Merge branch 'master' of github.com:AleoHQ/leo into fix/synthesis-error-stack-overflow

This commit is contained in:
collin 2020-08-17 01:21:24 -07:00
commit 6631da0c7e
90 changed files with 2246 additions and 268 deletions

342
Cargo.lock generated
View File

@ -92,6 +92,30 @@ dependencies = [
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"proc-macro2 1.0.19",
"quote 1.0.7",
@ -2090,7 +2349,7 @@ checksum = "b834f2d66f734cb897113e34aaff2f1ab4719ca946f9a7358dba8f8064148701"
dependencies = [
"proc-macro2 1.0.19",
"quote 1.0.7",
"syn 1.0.36",
"syn 1.0.38",
"unicode-xid 0.2.1",
]
@ -2143,7 +2402,7 @@ checksum = "bd80fc12f73063ac132ac92aceea36734f04a1d93c1240c6944e23a3b8841793"
dependencies = [
"proc-macro2 1.0.19",
"quote 1.0.7",
"syn 1.0.36",
"syn 1.0.38",
]
[[package]]
@ -2406,7 +2665,7 @@ dependencies = [
"log",
"proc-macro2 1.0.19",
"quote 1.0.7",
"syn 1.0.36",
"syn 1.0.38",
"wasm-bindgen-shared",
]
@ -2440,7 +2699,7 @@ checksum = "841a6d1c35c6f596ccea1f82504a192a60378f64b3bb0261904ad8f2f5657556"
dependencies = [
"proc-macro2 1.0.19",
"quote 1.0.7",
"syn 1.0.36",
"syn 1.0.38",
"wasm-bindgen-backend",
"wasm-bindgen-shared",
]
@ -2461,6 +2720,15 @@ dependencies = [
"wasm-bindgen",
]
[[package]]
name = "which"
version = "3.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d011071ae14a2f6671d0b74080ae0cd8ebf3a6f8c9589a2cd45f23126fe29724"
dependencies = [
"libc",
]
[[package]]
name = "winapi"
version = "0.2.8"

View File

@ -13,13 +13,14 @@ name = "leo"
path = "leo/main.rs"
[workspace]
members = [ "ast", "compiler", "gadgets", "input", "linter", "package", "typed" ]
members = [ "ast", "compiler", "gadgets", "input", "linter", "package", "typed", "state"]
[dependencies]
leo-compiler = { path = "compiler", version = "0.1.0" }
leo-gadgets = { path = "gadgets", version = "0.1.0" }
leo-input = { path = "input", version = "0.1.0" }
leo-package = { path = "package", version = "0.1.0" }
leo-state = { path = "state", version = "0.1.0" }
snarkos-algorithms = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-algorithms", default-features = false }
snarkos-curves = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-curves", default-features = false }

View File

@ -0,0 +1,27 @@
use crate::{
ast::{span_into_string, Rule},
SpanDef,
};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::annotation_arguments))]
pub struct AnnotationArguments<'ast> {
pub arguments: Vec<AnnotationArgument<'ast>>,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::annotation_argument))]
pub struct AnnotationArgument<'ast> {
#[pest_ast(outer(with(span_into_string)))]
pub value: String,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}

View File

@ -0,0 +1,19 @@
use crate::{ast::Rule, SpanDef};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::annotation_name))]
pub enum AnnotationName<'ast> {
Context(Context<'ast>),
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::context))]
pub struct Context<'ast> {
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}

View File

@ -0,0 +1,13 @@
use crate::{ast::Rule, SpanDef};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::annotation_symbol))]
pub struct AnnotationSymbol<'ast> {
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}

View File

@ -0,0 +1,20 @@
use crate::{
annotations::{AnnotationArguments, AnnotationName, AnnotationSymbol},
ast::Rule,
SpanDef,
};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::annotation))]
pub struct Annotation<'ast> {
pub symbol: AnnotationSymbol<'ast>,
pub name: AnnotationName<'ast>,
pub arguments: AnnotationArguments<'ast>,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}

View File

@ -0,0 +1,11 @@
pub mod annotations;
pub use annotations::*;
pub mod annotation_symbol;
pub use annotation_symbol::*;
pub mod annotation_name;
pub use annotation_name::*;
pub mod annotation_arguments;
pub use annotation_arguments::*;

View File

@ -0,0 +1,15 @@
use crate::{annotations::Annotation, ast::Rule, definitions::Definition, SpanDef};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::definition_annotated))]
pub struct AnnotatedDefinition<'ast> {
pub annotation: Annotation<'ast>,
pub definition: Box<Definition<'ast>>,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}

View File

@ -1,6 +1,7 @@
use crate::{
ast::Rule,
circuits::Circuit,
definitions::AnnotatedDefinition,
functions::{Function, TestFunction},
imports::Import,
};
@ -11,6 +12,7 @@ use serde::Serialize;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::definition))]
pub enum Definition<'ast> {
Annotated(AnnotatedDefinition<'ast>),
Import(Import<'ast>),
Circuit(Circuit<'ast>),
Function(Function<'ast>),

View File

@ -1,2 +1,5 @@
pub mod annotated_definition;
pub use annotated_definition::*;
pub mod definition;
pub use definition::*;

View File

@ -8,12 +8,16 @@ file = { SOI ~ NEWLINE* ~ definition* ~ NEWLINE* ~ EOI }
// Declared in definitions/definition.rs
definition = {
import
definition_annotated
| import
| circuit
| function
| test_function
}
// Declared in definitions/annotated_definition.rs
definition_annotated = { annotation ~ NEWLINE* ~ definition}
// Declared in common/identifier.rs
identifier = @{ ((!protected_name ~ ASCII_ALPHA) | (protected_name ~ (ASCII_ALPHANUMERIC | "_"))) ~ (ASCII_ALPHANUMERIC | "_")* }
protected_name = {
@ -230,9 +234,20 @@ value_boolean = { "true" | "false" }
value_field = ${ value_number ~ type_field }
// Declared in values/group_value.rs
value_group = ${ group_single_or_tuple ~ type_group }
group_tuple = !{"(" ~ value_number ~ "," ~ value_number ~ ")"}
group_single_or_tuple = {value_number | group_tuple}
value_group = ${ group_tuple ~ type_group }
group_tuple = !{"(" ~ group_coordinate ~ "," ~ group_coordinate ~ ")"}
// Declared in values/group_coordinate.rs
group_coordinate = {
value_number
| sign_high
| sign_low
| inferred
}
sign_high = @{"+"}
sign_low = @{"-"}
inferred = @{"_"}
// Declared in values/address.rs
address = @{ "aleo1" ~ (LOWERCASE_LETTER | ASCII_DIGIT){58} }
@ -457,3 +472,23 @@ debug = {"debug"}
// Declared in macros/error.rs
error = {"error"}
/// Annotations
// Declared in annotations/annotation.rs
annotation = ${annotation_symbol ~ annotation_name ~ annotation_arguments}
// Declared in annotations/annotation_symbol.rs
annotation_symbol = ${"@"}
// Declared in annotations/annotation_name.rs
annotation_name = {
context
}
// Declared in annotations/context.rs
context = {"context"}
// Declared in annotations/annotation_argument.rs
annotation_arguments = !{"(" ~ NEWLINE* ~ annotation_argument ~ ("," ~ NEWLINE* ~ annotation_argument)* ~ ","? ~ NEWLINE* ~ ")"}
annotation_argument = @{ (ASCII_ALPHANUMERIC | "_")+ }

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@ -8,6 +8,7 @@ extern crate thiserror;
mod ast;
pub mod access;
pub mod annotations;
pub mod circuits;
pub mod common;
pub mod definitions;

View File

@ -0,0 +1,61 @@
use crate::{ast::Rule, values::NumberValue, SpanDef};
use pest::Span;
use pest_ast::FromPest;
use serde::Serialize;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::group_coordinate))]
pub enum GroupCoordinate<'ast> {
Number(NumberValue<'ast>),
SignHigh(SignHigh<'ast>),
SignLow(SignLow<'ast>),
Inferred(Inferred<'ast>),
}
impl<'ast> GroupCoordinate<'ast> {
pub fn span(&self) -> &Span<'ast> {
match self {
GroupCoordinate::Number(number) => &number.span(),
GroupCoordinate::SignHigh(sign_high) => &sign_high.span,
GroupCoordinate::SignLow(sign_low) => &sign_low.span,
GroupCoordinate::Inferred(inferred) => &inferred.span,
}
}
}
impl<'ast> fmt::Display for GroupCoordinate<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupCoordinate::Number(number) => write!(f, "{}", number),
GroupCoordinate::SignHigh(_) => write!(f, "+"),
GroupCoordinate::SignLow(_) => write!(f, "-"),
GroupCoordinate::Inferred(_) => write!(f, "_"),
}
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::sign_high))]
pub struct SignHigh<'ast> {
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::sign_low))]
pub struct SignLow<'ast> {
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::inferred))]
pub struct Inferred<'ast> {
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
}

View File

@ -1,4 +1,4 @@
use crate::{ast::Rule, types::GroupType, values::NumberValue, SpanDef};
use crate::{ast::Rule, types::GroupType, values::GroupCoordinate, SpanDef};
use pest::Span;
use pest_ast::FromPest;
@ -8,8 +8,8 @@ use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::value_group))]
pub struct GroupValue<'ast> {
pub value: GroupRepresentation<'ast>,
pub _type: GroupType,
pub value: GroupTuple<'ast>,
pub type_: GroupType,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,
@ -21,27 +21,11 @@ impl<'ast> fmt::Display for GroupValue<'ast> {
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::group_single_or_tuple))]
pub enum GroupRepresentation<'ast> {
Single(NumberValue<'ast>),
Tuple(GroupTuple<'ast>),
}
impl<'ast> fmt::Display for GroupRepresentation<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupRepresentation::Single(number) => write!(f, "{}", number),
GroupRepresentation::Tuple(tuple) => write!(f, "{}", tuple),
}
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Serialize)]
#[pest_ast(rule(Rule::group_tuple))]
pub struct GroupTuple<'ast> {
pub x: NumberValue<'ast>,
pub y: NumberValue<'ast>,
pub x: GroupCoordinate<'ast>,
pub y: GroupCoordinate<'ast>,
#[pest_ast(outer())]
#[serde(with = "SpanDef")]
pub span: Span<'ast>,

View File

@ -10,6 +10,9 @@ pub use boolean_value::*;
pub mod field_value;
pub use field_value::*;
pub mod group_coordinate;
pub use group_coordinate::*;
pub mod group_value;
pub use group_value::*;

View File

@ -8,7 +8,9 @@ edition = "2018"
leo-ast = { path = "../ast", version = "0.1.0" }
leo-gadgets = { path = "../gadgets", version = "0.1.0" }
leo-input = { path = "../input", version = "0.1.0" }
leo-package = { path = "../package", version = "0.1.0"}
leo-typed = { path = "../typed", version = "0.1.0" }
leo-state = { path = "../state", version = "0.1.0" }
snarkos-curves = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-curves", default-features = false }
snarkos-dpc = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-dpc", default-features = false }

View File

@ -10,8 +10,11 @@ use crate::{
};
use leo_ast::LeoAst;
use leo_input::LeoInputParser;
use leo_package::inputs::InputPairs;
use leo_state::verify_local_data_commitment;
use leo_typed::{Input, LeoTypedAst, MainInput, Program};
use snarkos_dpc::{base_dpc::instantiated::Components, SystemParameters};
use snarkos_errors::gadgets::SynthesisError;
use snarkos_models::{
curves::{Field, PrimeField},
@ -124,6 +127,16 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
self.program_input.set_main_input(input);
}
/// Verifies the input to the program
pub fn verify_local_data_commitment(
&self,
system_parameters: &SystemParameters<Components>,
) -> Result<bool, CompilerError> {
let result = verify_local_data_commitment(system_parameters, &self.program_input)?;
Ok(result)
}
pub fn checksum(&self) -> Result<String, CompilerError> {
// Read in the main file as string
let unparsed_file = fs::read_to_string(&self.main_file_path)
@ -151,8 +164,13 @@ impl<F: Field + PrimeField, G: GroupType<F>> Compiler<F, G> {
}
/// Synthesizes the circuit for test functions with program input.
pub fn compile_test_constraints(self) -> Result<(), CompilerError> {
generate_test_constraints::<F, G>(self.program, self.program_input, &self.imported_programs)
pub fn compile_test_constraints(self, input_pairs: InputPairs) -> Result<(), CompilerError> {
generate_test_constraints::<F, G>(
self.program,
input_pairs,
&self.imported_programs,
&self.output_directory,
)
}
/// Calls the internal generate_constraints method with arguments
@ -204,6 +222,9 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstraintSynthesizer<F> for Compil
// Write results to file
let output_file = OutputFile::new(&package_name);
log::info!("Writing to output registers...");
output_file.write(&output_directory, result.bytes()).unwrap();
Ok(())

