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journal: export valid_user_field and size defines
[elogind.git]
/
src
/
journal
/
journald-native.c
diff --git
a/src/journal/journald-native.c
b/src/journal/journald-native.c
index 0509c1eaeed31e8d62d9ad34673021985ad23aed..c54f6475d330dc70c18eefc02cd635e70a0b1696 100644
(file)
--- a/
src/journal/journald-native.c
+++ b/
src/journal/journald-native.c
@@
-33,12
+33,7
@@
#include "journald-syslog.h"
#include "journald-wall.h"
#include "journald-syslog.h"
#include "journald-wall.h"
-/* Make sure not to make this smaller than the maximum coredump
- * size. See COREDUMP_MAX in coredump.c */
-#define ENTRY_SIZE_MAX (1024*1024*768)
-#define DATA_SIZE_MAX (1024*1024*768)
-
-static bool valid_user_field(const char *p, size_t l) {
+bool valid_user_field(const char *p, size_t l, bool allow_protected) {
const char *a;
/* We kinda enforce POSIX syntax recommendations for
const char *a;
/* We kinda enforce POSIX syntax recommendations for
@@
-56,7
+51,7
@@
static bool valid_user_field(const char *p, size_t l) {
return false;
/* Variables starting with an underscore are protected */
return false;
/* Variables starting with an underscore are protected */
- if (p[0] == '_')
+ if (
!allow_protected &&
p[0] == '_')
return false;
/* Don't allow digits as first character */
return false;
/* Don't allow digits as first character */
@@
-65,9
+60,9
@@
static bool valid_user_field(const char *p, size_t l) {
/* Only allow A-Z0-9 and '_' */
for (a = p; a < p + l; a++)
/* Only allow A-Z0-9 and '_' */
for (a = p; a < p + l; a++)
- if (
!((*a >= 'A' && *a <= 'Z') ||
- (*a >= '0' && *a <= '9') ||
-
*a == '_')
)
+ if (
(*a < 'A' || *a > 'Z') &&
+ (*a < '0' || *a > '9') &&
+
*a != '_'
)
return false;
return true;
return false;
return true;
@@
-139,7
+134,7
@@
void server_process_native_message(
q = memchr(p, '=', e - p);
if (q) {
q = memchr(p, '=', e - p);
if (q) {
- if (valid_user_field(p, q - p)) {
+ if (valid_user_field(p, q - p
, false
)) {
size_t l;
l = e - p;
size_t l;
l = e - p;
@@
-239,7
+234,7
@@
void server_process_native_message(
k[e - p] = '=';
memcpy(k + (e - p) + 1, e + 1 + sizeof(uint64_t), l);
k[e - p] = '=';
memcpy(k + (e - p) + 1, e + 1 + sizeof(uint64_t), l);
- if (valid_user_field(p, e - p)) {
+ if (valid_user_field(p, e - p
, false
)) {
iovec[n].iov_base = k;
iovec[n].iov_len = (e - p) + 1 + l;
n++;
iovec[n].iov_base = k;
iovec[n].iov_len = (e - p) + 1 + l;
n++;