AleoHQ/leo
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add verify local data commitment method to compiler

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This commit is contained in:
collin 2020-08-16 00:28:39 -07:00
parent e1f4fe1846
commit 25468c4ed8
4 changed files with 18 additions and 0 deletions
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1
Cargo.lock generated
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@ -1122,6 +1122,7 @@ dependencies = [
"leo-ast",
"leo-gadgets",
"leo-input",
"leo-state",
"leo-typed",
"log",
"num-bigint",

1
compiler/Cargo.toml
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@ -9,6 +9,7 @@ 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-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 }

12
compiler/src/compiler.rs
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@ -10,8 +10,10 @@ use crate::{
};
use leo_ast::LeoAst;
use leo_input::LeoInputParser;
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 +126,16 @@ 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)

4
compiler/src/errors/compiler.rs
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@ -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;
@ -19,6 +20,9 @@ pub enum CompilerError {
#[error("Cannot read from the provided file path - {:?}", _0)]
FileReadError(PathBuf),
#[error("{}", _0)]
LocalDataVerificationError(#[from] LocalDataVerificationError),
#[error("`main` function not found")]
NoMain,