QPQ-AG/enacl
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Improvements re: suggestions from @jlouis.

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This commit is contained in:
Parnell Springmeyer 2015-07-26 13:49:15 -05:00
parent 7e7ac67fb3
commit 35515e465a
2 changed files with 9 additions and 5 deletions
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6
c_src/enacl_nif.c
View File

@ -522,7 +522,7 @@ ERL_NIF_TERM enif_crypto_sign_detached(ErlNifEnv* env, int argc, ERL_NIF_TERM co
crypto_sign_detached(sig.data, &siglen, m.data, m.size, sk.data);
return enif_make_sub_binary(env, enif_make_binary(env, &sig), 0, siglen);
return enif_make_binary(env, &sig);
}
/*
@ -955,8 +955,8 @@ static ErlNifFunc nif_funcs[] = {
{"crypto_sign_open_b", 2, enif_crypto_sign_open},
{"crypto_sign_open", 2, enif_crypto_sign_open, ERL_NIF_DIRTY_JOB_CPU_BOUND},
{"crypto_sign_detached", 2, enif_crypto_sign_detached, ERL_NIF_DIRTY_JOB_CPU_BOUND},
{"crypto_sign_verify_detached", 3, enif_crypto_sign_verify_detached, ERL_NIF_DIRTY_JOB_CPU_BOUND},
{"crypto_sign_detached", 2, enif_crypto_sign_detached, ERL_NIF_DIRTY_JOB_CPU_BOUND},
{"crypto_sign_verify_detached", 3, enif_crypto_sign_verify_detached, ERL_NIF_DIRTY_JOB_CPU_BOUND},
{"crypto_secretbox_NONCEBYTES", 0, enif_crypto_secretbox_NONCEBYTES},
{"crypto_secretbox_ZEROBYTES", 0, enif_crypto_secretbox_ZEROBYTES},

8
src/enacl.erl
View File

@ -398,12 +398,16 @@ sign_detached(M, SK) -> enacl_nif:crypto_sign_detached(M, SK).
%%
%% Given a signature `SIG', a message `M', and a public key `PK', the function computes
%% true iff the `SIG' is valid for `M' and `PK'.
-spec sign_verify_detached(SIG, M, PK) -> boolean()
-spec sign_verify_detached(SIG, M, PK) -> {ok, M} | {error, failed_verification}
when
SIG :: binary(),
M :: iodata(),
PK :: binary().
sign_verify_detached(SIG, M, PK) -> enacl_nif:crypto_sign_verify_detached(SIG, M, PK).
sign_verify_detached(SIG, M, PK) ->
case enacl_nif:crypto_sign_verify_detached(SIG, M, PK) of
true -> {ok, M};
false -> {error, failed_verification}
end.
%% @private
-spec box_secret_key_bytes() -> pos_integer().