Algorithm, CandidateHash, CandidateHashes, Hash, MatchLevel, MessageLevel, Opt, Verification,
VerificationSource,
};
-#[cfg(feature = "paste")]
-use copypasta::{ClipboardContext, ClipboardProvider};
use std::fs::File;
use std::io;
use std::io::prelude::*;
pub fn get_candidate_hashes(opt: &Opt) -> Result<Option<CandidateHashes>, String> {
if let Some(hash_string) = &opt.hash {
return Ok(Some(get_by_parameter(hash_string)?));
- } else if opt.get_paste() {
- return Ok(Some(get_from_clipboard()?));
} else if let Some(hash_file) = &opt.hash_file {
return Ok(Some(get_from_file(hash_file)?));
}
})
}
-/// Generate a candidate hash from the system clipboard, or throw an error.
-fn get_from_clipboard() -> Result<CandidateHashes, String> {
- #[cfg(feature = "paste")]
- {
- let mut ctx: ClipboardContext = match ClipboardContext::new() {
- Ok(ctx) => ctx,
- Err(e) => return Err(format!("Error getting system clipboard: {}", e)),
- };
-
- let possible_hash = match ctx.get_contents() {
- Ok(value) => value,
- Err(e) => format!("Error reading from clipboard: {}", e),
- };
-
- let bytes = hex::decode(&possible_hash)
- .map_err(|_| "Clipboard contains invalid or truncated hex".to_owned())?;
- let alg = Algorithm::from_len(bytes.len())?;
- let candidate = CandidateHash {
- filename: None,
- bytes,
- };
- Ok(CandidateHashes {
- alg,
- hashes: vec![candidate],
- source: VerificationSource::Clipboard,
- })
- }
- #[cfg(not(feature = "paste"))]
- {
- Err("Paste not implemented".to_owned())
- }
-}
-
/// Generate a candidate hash from the digests file specified (could be "-" for STDIN), or throw an error.
fn get_from_file(path: &Path) -> Result<CandidateHashes, String> {
// Get a reader for either standard input or the chosen path
let valid_sha1 = "b314c7ebb7d599944981908b7f3ed33a30e78f3a";
let valid_sha1_2 = valid_sha1.to_uppercase();
let valid_sha256 = "1eb85fc97224598dad1852b5d6483bbcf0aa8608790dcc657a5a2a761ae9c8c6";
+ let valid_sha512 = "f4f7de1665cdcd00b2e526da6876f3e06a37da3549e9f880602f64407f602983a571c142eb0de0eacfc9c1d0f534e9339cdce04eb9daddc6ddfa8cf34853beed";
let invalid1 = "x";
let invalid2 = "a";
..
})
));
+ assert!(matches!(
+ read_raw_candidate_from_file(valid_sha512, example_path),
+ Some(CandidateHashes {
+ alg: Algorithm::Sha512,
+ ..
+ })
+ ));
for i in &[invalid1, invalid2, invalid3, invalid4, invalid5] {
assert!(read_raw_candidate_from_file(*i, example_path).is_none());