func readAccountProtocol(r *bufio.Reader) (string, bool) {
sexp.ReadListStart(r)
ok1 := readSymbolAndExpect(r, "protocol")
nm, ok2 := readPotentialSymbol(r)
ok3 := sexp.ReadListEnd(r)
return nm, ok1 && ok2 && ok3
}
func readPrivateKey(r *bufio.Reader) (*PrivateKey, bool) {
sexp.ReadListStart(r)
ok1 := readSymbolAndExpect(r, "private-key")
k := new(PrivateKey)
res, ok2 := readDSAPrivateKey(r)
if ok2 {
k.PrivateKey = *res
}
ok3 := sexp.ReadListEnd(r)
return k, ok1 && ok2 && ok3
}
func readParameter(r *bufio.Reader) (tag string, value *big.Int, end bool, ok bool) {
if !sexp.ReadListStart(r) {
return "", nil, true, true
}
tag, ok1 := readPotentialSymbol(r)
value, ok2 := readPotentialBigNum(r)
ok = ok1 && ok2
end = false
if !sexp.ReadListEnd(r) {
return "", nil, true, true
}
return
}
func readAccount(r *bufio.Reader) (a *Account, ok bool, atEnd bool) {
if !sexp.ReadListStart(r) {
return nil, true, true
}
ok1 := readSymbolAndExpect(r, "account")
a = new(Account)
var ok2, ok3, ok4 bool
a.name, ok2 = readAccountName(r)
a.protocol, ok3 = readAccountProtocol(r)
a.key, ok4 = readPrivateKey(r)
ok5 := sexp.ReadListEnd(r)
return a, ok1 && ok2 && ok3 && ok4 && ok5, false
}
func readAccounts(r *bufio.Reader) ([]*Account, bool) {
sexp.ReadListStart(r)
ok1 := readSymbolAndExpect(r, "privkeys")
ok2 := true
var as []*Account
for {
a, ok, atEnd := readAccount(r)
ok2 = ok2 && ok
if atEnd {
break
}
as = append(as, a)
}
ok3 := sexp.ReadListEnd(r)
return as, ok1 && ok2 && ok3
}
func readDSAPrivateKey(r *bufio.Reader) (*dsa.PrivateKey, bool) {
sexp.ReadListStart(r)
ok1 := readSymbolAndExpect(r, "dsa")
k := new(dsa.PrivateKey)
for {
tag, value, end, ok := readParameter(r)
if !ok {
return nil, false
}
if end {
break
}
if !assignParameter(k, tag, value) {
return nil, false
}
}
ok2 := sexp.ReadListEnd(r)
return k, ok1 && ok2
}