Rewrite flutter_sodium using FFI

[kozw]

The FFI implementation has recently been started in the ffi branch. Tracking progress of the entire libsodium API (725 symbols):

• [ ] argon2_ctx
• [ ] argon2_decode_string
• [ ] argon2_encode_string
• [ ] argon2_fill_memory_blocks
• [ ] argon2_fill_segment_avx2
• [ ] argon2_fill_segment_avx512f
• [ ] argon2_fill_segment_ref
• [ ] argon2_fill_segment_ssse3
• [ ] argon2_finalize
• [ ] argon2_hash
• [ ] argon2_initialize
• [ ] argon2_validate_inputs
• [ ] argon2_verify
• [ ] argon2i_hash_encoded
• [ ] argon2i_hash_raw
• [ ] argon2i_verify
• [ ] argon2id_hash_encoded
• [ ] argon2id_hash_raw
• [ ] argon2id_verify
• [ ] blake2b
• [ ] blake2b_compress_avx2
• [ ] blake2b_compress_ref
• [ ] blake2b_compress_sse41
• [ ] blake2b_compress_ssse3
• [ ] blake2b_final
• [ ] blake2b_init
• [ ] blake2b_init_key
• [ ] blake2b_init_key_salt_personal
• [ ] blake2b_init_param
• [ ] blake2b_init_salt_personal
• [ ] blake2b_long
• [ ] blake2b_pick_best_implementation
• [ ] blake2b_salt_personal
• [ ] blake2b_update
• [ ] crypto_aead_aegis128l_abytes
• [ ] crypto_aead_aegis128l_decrypt
• [ ] crypto_aead_aegis128l_decrypt_detached
• [ ] crypto_aead_aegis128l_encrypt
• [ ] crypto_aead_aegis128l_encrypt_detached
• [ ] crypto_aead_aegis128l_is_available
• [ ] crypto_aead_aegis128l_keybytes
• [ ] crypto_aead_aegis128l_keygen
• [ ] crypto_aead_aegis128l_messagebytes_max
• [ ] crypto_aead_aegis128l_npubbytes
• [ ] crypto_aead_aegis128l_nsecbytes
• [ ] crypto_aead_aegis256_abytes
• [ ] crypto_aead_aegis256_decrypt
• [ ] crypto_aead_aegis256_decrypt_detached
• [ ] crypto_aead_aegis256_encrypt
• [ ] crypto_aead_aegis256_encrypt_detached
• [ ] crypto_aead_aegis256_is_available
• [ ] crypto_aead_aegis256_keybytes
• [ ] crypto_aead_aegis256_keygen
• [ ] crypto_aead_aegis256_messagebytes_max
• [ ] crypto_aead_aegis256_npubbytes
• [ ] crypto_aead_aegis256_nsecbytes
• [ ] crypto_aead_aes256gcm_abytes
• [ ] crypto_aead_aes256gcm_beforenm
• [ ] crypto_aead_aes256gcm_decrypt
• [ ] crypto_aead_aes256gcm_decrypt_afternm
• [ ] crypto_aead_aes256gcm_decrypt_detached
• [ ] crypto_aead_aes256gcm_decrypt_detached_afternm
• [ ] crypto_aead_aes256gcm_encrypt
• [ ] crypto_aead_aes256gcm_encrypt_afternm
• [ ] crypto_aead_aes256gcm_encrypt_detached
• [ ] crypto_aead_aes256gcm_encrypt_detached_afternm
• [ ] crypto_aead_aes256gcm_is_available
• [ ] crypto_aead_aes256gcm_keybytes
• [ ] crypto_aead_aes256gcm_keygen
• [ ] crypto_aead_aes256gcm_messagebytes_max
• [ ] crypto_aead_aes256gcm_npubbytes
• [ ] crypto_aead_aes256gcm_nsecbytes
• [ ] crypto_aead_aes256gcm_statebytes
• [x] crypto_aead_chacha20poly1305_abytes
• [x] crypto_aead_chacha20poly1305_decrypt
• [x] crypto_aead_chacha20poly1305_decrypt_detached
• [x] crypto_aead_chacha20poly1305_encrypt
• [x] crypto_aead_chacha20poly1305_encrypt_detached
• [x] crypto_aead_chacha20poly1305_ietf_abytes
• [x] crypto_aead_chacha20poly1305_ietf_decrypt
• [x] crypto_aead_chacha20poly1305_ietf_decrypt_detached
• [x] crypto_aead_chacha20poly1305_ietf_encrypt
• [x] crypto_aead_chacha20poly1305_ietf_encrypt_detached
• [x] crypto_aead_chacha20poly1305_ietf_keybytes
• [x] crypto_aead_chacha20poly1305_ietf_keygen
• [x] crypto_aead_chacha20poly1305_ietf_messagebytes_max
• [x] crypto_aead_chacha20poly1305_ietf_npubbytes
• [x] crypto_aead_chacha20poly1305_ietf_nsecbytes
• [x] crypto_aead_chacha20poly1305_keybytes
• [x] crypto_aead_chacha20poly1305_keygen
• [x] crypto_aead_chacha20poly1305_messagebytes_max
• [x] crypto_aead_chacha20poly1305_npubbytes
• [x] crypto_aead_chacha20poly1305_nsecbytes
• [x] crypto_aead_xchacha20poly1305_ietf_abytes
• [x] crypto_aead_xchacha20poly1305_ietf_decrypt
• [x] crypto_aead_xchacha20poly1305_ietf_decrypt_detached
• [x] crypto_aead_xchacha20poly1305_ietf_encrypt
• [x] crypto_aead_xchacha20poly1305_ietf_encrypt_detached
