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cryptsetup: use crypt_token_max if available

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New API added upstream:

https://gitlab.com/cryptsetup/cryptsetup/-/commit/8a12f6dc2c75f8fd0c4969fbdc421895eb418072
This commit is contained in:
Luca Boccassi
2021-01-05 12:16:07 +00:00
committed by Luca Boccassi
parent 0a9fb9bad8
commit 3c2c8e62c9
9 changed files with 25 additions and 11 deletions
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src/shared/cryptsetup-util.c
+6
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@@ -31,6 +31,9 @@ int (*sym_crypt_set_pbkdf_type)(struct crypt_device *cd, const struct crypt_pbkd
int (*sym_crypt_token_json_get)(struct crypt_device *cd, int token, const char **json) = NULL;
int (*sym_crypt_token_json_set)(struct crypt_device *cd, int token, const char *json) = NULL;
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);
#if HAVE_CRYPT_TOKEN_MAX
int (*sym_crypt_token_max)(const char *type);
#endif
int dlopen_cryptsetup(void) {
_cleanup_(dlclosep) void *dl = NULL;
@@ -69,6 +72,9 @@ int dlopen_cryptsetup(void) {
DLSYM_ARG(crypt_token_json_get),
DLSYM_ARG(crypt_token_json_set),
DLSYM_ARG(crypt_volume_key_get),
#if HAVE_CRYPT_TOKEN_MAX
DLSYM_ARG(crypt_token_max),
#endif
NULL);
if (r < 0)
return r;