View File

@ -8,13 +8,17 @@ use crate::{
GroupType,
ImportParser,
OutputBytes,
OutputFile,
};
use leo_typed::{Input, Program};
use leo_input::LeoInputParser;
use leo_package::inputs::InputPairs;
use snarkos_models::{
curves::{Field, PrimeField},
gadgets::r1cs::{ConstraintSystem, TestConstraintSystem},
};
use std::path::PathBuf;
pub fn generate_constraints<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
@ -43,27 +47,61 @@ pub fn generate_constraints<F: Field + PrimeField, G: GroupType<F>, CS: Constrai
pub fn generate_test_constraints<F: Field + PrimeField, G: GroupType<F>>(
program: Program,
input: Input,
input: InputPairs,
imported_programs: &ImportParser,
output_directory: &PathBuf,
) -> Result<(), CompilerError> {
let mut resolved_program = ConstrainedProgram::<F, G>::new();
let program_name = program.get_name();
let tests = program.tests.clone();
// Store definitions
resolved_program.store_definitions(program, imported_programs)?;
// Get default input
let default = input.pairs.get(&program_name);
log::info!("Running {} tests", tests.len());
for (test_name, test_function) in tests.into_iter() {
for (test_name, test) in tests.into_iter() {
let cs = &mut TestConstraintSystem::<F>::new();
let full_test_name = format!("{}::{}", program_name.clone(), test_name.to_string());
let mut output_file_name = program_name.clone();
let result = resolved_program.enforce_main_function(
// get input file name from annotation or use test_name
let input_pair = match test.input_file {
Some(file_id) => {
let file_name = file_id.name;
output_file_name = file_name.clone();
match input.pairs.get(&file_name) {
Some(pair) => pair.to_owned(),
None => return Err(CompilerError::InvalidTestContext(file_name)),
}
}
None => default.ok_or(CompilerError::NoTestInput)?,
};
// parse input files to abstract syntax trees
let input_file = &input_pair.input_file;
let state_file = &input_pair.state_file;
let input_ast = LeoInputParser::parse_file(input_file)?;
let state_ast = LeoInputParser::parse_file(state_file)?;
// parse input files into input struct
let mut input = Input::new();
input.parse_input(input_ast)?;
input.parse_state(state_ast)?;
// run test function on new program with input
let result = resolved_program.clone().enforce_main_function(
cs,
program_name.clone(),
test_function.0,
input.clone(), // pass program input into every test
test.function,
input, // pass program input into every test
);
if result.is_ok() {
@ -72,6 +110,14 @@ pub fn generate_test_constraints<F: Field + PrimeField, G: GroupType<F>>(
full_test_name,
cs.is_satisfied()
);
// write result to file
let output = result?;
let output_file = OutputFile::new(&output_file_name);
log::info!("\tWriting output to registers in `{}.out` ...", output_file_name);
output_file.write(output_directory, output.bytes()).unwrap();
} else {
log::error!("test {} errored: {}", full_test_name, result.unwrap_err());
}

View File

@ -1,6 +1,7 @@
use crate::errors::{FunctionError, ImportError, OutputBytesError, OutputFileError};
use leo_ast::ParserError;
use leo_input::InputParserError;
use leo_state::LocalDataVerificationError;
use bincode::Error as SerdeError;
use std::path::PathBuf;
@ -13,18 +14,27 @@ pub enum CompilerError {
#[error("{}", _0)]
InputParserError(#[from] InputParserError),
#[error("Cannot find input files with context name `{}`", _0)]
InvalidTestContext(String),
#[error("{}", _0)]
FunctionError(#[from] FunctionError),
#[error("Cannot read from the provided file path - {:?}", _0)]
FileReadError(PathBuf),
#[error("{}", _0)]
LocalDataVerificationError(#[from] LocalDataVerificationError),
#[error("`main` function not found")]
NoMain,
#[error("`main` must be a function")]
NoMainFunction,
#[error("Failed to find input files for the current test")]
NoTestInput,
#[error("{}", _0)]
OutputError(#[from] OutputFileError),

View File

@ -52,4 +52,34 @@ impl GroupError {
Self::new_from_span(message, span)
}
pub fn x_invalid(x: String, span: Span) -> Self {
let message = format!("invalid x coordinate `{}`", x);
Self::new_from_span(message, span)
}
pub fn y_invalid(y: String, span: Span) -> Self {
let message = format!("invalid y coordinate `{}`", y);
Self::new_from_span(message, span)
}
pub fn not_on_curve(element: String, span: Span) -> Self {
let message = format!("group element `{}` is not on the supported curve", element);
Self::new_from_span(message, span)
}
pub fn x_recover(span: Span) -> Self {
let message = format!("could not recover group element from x coordinate");
Self::new_from_span(message, span)
}
pub fn y_recover(span: Span) -> Self {
let message = format!("could not recover group element from y coordinate");
Self::new_from_span(message, span)
}
}

View File

@ -45,4 +45,10 @@ impl ValueError {
Self::new_from_span(message, span)
}
pub fn implicit_group(span: Span) -> Self {
let message = format!("group coordinates should be in (x, y)group format");
Self::new_from_span(message, span)
}
}

View File

@ -38,7 +38,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedProgram<F, G> {
Expression::Address(address, span) => Ok(ConstrainedValue::Address(Address::new(address, span)?)),
Expression::Boolean(boolean, span) => Ok(ConstrainedValue::Boolean(new_bool_constant(boolean, span)?)),
Expression::Field(field, span) => Ok(ConstrainedValue::Field(FieldType::constant(field, span)?)),
Expression::Group(group_affine, span) => Ok(ConstrainedValue::Group(G::constant(group_affine, span)?)),
Expression::Group(group_affine) => Ok(ConstrainedValue::Group(G::constant(group_affine)?)),
Expression::Implicit(value, span) => Ok(enforce_number_implicit(expected_type, value, span)?),
Expression::Integer(type_, integer, span) => {
Ok(ConstrainedValue::Integer(Integer::new_constant(&type_, integer, span)?))

View File

@ -40,7 +40,6 @@ impl OutputFile {
// create output file
let path = self.setup_file_path(path);
let mut file = File::create(&path)?;
log::info!("Writing to output registers...");
Ok(file.write_all(bytes)?)
}

View File

@ -6,6 +6,7 @@ use snarkos_models::curves::{Field, PrimeField};
use std::collections::HashMap;
#[derive(Clone)]
pub struct ConstrainedProgram<F: Field + PrimeField, G: GroupType<F>> {
pub identifiers: HashMap<String, ConstrainedValue<F, G>>,
}

View File

@ -1,7 +1,7 @@
//! A data type that represents members in the group formed by the set of affine points on a curve.
use crate::errors::GroupError;
use leo_typed::Span;
use leo_typed::{GroupValue, Span};
use snarkos_models::{
curves::{Field, One},
@ -27,12 +27,12 @@ pub trait GroupType<F: Field>:
+ EvaluateEqGadget<F>
+ EqGadget<F>
+ ConditionalEqGadget<F>
+ AllocGadget<String, F>
+ AllocGadget<GroupValue, F>
+ CondSelectGadget<F>
+ ToBitsGadget<F>
+ ToBytesGadget<F>
{
fn constant(string: String, span: Span) -> Result<Self, GroupError>;
fn constant(value: GroupValue) -> Result<Self, GroupError>;
fn to_allocated<CS: ConstraintSystem<F>>(&self, cs: CS, span: Span) -> Result<Self, GroupError>;

View File

@ -1,7 +1,7 @@
//! Methods to enforce constraints on input group values in a Leo program.
use crate::{errors::GroupError, ConstrainedValue, GroupType};
use leo_typed::{InputValue, Span};
use leo_typed::{GroupValue, InputValue, Span};
use snarkos_errors::gadgets::SynthesisError;
use snarkos_models::{
@ -12,7 +12,7 @@ use snarkos_models::{
pub(crate) fn allocate_group<F: Field + PrimeField, G: GroupType<F>, CS: ConstraintSystem<F>>(
cs: &mut CS,
name: String,
option: Option<String>,
option: Option<GroupValue>,
span: Span,
) -> Result<G, GroupError> {
let group_name = format!("{}: group", name);

View File

@ -1,5 +1,5 @@
use crate::{errors::GroupError, GroupType};
use leo_typed::Span;
use leo_typed::{GroupCoordinate, GroupValue, Span};
use snarkos_curves::{
edwards_bls12::{EdwardsAffine, EdwardsParameters, Fq},
@ -36,14 +36,8 @@ pub enum EdwardsGroupType {
}
impl GroupType<Fq> for EdwardsGroupType {
fn constant(string: String, span: Span) -> Result<Self, GroupError> {
// 1group = generator
if string.eq("1") {
return Ok(Self::one());
}
let value =
Self::edwards_affine_from_str(string.clone()).map_err(|_| GroupError::invalid_group(string, span))?;
fn constant(group: GroupValue) -> Result<Self, GroupError> {
let value = Self::edwards_affine_from_value(group)?;
Ok(EdwardsGroupType::Constant(value))
}
@ -124,10 +118,57 @@ impl GroupType<Fq> for EdwardsGroupType {
}
impl EdwardsGroupType {
pub fn edwards_affine_from_str(string: String) -> Result<EdwardsAffine, SynthesisError> {
// x or (x, y)
match Fq::from_str(&string).ok() {
Some(x) => {
pub fn edwards_affine_from_value(group: GroupValue) -> Result<EdwardsAffine, GroupError> {
let span = group.span;
let x = group.x;
let y = group.y;
match (x, y) {
// (x, y)
(GroupCoordinate::Number(x_string, x_span), GroupCoordinate::Number(y_string, y_span)) => {
Self::edwards_affine_from_pair(x_string, y_string, x_span, y_span, span)
}
// (x, +)
(GroupCoordinate::Number(x_string, x_span), GroupCoordinate::SignHigh) => {
Self::edwards_affine_from_x_str(x_string, x_span, Some(true), span)
}
// (x, -)
(GroupCoordinate::Number(x_string, x_span), GroupCoordinate::SignLow) => {
Self::edwards_affine_from_x_str(x_string, x_span, Some(false), span)
}
// (x, _)
(GroupCoordinate::Number(x_string, x_span), GroupCoordinate::Inferred) => {
Self::edwards_affine_from_x_str(x_string, x_span, None, span)
}
// (+, y)
(GroupCoordinate::SignHigh, GroupCoordinate::Number(y_string, y_span)) => {
Self::edwards_affine_from_y_str(y_string, y_span, Some(true), span)
}
// (-, y)
(GroupCoordinate::SignLow, GroupCoordinate::Number(y_string, y_span)) => {
Self::edwards_affine_from_y_str(y_string, y_span, Some(false), span)
}
// (_, y)
(GroupCoordinate::Inferred, GroupCoordinate::Number(y_string, y_span)) => {
Self::edwards_affine_from_y_str(y_string, y_span, None, span)
}
// Invalid
(x, y) => Err(GroupError::invalid_group(format!("({}, {})", x, y), span)),
}
}
pub fn edwards_affine_from_x_str(
x_string: String,
x_span: Span,
greatest: Option<bool>,
element_span: Span,
) -> Result<EdwardsAffine, GroupError> {
let x = Fq::from_str(&x_string).map_err(|_| GroupError::x_invalid(x_string, x_span))?;
match greatest {
// Sign provided
Some(greatest) => EdwardsAffine::from_x_coordinate(x, greatest).ok_or(GroupError::x_recover(element_span)),
// Sign inferred
None => {
// Attempt to recover with a sign_low bit.
if let Some(element) = EdwardsAffine::from_x_coordinate(x.clone(), false) {
return Ok(element);
@ -139,29 +180,71 @@ impl EdwardsGroupType {
}
// Otherwise return error.
Err(SynthesisError::AssignmentMissing)
Err(GroupError::x_recover(element_span))
}
None => EdwardsAffine::from_str(&string).map_err(|_| SynthesisError::AssignmentMissing),
}
}
pub fn alloc_x_helper<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<String>>(
pub fn edwards_affine_from_y_str(
y_string: String,
y_span: Span,
greatest: Option<bool>,
element_span: Span,
) -> Result<EdwardsAffine, GroupError> {
let y = Fq::from_str(&y_string).map_err(|_| GroupError::y_invalid(y_string, y_span))?;
match greatest {
// Sign provided
Some(greatest) => EdwardsAffine::from_y_coordinate(y, greatest).ok_or(GroupError::y_recover(element_span)),
// Sign inferred
None => {
// Attempt to recover with a sign_low bit.
if let Some(element) = EdwardsAffine::from_y_coordinate(y.clone(), false) {
return Ok(element);
}
// Attempt to recover with a sign_high bit.
if let Some(element) = EdwardsAffine::from_y_coordinate(y, true) {
return Ok(element);
}
// Otherwise return error.
Err(GroupError::y_recover(element_span))
}
}
}
pub fn edwards_affine_from_pair(
x_string: String,
y_string: String,
x_span: Span,
y_span: Span,
element_span: Span,
) -> Result<EdwardsAffine, GroupError> {
let x = Fq::from_str(&x_string).map_err(|_| GroupError::x_invalid(x_string, x_span))?;
let y = Fq::from_str(&y_string).map_err(|_| GroupError::y_invalid(y_string, y_span))?;
let element = EdwardsAffine::new(x, y);
if element.is_on_curve() {
Ok(element)
} else {
Err(GroupError::not_on_curve(format!("{}", element), element_span))
}
}
pub fn alloc_helper<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<GroupValue>>(
value_gen: Fn,
) -> Result<EdwardsAffine, SynthesisError> {
let affine_string = match value_gen() {
let group_value = match value_gen() {
Ok(value) => {
let string_value = value.borrow().clone();
Ok(string_value)
let group_value = value.borrow().clone();
Ok(group_value)
}
_ => Err(SynthesisError::AssignmentMissing),
}?;
// 1group = generator
if affine_string.eq("1") {
Ok(edwards_affine_one())
} else {
Self::edwards_affine_from_str(affine_string)
}
Self::edwards_affine_from_value(group_value).map_err(|_| SynthesisError::AssignmentMissing)
}
pub fn allocated<CS: ConstraintSystem<Fq>>(&self, mut cs: CS) -> Result<EdwardsBlsGadget, SynthesisError> {
@ -189,24 +272,24 @@ impl EdwardsGroupType {
}
}
impl AllocGadget<String, Fq> for EdwardsGroupType {
fn alloc<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<String>, CS: ConstraintSystem<Fq>>(
impl AllocGadget<GroupValue, Fq> for EdwardsGroupType {
fn alloc<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<GroupValue>, CS: ConstraintSystem<Fq>>(
cs: CS,
value_gen: Fn,
) -> Result<Self, SynthesisError> {
let value = <EdwardsBlsGadget as AllocGadget<GroupAffine<EdwardsParameters>, Fq>>::alloc(cs, || {
Self::alloc_x_helper(value_gen)
Self::alloc_helper(value_gen)
})?;
Ok(EdwardsGroupType::Allocated(value))
}
fn alloc_input<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<String>, CS: ConstraintSystem<Fq>>(
fn alloc_input<Fn: FnOnce() -> Result<T, SynthesisError>, T: Borrow<GroupValue>, CS: ConstraintSystem<Fq>>(
cs: CS,
value_gen: Fn,
) -> Result<Self, SynthesisError> {
let value = <EdwardsBlsGadget as AllocGadget<GroupAffine<EdwardsParameters>, Fq>>::alloc_input(cs, || {
Self::alloc_x_helper(value_gen)
Self::alloc_helper(value_gen)
})?;
Ok(EdwardsGroupType::Allocated(value))

