[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[gnunet] branch master updated: fix #6159 and related issues
From: |
gnunet |
Subject: |
[gnunet] branch master updated: fix #6159 and related issues |
Date: |
Fri, 03 Apr 2020 17:08:05 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository gnunet.
The following commit(s) were added to refs/heads/master by this push:
new 55bff52a2 fix #6159 and related issues
55bff52a2 is described below
commit 55bff52a2a38b9e768b929b4b6204ac02f074cbf
Author: Christian Grothoff <address@hidden>
AuthorDate: Fri Apr 3 17:03:35 2020 +0200
fix #6159 and related issues
---
src/util/strings.c | 32 ++++++++++++++++++++++++--------
1 file changed, 24 insertions(+), 8 deletions(-)
diff --git a/src/util/strings.c b/src/util/strings.c
index 54a594c51..8740eab58 100644
--- a/src/util/strings.c
+++ b/src/util/strings.c
@@ -521,9 +521,14 @@ fail:
* string is returned.
*/
char *
-GNUNET_STRINGS_to_utf8 (const char *input, size_t len, const char *charset)
+GNUNET_STRINGS_to_utf8 (const char *input,
+ size_t len,
+ const char *charset)
{
- return GNUNET_STRINGS_conv (input, len, charset, "UTF-8");
+ return GNUNET_STRINGS_conv (input,
+ len,
+ charset,
+ "UTF-8");
}
@@ -539,9 +544,14 @@ GNUNET_STRINGS_to_utf8 (const char *input, size_t len,
const char *charset)
* string is returned.
*/
char *
-GNUNET_STRINGS_from_utf8 (const char *input, size_t len, const char *charset)
+GNUNET_STRINGS_from_utf8 (const char *input,
+ size_t len,
+ const char *charset)
{
- return GNUNET_STRINGS_conv (input, len, "UTF-8", charset);
+ return GNUNET_STRINGS_conv (input,
+ len,
+ "UTF-8",
+ charset);
}
@@ -871,6 +881,7 @@ GNUNET_STRINGS_data_to_string (const void *data,
unsigned int vbit;
const unsigned char *udata;
+ GNUNET_assert (size < SIZE_MAX / 8 - 4);
udata = data;
if (out_size < (size * 8 + 4) / 5)
{
@@ -930,7 +941,10 @@ GNUNET_STRINGS_data_to_string_alloc (const void *buf,
size_t size)
len += 5 - len % 5;
len /= 5;
str_buf = GNUNET_malloc (len + 1);
- end = GNUNET_STRINGS_data_to_string (buf, size, str_buf, len);
+ end = GNUNET_STRINGS_data_to_string (buf,
+ size,
+ str_buf,
+ len);
if (NULL == end)
{
GNUNET_free (str_buf);
@@ -1404,15 +1418,14 @@ static char *const *
_make_continuous_arg_copy (int argc, char *const *argv)
{
size_t argvsize = 0;
- int i;
char **new_argv;
char *p;
- for (i = 0; i < argc; i++)
+ for (int i = 0; i < argc; i++)
argvsize += strlen (argv[i]) + 1 + sizeof(char *);
new_argv = GNUNET_malloc (argvsize + sizeof(char *));
p = (char *) &new_argv[argc + 1];
- for (i = 0; i < argc; i++)
+ for (int i = 0; i < argc; i++)
{
new_argv[i] = p;
strcpy (p, argv[i]);
@@ -1862,6 +1875,7 @@ GNUNET_STRINGS_base64_encode (const void *in, size_t len,
char **output)
char *opt;
ret = 0;
+ GNUNET_assert (len / 4 < SIZE_MAX);
opt = GNUNET_malloc (2 + (len * 4 / 3) + 8);
for (size_t i = 0; i < len; ++i)
{
@@ -1971,6 +1985,7 @@ GNUNET_STRINGS_base64_decode (const char *data, size_t
len, void **out)
goto END; \
}
+ GNUNET_assert (len / 3 < SIZE_MAX);
output = GNUNET_malloc ((len * 3 / 4) + 8);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"base64_decode decoding len=%d\n",
@@ -2034,6 +2049,7 @@ GNUNET_STRINGS_base64url_decode (const char *data, size_t
len, void **out)
size_t ret;
/* make enough space for padding */
+ GNUNET_assert (len < SIZE_MAX - 3);
s = GNUNET_malloc (len + 3);
memcpy (s, data, len);
--
To stop receiving notification emails like this one, please contact
address@hidden.
[Prev in Thread] |
Current Thread |
[Next in Thread] |
- [gnunet] branch master updated: fix #6159 and related issues,
gnunet <=