diff options
Diffstat (limited to 'lib/crypto/c_src')
| -rw-r--r-- | lib/crypto/c_src/Makefile.in | 24 | ||||
| -rw-r--r-- | lib/crypto/c_src/crypto.c | 29 |
2 files changed, 36 insertions, 17 deletions
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 68079f06c7..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(); @@ -950,7 +956,7 @@ static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_N RC4(rc4_key, data.size, data.data, enif_make_new_binary(env, data.size, &new_data)); - return enif_make_tuple2(env,argv[0],new_data); + return enif_make_tuple2(env,new_state,new_data); } static ERL_NIF_TERM rc2_40_cbc_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) @@ -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; } |