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@ -69,7 +69,7 @@ impl<F: Field + PrimeField, G: GroupType<F>> ConstrainedValue<F, G> {
Type::Address => Ok(ConstrainedValue::Address(Address::new(value, span)?)),
Type::Boolean => Ok(ConstrainedValue::Boolean(new_bool_constant(value, span)?)),
Type::Field => Ok(ConstrainedValue::Field(FieldType::constant(value, span)?)),
Type::Group => Ok(ConstrainedValue::Group(G::constant(value, span)?)),
Type::Group => Err(ValueError::implicit_group(span)),
Type::IntegerType(integer_type) => Ok(ConstrainedValue::Integer(Integer::new_constant(
integer_type,
value,

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@ -0,0 +1,3 @@
function main() {
let element = (+, +)group;
}

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@ -0,0 +1,3 @@
function main() {
let element = (_, _)group;
}

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@ -0,0 +1,3 @@
function main() {
let element = (-, -)group;
}

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@ -0,0 +1,3 @@
[main]
a: group = (1, 0)group;
b: group = (+, +)group;

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@ -1,3 +0,0 @@
[main]
a: group = 1;
b: group = 1;

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@ -1,3 +0,0 @@
[main]
a: group = 1;
b: group = 0;

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@ -0,0 +1,3 @@
[main]
a: group = (0, -)group;
b: group = (0, _)group;

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@ -1,39 +1,37 @@
use crate::{
assert_satisfied,
expect_compiler_error,
expect_synthesis_error,
field::field_to_decimal_string,
generate_main_input,
parse_program,
parse_program_with_input,
};
use leo_typed::InputValue;
use leo_typed::{GroupCoordinate, GroupValue, InputValue, Span};
use snarkos_curves::edwards_bls12::EdwardsAffine;
use rand::{Rng, SeedableRng};
use rand_xorshift::XorShiftRng;
pub fn group_to_decimal_string(g: EdwardsAffine) -> String {
pub fn group_element_to_input_value(g: EdwardsAffine) -> GroupValue {
let x = field_to_decimal_string(g.x);
let y = field_to_decimal_string(g.y);
format!("({}, {})", x, y)
}
format!("({}, {})", x, y);
#[test]
fn test_zero() {
let bytes = include_bytes!("zero.leo");
let program = parse_program(bytes).unwrap();
let fake_span = Span {
text: "".to_string(),
line: 0,
start: 0,
end: 0,
};
assert_satisfied(program);
}
#[test]
fn test_one() {
let bytes = include_bytes!("one.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program)
GroupValue {
x: GroupCoordinate::Number(x, fake_span.clone()),
y: GroupCoordinate::Number(y, fake_span.clone()),
span: fake_span,
}
}
#[test]
@ -44,6 +42,81 @@ fn test_point() {
assert_satisfied(program);
}
#[test]
fn test_x_sign_high() {
let bytes = include_bytes!("x_sign_high.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program);
}
#[test]
fn test_x_sign_low() {
let bytes = include_bytes!("x_sign_low.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program);
}
#[test]
fn test_x_sign_inferred() {
let bytes = include_bytes!("x_sign_inferred.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program);
}
#[test]
fn test_y_sign_high() {
let bytes = include_bytes!("y_sign_high.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program);
}
#[test]
fn test_y_sign_low() {
let bytes = include_bytes!("y_sign_low.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program);
}
#[test]
fn test_y_sign_inferred() {
let bytes = include_bytes!("y_sign_inferred.leo");
let program = parse_program(bytes).unwrap();
assert_satisfied(program);
}
#[test]
fn test_double_high() {
let bytes = include_bytes!("double_high.leo");
let program = parse_program(bytes).unwrap();
expect_compiler_error(program);
}
#[test]
fn test_double_low() {
let bytes = include_bytes!("double_low.leo");
let program = parse_program(bytes).unwrap();
expect_compiler_error(program);
}
#[test]
fn test_double_inferred() {
let bytes = include_bytes!("double_inferred.leo");
let program = parse_program(bytes).unwrap();
expect_compiler_error(program);
}
#[test]
fn test_point_input() {
let program_bytes = include_bytes!("point_input.leo");
@ -57,8 +130,8 @@ fn test_point_input() {
#[test]
fn test_input() {
let program_bytes = include_bytes!("input.leo");
let input_bytes_pass = include_bytes!("input/one_one.in");
let input_bytes_fail = include_bytes!("input/one_zero.in");
let input_bytes_pass = include_bytes!("input/valid.in");
let input_bytes_fail = include_bytes!("input/invalid.in");
let program = parse_program_with_input(program_bytes, input_bytes_pass).unwrap();
@ -66,7 +139,7 @@ fn test_input() {
let program = parse_program_with_input(program_bytes, input_bytes_fail).unwrap();
expect_synthesis_error(program);
expect_compiler_error(program);
}
#[test]
@ -79,15 +152,15 @@ fn test_negate() {
let a: EdwardsAffine = rng.gen();
let b = a.neg();
let a_string = group_to_decimal_string(a);
let b_string = group_to_decimal_string(b);
let a_element = group_element_to_input_value(a);
let b_element = group_element_to_input_value(b);
let bytes = include_bytes!("negate.leo");
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string))),
("b", Some(InputValue::Group(b_string))),
("a", Some(InputValue::Group(a_element))),
("b", Some(InputValue::Group(b_element))),
]);
program.set_main_input(main_input);
@ -106,17 +179,17 @@ fn test_add() {
let b: EdwardsAffine = rng.gen();
let c = a.add(&b);
let a_string = group_to_decimal_string(a);
let b_string = group_to_decimal_string(b);
let c_string = group_to_decimal_string(c);
let a_element = group_element_to_input_value(a);
let b_element = group_element_to_input_value(b);
let c_element = group_element_to_input_value(c);
let bytes = include_bytes!("add.leo");
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string))),
("b", Some(InputValue::Group(b_string))),
("c", Some(InputValue::Group(c_string))),
("a", Some(InputValue::Group(a_element))),
("b", Some(InputValue::Group(b_element))),
("c", Some(InputValue::Group(c_element))),
]);
program.set_main_input(main_input);
@ -135,17 +208,17 @@ fn test_sub() {
let b: EdwardsAffine = rng.gen();
let c = a.sub(&b);
let a_string = group_to_decimal_string(a);
let b_string = group_to_decimal_string(b);
let c_string = group_to_decimal_string(c);
let a_element = group_element_to_input_value(a);
let b_element = group_element_to_input_value(b);
let c_element = group_element_to_input_value(c);
let bytes = include_bytes!("sub.leo");
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string))),
("b", Some(InputValue::Group(b_string))),
("c", Some(InputValue::Group(c_string))),
("a", Some(InputValue::Group(a_element))),
("b", Some(InputValue::Group(b_element))),
("c", Some(InputValue::Group(c_element))),
]);
program.set_main_input(main_input);
@ -160,14 +233,14 @@ fn test_assert_eq_pass() {
for _ in 0..10 {
let a: EdwardsAffine = rng.gen();
let a_string = group_to_decimal_string(a);
let a_element = group_element_to_input_value(a);
let bytes = include_bytes!("assert_eq.leo");
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string.clone()))),
("b", Some(InputValue::Group(a_string))),
("a", Some(InputValue::Group(a_element.clone()))),
("b", Some(InputValue::Group(a_element))),
]);
program.set_main_input(main_input);
@ -188,15 +261,15 @@ fn test_assert_eq_fail() {
continue;
}
let a_string = group_to_decimal_string(a);
let b_string = group_to_decimal_string(b);
let a_element = group_element_to_input_value(a);
let b_element = group_element_to_input_value(b);
let bytes = include_bytes!("assert_eq.leo");
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string))),
("b", Some(InputValue::Group(b_string))),
("a", Some(InputValue::Group(a_element))),
("b", Some(InputValue::Group(b_element))),
]);
program.set_main_input(main_input);
@ -214,8 +287,8 @@ fn test_eq() {
let a: EdwardsAffine = rng.gen();
let b: EdwardsAffine = rng.gen();
let a_string = group_to_decimal_string(a);
let b_string = group_to_decimal_string(b);
let a_element = group_element_to_input_value(a);
let b_element = group_element_to_input_value(b);
// test equal
@ -223,8 +296,8 @@ fn test_eq() {
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string.clone()))),
("b", Some(InputValue::Group(a_string.clone()))),
("a", Some(InputValue::Group(a_element.clone()))),
("b", Some(InputValue::Group(a_element.clone()))),
("c", Some(InputValue::Boolean(true))),
]);
@ -239,8 +312,8 @@ fn test_eq() {
let mut program = parse_program(bytes).unwrap();
let main_input = generate_main_input(vec![
("a", Some(InputValue::Group(a_string))),
("b", Some(InputValue::Group(b_string))),
("a", Some(InputValue::Group(a_element))),
("b", Some(InputValue::Group(b_element))),
("c", Some(InputValue::Boolean(c))),
]);
@ -257,8 +330,8 @@ fn test_ternary() {
let a: EdwardsAffine = rng.gen();
let b: EdwardsAffine = rng.gen();
let a_string = group_to_decimal_string(a);
let b_string = group_to_decimal_string(b);
let a_element = group_element_to_input_value(a);
let b_element = group_element_to_input_value(b);
let bytes = include_bytes!("ternary.leo");
let mut program = parse_program(bytes).unwrap();
@ -266,9 +339,9 @@ fn test_ternary() {
// true -> field a
let main_input = generate_main_input(vec![
("s", Some(InputValue::Boolean(true))),
("a", Some(InputValue::Group(a_string.clone()))),
("b", Some(InputValue::Group(b_string.clone()))),
("c", Some(InputValue::Group(a_string.clone()))),
("a", Some(InputValue::Group(a_element.clone()))),
("b", Some(InputValue::Group(b_element.clone()))),
("c", Some(InputValue::Group(a_element.clone()))),
]);
program.set_main_input(main_input);
@ -280,9 +353,9 @@ fn test_ternary() {
// false -> field b
let main_input = generate_main_input(vec![
("s", Some(InputValue::Boolean(false))),
("a", Some(InputValue::Group(a_string))),
("b", Some(InputValue::Group(b_string.clone()))),
("c", Some(InputValue::Group(b_string))),
("a", Some(InputValue::Group(a_element))),
("b", Some(InputValue::Group(b_element.clone()))),
("c", Some(InputValue::Group(b_element))),
]);
program.set_main_input(main_input);

