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https://github.com/refraction-networking/uquic.git
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07d4fd0991
Application data is now retrieved and restored via two callbacks on the qtls.Config. This allows us the get rid of the rather complex wrapping of the qtls.ClientSessionCache. Furthermore, it makes sure that we only restore the application data when qtls decides to actually use the ticket.
44 lines
1.4 KiB
Go
44 lines
1.4 KiB
Go
package handshake
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// This package uses unsafe to convert between:
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// * qtls.Certificate and tls.Certificate
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// * qtls.CertificateRequestInfo and tls.CertificateRequestInfo
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// * qtls.ClientHelloInfo and tls.ClientHelloInfo
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// * qtls.ConnectionState and tls.ConnectionState
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// * qtls.ClientSessionState and tls.ClientSessionState
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// We check in init() that this conversion actually is safe.
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import (
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"crypto/tls"
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"reflect"
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"github.com/marten-seemann/qtls"
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)
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func init() {
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if !structsEqual(&tls.Certificate{}, &qtls.Certificate{}) {
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panic("qtls.Certificate not compatible with tls.Certificate")
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}
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if !structsEqual(&tls.CertificateRequestInfo{}, &qtls.CertificateRequestInfo{}) {
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panic("qtls.CertificateRequestInfo not compatible with tls.CertificateRequestInfo")
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}
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if !structsEqual(&tls.ClientSessionState{}, &qtls.ClientSessionState{}) {
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panic("qtls.ClientSessionState not compatible with tls.ClientSessionState")
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}
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}
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func structsEqual(a, b interface{}) bool {
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sa := reflect.ValueOf(a).Elem()
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sb := reflect.ValueOf(b).Elem()
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if sa.NumField() != sb.NumField() {
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return false
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}
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for i := 0; i < sa.NumField(); i++ {
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fa := sa.Type().Field(i)
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fb := sb.Type().Field(i)
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if !reflect.DeepEqual(fa.Index, fb.Index) || fa.Name != fb.Name || fa.Anonymous != fb.Anonymous || fa.Offset != fb.Offset || !reflect.DeepEqual(fa.Type, fb.Type) {
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return false
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}
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}
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return true
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}
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