94 lines
3.1 KiB
C
94 lines
3.1 KiB
C
#include "saltywitch.h"
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_Static_assert((sizeof(size_t) >= sizeof(uint64_t)), "size_t must be at least 64-bits");
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ERL_NIF_TERM saltywitch_exception(ErlNifEnv *env, ERL_NIF_TERM type, ERL_NIF_TERM reason)
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{
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ERL_NIF_TERM exception = enif_make_tuple2(env, type, reason);
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return enif_raise_exception(env, exception);
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}
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static int saltywitch_load(ErlNifEnv *env, void **data, ERL_NIF_TERM info)
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{
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(void) data;
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(void) info;
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if (sodium_init() < 0) {
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return -1;
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}
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saltywitch_nif_init_atoms(env);
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if (saltywitch_nif_init_generichash(env) != 0) {
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return -1;
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}
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return 0;
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}
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static ERL_NIF_TERM saltywitch_info(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
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{
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(void) argc;
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(void) argv;
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return enif_make_tuple3(env,
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enif_make_string(env, SODIUM_VERSION_STRING, ERL_NIF_LATIN1),
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enif_make_int(env, SODIUM_LIBRARY_VERSION_MAJOR),
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enif_make_int(env, SODIUM_LIBRARY_VERSION_MINOR));
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}
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static ErlNifFunc nif_funcs[] = {
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{"info", 0, saltywitch_info},
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/* random data */
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{"randombytes_random", 0, saltywitch_randombytes_random},
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{"randombytes_uniform", 1, saltywitch_randombytes_uniform},
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{"randombytes_buf", 1, saltywitch_randombytes_buf},
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{"randombytes_buf_deterministic", 2, saltywitch_randombytes_buf_deterministic},
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{"randombytes_seedbytes", 0, saltywitch_randombytes_seedbytes},
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/* secretstream */
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/*
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{"secretstream_xchacha20poly1305_keygen", 0, saltywitch_secretstream_xchacha20poly1305_keygen},
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{"secretstream_xchacha20poly1305_init_push", 1, saltywitch_secretstream_xchacha20poly1305_init_push},
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*/
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/* secretbox */
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{"secretbox_keygen", 0, saltywitch_secretbox_keygen},
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{"secretbox_easy", 3, saltywitch_secretbox_easy},
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{"secretbox_open_easy", 3, saltywitch_secretbox_open_easy},
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{"secretbox_detached", 3, saltywitch_secretbox_detached},
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{"secretbox_open_detached", 4, saltywitch_secretbox_open_detached},
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{"secretbox_keybytes", 0, saltywitch_secretbox_keybytes},
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{"secretbox_macbytes", 0, saltywitch_secretbox_macbytes},
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{"secretbox_noncebytes", 0, saltywitch_secretbox_noncebytes},
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/* generichash */
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{"generichash", 1, saltywitch_generichash},
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{"generichash", 2, saltywitch_generichash},
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{"generichash_keygen", 0, saltywitch_generichash_keygen},
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{"generichash_init", 0, saltywitch_generichash_init},
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{"generichash_init", 1, saltywitch_generichash_init},
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{"generichash_init", 2, saltywitch_generichash_init},
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{"generichash_update", 2, saltywitch_generichash_update, ERL_NIF_DIRTY_JOB_CPU_BOUND},
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{"generichash_final", 1, saltywitch_generichash_final},
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/* shorthash */
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{"shorthash_keygen", 0, saltywitch_shorthash_keygen},
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{"shorthash", 2, saltywitch_shorthash},
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/* pwhash */
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//{"pwhash", 6, saltywitch_pwhash, ERL_NIF_DIRTY_JOB_CPU_BOUND},
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{"pwhash_str", 3, saltywitch_pwhash_str, ERL_NIF_DIRTY_JOB_CPU_BOUND},
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{"pwhash_str_verify", 2, saltywitch_pwhash_str_verify, ERL_NIF_DIRTY_JOB_CPU_BOUND},
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{"pwhash_str_needs_rehash", 3, saltywitch_pwhash_str_needs_rehash},
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};
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ERL_NIF_INIT(Elixir.SaltyWitch.NIF, nif_funcs, saltywitch_load, NULL, NULL, NULL)
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