def _save_config(config, req, log):
"""Try to save the config, and display either a success notice or a
failure warning (code copied verbatim from Trac core).
"""
try:
config.save()
add_notice(req, _("Your changes have been saved."))
except Exception, e:
log.error('Error writing to trac.ini: %s', exception_to_unicode(e))
add_warning(req, _("""Error writing to trac.ini, make sure it is
writable by the web server. Your changes have not
been saved."""))
def __init__(self):
try:
from gnupg import GPG
except ImportError:
raise TracError(_("""Unable to load the python-gnupg module.
Please check and correct your installation."""))
try:
# Initialize the GnuPG instance.
path = os.path.join(os.path.abspath(self.env.path), self.gpg_home)
self.env.log.debug('Using GnuPG home dir: ' + str(path))
self.gpg = GPG(gpgbinary=self.gpg_binary, gnupghome=path)
except ValueError:
raise TracError(_("""Missing the crypto binary. Please check and
set full path with option 'gpg_binary'."""))
def _save_config(config, req, log):
"""Try to save the config, and display either a success notice or a
failure warning (code copied verbatim from Trac core).
"""
try:
config.save()
add_notice(req, _("Your changes have been saved."))
except Exception, e:
log.error('Error writing to trac.ini: %s', exception_to_unicode(e))
add_warning(
req,
_("""Error writing to trac.ini, make sure it is
writable by the web server. Your changes have not
been saved."""))
def __init__(self):
try:
from gnupg import GPG
except ImportError:
raise TracError(
_("""Unable to load the python-gnupg module.
Please check and correct your installation."""))
try:
# Initialize the GnuPG instance.
path = os.path.join(os.path.abspath(self.env.path), self.gpg_home)
self.env.log.debug('Using GnuPG home dir: ' + str(path))
self.gpg = GPG(gpgbinary=self.gpg_binary, gnupghome=path)
except ValueError:
raise TracError(
_("""Missing the crypto binary. Please check and
set full path with option 'gpg_binary'."""))
def render_preference_panel(self, req, panel):
if req.method == 'POST':
new_content = req.args.get('replace_with_real_argname')
if new_content:
#req.session['replace_with_real_argname'] = new_content
add_notice(req, _('Your content has been saved.'))
req.redirect(req.href.prefs(panel or None))
data = {
'_dgettext': dgettext
# content = req.session.get('replace_with_real_argname',
# 'your text')
}
return 'prefs_crypto.html', data
def render_admin_panel(self, req, cat, page, path_info):
if req.method == 'POST':
defaults = self.config.defaults().get('crypto')
## Read admin form values.
# GnuPG settings
gpg_binary = req.args.get('gpg_binary')
gpg_home = req.args.get('gpg_home')
priv_key = req.args.get('priv_key')
# Key generation presets
expire_date = req.args.get('expire_date')
key_length = req.args.get('key_length')
key_type = req.args.get('key_type')
subkey_length = req.args.get('subkey_length')
subkey_type = req.args.get('subkey_type')
# Checkbox return value requires special parsing.
allow_usermod = bool(req.args.get('allow_usermod'))
# Overwrite deleted values with defaults.
if not gpg_binary and defaults:
gpg_binary = defaults['gpg_binary']
self.config.set('crypto', 'gpg_binary', gpg_binary)
if not gpg_home and defaults:
gpg_home = defaults['gpg_home']
self.config.set('crypto', 'gpg_home', gpg_home)
if not priv_key and defaults:
priv_key = defaults['private_key']
self.config.set('crypto', 'gpg_private_key', priv_key)
self.config.set('crypto', 'gpg_keygen_allow_usermod',
allow_usermod)
if not expire_date and defaults:
expire_date = defaults['gpg_keygen_expire_date']
self.config.set('crypto', 'gpg_keygen_expire_date', expire_date)
if not key_length and defaults:
key_length = defaults['gpg_keygen_key_length']
self.config.set('crypto', 'gpg_keygen_key_length', key_length)
if not key_type and defaults:
key_type = defaults['gpg_keygen_key_type']
self.config.set('crypto', 'gpg_keygen_key_type', key_type)
if not subkey_length and defaults:
subkey_length = defaults['gpg_keygen_subkey_length']
self.config.set('crypto', 'gpg_keygen_subkey_length',
subkey_length)
if not subkey_type and defaults:
subkey_type = defaults['gpg_keygen_subkey_type']
self.config.set('crypto', 'gpg_keygen_subkey_type', subkey_type)
# Save effective new configuration.
_save_config(self.config, req, self.log)
req.redirect(req.href.admin(cat, page))
# Get current configuration.
gpg = {
'binary': self.config.get('crypto', 'gpg_binary'),
'home': self.config.get('crypto', 'gpg_home')
}
keygen = {
'allow_usermod': self.config.getbool('crypto',
'gpg_keygen_allow_usermod'),
'expire_date': self.config.get('crypto', 'gpg_keygen_expire_date'),
'key_length': self.config.getint('crypto',
'gpg_keygen_key_length'),
'key_type': self.config.get('crypto', 'gpg_keygen_key_type'),
'subkey_length': self.config.getint('crypto',
'gpg_keygen_subkey_length'),
'subkey_type': self.config.get('crypto', 'gpg_keygen_subkey_type')
}
now_ts = to_timestamp(datetime.now(utc))
priv_key = self.config.get('crypto', 'gpg_private_key')
priv_keys = [dict(id='', label=_("(Select private key)"))] + [
dict(id=key['keyid'],
label=' - '.join([key['keyid'], key.get('uids')[1]]),
disabled=key.get('expires') and \
int(key.get('expires')) < now_ts,
selected=key['keyid'] == priv_key)
for key in CryptoBase(self.env).keys(private=True)
]
data = {
'_dgettext': dgettext,
'env_dir': os.path.abspath(self.env.path),
'gpg': gpg,
'keygen': keygen,
'priv_keys': priv_keys
}
add_stylesheet(req, 'crypto/crypto.css')
return 'admin_crypto.html', data
def get_admin_panels(self, req):
if req.perm.has_permission('CRYPTO_ADMIN'):
yield ('crypto', _('Cryptography'), 'config', _('Configuration'))
def get_preference_panels(self, req):
yield ('crypto', _('Cryptography'))
def render_admin_panel(self, req, cat, page, path_info):
if req.method == 'POST':
defaults = self.config.defaults().get('crypto')
## Read admin form values.
# GnuPG settings
gpg_binary = req.args.get('gpg_binary')
gpg_home = req.args.get('gpg_home')
priv_key = req.args.get('priv_key')
# Key generation presets
expire_date = req.args.get('expire_date')
key_length = req.args.get('key_length')
key_type = req.args.get('key_type')
subkey_length = req.args.get('subkey_length')
subkey_type = req.args.get('subkey_type')
# Checkbox return value requires special parsing.
allow_usermod = bool(req.args.get('allow_usermod'))
# Overwrite deleted values with defaults.
if not gpg_binary and defaults:
gpg_binary = defaults['gpg_binary']
self.config.set('crypto', 'gpg_binary', gpg_binary)
if not gpg_home and defaults:
gpg_home = defaults['gpg_home']
self.config.set('crypto', 'gpg_home', gpg_home)
if not priv_key and defaults:
priv_key = defaults['private_key']
self.config.set('crypto', 'gpg_private_key', priv_key)
self.config.set('crypto', 'gpg_keygen_allow_usermod',
allow_usermod)
if not expire_date and defaults:
expire_date = defaults['gpg_keygen_expire_date']
self.config.set('crypto', 'gpg_keygen_expire_date', expire_date)
if not key_length and defaults:
key_length = defaults['gpg_keygen_key_length']
self.config.set('crypto', 'gpg_keygen_key_length', key_length)
if not key_type and defaults:
key_type = defaults['gpg_keygen_key_type']
self.config.set('crypto', 'gpg_keygen_key_type', key_type)
if not subkey_length and defaults:
subkey_length = defaults['gpg_keygen_subkey_length']
self.config.set('crypto', 'gpg_keygen_subkey_length',
subkey_length)
if not subkey_type and defaults:
subkey_type = defaults['gpg_keygen_subkey_type']
self.config.set('crypto', 'gpg_keygen_subkey_type', subkey_type)
# Save effective new configuration.
_save_config(self.config, req, self.log)
req.redirect(req.href.admin(cat, page))
# Get current configuration.
gpg = {
'binary': self.config.get('crypto', 'gpg_binary'),
'home': self.config.get('crypto', 'gpg_home')
}
keygen = {
'allow_usermod':
self.config.getbool('crypto', 'gpg_keygen_allow_usermod'),
'expire_date':
self.config.get('crypto', 'gpg_keygen_expire_date'),
'key_length':
self.config.getint('crypto', 'gpg_keygen_key_length'),
'key_type':
self.config.get('crypto', 'gpg_keygen_key_type'),
'subkey_length':
self.config.getint('crypto', 'gpg_keygen_subkey_length'),
'subkey_type':
self.config.get('crypto', 'gpg_keygen_subkey_type')
}
now_ts = to_timestamp(datetime.now(utc))
priv_key = self.config.get('crypto', 'gpg_private_key')
priv_keys = [dict(id='', label=_("(Select private key)"))] + [
dict(id=key['keyid'],
label=' - '.join([key['keyid'], key.get('uids')[1]]),
disabled=key.get('expires') and \
int(key.get('expires')) < now_ts,
selected=key['keyid'] == priv_key)
for key in CryptoBase(self.env).keys(private=True)
]
data = {
'_dgettext': dgettext,
'env_dir': os.path.abspath(self.env.path),
'gpg': gpg,
'keygen': keygen,
'priv_keys': priv_keys
}
add_stylesheet(req, 'crypto/crypto.css')
return 'admin_crypto.html', data
def get_admin_panels(self, req):
if req.perm.has_permission('CRYPTO_ADMIN'):
yield ('crypto', _('Cryptography'), 'config', _('Configuration'))