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TUN-8052: Update go to 1.21.5
Also update golang.org/x/net and google.golang.org/grpc to fix vulnerabilities, although cloudflared is using them in a way that is not exposed to those risks
This commit is contained in:
45
vendor/go.opentelemetry.io/otel/trace/tracestate.go
generated
vendored
45
vendor/go.opentelemetry.io/otel/trace/tracestate.go
generated
vendored
@@ -21,20 +21,16 @@ import (
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"strings"
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)
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var (
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const (
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maxListMembers = 32
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listDelimiter = ","
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// based on the W3C Trace Context specification, see
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// https://www.w3.org/TR/trace-context-1/#tracestate-header
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noTenantKeyFormat = `[a-z][_0-9a-z\-\*\/]{0,255}`
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withTenantKeyFormat = `[a-z0-9][_0-9a-z\-\*\/]{0,240}@[a-z][_0-9a-z\-\*\/]{0,13}`
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valueFormat = `[\x20-\x2b\x2d-\x3c\x3e-\x7e]{0,255}[\x21-\x2b\x2d-\x3c\x3e-\x7e]`
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keyRe = regexp.MustCompile(`^((` + noTenantKeyFormat + `)|(` + withTenantKeyFormat + `))$`)
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valueRe = regexp.MustCompile(`^(` + valueFormat + `)$`)
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memberRe = regexp.MustCompile(`^\s*((` + noTenantKeyFormat + `)|(` + withTenantKeyFormat + `))=(` + valueFormat + `)\s*$`)
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noTenantKeyFormat = `[a-z][_0-9a-z\-\*\/]*`
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withTenantKeyFormat = `[a-z0-9][_0-9a-z\-\*\/]*@[a-z][_0-9a-z\-\*\/]*`
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valueFormat = `[\x20-\x2b\x2d-\x3c\x3e-\x7e]*[\x21-\x2b\x2d-\x3c\x3e-\x7e]`
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errInvalidKey errorConst = "invalid tracestate key"
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errInvalidValue errorConst = "invalid tracestate value"
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@@ -43,16 +39,32 @@ var (
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errDuplicate errorConst = "duplicate list-member in tracestate"
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)
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var (
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noTenantKeyRe = regexp.MustCompile(`^` + noTenantKeyFormat + `$`)
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withTenantKeyRe = regexp.MustCompile(`^` + withTenantKeyFormat + `$`)
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valueRe = regexp.MustCompile(`^` + valueFormat + `$`)
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memberRe = regexp.MustCompile(`^\s*((?:` + noTenantKeyFormat + `)|(?:` + withTenantKeyFormat + `))=(` + valueFormat + `)\s*$`)
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)
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type member struct {
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Key string
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Value string
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}
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func newMember(key, value string) (member, error) {
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if !keyRe.MatchString(key) {
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if len(key) > 256 {
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return member{}, fmt.Errorf("%w: %s", errInvalidKey, key)
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}
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if !valueRe.MatchString(value) {
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if !noTenantKeyRe.MatchString(key) {
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if !withTenantKeyRe.MatchString(key) {
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return member{}, fmt.Errorf("%w: %s", errInvalidKey, key)
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}
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atIndex := strings.LastIndex(key, "@")
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if atIndex > 241 || len(key)-1-atIndex > 14 {
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return member{}, fmt.Errorf("%w: %s", errInvalidKey, key)
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}
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}
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if len(value) > 256 || !valueRe.MatchString(value) {
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return member{}, fmt.Errorf("%w: %s", errInvalidValue, value)
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}
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return member{Key: key, Value: value}, nil
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@@ -60,15 +72,14 @@ func newMember(key, value string) (member, error) {
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func parseMember(m string) (member, error) {
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matches := memberRe.FindStringSubmatch(m)
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if len(matches) != 5 {
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if len(matches) != 3 {
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return member{}, fmt.Errorf("%w: %s", errInvalidMember, m)
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}
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return member{
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Key: matches[1],
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Value: matches[4],
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}, nil
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result, e := newMember(matches[1], matches[2])
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if e != nil {
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return member{}, fmt.Errorf("%w: %s", errInvalidMember, m)
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}
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return result, nil
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}
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// String encodes member into a string compliant with the W3C Trace Context
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