This file is part of GNUnet.
Copyright (C) 2005-2017 GNUnet e.V.
- GNUnet is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published
- by the Free Software Foundation; either version 3, or (at your
- option) any later version.
+ GNUnet is free software: you can redistribute it and/or modify it
+ under the terms of the GNU Affero General Public License as published
+ by the Free Software Foundation, either version 3 of the License,
+ or (at your option) any later version.
GNUnet is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Affero General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
+ You should have received a copy of the GNU Affero General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ SPDX-License-Identifier: AGPL3.0-or-later
*/
/**
* @file util/strings.c
{ "us", 1},
{ "ms", 1000 },
{ "s", 1000 * 1000LL },
+ { "second", 1000 * 1000LL },
+ { "seconds", 1000 * 1000LL },
{ "\"", 1000 * 1000LL },
{ "m", 60 * 1000 * 1000LL},
{ "min", 60 * 1000 * 1000LL},
* (if they weren't NULL).
*/
int
-GNUNET_STRINGS_parse_uri (const char *path, char **scheme_part,
- const char **path_part)
+GNUNET_STRINGS_parse_uri (const char *path,
+ char **scheme_part,
+ const char **path_part)
{
size_t len;
- int i, end;
+ size_t i;
+ int end;
int pp_state = 0;
const char *post_scheme_part = NULL;
len = strlen (path);
switch (pp_state)
{
case 0:
- if (path[i] == ':' && i > 0)
+ if ( (path[i] == ':') && (i > 0) )
{
pp_state += 1;
continue;
int ret;
char *port_colon;
unsigned int port;
+ char dummy[2];
if (addrlen < 6)
return GNUNET_SYSERR;
_("IPv6 address did contain ']' before ':' to separate port number\n"));
return GNUNET_SYSERR;
}
- ret = SSCANF (port_colon, ":%u", &port);
+ ret = SSCANF (port_colon,
+ ":%u%1s",
+ &port,
+ dummy);
if ( (1 != ret) || (port > 65535) )
{
GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
unsigned int temps[4];
unsigned int port;
unsigned int cnt;
+ char dummy[2];
if (addrlen < 9)
return GNUNET_SYSERR;
cnt = SSCANF (zt_addr,
- "%u.%u.%u.%u:%u",
+ "%u.%u.%u.%u:%u%1s",
&temps[0],
&temps[1],
&temps[2],
&temps[3],
- &port);
+ &port,
+ dummy);
if (5 != cnt)
return GNUNET_SYSERR;
for (cnt = 0; cnt < 4; cnt++)
}
if (2 == sscanf (pos,
"%u-%u%1s",
- &s, &e, eol))
+ &s,
+ &e,
+ eol))
{
if ( (0 == s) ||
(s > 0xFFFF) ||
int colon;
int end;
char *routeList;
-
+ char dummy[2];
+
if (NULL == routeListX)
return NULL;
len = strlen (routeListX);
}
cnt =
SSCANF (&routeList[pos],
- "%u.%u.%u.%u/%u.%u.%u.%u",
+ "%u.%u.%u.%u/%u.%u.%u.%u%1s",
&temps[0],
&temps[1],
&temps[2],
&temps[4],
&temps[5],
&temps[6],
- &temps[7]);
+ &temps[7],
+ dummy);
if (8 == cnt)
{
for (j = 0; j < 8; j++)
/* try second notation */
cnt =
SSCANF (&routeList[pos],
- "%u.%u.%u.%u/%u",
+ "%u.%u.%u.%u/%u%1s",
&temps[0],
&temps[1],
&temps[2],
&temps[3],
- &slash);
+ &slash,
+ dummy);
if (5 == cnt)
{
for (j = 0; j < 4; j++)
slash = 32;
cnt =
SSCANF (&routeList[pos],
- "%u.%u.%u.%u",
+ "%u.%u.%u.%u%1s",
&temps[0],
&temps[1],
&temps[2],
- &temps[3]);
+ &temps[3],
+ dummy);
if (4 == cnt)
{
for (j = 0; j < 4; j++)
unsigned int off;
int save;
int colon;
-
+ char dummy[2];
+
if (NULL == routeListX)
return NULL;
len = strlen (routeListX);
if (ret <= 0)
{
save = errno;
- if ((1 != SSCANF (&routeList[slash + 1], "%u", &bits)) || (bits > 128))
+ if ( (1 != SSCANF (&routeList[slash + 1],
+ "%u%1s",
+ &bits,
+ dummy)) ||
+ (bits > 128) )
{
if (0 == ret)
LOG (GNUNET_ERROR_TYPE_WARNING,
/**
* Encode into Base64.
*
- * @param data the data to encode
+ * @param in the data to encode
* @param len the length of the input
* @param output where to write the output (*output should be NULL,
* is allocated)
* @return the size of the output
*/
size_t
-GNUNET_STRINGS_base64_encode (const char *data,
+GNUNET_STRINGS_base64_encode (const void *in,
size_t len,
char **output)
{
- size_t i;
- char c;
+ const char *data = in;
size_t ret;
char *opt;
ret = 0;
opt = GNUNET_malloc (2 + (len * 4 / 3) + 8);
- *output = opt;
- for (i = 0; i < len; ++i)
+ for (size_t i = 0; i < len; ++i)
{
+ char c;
+
c = (data[i] >> 2) & 0x3f;
opt[ret++] = cvt[(int) c];
c = (data[i] << 4) & 0x3f;
opt[ret++] = FILLCHAR;
}
}
- opt[ret++] = FILLCHAR;
+ *output = opt;
return ret;
}
*/
size_t
GNUNET_STRINGS_base64_decode (const char *data,
- size_t len, char **output)
+ size_t len,
+ void **out)
{
- size_t i;
- char c;
- char c1;
+ char *output;
size_t ret = 0;
#define CHECK_CRLF while (data[i] == '\r' || data[i] == '\n') {\
if (i >= len) goto END; \
}
- *output = GNUNET_malloc ((len * 3 / 4) + 8);
+ output = GNUNET_malloc ((len * 3 / 4) + 8);
GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
"base64_decode decoding len=%d\n",
(int) len);
- for (i = 0; i < len; ++i)
+ for (size_t i = 0; i < len; ++i)
{
+ char c;
+ char c1;
+
CHECK_CRLF;
if (FILLCHAR == data[i])
break;
CHECK_CRLF;
c1 = (char) cvtfind (data[i]);
c = (c << 2) | ((c1 >> 4) & 0x3);
- (*output)[ret++] = c;
+ output[ret++] = c;
if (++i < len)
{
CHECK_CRLF;
break;
c = (char) cvtfind (c);
c1 = ((c1 << 4) & 0xf0) | ((c >> 2) & 0xf);
- (*output)[ret++] = c1;
+ output[ret++] = c1;
}
if (++i < len)
{
c1 = (char) cvtfind (c1);
c = ((c << 6) & 0xc0) | c1;
- (*output)[ret++] = c;
+ output[ret++] = c;
}
}
END:
+ *out = output;
return ret;
}
-
-
-
/* end of strings.c */
projects / oweals / gnunet.git / blobdiff