[chore]: Bump github.com/gin-contrib/cors from 1.5.0 to 1.7.0 (#2745)

vendor/github.com/go-playground/validator/v10/Makefile

@@ -1,4 +1,4 @@
-GOCMD=GO111MODULE=on go
+GOCMD=go
 
 linters-install:
 	@golangci-lint --version >/dev/null 2>&1 || { \
@@ -15,4 +15,4 @@ test:
 bench:
 	$(GOCMD) test -run=NONE -bench=. -benchmem ./...
 
-.PHONY: test lint linters-install
+.PHONY: test lint linters-install

vendor/github.com/go-playground/validator/v10/README.md

@@ -1,7 +1,7 @@
 Package validator
 =================
 <img align="right" src="logo.png">[![Join the chat at https://gitter.im/go-playground/validator](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/go-playground/validator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-![Project status](https://img.shields.io/badge/version-10.15.4-green.svg)
+![Project status](https://img.shields.io/badge/version-10.19.0-green.svg)
 [![Build Status](https://travis-ci.org/go-playground/validator.svg?branch=master)](https://travis-ci.org/go-playground/validator)
 [![Coverage Status](https://coveralls.io/repos/go-playground/validator/badge.svg?branch=master&service=github)](https://coveralls.io/github/go-playground/validator?branch=master)
 [![Go Report Card](https://goreportcard.com/badge/github.com/go-playground/validator)](https://goreportcard.com/report/github.com/go-playground/validator)
@@ -178,6 +178,7 @@ validate := validator.New(validator.WithRequiredStructEnabled())
 | isbn | International Standard Book Number |
 | isbn10 | International Standard Book Number 10 |
 | isbn13 | International Standard Book Number 13 |
+| issn | International Standard Serial Number |
 | iso3166_1_alpha2 | Two-letter country code (ISO 3166-1 alpha-2) |
 | iso3166_1_alpha3 | Three-letter country code (ISO 3166-1 alpha-3) |
 | iso3166_1_alpha_numeric | Numeric country code (ISO 3166-1 numeric) |

vendor/github.com/go-playground/validator/v10/baked_in.go

@@ -51,6 +51,7 @@ var (
 		endKeysTag:        {},
 		structOnlyTag:     {},
 		omitempty:         {},
+		omitnil:           {},
 		skipValidationTag: {},
 		utf8HexComma:      {},
 		utf8Pipe:          {},
@@ -149,6 +150,7 @@ var (
 		"isbn":                          isISBN,
 		"isbn10":                        isISBN10,
 		"isbn13":                        isISBN13,
+		"issn":                          isISSN,
 		"eth_addr":                      isEthereumAddress,
 		"eth_addr_checksum":             isEthereumAddressChecksum,
 		"btc_addr":                      isBitcoinAddress,
@@ -508,47 +510,47 @@ func isASCII(fl FieldLevel) bool {
 
 // isUUID5 is the validation function for validating if the field's value is a valid v5 UUID.
 func isUUID5(fl FieldLevel) bool {
-	return uUID5Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUID5Regex, fl)
 }
 
 // isUUID4 is the validation function for validating if the field's value is a valid v4 UUID.
 func isUUID4(fl FieldLevel) bool {
-	return uUID4Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUID4Regex, fl)
 }
 
 // isUUID3 is the validation function for validating if the field's value is a valid v3 UUID.
 func isUUID3(fl FieldLevel) bool {
-	return uUID3Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUID3Regex, fl)
 }
 
 // isUUID is the validation function for validating if the field's value is a valid UUID of any version.
 func isUUID(fl FieldLevel) bool {
-	return uUIDRegex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUIDRegex, fl)
 }
 
 // isUUID5RFC4122 is the validation function for validating if the field's value is a valid RFC4122 v5 UUID.
 func isUUID5RFC4122(fl FieldLevel) bool {
-	return uUID5RFC4122Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUID5RFC4122Regex, fl)
 }
 
 // isUUID4RFC4122 is the validation function for validating if the field's value is a valid RFC4122 v4 UUID.
 func isUUID4RFC4122(fl FieldLevel) bool {
-	return uUID4RFC4122Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUID4RFC4122Regex, fl)
 }
 
 // isUUID3RFC4122 is the validation function for validating if the field's value is a valid RFC4122 v3 UUID.
 func isUUID3RFC4122(fl FieldLevel) bool {
-	return uUID3RFC4122Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUID3RFC4122Regex, fl)
 }
 
