Sha256 in utils
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parent
9171e0789f
commit
47f9b39630
41
Cargo.lock
generated
41
Cargo.lock
generated
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@ -272,6 +272,12 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "data-encoding"
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version = "2.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "993a608597367c6377b258c25d7120740f00ed23a2252b729b1932dd7866f908"
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[[package]]
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name = "debug-helper"
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version = "0.3.10"
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@ -616,6 +622,12 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "once_cell"
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version = "1.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
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[[package]]
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name = "opaque-debug"
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version = "0.3.0"
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@ -819,6 +831,21 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "ring"
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version = "0.16.19"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "024a1e66fea74c66c66624ee5622a7ff0e4b73a13b4f5c326ddb50c708944226"
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dependencies = [
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"cc",
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"libc",
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"once_cell",
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"spin",
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"untrusted",
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"web-sys",
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"winapi",
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]
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[[package]]
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name = "rpassword"
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version = "5.0.0"
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@ -957,6 +984,12 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "spin"
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version = "0.5.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
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[[package]]
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name = "ssh2"
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version = "0.9.0"
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@ -1002,6 +1035,7 @@ dependencies = [
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"chrono",
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"content_inspector",
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"crossterm",
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"data-encoding",
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"dirs",
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"edit",
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"ftp4",
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@ -1011,6 +1045,7 @@ dependencies = [
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"magic-crypt",
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"rand",
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"regex",
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"ring",
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"rpassword",
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"serde",
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"ssh2",
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@ -1110,6 +1145,12 @@ version = "0.2.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
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[[package]]
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name = "untrusted"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
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[[package]]
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name = "users"
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version = "0.11.0"
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@ -37,6 +37,8 @@ toml = "0.5.7"
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tui = { version = "0.13.0", features = ["crossterm"], default-features = false }
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unicode-width = "0.1.7"
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whoami = "1.0.0"
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ring = "0.16.19"
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data-encoding = "2.3.1"
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[target.'cfg(any(target_os = "unix", target_os = "macos", target_os = "linux"))'.dependencies]
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users = "0.11.0"
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66
src/utils.rs
66
src/utils.rs
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@ -25,6 +25,8 @@
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// Dependencies
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extern crate chrono;
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extern crate data_encoding;
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extern crate ring;
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extern crate textwrap;
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extern crate whoami;
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@ -32,6 +34,11 @@ use crate::filetransfer::FileTransferProtocol;
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use chrono::format::ParseError;
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use chrono::prelude::*;
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use data_encoding::HEXLOWER;
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use ring::digest::{Context, Digest, SHA256};
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use std::fs::File;
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use std::io::Read;
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use std::path::Path;
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use std::time::{Duration, SystemTime};
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/// ### parse_remote_opt
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@ -100,7 +107,10 @@ pub fn parse_remote_opt(
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_ => return Err(String::from("Bad syntax")), // Too many tokens...
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}
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// Set username to default if sftp or scp
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if matches!(protocol, FileTransferProtocol::Sftp | FileTransferProtocol::Scp) {
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if matches!(
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protocol,
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FileTransferProtocol::Sftp | FileTransferProtocol::Scp
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) {
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// Set username to current username
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username = Some(whoami::username());
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}
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@ -204,7 +214,7 @@ pub fn time_to_str(time: SystemTime, fmt: &str) -> String {
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}
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/// ### fmt_millis
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///
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///
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/// Format duration as {secs}.{millis}
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pub fn fmt_millis(duration: Duration) -> String {
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let seconds: u128 = duration.as_millis() / 1000;
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@ -268,11 +278,33 @@ pub fn align_text_center(text: &str, width: u16) -> String {
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.to_string()
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}
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/// ### hash_sha256_file
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///
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/// Get SHA256 of provided path
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pub fn hash_sha256_file(file: &Path) -> Result<String, std::io::Error> {
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// Open file
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let mut reader: File = File::open(file)?;
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let mut context = Context::new(&SHA256);
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let mut buffer = [0; 8192];
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loop {
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let count = reader.read(&mut buffer)?;
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if count == 0 {
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break;
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}
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context.update(&buffer[..count]);
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}
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// Finish context
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let digest: Digest = context.finish();
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Ok(HEXLOWER.encode(digest.as_ref()))
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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use std::io::Write;
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#[test]
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fn test_utils_parse_remote_opt() {
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// Base case
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String::from("hello world!")
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);
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}
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#[test]
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fn test_utils_fmt_millis() {
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assert_eq!(fmt_millis(Duration::from_millis(2048)), String::from("2.048"));
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assert_eq!(fmt_millis(Duration::from_millis(8192)), String::from("8.192"));
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assert_eq!(fmt_millis(Duration::from_millis(18192)), String::from("18.192"));
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assert_eq!(
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fmt_millis(Duration::from_millis(2048)),
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String::from("2.048")
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);
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assert_eq!(
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fmt_millis(Duration::from_millis(8192)),
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String::from("8.192")
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);
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assert_eq!(
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fmt_millis(Duration::from_millis(18192)),
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String::from("18.192")
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);
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}
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#[test]
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fn test_utils_hash_sha256() {
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let tmp: tempfile::NamedTempFile = tempfile::NamedTempFile::new().unwrap();
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// Write
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let mut fhnd: File = File::create(tmp.path()).unwrap();
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assert!(fhnd.write_all(b"Hello world!\n").is_ok());
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assert_eq!(
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*hash_sha256_file(tmp.path()).ok().as_ref().unwrap(),
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String::from("0ba904eae8773b70c75333db4de2f3ac45a8ad4ddba1b242f0b3cfc199391dd8")
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);
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// Bad file
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assert!(hash_sha256_file(Path::new("/tmp/oiojjt5ig/aiehgoiwg")).is_err());
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}
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}
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