mirror of
https://gitlab.torproject.org/tpo/core/tor.git
synced 2024-11-27 22:03:31 +01:00
Move hex_str to binascii.c
This commit is contained in:
parent
194a34cdc2
commit
0a9d8dcf2b
@ -225,21 +225,6 @@ add_laplace_noise(int64_t signal_, double random_, double delta_f,
|
||||
* String manipulation
|
||||
* ===== */
|
||||
|
||||
/** Return a pointer to a NUL-terminated hexadecimal string encoding
|
||||
* the first <b>fromlen</b> bytes of <b>from</b>. (fromlen must be \<= 32.) The
|
||||
* result does not need to be deallocated, but repeated calls to
|
||||
* hex_str will trash old results.
|
||||
*/
|
||||
const char *
|
||||
hex_str(const char *from, size_t fromlen)
|
||||
{
|
||||
static char buf[65];
|
||||
if (fromlen>(sizeof(buf)-1)/2)
|
||||
fromlen = (sizeof(buf)-1)/2;
|
||||
base16_encode(buf,sizeof(buf),from,fromlen);
|
||||
return buf;
|
||||
}
|
||||
|
||||
/** Return true if <b>string</b> is a valid 'key=[value]' string.
|
||||
* "value" is optional, to indicate the empty string. Log at logging
|
||||
* <b>severity</b> if something ugly happens. */
|
||||
|
@ -71,8 +71,6 @@ int64_t clamp_double_to_int64(double number);
|
||||
|
||||
/* String manipulation */
|
||||
|
||||
const char *hex_str(const char *from, size_t fromlen) ATTR_NONNULL((1));
|
||||
|
||||
int string_is_key_value(int severity, const char *string);
|
||||
|
||||
char *tor_escape_str_for_pt_args(const char *string,
|
||||
|
@ -25,6 +25,21 @@
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
/** Return a pointer to a NUL-terminated hexadecimal string encoding
|
||||
* the first <b>fromlen</b> bytes of <b>from</b>. (fromlen must be \<= 32.) The
|
||||
* result does not need to be deallocated, but repeated calls to
|
||||
* hex_str will trash old results.
|
||||
*/
|
||||
const char *
|
||||
hex_str(const char *from, size_t fromlen)
|
||||
{
|
||||
static char buf[65];
|
||||
if (fromlen>(sizeof(buf)-1)/2)
|
||||
fromlen = (sizeof(buf)-1)/2;
|
||||
base16_encode(buf,sizeof(buf),from,fromlen);
|
||||
return buf;
|
||||
}
|
||||
|
||||
/* Return the base32 encoded size in bytes using the source length srclen.
|
||||
*
|
||||
* (WATCH OUT: This API counts the terminating NUL byte, but
|
||||
|
@ -12,6 +12,8 @@
|
||||
#include "lib/testsupport/testsupport.h"
|
||||
#include "lib/cc/torint.h"
|
||||
|
||||
const char *hex_str(const char *from, size_t fromlen);
|
||||
|
||||
/** @{ */
|
||||
/** These macros don't check for overflow. Use them only for constant inputs
|
||||
* (like array declarations). The *_LEN macros are the raw encoding lengths
|
||||
|
Loading…
Reference in New Issue
Block a user