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-rw-r--r--lib/erl_interface/src/decode/decode_atom.c4
-rw-r--r--lib/erl_interface/src/decode/decode_big.c4
-rw-r--r--lib/erl_interface/src/decode/decode_double.c30
-rw-r--r--lib/erl_interface/src/decode/decode_pid.c4
-rw-r--r--lib/erl_interface/src/decode/decode_port.c4
-rw-r--r--lib/erl_interface/src/decode/decode_ref.c5
-rw-r--r--lib/erl_interface/src/decode/decode_skip.c11
7 files changed, 40 insertions, 22 deletions
diff --git a/lib/erl_interface/src/decode/decode_atom.c b/lib/erl_interface/src/decode/decode_atom.c
index b247bd4e17..c2e6a0426e 100644
--- a/lib/erl_interface/src/decode/decode_atom.c
+++ b/lib/erl_interface/src/decode/decode_atom.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -31,6 +31,8 @@ int ei_decode_atom(const char *buf, int *index, char *p)
len = get16be(s);
+ if (len > MAXATOMLEN) return -1;
+
if (p) {
memmove(p,s,len);
p[len] = (char)0;
diff --git a/lib/erl_interface/src/decode/decode_big.c b/lib/erl_interface/src/decode/decode_big.c
index efe9c6e5d9..b54ac85be2 100644
--- a/lib/erl_interface/src/decode/decode_big.c
+++ b/lib/erl_interface/src/decode/decode_big.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 2002-2009. All Rights Reserved.
+ * Copyright Ericsson AB 2002-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -74,7 +74,7 @@ erlang_big *ei_alloc_big(unsigned int digit_bytes) {
memset(b,(char)0,sizeof(erlang_big));
if ( (b->digits = malloc(2*n)) == NULL) {
free(b);
- return 0;
+ return NULL;
}
b->arity = digit_bytes;
diff --git a/lib/erl_interface/src/decode/decode_double.c b/lib/erl_interface/src/decode/decode_double.c
index 66dbe474ec..ed6e39655e 100644
--- a/lib/erl_interface/src/decode/decode_double.c
+++ b/lib/erl_interface/src/decode/decode_double.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 1998-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*/
#include <stdio.h>
@@ -26,14 +26,22 @@ int ei_decode_double(const char *buf, int *index, double *p)
{
const char *s = buf + *index;
const char *s0 = s;
- double f;
+ FloatExt f;
- if (get8(s) != ERL_FLOAT_EXT) return -1;
-
- if (sscanf(s, "%lf", &f) != 1) return -1;
+ switch (get8(s)) {
+ case ERL_FLOAT_EXT:
+ if (sscanf(s, "%lf", &f.d) != 1) return -1;
+ s += 31;
+ break;
+ case NEW_FLOAT_EXT:
+ /* IEEE 754 format */
+ f.val = get64be(s);
+ break;
+ default:
+ return -1;
+ }
- s += 31;
- if (p) *p = f;
+ if (p) *p = f.d;
*index += s-s0;
return 0;
}
diff --git a/lib/erl_interface/src/decode/decode_pid.c b/lib/erl_interface/src/decode/decode_pid.c
index 5f2aec3b44..9ed1c36db6 100644
--- a/lib/erl_interface/src/decode/decode_pid.c
+++ b/lib/erl_interface/src/decode/decode_pid.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -33,6 +33,8 @@ int ei_decode_pid(const char *buf, int *index, erlang_pid *p)
if (get8(s) != ERL_ATOM_EXT) return -1;
len = get16be(s);
+
+ if (len > MAXATOMLEN) return -1;
if (p) {
memmove(p->node, s, len);
diff --git a/lib/erl_interface/src/decode/decode_port.c b/lib/erl_interface/src/decode/decode_port.c
index 7fb7d8d414..28abed801a 100644
--- a/lib/erl_interface/src/decode/decode_port.c
+++ b/lib/erl_interface/src/decode/decode_port.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -34,6 +34,8 @@ int ei_decode_port(const char *buf, int *index, erlang_port *p)
len = get16be(s);
+ if (len > MAXATOMLEN) return -1;
+
if (p) {
memmove(p->node, s, len);
p->node[len] = (char)0;
diff --git a/lib/erl_interface/src/decode/decode_ref.c b/lib/erl_interface/src/decode/decode_ref.c
index 6fc2cd6533..7b15808bc5 100644
--- a/lib/erl_interface/src/decode/decode_ref.c
+++ b/lib/erl_interface/src/decode/decode_ref.c
@@ -1,7 +1,7 @@
/*
* %CopyrightBegin%
*
- * Copyright Ericsson AB 1998-2009. All Rights Reserved.
+ * Copyright Ericsson AB 1998-2011. All Rights Reserved.
*
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
@@ -35,6 +35,8 @@ int ei_decode_ref(const char *buf, int *index, erlang_ref *p)
len = get16be(s);
+ if (len > MAXATOMLEN) return -1;
+
if (p) {
memmove(p->node, s, len);
p->node[len] = (char)0;
@@ -62,6 +64,7 @@ int ei_decode_ref(const char *buf, int *index, erlang_ref *p)
/* then the nodename */
if (get8(s) != ERL_ATOM_EXT) return -1;
len = get16be(s);
+ if (len > MAXATOMLEN) return -1;
if (p) {
memmove(p->node, s, len);
diff --git a/lib/erl_interface/src/decode/decode_skip.c b/lib/erl_interface/src/decode/decode_skip.c
index 316b5bee98..f6c5d861ab 100644
--- a/lib/erl_interface/src/decode/decode_skip.c
+++ b/lib/erl_interface/src/decode/decode_skip.c
@@ -1,19 +1,19 @@
/*
* %CopyrightBegin%
- *
- * Copyright Ericsson AB 2002-2009. All Rights Reserved.
- *
+ *
+ * Copyright Ericsson AB 2002-2010. All Rights Reserved.
+ *
* The contents of this file are subject to the Erlang Public License,
* Version 1.1, (the "License"); you may not use this file except in
* compliance with the License. You should have received a copy of the
* Erlang Public License along with this software. If not, it can be
* retrieved online at http://www.erlang.org/.
- *
+ *
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
- *
+ *
* %CopyrightEnd%
*/
#include "eidef.h"
@@ -77,6 +77,7 @@ int ei_skip_term(const char* buf, int* index)
if (ei_decode_big(buf, index, NULL) < 0) return -1;
break;
case ERL_FLOAT_EXT:
+ case NEW_FLOAT_EXT:
if (ei_decode_double(buf, index, NULL) < 0) return -1;
break;
case ERL_FUN_EXT: