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Add basic AES-XTS client-side encryption support

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This commit is contained in:
Vitaliy Filippov
2026-07-05 14:10:10 +03:00
parent decf314238
commit 03404ac95d
20 changed files with 855 additions and 18 deletions
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src/client/cluster_client.cpp
+15 -2
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@@ -958,9 +958,22 @@ bool cluster_client_t::check_rw(cluster_op_t *op)
{
op->flags |= OP_IMMEDIATE_COMMIT;
}
auto ino_it = st_cli->inode_config.find(op->inode);
if (ino_it != st_cli->inode_config.end() && ino_it->second.enc)
{
// FIXME: Rework client API by adding open/close and cache inode information in the "FD"
op->enc = ino_it->second.enc;
if (!op->enc->bitmap_granularity)
{
op->enc->bitmap_granularity = pool_it->second.bitmap_granularity;
}
}
else
{
op->enc.reset();
}
if ((op->opcode == OSD_OP_WRITE || op->opcode == OSD_OP_DELETE) && !(op->flags & OSD_OP_IGNORE_READONLY))
{
auto ino_it = st_cli->inode_config.find(op->inode);
if (ino_it != st_cli->inode_config.end() && ino_it->second.readonly)
{
op->retval = -EROFS;
@@ -972,7 +985,6 @@ bool cluster_client_t::check_rw(cluster_op_t *op)
op->deoptimise_snapshot = false;
if (enable_writeback && (op->opcode == OSD_OP_READ || op->opcode == OSD_OP_READ_BITMAP || op->opcode == OSD_OP_READ_CHAIN_BITMAP))
{
auto ino_it = st_cli->inode_config.find(op->inode);
if (ino_it != st_cli->inode_config.end())
{
int chain_size = 0;
@@ -1442,6 +1454,7 @@ int cluster_client_t::try_send(cluster_op_t *op, int i, std::function<void(osd_o
? (uint8_t*)op->part_bitmaps + pg_bitmap_size*i : NULL),
.bitmap_len = (unsigned)(op->opcode == OSD_OP_READ || op->opcode == OSD_OP_READ_BITMAP || op->opcode == OSD_OP_READ_CHAIN_BITMAP
? pg_bitmap_size : 0),
.enc = op->enc,
.callback = cb ? cb : [this, part](osd_op_t *op_part)
{
handle_op_part(part);