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tape: add hardware encryption key managenent api

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This commit is contained in:
Dietmar Maurer
2021-01-18 07:16:06 +01:00
parent 4e9cc3e97c
commit d5a48b5ce4
15 changed files with 518 additions and 37 deletions
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17
src/tape/drive/mod.rs
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@ -25,6 +25,7 @@ use proxmox::tools::io::ReadExt;
use proxmox::api::section_config::SectionConfigData;
use crate::{
backup::Fingerprint,
api2::types::{
VirtualTapeDrive,
LinuxTapeDrive,
@ -163,6 +164,14 @@ pub trait TapeDriver {
fn tape_alert_flags(&mut self) -> Result<TapeAlertFlags, Error> {
Ok(TapeAlertFlags::empty())
}
/// Set or clear encryption key
fn set_encryption(&mut self, key_fingerprint: Option<Fingerprint>) -> Result<(), Error> {
if key_fingerprint.is_some() {
bail!("drive does not support encryption");
}
Ok(())
}
}
/// Get the media changer (MediaChange + name) associated with a tape drive.
@ -234,14 +243,12 @@ pub fn open_drive(
match section_type_name.as_ref() {
"virtual" => {
let tape = VirtualTapeDrive::deserialize(config)?;
let handle = tape.open()
.map_err(|err| format_err!("open drive '{}' ({}) failed - {}", drive, tape.path, err))?;
Ok(Box::new(handle))
let handle = tape.open()?;
Ok(Box::new(handle))
}
"linux" => {
let tape = LinuxTapeDrive::deserialize(config)?;
let handle = tape.open()
.map_err(|err| format_err!("open drive '{}' ({}) failed - {}", drive, tape.path, err))?;
let handle = tape.open()?;
Ok(Box::new(handle))
}
_ => bail!("unknown drive type '{}' - internal error"),