View File

@ -1,3 +0,0 @@
function main() {
let a = 1group;
}

View File

@ -0,0 +1,3 @@
function main(element: group) {
let b = element;
}

View File

@ -0,0 +1,3 @@
function main() {
let element = (0, +)group;
}

View File

@ -0,0 +1,3 @@
function main() {
let element = (0, _)group;
}

View File

@ -0,0 +1,3 @@
function main() {
let element = (0, -)group;
}

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@ -0,0 +1,3 @@
function main() {
let element = (+, 1)group;
}

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@ -0,0 +1,3 @@
function main() {
let element = (_, 1)group;
}

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@ -0,0 +1,3 @@
function main() {
let element = (-, 1)group;
}

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@ -1,3 +0,0 @@
function main() {
let a = 0group;
}

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@ -48,6 +48,12 @@ impl InputParserError {
Self::new_from_span(message, implicit.span().clone())
}
pub fn implicit_group(number: NumberValue) -> Self {
let message = format!("group coordinates should be in (x, y)group format, found `{}`", number);
Self::new_from_span(message, number.span().clone())
}
pub fn data_type_mismatch(data_type: DataType, value: Value) -> Self {
let message = format!("expected `{}`, found `{}`", data_type.to_string(), value.to_string());
let span = value.span().to_owned();

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@ -131,9 +131,20 @@ value_boolean = { "true" | "false" }
value_field = ${ value_number ~ type_field }
// Declared in values/group_value.rs
value_group = ${ group_single_or_tuple ~ type_group }
group_tuple = !{"(" ~ value_number ~ "," ~ value_number ~ ")"}
group_single_or_tuple = {value_number | group_tuple}
value_group = ${ group_tuple ~ type_group }
group_tuple = !{"(" ~ group_coordinate ~ "," ~ group_coordinate ~ ")"}
// Declared in values/group_coordinate.rs
group_coordinate = {
value_number
| sign_high
| sign_low
| inferred
}
sign_high = @{"+"}
sign_low = @{"-"}
inferred = @{"_"}
// Declared in values/address.rs
address = @{ "aleo" ~ ASCII_DIGIT ~ (LOWERCASE_LETTER | ASCII_DIGIT){58} }

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@ -0,0 +1,57 @@
use crate::{ast::Rule, values::NumberValue};
use pest::Span;
use pest_ast::FromPest;
use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::group_coordinate))]
pub enum GroupCoordinate<'ast> {
Number(NumberValue<'ast>),
SignHigh(SignHigh<'ast>),
SignLow(SignLow<'ast>),
Inferred(Inferred<'ast>),
}
impl<'ast> GroupCoordinate<'ast> {
pub fn span(&self) -> &Span<'ast> {
match self {
GroupCoordinate::Number(number) => &number.span(),
GroupCoordinate::SignHigh(sign_high) => &sign_high.span,
GroupCoordinate::SignLow(sign_low) => &sign_low.span,
GroupCoordinate::Inferred(inferred) => &inferred.span,
}
}
}
impl<'ast> fmt::Display for GroupCoordinate<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupCoordinate::Number(number) => write!(f, "{}", number),
GroupCoordinate::SignHigh(_) => write!(f, "+"),
GroupCoordinate::SignLow(_) => write!(f, "-"),
GroupCoordinate::Inferred(_) => write!(f, "_"),
}
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::sign_high))]
pub struct SignHigh<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::sign_low))]
pub struct SignLow<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::inferred))]
pub struct Inferred<'ast> {
#[pest_ast(outer())]
pub span: Span<'ast>,
}

View File

@ -1,4 +1,4 @@
use crate::{ast::Rule, types::GroupType, values::NumberValue};
use crate::{ast::Rule, types::GroupType, values::GroupCoordinate};
use pest::Span;
use pest_ast::FromPest;
@ -7,7 +7,7 @@ use std::fmt;
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::value_group))]
pub struct GroupValue<'ast> {
pub value: GroupRepresentation<'ast>,
pub value: GroupTuple<'ast>,
pub type_: GroupType,
#[pest_ast(outer())]
pub span: Span<'ast>,
@ -19,27 +19,11 @@ impl<'ast> fmt::Display for GroupValue<'ast> {
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::group_single_or_tuple))]
pub enum GroupRepresentation<'ast> {
Single(NumberValue<'ast>),
Tuple(GroupTuple<'ast>),
}
impl<'ast> fmt::Display for GroupRepresentation<'ast> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupRepresentation::Single(number) => write!(f, "{}", number),
GroupRepresentation::Tuple(tuple) => write!(f, "{}", tuple),
}
}
}
#[derive(Clone, Debug, FromPest, PartialEq, Eq)]
#[pest_ast(rule(Rule::group_tuple))]
pub struct GroupTuple<'ast> {
pub x: NumberValue<'ast>,
pub y: NumberValue<'ast>,
pub x: GroupCoordinate<'ast>,
pub y: GroupCoordinate<'ast>,
#[pest_ast(outer())]
pub span: Span<'ast>,
}

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@ -13,6 +13,9 @@ pub use boolean_value::*;
pub mod field_value;
pub use field_value::*;
pub mod group_coordinate;
pub use group_coordinate::*;
pub mod group_value;
pub use group_value::*;

View File

@ -1,7 +1,7 @@
use crate::{
cli::*,
cli_types::*,
commands::{BuildCommand, LoginCommand},
commands::LoginCommand,
errors::{
commands::PublishError::{ConnectionUnavalaible, PackageNotPublished},
CLIError,

View File

@ -6,7 +6,7 @@ use crate::{
use leo_compiler::{compiler::Compiler, group::targets::edwards_bls12::EdwardsGroupType};
use leo_package::{
inputs::*,
outputs::OUTPUTS_DIRECTORY_NAME,
outputs::{OutputsDirectory, OUTPUTS_DIRECTORY_NAME},
root::Manifest,
source::{MainFile, MAIN_FILE_NAME, SOURCE_DIRECTORY_NAME},
};
@ -63,27 +63,23 @@ impl CLI for TestCommand {
let mut output_directory = package_path.clone();
output_directory.push(OUTPUTS_DIRECTORY_NAME);
// Load the input file at `package_name`
let input_string = InputFile::new(&package_name).read_from(&path)?;
// Create the output directory
OutputsDirectory::create(&package_path)?;
// Load the state file at `package_name.in`
let state_string = StateFile::new(&package_name).read_from(&path)?;
// Compute the current program checksum
let program = Compiler::<Fq, EdwardsGroupType>::parse_program_with_input(
// Parse the current main program file
let program = Compiler::<Fq, EdwardsGroupType>::parse_program_without_input(
package_name.clone(),
main_file_path.clone(),
output_directory,
&input_string,
&state_string,
)?;
// Generate the program on the constraint system and verify correctness
{
let temporary_program = program.clone();
let output = temporary_program.compile_test_constraints()?;
log::debug!("Compiled constraints - {:#?}", output);
}
// Parse all inputs as input pairs
let pairs = InputPairs::try_from(&package_path)?;
// Run tests
let temporary_program = program.clone();
let output = temporary_program.compile_test_constraints(pairs)?;
log::debug!("Compiled constraints - {:#?}", output);
Ok(())
}

View File

@ -1,3 +1,5 @@
use crate::{InputFileError, StateFileError};
use std::{ffi::OsString, fs::FileType, io};
#[derive(Debug, Error)]
@ -11,15 +13,24 @@ pub enum InputsDirectoryError {
#[error("file {:?} extension getting", _0)]
GettingFileExtension(OsString),
#[error("file {:?} name getting", _0)]
GettingFileName(OsString),
#[error("file {:?} type getting: {}", _0, _1)]
GettingFileType(OsString, io::Error),
#[error("{}", _0)]
InputFileError(#[from] InputFileError),
#[error("invalid file {:?} extension: {:?}", _0, _1)]
InvalidFileExtension(OsString, OsString),
InvalidFileExtension(String, OsString),
#[error("invalid file {:?} type: {:?}", _0, _1)]
InvalidFileType(OsString, FileType),
#[error("reading: {}", _0)]
Reading(io::Error),
#[error("{}", _0)]
StateFileError(#[from] StateFileError),
}

View File

@ -1,6 +1,6 @@
use crate::{errors::InputsDirectoryError, inputs::INPUT_FILE_EXTENSION};
use crate::errors::InputsDirectoryError;
use std::{fs, path::PathBuf};
use std::{fs, fs::ReadDir, path::PathBuf};
pub static INPUTS_DIRECTORY_NAME: &str = "inputs/";
@ -17,42 +17,42 @@ impl InputsDirectory {
fs::create_dir_all(&path).map_err(InputsDirectoryError::Creating)
}
/// Returns a list of files in the source directory.
/// Returns a list of files in the input directory.
pub fn files(path: &PathBuf) -> Result<Vec<PathBuf>, InputsDirectoryError> {
let mut path = path.to_owned();
path.push(PathBuf::from(INPUTS_DIRECTORY_NAME));
let directory = fs::read_dir(&path).map_err(InputsDirectoryError::Reading)?;
let mut file_paths = Vec::new();
for file_entry in directory.into_iter() {
let file_entry = file_entry.map_err(InputsDirectoryError::GettingFileEntry)?;
let file_path = file_entry.path();
// Verify that the entry is structured as a valid file
let file_type = file_entry
.file_type()
.map_err(|error| InputsDirectoryError::GettingFileType(file_path.as_os_str().to_owned(), error))?;
if !file_type.is_file() {
return Err(InputsDirectoryError::InvalidFileType(
file_path.as_os_str().to_owned(),
file_type,
));
}
// Verify that the file has the default file extension
let file_extension = file_path
.extension()
.ok_or_else(|| InputsDirectoryError::GettingFileExtension(file_path.as_os_str().to_owned()))?;
if file_extension != INPUT_FILE_EXTENSION {
return Err(InputsDirectoryError::InvalidFileExtension(
file_path.as_os_str().to_owned(),
file_extension.to_owned(),
));
}
file_paths.push(file_path);
}
parse_file_paths(directory, &mut file_paths)?;
Ok(file_paths)
}
}
fn parse_file_paths(directory: ReadDir, file_paths: &mut Vec<PathBuf>) -> Result<(), InputsDirectoryError> {
for file_entry in directory.into_iter() {
let file_entry = file_entry.map_err(InputsDirectoryError::GettingFileEntry)?;
let file_path = file_entry.path();
// Verify that the entry is structured as a valid file or directory
let file_type = file_entry
.file_type()
.map_err(|error| InputsDirectoryError::GettingFileType(file_path.as_os_str().to_owned(), error))?;
if file_type.is_dir() {
let directory = fs::read_dir(&file_path).map_err(InputsDirectoryError::Reading)?;
parse_file_paths(directory, file_paths)?;
continue;
} else if !file_type.is_file() {
return Err(InputsDirectoryError::InvalidFileType(
file_path.as_os_str().to_owned(),
file_type,
));
}
file_paths.push(file_path);
}
Ok(())
}

