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use atom_argument_to_string

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This commit is contained in:
Markus Triska
2020-08-06 20:12:23 +02:00
parent 10ba6fb773
commit 1b4500339e
1 changed files with 7 additions and 40 deletions
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47
src/machine/system_calls.rs
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@@ -5397,21 +5397,10 @@ impl MachineState {
let encoding = self.atom_argument_to_string(2);
let bytes = self.string_encoding_bytes(1, &encoding);
let algorithm_str = match self.store(self.deref(self[temp_v!(4)])) {
Addr::Con(h) if self.heap.atom_at(h) => {
if let HeapCellValue::Atom(ref atom, _) = &self.heap[h] {
atom.as_str()
} else {
unreachable!()
}
}
_ => {
unreachable!()
}
};
let algorithm = self.atom_argument_to_string(4);
let ints_list =
match algorithm_str {
match algorithm.as_str() {
"sha3_224" => { let mut context = Sha3_224::new();
context.input(&bytes);
Addr::HeapCell(self.heap.to_list(context.result().as_ref().iter().map(|b| HeapCellValue::from(Addr::Fixnum(*b as isize))))) }
@@ -5434,7 +5423,7 @@ impl MachineState {
context.input(&bytes);
Addr::HeapCell(self.heap.to_list(context.result().as_ref().iter().map(|b| HeapCellValue::from(Addr::Fixnum(*b as isize))))) }
_ => { let ints = digest::digest(
match algorithm_str {
match algorithm.as_str() {
"sha256" => { &digest::SHA256 }
"sha384" => { &digest::SHA384 }
"sha512" => { &digest::SHA512 }
@@ -5456,18 +5445,7 @@ impl MachineState {
let stub2 = MachineError::functor_stub(clause_name!("crypto_data_hkdf"), 4);
let info = self.integers_to_bytevec(temp_v!(4), stub2);
let algorithm = match self.store(self.deref(self[temp_v!(5)])) {
Addr::Con(h) if self.heap.atom_at(h) => {
if let HeapCellValue::Atom(ref atom, _) = &self.heap[h] {
atom.as_str()
} else {
unreachable!()
}
}
_ => {
unreachable!()
}
};
let algorithm = self.atom_argument_to_string(5);
let length =
match Number::try_from((self[temp_v!(6)], &self.heap)) {
@@ -5485,7 +5463,7 @@ impl MachineState {
let ints_list =
{ let digest_alg =
match algorithm {
match algorithm.as_str() {
"sha256" => { hkdf::HKDF_SHA256 }
"sha384" => { hkdf::HKDF_SHA384 }
"sha512" => { hkdf::HKDF_SHA512 }
@@ -5611,19 +5589,8 @@ impl MachineState {
self.unify(self[temp_v!(6)], complete_string);
}
&SystemClauseType::CryptoCurveScalarMult => {
let curve = match self.store(self.deref(self[temp_v!(1)])) {
Addr::Con(h) if self.heap.atom_at(h) => {
if let HeapCellValue::Atom(ref atom, _) = &self.heap[h] {
atom.as_str()
} else {
unreachable!()
}
}
_ => {
unreachable!()
}
};
let curve_id = match curve {
let curve = self.atom_argument_to_string(1);
let curve_id = match curve.as_str() {
"secp112r1" => { Nid::SECP112R1 }
"secp256k1" => { Nid::SECP256K1 }
_ => { unreachable!() }