• [x] crypto_aead_xchacha20poly1305_ietf_keybytes
• [x] crypto_aead_xchacha20poly1305_ietf_keygen
• [x] crypto_aead_xchacha20poly1305_ietf_messagebytes_max
• [x] crypto_aead_xchacha20poly1305_ietf_npubbytes
• [x] crypto_aead_xchacha20poly1305_ietf_nsecbytes
• [x] crypto_auth
• [x] crypto_auth_bytes
• [ ] crypto_auth_hmacsha256
• [ ] crypto_auth_hmacsha256_bytes
• [ ] crypto_auth_hmacsha256_final
• [ ] crypto_auth_hmacsha256_init
• [ ] crypto_auth_hmacsha256_keybytes
• [ ] crypto_auth_hmacsha256_keygen
• [ ] crypto_auth_hmacsha256_statebytes
• [ ] crypto_auth_hmacsha256_update
• [ ] crypto_auth_hmacsha256_verify
• [ ] crypto_auth_hmacsha512
• [ ] crypto_auth_hmacsha512256
• [ ] crypto_auth_hmacsha512256_bytes
• [ ] crypto_auth_hmacsha512256_final
• [ ] crypto_auth_hmacsha512256_init
• [ ] crypto_auth_hmacsha512256_keybytes
• [ ] crypto_auth_hmacsha512256_keygen
• [ ] crypto_auth_hmacsha512256_statebytes
• [ ] crypto_auth_hmacsha512256_update
• [ ] crypto_auth_hmacsha512256_verify
• [ ] crypto_auth_hmacsha512_bytes
• [ ] crypto_auth_hmacsha512_final
• [ ] crypto_auth_hmacsha512_init
• [ ] crypto_auth_hmacsha512_keybytes
• [ ] crypto_auth_hmacsha512_keygen
• [ ] crypto_auth_hmacsha512_statebytes
• [ ] crypto_auth_hmacsha512_update
• [ ] crypto_auth_hmacsha512_verify
• [x] crypto_auth_keybytes
• [x] crypto_auth_keygen
• [x] crypto_auth_primitive
• [x] crypto_auth_verify
• [x] crypto_box
• [ ] crypto_box_afternm
• [x] crypto_box_beforenm
• [x] crypto_box_beforenmbytes
• [ ] crypto_box_boxzerobytes
• [ ] crypto_box_curve25519xchacha20poly1305_beforenm
• [ ] crypto_box_curve25519xchacha20poly1305_beforenmbytes
• [ ] crypto_box_curve25519xchacha20poly1305_detached
• [ ] crypto_box_curve25519xchacha20poly1305_detached_afternm
• [ ] crypto_box_curve25519xchacha20poly1305_easy
• [ ] crypto_box_curve25519xchacha20poly1305_easy_afternm
• [ ] crypto_box_curve25519xchacha20poly1305_keypair
• [ ] crypto_box_curve25519xchacha20poly1305_macbytes
• [ ] crypto_box_curve25519xchacha20poly1305_messagebytes_max
• [ ] crypto_box_curve25519xchacha20poly1305_noncebytes
• [ ] crypto_box_curve25519xchacha20poly1305_open_detached
• [ ] crypto_box_curve25519xchacha20poly1305_open_detached_afternm
• [ ] crypto_box_curve25519xchacha20poly1305_open_easy
• [ ] crypto_box_curve25519xchacha20poly1305_open_easy_afternm
• [ ] crypto_box_curve25519xchacha20poly1305_publickeybytes
• [ ] crypto_box_curve25519xchacha20poly1305_seal
• [ ] crypto_box_curve25519xchacha20poly1305_seal_open
• [ ] crypto_box_curve25519xchacha20poly1305_sealbytes
• [ ] crypto_box_curve25519xchacha20poly1305_secretkeybytes
• [ ] crypto_box_curve25519xchacha20poly1305_seed_keypair
• [ ] crypto_box_curve25519xchacha20poly1305_seedbytes
• [ ] crypto_box_curve25519xsalsa20poly1305
• [ ] crypto_box_curve25519xsalsa20poly1305_afternm
• [ ] crypto_box_curve25519xsalsa20poly1305_beforenm
• [ ] crypto_box_curve25519xsalsa20poly1305_beforenmbytes
• [ ] crypto_box_curve25519xsalsa20poly1305_boxzerobytes
• [ ] crypto_box_curve25519xsalsa20poly1305_keypair
• [ ] crypto_box_curve25519xsalsa20poly1305_macbytes
• [ ] crypto_box_curve25519xsalsa20poly1305_messagebytes_max
• [ ] crypto_box_curve25519xsalsa20poly1305_noncebytes
• [ ] crypto_box_curve25519xsalsa20poly1305_open
• [ ] crypto_box_curve25519xsalsa20poly1305_open_afternm
• [ ] crypto_box_curve25519xsalsa20poly1305_publickeybytes
• [ ] crypto_box_curve25519xsalsa20poly1305_secretkeybytes
• [ ] crypto_box_curve25519xsalsa20poly1305_seed_keypair
• [ ] crypto_box_curve25519xsalsa20poly1305_seedbytes
• [ ] crypto_box_curve25519xsalsa20poly1305_zerobytes
• [x] crypto_box_detached
• [x] crypto_box_detached_afternm
• [x] crypto_box_easy
• [x] crypto_box_easy_afternm
• [x] crypto_box_keypair
• [x] crypto_box_macbytes
• [x] crypto_box_messagebytes_max
• [x] crypto_box_noncebytes
• [x] crypto_box_open
• [ ] crypto_box_open_afternm
