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use ring;
use std::fmt::Write;
pub fn gen(v: Vec<&[u8]>) -> String {
let mut ctx = ring::digest::Context::new(&ring::digest::SHA256);
for src in v.iter() {
ctx.update(src);
}
let digest = ctx.finish();
let mut out = String::new();
// TODO There must be a better way to do this...
for byte in digest.as_ref() {
write!(&mut out, "{:02x}", byte).unwrap();
}
out
}
pub fn gen2(s: &str) -> String {
gen(vec![s.as_bytes()])
}
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