nihilist/tor
1
0
Fork 0
mirror of https://gitlab.torproject.org/tpo/core/tor.git synced 2024-11-10 13:13:44 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix an assert error introduced in 0.1.2.5-alpha: if a single TLS

Browse Source 
connection handles more than 4 gigs in either direction, we assert.


svn:r9306
This commit is contained in:
Roger Dingledine 2007-01-09 00:50:50 +00:00
parent c85ff4d6ab
commit 1d8a4cb989
2 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
ChangeLog
View File

@ -31,6 +31,8 @@ Changes in version 0.1.2.6-alpha - 2007-??-??
excess load to the exit nodes.
o Major bugfixes:
- Fix an assert error introduced in 0.1.2.5-alpha: if a single TLS
connection handles more than 4 gigs in either direction, we assert.
- Fix an assert error introduced in 0.1.2.5-alpha: if you're an
advertised exit node, somebody might try to exit from you when
you're bootstrapping and before you've built your descriptor yet.

5
src/common/tortls.c
View File

@ -871,12 +871,11 @@ tor_tls_get_n_raw_bytes(tor_tls_t *tls, size_t *n_read, size_t *n_written)
unsigned long r, w;
r = BIO_number_read(SSL_get_rbio(tls->ssl));
w = BIO_number_written(SSL_get_wbio(tls->ssl));
/* If we wrapped around, this should still give us the right answer, unless
/* We are ok with letting these unsigned ints go "negative" here:
* If we wrapped around, this should still give us the right answer, unless
* we wrapped around by more than ULONG_MAX since the last time we called
* this function.
*/
tor_assert(r >= tls->last_read_count);
tor_assert(w >= tls->last_write_count);
*n_read = (size_t)(r - tls->last_read_count);
*n_written = (size_t)(w - tls->last_write_count);
tls->last_read_count = r;