return 0;
}
-/*
+/*-
* Return |nmatch|th shared curve or NID_undef if there is no match.
* For nmatch == -1, return number of matches
* For nmatch == -2, return the NID of the curve to use for
unsigned long size_str;
long lenmax;
- /* check for enough space.
- 4 for the servername type and entension length
- 2 for servernamelist length
- 1 for the hostname type
- 2 for hostname length
- + hostname length
- */
+ /*-
+ * check for enough space.
+ * 4 for the servername type and entension length
+ * 2 for servernamelist length
+ * 1 for the hostname type
+ * 2 for hostname length
+ * + hostname length
+ */
if ((lenmax = limit - ret - 9) < 0
|| (size_str = strlen(s->tlsext_hostname)) > (unsigned long)lenmax)
return NULL;
}
- /* check for enough space.
- 4 for the srp type type and entension length
- 1 for the srp user identity
- + srp user identity length
- */
+ /*-
+ * check for enough space.
+ * 4 for the srp type type and entension length
+ * 1 for the srp user identity
+ * + srp user identity length
+ */
if ((limit - ret - 5 - login_len) < 0) return NULL;
/* fill in the extension */
return NULL;
s2n(TLSEXT_TYPE_heartbeat,ret);
s2n(1,ret);
- /* Set mode:
+ /*-
+ * Set mode:
* 1: peer may send requests
* 2: peer not allowed to send requests
*/
ret += s->alpn_client_proto_list_len;
}
+#ifndef OPENSSL_NO_SRTP
if(SSL_IS_DTLS(s) && SSL_get_srtp_profiles(s))
{
int el;
}
ret += el;
}
+#endif
custom_ext_init(&s->cert->cli_ext);
/* Add custom TLS Extensions to ClientHello */
if (!custom_ext_add(s, 0, &ret, limit, al))
}
#endif
+#ifndef OPENSSL_NO_SRTP
if(SSL_IS_DTLS(s) && s->srtp_profile)
{
int el;
}
ret+=el;
}
+#endif
if (((s->s3->tmp.new_cipher->id & 0xFFFF)==0x80 || (s->s3->tmp.new_cipher->id & 0xFFFF)==0x81)
&& (SSL_get_options(s) & SSL_OP_CRYPTOPRO_TLSEXT_BUG))
return NULL;
s2n(TLSEXT_TYPE_heartbeat,ret);
s2n(1,ret);
- /* Set mode:
+ /*-
+ * Set mode:
* 1: peer may send requests
* 2: peer not allowed to send requests
*/
}
#ifndef OPENSSL_NO_EC
-/* ssl_check_for_safari attempts to fingerprint Safari using OS X
+/*-
+ * ssl_check_for_safari attempts to fingerprint Safari using OS X
* SecureTransport using the TLS extension block in |d|, of length |n|.
* Safari, since 10.6, sends exactly these extensions, in this order:
* SNI,
s->cert->peer_sigalgs = NULL;
}
+#ifndef OPENSSL_NO_SRP
+ if (s->srp_ctx.login != NULL)
+ {
+ OPENSSL_free(s->srp_ctx.login);
+ s->srp_ctx.login = NULL;
+ }
+#endif
+
+ s->srtp_profile = NULL;
+
if (data >= (d+n-2))
goto ri_check;
n2s(data,len);
if (s->tlsext_debug_cb)
s->tlsext_debug_cb(s, 0, type, data, size,
s->tlsext_debug_arg);
-/* The servername extension is treated as follows:
-
- - Only the hostname type is supported with a maximum length of 255.
- - The servername is rejected if too long or if it contains zeros,
- in which case an fatal alert is generated.
- - The servername field is maintained together with the session cache.
- - When a session is resumed, the servername call back invoked in order
- to allow the application to position itself to the right context.
- - The servername is acknowledged if it is new for a session or when
- it is identical to a previously used for the same session.
- Applications can control the behaviour. They can at any time
- set a 'desirable' servername for a new SSL object. This can be the
- case for example with HTTPS when a Host: header field is received and
- a renegotiation is requested. In this case, a possible servername
- presented in the new client hello is only acknowledged if it matches
- the value of the Host: field.
- - Applications must use SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION
- if they provide for changing an explicit servername context for the session,
- i.e. when the session has been established with a servername extension.
- - On session reconnect, the servername extension may be absent.
