* Application data protocol
* none of our business
*/
-int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len)
+int ssl3_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek)
{
int al,i,j,ret;
unsigned int n;
SSL3_RECORD *rr;
void (*cb)()=NULL;
+ if (peek)
+ {
+ SSLerr(SSL_F_SSL3_READ_BYTES, SSL_R_FIXME); /* proper implementation not yet completed */
+ return -1;
+ }
+
if (s->s3->rbuf.buf == NULL) /* Not initialized yet */
if (!ssl3_setup_buffers(s))
return(-1);
return(-1);
}
- if (s->s3->rbuf.left == 0) /* no read-ahead left? */
+ if (!(s->mode & SSL_MODE_AUTO_RETRY))
{
- BIO *bio;
- /* In the case where we try to read application data
- * the first time, but we trigger an SSL handshake, we
- * return -1 with the retry option set. I do this
- * otherwise renegotiation can cause nasty problems
- * in the blocking world */ /* ? */
- s->rwstate=SSL_READING;
- bio=SSL_get_rbio(s);
- BIO_clear_retry_flags(bio);
- BIO_set_retry_read(bio);
- return(-1);
+ if (s->s3->rbuf.left == 0) /* no read-ahead left? */
+ {
+ BIO *bio;
+ /* In the case where we try to read application data,
+ * but we trigger an SSL handshake, we return -1 with
+ * the retry option set. Otherwise renegotiation may
+ * cause nasty problems in the blocking world */
+ s->rwstate=SSL_READING;
+ bio=SSL_get_rbio(s);
+ BIO_clear_retry_flags(bio);
+ BIO_set_retry_read(bio);
+ return(-1);
+ }
}
}
}
s->rwstate=SSL_NOTHING;
s->s3->fatal_alert = alert_descr;
SSLerr(SSL_F_SSL3_READ_BYTES, SSL_AD_REASON_OFFSET + alert_descr);
- sprintf(tmp,"%d",alert_descr);
+ BIO_snprintf(tmp,sizeof tmp,"%d",alert_descr);
ERR_add_error_data(2,"SSL alert number ",tmp);
s->shutdown|=SSL_RECEIVED_SHUTDOWN;
SSL_CTX_remove_session(s->ctx,s->session);
return(-1);
}
- if (s->s3->rbuf.left == 0) /* no read-ahead left? */
+ if (!(s->mode & SSL_MODE_AUTO_RETRY))
{
- BIO *bio;
- /* In the case where we try to read application data
- * the first time, but we trigger an SSL handshake, we
- * return -1 with the retry option set. I do this
- * otherwise renegotiation can cause nasty problems
- * in the blocking world */ /* ? */
- s->rwstate=SSL_READING;
- bio=SSL_get_rbio(s);
- BIO_clear_retry_flags(bio);
- BIO_set_retry_read(bio);
- return(-1);
+ if (s->s3->rbuf.left == 0) /* no read-ahead left? */
+ {
+ BIO *bio;
+ /* In the case where we try to read application data,
+ * but we trigger an SSL handshake, we return -1 with
+ * the retry option set. Otherwise renegotiation may
+ * cause nasty problems in the blocking world */
+ s->rwstate=SSL_READING;
+ bio=SSL_get_rbio(s);
+ BIO_clear_retry_flags(bio);
+ BIO_set_retry_read(bio);
+ return(-1);
+ }
}
goto start;
}