View File

@ -4,5 +4,8 @@ pub use directory::*;
pub mod input;
pub use input::*;
pub mod pairs;
pub use pairs::*;
pub mod state;
pub use state::*;

View File

@ -0,0 +1,79 @@
use crate::{
inputs::{InputFile, InputsDirectory, StateFile, INPUT_FILE_EXTENSION, STATE_FILE_EXTENSION},
InputsDirectoryError,
};
use std::{collections::HashMap, convert::TryFrom, path::PathBuf};
pub struct InputPairs {
/// Maps file names to input file pairs
pub pairs: HashMap<String, InputPair>,
}
pub struct InputPair {
pub input_file: String,
pub state_file: String,
}
impl InputPairs {
pub fn new() -> Self {
Self { pairs: HashMap::new() }
}
}
impl TryFrom<&PathBuf> for InputPairs {
type Error = InputsDirectoryError;
fn try_from(directory: &PathBuf) -> Result<Self, Self::Error> {
let files = InputsDirectory::files(directory)?;
let mut pairs = HashMap::<String, InputPair>::new();
for file in files {
let file_extension = file
.extension()
.ok_or_else(|| InputsDirectoryError::GettingFileExtension(file.as_os_str().to_owned()))?;
let file_name = file
.file_stem()
.ok_or(InputsDirectoryError::GettingFileName(file.as_os_str().to_owned()))?
.to_str()
.ok_or(InputsDirectoryError::GettingFileName(file.as_os_str().to_owned()))?;
if file_extension == INPUT_FILE_EXTENSION.trim_start_matches(".") {
let input_file = InputFile::new(file_name).read_from(&file)?;
if pairs.contains_key(file_name) {
let pair = pairs.get_mut(file_name).unwrap();
pair.input_file = input_file;
} else {
let pair = InputPair {
input_file,
state_file: "".to_owned(),
};
pairs.insert(file_name.to_owned(), pair);
}
} else if file_extension == STATE_FILE_EXTENSION.trim_start_matches(".") {
let state_file = StateFile::new(file_name).read_from(&file)?;
if pairs.contains_key(file_name) {
let pair = pairs.get_mut(file_name).unwrap();
pair.state_file = state_file;
} else {
let pair = InputPair {
input_file: "".to_owned(),
state_file,
};
pairs.insert(file_name.to_owned(), pair);
}
} else {
return Err(InputsDirectoryError::InvalidFileExtension(
file_name.to_owned(),
file_extension.to_owned(),
));
}
}
Ok(InputPairs { pairs })
}
}

27
state/Cargo.toml Normal file
View File

@ -0,0 +1,27 @@
[package]
name = "leo-state"
version = "0.1.0"
authors = ["The Aleo Team <hello@aleo.org>"]
edition = "2018"
[dependencies]
leo-input = { path = "../input", version = "0.1.0" }
leo-typed = { path = "../typed", version = "0.1.0" }
snarkos-algorithms = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-algorithms", default-features = false }
snarkos-curves = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-curves", default-features = false }
snarkos-dpc = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-dpc", default-features = false }
snarkos-errors = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-errors", default-features = false }
snarkos-models = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-models", default-features = false }
snarkos-objects = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-objects" }
snarkos-utilities = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-utilities" }
rand = { version = "0.7" }
rand_xorshift = { version = "0.2" }
thiserror = { version = "1.0" }
[dev-dependencies]
snarkos-storage = { git = "ssh://git@github.com/AleoHQ/snarkOS.git", package = "snarkos-storage" }

View File

@ -0,0 +1,20 @@
use crate::InputValueError;
use snarkos_errors::objects::account::AccountError;
use std::{num::ParseIntError, str::ParseBoolError};
#[derive(Debug, Error)]
pub enum DPCRecordValuesError {
#[error("{}", _0)]
AccountError(#[from] AccountError),
#[error("{}", _0)]
InputValueError(#[from] InputValueError),
#[error("{}", _0)]
ParseBoolError(#[from] ParseBoolError),
#[error("{}", _0)]
ParseIntError(#[from] ParseIntError),
}

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@ -0,0 +1,16 @@
use std::num::ParseIntError;
#[derive(Debug, Error)]
pub enum InputValueError {
#[error("expected parameter array of u8 bytes, found `{}`", _0)]
ExpectedBytes(String),
#[error("expected integer parameter, found `{}`", _0)]
ExpectedInteger(String),
#[error("input parameter `{}` not found in state file", _0)]
MissingParameter(String),
#[error("{}", _0)]
ParseIntError(#[from] ParseIntError),
}

View File

@ -0,0 +1,26 @@
use crate::{RecordVerificationError, StateLeafValuesError, StateValuesError};
use snarkos_errors::algorithms::{CommitmentError, MerkleError};
use std::io::Error as IOError;
#[derive(Debug, Error)]
pub enum LocalDataVerificationError {
#[error("{}", _0)]
CommitmentError(#[from] CommitmentError),
#[error("{}", _0)]
MerkleError(#[from] MerkleError),
#[error("{}", _0)]
IOError(#[from] IOError),
#[error("{}", _0)]
RecordVerificationError(#[from] RecordVerificationError),
#[error("{}", _0)]
StateLeafValuesError(#[from] StateLeafValuesError),
#[error("{}", _0)]
StateValuesError(#[from] StateValuesError),
}

17
state/src/errors/mod.rs Normal file
View File

@ -0,0 +1,17 @@
pub mod dpc_record_values;
pub use self::dpc_record_values::*;
pub mod input_value;
pub use self::input_value::*;
pub mod state_leaf_values;
pub use self::state_leaf_values::*;
pub mod state_values;
pub use self::state_values::*;
pub mod local_data_commitment;
pub use self::local_data_commitment::*;
pub mod record_commitment;
pub use self::record_commitment::*;

View File

@ -0,0 +1,20 @@
use crate::DPCRecordValuesError;
use snarkos_errors::algorithms::CommitmentError;
use std::io::Error as IOError;
#[derive(Debug, Error)]
pub enum RecordVerificationError {
#[error("record commitment does not match record data")]
CommitmentsDoNotMatch,
#[error("{}", _0)]
CommitmentError(#[from] CommitmentError),
#[error("{}", _0)]
DPCRecordValuesError(#[from] DPCRecordValuesError),
#[error("{}", _0)]
IOError(#[from] IOError),
}

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@ -0,0 +1,15 @@
use crate::InputValueError;
use std::{num::ParseIntError, str::ParseBoolError};
#[derive(Debug, Error)]
pub enum StateLeafValuesError {
#[error("{}", _0)]
InputValueError(#[from] InputValueError),
#[error("{}", _0)]
ParseBoolError(#[from] ParseBoolError),
#[error("{}", _0)]
ParseIntError(#[from] ParseIntError),
}

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@ -0,0 +1,15 @@
use crate::InputValueError;
use std::{num::ParseIntError, str::ParseBoolError};
#[derive(Debug, Error)]
pub enum StateValuesError {
#[error("{}", _0)]
InputValueError(#[from] InputValueError),
#[error("{}", _0)]
ParseBoolError(#[from] ParseBoolError),
#[error("{}", _0)]
ParseIntError(#[from] ParseIntError),
}

14
state/src/lib.rs Normal file
View File

@ -0,0 +1,14 @@
#[macro_use]
extern crate thiserror;
pub mod errors;
pub use self::errors::*;
pub mod local_data_commitment;
pub use self::local_data_commitment::*;
pub mod record_commitment;
pub use self::record_commitment::*;
pub mod utilities;
pub use self::utilities::*;

View File

@ -0,0 +1,69 @@
use crate::{verify_record_commitment, LocalDataVerificationError, StateLeafValues, StateValues};
use leo_typed::Input as TypedInput;
use snarkos_algorithms::commitment_tree::CommitmentMerklePath;
use snarkos_dpc::base_dpc::{
instantiated::{Components, LocalDataCRH, LocalDataCommitment},
parameters::SystemParameters,
};
use snarkos_models::{
algorithms::{CommitmentScheme, CRH},
dpc::DPCComponents,
};
use snarkos_utilities::{bytes::ToBytes, to_bytes, FromBytes};
use std::convert::TryFrom;
pub fn verify_local_data_commitment(
system_parameters: &SystemParameters<Components>,
typed_input: &TypedInput,
) -> Result<bool, LocalDataVerificationError> {
// verify record commitment
let typed_record = typed_input.get_record();
let dpc_record_values = verify_record_commitment(system_parameters, typed_record)?;
let record_commitment: Vec<u8> = dpc_record_values.commitment;
let record_serial_number: Vec<u8> = dpc_record_values.serial_number;
// parse typed state values
let typed_state = typed_input.get_state();
let state_values = StateValues::try_from(typed_state)?;
let leaf_index: u32 = state_values.leaf_index;
let root: Vec<u8> = state_values.root;
// parse typed state leaf values
let typed_state_leaf = typed_input.get_state_leaf();
let state_leaf_values = StateLeafValues::try_from(typed_state_leaf)?;
let path: Vec<u8> = state_leaf_values.path;
let memo: Vec<u8> = state_leaf_values.memo;
let network_id: u8 = state_leaf_values.network_id;
let leaf_randomness: Vec<u8> = state_leaf_values.leaf_randomness;
// Select local data commitment input bytes
let is_death = leaf_index < (Components::NUM_INPUT_RECORDS as u32);
let input_bytes = if is_death {
to_bytes![record_serial_number, record_commitment, memo, network_id]?
} else {
to_bytes![record_commitment, memo, network_id]?
};
// Construct local data commitment leaf
let local_data_leaf_randomness = <LocalDataCommitment as CommitmentScheme>::Randomness::read(&leaf_randomness[..])?;
let local_data_commitment_leaf = LocalDataCommitment::commit(
&system_parameters.local_data_commitment,
&input_bytes,
&local_data_leaf_randomness,
)?;
// Construct record commitment merkle path
let local_data_merkle_path = CommitmentMerklePath::<LocalDataCommitment, LocalDataCRH>::read(&path[..])?;
// Check record commitment merkle path is valid for the given local data commitment root
let local_data_commitment_root = <LocalDataCRH as CRH>::Output::read(&root[..])?;
let result = local_data_merkle_path.verify(
&system_parameters.local_data_crh,
&local_data_commitment_root,
&local_data_commitment_leaf,
)?;
Ok(result)
}

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@ -0,0 +1,8 @@
pub mod state_values;
pub use self::state_values::*;
pub mod state_leaf_values;
pub use self::state_leaf_values::*;
pub mod local_data_commitment;
pub use self::local_data_commitment::*;

View File

@ -0,0 +1,47 @@
use crate::{find_input, input_to_integer_string, input_to_u8_vec, StateLeafValuesError};
use leo_typed::StateLeaf as TypedStateLeaf;
use std::convert::TryFrom;
static PATH_PARAMETER_STRING: &str = "path";
static MEMO_PARAMETER_STRING: &str = "memo";
static NETWORK_ID_PARAMETER_STRING: &str = "network_id";
static LEAF_RANDOMNESS_PARAMETER_STRING: &str = "leaf_randomness";
pub struct StateLeafValues {
pub path: Vec<u8>,
pub memo: Vec<u8>,
pub network_id: u8,
pub leaf_randomness: Vec<u8>,
}
impl TryFrom<&TypedStateLeaf> for StateLeafValues {
type Error = StateLeafValuesError;
fn try_from(state_leaf: &TypedStateLeaf) -> Result<Self, Self::Error> {
let parameters = state_leaf.values();
// Lookup path
let path_value = find_input(PATH_PARAMETER_STRING.to_owned(), &parameters)?;
let path = input_to_u8_vec(path_value)?;
// Lookup memo
let memo_value = find_input(MEMO_PARAMETER_STRING.to_owned(), &parameters)?;
let memo = input_to_u8_vec(memo_value)?;
// Lookup network id
let network_id_value = find_input(NETWORK_ID_PARAMETER_STRING.to_owned(), &parameters)?;
let network_id = input_to_integer_string(network_id_value)?.parse::<u8>()?;
// Lookup leaf randomness
let leaf_randomness_value = find_input(LEAF_RANDOMNESS_PARAMETER_STRING.to_owned(), &parameters)?;
let leaf_randomness = input_to_u8_vec(leaf_randomness_value)?;
Ok(Self {
path,
memo,
network_id,
leaf_randomness,
})
}
}

