<commit_before># -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015 CERN.
#
# Invenio 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.
#
# Invenio 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 Invenio; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307, USA.
#
# In applying this license, CERN does not
# waive the privileges and immunities granted to it by virtue of its status
# as an Intergovernmental Organization or submit itself to any jurisdiction.

"""OAuth 2.0 Provider."""

from __future__ import absolute_import, print_function

from functools import wraps

from flask import Blueprint, abort, current_app, jsonify, redirect, \
    render_template, request
from flask_babelex import lazy_gettext as _
from flask_breadcrumbs import register_breadcrumb
from flask_security import login_required, login_user
from oauthlib.oauth2.rfc6749.errors import OAuth2Error
from werkzeug.urls import url_encode

from ..models import Client
from ..provider import oauth2
from ..proxies import current_oauth2server

blueprint = Blueprint(
    'invenio_oauth2server',
    __name__,
    url_prefix='/oauth',
    static_folder="../static",
    template_folder="../templates",
)


@oauth2.after_request
def login_oauth2_user(valid, oauth):
    """Log in a user after having been verified."""
    if valid:
        login_user(oauth.user)

    return valid, oauth


def error_handler(f):
    """Handle uncaught OAuth errors."""
    @wraps(f)
    def decorated(*args, **kwargs):
        try:
            return f(*args, **kwargs)
        except OAuth2Error as e:
            # Only FatalClientError are handled by Flask-OAuthlib (as these
            # errors should not be redirect back to the client - see
            # http://tools.ietf.org/html/rfc6749#section-4.2.2.1)
            if hasattr(e, 'redirect_uri'):
                return redirect(e.in_uri(e.redirect_uri))
            else:
                return redirect(e.in_uri(oauth2.error_uri))
    return decorated


def urlreencode(f):
    """Re-encode query string.

    OAuthLib's URL decoding is very strict and very often chokes on
    common user mistakes like not encoding colons, hence let Flask decode the
    request args and reencode them.
    """
    @wraps(f)
    def decorated(*args, **kwargs):
        if request.args:
            request.url = request.base_url + "?" + url_encode(request.args)
        return f(*args, **kwargs)
    return decorated


#
# Views
#
@blueprint.route('/authorize', methods=['GET', 'POST'])
@register_breadcrumb(blueprint, '.', _('Authorize application'))
@login_required
@error_handler
@urlreencode
@oauth2.authorize_handler
def authorize(*args, **kwargs):
    """View for rendering authorization request."""
    if request.method == 'GET':
        client = Client.query.filter_by(
            client_id=kwargs.get('client_id')
        ).first()

        if not client:
            abort(404)

        scopes = current_oauth2server.scopes
        ctx = dict(
            client=client,
            oauth_request=kwargs.get('request'),
            scopes=[scopes[x] for x in kwargs.get('scopes', [])],
        )
        return render_template('invenio_oauth2server/authorize.html', **ctx)

    confirm = request.form.get('confirm', 'no')
    return confirm == 'yes'


@blueprint.route('/token', methods=['POST', ])
@oauth2.token_handler
def access_token():
    """Token view handles exchange/refresh access tokens."""
    # Return None or a dictionary. Dictionary will be merged with token
    # returned to the client requesting the access token.
    # Response is in application/json
    return None


@blueprint.route('/errors/')
def errors():
    """Error view in case of invalid oauth requests."""
    from oauthlib.oauth2.rfc6749.errors import raise_from_error
    try:
        raise_from_error(request.values.get('error'), params=dict())
        return render_template('invenio_oauth2server/errors.html', error=None)
    except OAuth2Error as e:
        return render_template('invenio_oauth2server/errors.html', error=e)


@blueprint.route('/ping/', methods=['GET', 'POST'])
@oauth2.require_oauth()
def ping():
    """Test to verify that you have been authenticated."""
    return jsonify(dict(ping="pong"))


@blueprint.route('/info/')
@oauth2.require_oauth('test:scope')
def info():
    """Test to verify that you have been authenticated."""
    if current_app.testing or current_app.debug:
        return jsonify(dict(
            user=request.oauth.user.id,
            client=request.oauth.client.client_id,
            scopes=list(request.oauth.scopes)
        ))
    else:
        abort(404)


@blueprint.route('/invalid/')
@oauth2.require_oauth('invalid_scope')
def invalid():
    """Test to verify that you have been authenticated."""
    if current_app.testing or current_app.debug:
        # Not reachable
        return jsonify(dict(ding="dong"))
    else:
        abort(404)<commit_msg>views: removal of trailing slashes from routes<commit_after># -*- coding: utf-8 -*-
#
# This file is part of Invenio.
# Copyright (C) 2015 CERN.
#
# Invenio 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.
#
# Invenio 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 Invenio; if not, write to the
# Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
# MA 02111-1307, USA.
#
# In applying this license, CERN does not
# waive the privileges and immunities granted to it by virtue of its status
# as an Intergovernmental Organization or submit itself to any jurisdiction.

