def keyhash(key, code):
"""
Generate a hash of the activation code using
the registration key
@param key: the registration key
@param code: the activation code
@returns: the hash as string
"""
crypt = CRYPT(key=key, digest_alg="sha512", salt=None)
return str(crypt(code.upper())[0])
def get_masterkey(cls, keyhash, token):
"""
Get the master key matching a keyhash
Args:
keyhash: the key hash from the Authorization header
token: the master key auth token
Returns:
The master key Row
"""
# Get all valid master keys
table = current.s3db.auth_masterkey
query = (table.deleted == False) & \
(table.name != None) & \
(table.name != "") & \
(table.user_id != None)
rows = current.db(query).select(
table.id,
table.uuid,
table.name,
table.user_id,
)
# Get the app key
app_key = current.deployment_settings.get_auth_masterkey_app_key()
# Format keyhash
formatted = "%s$%s$%s" % (DIGEST_ALG, token, keyhash)
# Find match
masterkey = None
encrypt = CRYPT(digest_alg=DIGEST_ALG, salt=token)
for row in rows:
key = row.name
if app_key:
key = "%s:%s" % (key, app_key)
if encrypt(key)[0] == formatted:
masterkey = row
break
return masterkey