• [x] crypto_box_open_detached
• [x] crypto_box_open_detached_afternm
• [x] crypto_box_open_easy
• [x] crypto_box_open_easy_afternm
• [x] crypto_box_primitive
• [x] crypto_box_publickeybytes
• [x] crypto_box_seal
• [x] crypto_box_seal_open
• [x] crypto_box_sealbytes
• [x] crypto_box_secretkeybytes
• [x] crypto_box_seed_keypair
• [x] crypto_box_seedbytes
• [ ] crypto_box_zerobytes
• [ ] crypto_core_ed25519_add
• [ ] crypto_core_ed25519_bytes
• [ ] crypto_core_ed25519_from_string
• [ ] crypto_core_ed25519_from_string_ro
• [ ] crypto_core_ed25519_from_uniform
• [ ] crypto_core_ed25519_hashbytes
• [ ] crypto_core_ed25519_is_valid_point
• [ ] crypto_core_ed25519_nonreducedscalarbytes
• [ ] crypto_core_ed25519_random
• [ ] crypto_core_ed25519_scalar_add
• [ ] crypto_core_ed25519_scalar_complement
• [ ] crypto_core_ed25519_scalar_invert
• [ ] crypto_core_ed25519_scalar_is_canonical
• [ ] crypto_core_ed25519_scalar_mul
• [ ] crypto_core_ed25519_scalar_negate
• [ ] crypto_core_ed25519_scalar_random
• [ ] crypto_core_ed25519_scalar_reduce
• [ ] crypto_core_ed25519_scalar_sub
• [ ] crypto_core_ed25519_scalarbytes
• [ ] crypto_core_ed25519_sub
• [ ] crypto_core_ed25519_uniformbytes
• [ ] crypto_core_hchacha20
• [ ] crypto_core_hchacha20_constbytes
• [ ] crypto_core_hchacha20_inputbytes
• [ ] crypto_core_hchacha20_keybytes
• [ ] crypto_core_hchacha20_outputbytes
• [ ] crypto_core_hsalsa20
• [ ] crypto_core_hsalsa20_constbytes
• [ ] crypto_core_hsalsa20_inputbytes
• [ ] crypto_core_hsalsa20_keybytes
• [ ] crypto_core_hsalsa20_outputbytes
• [ ] crypto_core_ristretto255_add
• [ ] crypto_core_ristretto255_bytes
• [ ] crypto_core_ristretto255_from_hash
• [ ] crypto_core_ristretto255_hashbytes
• [ ] crypto_core_ristretto255_is_valid_point
• [ ] crypto_core_ristretto255_nonreducedscalarbytes
• [ ] crypto_core_ristretto255_random
• [ ] crypto_core_ristretto255_scalar_add
• [ ] crypto_core_ristretto255_scalar_complement
• [ ] crypto_core_ristretto255_scalar_invert
• [ ] crypto_core_ristretto255_scalar_is_canonical
• [ ] crypto_core_ristretto255_scalar_mul
• [ ] crypto_core_ristretto255_scalar_negate
• [ ] crypto_core_ristretto255_scalar_random
• [ ] crypto_core_ristretto255_scalar_reduce
• [ ] crypto_core_ristretto255_scalar_sub
• [ ] crypto_core_ristretto255_scalarbytes
• [ ] crypto_core_ristretto255_sub
• [ ] crypto_core_salsa20
• [ ] crypto_core_salsa2012
• [ ] crypto_core_salsa2012_constbytes
• [ ] crypto_core_salsa2012_inputbytes
• [ ] crypto_core_salsa2012_keybytes
• [ ] crypto_core_salsa2012_outputbytes
• [ ] crypto_core_salsa208
• [ ] crypto_core_salsa208_constbytes
• [ ] crypto_core_salsa208_inputbytes
• [ ] crypto_core_salsa208_keybytes
• [ ] crypto_core_salsa208_outputbytes
• [ ] crypto_core_salsa20_constbytes
• [ ] crypto_core_salsa20_inputbytes
• [ ] crypto_core_salsa20_keybytes
• [ ] crypto_core_salsa20_outputbytes
• [x] crypto_generichash
• [ ] crypto_generichash_blake2b
• [ ] crypto_generichash_blake2b_bytes
• [ ] crypto_generichash_blake2b_bytes_max
• [ ] crypto_generichash_blake2b_bytes_min
• [ ] crypto_generichash_blake2b_final
• [ ] crypto_generichash_blake2b_init
• [ ] crypto_generichash_blake2b_init_salt_personal
• [ ] crypto_generichash_blake2b_keybytes
• [ ] crypto_generichash_blake2b_keybytes_max
• [ ] crypto_generichash_blake2b_keybytes_min
• [ ] crypto_generichash_blake2b_keygen
• [ ] crypto_generichash_blake2b_personalbytes
• [ ] crypto_generichash_blake2b_salt_personal
• [ ] crypto_generichash_blake2b_saltbytes
• [ ] crypto_generichash_blake2b_statebytes
• [ ] crypto_generichash_blake2b_update
• [x] crypto_generichash_bytes
• [x] crypto_generichash_bytes_max
• [x] crypto_generichash_bytes_min
• [x] crypto_generichash_final
• [x] crypto_generichash_init
• [x] crypto_generichash_keybytes
• [x] crypto_generichash_keybytes_max
• [x] crypto_generichash_keybytes_min
• [x] crypto_generichash_keygen
• [x] crypto_generichash_primitive
• [x] crypto_generichash_statebytes
• [x] crypto_generichash_update
• [x] crypto_hash
• [x] crypto_hash_bytes
• [x] crypto_hash_primitive
• [ ] crypto_hash_sha256
• [ ] crypto_hash_sha256_bytes
• [ ] crypto_hash_sha256_final
• [ ] crypto_hash_sha256_init
• [ ] crypto_hash_sha256_statebytes
• [ ] crypto_hash_sha256_update
• [ ] crypto_hash_sha512
• [ ] crypto_hash_sha512_bytes
• [ ] crypto_hash_sha512_final
• [ ] crypto_hash_sha512_init
• [ ] crypto_hash_sha512_statebytes
• [ ] crypto_hash_sha512_update
• [ ] crypto_kdf_blake2b_bytes_max
• [ ] crypto_kdf_blake2b_bytes_min
• [ ] crypto_kdf_blake2b_contextbytes
• [ ] crypto_kdf_blake2b_derive_from_key
• [ ] crypto_kdf_blake2b_keybytes
• [x] crypto_kdf_bytes_max
• [x] crypto_kdf_bytes_min
• [x] crypto_kdf_contextbytes
• [x] crypto_kdf_derive_from_key
• [ ] crypto_kdf_hkdf_sha256_bytes_max
• [ ] crypto_kdf_hkdf_sha256_bytes_min
• [ ] crypto_kdf_hkdf_sha256_expand
• [ ] crypto_kdf_hkdf_sha256_extract
• [ ] crypto_kdf_hkdf_sha256_keybytes
• [ ] crypto_kdf_hkdf_sha256_keygen
• [ ] crypto_kdf_hkdf_sha512_bytes_max
• [ ] crypto_kdf_hkdf_sha512_bytes_min
• [ ] crypto_kdf_hkdf_sha512_expand
• [ ] crypto_kdf_hkdf_sha512_extract
• [ ] crypto_kdf_hkdf_sha512_keybytes
• [ ] crypto_kdf_hkdf_sha512_keygen
• [x] crypto_kdf_keybytes
• [x] crypto_kdf_keygen
• [x] crypto_kdf_primitive
• [x] crypto_kx_client_session_keys
• [x] crypto_kx_keypair
• [x] crypto_kx_primitive
• [x] crypto_kx_publickeybytes
• [x] crypto_kx_secretkeybytes
• [x] crypto_kx_seed_keypair
• [x] crypto_kx_seedbytes
• [x] crypto_kx_server_session_keys
• [x] crypto_kx_sessionkeybytes
• [x] crypto_onetimeauth
• [x] crypto_onetimeauth_bytes
• [x] crypto_onetimeauth_final
• [x] crypto_onetimeauth_init
• [x] crypto_onetimeauth_keybytes
• [x] crypto_onetimeauth_keygen
• [ ] crypto_onetimeauth_poly1305
• [ ] crypto_onetimeauth_poly1305_bytes
• [ ] crypto_onetimeauth_poly1305_final
• [ ] crypto_onetimeauth_poly1305_init
• [ ] crypto_onetimeauth_poly1305_keybytes
• [ ] crypto_onetimeauth_poly1305_keygen
• [ ] crypto_onetimeauth_poly1305_statebytes
• [ ] crypto_onetimeauth_poly1305_update
• [ ] crypto_onetimeauth_poly1305_verify
• [x] crypto_onetimeauth_primitive
• [x] crypto_onetimeauth_statebytes
• [x] crypto_onetimeauth_update
• [x] crypto_onetimeauth_verify
• [x] crypto_pwhash
• [x] crypto_pwhash_alg_argon2i13
• [x] crypto_pwhash_alg_argon2id13
• [x] crypto_pwhash_alg_default
• [ ] crypto_pwhash_argon2i
• [ ] crypto_pwhash_argon2i_alg_argon2i13
• [ ] crypto_pwhash_argon2i_bytes_max
• [ ] crypto_pwhash_argon2i_bytes_min
• [ ] crypto_pwhash_argon2i_memlimit_interactive
• [x] crypto_pwhash_argon2i_memlimit_max
• [x] crypto_pwhash_argon2i_memlimit_min
• [ ] crypto_pwhash_argon2i_memlimit_moderate
• [ ] crypto_pwhash_argon2i_memlimit_sensitive
• [ ] crypto_pwhash_argon2i_opslimit_interactive
• [x] crypto_pwhash_argon2i_opslimit_max
• [x] crypto_pwhash_argon2i_opslimit_min
• [ ] crypto_pwhash_argon2i_opslimit_moderate
• [ ] crypto_pwhash_argon2i_opslimit_sensitive
• [ ] crypto_pwhash_argon2i_passwd_max
• [ ] crypto_pwhash_argon2i_passwd_min
• [ ] crypto_pwhash_argon2i_saltbytes
• [ ] crypto_pwhash_argon2i_str
• [ ] crypto_pwhash_argon2i_str_needs_rehash
• [ ] crypto_pwhash_argon2i_str_verify
• [ ] crypto_pwhash_argon2i_strbytes
• [ ] crypto_pwhash_argon2i_strprefix
• [ ] crypto_pwhash_argon2id
• [ ] crypto_pwhash_argon2id_alg_argon2id13
• [ ] crypto_pwhash_argon2id_bytes_max
• [ ] crypto_pwhash_argon2id_bytes_min
• [ ] crypto_pwhash_argon2id_memlimit_interactive
• [ ] crypto_pwhash_argon2id_memlimit_max
• [ ] crypto_pwhash_argon2id_memlimit_min
• [ ] crypto_pwhash_argon2id_memlimit_moderate
• [ ] crypto_pwhash_argon2id_memlimit_sensitive
• [ ] crypto_pwhash_argon2id_opslimit_interactive
• [ ] crypto_pwhash_argon2id_opslimit_max
• [ ] crypto_pwhash_argon2id_opslimit_min
• [ ] crypto_pwhash_argon2id_opslimit_moderate
• [ ] crypto_pwhash_argon2id_opslimit_sensitive
• [ ] crypto_pwhash_argon2id_passwd_max
• [ ] crypto_pwhash_argon2id_passwd_min
• [ ] crypto_pwhash_argon2id_saltbytes
• [ ] crypto_pwhash_argon2id_str
• [ ] crypto_pwhash_argon2id_str_needs_rehash
• [ ] crypto_pwhash_argon2id_str_verify
• [ ] crypto_pwhash_argon2id_strbytes
• [ ] crypto_pwhash_argon2id_strprefix
• [x] crypto_pwhash_bytes_max
• [x] crypto_pwhash_bytes_min
• [x] crypto_pwhash_memlimit_interactive
• [x] crypto_pwhash_memlimit_max
• [x] crypto_pwhash_memlimit_min
• [x] crypto_pwhash_memlimit_moderate
• [x] crypto_pwhash_memlimit_sensitive
• [x] crypto_pwhash_opslimit_interactive
• [x] crypto_pwhash_opslimit_max
• [x] crypto_pwhash_opslimit_min
• [x] crypto_pwhash_opslimit_moderate
• [x] crypto_pwhash_opslimit_sensitive
• [x] crypto_pwhash_passwd_max
• [x] crypto_pwhash_passwd_min
• [x] crypto_pwhash_primitive
• [x] crypto_pwhash_saltbytes
• [ ] crypto_pwhash_scryptsalsa208sha256
• [ ] crypto_pwhash_scryptsalsa208sha256_bytes_max
• [ ] crypto_pwhash_scryptsalsa208sha256_bytes_min
• [ ] crypto_pwhash_scryptsalsa208sha256_ll
• [ ] crypto_pwhash_scryptsalsa208sha256_memlimit_interactive
• [ ] crypto_pwhash_scryptsalsa208sha256_memlimit_max
• [ ] crypto_pwhash_scryptsalsa208sha256_memlimit_min
• [ ] crypto_pwhash_scryptsalsa208sha256_memlimit_sensitive
• [ ] crypto_pwhash_scryptsalsa208sha256_opslimit_interactive
• [ ] crypto_pwhash_scryptsalsa208sha256_opslimit_max
• [ ] crypto_pwhash_scryptsalsa208sha256_opslimit_min
• [ ] crypto_pwhash_scryptsalsa208sha256_opslimit_sensitive
• [ ] crypto_pwhash_scryptsalsa208sha256_passwd_max
• [ ] crypto_pwhash_scryptsalsa208sha256_passwd_min
• [ ] crypto_pwhash_scryptsalsa208sha256_saltbytes
• [ ] crypto_pwhash_scryptsalsa208sha256_str
• [ ] crypto_pwhash_scryptsalsa208sha256_str_needs_rehash
• [ ] crypto_pwhash_scryptsalsa208sha256_str_verify
• [ ] crypto_pwhash_scryptsalsa208sha256_strbytes
• [ ] crypto_pwhash_scryptsalsa208sha256_strprefix
• [x] crypto_pwhash_str
• [x] crypto_pwhash_str_alg
• [x] crypto_pwhash_str_needs_rehash
• [x] crypto_pwhash_str_verify
• [x] crypto_pwhash_strbytes
• [x] crypto_pwhash_strprefix
• [x] crypto_scalarmult
• [x] crypto_scalarmult_base
• [x] crypto_scalarmult_bytes
• [ ] crypto_scalarmult_curve25519
• [ ] crypto_scalarmult_curve25519_base
• [ ] crypto_scalarmult_curve25519_bytes
• [ ] crypto_scalarmult_curve25519_scalarbytes
• [ ] crypto_scalarmult_ed25519
• [ ] crypto_scalarmult_ed25519_base
• [ ] crypto_scalarmult_ed25519_base_noclamp
• [ ] crypto_scalarmult_ed25519_bytes
• [ ] crypto_scalarmult_ed25519_noclamp
• [ ] crypto_scalarmult_ed25519_scalarbytes
• [x] crypto_scalarmult_primitive
• [ ] crypto_scalarmult_ristretto255
• [ ] crypto_scalarmult_ristretto255_base
• [ ] crypto_scalarmult_ristretto255_bytes
• [ ] crypto_scalarmult_ristretto255_scalarbytes
• [x] crypto_scalarmult_scalarbytes
• [x] crypto_secretbox
• [ ] crypto_secretbox_boxzerobytes
• [x] crypto_secretbox_detached
• [x] crypto_secretbox_easy
• [x] crypto_secretbox_keybytes
• [x] crypto_secretbox_keygen
• [x] crypto_secretbox_macbytes
• [x] crypto_secretbox_messagebytes_max
• [x] crypto_secretbox_noncebytes
• [x] crypto_secretbox_open
• [x] crypto_secretbox_open_detached
• [x] crypto_secretbox_open_easy
• [x] crypto_secretbox_primitive
• [ ] crypto_secretbox_xchacha20poly1305_detached
• [ ] crypto_secretbox_xchacha20poly1305_easy
• [ ] crypto_secretbox_xchacha20poly1305_keybytes
• [ ] crypto_secretbox_xchacha20poly1305_macbytes
• [ ] crypto_secretbox_xchacha20poly1305_messagebytes_max
• [ ] crypto_secretbox_xchacha20poly1305_noncebytes
• [ ] crypto_secretbox_xchacha20poly1305_open_detached
• [ ] crypto_secretbox_xchacha20poly1305_open_easy
• [ ] crypto_secretbox_xsalsa20poly1305
• [ ] crypto_secretbox_xsalsa20poly1305_boxzerobytes
• [ ] crypto_secretbox_xsalsa20poly1305_keybytes
• [ ] crypto_secretbox_xsalsa20poly1305_keygen
• [ ] crypto_secretbox_xsalsa20poly1305_macbytes
• [ ] crypto_secretbox_xsalsa20poly1305_messagebytes_max
• [ ] crypto_secretbox_xsalsa20poly1305_noncebytes
• [ ] crypto_secretbox_xsalsa20poly1305_open
• [ ] crypto_secretbox_xsalsa20poly1305_zerobytes
• [ ] crypto_secretbox_zerobytes
• [x] crypto_secretstream_xchacha20poly1305_abytes
• [x] crypto_secretstream_xchacha20poly1305_headerbytes
• [x] crypto_secretstream_xchacha20poly1305_init_pull
• [x] crypto_secretstream_xchacha20poly1305_init_push
• [x] crypto_secretstream_xchacha20poly1305_keybytes
• [x] crypto_secretstream_xchacha20poly1305_keygen
• [x] crypto_secretstream_xchacha20poly1305_messagebytes_max
• [x] crypto_secretstream_xchacha20poly1305_pull
• [x] crypto_secretstream_xchacha20poly1305_push
• [x] crypto_secretstream_xchacha20poly1305_rekey
• [x] crypto_secretstream_xchacha20poly1305_statebytes
• [x] crypto_secretstream_xchacha20poly1305_tag_final
• [x] crypto_secretstream_xchacha20poly1305_tag_message
• [x] crypto_secretstream_xchacha20poly1305_tag_push
• [x] crypto_secretstream_xchacha20poly1305_tag_rekey
• [x] crypto_shorthash
• [x] crypto_shorthash_bytes
• [x] crypto_shorthash_keybytes
• [x] crypto_shorthash_keygen
• [x] crypto_shorthash_primitive
• [ ] crypto_shorthash_siphash24
• [ ] crypto_shorthash_siphash24_bytes
• [ ] crypto_shorthash_siphash24_keybytes
• [ ] crypto_shorthash_siphashx24
• [ ] crypto_shorthash_siphashx24_bytes
• [ ] crypto_shorthash_siphashx24_keybytes
• [x] crypto_sign
• [x] crypto_sign_bytes
• [x] crypto_sign_detached
• [ ] crypto_sign_ed25519
• [ ] crypto_sign_ed25519_bytes
• [ ] crypto_sign_ed25519_detached
• [ ] crypto_sign_ed25519_keypair
• [ ] crypto_sign_ed25519_messagebytes_max
• [ ] crypto_sign_ed25519_open
• [ ] crypto_sign_ed25519_pk_to_curve25519
• [ ] crypto_sign_ed25519_publickeybytes
• [ ] crypto_sign_ed25519_secretkeybytes
• [ ] crypto_sign_ed25519_seed_keypair
• [ ] crypto_sign_ed25519_seedbytes
• [ ] crypto_sign_ed25519_sk_to_curve25519
• [ ] crypto_sign_ed25519_sk_to_pk
• [ ] crypto_sign_ed25519_sk_to_seed
• [ ] crypto_sign_ed25519_verify_detached
• [ ] crypto_sign_ed25519ph_final_create
• [ ] crypto_sign_ed25519ph_final_verify
• [ ] crypto_sign_ed25519ph_init
• [ ] crypto_sign_ed25519ph_statebytes
• [ ] crypto_sign_ed25519ph_update
• [x] crypto_sign_final_create
• [x] crypto_sign_final_verify
• [x] crypto_sign_init
• [x] crypto_sign_keypair
• [x] crypto_sign_messagebytes_max
• [x] crypto_sign_open
• [x] crypto_sign_primitive
• [x] crypto_sign_publickeybytes
• [x] crypto_sign_secretkeybytes
• [x] crypto_sign_seed_keypair
• [x] crypto_sign_seedbytes
• [x] crypto_sign_statebytes
• [x] crypto_sign_update
• [x] crypto_sign_verify_detached
• [x] crypto_stream
• [ ] crypto_stream_chacha20
• [ ] crypto_stream_chacha20_ietf
• [ ] crypto_stream_chacha20_ietf_ext
• [ ] crypto_stream_chacha20_ietf_ext_xor_ic
• [ ] crypto_stream_chacha20_ietf_keybytes
• [ ] crypto_stream_chacha20_ietf_keygen
• [ ] crypto_stream_chacha20_ietf_messagebytes_max
• [ ] crypto_stream_chacha20_ietf_noncebytes
• [ ] crypto_stream_chacha20_ietf_xor
• [ ] crypto_stream_chacha20_ietf_xor_ic
• [ ] crypto_stream_chacha20_keybytes
• [ ] crypto_stream_chacha20_keygen
• [ ] crypto_stream_chacha20_messagebytes_max
• [ ] crypto_stream_chacha20_noncebytes
• [ ] crypto_stream_chacha20_xor
• [ ] crypto_stream_chacha20_xor_ic
• [x] crypto_stream_keybytes
• [x] crypto_stream_keygen
• [x] crypto_stream_messagebytes_max
• [x] crypto_stream_noncebytes
• [x] crypto_stream_primitive
• [ ] crypto_stream_salsa20
• [ ] crypto_stream_salsa2012
• [ ] crypto_stream_salsa2012_keybytes
• [ ] crypto_stream_salsa2012_keygen
• [ ] crypto_stream_salsa2012_messagebytes_max
• [ ] crypto_stream_salsa2012_noncebytes
• [ ] crypto_stream_salsa2012_xor
• [ ] crypto_stream_salsa208
• [ ] crypto_stream_salsa208_keybytes
• [ ] crypto_stream_salsa208_keygen
• [ ] crypto_stream_salsa208_messagebytes_max
• [ ] crypto_stream_salsa208_noncebytes
• [ ] crypto_stream_salsa208_xor
• [ ] crypto_stream_salsa20_keybytes
• [ ] crypto_stream_salsa20_keygen
• [ ] crypto_stream_salsa20_messagebytes_max
• [ ] crypto_stream_salsa20_noncebytes
• [ ] crypto_stream_salsa20_xor
• [ ] crypto_stream_salsa20_xor_ic
• [ ] crypto_stream_xchacha20
• [ ] crypto_stream_xchacha20_keybytes
• [ ] crypto_stream_xchacha20_keygen
• [ ] crypto_stream_xchacha20_messagebytes_max
• [ ] crypto_stream_xchacha20_noncebytes
• [ ] crypto_stream_xchacha20_xor
• [ ] crypto_stream_xchacha20_xor_ic
• [x] crypto_stream_xor
• [ ] crypto_stream_xsalsa20
• [ ] crypto_stream_xsalsa20_keybytes
• [ ] crypto_stream_xsalsa20_keygen
• [ ] crypto_stream_xsalsa20_messagebytes_max
• [ ] crypto_stream_xsalsa20_noncebytes
• [ ] crypto_stream_xsalsa20_xor
• [ ] crypto_stream_xsalsa20_xor_ic
• [ ] crypto_verify_16
• [ ] crypto_verify_16_bytes
• [ ] crypto_verify_32
• [ ] crypto_verify_32_bytes
• [ ] crypto_verify_64
• [ ] crypto_verify_64_bytes
• [ ] escrypt_PBKDF2_SHA256
• [ ] escrypt_alloc_region
• [ ] escrypt_free_local
• [ ] escrypt_free_region
• [ ] escrypt_gensalt_r
• [ ] escrypt_init_local
• [ ] escrypt_kdf_nosse
• [ ] escrypt_kdf_sse
• [ ] escrypt_parse_setting
• [ ] escrypt_r
• [ ] fe25519_frombytes
• [ ] fe25519_invert
• [ ] fe25519_tobytes
• [ ] ge25519_add_cached
• [ ] ge25519_double_scalarmult_vartime
• [ ] ge25519_from_hash
• [ ] ge25519_from_uniform
• [ ] ge25519_frombytes
• [ ] ge25519_frombytes_negate_vartime
• [ ] ge25519_has_small_order
• [ ] ge25519_is_canonical
• [ ] ge25519_is_on_curve
• [ ] ge25519_is_on_main_subgroup
• [ ] ge25519_p1p1_to_p2
• [ ] ge25519_p1p1_to_p3
• [ ] ge25519_p3_to_cached
• [ ] ge25519_p3_tobytes
• [ ] ge25519_scalarmult
• [ ] ge25519_scalarmult_base
• [ ] ge25519_sub_cached
• [ ] ge25519_tobytes
• [x] randombytes
• [x] randombytes_buf
• [x] randombytes_buf_deterministic
• [x] randombytes_close
• [x] randombytes_implementation_name
• [x] randombytes_random
• [x] randombytes_seedbytes
• [ ] randombytes_set_implementation
• [x] randombytes_stir
• [x] randombytes_uniform
• [ ] ristretto255_from_hash
• [ ] ristretto255_frombytes
• [ ] ristretto255_p3_tobytes
• [ ] sc25519_invert
• [ ] sc25519_is_canonical
• [ ] sc25519_mul
• [ ] sc25519_muladd
• [ ] sc25519_reduce
• [ ] sodium_add
• [ ] sodium_allocarray
• [x] sodium_base642bin
• [x] sodium_base64_encoded_len
• [x] sodium_bin2base64
• [x] sodium_bin2hex
• [ ] sodium_compare
• [ ] sodium_crit_enter
• [ ] sodium_crit_leave
• [ ] sodium_free
• [x] sodium_hex2bin
• [ ] sodium_increment
• [x] sodium_init
• [ ] sodium_is_zero
• [x] sodium_library_minimal
• [x] sodium_library_version_major
• [x] sodium_library_version_minor
• [ ] sodium_malloc
• [x] sodium_memcmp
• [ ] sodium_memzero
• [ ] sodium_misuse
• [ ] sodium_mlock
• [ ] sodium_mprotect_noaccess
• [ ] sodium_mprotect_readonly
• [ ] sodium_mprotect_readwrite
• [ ] sodium_munlock
• [x] sodium_pad
• [x] sodium_runtime_has_aesni
• [ ] sodium_runtime_has_armcrypto
• [x] sodium_runtime_has_avx
• [x] sodium_runtime_has_avx2
• [x] sodium_runtime_has_avx512f
• [x] sodium_runtime_has_neon
• [x] sodium_runtime_has_pclmul
• [x] sodium_runtime_has_rdrand
• [x] sodium_runtime_has_sse2
• [x] sodium_runtime_has_sse3
• [x] sodium_runtime_has_sse41
• [x] sodium_runtime_has_ssse3
• [ ] sodium_scalarmult_curve25519_sandy2x_fe51_mul
• [ ] sodium_scalarmult_curve25519_sandy2x_fe51_nsquare
• [ ] sodium_scalarmult_curve25519_sandy2x_fe51_pack
• [ ] sodium_scalarmult_curve25519_sandy2x_ladder
• [ ] sodium_set_misuse_handler
• [ ] sodium_stackzero
• [ ] sodium_stream_salsa20_xmm6
• [ ] sodium_stream_salsa20_xmm6_xor_ic
• [ ] sodium_sub
• [x] sodium_unpad
• [x] sodium_version_string