"""OAuth 2.0 Provider."""

from __future__ import absolute_import, print_function

from functools import wraps

from flask import Blueprint, abort, current_app, jsonify, redirect, \
    render_template, request
from flask_babelex import lazy_gettext as _
from flask_breadcrumbs import register_breadcrumb
from flask_security import login_required, login_user
from oauthlib.oauth2.rfc6749.errors import OAuth2Error
from werkzeug.urls import url_encode

from ..models import Client
from ..provider import oauth2
from ..proxies import current_oauth2server

blueprint = Blueprint(
    'invenio_oauth2server',
    __name__,
    url_prefix='/oauth',
    static_folder="../static",
    template_folder="../templates",
)


@oauth2.after_request
def login_oauth2_user(valid, oauth):
    """Log in a user after having been verified."""
    if valid:
        login_user(oauth.user)

    return valid, oauth


def error_handler(f):
    """Handle uncaught OAuth errors."""
    @wraps(f)
    def decorated(*args, **kwargs):
        try:
            return f(*args, **kwargs)
        except OAuth2Error as e:
            # Only FatalClientError are handled by Flask-OAuthlib (as these
            # errors should not be redirect back to the client - see
            # http://tools.ietf.org/html/rfc6749#section-4.2.2.1)
            if hasattr(e, 'redirect_uri'):
                return redirect(e.in_uri(e.redirect_uri))
            else:
                return redirect(e.in_uri(oauth2.error_uri))
    return decorated


def urlreencode(f):
    """Re-encode query string.

    OAuthLib's URL decoding is very strict and very often chokes on
    common user mistakes like not encoding colons, hence let Flask decode the
    request args and reencode them.
    """
    @wraps(f)
    def decorated(*args, **kwargs):
        if request.args:
            request.url = request.base_url + "?" + url_encode(request.args)
        return f(*args, **kwargs)
    return decorated


#
# Views
#
@blueprint.route('/authorize', methods=['GET', 'POST'])
@register_breadcrumb(blueprint, '.', _('Authorize application'))
@login_required
@error_handler
@urlreencode
@oauth2.authorize_handler
def authorize(*args, **kwargs):
    """View for rendering authorization request."""
    if request.method == 'GET':
        client = Client.query.filter_by(
            client_id=kwargs.get('client_id')
        ).first()

        if not client:
            abort(404)

        scopes = current_oauth2server.scopes
        ctx = dict(
            client=client,
            oauth_request=kwargs.get('request'),
            scopes=[scopes[x] for x in kwargs.get('scopes', [])],
        )
        return render_template('invenio_oauth2server/authorize.html', **ctx)

    confirm = request.form.get('confirm', 'no')
    return confirm == 'yes'


@blueprint.route('/token', methods=['POST', ])
@oauth2.token_handler
def access_token():
    """Token view handles exchange/refresh access tokens."""
    # Return None or a dictionary. Dictionary will be merged with token
    # returned to the client requesting the access token.
    # Response is in application/json
    return None


@blueprint.route('/errors')
def errors():
    """Error view in case of invalid oauth requests."""
    from oauthlib.oauth2.rfc6749.errors import raise_from_error
    try:
        raise_from_error(request.values.get('error'), params=dict())
        return render_template('invenio_oauth2server/errors.html', error=None)
    except OAuth2Error as e:
        return render_template('invenio_oauth2server/errors.html', error=e)


@blueprint.route('/ping', methods=['GET', 'POST'])
@oauth2.require_oauth()
def ping():
    """Test to verify that you have been authenticated."""
    return jsonify(dict(ping="pong"))


@blueprint.route('/info')
@oauth2.require_oauth('test:scope')
def info():
    """Test to verify that you have been authenticated."""
    if current_app.testing or current_app.debug:
        return jsonify(dict(
            user=request.oauth.user.id,
            client=request.oauth.client.client_id,
            scopes=list(request.oauth.scopes)
        ))
    else:
        abort(404)


@blueprint.route('/invalid')
@oauth2.require_oauth('invalid_scope')
def invalid():
    """Test to verify that you have been authenticated."""
    if current_app.testing or current_app.debug:
        # Not reachable
        return jsonify(dict(ding="dong"))
    else:
        abort(404)
{'fraction_non_alphanumeric': 0.10555810748736794, 'fraction_numerical': 0.012310519062930639, 'mean_word_length': 3.3078749505342304, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 2, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6798115', 'n_tokens_mistral': 3285, 'n_tokens_neox': 3163, 'n_words': 1011}