 // isUUIDRFC4122 is the validation function for validating if the field's value is a valid RFC4122 UUID of any version.
 func isUUIDRFC4122(fl FieldLevel) bool {
-	return uUIDRFC4122Regex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uUIDRFC4122Regex, fl)
 }
 
 // isULID is the validation function for validating if the field's value is a valid ULID.
 func isULID(fl FieldLevel) bool {
-	return uLIDRegex.MatchString(fl.Field().String())
+	return fieldMatchesRegexByStringerValOrString(uLIDRegex, fl)
 }
 
 // isMD4 is the validation function for validating if the field's value is a valid MD4.
@@ -650,6 +652,32 @@ func isISBN10(fl FieldLevel) bool {
 	return checksum%11 == 0
 }
 
+// isISSN is the validation function for validating if the field's value is a valid ISSN.
+func isISSN(fl FieldLevel) bool {
+	s := fl.Field().String()
+
+	if !iSSNRegex.MatchString(s) {
+		return false
+	}
+	s = strings.ReplaceAll(s, "-", "")
+
+	pos := 8
+	checksum := 0
+
+	for i := 0; i < 7; i++ {
+		checksum += pos * int(s[i]-'0')
+		pos--
+	}
+
+	if s[7] == 'X' {
+		checksum += 10
+	} else {
+		checksum += int(s[7] - '0')
+	}
+
+	return checksum%11 == 0
+}
+
 // isEthereumAddress is the validation function for validating if the field's value is a valid Ethereum address.
 func isEthereumAddress(fl FieldLevel) bool {
 	address := fl.Field().String()
@@ -1413,6 +1441,15 @@ func isURI(fl FieldLevel) bool {
 	panic(fmt.Sprintf("Bad field type %T", field.Interface()))
 }
 
+// isFileURL is the helper function for validating if the `path` valid file URL as per RFC8089
+func isFileURL(path string) bool {
+	if !strings.HasPrefix(path, "file:/") {
+		return false
+	}
+	_, err := url.ParseRequestURI(path)
+	return err == nil
+}
+
 // isURL is the validation function for validating if the current field's value is a valid URL.
 func isURL(fl FieldLevel) bool {
 	field := fl.Field()
@@ -1420,12 +1457,16 @@ func isURL(fl FieldLevel) bool {
 	switch field.Kind() {
 	case reflect.String:
 
-		s := field.String()
+		s := strings.ToLower(field.String())
 
 		if len(s) == 0 {
 			return false
 		}
 
+		if isFileURL(s) {
+			return true
+		}
+
 		url, err := url.Parse(s)
 		if err != nil || url.Scheme == "" {
 			return false

vendor/github.com/go-playground/validator/v10/cache.go

@@ -20,6 +20,7 @@ const (
 	typeOr
 	typeKeys
 	typeEndKeys
+	typeOmitNil
 )
 
 const (
@@ -125,7 +126,7 @@ func (v *Validate) extractStructCache(current reflect.Value, sName string) *cStr
 
 		fld = typ.Field(i)
 
-		if !fld.Anonymous && len(fld.PkgPath) > 0 {
+		if !v.privateFieldValidation && !fld.Anonymous && len(fld.PkgPath) > 0 {
 			continue
 		}
 
@@ -252,6 +253,10 @@ func (v *Validate) parseFieldTagsRecursive(tag string, fieldName string, alias s
 			current.typeof = typeOmitEmpty
 			continue
 
+		case omitnil:
+			current.typeof = typeOmitNil
+			continue
+
 		case structOnlyTag:
 			current.typeof = typeStructOnly
 			continue

vendor/github.com/go-playground/validator/v10/doc.go

@@ -194,6 +194,13 @@ such as min or max won't run, but if a value is set validation will run.
 
