diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/asn1/src/asn1ct.erl | 2 | ||||
-rw-r--r-- | lib/asn1/test/test_compile_options.erl | 2 | ||||
-rw-r--r-- | lib/crypto/c_src/Makefile.in | 24 | ||||
-rw-r--r-- | lib/crypto/c_src/crypto.c | 27 | ||||
-rw-r--r-- | lib/crypto/src/crypto.erl | 35 | ||||
-rw-r--r-- | lib/erl_interface/doc/src/ei_connect.xml | 6 | ||||
-rw-r--r-- | lib/erl_interface/src/connect/ei_connect.c | 8 | ||||
-rw-r--r-- | lib/erl_interface/src/epmd/epmd_port.c | 12 | ||||
-rw-r--r-- | lib/kernel/test/inet_SUITE.erl | 30 |
9 files changed, 113 insertions, 33 deletions
diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl index ae681a4a78..968468cb7f 100644 --- a/lib/asn1/src/asn1ct.erl +++ b/lib/asn1/src/asn1ct.erl @@ -1674,7 +1674,7 @@ create_pdec_inc_command(ModName, % [concat_sequential(lists:reverse(Comms), % [LastComm,CompAcc])|Acc] case lists:reverse(TagCommand) of - [Atom|Comms]�when is_atom(Atom) -> + [Atom|Comms] when is_atom(Atom) -> [concat_sequential(lists:reverse(Comms), [Atom,CompAcc])|Acc]; [[Command2,Tag2]|Comms] -> diff --git a/lib/asn1/test/test_compile_options.erl b/lib/asn1/test/test_compile_options.erl index 83f38c5e6d..5e027cdedb 100644 --- a/lib/asn1/test/test_compile_options.erl +++ b/lib/asn1/test/test_compile_options.erl @@ -132,7 +132,7 @@ verbose(Config) when is_list(Config) -> ?line ok = asn1ct:compile(Asn1File, [{i,DataDir},{outdir,OutDir},noobj,verbose]), ?line test_server:capture_stop(), ?line [Line0|_] = test_server:capture_get(), - ?line lists:prefix("Erlang ASN.1 version", Line0), + ?line true = lists:prefix("Erlang ASN.1 version", Line0), %% Test non-verbose compile ?line test_server:capture_start(), diff --git a/lib/crypto/c_src/Makefile.in b/lib/crypto/c_src/Makefile.in index e728db18eb..040adcfd09 100644 --- a/lib/crypto/c_src/Makefile.in +++ b/lib/crypto/c_src/Makefile.in @@ -68,13 +68,13 @@ RELSYSDIR = $(RELEASE_PATH)/lib/crypto-$(VSN) # ---------------------------------------------------- # Misc Macros # ---------------------------------------------------- -OBJS = $(OBJDIR)/crypto.o +OBJS = $(OBJDIR)/crypto$(TYPEMARKER).o NIF_MAKEFILE = $(PRIVDIR)/Makefile ifeq ($(findstring win32,$(TARGET)), win32) -NIF_LIB = $(LIBDIR)/crypto.dll +NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).dll else -NIF_LIB = $(LIBDIR)/crypto.so +NIF_LIB = $(LIBDIR)/crypto$(TYPEMARKER).so endif ifeq ($(HOST_OS),) @@ -102,20 +102,30 @@ $(OBJDIR): $(LIBDIR): -@mkdir -p $(LIBDIR) -$(OBJDIR)/%.o: %.c +$(OBJDIR)/%$(TYPEMARKER).o: %.c $(INSTALL_DIR) $(OBJDIR) $(CC) -c -o $@ $(ALL_CFLAGS) $< -$(LIBDIR)/crypto.so: $(OBJS) +$(LIBDIR)/crypto$(TYPEMARKER).so: $(OBJS) $(INSTALL_DIR) $(LIBDIR) $(LD) $(LDFLAGS) -o $@ $^ $(LDLIBS) $(CRYPTO_LINK_LIB) -$(LIBDIR)/crypto.dll: $(OBJS) +$(LIBDIR)/crypto$(TYPEMARKER).dll: $(OBJS) $(INSTALL_DIR) $(LIBDIR) $(LD) $(LDFLAGS) -o $@ $(SSL_DED_LD_RUNTIME_LIBRARY_PATH) -L$(SSL_LIBDIR) $(OBJS) -llibeay32 clean: - rm -f $(NIF_LIB) $(OBJS) +ifeq ($(findstring win32,$(TARGET)), win32) + rm -f $(LIBDIR)/crypto.dll + rm -f $(LIBDIR)/crypto.debug.dll +else + rm -f $(LIBDIR)/crypto.so + rm -f $(LIBDIR)/crypto.debug.so + rm -f $(LIBDIR)/crypto.valgrind.so +endif + rm -f $(OBJDIR)/crypto.o + rm -f $(OBJDIR)/crypto.debug.o + rm -f $(OBJDIR)/crypto.valgrind.o rm -f core *~ docs: diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 8823bba3b6..85614a84c2 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -64,8 +64,8 @@ # define ERL_VALGRIND_ASSERT_MEM_DEFINED(ptr,size) \ ((void) ((VALGRIND_CHECK_MEM_IS_DEFINED(ptr,size) == 0) ? 