auth-filter: do not write more than we've read
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Tento commit je obsažen v:
rodič
c3b5b5f648
revize
93a2c33051
4
cgit.c
4
cgit.c
@ -659,13 +659,13 @@ static inline void open_auth_filter(const char *function)
|
|||||||
static inline void authenticate_post(void)
|
static inline void authenticate_post(void)
|
||||||
{
|
{
|
||||||
char buffer[MAX_AUTHENTICATION_POST_BYTES];
|
char buffer[MAX_AUTHENTICATION_POST_BYTES];
|
||||||
unsigned int len;
|
ssize_t len;
|
||||||
|
|
||||||
open_auth_filter("authenticate-post");
|
open_auth_filter("authenticate-post");
|
||||||
len = ctx.env.content_length;
|
len = ctx.env.content_length;
|
||||||
if (len > MAX_AUTHENTICATION_POST_BYTES)
|
if (len > MAX_AUTHENTICATION_POST_BYTES)
|
||||||
len = MAX_AUTHENTICATION_POST_BYTES;
|
len = MAX_AUTHENTICATION_POST_BYTES;
|
||||||
if (read(STDIN_FILENO, buffer, len) < 0)
|
if ((len = read(STDIN_FILENO, buffer, len)) < 0)
|
||||||
die_errno("Could not read POST from stdin");
|
die_errno("Could not read POST from stdin");
|
||||||
if (write(STDOUT_FILENO, buffer, len) < 0)
|
if (write(STDOUT_FILENO, buffer, len) < 0)
|
||||||
die_errno("Could not write POST to stdout");
|
die_errno("Could not write POST to stdout");
|
||||||
|
Načítá se…
Odkázat v novém úkolu
Zablokovat Uživatele