[AKushWarrior]

Are the completed APIs stable with tests?

[kozw]

Not yet, it's work in progress. Also not released yet to pub.dartlang.org as there are still some issues to be ironed out.

[AKushWarrior]

Okay, I'll be keeping an eye out.

Has the potential to be the best cryptographic package for Flutter by far.

[kozw]

nice

[p3root]

Any eta when a beta version is gona be released? Your package looks pretty solid. Do you have a sponsor page as well?

[qdm12]

Hello, thanks for the great library, indeed the most promising crypto library for flutter.

A quick question, would you know if using the sodium ffi would work on desktop (using go-flutter for now)? Would there be a way to bundle the sodium library in the flutter app?

Thanks!

[AKushWarrior]

@qdm12 not the author but... I would doubt that it works on desktop. As far as I can tell, FFI on flutter depends on some platform specific components, for which there's no desktop guide.

[kozw]

Any eta when a beta version is gona be released?

Dart bindings for the most interesting APIs of libsodium are complete. The release mostly depends on the FFI deployment story which doesn't work for flutter_sodium. See also https://github.com/flutter/flutter/issues/33227

Update: just published flutter_sodium 0.1.0 to pub.dev. Mind you, this is still beta.

[kozw]

A quick question, would you know if using the sodium ffi would work on desktop (using go-flutter for now)? Would there be a way to bundle the sodium library in the flutter app?

I'm not sure this library works with go-flutter. Probably not, there is currently no solution for packaging native libraries (in both mobile and desktop apps). See also https://github.com/flutter/flutter/issues/33227

Apart from the deployment issues, ffi seems to work fine with native libraries on a desktop. flutter_sodium FFI library works great with the MacOS installed libsodium library. This scenario is used for the unit tests.

[AKushWarrior]

@kozw a cursory Google search turned up an official tutorial on how to bind to native libraries from flutter.

it's kind of hacky, and I don't know if you've already considered it already, but let me know if you need a link.

[kozw]

As of flutter_sodium 0.2.0, the stable 1.0.0 ffi version is used. Closing this issue.

API coverage tracking has moved to #61

[Sunbreak]

Thanks for your article https://asim.ihsan.io/flutter-ffi-libsodium/. Got inspired with the compote function

---

BTW

As discussed in the article, it should be possible to automatically parse the libsodium C headers and code in order to generate the FFI bindings and wrapper Dart code.

You could use package:ffigen now. Checkout https://github.com/woodemi/libusb.dart