1 : \ - (fprintf(stderr,"\r\n####### VALGRIND_ASSSERT(%p,%d) failed at %s:%d\r\n",\ - (ptr),(size), __FILE__, __LINE__), abort(), 0))) + (fprintf(stderr,"\r\n####### VALGRIND_ASSSERT(%p,%ld) failed at %s:%d\r\n",\ + (ptr),(long)(size), __FILE__, __LINE__), abort(), 0))) #else # define ERL_VALGRIND_MAKE_MEM_DEFINED(ptr,size) # define ERL_VALGRIND_ASSERT_MEM_DEFINED(ptr,size) @@ -706,12 +706,13 @@ static int get_bn_from_mpint(ErlNifEnv* env, ERL_NIF_TERM term, BIGNUM** bnp) static ERL_NIF_TERM rand_uniform_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (Lo,Hi) */ - BIGNUM *bn_from, *bn_to, *bn_rand; + BIGNUM *bn_from = NULL, *bn_to, *bn_rand; unsigned char* data; unsigned dlen; ERL_NIF_TERM ret; if (!get_bn_from_mpint(env, argv[0], &bn_from) || !get_bn_from_mpint(env, argv[1], &bn_rand)) { + if (bn_from) BN_free(bn_from); return enif_make_badarg(env); } @@ -770,7 +771,7 @@ static int inspect_mpint(ErlNifEnv* env, ERL_NIF_TERM term, ErlNifBinary* bin) static ERL_NIF_TERM dss_verify(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (DigestType,Data,Signature,Key=[P, Q, G, Y]) */ ErlNifBinary data_bin, sign_bin; - BIGNUM *dsa_p, *dsa_q, *dsa_g, *dsa_y; + BIGNUM *dsa_p = NULL, *dsa_q = NULL, *dsa_g = NULL, *dsa_y = NULL; unsigned char hmacbuf[SHA_DIGEST_LENGTH]; ERL_NIF_TERM head, tail; DSA *dsa; @@ -786,6 +787,11 @@ static ERL_NIF_TERM dss_verify(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv || !enif_get_list_cell(env, tail, &head, &tail) || !get_bn_from_mpint(env, head, &dsa_y) || !enif_is_empty_list(env,tail)) { + badarg: + if (dsa_p) BN_free(dsa_p); + if (dsa_q) BN_free(dsa_q); + if (dsa_g) BN_free(dsa_g); + if (dsa_y) BN_free(dsa_y); return enif_make_badarg(env); } if (argv[0] == atom_sha && inspect_mpint(env, argv[1], &data_bin)) { @@ -796,7 +802,7 @@ static ERL_NIF_TERM dss_verify(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv memcpy(hmacbuf, data_bin.data, SHA_DIGEST_LENGTH); } else { - return enif_make_badarg(env); + goto badarg; } dsa = DSA_new(); @@ -1119,7 +1125,7 @@ static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TER enif_alloc_binary(RSA_size(rsa), &ret_bin); if (argv[3] == atom_true) { - ERL_VALGRIND_ASSERT_MEM_DEFINED(buf+i,data_len); + ERL_VALGRIND_ASSERT_MEM_DEFINED(data_bin.data,data_bin.size); i = RSA_public_encrypt(data_bin.size, data_bin.data, ret_bin.data, rsa, padding); if (i > 0) { @@ -1139,6 +1145,7 @@ static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TER return enif_make_binary(env,&ret_bin); } else { + enif_release_binary(&ret_bin); return atom_error; } } @@ -1167,7 +1174,7 @@ static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TE enif_alloc_binary(RSA_size(rsa), &ret_bin); if (argv[3] == atom_true) { - ERL_VALGRIND_ASSERT_MEM_DEFINED(buf+i,data_len); + ERL_VALGRIND_ASSERT_MEM_DEFINED(data_bin.data,data_bin.size); i = RSA_private_encrypt(data_bin.size, data_bin.data, ret_bin.data, rsa, padding); if (i > 0) { @@ -1187,6 +1194,7 @@ static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TE return enif_make_binary(env,&ret_bin); } else { + enif_release_binary(&ret_bin); return atom_error; } } @@ -1266,7 +1274,7 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_ || !enif_get_list_cell(env, tail, &head, &tail) || !get_bn_from_mpint(env, head, &dh_params->g) || !enif_is_empty_list(env, tail)) { - + DH_free(dh_params); return