diff options
Diffstat (limited to 'lib/crypto')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 39 |
1 files changed, 21 insertions, 18 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index ccb0a60dcb..73f22b127b 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -595,7 +595,7 @@ static void error_handler(void* null, const char* errstr) } #endif /* HAVE_DYNAMIC_CRYPTO_LIB */ -static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) +static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) { #ifdef OPENSSL_THREADS ErlNifSysInfo sys_info; @@ -610,7 +610,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) char lib_buf[1000]; if (!verify_lib_version()) - return 0; + return __LINE__; /* load_info: {301, <<"/full/path/of/this/library">>} */ if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array) @@ -620,7 +620,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) || !enif_inspect_binary(env, tpl_array[1], &lib_bin)) { PRINTF_ERR1("CRYPTO: Invalid load_info '%T'", load_info); - return 0; + return __LINE__; } hmac_context_rtype = enif_open_resource_type(env, NULL, "hmac_context", @@ -629,7 +629,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) NULL); if (!hmac_context_rtype) { PRINTF_ERR0("CRYPTO: Could not open resource type 'hmac_context'"); - return 0; + return __LINE__; } #if OPENSSL_VERSION_NUMBER >= OpenSSL_version_plain(1,0,0) evp_md_ctx_rtype = enif_open_resource_type(env, NULL, "EVP_MD_CTX", @@ -638,7 +638,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) NULL); if (!evp_md_ctx_rtype) { PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_MD_CTX'"); - return 0; + return __LINE__; } #endif #ifdef HAVE_EVP_AES_CTR @@ -648,14 +648,14 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) NULL); if (!evp_cipher_ctx_rtype) { PRINTF_ERR0("CRYPTO: Could not open resource type 'EVP_CIPHER_CTX'"); - return 0; + return __LINE__; } #endif if (library_refc > 0) { /* Repeated loading of this library (module upgrade). * Atoms and callbacks are already set, we are done. */ - return 1; + return 0; } atom_true = enif_make_atom(env,"true"); @@ -701,14 +701,14 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) { void* handle; if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), crypto_callback_name)) { - return 0; + return __LINE__; } if (!(handle = enif_dlopen(lib_buf, &error_handler, NULL))) { - return 0; + return __LINE__; } if (!(funcp = (get_crypto_callbacks_t*) enif_dlsym(handle, "get_crypto_callbacks", &error_handler, NULL))) { - return 0; + return __LINE__; } } #else /* !HAVE_DYNAMIC_CRYPTO_LIB */ @@ -727,7 +727,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) if (!ccb || ccb->sizeof_me != sizeof(*ccb)) { PRINTF_ERR0("Invalid 'crypto_callbacks'"); - return 0; + return __LINE__; } CRYPTO_set_mem_functions(ccb->crypto_alloc, ccb->crypto_realloc, ccb->crypto_free); @@ -741,13 +741,14 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) CRYPTO_set_dynlock_destroy_callback(ccb->dyn_destroy_function); } #endif /* OPENSSL_THREADS */ - return 1; + return 0; } static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) { - if (!init(env, load_info)) { - return -1; + int errline = initialize(env, load_info); + if (errline) { + return errline; } *priv_data = NULL; @@ -758,14 +759,16 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info) static int upgrade(ErlNifEnv* env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info) { + int errline; if (*old_priv_data != NULL) { - return -1; /* Don't know how to do that */ + return __LINE__; /* Don't know how to do that */ } if (*priv_data != NULL) { - return -1; /* Don't know how to do that */ + return __LINE__; /* Don't know how to do that */ } - if (!init(env, load_info)) { - return -1; + errline = initialize(env, load_info); + if (errline) { + return errline; } library_refc++; return 0; |