diff options
Diffstat (limited to 'lib/crypto/c_src/engine.c')
| -rw-r--r-- | lib/crypto/c_src/engine.c | 840 |
1 files changed, 840 insertions, 0 deletions
diff --git a/lib/crypto/c_src/engine.c b/lib/crypto/c_src/engine.c new file mode 100644 index 0000000000..ea5d9a588f --- /dev/null +++ b/lib/crypto/c_src/engine.c @@ -0,0 +1,840 @@ +/* + * %CopyrightBegin% + * + * 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ + +#include "engine.h" + +#ifdef HAS_ENGINE_SUPPORT +struct engine_ctx { + ENGINE *engine; + char *id; +}; + +#define ERROR_Term(Env, ReasonTerm) enif_make_tuple2((Env), atom_error, (ReasonTerm)) +#define ERROR_Atom(Env, ReasonString) ERROR_Term((Env), enif_make_atom((Env),(ReasonString))) + +static ErlNifResourceType* engine_ctx_rtype; + +static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i); +static int zero_terminate(ErlNifBinary bin, char **buf); + +static void engine_ctx_dtor(ErlNifEnv* env, struct engine_ctx* ctx) { + if (ctx == NULL) + return; + + PRINTF_ERR0("engine_ctx_dtor"); + if(ctx->id) { + PRINTF_ERR1(" non empty ctx->id=%s", ctx->id); + enif_free(ctx->id); + } else + PRINTF_ERR0(" empty ctx->id=NULL"); +} + +int get_engine_and_key_id(ErlNifEnv *env, ERL_NIF_TERM key, char ** id, ENGINE **e) +{ + ERL_NIF_TERM engine_res, key_id_term; + struct engine_ctx *ctx; + ErlNifBinary key_id_bin; + + if (!enif_get_map_value(env, key, atom_engine, &engine_res)) + goto err; + if (!enif_get_resource(env, engine_res, engine_ctx_rtype, (void**)&ctx)) + goto err; + if (!enif_get_map_value(env, key, atom_key_id, &key_id_term)) + goto err; + if (!enif_inspect_binary(env, key_id_term, &key_id_bin)) + goto err; + + *e = ctx->engine; + return zero_terminate(key_id_bin, id); + + err: + return 0; +} + +char *get_key_password(ErlNifEnv *env, ERL_NIF_TERM key) { + ERL_NIF_TERM tmp_term; + ErlNifBinary pwd_bin; + char *pwd = NULL; + + if (!enif_get_map_value(env, key, atom_password, &tmp_term)) + goto err; + if (!enif_inspect_binary(env, tmp_term, &pwd_bin)) + goto err; + if (!zero_terminate(pwd_bin, &pwd)) + goto err; + + return pwd; + + err: + return NULL; +} + +static int zero_terminate(ErlNifBinary bin, char **buf) { + if ((*buf = enif_alloc(bin.size + 1)) == NULL) + goto err; + + memcpy(*buf, bin.data, bin.size); + *(*buf + bin.size) = 0; + + return 1; + + err: + return 0; +} +#endif /* HAS_ENGINE_SUPPORT */ + +int init_engine_ctx(ErlNifEnv *env) { +#ifdef HAS_ENGINE_SUPPORT + engine_ctx_rtype = enif_open_resource_type(env, NULL, "ENGINE_CTX", + (ErlNifResourceDtor*) engine_ctx_dtor, + ERL_NIF_RT_CREATE|ERL_NIF_RT_TAKEOVER, + NULL); + if (engine_ctx_rtype == NULL) { + PRINTF_ERR0("CRYPTO: Could not open resource type 'ENGINE_CTX'"); + return 0; + } +#endif + + return 1; +} + +ERL_NIF_TERM engine_by_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (EngineId) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret, result; + ErlNifBinary engine_id_bin; + char *engine_id = NULL; + ENGINE *engine; + struct engine_ctx *ctx = NULL; + + // Get Engine Id + ASSERT(argc == 1); + + if (!enif_inspect_binary(env, argv[0], &engine_id_bin)) + goto bad_arg; + + if ((engine_id = enif_alloc(engine_id_bin.size+1)) == NULL) + goto err; + (void) memcpy(engine_id, engine_id_bin.data, engine_id_bin.size); + engine_id[engine_id_bin.size] = '\0'; + + if ((engine = ENGINE_by_id(engine_id)) == NULL) { + PRINTF_ERR0("engine_by_id_nif Leaved: {error, bad_engine_id}"); + ret = ERROR_Atom(env, "bad_engine_id"); + goto done; + } + + if ((ctx = enif_alloc_resource(engine_ctx_rtype, sizeof(struct engine_ctx))) == NULL) + goto err; + ctx->engine = engine; + ctx->id = engine_id; + /* ctx now owns engine_id */ + engine_id = NULL; + + result = enif_make_resource(env, ctx); + ret = enif_make_tuple2(env, atom_ok, result); + goto done; + + bad_arg: + err: + ret = enif_make_badarg(env); + + done: + if (engine_id) + enif_free(engine_id); + if (ctx) + enif_release_resource(ctx); + return ret; + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_init_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if (!ENGINE_init(ctx->engine)) + return ERROR_Atom(env, "engine_init_failed"); + + return atom_ok; + + bad_arg: + return