-
-*/
+/*-
+ * The servername extension is treated as follows:
+ *
+ * - Only the hostname type is supported with a maximum length of 255.
+ * - The servername is rejected if too long or if it contains zeros,
+ * in which case an fatal alert is generated.
+ * - The servername field is maintained together with the session cache.
+ * - When a session is resumed, the servername call back invoked in order
+ * to allow the application to position itself to the right context.
+ * - The servername is acknowledged if it is new for a session or when
+ * it is identical to a previously used for the same session.
+ * Applications can control the behaviour. They can at any time
+ * set a 'desirable' servername for a new SSL object. This can be the
+ * case for example with HTTPS when a Host: header field is received and
+ * a renegotiation is requested. In this case, a possible servername
+ * presented in the new client hello is only acknowledged if it matches
+ * the value of the Host: field.
+ * - Applications must use SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION
+ * if they provide for changing an explicit servername context for the
+ * session, i.e. when the session has been established with a servername
+ * extension.
+ * - On session reconnect, the servername extension may be absent.
+ *
+ */
if (type == TLSEXT_TYPE_server_name)
{
if (s->s3->client_opaque_prf_input != NULL) /* shouldn't really happen */
OPENSSL_free(s->s3->client_opaque_prf_input);
+
+ /* dummy byte just to get non-NULL */
if (s->s3->client_opaque_prf_input_len == 0)
- s->s3->client_opaque_prf_input = OPENSSL_malloc(1); /* dummy byte just to get non-NULL */
+ s->s3->client_opaque_prf_input = OPENSSL_malloc(1);
else
s->s3->client_opaque_prf_input = BUF_memdup(sdata, s->s3->client_opaque_prf_input_len);
if (s->s3->client_opaque_prf_input == NULL)
s->s3->tmp.finish_md_len == 0 &&
s->s3->alpn_selected == NULL)
{
- /* We shouldn't accept this extension on a
+ /*-
+ * We shouldn't accept this extension on a
* renegotiation.
*
* s->new_session will be set on renegotiation, but we
* there's some other reason to disallow resuming an
* earlier session -- the current code won't be doing
* anything like that, but this might change).
-
+ *
* A valid sign that there's been a previous handshake
* in this connection is if s->s3->tmp.finish_md_len >
* 0. (We are talking about a check that will happen
* in the Hello protocol round, well before a new
- * Finished message could have been computed.) */
+ * Finished message could have been computed.)
+ */
s->s3->next_proto_neg_seen = 1;
}
#endif
}
/* session ticket processed earlier */
+#ifndef OPENSSL_NO_SRTP
else if (SSL_IS_DTLS(s) && SSL_get_srtp_profiles(s)
&& type == TLSEXT_TYPE_use_srtp)
{
al))
return 0;
}
+#endif
data+=size;
}
*al = TLS1_AD_DECODE_ERROR;
return 0;
}
- /* The extension data consists of:
+ /*-
+ * The extension data consists of:
* uint16 list_length
* uint8 proto_length;
- * uint8 proto[proto_length]; */
+ * uint8 proto[proto_length];
+ */
len = data[0];
len <<= 8;
len |= data[1];
}
}
#endif
+#ifndef OPENSSL_NO_SRTP
else if (SSL_IS_DTLS(s) && type == TLSEXT_TYPE_use_srtp)
{
if(ssl_parse_serverhello_use_srtp_ext(s, data, size,
al))
return 0;
}
+#endif
/* If this extension type was not otherwise handled, but
* matches a custom_cli_ext_record, then send it to the c
* callback */
return 1;
}
-/* Since the server cache lookup is done early on in the processing of the
+/*-
+ * Since the server cache lookup is done early on in the processing of the
* ClientHello, and other operations depend on the result, we need to handle
* any TLS session ticket extension at the same time.
*
return 0;
}
-/* tls_decrypt_ticket attempts to decrypt a session ticket.
+/*-
+ * tls_decrypt_ticket attempts to decrypt a session ticket.
*
* etick: points to the body of the session ticket extension.
* eticklen: the length of the session tickets extenion.
*/
OPENSSL_assert(payload + padding <= 16381);
- /* Create HeartBeat message, we just use a sequence number
+ /*-
+ * Create HeartBeat message, we just use a sequence number
* as payload to distuingish different messages and add
* some random stuff.
* - Message Type, 1 byte
projects / openssl.git / blobdiff