SSLgetexdataX509STORECTXidx(3)OpenSSSLSLgetexdataX509STORECTXidx(3)

NAME
       SSLgetexdataX509STORECTXidx - get exdata index to access SSL
       structure from X509STORECTX

SYNOPSIS
        #include 

        int SSLgetexdataX509STORECTXidx(void);

DESCRIPTION
       SSLgetexdataX509STORECTXidx() returns the index number under
       which the pointer to the SSL object is stored into the X509STORECTX
       object.

NNOOTTEESS
       Whenever a X509STORECTX object is created for the verification of the
       peers certificate during a handshake, a pointer to the SSL object is
       stored into the X509STORECTX object to identify the connection
       affected.  To retrieve this pointer the X509STORECTXgetexdata()
       function can be used with the correct index. This index is globally the
       same for all X509STORECTX objects and can be retrieved using
       SSLgetexdataX509STORECTXidx(). The index value is set when
       SSLgetexdataX509STORECTXidx() is first called either by the
       application program directly or indirectly during other SSL setup
       functions or during the handshake.

       The value depends on other index values defined for X509STORECTX
       objects before the SSL index is created.

RETURN VALUES
       >=0 The index value to access the pointer.

       <0  An error occurred, check the error stack for a detailed error
           message.

EEXXAAMMPPLLEESS
       The index returned from SSLgetexdataX509STORECTXidx() allows to
       access the SSL object for the connection to be accessed during the
       verifycallback() when checking the peers certificate. Please check the
       example in SSLCTXsetverify(3),

SEE ALSO
       ssl(3), SSLCTXsetverify(3), CRYPTOsetexdata(3)



0.9.7l                            2001-01-S2S0LgetexdataX509STORECTXidx(3)