initial commit
_
commit
0b863120e6
|
|
@ -0,0 +1,2 @@
|
|||
/target
|
||||
/untracked
|
||||
|
|
@ -0,0 +1,153 @@
|
|||
# This file is automatically @generated by Cargo.
|
||||
# It is not intended for manual editing.
|
||||
version = 3
|
||||
|
||||
[[package]]
|
||||
name = "anyhow"
|
||||
version = "1.0.68"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "2cb2f989d18dd141ab8ae82f64d1a8cdd37e0840f73a406896cf5e99502fab61"
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||||
|
||||
[[package]]
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||||
name = "arrayref"
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version = "0.3.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
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||||
|
||||
[[package]]
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||||
name = "arrayvec"
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version = "0.7.2"
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||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
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[[package]]
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name = "blake3"
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version = "1.3.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "42ae2468a89544a466886840aa467a25b766499f4f04bf7d9fcd10ecee9fccef"
|
||||
dependencies = [
|
||||
"arrayref",
|
||||
"arrayvec",
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||||
"cc",
|
||||
"cfg-if",
|
||||
"constant_time_eq",
|
||||
"digest",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "block-buffer"
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version = "0.10.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "69cce20737498f97b993470a6e536b8523f0af7892a4f928cceb1ac5e52ebe7e"
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dependencies = [
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"generic-array",
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]
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[[package]]
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name = "cc"
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version = "1.0.78"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a20104e2335ce8a659d6dd92a51a767a0c062599c73b343fd152cb401e828c3d"
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "constant_time_eq"
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[[package]]
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name = "cpufeatures"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320"
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dependencies = [
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"libc",
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||||
]
|
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|
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[[package]]
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name = "crypto-common"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
|
||||
dependencies = [
|
||||
"generic-array",
|
||||
"typenum",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "digest"
|
||||
version = "0.10.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f"
|
||||
dependencies = [
|
||||
"block-buffer",
|
||||
"crypto-common",
|
||||
"subtle",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "expectocat"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"blake3",
|
||||
"hex",
|
||||
"sha2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "generic-array"
|
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version = "0.14.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bff49e947297f3312447abdca79f45f4738097cc82b06e72054d2223f601f1b9"
|
||||
dependencies = [
|
||||
"typenum",
|
||||
"version_check",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "hex"
|
||||
version = "0.4.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
|
||||
|
||||
[[package]]
|
||||
name = "libc"
|
||||
version = "0.2.139"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
|
||||
|
||||
[[package]]
|
||||
name = "sha2"
|
||||
version = "0.10.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
|
||||
dependencies = [
|
||||
"cfg-if",
|
||||
"cpufeatures",
|
||||
"digest",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "subtle"
|
||||
version = "2.4.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6bdef32e8150c2a081110b42772ffe7d7c9032b606bc226c8260fd97e0976601"
|
||||
|
||||
[[package]]
|
||||
name = "typenum"
|
||||
version = "1.16.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
|
||||
|
||||
[[package]]
|
||||
name = "version_check"
|
||||
version = "0.9.4"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
|
||||
|
|
@ -0,0 +1,12 @@
|
|||
[package]
|
||||
name = "expectocat"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||
|
||||
[dependencies]
|
||||
anyhow = "1.0.68"
|
||||
blake3 = "1.3.3"
|
||||
hex = "0.4.3"
|
||||
sha2 = "0.10.6"
|
||||
|
|
@ -0,0 +1,91 @@
|
|||
use std::{
|
||||
env,
|
||||
io::{
|
||||
self,
|
||||
Read,
|
||||
Write,
|
||||
},
|
||||
};
|
||||
|
||||
use anyhow::{
|
||||
Result,
|
||||
bail,
|
||||
};
|
||||
|
||||
use sha2::Digest;
|
||||
|
||||
fn main () -> Result <()> {
|
||||
let mut opts = parse_opts (env::args ())?;
|
||||
|
||||
let mut stdin = io::stdin ().lock ();
|
||||
let mut stdout = io::stdout ().lock ();
|
||||
|
||||
let buffer_size = 512 * 1_024;
|
||||
|
||||
loop {
|
||||
let mut buf = vec! [0u8; buffer_size];
|
||||
|
||||
let bytes_read = stdin.read (&mut buf)?;
|
||||
if bytes_read == 0 {
|
||||
break;
|
||||
}
|
||||
let buf = &buf [0..bytes_read];
|
||||
|
||||
if let Some ((h, _)) = opts.sha384.as_mut () {
|
||||
h.update (buf);
|
||||
}
|
||||
if let Some ((h, _)) = opts.blake3.as_mut () {
|
||||
h.update (buf);
|
||||
}
|
||||
|
||||
stdout.write_all (&buf)?;
|
||||
}
|
||||
|
||||
if let Some ((h, expected)) = opts.sha384 {
|
||||
let actual = hex::encode (h.finalize ());
|
||||
if expected != actual {
|
||||
bail! ("SHA384 doesn't match. Expected {}, actual {}", expected, actual);
|
||||
}
|
||||
}
|
||||
|
||||
if let Some ((h, expected)) = opts.blake3 {
|
||||
let actual = h.finalize ();
|
||||
if expected != actual {
|
||||
bail! ("BLAKE3 doesn't match. Expected {:?}, actual {:?}", expected, actual);
|
||||
}
|
||||
}
|
||||
|
||||
Ok (())
|
||||
}
|
||||
|
||||
#[derive (Default)]
|
||||
struct Opts {
|
||||
blake3: Option <(blake3::Hasher, blake3::Hash)>,
|
||||
sha384: Option <(sha2::Sha384, String)>,
|
||||
}
|
||||
|
||||
fn parse_opts <I: Iterator <Item=String>> (mut args: I)
|
||||
-> Result <Opts>
|
||||
{
|
||||
let mut opts = Opts::default ();
|
||||
|
||||
loop {
|
||||
let arg = match args.next () {
|
||||
None => return Ok (opts),
|
||||
Some (x) => x,
|
||||
};
|
||||
|
||||
if arg == "--blake3" {
|
||||
match args.next () {
|
||||
None => bail! ("Missing argument for --blake3"),
|
||||
Some (x) => opts.blake3 = Some ((blake3::Hasher::new (), blake3::Hash::from_hex (x)?)),
|
||||
}
|
||||
}
|
||||
else if arg == "--sha384" {
|
||||
match args.next () {
|
||||
None => bail! ("Missing argument for --sha384"),
|
||||
Some (x) => opts.sha384 = Some ((sha2::Sha384::new (), x)),
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue