diff options
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/merkletree_blake3.rs | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/examples/merkletree_blake3.rs b/examples/merkletree_blake3.rs new file mode 100644 index 0000000..6b2adc0 --- /dev/null +++ b/examples/merkletree_blake3.rs @@ -0,0 +1,28 @@ +use mt_rs::{hasher::Blake3Hasher, merkletree::MerkleTree}; + +fn main() { + // Collect filenames from command line arguments + let filenames: Vec<String> = std::env::args().skip(1).collect(); + + if filenames.is_empty() { + eprintln!("Usage: cargo run --exmaple merkletree_blake3 -- <file1> <file2> ..."); + std::process::exit(1); + } + + // Read file contents into a vector of bytes + let mut file_contents = Vec::new(); + for filename in &filenames { + match std::fs::read(filename) { + Ok(contents) => file_contents.push(contents), + Err(e) => { + eprintln!("Failed to read file '{}': {}", filename, e); + std::process::exit(1); + } + } + } + + let hasher = Blake3Hasher::new(); + let tree = MerkleTree::new(hasher.clone(), file_contents.clone()); + + println!("{}", tree.root().hash()); +} |
