diff options
Diffstat (limited to 'lib/crypto')
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 20 | ||||
| -rw-r--r-- | lib/crypto/src/crypto.erl | 14 |
2 files changed, 22 insertions, 12 deletions
diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index c28ff8136c..30c8c2554d 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -538,16 +538,17 @@ static ERL_NIF_TERM atom_onbasis; #define PRINTF_ERR1(FMT,A1) #ifdef HAVE_DYNAMIC_CRYPTO_LIB -static int change_basename(char* buf, int bufsz, const char* newfile) +static int change_basename(ErlNifBinary* bin, char* buf, int bufsz, const char* newfile) { - char* p = strrchr(buf, '/'); - p = (p == NULL) ? buf : p + 1; + const unsigned char* p = (unsigned char*)strrchr((char*)bin->data, '/'); + int i = (p == NULL) ? 0 : (p+1) - bin->data; - if ((p - buf) + strlen(newfile) >= bufsz) { + if (i + strlen(newfile) >= bufsz) { PRINTF_ERR0("CRYPTO: lib name too long"); return 0; } - strcpy(p, newfile); + memcpy(buf, bin->data, i); + strcpy(buf+i, newfile); return 1; } @@ -566,14 +567,15 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) int tpl_arity; const ERL_NIF_TERM* tpl_array; int vernum; + ErlNifBinary lib_bin; char lib_buf[1000]; - /* load_info: {201, "/full/path/of/this/library"} */ + /* load_info: {301, <<"/full/path/of/this/library">>} */ if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array) || tpl_arity != 2 || !enif_get_int(env, tpl_array[0], &vernum) - || vernum != 201 - || enif_get_string(env, tpl_array[1], lib_buf, sizeof(lib_buf), ERL_NIF_LATIN1) <= 0) { + || vernum != 301 + || !enif_inspect_binary(env, tpl_array[1], &lib_bin)) { PRINTF_ERR1("CRYPTO: Invalid load_info '%T'", load_info); return 0; @@ -633,7 +635,7 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) #ifdef HAVE_DYNAMIC_CRYPTO_LIB { void* handle; - if (!change_basename(lib_buf, sizeof(lib_buf), "crypto_callback")) { + if (!change_basename(&lib_bin, lib_buf, sizeof(lib_buf), "crypto_callback")) { return 0; } if (!(handle = enif_dlopen(lib_buf, &error_handler, NULL))) { diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 8e8370f3b0..784fcc0119 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -183,7 +183,7 @@ %%-type ec_key() :: {Curve :: ec_curve(), PrivKey :: binary() | undefined, PubKey :: ec_point() | undefined}. -on_load(on_load/0). --define(CRYPTO_NIF_VSN,201). +-define(CRYPTO_NIF_VSN,301). -define(nif_stub,nif_stub_error(?LINE)). nif_stub_error(Line) -> @@ -640,7 +640,7 @@ on_load() -> end end, Lib = filename:join([PrivDir, "lib", LibName]), - Status = case erlang:load_nif(Lib, {?CRYPTO_NIF_VSN,Lib}) of + Status = case erlang:load_nif(Lib, {?CRYPTO_NIF_VSN,path2bin(Lib)}) of ok -> ok; {error, {load_failed, _}}=Error1 -> ArchLibDir = @@ -652,7 +652,7 @@ on_load() -> [] -> Error1; _ -> ArchLib = filename:join([ArchLibDir, LibName]), - erlang:load_nif(ArchLib, {?CRYPTO_NIF_VSN,ArchLib}) + erlang:load_nif(ArchLib, {?CRYPTO_NIF_VSN,path2bin(ArchLib)}) end; Error1 -> Error1 end, @@ -663,6 +663,14 @@ on_load() -> "OpenSSL might not be installed on this system.~n",[E,Str]), Status end. + +path2bin(Path) when is_list(Path) -> + Encoding = file:native_name_encoding(), + case unicode:characters_to_binary(Path,Encoding,Encoding) of + Bin when is_binary(Bin) -> + Bin + end. + %%-------------------------------------------------------------------- %%% Internal functions (some internal API functions are part of the deprecated API) %%-------------------------------------------------------------------- |