XEP-0077 will not be implemented as part of libstrophe's API, but an
example is provided. The example shows how to use the "raw" connection
to register a user.
Closes#54.
New boolean functions:
xmpp_conn_is_connecting()
xmpp_conn_is_connected()
xmpp_conn_is_disconnected()
These functions are backported from UnrealEngine project.
I think it's fairly common in the XMPP world to actually want a stanza
by it's NS but also want a certain name.
For example this was needed in Profanity:
68af0aad65
Legacy authentication can expose password in plaintext. Since this is
not widely used mechanism, disable it by default. It can be enabled back
with connection option XMPP_CONN_FLAG_LEGACY_AUTH.
- Certificate verification is enabled for all openssl versions by
default
- xmpp_ctx_set_timeout()
- Move xmpp_ctx_set_timeout() to event loop section in strophe.h
For example, XEP-0115 requires binary digest to be base64-encoded.
Add short function to simplify such a digest computation for a single
buffer. This function doesn't allocate memory. Therefore, it can't
fail and doesn't require strophe context (xmpp_ctx_t).
Default opening tag doesn't allow to implement XEP-0174. In this case
client needs to send specific attributes. As solution user passes
attributes that are sent inside opening tag. Previous variant of this
function is renamed to xmpp_conn_open_stream_default().
The way to pass attributes is not the best one, but it's used to conform
existent interface of xmpp_stanza_get_attributes().
Remove "raw" suffix from functions that work with a raw connection.
This function is similar to xmpp_connect_client(), but doesn't perform
authentication. Instead, it calls user's connection handler immediately
after establishing the connection. Hence, user can implement own
authendication or registration procedures.
Such a "raw" connection can be useful when user interaction is required
(e.g. Data Forms in XEP-0077, OAuth2).
Don't use doxygen comments in strophe.h since functions are documented
in *.c files.
Remove mutex from xmpp_log_t because libstrophe is single-thread
library.
If interface function returns char* the result must be freed with
xmpp_free().
In case of const char* the result must not be changed by user. Also, the
result is valid only during stanza lifetime.
xmpp_conn_set_flags() and xmpp_conn_get_flags() unify interface of
connection configuration.
This interface allows compile-time check of supported features or even
run-time check. Therefore, applications can be built with older
libstrophe which doesn't support some optional flags.
Some other APIs, like xmpp_stanza_to_text, return a point that must be freed by the caller with this API.
Signed-off-by: Jack Moffitt <jack@metajack.im>
