commit 464783a8dcc337c103801b8c551d1331baec1e9c
Author: Nick Mathewson <nickm(a)torproject.org>
Date: Thu Nov 3 09:35:41 2016 -0400
Use explicit casts to avoid warnings when building with openssl 1.1
fixes bug 20551; bugfix on 0.2.1.1-alpha
---
changes/bug20551 | 3 +++
src/common/tortls.c | 8 ++++----
2 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/changes/bug20551 b/changes/bug20551
new file mode 100644
index 0000000..1e0746b
--- /dev/null
+++ b/changes/bug20551
@@ -0,0 +1,3 @@
+ o Minor bugfixes (compilation);
+ - Fix implicit conversion warnings under OpenSSL 1.1.
+ Fixes bug 20551; bugfix on 0.2.1.1-alpha.
diff --git a/src/common/tortls.c b/src/common/tortls.c
index 9507bb7..89ad6af 100644
--- a/src/common/tortls.c
+++ b/src/common/tortls.c
@@ -1656,8 +1656,8 @@ tor_tls_new(int sock, int isServer)
result->state = TOR_TLS_ST_HANDSHAKE;
result->isServer = isServer;
result->wantwrite_n = 0;
- result->last_write_count = BIO_number_written(bio);
- result->last_read_count = BIO_number_read(bio);
+ result->last_write_count = (unsigned long) BIO_number_written(bio);
+ result->last_read_count = (unsigned long) BIO_number_read(bio);
if (result->last_write_count || result->last_read_count) {
log_warn(LD_NET, "Newly created BIO has read count %lu, write count %lu",
result->last_read_count, result->last_write_count);
@@ -2271,7 +2271,7 @@ tor_tls_get_n_raw_bytes(tor_tls_t *tls, size_t *n_read, size_t *n_written)
{
BIO *wbio, *tmpbio;
unsigned long r, w;
- r = BIO_number_read(SSL_get_rbio(tls->ssl));
+ r = (unsigned long) BIO_number_read(SSL_get_rbio(tls->ssl));
/* We want the number of bytes actually for real written. Unfortunately,
* sometimes OpenSSL replaces the wbio on tls->ssl with a buffering bio,
* which makes the answer turn out wrong. Let's cope with that. Note
@@ -2292,7 +2292,7 @@ tor_tls_get_n_raw_bytes(tor_tls_t *tls, size_t *n_read, size_t *n_written)
if (wbio->method == BIO_f_buffer() && (tmpbio = BIO_next(wbio)) != NULL)
wbio = tmpbio;
#endif
- w = BIO_number_written(wbio);
+ w = (unsigned long) BIO_number_written(wbio);
/* We are ok with letting these unsigned ints go "negative" here:
* If we wrapped around, this should still give us the right answer, unless