* https://www.openssl.org/source/license.html
*/
-#define USE_SOCKETS
#include "ssl_locl.h"
-int dtls1_write_app_data_bytes(SSL *s, int type, const void *buf_, int len)
+int dtls1_write_app_data_bytes(SSL *s, int type, const void *buf_, size_t len,
+ size_t *written)
{
int i;
-#ifndef OPENSSL_NO_SCTP
- /*
- * Check if we have to continue an interrupted handshake for reading
- * belated app data with SCTP.
- */
- if ((SSL_in_init(s) && !ossl_statem_get_in_handshake(s)) ||
- (BIO_dgram_is_sctp(SSL_get_wbio(s)) &&
- ossl_statem_in_sctp_read_sock(s)))
-#else
- if (SSL_in_init(s) && !ossl_statem_get_in_handshake(s))
-#endif
- {
+ if (SSL_in_init(s) && !ossl_statem_get_in_handshake(s)) {
i = s->handshake_func(s);
if (i < 0)
- return (i);
+ return i;
if (i == 0) {
SSLerr(SSL_F_DTLS1_WRITE_APP_DATA_BYTES,
SSL_R_SSL_HANDSHAKE_FAILURE);
return -1;
}
- i = dtls1_write_bytes(s, type, buf_, len);
- return i;
+ return dtls1_write_bytes(s, type, buf_, len, written);
}
int dtls1_dispatch_alert(SSL *s)
void (*cb) (const SSL *ssl, int type, int val) = NULL;
unsigned char buf[DTLS1_AL_HEADER_LENGTH];
unsigned char *ptr = &buf[0];
+ size_t written;
s->s3->alert_dispatch = 0;
*ptr++ = s->s3->send_alert[0];
*ptr++ = s->s3->send_alert[1];
-#ifdef DTLS1_AD_MISSING_HANDSHAKE_MESSAGE
- if (s->s3->send_alert[1] == DTLS1_AD_MISSING_HANDSHAKE_MESSAGE) {
- s2n(s->d1->handshake_read_seq, ptr);
- l2n3(s->d1->r_msg_hdr.frag_off, ptr);
- }
-#endif
-
- i = do_dtls1_write(s, SSL3_RT_ALERT, &buf[0], sizeof(buf), 0);
+ i = do_dtls1_write(s, SSL3_RT_ALERT, &buf[0], sizeof(buf), 0, &written);
if (i <= 0) {
s->s3->alert_dispatch = 1;
/* fprintf( stderr, "not done with alert\n" ); */
} else {
- if (s->s3->send_alert[0] == SSL3_AL_FATAL
-#ifdef DTLS1_AD_MISSING_HANDSHAKE_MESSAGE
- || s->s3->send_alert[1] == DTLS1_AD_MISSING_HANDSHAKE_MESSAGE
-#endif
- )
+ if (s->s3->send_alert[0] == SSL3_AL_FATAL)
(void)BIO_flush(s->wbio);
if (s->msg_callback)
cb(s, SSL_CB_WRITE_ALERT, j);
}
}
- return (i);
+ return i;
}