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cryptsetup-util: add helper call for extracting/parsing token JSON

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This commit is contained in:
Lennart Poettering
2020-12-17 19:58:52 +01:00
parent f240cbb645
commit 4098bc134e
2 changed files with 110 additions and 0 deletions
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src/shared/cryptsetup-util.h
+7
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@@ -1,6 +1,7 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include "json.h"
#include "macro.h"
#if HAVE_LIBCRYPTSETUP
@@ -24,6 +25,8 @@ extern int (*sym_crypt_resize)(struct crypt_device *cd, const char *name, uint64
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_token_json_get)(struct crypt_device *cd, int token, const char **json);
extern int (*sym_crypt_token_json_set)(struct crypt_device *cd, int token, const char *json);
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);
@@ -33,4 +36,8 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(struct crypt_device *, sym_crypt_free);
void cryptsetup_enable_logging(struct crypt_device *cd);
int cryptsetup_get_token_as_json(struct crypt_device *cd, int idx, const char *verify_type, JsonVariant **ret);
int cryptsetup_get_keyslot_from_token(JsonVariant *v);
int cryptsetup_add_token_json(struct crypt_device *cd, JsonVariant *v);
#endif