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fix router_info signature size

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This commit is contained in:
Jeff Becker
2017-04-06 10:20:19 -04:00
parent 2f6350bb6b
commit 8d7960f533
1 changed files with 5 additions and 3 deletions
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8
lib/common/router_info.go
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@ -204,13 +204,15 @@ func (router_info RouterInfo) Options() (mapping Mapping) {
}
//
// Return the 40 bytes that follow the Mapping in the RouterInfo.
// Return the signature of this router info
//
func (router_info RouterInfo) Signature() (signature Signature) {
head := router_info.optionsLocation()
size := head + router_info.optionsSize()
// TODO: signature is not always 40 bytes, is 40 bytes for DSA only
signature = Signature(router_info[size : size+40])
ident, _ := router_info.RouterIdentity()
keyCert := KeyCertificate(ident)
sigSize := keyCert.SignatureSize()
signature = Signature(router_info[size : size+sigSize])
return
}