View File

@ -0,0 +1,30 @@
use crate::{find_input, input_to_integer_string, input_to_u8_vec, StateValuesError};
use leo_typed::State as TypedState;
use std::convert::TryFrom;
static LEAF_INDEX_PARAMETER_STRING: &str = "leaf_index";
static ROOT_PARAMETER_STRING: &str = "root";
pub struct StateValues {
pub leaf_index: u32,
pub root: Vec<u8>,
}
impl TryFrom<&TypedState> for StateValues {
type Error = StateValuesError;
fn try_from(state: &TypedState) -> Result<Self, Self::Error> {
let parameters = state.values();
// Lookup leaf index
let leaf_index_value = find_input(LEAF_INDEX_PARAMETER_STRING.to_owned(), &parameters)?;
let leaf_index = input_to_integer_string(leaf_index_value)?.parse::<u32>()?;
// Lookup root
let root_value = find_input(ROOT_PARAMETER_STRING.to_owned(), &parameters)?;
let root = input_to_u8_vec(root_value)?;
Ok(Self { leaf_index, root })
}
}

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@ -0,0 +1,92 @@
use crate::{utilities::*, DPCRecordValuesError};
use leo_typed::Record as TypedRecord;
use snarkos_dpc::base_dpc::instantiated::Components;
use snarkos_objects::AccountAddress;
use std::{convert::TryFrom, str::FromStr};
static SERIAL_NUMBER_PARAMETER_STRING: &str = "serial_number";
static OWNER_PARAMETER_STRING: &str = "owner";
static IS_DUMMY_PARAMETER_STRING: &str = "is_dummy";
static VALUE_PARAMETER_STRING: &str = "value";
static PAYLOAD_PARAMETER_STRING: &str = "payload";
static BIRTH_PROGRAM_ID_PARAMETER_STRING: &str = "birth_program_id";
static DEATH_PROGRAM_ID_PARAMETER_STRING: &str = "death_program_id";
static SERIAL_NUMBER_NONCE_PARAMETER_STRING: &str = "serial_number_nonce";
static COMMITMENT_PARAMETER_STRING: &str = "commitment";
static COMMITMENT_RANDOMNESS_PARAMETER_STRING: &str = "commitment_randomness";
pub struct DPCRecordValues {
pub serial_number: Vec<u8>,
pub owner: AccountAddress<Components>,
pub is_dummy: bool,
pub value: u64,
pub payload: Vec<u8>,
pub birth_program_id: Vec<u8>,
pub death_program_id: Vec<u8>,
pub serial_number_nonce: Vec<u8>,
pub commitment: Vec<u8>,
pub commitment_randomness: Vec<u8>,
}
impl TryFrom<&TypedRecord> for DPCRecordValues {
type Error = DPCRecordValuesError;
fn try_from(record: &TypedRecord) -> Result<Self, Self::Error> {
let parameters = record.values();
// Lookup serial number
let serial_number_value = find_input(SERIAL_NUMBER_PARAMETER_STRING.to_owned(), &parameters)?;
let serial_number = input_to_u8_vec(serial_number_value)?;
// Lookup record owner
let owner_value = find_input(OWNER_PARAMETER_STRING.to_owned(), &parameters)?;
let owner = AccountAddress::<Components>::from_str(&format!("{}", owner_value))?;
// Lookup record is_dummy
let is_dummy_value = find_input(IS_DUMMY_PARAMETER_STRING.to_owned(), &parameters)?;
let is_dummy = is_dummy_value.to_string().parse::<bool>()?;
// Lookup record value
let value_value = find_input(VALUE_PARAMETER_STRING.to_owned(), &parameters)?;
let value = input_to_integer_string(value_value)?.parse::<u64>()?;
// Lookup record payload
let payload_value = find_input(PAYLOAD_PARAMETER_STRING.to_owned(), &parameters)?;
let payload = input_to_u8_vec(payload_value)?;
// Lookup record birth program id
let birth_program_id_value = find_input(BIRTH_PROGRAM_ID_PARAMETER_STRING.to_owned(), &parameters)?;
let birth_program_id = input_to_u8_vec(birth_program_id_value)?;
// Lookup record death program id
let death_program_id_value = find_input(DEATH_PROGRAM_ID_PARAMETER_STRING.to_owned(), &parameters)?;
let death_program_id = input_to_u8_vec(death_program_id_value)?;
// Lookup record serial number nonce
let serial_number_nonce_value = find_input(SERIAL_NUMBER_NONCE_PARAMETER_STRING.to_owned(), &parameters)?;
let serial_number_nonce = input_to_u8_vec(serial_number_nonce_value)?;
// Lookup record commitment
let commitment_value = find_input(COMMITMENT_PARAMETER_STRING.to_owned(), &parameters)?;
let commitment = input_to_u8_vec(commitment_value)?;
// Lookup record commitment randomness
let commitment_randomness_value = find_input(COMMITMENT_RANDOMNESS_PARAMETER_STRING.to_owned(), &parameters)?;
let commitment_randomness = input_to_u8_vec(commitment_randomness_value)?;
Ok(Self {
serial_number,
owner,
is_dummy,
value,
payload,
birth_program_id,
death_program_id,
serial_number_nonce,
commitment,
commitment_randomness,
})
}
}

View File

@ -0,0 +1,5 @@
pub mod dpc_record_values;
pub use self::dpc_record_values::*;
pub mod record_commitment;
pub use self::record_commitment::*;

View File

@ -0,0 +1,46 @@
use crate::{DPCRecordValues, RecordVerificationError};
use leo_typed::Record as TypedRecord;
use snarkos_dpc::base_dpc::{
instantiated::{Components, RecordCommitment},
parameters::SystemParameters,
};
use snarkos_models::algorithms::CommitmentScheme;
use snarkos_utilities::{bytes::ToBytes, to_bytes, FromBytes};
use std::convert::TryFrom;
pub fn verify_record_commitment(
system_parameters: &SystemParameters<Components>,
typed_record: &TypedRecord,
) -> Result<DPCRecordValues, RecordVerificationError> {
// generate a dpc record from the typed record
let record = DPCRecordValues::try_from(typed_record)?;
// verify record commitment
let record_commitment_input = to_bytes![
record.owner,
record.is_dummy,
record.value,
record.payload,
record.birth_program_id,
record.death_program_id,
record.serial_number_nonce
]?;
let commitment = <RecordCommitment as CommitmentScheme>::Output::read(&record.commitment[..])?;
let commitment_randomness =
<RecordCommitment as CommitmentScheme>::Randomness::read(&record.commitment_randomness[..])?;
let record_commitment = RecordCommitment::commit(
&system_parameters.record_commitment,
&record_commitment_input,
&commitment_randomness,
)?;
if record_commitment == commitment {
Ok(record)
} else {
Err(RecordVerificationError::CommitmentsDoNotMatch)
}
}

View File

@ -0,0 +1,63 @@
use crate::InputValueError;
use leo_typed::{InputValue, Parameter};
use std::collections::HashMap;
pub fn find_input(
name: String,
parameters: &HashMap<Parameter, Option<InputValue>>,
) -> Result<InputValue, InputValueError> {
let matched_parameter = parameters
.iter()
.find(|(parameter, _value)| parameter.variable.name == name);
match matched_parameter {
Some((_parameter, value_option)) => match value_option {
Some(value) => Ok(value.clone()),
None => Err(InputValueError::MissingParameter(name)),
},
None => Err(InputValueError::MissingParameter(name)),
}
}
pub fn input_to_integer_string(input: InputValue) -> Result<String, InputValueError> {
match input {
InputValue::Integer(_type, string) => Ok(string),
value => Err(InputValueError::ExpectedInteger(value.to_string())),
}
}
pub fn input_to_u8_vec(input: InputValue) -> Result<Vec<u8>, InputValueError> {
let input_array = match input {
InputValue::Array(values) => values,
value => return Err(InputValueError::ExpectedBytes(value.to_string())),
};
let mut result_vec = vec![];
for input in input_array {
let integer_string = input_to_integer_string(input)?;
let byte = integer_string.parse::<u8>()?;
result_vec.push(byte);
}
Ok(result_vec)
}
pub fn input_to_nested_u8_vec(input: InputValue) -> Result<Vec<Vec<u8>>, InputValueError> {
let inner_arrays = match input {
InputValue::Array(arrays) => arrays,
value => return Err(InputValueError::ExpectedBytes(value.to_string())),
};
let mut result_vec = vec![];
for input_array in inner_arrays {
let array = input_to_u8_vec(input_array)?;
result_vec.push(array);
}
Ok(result_vec)
}

View File

@ -0,0 +1,2 @@
pub mod input_value;
pub use self::input_value::*;

View File

@ -0,0 +1,23 @@
[[public]]
[state]
leaf_index: u32 = 0;
root: u8[32] = [0u8; 32];
[[private]]
[record]
serial_number: u8[32] = [0u8; 32];
commitment: u8[32] = [24, 156, 6, 189, 180, 191, 65, 243, 196, 227, 127, 239, 207, 46, 119, 151, 6, 98, 159, 197, 6, 239, 1, 149, 94, 119, 37, 190, 168, 146, 198, 6];
owner: address = aleo1daxej63vwrmn2zhl4dymygagh89k5d2vaw6rjauueme7le6k2q8sjn0ng9;
is_dummy: bool = false;
value: u64 = 13895627391323573723;
payload: u8[32] = [235, 120, 28, 41, 42, 46, 237, 32, 50, 70, 185, 70, 180, 174, 198, 169, 149, 118, 227, 124, 192, 36, 43, 2, 239, 2, 207, 166, 142, 240, 246, 39];
birth_program_id: u8[48] = [89, 70, 116, 103, 190, 86, 194, 133, 37, 77, 113, 166, 160, 156, 98, 252, 16, 219, 94, 12, 214, 12, 151, 139, 239, 1, 79, 79, 86, 235, 209, 168, 240, 156, 224, 86, 35, 63, 185, 196, 0, 10, 148, 56, 92, 199, 45, 0];
death_program_id: u8[48] = [89, 70, 116, 103, 190, 86, 194, 133, 37, 77, 113, 166, 160, 156, 98, 252, 16, 219, 94, 12, 214, 12, 151, 139, 239, 1, 79, 79, 86, 235, 209, 168, 240, 156, 224, 86, 35, 63, 185, 196, 0, 10, 148, 56, 92, 199, 45, 0];
serial_number_nonce: u8[32] = [13, 163, 44, 146, 30, 254, 39, 255, 41, 20, 154, 181, 69, 34, 205, 82, 37, 173, 21, 57, 100, 180, 40, 7, 57, 209, 107, 89, 142, 91, 122, 16];
commitment_randomness: u8[32] = [55, 189, 0, 182, 148, 137, 120, 223, 121, 7, 140, 240, 100, 202, 196, 41, 236, 128, 38, 189, 60, 59, 23, 210, 25, 102, 65, 117, 38, 140, 136, 1];
[state_leaf]
path: u8[128] = [0u8; 128];
memo: u8[32] = [0u8; 32];
network_id: u8 = 0;
leaf_randomness: u8[32] = [0u8; 32];

