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authorJakub Adam <jakub.adam@ktknet.cz>2016-06-29 06:39:50 +0000
committerOlivier CrĂȘte <olivier.crete@collabora.com>2016-10-26 17:50:36 -0400
commitdab341608736327831720ac44df807ac669fbe7e (patch)
tree9267609cba165a756c2c1b09e1d31f45693759e4 /stun
parentb3910a9c35993c7f350dff0053f8cbb734a75d4a (diff)
downloadlibnice-dab341608736327831720ac44df807ac669fbe7e.tar.gz
stun: add STUN_COMPATIBILITY_MSICE2
Windows Live Messenger is a discontinued service. We can repurpose STUN_COMPATIBILITY_WLM2009 as [MS-ICE2] compatibility. The orignial WLM enumerator is kept for the sake of API compatibility. Differential Revision: https://phabricator.freedesktop.org/D1137
Diffstat (limited to 'stun')
-rw-r--r--stun/stunagent.c24
-rw-r--r--stun/stunagent.h19
2 files changed, 24 insertions, 19 deletions
diff --git a/stun/stunagent.c b/stun/stunagent.c
index 76984ce..461a8e3 100644
--- a/stun/stunagent.c
+++ b/stun/stunagent.c
@@ -139,14 +139,14 @@ StunValidationStatus stun_agent_validate (StunAgent *agent, StunMessage *msg,
/* TODO: reject it or not ? */
if ((agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) &&
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) &&
!stun_message_has_cookie (msg)) {
stun_debug ("STUN demux error: no cookie!");
return STUN_VALIDATION_BAD_REQUEST;
}
if ((agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) &&
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) &&
agent->usage_flags & STUN_AGENT_USAGE_USE_FINGERPRINT) {
/* Looks for FINGERPRINT */
if (stun_message_find32 (msg, STUN_ATTRIBUTE_FINGERPRINT, &fpr) !=
@@ -263,7 +263,7 @@ StunValidationStatus stun_agent_validate (StunAgent *agent, StunMessage *msg,
agent->compatibility == STUN_COMPATIBILITY_OC2007) {
stun_sha1 (msg->buffer, hash + 20 - msg->buffer, hash - msg->buffer,
sha, md5, sizeof(md5), TRUE);
- } else if (agent->compatibility == STUN_COMPATIBILITY_WLM2009) {
+ } else if (agent->compatibility == STUN_COMPATIBILITY_MSICE2) {
stun_sha1 (msg->buffer, hash + 20 - msg->buffer,
stun_message_length (msg) - 20, sha, md5, sizeof(md5), TRUE);
} else {
@@ -275,7 +275,7 @@ StunValidationStatus stun_agent_validate (StunAgent *agent, StunMessage *msg,
agent->compatibility == STUN_COMPATIBILITY_OC2007) {
stun_sha1 (msg->buffer, hash + 20 - msg->buffer, hash - msg->buffer,
sha, key, key_len, TRUE);
- } else if (agent->compatibility == STUN_COMPATIBILITY_WLM2009) {
+ } else if (agent->compatibility == STUN_COMPATIBILITY_MSICE2) {
stun_sha1 (msg->buffer, hash + 20 - msg->buffer,
stun_message_length (msg) - 20, sha, key, key_len, TRUE);
} else {
@@ -356,12 +356,12 @@ bool stun_agent_init_request (StunAgent *agent, StunMessage *msg,
if (ret) {
if (agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) {
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) {
uint32_t cookie = htonl (STUN_MAGIC_COOKIE);
memcpy (msg->buffer + STUN_MESSAGE_TRANS_ID_POS, &cookie, sizeof (cookie));
}
if ((agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) &&
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) &&
(agent->software_attribute != NULL ||
agent->usage_flags & STUN_AGENT_USAGE_ADD_SOFTWARE)) {
stun_message_append_software (msg, agent->software_attribute);
@@ -390,7 +390,7 @@ bool stun_agent_init_indication (StunAgent *agent, StunMessage *msg,
if (ret) {
if (agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) {
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) {
uint32_t cookie = htonl (STUN_MAGIC_COOKIE);
memcpy (msg->buffer + STUN_MESSAGE_TRANS_ID_POS, &cookie, sizeof (cookie));
}
@@ -425,7 +425,7 @@ bool stun_agent_init_response (StunAgent *agent, StunMessage *msg,
stun_message_get_method (request), id)) {
if ((agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) &&
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) &&
(agent->software_attribute != NULL ||
agent->usage_flags & STUN_AGENT_USAGE_ADD_SOFTWARE)) {
stun_message_append_software (msg, agent->software_attribute);
@@ -462,7 +462,7 @@ bool stun_agent_init_error (StunAgent *agent, StunMessage *msg,
stun_message_get_method (request), id)) {
if ((agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) &&
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) &&
(agent->software_attribute != NULL ||
