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This commit is contained in:
Alex Auvolat
2022-07-18 17:18:47 +02:00
parent a184f0d0b5
commit 1b2e1296eb
11 changed files with 188 additions and 51 deletions
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src/api/signature/mod.rs
+7 -7
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@@ -1,5 +1,5 @@
use chrono::{DateTime, Utc};
use hmac::{Hmac, Mac, NewMac};
use hmac::{Hmac, Mac};
use sha2::Sha256;
use garage_util::data::{sha256sum, Hash};
@@ -29,17 +29,17 @@ pub fn signing_hmac(
secret_key: &str,
region: &str,
service: &str,
) -> Result<HmacSha256, crypto_mac::InvalidKeyLength> {
) -> Result<HmacSha256, crypto_common::InvalidLength> {
let secret = String::from("AWS4") + secret_key;
let mut date_hmac = HmacSha256::new_varkey(secret.as_bytes())?;
let mut date_hmac = HmacSha256::new_from_slice(secret.as_bytes())?;
date_hmac.update(datetime.format(SHORT_DATE).to_string().as_bytes());
let mut region_hmac = HmacSha256::new_varkey(&date_hmac.finalize().into_bytes())?;
let mut region_hmac = HmacSha256::new_from_slice(&date_hmac.finalize().into_bytes())?;
region_hmac.update(region.as_bytes());
let mut service_hmac = HmacSha256::new_varkey(&region_hmac.finalize().into_bytes())?;
let mut service_hmac = HmacSha256::new_from_slice(&region_hmac.finalize().into_bytes())?;
service_hmac.update(service.as_bytes());
let mut signing_hmac = HmacSha256::new_varkey(&service_hmac.finalize().into_bytes())?;
let mut signing_hmac = HmacSha256::new_from_slice(&service_hmac.finalize().into_bytes())?;
signing_hmac.update(b"aws4_request");
let hmac = HmacSha256::new_varkey(&signing_hmac.finalize().into_bytes())?;
let hmac = HmacSha256::new_from_slice(&signing_hmac.finalize().into_bytes())?;
Ok(hmac)
}