enif_make_badarg(env); } @@ -1293,7 +1301,7 @@ static ERL_NIF_TERM dh_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) {/* (OthersPublicKey, MyPrivateKey, DHParams=[P,G]) */ DH* dh_params = DH_new(); - BIGNUM* pubkey; + BIGNUM* pubkey = NULL; int i; ErlNifBinary ret_bin; ERL_NIF_TERM ret, head, tail; @@ -1321,6 +1329,7 @@ static ERL_NIF_TERM dh_compute_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_T ret = atom_error; } } + if (pubkey) BN_free(pubkey); DH_free(dh_params); return ret; } diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 19fa495b7d..71fd91cafd 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -93,22 +93,42 @@ -define(CRYPTO_NIF_VSN,101). on_load() -> - LibName = "crypto", + LibBaseName = "crypto", PrivDir = code:priv_dir(crypto), - Lib1 = filename:join([PrivDir, "lib", LibName]), - Status = case erlang:load_nif(Lib1, ?CRYPTO_NIF_VSN) of + LibName = case erlang:system_info(build_type) of + opt -> + LibBaseName; + Type -> + LibTypeName = LibBaseName ++ "." ++ atom_to_list(Type), + case (filelib:wildcard( + filename:join( + [PrivDir, + "lib", + LibTypeName ++ "*"])) /= []) orelse + (filelib:wildcard( + filename:join( + [PrivDir, + "lib", + erlang:system_info(system_architecture), + LibTypeName ++ "*"])) /= []) of + true -> LibTypeName; + false -> LibBaseName + end + end, + Lib = filename:join([PrivDir, "lib", LibName]), + Status = case erlang:load_nif(Lib, ?CRYPTO_NIF_VSN) of ok -> ok; {error, {load_failed, _}}=Error1 -> - LibDir2 = + ArchLibDir = filename:join([PrivDir, "lib", erlang:system_info(system_architecture)]), Candidate = - filelib:wildcard(filename:join([LibDir2,LibName ++ "*" ])), + filelib:wildcard(filename:join([ArchLibDir,LibName ++ "*" ])), case Candidate of [] -> Error1; _ -> - Lib2 = filename:join([LibDir2, LibName]), - erlang:load_nif(Lib2, ?CRYPTO_NIF_VSN) + ArchLib = filename:join([ArchLibDir, LibName]), + erlang:load_nif(ArchLib, ?CRYPTO_NIF_VSN) end; Error1 -> Error1 end, @@ -119,7 +139,6 @@ on_load() -> "OpenSSL might not be installed on this system.~n",[E,Str]), Status end. - nif_stub_error(Line) -> erlang:nif_error({nif_not_loaded,module,?MODULE,line,Line}). diff --git a/lib/erl_interface/doc/src/ei_connect.xml b/lib/erl_interface/doc/src/ei_connect.xml index 927395d1bf..36dfb149cc 100644 --- a/lib/erl_interface/doc/src/ei_connect.xml +++ b/lib/erl_interface/doc/src/ei_connect.xml @@ -116,7 +116,7 @@ int n = 0; struct in_addr addr; ei_cnode ec; -addr = inet_addr("150.236.14.75"); +addr.s_addr = inet_addr("150.236.14.75"); if (ei_connect_xinit(&ec, "chivas", "madonna", @@ -132,7 +132,7 @@ if (ei_connect_xinit(&ec, </p> <code type="none"><![CDATA[ if (ei_connect_init(&ec, "madonna", "cookie...", n++) < 0) { - fprintf("ERROR when initializing: %d",erl_errno); + fprintf(stderr,"ERROR when initializing: %d",erl_errno); exit(-1); } ]]></code> @@ -177,7 +177,7 @@ int fd = ei_connect(&ec, NODE); /*** Variant 2 ***/ struct in_addr addr; -addr = inet_addr(IP_ADDR); +addr.s_addr = inet_addr(IP_ADDR); fd = ei_xconnect(&ec, &addr, ALIVE); ]]></code> </desc> diff --git a/lib/erl_interface/src/connect/ei_connect.c b/lib/erl_interface/src/connect/ei_connect.c index b1b79aa0e5..e191f3fbf0 100644 --- a/lib/erl_interface/src/connect/ei_connect.c +++ b/lib/erl_interface/src/connect/ei_connect.c @@ -502,10 +502,14 @@ int ei_connect_init(ei_cnode* ec, const char* this_node_name, return ERL_ERROR; } - if (this_node_name == NULL) + if (this_node_name == NULL) { sprintf(thisalivename, "c%d", (int) getpid()); - else + } else if (strlen(this_node_name) >= sizeof(thisalivename)) { + EI_TRACE_ERR0("ei_connect_init","ERROR: this_node_name too long"); + return ERL_ERROR; + } else { strcpy(thisalivename, this_node_name); + } if ((hp = ei_gethostbyname(thishostname)) == 0) { /* Looking up IP given hostname fails. We must be on a standalone diff --git a/lib/erl_interface/src/epmd/epmd_port.c b/lib/erl_interface/src/epmd/epmd_port.c index 663b38d2d4..cf6122fafa 100644 --- a/lib/erl_interface/src/epmd/epmd_port.c +++ b/lib/erl_interface/src/epmd/epmd_port.c @@ -106,6 +106,12 @@ static int ei_epmd_r3_port (struct in_addr *addr, const char *alive, char ntoabuf[32]; #endif + if (len > sizeof(buf) - 3) + { + erl_errno = ERANGE; + return -1; + } + put16be(s,len); put8(s,EI_EPMD_PORT_REQ); strcpy(s,alive); @@ -164,6 +170,12 @@ static int ei_epmd_r4_port (struct in_addr *addr, const char *alive, #if defined(VXWORKS) char ntoabuf[32]; #endif + + if (len > sizeof(buf) - 3) + { + erl_errno = ERANGE; + return -1; + } put16be(s,len); put8(s,EI_EPMD_PORT2_REQ); diff --git a/lib/kernel/test/inet_SUITE.erl b/lib/kernel/test/inet_SUITE.erl index eb8f918491..f4f27933a5 100644 --- a/lib/kernel/test/inet_SUITE.erl +++ b/lib/kernel/test/inet_SUITE.erl @@ -26,7 +26,8 @@ t_gethostbyaddr_v6/1, t_getaddr_v6/1, t_gethostbyname_v6/1, ipv4_to_ipv6/1, host_and_addr/1, parse/1, t_gethostnative/1, gethostnative_parallell/1, cname_loop/1, - gethostnative_soft_restart/1,gethostnative_debug_level/1,getif/1]). + gethostnative_soft_restart/1,gethostnative_debug_level/1,getif/1, + getif_ifr_name_overflow/1,getservbyname_overflow/1]). -export([get_hosts/1, get_ipv6_hosts/1, parse_hosts/1, parse_address/1, kill_gethost/0, parallell_gethost/0]). @@ -39,7 +40,7 @@ all(suite) -> ipv4_to_ipv6, host_and_addr, parse,t_gethostnative, gethostnative_parallell, cname_loop, gethostnative_debug_level,gethostnative_soft_restart, - getif]. + getif,getif_ifr_name_overflow,getservbyname_overflow]. init_per_testcase(_Func, Config) -> Dog = test_server:timetrap(test_server:seconds(60)), @@ -876,6 +877,17 @@ getif(Config) when is_list(Config) -> ?line {ok,Address} = inet:getaddr(Hostname, inet), ?line {ok,Loopback} = inet:getaddr("localhost", inet), ?line {ok,Interfaces} = inet:getiflist(), + ?line HWAs = + lists:sort( + lists:foldl( + fun (I, Acc) -> + case inet:ifget(I, [hwaddr]) of + {ok,[{hwaddr,A}]} -> [A|Acc]; + {ok,[]} -> Acc + end + end, [], Interfaces)), + ?line io:format("HWAs = ~p~n", [HWAs]), + ?line length(HWAs) > 0 orelse ?t:fail(no_HWAs), ?line Addresses = lists:sort( lists:foldl( @@ -891,6 +903,20 @@ getif(Config) when is_list(Config) -> ?line true = ip_member(Loopback, Addresses), ?line ok. +getif_ifr_name_overflow(doc) -> + "Test long interface names do not overrun buffer"; +getif_ifr_name_overflow(Config) when is_list(Config) -> + %% emulator should not crash + ?line {ok,[]} = inet:ifget(lists:duplicate(128, "x"), [addr]), + ok. + +getservbyname_overflow(doc) -> + "Test long service names do not overrun buffer"; +getservbyname_overflow(Config) when is_list(Config) -> + %% emulator should not crash + ?line {error,einval} = inet:getservbyname(list_to_atom(lists:flatten(lists:duplicate(128, "x"))), tcp), + ok. + %% Works just like lists:member/2, except that any {127,_,_,_} tuple %% matches any other {127,_,_,_}. We do this to handle Linux systems %% that use (for instance) 127.0.1.1 as the IP address for the hostname. |