pidgin/pidgin

IRCv3: Set the SASL login name to the current nick if not set during connection

This _should_ help users make sure they authenticate as the correct user. They
are still able to manually specify a SASL Login Name, but if it isn't set when
a connection is attempted, it will be set to the nick defined on the account.

This should also fix the scenario where a user is adding the account to Pidgin
but already has the same account connected because the login name will be the
nick they entered not the one that's chosen if there's a nick collision.

Testing Done:
Connected an IRCv3 account with the `SASL Login Name` unset and verified it was set after connecting. Then set the `SASL Login Name` to something else, attempted connection, verified a SASL failure and verified that the `SASL Login Name` changed persisted.

Reviewed at https://reviews.imfreedom.org/r/2329/
/*
* Purple - Internet Messaging Library
* Copyright (C) Pidgin Developers <devel@pidgin.im>
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <https://www.gnu.org/licenses/>.
*/
#if !defined(PURPLE_GLOBAL_HEADER_INSIDE) && !defined(PURPLE_COMPILATION)
# error "only <purple.h> may be included directly"
#endif
#ifndef PURPLE_VERSION_H
#define PURPLE_VERSION_H
#include <glib.h>
/**
* PURPLE_MAJOR_VERSION:
*
* The major version of the running libpurple.
*/
#define PURPLE_MAJOR_VERSION (@PURPLE_MAJOR_VERSION@)
/**
* PURPLE_MINOR_VERSION:
*
* The minor version of the running libpurple.
*/
#define PURPLE_MINOR_VERSION (@PURPLE_MINOR_VERSION@)
/**
* PURPLE_MICRO_VERSION:
*
* The micro version of the running libpurple.
*/
#define PURPLE_MICRO_VERSION (@PURPLE_MICRO_VERSION@)
/**
* PURPLE_EXTRA_VERSION:
*
* The "extra" part of the version number if anything. Typical values are
* "devel", "beta1", "rc2", etc.
*/
#define PURPLE_EXTRA_VERSION ("@PURPLE_EXTRA_VERSION@")
/**
* PURPLE_VERSION
*
* The entire version as a string.
*/
#define PURPLE_VERSION ("@PURPLE_VERSION@")
/**
* PURPLE_VERSION_CHECK:
* @major: The major version to check for.
* @minor: The minor version to check for.
* @micro: The micro version to check for.
*
* Checks the version of libpurple being compiled against. See
* #purple_version_check for a runtime check.
*
* Returns: %TRUE if the version of libpurple is the same or newer than the
* passed-in version.
*/
#define PURPLE_VERSION_CHECK(major, minor, micro) ((major) == PURPLE_MAJOR_VERSION && \
((minor) < PURPLE_MINOR_VERSION || \
((minor) == PURPLE_MINOR_VERSION && (micro) <= PURPLE_MICRO_VERSION)))
G_BEGIN_DECLS
/**
* purple_version_check:
* @required_major: the required major version.
* @required_minor: the required minor version.
* @required_micro: the required micro version.
*
* Checks that the libpurple version is compatible with the requested
* version
*
* Returns: %NULL if the versions are compatible, or a string describing
* the version mismatch if not compatible.
*/
const char *purple_version_check(guint required_major, guint required_minor, guint required_micro);
/**
* purple_major_version:
*
* The major version of the running libpurple. Contrast with
* #PURPLE_MAJOR_VERSION, which expands at compile time to the major version of
* libpurple being compiled against.
*/
extern const guint purple_major_version;
/**
* purple_minor_version:
*
* The minor version of the running libpurple. Contrast with
* #PURPLE_MINOR_VERSION, which expands at compile time to the minor version of
* libpurple being compiled against.
*/
extern const guint purple_minor_version;
/**
* purple_micro_version:
*
* The micro version of the running libpurple. Contrast with
* #PURPLE_MICRO_VERSION, which expands at compile time to the micro version of
* libpurple being compiled against.
*/
extern const guint purple_micro_version;
G_END_DECLS
#endif /* PURPLE_VERSION_H */