Hi,
following I will show the code line excerpt affected.
OpenSSL version: 1.0.1f
Operating System: Windows7
C++ Compiler: VS2005
Source File: ssl/s23_clnt.c
Affected Line: 286
Excerpt:
int ssl_fill_hello_random(SSL *s, int server, unsigned char *result, int
len)
{
int send_time = 0;
if (len < 4)
return 0;
if (server)
send_time = (s->mode & SSL_MODE_SEND_SERVERHELLO_TIME) != 0;
else
send_time = (s->mode & SSL_MODE_SEND_CLIENTHELLO_TIME) != 0;
if (send_time)
{
unsigned long Time = time(NULL); //<----- LINE: 286
unsigned char *p = result;
l2n(Time, p);
return RAND_pseudo_bytes(p, len-4);
}
else
return RAND_pseudo_bytes(result, len);
}
The call to "time(NULL)" produces a warning because of type mismatch
assignment.
Afterwards this will be treated as error and fails the build for debug
versions.
The workarround currently used:
unsigned long Time = (unsigned long)time(NULL);
works successful within debug build.
May be, you have a better solution for, but this ensures qualified debug
builds.
BTW: With this patch OpenSSL compiles successful using VS2005 at platforms
win32/x64 in both release and debug (statically and dll).
kind regards
Heiko Rabe
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