 	Usage: omitempty
 
+# Omit Nil
+
+Allows to skip the validation if the value is nil (same as omitempty, but
+only for the nil-values).
+
+	Usage: omitnil
+
 # Dive
 
 This tells the validator to dive into a slice, array or map and validate that

vendor/github.com/go-playground/validator/v10/errors.go

@@ -257,15 +257,19 @@ func (fe *fieldError) Error() string {
 // NOTE: if no registered translation can be found, it returns the original
 // untranslated error message.
 func (fe *fieldError) Translate(ut ut.Translator) string {
+	var fn TranslationFunc
 
 	m, ok := fe.v.transTagFunc[ut]
 	if !ok {
 		return fe.Error()
 	}
 
-	fn, ok := m[fe.tag]
+	fn, ok = m[fe.tag]
 	if !ok {
-		return fe.Error()
+		fn, ok = m[fe.actualTag]
+		if !ok {
+			return fe.Error()
+		}
 	}
 
 	return fn(ut, fe)

vendor/github.com/go-playground/validator/v10/options.go

@@ -14,3 +14,13 @@ func WithRequiredStructEnabled() Option {
 		v.requiredStructEnabled = true
 	}
 }
+
+// WithPrivateFieldValidation activates validation for unexported fields via the use of the `unsafe` package.
+//
+// By opting into this feature you are acknowledging that you are aware of the risks and accept any current or future
+// consequences of using this feature.
+func WithPrivateFieldValidation() Option {
+	return func(v *Validate) {
+		v.privateFieldValidation = true
+	}
+}

vendor/github.com/go-playground/validator/v10/regexes.go

@@ -22,6 +22,7 @@ const (
 	base64RawURLRegexString          = "^(?:[A-Za-z0-9-_]{4})*(?:[A-Za-z0-9-_]{2,4})$"
 	iSBN10RegexString                = "^(?:[0-9]{9}X|[0-9]{10})$"
 	iSBN13RegexString                = "^(?:(?:97(?:8|9))[0-9]{10})$"
+	iSSNRegexString                  = "^(?:[0-9]{4}-[0-9]{3}[0-9X])$"
 	uUID3RegexString                 = "^[0-9a-f]{8}-[0-9a-f]{4}-3[0-9a-f]{3}-[0-9a-f]{4}-[0-9a-f]{12}$"
 	uUID4RegexString                 = "^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
 	uUID5RegexString                 = "^[0-9a-f]{8}-[0-9a-f]{4}-5[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$"
@@ -93,6 +94,7 @@ var (
 	base64RawURLRegex          = regexp.MustCompile(base64RawURLRegexString)
 	iSBN10Regex                = regexp.MustCompile(iSBN10RegexString)
 	iSBN13Regex                = regexp.MustCompile(iSBN13RegexString)
+	iSSNRegex                  = regexp.MustCompile(iSSNRegexString)
 	uUID3Regex                 = regexp.MustCompile(uUID3RegexString)
 	uUID4Regex                 = regexp.MustCompile(uUID4RegexString)
 	uUID5Regex                 = regexp.MustCompile(uUID5RegexString)

vendor/github.com/go-playground/validator/v10/util.go

@@ -1,7 +1,9 @@
 package validator
 
 import (
+	"fmt"
 	"reflect"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -292,3 +294,18 @@ func panicIf(err error) {
 		panic(err.Error())
 	}
 }
+
+// Checks if field value matches regex. If fl.Field can be cast to Stringer, it uses the Stringer interfaces
+// String() return value. Otherwise, it uses fl.Field's String() value.
+func fieldMatchesRegexByStringerValOrString(regex *regexp.Regexp, fl FieldLevel) bool {
+	switch fl.Field().Kind() {
+	case reflect.String:
+		return regex.MatchString(fl.Field().String())
+	default:
+		if stringer, ok := fl.Field().Interface().(fmt.Stringer); ok {
+			return regex.MatchString(stringer.String())
+		} else {
+			return regex.MatchString(fl.Field().String())
+		}
+	}
+}

vendor/github.com/go-playground/validator/v10/validator.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"reflect"
 	"strconv"
+	"unsafe"
 )
 
 // per validate construct
@@ -112,6 +113,10 @@ func (v *validate) traverseField(ctx context.Context, parent reflect.Value, curr
 			return
 		}
 
+		if ct.typeof == typeOmitNil && (kind != reflect.Invalid && current.IsNil()) {
+			return
+		}
+
 		if ct.hasTag {
 			if kind == reflect.Invalid {
 				v.str1 = string(append(ns, cf.altName...))
@@ -152,7 +157,7 @@ func (v *validate) traverseField(ctx context.Context, parent reflect.Value, curr
 						structNs:       v.str2,
 						fieldLen:       uint8(len(cf.altName)),
 						structfieldLen: uint8(len(cf.name)),
-						value:          current.Interface(),
+						value:          getValue(current),
 						param:          ct.param,
 						kind:           kind,
 						typ:            current.Type(),
@@ -233,6 +238,26 @@ OUTER:
 			ct = ct.next
 			continue
 
