diff options
Diffstat (limited to 'lib/crypto/c_src/crypto.c')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index fde3d99fa8..d1ff551172 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -166,20 +166,24 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) int vernum; ErlNifBinary lib_bin; char lib_buf[1000]; +#ifdef HAVE_DYNAMIC_CRYPTO_LIB + void *handle; +#endif if (!verify_lib_version()) return __LINE__; /* load_info: {302, <<"/full/path/of/this/library">>,true|false} */ - if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array) - || tpl_arity != 3 - || !enif_get_int(env, tpl_array[0], &vernum) - || vernum != 302 - || !enif_inspect_binary(env, tpl_array[1], &lib_bin)) { - - PRINTF_ERR1("CRYPTO: Invalid load_info '%T'", load_info); - return __LINE__; - } + if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array)) + return __LINE__; + if (tpl_arity != 3) + return __LINE__; + if (!enif_get_int(env, tpl_array[0], &vernum)) + return __LINE__; + if (vernum != 302) + return __LINE__; + if (!enif_inspect_binary(env, tpl_array[1], &lib_bin)) + return __LINE__; if (!init_hmac_ctx(env)) { return __LINE__; @@ -206,19 +210,13 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) } #ifdef HAVE_DYNAMIC_CRYPTO_LIB - { - void* handle; - if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), crypto_callback_name)) { - return __LINE__; - } - if (!(handle = enif_dlopen(lib_buf, &error_handler, NULL))) { - return __LINE__; - } - if (!(funcp = (get_crypto_callbacks_t*) enif_dlsym(handle, "get_crypto_callbacks", - &error_handler, NULL))) { - return __LINE__; - } - } + if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), crypto_callback_name)) + return __LINE__; + if ((handle = enif_dlopen(lib_buf, &error_handler, NULL)) == NULL) + return __LINE__; + if ((funcp = (get_crypto_callbacks_t*) enif_dlsym(handle, "get_crypto_callbacks", + &error_handler, NULL)) == NULL) + return __LINE__; #else /* !HAVE_DYNAMIC_CRYPTO_LIB */ funcp = &get_crypto_callbacks; #endif @@ -238,7 +236,10 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) return __LINE__; } - CRYPTO_set_mem_functions(ccb->crypto_alloc, ccb->crypto_realloc, ccb->crypto_free); +#ifdef HAS_CRYPTO_MEM_FUNCTIONS + if (!CRYPTO_set_mem_functions(ccb->crypto_alloc, ccb->crypto_realloc, ccb->crypto_free)) + return __LINE__; +#endif #ifdef OPENSSL_THREADS if (nlocks > 0) { |