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      1 /*
      2  * Copyright (c) 2018-2023 Yubico AB. All rights reserved.
      3  * Use of this source code is governed by a BSD-style
      4  * license that can be found in the LICENSE file.
      5  * SPDX-License-Identifier: BSD-2-Clause
      6  */
      7 
      8 #ifndef _EXTERN_H_
      9 #define _EXTERN_H_
     10 
     11 #include <sys/types.h>
     12 
     13 #include <openssl/ec.h>
     14 
     15 #include <fido.h>
     16 #include <stddef.h>
     17 #include <stdio.h>
     18 
     19 struct blob {
     20 	unsigned char *ptr;
     21 	size_t len;
     22 };
     23 
     24 #define TOKEN_OPT	"CDGILPRSVabcdefi:k:l:m:n:p:ru"
     25 
     26 #define FLAG_DEBUG	0x001
     27 #define FLAG_QUIET	0x002
     28 #define FLAG_RK		0x004
     29 #define FLAG_UV		0x008
     30 #define FLAG_U2F	0x010
     31 #define FLAG_HMAC	0x020
     32 #define FLAG_UP		0x040
     33 #define FLAG_LARGEBLOB	0x080
     34 #define FLAG_CD		0x100
     35 
     36 #define PINBUF_LEN	256
     37 
     38 EC_KEY *read_ec_pubkey(const char *);
     39 fido_dev_t *open_dev(const char *);
     40 FILE *open_read(const char *);
     41 FILE *open_write(const char *);
     42 char *get_pin(const char *);
     43 const char *plural(size_t);
     44 const char *cose_string(int);
     45 const char *prot_string(int);
     46 int assert_get(int, char **);
     47 int assert_verify(int, char **);
     48 int base64_decode(const char *, void **, size_t *);
     49 int base64_encode(const void *, size_t, char **);
     50 int base64_read(FILE *, struct blob *);
     51 int bio_delete(const char *, const char *);
     52 int bio_enroll(const char *);
     53 void bio_info(fido_dev_t *);
     54 int bio_list(const char *);
     55 int bio_set_name(const char *, const char *, const char *);
     56 int blob_clean(const char *);
     57 int blob_list(const char *);
     58 int blob_delete(const char *, const char *, const char *, const char *);
     59 int blob_get(const char *, const char *, const char *, const char *,
     60     const char *);
     61 int blob_set(const char *, const char *, const char *, const char *,
     62     const char *);
     63 int config_always_uv(char *, int);
     64 int config_entattest(char *);
     65 int config_force_pin_change(char *);
     66 int config_pin_minlen(char *, const char *);
     67 int config_pin_minlen_rpid(char *, const char *);
     68 int cose_type(const char *, int *);
     69 int cred_make(int, char **);
     70 int cred_verify(int, char **);
     71 int credman_delete_rk(const char *, const char *);
     72 int credman_update_rk(const char *, const char *, const char *, const char *,
     73     const char *);
     74 int credman_get_metadata(fido_dev_t *, const char *);
     75 int credman_list_rk(const char *, const char *);
     76 int credman_list_rp(const char *);
     77 int credman_print_rk(fido_dev_t *, const char *, const char *, const char *);
     78 int get_devopt(fido_dev_t *, const char *, int *);
     79 int pin_change(char *);
     80 int pin_set(char *);
     81 int should_retry_with_pin(const fido_dev_t *, int);
     82 int string_read(FILE *, char **);
     83 int token_config(int, char **, char *);
     84 int token_delete(int, char **, char *);
     85 int token_get(int, char **, char *);
     86 int token_info(int, char **, char *);
     87 int token_list(int, char **, char *);
     88 int token_reset(char *);
     89 int token_set(int, char **, char *);
     90 int write_es256_pubkey(FILE *, const void *, size_t);
     91 int write_es384_pubkey(FILE *, const void *, size_t);
     92 int write_rsa_pubkey(FILE *, const void *, size_t);
     93 int read_file(const char *, u_char **, size_t *);
     94 int write_file(const char *, const u_char *, size_t);
     95 RSA *read_rsa_pubkey(const char *);
     96 EVP_PKEY *read_eddsa_pubkey(const char *);
     97 int write_eddsa_pubkey(FILE *, const void *, size_t);
     98 void print_cred(FILE *, int, const fido_cred_t *);
     99 void usage(void);
    100 void xxd(const void *, size_t);
    101 int base10(const char *);
    102 
    103 #endif /* _EXTERN_H_ */
    104