enif_make_badarg(env); + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_free_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if (!ENGINE_free(ctx->engine)) + goto err; + return atom_ok; + + bad_arg: + err: + return enif_make_badarg(env); +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_finish_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if (!ENGINE_finish(ctx->engine)) + goto err; + return atom_ok; + + bad_arg: + err: + return enif_make_badarg(env); + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_load_dynamic_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* () */ +#ifdef HAS_ENGINE_SUPPORT + ASSERT(argc == 0); + + ENGINE_load_dynamic(); + return atom_ok; +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_ctrl_cmd_strings_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine, Commands, Optional) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret; + unsigned int cmds_len = 0; + char **cmds = NULL; + struct engine_ctx *ctx; + unsigned int i; + int optional = 0; + int cmds_loaded = 0; + + // Get Engine + ASSERT(argc == 3); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + PRINTF_ERR1("Engine Id: %s\r\n", ENGINE_get_id(ctx->engine)); + // Get Command List + if (!enif_get_list_length(env, argv[1], &cmds_len)) + goto bad_arg; + + if (cmds_len > (UINT_MAX / 2) - 1) + goto err; + cmds_len *= 2; // Key-Value list from erlang + + if ((size_t)cmds_len + 1 > SIZE_MAX / sizeof(char*)) + goto err; + if ((cmds = enif_alloc((cmds_len + 1) * sizeof(char*))) == NULL) + goto err; + if (get_engine_load_cmd_list(env, argv[1], cmds, 0)) + goto err; + cmds_loaded = 1; + if (!enif_get_int(env, argv[2], &optional)) + goto err; + + for(i = 0; i < cmds_len; i+=2) { + PRINTF_ERR2("Cmd: %s:%s\r\n", + cmds[i] ? cmds[i] : "(NULL)", + cmds[i+1] ? cmds[i+1] : "(NULL)"); + if(!ENGINE_ctrl_cmd_string(ctx->engine, cmds[i], cmds[i+1], optional)) { + PRINTF_ERR2("Command failed: %s:%s\r\n", + cmds[i] ? cmds[i] : "(NULL)", + cmds[i+1] ? cmds[i+1] : "(NULL)"); + goto cmd_failed; + } + } + ret = atom_ok; + goto done; + + bad_arg: + err: + ret = enif_make_badarg(env); + goto done; + + cmd_failed: + ret = ERROR_Atom(env, "ctrl_cmd_failed"); + + done: + if (cmds_loaded) { + for (i = 0; cmds != NULL && cmds[i] != NULL; i++) + enif_free(cmds[i]); + } + + if (cmds != NULL) + enif_free(cmds); + + return ret; + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_add_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if (!ENGINE_add(ctx->engine)) + goto failed; + + return atom_ok; + + bad_arg: + return enif_make_badarg(env); + + failed: + return ERROR_Atom(env, "add_engine_failed"); + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_remove_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if (!ENGINE_remove(ctx->engine)) + goto failed; + + return atom_ok; + + bad_arg: + return enif_make_badarg(env); + + failed: + return ERROR_Atom(env, "remove_engine_failed"); +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_register_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine, EngineMethod) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + unsigned int method; + + // Get Engine + ASSERT(argc == 2); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + if (!enif_get_uint(env, argv[1], &method)) + goto bad_arg; + + switch(method) + { +#ifdef ENGINE_METHOD_RSA + case ENGINE_METHOD_RSA: + if (!ENGINE_register_RSA(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_DSA + case ENGINE_METHOD_DSA: + if (!ENGINE_register_DSA(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_DH + case ENGINE_METHOD_DH: + if (!ENGINE_register_DH(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_RAND + case ENGINE_METHOD_RAND: + if (!ENGINE_register_RAND(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_ECDH + case ENGINE_METHOD_ECDH: + if (!ENGINE_register_ECDH(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_ECDSA + case ENGINE_METHOD_ECDSA: + if (!ENGINE_register_ECDSA(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_STORE + case ENGINE_METHOD_STORE: + if (!ENGINE_register_STORE(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_CIPHERS + case ENGINE_METHOD_CIPHERS: + if (!ENGINE_register_ciphers(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_DIGESTS + case