Tor
0.4.7.0-alpha-dev
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Implement QuotedString parsing. More...
#include "orconfig.h"
#include "lib/encoding/qstring.h"
#include "lib/malloc/malloc.h"
#include "lib/log/util_bug.h"
Go to the source code of this file.
Functions | |
static int | get_qstring_length (const char *start, size_t in_len_max, int *chars_out) |
const char * | decode_qstring (const char *start, size_t in_len_max, char **out, size_t *out_len) |
Implement QuotedString parsing.
Note that this is only used for controller authentication; do not create new users for this. Instead, prefer the cstring.c functions.
Definition in file qstring.c.
const char* decode_qstring | ( | const char * | start, |
size_t | in_len_max, | ||
char ** | out, | ||
size_t * | out_len | ||
) |
Given a pointer to a string starting at start containing in_len_max characters, decode a string beginning with one double quote, containing any number of non-quote characters or characters escaped with a backslash, and ending with a final double quote. Place the resulting string (unquoted, unescaped) into a newly allocated string in *out; store its length in out_len. On success, return a pointer to the character immediately following the escaped string. On failure, return NULL.
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inlinestatic |
If the first in_len_max characters in start contain a QuotedString, return the length of that string (as encoded, including quotes). Otherwise return -1.
Definition at line 22 of file qstring.c.
Referenced by decode_qstring().