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| author | Lennart Poettering <lennart@poettering.net> | 2020-08-28 21:27:45 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2020-09-02 15:04:06 +0200 |
| commit | 0d12936d9a351660ecaa94361b181d10f92d464f (patch) | |
| tree | 75fbc8e1fe4d58f99b46b7efad774b52924027c7 /src/shared/cryptsetup-util.h | |
| parent | shared: rename crypt-util.c → cryptsetup-util.c (diff) | |
| download | systemd-0d12936d9a351660ecaa94361b181d10f92d464f.tar.xz systemd-0d12936d9a351660ecaa94361b181d10f92d464f.zip | |
shared: make libcryptsetup dep dlopen
Let's make libcryptsetup a dlopen() style dep for PID 1 (i.e. for
RootImage= and stuff), systemd-growfs and systemd-repart. (But leave to
be a regulra dep in systemd-cryptsetup, systemd-veritysetup and
systemd-homed since for them the libcryptsetup support is not auxiliary
but pretty much at the core of what they do.)
This should be useful for container images that want systemd in the
payload but don't care for the cryptsetup logic since dm-crypt and stuff
isn't available in containers anyway.
Fixes: #8249
Diffstat (limited to 'src/shared/cryptsetup-util.h')
| -rw-r--r-- | src/shared/cryptsetup-util.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/shared/cryptsetup-util.h b/src/shared/cryptsetup-util.h index b9f465fbc1..046953b8cc 100644 --- a/src/shared/cryptsetup-util.h +++ b/src/shared/cryptsetup-util.h @@ -1,12 +1,36 @@ /* SPDX-License-Identifier: LGPL-2.1+ */ #pragma once +#include "macro.h" + #if HAVE_LIBCRYPTSETUP #include <libcryptsetup.h> -#include "macro.h" +extern int (*sym_crypt_activate_by_passphrase)(struct crypt_device *cd, const char *name, int keyslot, const char *passphrase, size_t passphrase_size, uint32_t flags); +#if HAVE_CRYPT_ACTIVATE_BY_SIGNED_KEY +extern int (*sym_crypt_activate_by_signed_key)(struct crypt_device *cd, const char *name, const char *volume_key, size_t volume_key_size, const char *signature, size_t signature_size, uint32_t flags); +#endif +extern int (*sym_crypt_activate_by_volume_key)(struct crypt_device *cd, const char *name, const char *volume_key, size_t volume_key_size, uint32_t flags); +extern int (*sym_crypt_deactivate_by_name)(struct crypt_device *cd, const char *name, uint32_t flags); +extern int (*sym_crypt_format)(struct crypt_device *cd, const char *type, const char *cipher, const char *cipher_mode, const char *uuid, const char *volume_key, size_t volume_key_size, void *params); +extern void (*sym_crypt_free)(struct crypt_device *cd); +extern const char *(*sym_crypt_get_dir)(void); +extern int (*sym_crypt_get_verity_info)(struct crypt_device *cd, struct crypt_params_verity *vp); +extern int (*sym_crypt_init)(struct crypt_device **cd, const char *device); +extern int (*sym_crypt_init_by_name)(struct crypt_device **cd, const char *name); +extern int (*sym_crypt_keyslot_add_by_volume_key)(struct crypt_device *cd, int keyslot, const char *volume_key, size_t volume_key_size, const char *passphrase, size_t passphrase_size); +extern int (*sym_crypt_load)(struct crypt_device *cd, const char *requested_type, void *params); +extern int (*sym_crypt_resize)(struct crypt_device *cd, const char *name, uint64_t new_size); +extern int (*sym_crypt_set_data_device)(struct crypt_device *cd, const char *device); +extern void (*sym_crypt_set_debug_level)(int level); +extern void (*sym_crypt_set_log_callback)(struct crypt_device *cd, void (*log)(int level, const char *msg, void *usrptr), void *usrptr); +extern int (*sym_crypt_volume_key_get)(struct crypt_device *cd, int keyslot, char *volume_key, size_t *volume_key_size, const char *passphrase, size_t passphrase_size); + +int dlopen_cryptsetup(void); DEFINE_TRIVIAL_CLEANUP_FUNC(struct crypt_device *, crypt_free); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct crypt_device *, sym_crypt_free); void cryptsetup_enable_logging(struct crypt_device *cd); + #endif |