aljaz/lightning
1
0
Fork 0
mirror of https://github.com/aljazceru/lightning.git synced 2025-12-19 07:04:22 +01:00
Code Issues Packages Projects Releases Wiki Activity

wire: restore BE endian to wire headers for internal messages.

Browse Source 
We don't anticipate daemons across machines, but you never know.

Suggested-by: Christian Decker
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2017-09-29 10:26:32 +09:30
committed by Christian Decker
parent 3d316518fd
commit 29b83aed2a
3 changed files with 12 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
wire/wire_sync.c
View File

@@ -7,12 +7,12 @@
bool wire_sync_write(int fd, const void *msg TAKES)
{
wire_len_t len = tal_len(msg);
wire_len_t hdr = cpu_to_wirelen(tal_len(msg));
bool ret;
assert(tal_len(msg) < WIRE_LEN_LIMIT);
ret = write_all(fd, &len, sizeof(len))
&& write_all(fd, msg, len);
ret = write_all(fd, &hdr, sizeof(hdr))
&& write_all(fd, msg, tal_count(msg));
if (taken(msg))
tal_free(msg);
@@ -26,12 +26,12 @@ u8 *wire_sync_read(const tal_t *ctx, int fd)
if (!read_all(fd, &len, sizeof(len)))
return NULL;
if (len >= WIRE_LEN_LIMIT) {
if (wirelen_to_cpu(len) >= WIRE_LEN_LIMIT) {
errno = E2BIG;
return NULL;
}
msg = tal_arr(ctx, u8, len);
if (!read_all(fd, msg, len))
msg = tal_arr(ctx, u8, wirelen_to_cpu(len));
if (!read_all(fd, msg, wirelen_to_cpu(len)))
return tal_free(msg);
return msg;
}