View File

@ -0,0 +1,23 @@
[[public]]
[state]
leaf_index: u32 = 0;
root: u8[32] = [70, 27, 231, 101, 102, 20, 37, 118, 77, 38, 56, 106, 49, 17, 135, 81, 134, 61, 255, 147, 230, 94, 218, 157, 98, 31, 132, 10, 116, 201, 78, 15];
[[private]]
[record]
serial_number: u8[64] = [98, 228, 41, 139, 42, 245, 63, 73, 45, 255, 134, 169, 18, 86, 90, 209, 31, 207, 161, 83, 183, 126, 53, 86, 142, 64, 59, 29, 185, 204, 179, 8, 43, 199, 156, 127, 124, 7, 91, 56, 27, 101, 57, 52, 166, 145, 153, 137, 17, 1, 140, 42, 205, 91, 32, 99, 22, 119, 141, 253, 235, 213, 112, 14];
commitment: u8[32] = [233, 180, 207, 91, 31, 4, 177, 7, 21, 177, 170, 63, 134, 227, 249, 217, 193, 113, 220, 188, 97, 228, 70, 43, 160, 112, 228, 151, 110, 58, 85, 7];
owner: address = aleo1daxej63vwrmn2zhl4dymygagh89k5d2vaw6rjauueme7le6k2q8sjn0ng9;
is_dummy: bool = false;
value: u64 = 18186969098991041491;
payload: u8[32] = [192, 118, 4, 191, 56, 79, 165, 142, 20, 92, 140, 207, 81, 125, 226, 247, 184, 40, 101, 235, 205, 174, 175, 180, 18, 104, 251, 132, 117, 163, 219, 125];
birth_program_id: u8[48] = [89, 70, 116, 103, 190, 86, 194, 133, 37, 77, 113, 166, 160, 156, 98, 252, 16, 219, 94, 12, 214, 12, 151, 139, 239, 1, 79, 79, 86, 235, 209, 168, 240, 156, 224, 86, 35, 63, 185, 196, 0, 10, 148, 56, 92, 199, 45, 0];
death_program_id: u8[48] = [89, 70, 116, 103, 190, 86, 194, 133, 37, 77, 113, 166, 160, 156, 98, 252, 16, 219, 94, 12, 214, 12, 151, 139, 239, 1, 79, 79, 86, 235, 209, 168, 240, 156, 224, 86, 35, 63, 185, 196, 0, 10, 148, 56, 92, 199, 45, 0];
serial_number_nonce: u8[32] = [74, 128, 103, 188, 105, 165, 185, 183, 83, 178, 164, 202, 65, 224, 154, 216, 132, 146, 103, 158, 153, 229, 73, 162, 0, 182, 176, 162, 17, 201, 27, 6];
commitment_randomness: u8[32] = [129, 174, 175, 20, 1, 168, 248, 69, 51, 186, 30, 34, 82, 6, 148, 174, 128, 163, 156, 197, 94, 129, 117, 226, 240, 95, 203, 196, 65, 222, 96, 4];
[state_leaf]
path: u8[128] = [144, 36, 140, 16, 110, 109, 215, 172, 251, 234, 246, 145, 192, 60, 79, 255, 58, 199, 52, 107, 224, 235, 152, 27, 232, 42, 96, 225, 170, 62, 118, 12, 8, 205, 94, 96, 200, 133, 229, 122, 179, 198, 124, 104, 197, 86, 67, 1, 52, 61, 168, 92, 201, 240, 61, 116, 221, 76, 172, 83, 174, 194, 118, 5, 221, 106, 153, 186, 50, 200, 155, 245, 255, 253, 169, 40, 236, 88, 58, 147, 46, 160, 55, 132, 157, 0, 134, 15, 40, 223, 53, 175, 220, 13, 222, 15, 143, 179, 79, 184, 75, 238, 87, 199, 102, 168, 167, 60, 232, 62, 64, 107, 12, 182, 200, 155, 107, 138, 224, 193, 233, 221, 54, 96, 206, 191, 83, 9];
memo: u8[32] = [0u8; 32];
network_id: u8 = 0;
leaf_randomness: u8[32] = [102, 202, 135, 202, 235, 133, 143, 160, 137, 212, 216, 158, 17, 44, 104, 126, 157, 109, 93, 213, 174, 57, 194, 113, 75, 184, 26, 204, 143, 131, 95, 1];

3
state/tests/mod.rs Normal file
View File

@ -0,0 +1,3 @@
mod test_verify_local_data_commitment;
mod test_verify_record_commitment;

View File

@ -0,0 +1,200 @@
use leo_input::LeoInputParser;
use leo_state::verify_local_data_commitment;
use leo_typed::Input;
use snarkos_dpc::base_dpc::{instantiated::*, record_payload::RecordPayload, DPC};
use snarkos_models::{
algorithms::{CommitmentScheme, CRH},
dpc::Record,
objects::AccountScheme,
};
use snarkos_objects::Account;
use snarkos_utilities::{bytes::ToBytes, to_bytes};
use rand::{Rng, SeedableRng};
use rand_xorshift::XorShiftRng;
use snarkos_models::dpc::DPCScheme;
use snarkos_storage::Ledger;
#[test]
fn test_verify_local_data_commitment_from_file() {
let mut rng = XorShiftRng::seed_from_u64(1231275789u64);
// Generate parameters for the record commitment scheme
let system_parameters = InstantiatedDPC::generate_system_parameters(&mut rng).unwrap();
// Load test record state file from `inputs/test.state`
let file_bytes = include_bytes!("inputs/test_state.state");
let file_string = String::from_utf8_lossy(file_bytes);
let file = LeoInputParser::parse_file(&file_string).unwrap();
let mut program_input = Input::new();
program_input.parse_state(file).unwrap();
// check record state is correct by verifying commitment
let result = verify_local_data_commitment(&system_parameters, &program_input).unwrap();
assert!(result);
}
#[test]
#[ignore]
fn test_generate_values_from_dpc() {
type L = Ledger<Tx, CommitmentMerkleParameters>;
let mut rng = XorShiftRng::seed_from_u64(1231275789u64);
// Specify network_id
let network_id: u8 = 0;
// Generate parameters for the ledger, commitment schemes, CRH, and the
// "always-accept" program.
let system_parameters = InstantiatedDPC::generate_system_parameters(&mut rng).unwrap();
let noop_program_snark_pp =
InstantiatedDPC::generate_noop_program_snark_parameters(&system_parameters, &mut rng).unwrap();
let noop_program_id = to_bytes![
ProgramVerificationKeyHash::hash(
&system_parameters.program_verification_key_hash,
&to_bytes![noop_program_snark_pp.verification_key].unwrap()
)
.unwrap()
]
.unwrap();
let signature_parameters = &system_parameters.account_signature;
let commitment_parameters = &system_parameters.account_commitment;
let encryption_parameters = &system_parameters.account_encryption;
// Generate metadata and an account for a dummy initial record.
let dummy_account = Account::new(
signature_parameters,
commitment_parameters,
encryption_parameters,
&mut rng,
)
.unwrap();
let sn_nonce = SerialNumberNonce::hash(&system_parameters.serial_number_nonce, &[0u8; 1]).unwrap();
let value = rng.gen();
let payload: [u8; 32] = rng.gen();
let old_record = DPC::generate_record(
&system_parameters,
&sn_nonce,
&dummy_account.address,
false,
value,
&RecordPayload::from_bytes(&payload),
&noop_program_id,
&noop_program_id,
&mut rng,
)
.unwrap();
// Set the input records for our transaction to be the initial dummy records.
let old_records = vec![old_record.clone(); NUM_INPUT_RECORDS];
let old_account_private_keys = vec![dummy_account.private_key.clone(); NUM_INPUT_RECORDS];
// Construct new records.
// Create an account for an actual new record.
let new_account = Account::new(
signature_parameters,
commitment_parameters,
encryption_parameters,
&mut rng,
)
.unwrap();
// Set the new record's program to be the "always-accept" program.
let new_record_owners = vec![new_account.address.clone(); NUM_OUTPUT_RECORDS];
let new_is_dummy_flags = vec![false; NUM_OUTPUT_RECORDS];
let new_values = vec![10; NUM_OUTPUT_RECORDS];
let new_payloads = vec![RecordPayload::default(); NUM_OUTPUT_RECORDS];
let new_birth_program_ids = vec![noop_program_id.clone(); NUM_OUTPUT_RECORDS];
let new_death_program_ids = vec![noop_program_id.clone(); NUM_OUTPUT_RECORDS];
let memo = [0u8; 32];
let context = <InstantiatedDPC as DPCScheme<L>>::execute_offline(
&system_parameters,
&old_records,
&old_account_private_keys,
&new_record_owners,
&new_is_dummy_flags,
&new_values,
&new_payloads,
&new_birth_program_ids,
&new_death_program_ids,
&memo,
network_id,
&mut rng,
)
.unwrap();
let local_data = context.into_local_data();
let leaf_index = 0;
let record = &local_data.old_records[leaf_index];
let root = local_data.local_data_merkle_tree.root();
let serial_number = local_data.old_serial_numbers[0].clone();
let serial_number_bytes = to_bytes![serial_number].unwrap();
let memorandum = local_data.memorandum;
let network_id = local_data.network_id;
let input_bytes = to_bytes![serial_number, record.commitment(), memorandum, network_id].unwrap();
let leaf_randomness = local_data.local_data_commitment_randomizers[0].clone();
let old_record_leaf = <LocalDataCommitment as CommitmentScheme>::commit(
&system_parameters.local_data_commitment,
&input_bytes,
&leaf_randomness,
)
.unwrap();
// generate the path
let path = local_data
.local_data_merkle_tree
.generate_proof(&old_record_leaf)
.unwrap();
println!("////////////////////////////////////////////////////");
println!();
println!("[state]");
println!("leaf index {}", leaf_index);
println!("root {:?}", to_bytes![root].unwrap());
println!();
println!("[record]");
println!(
"serial number {:?} len {}",
serial_number_bytes,
serial_number_bytes.len()
);
println!("commitment {:?}", to_bytes![record.commitment()].unwrap());
println!("owner {}", record.owner());
println!("is_dummy {:?}", record.is_dummy());
println!("value {:?}", record.value());
println!("payload {:?}", record.payload());
println!("birth_program_id {:?}", record.birth_program_id());
println!("death_program_id {:?}", record.death_program_id());
println!(
"serial number nonce {:?}",
to_bytes![record.serial_number_nonce()].unwrap()
);
println!(
"commitment randomness {:?}",
to_bytes![record.commitment_randomness()].unwrap()
);
println!();
println!("[state_leaf]");
println!("path {:?}", to_bytes![path].unwrap());
println!("memo {:?}", memorandum);
println!("network id {:?}", network_id);
println!("leaf randomness {:?}", to_bytes![leaf_randomness].unwrap());
println!();
println!("////////////////////////////////////////////////////");
}

View File

@ -0,0 +1,29 @@
use leo_input::LeoInputParser;
use leo_state::verify_record_commitment;
use leo_typed::Input;
use snarkos_dpc::base_dpc::instantiated::*;
use rand::SeedableRng;
use rand_xorshift::XorShiftRng;
#[test]
fn test_verify_record_from_file() {
let mut rng = XorShiftRng::seed_from_u64(1231275789u64);
// Generate parameters for the record commitment scheme
let system_parameters = InstantiatedDPC::generate_system_parameters(&mut rng).unwrap();
// Load test record state file from `inputs/test.state`
let file_bytes = include_bytes!("inputs/test_record.state");
let file_string = String::from_utf8_lossy(file_bytes);
let file = LeoInputParser::parse_file(&file_string).unwrap();
let mut program_input = Input::new();
program_input.parse_state(file).unwrap();
let typed_record = program_input.get_record();
// check record state is correct by verifying commitment
let _values = verify_record_commitment(&system_parameters, typed_record).unwrap();
}

58
typed/src/annotation.rs Normal file
View File

@ -0,0 +1,58 @@
use crate::{Circuit, Function, Identifier, Import, InputVariable, TestFunction};
use leo_ast::{
annotations::{Annotation, AnnotationArguments, AnnotationName},
definitions::{AnnotatedDefinition, Definition},
};
use std::collections::HashMap;
pub fn load_annotation(
annotated_definition: AnnotatedDefinition,
_imports: &mut Vec<Import>,
_circuits: &mut HashMap<Identifier, Circuit>,
_functions: &mut HashMap<Identifier, Function>,
tests: &mut HashMap<Identifier, TestFunction>,
_expected: &mut Vec<InputVariable>,
) {
let ast_annotation = annotated_definition.annotation;
let ast_definition = *annotated_definition.definition;
match ast_definition {
Definition::Import(_) => unimplemented!("annotated imports are not supported yet"),
Definition::Circuit(_) => unimplemented!("annotated circuits are not supported yet"),
Definition::Function(_) => unimplemented!("annotated functions are not supported yet"),
Definition::TestFunction(ast_test) => {
let test = TestFunction::from(ast_test);
load_annotated_test(test, ast_annotation, tests)
}
Definition::Annotated(_) => unimplemented!("nested annotations are not supported yet"),
}
}
pub fn load_annotated_test(test: TestFunction, annotation: Annotation, tests: &mut HashMap<Identifier, TestFunction>) {
let name = annotation.name;
let ast_arguments = annotation.arguments;
match name {
AnnotationName::Context(_) => load_annotated_test_context(test, ast_arguments, tests),
}
}
pub fn load_annotated_test_context(
mut test: TestFunction,
ast_arguments: AnnotationArguments,
tests: &mut HashMap<Identifier, TestFunction>,
) {
let arguments = ast_arguments.arguments;
if arguments.len() != 1 {
panic!("text context annotation must have one argument identifier")
}
let ast_input_file = arguments[0].to_owned();
let input_file = Identifier::from(ast_input_file);
test.input_file = Some(input_file);
tests.insert(test.function.identifier.clone(), test);
}

