g13: Second chunk of code to support dm-crypt.
authorWerner Koch <wk@gnupg.org>
Sat, 13 Feb 2016 16:01:45 +0000 (17:01 +0100)
committerWerner Koch <wk@gnupg.org>
Sat, 13 Feb 2016 16:06:54 +0000 (17:06 +0100)
commitb0e6ab1109d05fc664f46e17d721fe9b01d38115
tree70cf20d908523ef099962ee90730fd053082b5cf
parent13f745b50dc7031755faadb2d3476a6b6aafc739
g13: Second chunk of code to support dm-crypt.

* g13/be-dmcrypt.c, g13/be-dmcrypt.h: New.
* g13/Makefile.am (g13_SOURCES): Add them.
* g13/backend.c: Include be-dmcrypt.h and call-syshelp.h.
(no_such_backend): Rename to _no_such_backend and provide replacement
macro.
(be_is_supported_conttype): Support DM-Crypt.
(be_take_lock_for_create): Call set_segvice for DM-Crypt.
(be_create_new_keys): Make it a dummy for DM-Crypt.
(be_create_container): Call be_dmcrypt_create_container.
(be_mount_container): call be_dmcrypt_mount_container.
* g13/g13-syshelp.c (main): Enable verbose mode.
* g13/g13tuple.c (get_tupledesc_data): New.
* g13/g13tuple.h (unref_tupledesc): New.
* g13/g13.h (server_control_): Add field "recipients".
* g13/g13.c (main): Fix setting of recipients via cmdline.
(g13_deinit_default_ctrl): Release recipients list.
(g13_request_shutdown): New.  Replace all direct update of
shutdown_pending by calls this function.
* g13/server.c (server_local_s): Remove field recipients which is now
part of CTRL.
(reset_notify, cmd_recipient, cmd_create): Adjust for this change.
* g13/create.c (encrypt_keyblob): Rename to g13_encrypt_keyblob.
(g13_create_container): Support DM-Crypt.
* g13/mount.c (parse_header): Allow for meta data copies.
(g13_mount_container): Support DM-Crypt.
* g13/sh-cmd.c (cmd_create): Make it work.
(cmd_mount): New.
* g13/sh-dmcrypt.c (sh_dmcrypt_create_container): Make it work.
(sh_dmcrypt_mount_container): New.
--

With this patch we can now create an encrypted partition and partly
mount it (i.e. setup keys and create the mapped device). We do not yet
create a file system or mount that file system

Signed-off-by: Werner Koch <wk@gnupg.org>
18 files changed:
g13/Makefile.am
g13/backend.c
g13/be-dmcrypt.c [new file with mode: 0644]
g13/be-dmcrypt.h [new file with mode: 0644]
g13/call-syshelp.c
g13/call-syshelp.h
g13/create.c
g13/create.h
g13/g13-syshelp.c
g13/g13-syshelp.h
g13/g13.c
g13/g13.h
g13/g13tuple.c
g13/g13tuple.h
g13/mount.c
g13/server.c
g13/sh-cmd.c
g13/sh-dmcrypt.c