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Re: CFSocket & SSLHandshake

I built a sample project that demonstrates the weird behaviour I'm
seeing. At this point, I'm thinking "stupid SecureTransport"... but I
realize it may be more appropriate to think "stupid Dizzy" :)

Thanks. :)

diz

[demime 0.98b removed an attachment of type application/x-gzip which had a name of ssldemo.tar.gz]
On Thursday, Oct 31, 2002, at 20:24 America/Denver, Dave Smith wrote:

> Greetings...
>
> I've been working on a Cocoa wrapper for CFSocket that also takes
> advantage of the SSL functionality in the Security framework. My
> socket wrapper works just dandy for non-SSL connections -- CFSocket
> makes life easy. However, I'm seeing some very strange issues when I
> create and destroy several SSL connections in sequence. I'm working on
> creating a simple, sample test program that can demonstrate. For the
> moment, though, I do have a symptom to report.
>
> I'm using a BSD socket in non-blocking mode. The first time I call
> SSLHandshake, everything is fine -- I may have to call it twice,
> depending on network conditions -- but I get a normal (read: 0) result
> code. Second time through, I've constructed a new CFSocket, new
> wrapper, etc. On this pass, my first call to SSLHandshake returns
> errSSLWouldblock. I call SSLHandshake again and I get a warning on the
> console:
>
> *** malloc_zone_malloc[803]: argument too large: -69
>
> SSLHandshake then returns an error code of -50. Obviously this
> is...sub-optimal. :)
>
> Has anyone seen anything like this before?
>
> Thanks. :)
>
> diz
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References: 
 >CFSocket & SSLHandshake (From: Dave Smith <email@hidden>)



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