/* See LICENSE file for copyright and license details. */
/* included from "algorithms.h" */


#define IF__argon2i__SUPPORTED(A)
#define IF__argon2d__SUPPORTED(A)
#define IF__argon2id__SUPPORTED(A)
#define IF__argon2ds__SUPPORTED(A)


#if defined(SUPPORT_ARGON2I)
# undef IF__argon2i__SUPPORTED
# define IF__argon2i__SUPPORTED(A) A
# define argon2i__HASH_SIZE argon2__HASH_SIZE
# define argon2i__FLEXIBLE_HASH_SIZE argon2__FLEXIBLE_HASH_SIZE
# define argon2i__STRICT_PAD argon2__STRICT_PAD
# define argon2i__PAD argon2__PAD
# define librecrypt__argon2i__hash librecrypt__argon2__hash
# define librecrypt__argon2i__test_supported librecrypt__argon2__test_supported
# define librecrypt__argon2i__encoding_lut librecrypt_common_rfc4848s4_encoding_lut_
# define librecrypt__argon2i__decoding_lut librecrypt_common_rfc4848s4_decoding_lut_
HIDDEN PURE unsigned librecrypt__argon2i__is_algorithm(const char *settings, size_t len);
HIDDEN ssize_t librecrypt__argon2i__make_settings(char *out_buffer, size_t size, const char *algorithm,
                                                  size_t memcost, uintmax_t timecost, int gensalt,
                                                  ssize_t (*rng)(void *out, size_t n, void *user), void *user);
#endif

#if defined(SUPPORT_ARGON2D)
# undef IF__argon2d__SUPPORTED
# define IF__argon2d__SUPPORTED(A) A
# define argon2d__HASH_SIZE argon2__HASH_SIZE
# define argon2d__FLEXIBLE_HASH_SIZE argon2__FLEXIBLE_HASH_SIZE
# define argon2d__STRICT_PAD argon2__STRICT_PAD
# define argon2d__PAD argon2__PAD
# define librecrypt__argon2d__hash librecrypt__argon2__hash
# define librecrypt__argon2d__test_supported librecrypt__argon2__test_supported
# define librecrypt__argon2d__encoding_lut librecrypt_common_rfc4848s4_encoding_lut_
# define librecrypt__argon2d__decoding_lut librecrypt_common_rfc4848s4_decoding_lut_
HIDDEN PURE unsigned librecrypt__argon2d__is_algorithm(const char *settings, size_t len);
HIDDEN ssize_t librecrypt__argon2d__make_settings(char *out_buffer, size_t size, const char *algorithm,
                                                  size_t memcost, uintmax_t timecost, int gensalt,
                                                  ssize_t (*rng)(void *out, size_t n, void *user), void *user);
#endif

#if defined(SUPPORT_ARGON2ID)
# undef IF__argon2id__SUPPORTED
# define IF__argon2id__SUPPORTED(A) A
# define argon2id__HASH_SIZE argon2__HASH_SIZE
# define argon2id__FLEXIBLE_HASH_SIZE argon2__FLEXIBLE_HASH_SIZE
# define argon2id__STRICT_PAD argon2__STRICT_PAD
# define argon2id__PAD argon2__PAD
# define librecrypt__argon2id__hash librecrypt__argon2__hash
# define librecrypt__argon2id__test_supported librecrypt__argon2__test_supported
# define librecrypt__argon2id__encoding_lut librecrypt_common_rfc4848s4_encoding_lut_
# define librecrypt__argon2id__decoding_lut librecrypt_common_rfc4848s4_decoding_lut_
HIDDEN PURE unsigned librecrypt__argon2id__is_algorithm(const char *settings, size_t len);
HIDDEN ssize_t librecrypt__argon2id__make_settings(char *out_buffer, size_t size, const char *algorithm,
                                                   size_t memcost, uintmax_t timecost, int gensalt,
                                                   ssize_t (*rng)(void *out, size_t n, void *user), void *user);
#endif

#if defined(SUPPORT_ARGON2DS)
# undef IF__argon2ds__SUPPORTED
# define IF__argon2ds__SUPPORTED(A) A
# define argon2ds__HASH_SIZE argon2__HASH_SIZE
# define argon2ds__FLEXIBLE_HASH_SIZE argon2__FLEXIBLE_HASH_SIZE
# define argon2ds__STRICT_PAD argon2__STRICT_PAD
# define argon2ds__PAD argon2__PAD
# define librecrypt__argon2ds__hash librecrypt__argon2__hash
# define librecrypt__argon2ds__test_supported librecrypt__argon2__test_supported
# define librecrypt__argon2ds__encoding_lut librecrypt_common_rfc4848s4_encoding_lut_
# define librecrypt__argon2ds__decoding_lut librecrypt_common_rfc4848s4_decoding_lut_
HIDDEN PURE unsigned librecrypt__argon2ds__is_algorithm(const char *settings, size_t len);
HIDDEN ssize_t librecrypt__argon2ds__make_settings(char *out_buffer, size_t size, const char *algorithm,
                                                   size_t memcost, uintmax_t timecost, int gensalt,
                                                   ssize_t (*rng)(void *out, size_t n, void *user), void *user);
#endif

#if defined(SUPPORT_ARGON2I) || defined(SUPPORT_ARGON2D) || defined(SUPPORT_ARGON2ID) || defined(SUPPORT_ARGON2DS)
# define argon2__HASH_SIZE 32u
# define argon2__FLEXIBLE_HASH_SIZE 1
# define argon2__STRICT_PAD 0
# define argon2__PAD '='
HIDDEN int librecrypt__argon2__hash(char *restrict out_buffer, size_t size, const char *phrase, size_t len,
                                    const char *settings, size_t prefix, void *reserved);
HIDDEN PURE int librecrypt__argon2__test_supported(const char *phrase, size_t len, int text,
                                                   const char *settings, size_t prefix, size_t *len_out);
# ifndef REQUIRES_COMMON_RFC4848S4
#  define REQUIRES_COMMON_RFC4848S4
# endif
#endif