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authorDaniel Stenberg <daniel@haxx.se>2017-10-23 12:05:49 +0200
committerDaniel Stenberg <daniel@haxx.se>2017-10-25 09:54:37 +0200
commitb9d25f9a6b3ca791385b80a6a3c3fa5ae113e1e0 (patch)
treead56d8b7a703e96e9de0ef07bacab079b7169904 /lib/vtls
parent016c6a6abb525ffb9431a00a4eda6b70683f838e (diff)
timediff: return timediff_t from the time diff functions
... to cater for systems with unsigned time_t variables. - Renamed the functions to curlx_timediff and Curl_timediff_us. - Added overflow protection for both of them in either direction for both 32 bit and 64 bit time_ts - Reprefixed the curlx_time functions to use Curl_* Reported-by: Peter Piekarski Fixes #2004 Closes #2005
Diffstat (limited to 'lib/vtls')
-rw-r--r--lib/vtls/openssl.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index f94415222..96374dc10 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -446,14 +446,14 @@ static CURLcode Curl_ossl_seed(struct Curl_easy *data)
size_t len = sizeof(randb);
size_t i, i_max;
for(i = 0, i_max = len / sizeof(struct curltime); i < i_max; ++i) {
- struct curltime tv = curlx_tvnow();
+ struct curltime tv = Curl_tvnow();
Curl_wait_ms(1);
tv.tv_sec *= i + 1;
tv.tv_usec *= (unsigned int)i + 2;
- tv.tv_sec ^= ((curlx_tvnow().tv_sec + curlx_tvnow().tv_usec) *
+ tv.tv_sec ^= ((Curl_tvnow().tv_sec + Curl_tvnow().tv_usec) *
(i + 3)) << 8;
- tv.tv_usec ^= (unsigned int) ((curlx_tvnow().tv_sec +
- curlx_tvnow().tv_usec) *
+ tv.tv_usec ^= (unsigned int) ((Curl_tvnow().tv_sec +
+ Curl_tvnow().tv_usec) *
(i + 4)) << 16;
memcpy(&randb[i * sizeof(struct curltime)], &tv,
sizeof(struct curltime));