agent->usage_flags & STUN_AGENT_USAGE_ADD_SOFTWARE)) {
stun_message_append_software (msg, agent->software_attribute);
@@ -580,7 +580,7 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
agent->compatibility == STUN_COMPATIBILITY_OC2007) {
stun_sha1 (msg->buffer, stun_message_length (msg),
stun_message_length (msg) - 20, ptr, md5, sizeof(md5), TRUE);
- } else if (agent->compatibility == STUN_COMPATIBILITY_WLM2009) {
+ } else if (agent->compatibility == STUN_COMPATIBILITY_MSICE2) {
size_t minus = 20;
if (agent->usage_flags & STUN_AGENT_USAGE_USE_FINGERPRINT)
minus -= 8;
@@ -596,7 +596,7 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
agent->compatibility == STUN_COMPATIBILITY_OC2007) {
stun_sha1 (msg->buffer, stun_message_length (msg),
stun_message_length (msg) - 20, ptr, key, key_len, TRUE);
- } else if (agent->compatibility == STUN_COMPATIBILITY_WLM2009) {
+ } else if (agent->compatibility == STUN_COMPATIBILITY_MSICE2) {
size_t minus = 20;
if (agent->usage_flags & STUN_AGENT_USAGE_USE_FINGERPRINT)
minus -= 8;
@@ -616,7 +616,7 @@ size_t stun_agent_finish_message (StunAgent *agent, StunMessage *msg,
}
if ((agent->compatibility == STUN_COMPATIBILITY_RFC5389 ||
- agent->compatibility == STUN_COMPATIBILITY_WLM2009) &&
+ agent->compatibility == STUN_COMPATIBILITY_MSICE2) &&
agent->usage_flags & STUN_AGENT_USAGE_USE_FINGERPRINT) {
ptr = stun_message_append (msg, STUN_ATTRIBUTE_FINGERPRINT, 4);
if (ptr == NULL) {
diff --git a/stun/stunagent.h b/stun/stunagent.h
index e6a7eb5..56587a6 100644
--- a/stun/stunagent.h
+++ b/stun/stunagent.h
@@ -79,21 +79,26 @@ typedef struct stun_agent_t StunAgent;
* RFC 3489
* @STUN_COMPATIBILITY_RFC5389: Use the STUN specifications compatible with
* RFC 5389
- * @STUN_COMPATIBILITY_WLM2009: Use the STUN specifications compatible with
- * Windows Live Messenger 2009 (a mix between RFC3489 and RFC5389, as well as
- * a special usecase against a typo in their code)
+ * @STUN_COMPATIBILITY_MSICE2: Use the STUN specifications compatible with
+ * [MS-ICE2] (a mix between RFC3489 and RFC5389)
* @STUN_COMPATIBILITY_OC2007: Use the STUN specifications compatible with
* Microsoft Office Communicator 2007 (basically RFC3489 with swapped
* REALM and NONCE attribute hex IDs, attributes are not aligned)
+ * @STUN_COMPATIBILITY_WLM2009: An alias for @STUN_COMPATIBILITY_MSICE2
* @STUN_COMPATIBILITY_LAST: Dummy last compatibility mode
*
* Enum that specifies the STUN compatibility mode of the #StunAgent
+ *
+ * <warning>@STUN_COMPATIBILITY_WLM2009 is deprecated and should not be used
+ * in newly-written code. It is kept for compatibility reasons and represents
+ * the same compatibility as @STUN_COMPATIBILITY_MSICE2.</warning>
*/
typedef enum {
STUN_COMPATIBILITY_RFC3489,
STUN_COMPATIBILITY_RFC5389,
- STUN_COMPATIBILITY_WLM2009,
+ STUN_COMPATIBILITY_MSICE2,
STUN_COMPATIBILITY_OC2007,
+ STUN_COMPATIBILITY_WLM2009 = STUN_COMPATIBILITY_MSICE2,
STUN_COMPATIBILITY_LAST = STUN_COMPATIBILITY_OC2007
} StunCompatibility;
@@ -147,7 +152,7 @@ typedef enum {
* to the STUN messages it creates. Calling nice_agent_set_software() will have
* the same effect as enabling this Usage. STUN Indications do not have the
* SOFTWARE attributes added to them though. The SOFTWARE attribute is only
- * added for the RFC5389 and WLM2009 compatibility modes.
+ * added for the RFC5389 and MSICE2 compatibility modes.
* @STUN_AGENT_USAGE_IGNORE_CREDENTIALS: The agent should ignore any credentials
* in the STUN messages it receives (the MESSAGE-INTEGRITY attribute
* will never be validated by stun_agent_validate())
@@ -296,7 +301,7 @@ bool stun_agent_default_validater (StunAgent *agent,
<para>
The #STUN_AGENT_USAGE_USE_FINGERPRINT and #STUN_AGENT_USAGE_ADD_SOFTWARE
usage flags are only valid if the #STUN_COMPATIBILITY_RFC5389 or
- #STUN_COMPATIBILITY_WLM2009 @compatibility is used
+ #STUN_COMPATIBILITY_MSICE2 @compatibility is used
</para>
</note>
*/
@@ -494,7 +499,7 @@ bool stun_agent_forget_transaction (StunAgent *agent, StunTransactionId id);
* STUN requests, responses and error responses.
* <para>
* Calling this function will automatically enable the addition of the SOFTWARE
- * attribute for RFC5389 and WLM2009 compatibility modes.
+ * attribute for RFC5389 and MSICE2 compatibility modes.
*
* </para>
* <note>