diff options
Diffstat (limited to 'lib/crypto/c_src')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 58 |
1 files changed, 46 insertions, 12 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 94a207cba6..6dd263adb2 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2010-2017. All Rights Reserved. + * Copyright Ericsson AB 2010-2018. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -527,6 +527,7 @@ static ERL_NIF_TERM engine_remove_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE static ERL_NIF_TERM engine_get_first_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM engine_get_next_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM engine_get_name_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM engine_get_all_methods_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); /* helpers */ @@ -613,6 +614,7 @@ static ErlNifFunc nif_funcs[] = { {"engine_get_first_nif", 0, engine_get_first_nif}, {"engine_get_next_nif", 1, engine_get_next_nif}, {"engine_get_id_nif", 1, engine_get_id_nif}, + {"engine_get_name_nif", 1, engine_get_name_nif}, {"engine_get_all_methods_nif", 0, engine_get_all_methods_nif} }; @@ -1016,7 +1018,7 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) */ return 0; } -#endif +#endif atom_true = enif_make_atom(env,"true"); atom_false = enif_make_atom(env,"false"); @@ -3757,7 +3759,7 @@ static ERL_NIF_TERM ecdh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF int i; EC_GROUP *group; const BIGNUM *priv_key; - EC_POINT *my_ecpoint; + EC_POINT *my_ecpoint = NULL; EC_KEY *other_ecdh = NULL; if (!get_ec_key(env, argv[1], argv[2], atom_undefined, &key)) @@ -4727,7 +4729,7 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM } else { /* non-evp rsa private decrypt */ i = RSA_private_decrypt(in_bin.size, in_bin.data, - out_bin.data, rsa, crypt_opt.rsa_padding); + out_bin.data, rsa, crypt_opt.rsa_padding); if (i > 0) { ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); enif_realloc_binary(&out_bin, i); @@ -4745,7 +4747,7 @@ static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM } else { /* non-evp rsa public decrypt */ i = RSA_public_decrypt(in_bin.size, in_bin.data, - out_bin.data, rsa, crypt_opt.rsa_padding); + out_bin.data, rsa, crypt_opt.rsa_padding); if (i > 0) { ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); enif_realloc_binary(&out_bin, i); @@ -4863,7 +4865,7 @@ static ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NI / * Example of result: { Curve = {Field, Prime, Point, Order, CoFactor} = - { + { Field = {prime_field,<<255,...,255>>}, Prime = {<<255,...,252>>, <<90,...,75>>, @@ -4876,9 +4878,9 @@ static ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NI Key = <<151,...,62>> } or - { + { Curve = - {characteristic_two_field, + {characteristic_two_field, M, Basis = {tpbasis, _} | {ppbasis, k1, k2, k3} @@ -4891,7 +4893,7 @@ static ERL_NIF_TERM privkey_to_pubkey_nif(ErlNifEnv* env, int argc, const ERL_NI */ #endif } - + if (pkey) EVP_PKEY_free(pkey); return enif_make_badarg(env); } @@ -5072,7 +5074,7 @@ static ERL_NIF_TERM engine_ctrl_cmd_strings_nif(ErlNifEnv* env, int argc, const error: for(i = 0; cmds != NULL && cmds[i] != NULL; i++) - enif_free(cmds[i]); + enif_free(cmds[i]); enif_free(cmds); return ret; #else @@ -5390,7 +5392,7 @@ static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE if (!engine_id) { enif_alloc_binary(0, &engine_id_bin); engine_id_bin.size = 0; - return enif_make_tuple2(env, atom_ok, enif_make_binary(env, &engine_id_bin)); + return enif_make_binary(env, &engine_id_bin); } size = strlen(engine_id); @@ -5398,7 +5400,39 @@ static ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TE engine_id_bin.size = size; memcpy(engine_id_bin.data, engine_id, size); - return enif_make_tuple2(env, atom_ok, enif_make_binary(env, &engine_id_bin)); + return enif_make_binary(env, &engine_id_bin); +#else + return atom_notsup; +#endif +} + +static ERL_NIF_TERM engine_get_name_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ErlNifBinary engine_name_bin; + const char *engine_name; + int size; + struct engine_ctx *ctx; + + // Get Engine + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) { + PRINTF_ERR0("engine_get_id_nif Leaved: Parameter not an engine resource object"); + return enif_make_badarg(env); + } + + engine_name = ENGINE_get_name(ctx->engine); + if (!engine_name) { + enif_alloc_binary(0, &engine_name_bin); + engine_name_bin.size = 0; + return enif_make_binary(env, &engine_name_bin); + } + + size = strlen(engine_name); + enif_alloc_binary(size, &engine_name_bin); + engine_name_bin.size = size; + memcpy(engine_name_bin.data, engine_name, size); + + return enif_make_binary(env, &engine_name_bin); #else return atom_notsup; #endif |