e3fb662b67
Apparently devices are supposed to generate failures if we try to turn off features they don't have. Thus don't. Prompted-by: https://github.com/systemd/systemd/issues/17784#issuecomment-737730395
105 lines
4.7 KiB
C
105 lines
4.7 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#pragma once
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#include "macro.h"
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#if HAVE_LIBFIDO2
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#include <fido.h>
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extern int (*sym_fido_assert_allow_cred)(fido_assert_t *, const unsigned char *, size_t);
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extern void (*sym_fido_assert_free)(fido_assert_t **);
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extern size_t (*sym_fido_assert_hmac_secret_len)(const fido_assert_t *, size_t);
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extern const unsigned char* (*sym_fido_assert_hmac_secret_ptr)(const fido_assert_t *, size_t);
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extern fido_assert_t* (*sym_fido_assert_new)(void);
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extern int (*sym_fido_assert_set_clientdata_hash)(fido_assert_t *, const unsigned char *, size_t);
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extern int (*sym_fido_assert_set_extensions)(fido_assert_t *, int);
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extern int (*sym_fido_assert_set_hmac_salt)(fido_assert_t *, const unsigned char *, size_t);
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extern int (*sym_fido_assert_set_rp)(fido_assert_t *, const char *);
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extern int (*sym_fido_assert_set_up)(fido_assert_t *, fido_opt_t);
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extern size_t (*sym_fido_cbor_info_extensions_len)(const fido_cbor_info_t *);
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extern char **(*sym_fido_cbor_info_extensions_ptr)(const fido_cbor_info_t *);
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extern void (*sym_fido_cbor_info_free)(fido_cbor_info_t **);
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extern fido_cbor_info_t* (*sym_fido_cbor_info_new)(void);
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extern size_t (*sym_fido_cbor_info_options_len)(const fido_cbor_info_t *);
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extern char** (*sym_fido_cbor_info_options_name_ptr)(const fido_cbor_info_t *);
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extern const bool* (*sym_fido_cbor_info_options_value_ptr)(const fido_cbor_info_t *);
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extern void (*sym_fido_cred_free)(fido_cred_t **);
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extern size_t (*sym_fido_cred_id_len)(const fido_cred_t *);
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extern const unsigned char* (*sym_fido_cred_id_ptr)(const fido_cred_t *);
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extern fido_cred_t* (*sym_fido_cred_new)(void);
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extern int (*sym_fido_cred_set_clientdata_hash)(fido_cred_t *, const unsigned char *, size_t);
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extern int (*sym_fido_cred_set_extensions)(fido_cred_t *, int);
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extern int (*sym_fido_cred_set_rk)(fido_cred_t *, fido_opt_t);
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extern int (*sym_fido_cred_set_rp)(fido_cred_t *, const char *, const char *);
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extern int (*sym_fido_cred_set_type)(fido_cred_t *, int);
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extern int (*sym_fido_cred_set_user)(fido_cred_t *, const unsigned char *, size_t, const char *, const char *, const char *);
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extern int (*sym_fido_cred_set_uv)(fido_cred_t *, fido_opt_t);
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extern void (*sym_fido_dev_free)(fido_dev_t **);
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extern int (*sym_fido_dev_get_assert)(fido_dev_t *, fido_assert_t *, const char *);
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extern int (*sym_fido_dev_get_cbor_info)(fido_dev_t *, fido_cbor_info_t *);
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extern void (*sym_fido_dev_info_free)(fido_dev_info_t **, size_t);
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extern int (*sym_fido_dev_info_manifest)(fido_dev_info_t *, size_t, size_t *);
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extern const char* (*sym_fido_dev_info_manufacturer_string)(const fido_dev_info_t *);
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extern const char* (*sym_fido_dev_info_product_string)(const fido_dev_info_t *);
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extern fido_dev_info_t* (*sym_fido_dev_info_new)(size_t);
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extern const char* (*sym_fido_dev_info_path)(const fido_dev_info_t *);
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extern const fido_dev_info_t* (*sym_fido_dev_info_ptr)(const fido_dev_info_t *, size_t);
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extern bool (*sym_fido_dev_is_fido2)(const fido_dev_t *);
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extern int (*sym_fido_dev_make_cred)(fido_dev_t *, fido_cred_t *, const char *);
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extern fido_dev_t* (*sym_fido_dev_new)(void);
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extern int (*sym_fido_dev_open)(fido_dev_t *, const char *);
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extern const char* (*sym_fido_strerr)(int);
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int dlopen_libfido2(void);
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static inline void fido_cbor_info_free_wrapper(fido_cbor_info_t **p) {
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if (*p)
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sym_fido_cbor_info_free(p);
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}
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static inline void fido_assert_free_wrapper(fido_assert_t **p) {
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if (*p)
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sym_fido_assert_free(p);
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}
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static inline void fido_dev_free_wrapper(fido_dev_t **p) {
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if (*p)
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sym_fido_dev_free(p);
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}
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static inline void fido_cred_free_wrapper(fido_cred_t **p) {
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if (*p)
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sym_fido_cred_free(p);
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}
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int fido2_use_hmac_hash(
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const char *device,
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const char *rp_id,
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const void *salt,
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size_t salt_size,
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const void *cid,
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size_t cid_size,
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char **pins,
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bool up, /* user presence permitted */
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void **ret_hmac,
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size_t *ret_hmac_size);
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int fido2_generate_hmac_hash(
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const char *device,
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const char *rp_id,
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const char *rp_name,
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const void *user_id, size_t user_id_len,
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const char *user_name,
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const char *user_display_name,
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const char *user_icon,
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const char *askpw_icon_name,
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void **ret_cid, size_t *ret_cid_size,
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void **ret_salt, size_t *ret_salt_size,
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void **ret_secret, size_t *ret_secret_size,
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char **ret_usedpin);
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#endif
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int fido2_list_devices(void);
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int fido2_find_device_auto(char **ret);
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