ENGINE_METHOD_DIGESTS: + if (!ENGINE_register_digests(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_PKEY_METHS + case ENGINE_METHOD_PKEY_METHS: + if (!ENGINE_register_pkey_meths(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_PKEY_ASN1_METHS + case ENGINE_METHOD_PKEY_ASN1_METHS: + if (!ENGINE_register_pkey_asn1_meths(ctx->engine)) + goto failed; + break; +#endif +#ifdef ENGINE_METHOD_EC + case ENGINE_METHOD_EC: + if (!ENGINE_register_EC(ctx->engine)) + goto failed; + break; +#endif + default: + return ERROR_Atom(env, "engine_method_not_supported"); + } + + return atom_ok; + + bad_arg: + return enif_make_badarg(env); + + failed: + return ERROR_Atom(env, "register_engine_failed"); + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_unregister_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine, EngineMethod) */ +#ifdef HAS_ENGINE_SUPPORT + struct engine_ctx *ctx; + unsigned int method; + + // Get Engine + ASSERT(argc == 2); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + if (!enif_get_uint(env, argv[1], &method)) + goto bad_arg; + + switch(method) + { +#ifdef ENGINE_METHOD_RSA + case ENGINE_METHOD_RSA: + ENGINE_unregister_RSA(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_DSA + case ENGINE_METHOD_DSA: + ENGINE_unregister_DSA(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_DH + case ENGINE_METHOD_DH: + ENGINE_unregister_DH(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_RAND + case ENGINE_METHOD_RAND: + ENGINE_unregister_RAND(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_ECDH + case ENGINE_METHOD_ECDH: + ENGINE_unregister_ECDH(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_ECDSA + case ENGINE_METHOD_ECDSA: + ENGINE_unregister_ECDSA(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_STORE + case ENGINE_METHOD_STORE: + ENGINE_unregister_STORE(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_CIPHERS + case ENGINE_METHOD_CIPHERS: + ENGINE_unregister_ciphers(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_DIGESTS + case ENGINE_METHOD_DIGESTS: + ENGINE_unregister_digests(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_PKEY_METHS + case ENGINE_METHOD_PKEY_METHS: + ENGINE_unregister_pkey_meths(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_PKEY_ASN1_METHS + case ENGINE_METHOD_PKEY_ASN1_METHS: + ENGINE_unregister_pkey_asn1_meths(ctx->engine); + break; +#endif +#ifdef ENGINE_METHOD_EC + case ENGINE_METHOD_EC: + ENGINE_unregister_EC(ctx->engine); + break; +#endif + default: + break; + } + + return atom_ok; + + bad_arg: + return enif_make_badarg(env); + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_get_first_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* () */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret, result; + ENGINE *engine; + ErlNifBinary engine_bin; + struct engine_ctx *ctx = NULL; + + ASSERT(argc == 0); + + if ((engine = ENGINE_get_first()) == NULL) { + if (!enif_alloc_binary(0, &engine_bin)) + goto err; + engine_bin.size = 0; + return enif_make_tuple2(env, atom_ok, enif_make_binary(env, &engine_bin)); + } + + if ((ctx = enif_alloc_resource(engine_ctx_rtype, sizeof(struct engine_ctx))) == NULL) + goto err; + ctx->engine = engine; + ctx->id = NULL; + + result = enif_make_resource(env, ctx); + ret = enif_make_tuple2(env, atom_ok, result); + goto done; + + err: + ret = enif_make_badarg(env); + + done: + if (ctx) + enif_release_resource(ctx); + return ret; + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_get_next_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM ret, result; + ENGINE *engine; + ErlNifBinary engine_bin; + struct engine_ctx *ctx, *next_ctx = NULL; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if ((engine = ENGINE_get_next(ctx->engine)) == NULL) { + if (!enif_alloc_binary(0, &engine_bin)) + goto err; + engine_bin.size = 0; + return enif_make_tuple2(env, atom_ok, enif_make_binary(env, &engine_bin)); + } + + if ((next_ctx = enif_alloc_resource(engine_ctx_rtype, sizeof(struct engine_ctx))) == NULL) + goto err; + next_ctx->engine = engine; + next_ctx->id = NULL; + + result = enif_make_resource(env, next_ctx); + ret = enif_make_tuple2(env, atom_ok, result); + goto done; + + bad_arg: + err: + ret = enif_make_badarg(env); + + done: + if (next_ctx) + enif_release_resource(next_ctx); + return ret; + +#else + return atom_notsup; +#endif +} + +ERL_NIF_TERM engine_get_id_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* (Engine) */ +#ifdef HAS_ENGINE_SUPPORT + ErlNifBinary engine_id_bin; + const char *engine_id; + size_t size; + struct engine_ctx *ctx = NULL; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if ((engine_id = ENGINE_get_id(ctx->engine)) == NULL) { + if (!enif_alloc_binary(0, &engine_id_bin)) + goto err; + engine_id_bin.size = 0; + return enif_make_binary(env, &engine_id_bin); + } + + size = strlen(engine_id); + if (!enif_alloc_binary(size, &engine_id_bin)) + goto err; + engine_id_bin.size = size; + memcpy(engine_id_bin.data, engine_id, size); + + return enif_make_binary(env, &engine_id_bin); + + bad_arg: + err: + return enif_make_badarg(env); + +#else + return atom_notsup; +#endif +} + +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; + size_t size; + struct engine_ctx *ctx; + + // Get Engine + ASSERT(argc == 1); + + if (!enif_get_resource(env, argv[0], engine_ctx_rtype, (void**)&ctx)) + goto bad_arg; + + if ((engine_name = ENGINE_get_name(ctx->engine)) == NULL) { + if (!enif_alloc_binary(0, &engine_name_bin)) + goto err; + engine_name_bin.size = 0; + return enif_make_binary(env, &engine_name_bin); + } + + size = strlen(engine_name); + if (!enif_alloc_binary(size, &engine_name_bin)) + goto err; + engine_name_bin.size = size; + memcpy(engine_name_bin.data, engine_name, size); + + return enif_make_binary(env, &engine_name_bin); + + bad_arg: + err: + return enif_make_badarg(env); + +#else + return atom_notsup; +#endif +} + +#ifdef HAS_ENGINE_SUPPORT +static int get_engine_load_cmd_list(ErlNifEnv* env, const ERL_NIF_TERM term, char **cmds, int i) +{ + ERL_NIF_TERM head, tail; + const ERL_NIF_TERM *tmp_tuple; + ErlNifBinary tmpbin; + int arity; + char *tuple1 = NULL, *tuple2 = NULL; + + if (enif_is_empty_list(env, term)) { + cmds[i] = NULL; + return 0; + } + + if (!enif_get_list_cell(env, term, &head, &tail)) + goto err; + if (!enif_get_tuple(env, head, &arity, &tmp_tuple)) + goto err; + if (arity != 2) + goto err; + if (!enif_inspect_binary(env, tmp_tuple[0], &tmpbin)) + goto err; + + if ((tuple1 = enif_alloc(tmpbin.size + 1)) == NULL) + goto err; + + (void) memcpy(tuple1, tmpbin.data, tmpbin.size); + tuple1[tmpbin.size] = '\0'; + cmds[i] = tuple1; + i++; + + if (!enif_inspect_binary(env, tmp_tuple[1], &tmpbin)) + goto err; + + if (tmpbin.size == 0) { + cmds[i] = NULL; + } else { + if ((tuple2 = enif_alloc(tmpbin.size + 1)) == NULL) + goto err; + (void) memcpy(tuple2, tmpbin.data, tmpbin.size); + tuple2[tmpbin.size] = '\0'; + cmds[i] = tuple2; + } + i++; + return get_engine_load_cmd_list(env, tail, cmds, i); + + err: + if (tuple1 != NULL) { + i--; + enif_free(tuple1); + } + cmds[i] = NULL; + return -1; +} +#endif /* HAS_ENGINE_SUPPORT */ + +ERL_NIF_TERM engine_get_all_methods_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{/* () */ +#ifdef HAS_ENGINE_SUPPORT + ERL_NIF_TERM method_array[12]; + unsigned int i = 0; + + ASSERT(argc == 0); + +#ifdef ENGINE_METHOD_RSA + method_array[i++] = atom_engine_method_rsa; +#endif +#ifdef ENGINE_METHOD_DSA + method_array[i++] = atom_engine_method_dsa; +#endif +#ifdef ENGINE_METHOD_DH + method_array[i++] = atom_engine_method_dh; +#endif +#ifdef ENGINE_METHOD_RAND + method_array[i++] = atom_engine_method_rand; +#endif +#ifdef ENGINE_METHOD_ECDH + method_array[i++] = atom_engine_method_ecdh; +#endif +#ifdef ENGINE_METHOD_ECDSA + method_array[i++] = atom_engine_method_ecdsa; +#endif +#ifdef ENGINE_METHOD_STORE + method_array[i++] = atom_engine_method_store; +#endif +#ifdef ENGINE_METHOD_CIPHERS + method_array[i++] = atom_engine_method_ciphers; +#endif +#ifdef ENGINE_METHOD_DIGESTS + method_array[i++] = atom_engine_method_digests; +#endif +#ifdef ENGINE_METHOD_PKEY_METHS + method_array[i++] = atom_engine_method_pkey_meths; +#endif +#ifdef ENGINE_METHOD_PKEY_ASN1_METHS + method_array[i++] = atom_engine_method_pkey_asn1_meths; +#endif +#ifdef ENGINE_METHOD_EC + method_array[i++] = atom_engine_method_ec; +#endif + + return enif_make_list_from_array(env, method_array, i); +#else + return atom_notsup; +#endif +} |