+		case typeOmitNil:
+			v.slflParent = parent
+			v.flField = current
+			v.cf = cf
+			v.ct = ct
+
+			switch field := v.Field(); field.Kind() {
+			case reflect.Slice, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Chan, reflect.Func:
+				if field.IsNil() {
+					return
+				}
+			default:
+				if v.fldIsPointer && field.Interface() == nil {
+					return
+				}
+			}
+
+			ct = ct.next
+			continue
+
 		case typeEndKeys:
 			return
 
@@ -386,7 +411,7 @@ OUTER:
 								structNs:       v.str2,
 								fieldLen:       uint8(len(cf.altName)),
 								structfieldLen: uint8(len(cf.name)),
-								value:          current.Interface(),
+								value:          getValue(current),
 								param:          ct.param,
 								kind:           kind,
 								typ:            typ,
@@ -406,7 +431,7 @@ OUTER:
 								structNs:       v.str2,
 								fieldLen:       uint8(len(cf.altName)),
 								structfieldLen: uint8(len(cf.name)),
-								value:          current.Interface(),
+								value:          getValue(current),
 								param:          ct.param,
 								kind:           kind,
 								typ:            typ,
@@ -446,7 +471,7 @@ OUTER:
 						structNs:       v.str2,
 						fieldLen:       uint8(len(cf.altName)),
 						structfieldLen: uint8(len(cf.name)),
-						value:          current.Interface(),
+						value:          getValue(current),
 						param:          ct.param,
 						kind:           kind,
 						typ:            typ,
@@ -460,3 +485,26 @@ OUTER:
 	}
 
 }
+
+func getValue(val reflect.Value) interface{} {
+	if val.CanInterface() {
+		return val.Interface()
+	}
+
+	if val.CanAddr() {
+		return reflect.NewAt(val.Type(), unsafe.Pointer(val.UnsafeAddr())).Elem().Interface()
+	}
+
+	switch val.Kind() {
+	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
+		return val.Int()
+	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64, reflect.Uintptr:
+		return val.Uint()
+	case reflect.Complex64, reflect.Complex128:
+		return val.Complex()
+	case reflect.Float32, reflect.Float64:
+		return val.Float()
+	default:
+		return val.String()
+	}
+}

vendor/github.com/go-playground/validator/v10/validator_instance.go

@@ -22,6 +22,7 @@ const (
 	structOnlyTag         = "structonly"
 	noStructLevelTag      = "nostructlevel"
 	omitempty             = "omitempty"
+	omitnil               = "omitnil"
 	isdefault             = "isdefault"
 	requiredWithoutAllTag = "required_without_all"
 	requiredWithoutTag    = "required_without"
@@ -79,20 +80,21 @@ type internalValidationFuncWrapper struct {
 
 // Validate contains the validator settings and cache
 type Validate struct {
-	tagName               string
-	pool                  *sync.Pool
-	tagNameFunc           TagNameFunc
-	structLevelFuncs      map[reflect.Type]StructLevelFuncCtx
-	customFuncs           map[reflect.Type]CustomTypeFunc
-	aliases               map[string]string
-	validations           map[string]internalValidationFuncWrapper
-	transTagFunc          map[ut.Translator]map[string]TranslationFunc // map[<locale>]map[<tag>]TranslationFunc
-	rules                 map[reflect.Type]map[string]string
-	tagCache              *tagCache
-	structCache           *structCache
-	hasCustomFuncs        bool
-	hasTagNameFunc        bool
-	requiredStructEnabled bool
+	tagName                string
+	pool                   *sync.Pool
+	tagNameFunc            TagNameFunc
+	structLevelFuncs       map[reflect.Type]StructLevelFuncCtx
+	customFuncs            map[reflect.Type]CustomTypeFunc
+	aliases                map[string]string
+	validations            map[string]internalValidationFuncWrapper
+	transTagFunc           map[ut.Translator]map[string]TranslationFunc // map[<locale>]map[<tag>]TranslationFunc
+	rules                  map[reflect.Type]map[string]string
+	tagCache               *tagCache
+	structCache            *structCache
+	hasCustomFuncs         bool
+	hasTagNameFunc         bool
+	requiredStructEnabled  bool
+	privateFieldValidation bool
 }
 
 // New returns a new instance of 'validate' with sane defaults.