+
+ if (type == rr->type) /* SSL3_RT_APPLICATION_DATA or SSL3_RT_HANDSHAKE */
+ {
+ /* make sure that we are not getting application data when we
+ * are doing a handshake for the first time */
+ if (SSL_in_init(s) && (type == SSL3_RT_APPLICATION_DATA) &&
+ (s->enc_read_ctx == NULL))
+ {
+ al=SSL_AD_UNEXPECTED_MESSAGE;
+ SSLerr(SSL_F_SSL3_READ_BYTES,SSL_R_APP_DATA_IN_HANDSHAKE);
+ goto f_err;
+ }
+
+ if (len <= 0) return(len);
+
+ if ((unsigned int)len > rr->length)
+ n = rr->length;
+ else
+ n = (unsigned int)len;
+
+ memcpy(buf,&(rr->data[rr->off]),n);
+ if (!peek)
+ {
+ rr->length-=n;
+ rr->off+=n;
+ if (rr->length == 0)
+ {
+ s->rstate=SSL_ST_READ_HEADER;
+ rr->off=0;
+ }
+ }
+ return(n);
+ }
+
+
+ /* If we get here, then type != rr->type; if we have a handshake
+ * message, then it was unexpected (Hello Request or Client Hello). */
+
+ /* In case of record types for which we have 'fragment' storage,
+ * fill that so that we can process the data at a fixed place.
+ */
+ {
+ unsigned int dest_maxlen = 0;
+ unsigned char *dest = NULL;
+ unsigned int *dest_len = NULL;
+
+ if (rr->type == SSL3_RT_HANDSHAKE)
+ {
+ dest_maxlen = sizeof s->s3->handshake_fragment;
+ dest = s->s3->handshake_fragment;
+ dest_len = &s->s3->handshake_fragment_len;
+ }
+ else if (rr->type == SSL3_RT_ALERT)
+ {
+ dest_maxlen = sizeof s->s3->alert_fragment;
+ dest = s->s3->alert_fragment;
+ dest_len = &s->s3->alert_fragment_len;
+ }
+
+ if (dest_maxlen > 0)
+ {
+ n = dest_maxlen - *dest_len; /* available space in 'dest' */
+ if (rr->length < n)
+ n = rr->length; /* available bytes */
+
+ /* now move 'n' bytes: */
+ while (n-- > 0)
+ {
+ dest[(*dest_len)++] = rr->data[rr->off++];
+ rr->length--;
+ }
+
+ if (*dest_len < dest_maxlen)
+ goto start; /* fragment was too small */
+ }
+ }
+
+ /* s->s3->handshake_fragment_len == 4 iff rr->type == SSL3_RT_HANDSHAKE;
+ * s->s3->alert_fragment_len == 2 iff rr->type == SSL3_RT_ALERT.
+ * (Possibly rr is 'empty' now, i.e. rr->length may be 0.) */
+
+ /* If we are a client, check for an incoming 'Hello Request': */
+ if ((!s->server) &&
+ (s->s3->handshake_fragment_len >= 4) &&
+ (s->s3->handshake_fragment[0] == SSL3_MT_HELLO_REQUEST) &&