tyler/proxmox-backup
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

src/backup/data_blob.rs: new load_from_reader(), which verifies the CRC

Browse Source 
And make verify_crc private for now. We always call load_from_reader() to
verify the CRC.

Also add load_chunk() to datastore.rs (from chunk_store::read_chunk())
This commit is contained in:
Dietmar Maurer
2020-07-28 10:23:16 +02:00
parent 69d970a658
commit 39f18b30b6
12 changed files with 58 additions and 62 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
src/backup/verify.rs
View File

@ -10,19 +10,18 @@ use super::{
fn verify_blob(datastore: &DataStore, backup_dir: &BackupDir, info: &FileInfo) -> Result<(), Error> {
let (blob, raw_size) = datastore.load_blob(backup_dir, &info.filename)?;
let blob = datastore.load_blob(backup_dir, &info.filename)?;
let csum = openssl::sha::sha256(blob.raw_data());
let raw_size = blob.raw_size();
if raw_size != info.size {
bail!("wrong size ({} != {})", info.size, raw_size);
}
let csum = openssl::sha::sha256(blob.raw_data());
if csum != info.csum {
bail!("wrong index checksum");
}
blob.verify_crc()?;
let magic = blob.magic();
if magic == &ENCR_COMPR_BLOB_MAGIC_1_0 || magic == &ENCRYPTED_BLOB_MAGIC_1_0 {