute.AsBoolSlice(v.slice)
 }
 
 // AsInt64 returns the int64 value. Make sure that the Value's type is
@@ -174,10 +161,14 @@ func (v Value) AsInt64() int64 {
 // AsInt64Slice returns the []int64 value. Make sure that the Value's type is
 // INT64SLICE.
 func (v Value) AsInt64Slice() []int64 {
-	if s, ok := v.slice.(*[]int64); ok {
-		return *s
+	if v.vtype != INT64SLICE {
+		return nil
 	}
-	return nil
+	return v.asInt64Slice()
+}
+
+func (v Value) asInt64Slice() []int64 {
+	return attribute.AsInt64Slice(v.slice)
 }
 
 // AsFloat64 returns the float64 value. Make sure that the Value's
@@ -189,10 +180,14 @@ func (v Value) AsFloat64() float64 {
 // AsFloat64Slice returns the []float64 value. Make sure that the Value's type is
 // FLOAT64SLICE.
 func (v Value) AsFloat64Slice() []float64 {
-	if s, ok := v.slice.(*[]float64); ok {
-		return *s
+	if v.vtype != FLOAT64SLICE {
+		return nil
 	}
-	return nil
+	return v.asFloat64Slice()
+}
+
+func (v Value) asFloat64Slice() []float64 {
+	return attribute.AsFloat64Slice(v.slice)
 }
 
 // AsString returns the string value. Make sure that the Value's type
@@ -204,10 +199,14 @@ func (v Value) AsString() string {
 // AsStringSlice returns the []string value. Make sure that the Value's type is
 // STRINGSLICE.
 func (v Value) AsStringSlice() []string {
-	if s, ok := v.slice.(*[]string); ok {
-		return *s
+	if v.vtype != STRINGSLICE {
+		return nil
 	}
-	return nil
+	return v.asStringSlice()
+}
+
+func (v Value) asStringSlice() []string {
+	return attribute.AsStringSlice(v.slice)
 }
 
 type unknownValueType struct{}
@@ -218,19 +217,19 @@ func (v Value) AsInterface() interface{} {
 	case BOOL:
 		return v.AsBool()
 	case BOOLSLICE:
-		return v.AsBoolSlice()
+		return v.asBoolSlice()
 	case INT64:
 		return v.AsInt64()
 	case INT64SLICE:
-		return v.AsInt64Slice()
+		return v.asInt64Slice()
 	case FLOAT64:
 		return v.AsFloat64()
 	case FLOAT64SLICE:
-		return v.AsFloat64Slice()
+		return v.asFloat64Slice()
 	case STRING:
 		return v.stringly
 	case STRINGSLICE:
-		return v.AsStringSlice()
+		return v.asStringSlice()
 	}
 	return unknownValueType{}
 }
@@ -239,19 +238,19 @@ func (v Value) AsInterface() interface{} {
 func (v Value) Emit() string {
 	switch v.Type() {
 	case BOOLSLICE:
-		return fmt.Sprint(*(v.slice.(*[]bool)))
+		return fmt.Sprint(v.asBoolSlice())
 	case BOOL:
 		return strconv.FormatBool(v.AsBool())
 	case INT64SLICE:
-		return fmt.Sprint(*(v.slice.(*[]int64)))
+		return fmt.Sprint(v.asInt64Slice())
 	case INT64:
 		return strconv.FormatInt(v.AsInt64(), 10)
 	case FLOAT64SLICE:
-		return fmt.Sprint(*(v.slice.(*[]float64)))
+		return fmt.Sprint(v.asFloat64Slice())
 	case FLOAT64:
 		return fmt.Sprint(v.AsFloat64())
 	case STRINGSLICE:
-		return fmt.Sprint(*(v.slice.(*[]string)))
+		return fmt.Sprint(v.asStringSlice())
 	case STRING:
 		return v.stringly
 	default: