const crypto/tls.extensionPreSharedKey

5 uses

	crypto/tls (current package)
		common.go#L95: 	extensionPreSharedKey            uint16 = 41
		handshake_messages.go#L271: 				b.AddUint16(extensionPreSharedKey)
		handshake_messages.go#L548: 		case extensionPreSharedKey:
		handshake_messages.go#L690: 				b.AddUint16(extensionPreSharedKey)
		handshake_messages.go#L817: 		case extensionPreSharedKey:

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