shimun/fido2luks
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only process keyslots within a given range

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shimun 2020-03-27 19:56:57 +01:00
parent f6de4a033e
commit c4f781e6e3
Signed by: shimun
GPG Key ID: E81D8382DC2F971B
1 changed files with 2 additions and 3 deletions
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src/luks.rs
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@ -46,10 +46,10 @@ pub fn add_key<P: AsRef<Path>>(
pub fn remove_keyslots<P: AsRef<Path>>(path: P, exclude: &[u32]) -> Fido2LuksResult<u32> { pub fn remove_keyslots<P: AsRef<Path>>(path: P, exclude: &[u32]) -> Fido2LuksResult<u32> {
let mut device = load_device_handle(path)?; let mut device = load_device_handle(path)?;
let mut slot = 0;
let mut handle; let mut handle;
let mut destroyed = 0; let mut destroyed = 0;
loop { //TODO: detect how many keyslots there are instead of trying within a given range
for slot in 0..1024 {
handle = device.keyslot_handle(Some(slot)); handle = device.keyslot_handle(Some(slot));
match handle.status()? { match handle.status()? {
KeyslotInfo::Inactive => continue, KeyslotInfo::Inactive => continue,
@ -63,7 +63,6 @@ pub fn remove_keyslots<P: AsRef<Path>>(path: P, exclude: &[u32]) -> Fido2LuksRes
KeyslotInfo::ActiveLast => break, KeyslotInfo::ActiveLast => break,
_ => (), _ => (),
} }
slot += 1;
} }
Ok(destroyed) Ok(destroyed)
} }