View File

@ -1,5 +1,9 @@
use crate::Span;
use leo_ast::{common::Identifier as AstIdentifier, imports::PackageName as AstPackageName};
use leo_ast::{
annotations::AnnotationArgument,
common::Identifier as AstIdentifier,
imports::PackageName as AstPackageName,
};
use leo_input::common::Identifier as InputAstIdentifier;
use serde::{
@ -55,6 +59,15 @@ impl<'ast> From<InputAstIdentifier<'ast>> for Identifier {
}
}
impl<'ast> From<AnnotationArgument<'ast>> for Identifier {
fn from(argument: AnnotationArgument<'ast>) -> Self {
Self {
name: argument.value,
span: Span::from(argument.span),
}
}
}
impl fmt::Display for Identifier {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "{}", self.name)

View File

@ -1,4 +1,4 @@
use crate::{CircuitFieldDefinition, Identifier, IntegerType, RangeOrExpression, Span, SpreadOrExpression};
use crate::{CircuitFieldDefinition, GroupValue, Identifier, IntegerType, RangeOrExpression, Span, SpreadOrExpression};
use leo_ast::{
access::{Access, AssigneeAccess},
common::{Assignee, Identifier as AstIdentifier},
@ -17,7 +17,7 @@ use leo_ast::{
AddressValue,
BooleanValue,
FieldValue,
GroupValue,
GroupValue as AstGroupValue,
IntegerValue,
NumberValue as AstNumber,
PositiveNumber as AstPositiveNumber,
@ -40,7 +40,7 @@ pub enum Expression {
Address(String, Span),
Boolean(String, Span),
Field(String, Span),
Group(String, Span),
Group(GroupValue),
Implicit(String, Span),
Integer(IntegerType, String, Span),
@ -86,7 +86,7 @@ impl Expression {
pub fn set_span(&mut self, new_span: &Span) {
match self {
Expression::Field(_, old_span) => *old_span = new_span.clone(),
Expression::Group(_, old_span) => *old_span = new_span.clone(),
Expression::Group(value) => value.span = new_span.clone(),
Expression::Add(_, _, old_span) => *old_span = new_span.clone(),
Expression::Sub(_, _, old_span) => *old_span = new_span.clone(),
@ -146,7 +146,7 @@ impl<'ast> fmt::Display for Expression {
Expression::Address(ref address, ref _span) => write!(f, "{}", address),
Expression::Boolean(ref bool, ref _span) => write!(f, "{}", bool),
Expression::Field(ref field, ref _span) => write!(f, "{}", field),
Expression::Group(ref group, ref _span) => write!(f, "{}", group),
Expression::Group(ref group) => write!(f, "{}", group),
Expression::Implicit(ref value, ref _span) => write!(f, "{}", value),
Expression::Integer(ref type_, ref integer, ref _span) => write!(f, "{}{}", integer, type_),
@ -509,9 +509,9 @@ impl<'ast> From<FieldValue<'ast>> for Expression {
}
}
impl<'ast> From<GroupValue<'ast>> for Expression {
fn from(group: GroupValue<'ast>) -> Self {
Expression::Group(group.to_string(), Span::from(group.span))
impl<'ast> From<AstGroupValue<'ast>> for Expression {
fn from(ast_group: AstGroupValue<'ast>) -> Self {
Expression::Group(GroupValue::from(ast_group))
}
}

View File

@ -1,13 +1,19 @@
use crate::Function;
use crate::{Function, Identifier};
use leo_ast::functions::TestFunction as AstTestFunction;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize)]
pub struct TestFunction(pub Function);
pub struct TestFunction {
pub function: Function,
pub input_file: Option<Identifier>,
}
impl<'ast> From<AstTestFunction<'ast>> for TestFunction {
fn from(test: AstTestFunction) -> Self {
TestFunction(Function::from(test.function))
TestFunction {
function: Function::from(test.function),
input_file: None, // pass custom input file with `@context` annotation
}
}
}

View File

@ -0,0 +1,113 @@
use crate::common::span::Span;
use leo_ast::values::{
GroupCoordinate as AstGroupCoordinate,
Inferred as AstInferred,
NumberValue as AstNumberValue,
SignHigh as AstSignHigh,
SignLow as AstSignLow,
};
use leo_input::values::{
GroupCoordinate as InputGroupCoordinate,
Inferred as InputInferred,
NumberValue as InputNumberValue,
SignHigh as InputSignHigh,
SignLow as InputSignLow,
};
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub enum GroupCoordinate {
Number(String, Span),
SignHigh,
SignLow,
Inferred,
}
impl<'ast> From<AstGroupCoordinate<'ast>> for GroupCoordinate {
fn from(coordinate: AstGroupCoordinate<'ast>) -> Self {
match coordinate {
AstGroupCoordinate::Number(number) => GroupCoordinate::from(number),
AstGroupCoordinate::SignHigh(sign_high) => GroupCoordinate::from(sign_high),
AstGroupCoordinate::SignLow(sign_low) => GroupCoordinate::from(sign_low),
AstGroupCoordinate::Inferred(inferred) => GroupCoordinate::from(inferred),
}
}
}
impl<'ast> From<InputGroupCoordinate<'ast>> for GroupCoordinate {
fn from(coordinate: InputGroupCoordinate<'ast>) -> Self {
match coordinate {
InputGroupCoordinate::Number(number) => GroupCoordinate::from(number),
InputGroupCoordinate::SignHigh(sign_high) => GroupCoordinate::from(sign_high),
InputGroupCoordinate::SignLow(sign_low) => GroupCoordinate::from(sign_low),
InputGroupCoordinate::Inferred(inferred) => GroupCoordinate::from(inferred),
}
}
}
impl fmt::Display for GroupCoordinate {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match self {
GroupCoordinate::Number(number, _) => write!(f, "{}", number),
GroupCoordinate::SignHigh => write!(f, "+"),
GroupCoordinate::SignLow => write!(f, "-"),
GroupCoordinate::Inferred => write!(f, "_"),
}
}
}
impl<'ast> From<AstNumberValue<'ast>> for GroupCoordinate {
fn from(number: AstNumberValue<'ast>) -> Self {
let value = number.to_string();
let span = Span::from(number.span().clone());
GroupCoordinate::Number(value, span)
}
}
impl<'ast> From<AstSignHigh<'ast>> for GroupCoordinate {
fn from(_sign: AstSignHigh<'ast>) -> Self {
GroupCoordinate::SignHigh
}
}
impl<'ast> From<AstSignLow<'ast>> for GroupCoordinate {
fn from(_sign: AstSignLow<'ast>) -> Self {
GroupCoordinate::SignLow
}
}
impl<'ast> From<AstInferred<'ast>> for GroupCoordinate {
fn from(_sign: AstInferred<'ast>) -> Self {
GroupCoordinate::Inferred
}
}
impl<'ast> From<InputNumberValue<'ast>> for GroupCoordinate {
fn from(number: InputNumberValue<'ast>) -> Self {
let value = number.to_string();
let span = Span::from(number.span().clone());
GroupCoordinate::Number(value, span)
}
}
impl<'ast> From<InputSignHigh<'ast>> for GroupCoordinate {
fn from(_sign: InputSignHigh<'ast>) -> Self {
GroupCoordinate::SignHigh
}
}
impl<'ast> From<InputSignLow<'ast>> for GroupCoordinate {
fn from(_sign: InputSignLow<'ast>) -> Self {
GroupCoordinate::SignLow
}
}
impl<'ast> From<InputInferred<'ast>> for GroupCoordinate {
fn from(_sign: InputInferred<'ast>) -> Self {
GroupCoordinate::Inferred
}
}

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@ -0,0 +1,45 @@
use crate::{common::span::Span, groups::GroupCoordinate};
use leo_ast::values::GroupValue as AstGroupValue;
use leo_input::values::GroupValue as InputGroupValue;
use serde::{Deserialize, Serialize};
use std::fmt;
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct GroupValue {
pub x: GroupCoordinate,
pub y: GroupCoordinate,
pub span: Span,
}
impl<'ast> From<AstGroupValue<'ast>> for GroupValue {
fn from(ast_group: AstGroupValue<'ast>) -> Self {
let ast_x = ast_group.value.x;
let ast_y = ast_group.value.y;
Self {
x: GroupCoordinate::from(ast_x),
y: GroupCoordinate::from(ast_y),
span: Span::from(ast_group.span),
}
}
}
impl<'ast> From<InputGroupValue<'ast>> for GroupValue {
fn from(ast_group: InputGroupValue<'ast>) -> Self {
let ast_x = ast_group.value.x;
let ast_y = ast_group.value.y;
Self {
x: GroupCoordinate::from(ast_x),
y: GroupCoordinate::from(ast_y),
span: Span::from(ast_group.span),
}
}
}
impl fmt::Display for GroupValue {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "({}, {})", self.x, self.y)
}
}

5
typed/src/groups/mod.rs Normal file
View File

@ -0,0 +1,5 @@
pub mod group_coordinate;
pub use self::group_coordinate::*;
pub mod group_value;
pub use self::group_value::*;

View File

@ -6,6 +6,7 @@ use leo_input::{
#[derive(Clone, PartialEq, Eq)]
pub struct Input {
name: String,
program_input: ProgramInput,
program_state: ProgramState,
}
@ -13,6 +14,7 @@ pub struct Input {
impl Input {
pub fn new() -> Self {
Self {
name: "default".to_owned(),
program_input: ProgramInput::new(),
program_state: ProgramState::new(),
}
@ -25,6 +27,7 @@ impl Input {
let state = self.program_state.empty();
Self {
name: self.name.clone(),
program_input: input,
program_state: state,
}

View File

@ -1,8 +1,9 @@
use crate::GroupValue;
use leo_input::{
errors::InputParserError,
expressions::{ArrayInitializerExpression, ArrayInlineExpression, Expression},
types::{ArrayType, DataType, IntegerType, Type},
values::{BooleanValue, FieldValue, GroupValue, NumberValue, Value},
values::{BooleanValue, FieldValue, GroupValue as InputGroupValue, NumberValue, Value},
};
use leo_input::{
@ -17,7 +18,7 @@ pub enum InputValue {
Address(String),
Boolean(bool),
Field(String),
Group(String),
Group(GroupValue),
Integer(IntegerType, String),
Array(Vec<InputValue>),
Tuple(Vec<InputValue>),
@ -44,8 +45,8 @@ impl InputValue {
Ok(InputValue::Integer(integer_type, number))
}
fn from_group(group: GroupValue) -> Self {
InputValue::Group(group.to_string())
fn from_group(group: InputGroupValue) -> Self {
InputValue::Group(GroupValue::from(group))
}
fn from_field(field: FieldValue) -> Self {
@ -57,7 +58,7 @@ impl InputValue {
DataType::Address(_) => Err(InputParserError::implicit_type(data_type, implicit)),
DataType::Boolean(_) => Err(InputParserError::implicit_type(data_type, implicit)),
DataType::Integer(integer_type) => InputValue::from_number(integer_type, implicit.to_string()),
DataType::Group(_) => Ok(InputValue::Group(implicit.to_string())),
DataType::Group(_) => Err(InputParserError::implicit_group(implicit)),
DataType::Field(_) => Ok(InputValue::Field(implicit.to_string())),
}
}

View File

@ -1,6 +1,9 @@
//! A typed syntax tree is represented as a `Program` and consists of import, circuit, and function definitions.
//! Each defined type consists of typed statements and expressions.
pub mod annotation;
pub use self::annotation::*;
pub mod circuits;
pub use self::circuits::*;
@ -16,6 +19,9 @@ pub use self::expression::*;
pub mod functions;
pub use self::functions::*;
pub mod groups;
pub use self::groups::*;
pub mod imports;
pub use self::imports::*;

View File

@ -1,7 +1,7 @@
//! A typed Leo program consists of import, circuit, and function definitions.
//! Each defined type consists of typed statements and expressions.
use crate::{Circuit, Function, Identifier, Import, InputVariable, TestFunction};
use crate::{load_annotation, Circuit, Function, Identifier, Import, InputVariable, TestFunction};
use leo_ast::{definitions::Definition, files::File};
use serde::{Deserialize, Serialize};
@ -47,7 +47,17 @@ impl<'ast> Program {
}
Definition::TestFunction(test_def) => {
let test = TestFunction::from(test_def);
tests.insert(test.0.identifier.clone(), test);
tests.insert(test.function.identifier.clone(), test);
}
Definition::Annotated(annotated_definition) => {
load_annotation(
annotated_definition,
&mut imports,
&mut circuits,
&mut functions,
&mut tests,
&mut expected_input,
);
}
});