diff options
| author | Matt Caswell <matt@openssl.org> | 2015-06-04 10:35:08 +0100 |
|---|---|---|
| committer | Matt Caswell <matt@openssl.org> | 2015-06-10 10:40:50 +0100 |
| commit | b8b12aadd8edfd3bd327157c8899b1cf3403177f (patch) | |
| tree | 2b8e5fb28fffb6b9049cae0934ddb28c38520346 /CHANGES | |
| parent | 54e3ad003bdf83f189b2bf17fb998c028d39c8eb (diff) | |
Change BIO_number_read and BIO_number_written() to be 64 bit
The return type of BIO_number_read() and BIO_number_written() as well as
the corresponding num_read and num_write members in the BIO structure has
been changed from unsigned long to uint64_t. On platforms where an unsigned
long is 32 bits (e.g. Windows) these counters could overflow if >4Gb is
transferred.
With thanks to the Open Crypto Audit Project for reporting this issue.
Reviewed-by: Richard Levitte <levitte@openssl.org>
Diffstat (limited to 'CHANGES')
| -rw-r--r-- | CHANGES | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -3,6 +3,13 @@ _______________ Changes between 1.0.2 and 1.1.0 [xx XXX xxxx] + *) The return type of BIO_number_read() and BIO_number_written() as well as + the corresponding num_read and num_write members in the BIO structure has + changed from unsigned long to uint64_t. On platforms where an unsigned + long is 32 bits (e.g. Windows) these counters could overflow if >4Gb is + transferred. + [Matt Caswell] + *) Given the pervasive nature of TLS extensions it is inadvisable to run OpenSSL without support for them. It also means that maintaining the OPENSSL_NO_TLSEXT option within the code is very invasive (and probably |