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fix for delay in tls write

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git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37397 72102866-910b-0410-8b05-ffd578937521
This commit is contained in:
rfm 2013-11-22 16:33:46 +00:00
parent 8c09d03d19
commit 299469bbf0
3 changed files with 58 additions and 9 deletions
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58
Source/GSTLS.m
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@ -1611,14 +1611,13 @@ static NSMutableDictionary *credentialsCache = nil;
{
NSString *p;
if (GNUTLS_E_WARNING_ALERT_RECEIVED == result)
if (GNUTLS_E_AGAIN == result)
{
if (YES == debug)
{
p = [NSString stringWithFormat: @"%s",
gnutls_alert_get_name(gnutls_alert_get(session))];
NSLog(@"%@ %@", self, p);
}
errno = EAGAIN; // Need to retry.
}
else if (GNUTLS_E_INTERRUPTED == result)
{
errno = EINTR; // Need to retry
}
else if (gnutls_error_is_fatal(result))
{
@ -1629,13 +1628,56 @@ static NSMutableDictionary *credentialsCache = nil;
NSLog(@"%@ %@", self, p);
}
}
else
{
if (GNUTLS_E_WARNING_ALERT_RECEIVED == result)
{
if (YES == debug)
{
p = [NSString stringWithFormat: @"%s",
gnutls_alert_get_name(gnutls_alert_get(session))];
NSLog(@"%@ %@", self, p);
}
}
errno = EAGAIN; // Need to retry.
}
result = -1;
}
return result;
}
- (NSInteger) write: (const void*)buf length: (NSUInteger)len
{
return gnutls_record_send(session, buf, len);
int result = gnutls_record_send(session, buf, len);
if (result < 0)
{
if (GNUTLS_E_AGAIN == result)
{
errno = EAGAIN; // Need to retry.
}
else if (GNUTLS_E_INTERRUPTED == result)
{
errno = EINTR; // Need to retry
}
else if (gnutls_error_is_fatal(result))
{
NSString *p;
p = [NSString stringWithFormat: @"%s", gnutls_strerror(result)];
ASSIGN(problem, p);
if (YES == debug)
{
NSLog(@"%@ %@", self, p);
}
}
else
{
errno = EAGAIN; // Need to retry.
}
result = -1;
}
return result;
}
/* Copied/based on the public domain code provided by gnutls