def __init__(self, dburi, db=None): self.Uri = serctl.ctluri.Uri self.Cred = serctl.ctlcred.Cred self.dburi = dburi if db is not None: self.db = db else: self.db = DBany(dburi)
def __init__(self, dburi, db=None): self.Domain_attrs = serctl.ctlattr.Domain_attrs self.Domain = serctl.ctldomain.Domain self.User = serctl.ctluser.User self.dburi = dburi if db is not None: self.db = db else: self.db = DBany(dburi)
class Db:
def __init__(self, dburi):
self.db = DBany(dburi)
def _simple_and_cond(self, cond):
if not cond:
return None
cnd = ['and', 1]
for c in cond:
cnd.append(('=', c[0], c[1]))
return cnd
def show(self, tab, cols, cond, limit=0):
desc = self.db.describe(tab)
if not cols:
cols = desc.keys()
head = [ desc[i] for i in cols ]
cond = self._simple_and_cond(cond)
return self.db.select(tab, cols, cond, limit), head
def add(self, tab, ins):
self.db.insert(tab, ins)
def rm(self, tab, cond, limit=0):
cond = self._simple_and_cond(cond)
self.db.delete(tab, cond, limit)
class Cred:
TABLE = 'credentials'
COLUMNS = ('auth_username', 'did', 'realm', 'uid', 'password', 'ha1', \
'ha1b', 'flags')
COLIDXS = idx_dict(COLUMNS)
FLAGIDX = COLIDXS['flags']
def __init__(self, dburi, db=None):
self.Domain_attrs = serctl.ctlattr.Domain_attrs
self.Domain = serctl.ctldomain.Domain
self.User = serctl.ctluser.User
self.dburi = dburi
if db is not None:
self.db = db
else:
self.db = DBany(dburi)
def default_flags(self):
return str(LOAD_SER | FOR_SERWEB)
def get_uid(self, username, realm):
cnd, err = cond(CND_NO_DELETED, auth_username=username, realm=realm)
rows = self.db.select(self.TABLE, 'uid', cnd)
if not rows:
raise Error (ENOREC, err)
uids = uniq([ i[0] for i in rows ])
if len(uids) > 1:
raise Error (EDB, '%s@%s=%s' % (username, realm, str(uids)))
uid = uids[0]
return uid
def get_uids_for_username(self, username):
cnd, err = cond(CND_NO_DELETED, auth_username=username)
rows = self.db.select(self.TABLE, 'uid', cnd)
if not rows:
raise Error (ENOREC, err)
uids = [ i[0] for i in rows ]
return uniq(uids)
def exist(self, username, realm):
cnd, err = cond(CND_NO_DELETED, auth_username=username, realm=realm)
rows = self.db.select(self.TABLE, 'uid', cnd, limit=1)
return rows != []
def exist_uid(self, uid):
cnd, err = cond(CND_NO_DELETED, uid=uid)
rows = self.db.select(self.TABLE, 'uid', cnd, limit=1)
return rows != []
def exist_realm(self, realm):
cnd, err = cond(CND_NO_DELETED, realm=realm)
rows = self.db.select(self.TABLE, 'realm', cnd, limit=1)
return rows != []
def _show(self, cnd, err, cols, fformat, limit):
if not cols:
cols = self.COLUMNS
cidx = col_idx(self.COLIDXS, cols)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd, limit)
new_rows = []
for row in rows:
row[self.FLAGIDX] = cv_flags(fformat, row[self.FLAGIDX])
new_row = []
for i in cidx:
new_row.append(row[i])
new_rows.append(new_row)
desc = self.db.describe(self.TABLE)
desc = [ desc[i] for i in cols ]
return new_rows, desc
def show(self, realm=None, username=None, cols=None, fformat='raw', limit=0):
cnd, err = cond(auth_username=username, realm=realm)
return self._show(cnd, err, cols, fformat, limit)
def show_uid(self, uid, cols=None, fformat='raw', limit=0):
cnd, err = cond(uid=uid)
return self._show(cnd, err, cols, fformat, limit)
def hashes(self, username, realm, password):
uri = '@'.join((username, realm))
hash_src1 = ':'.join((username, realm, password))
hash_src1b = ':'.join((uri, realm, password))
ha1 = md5.new(hash_src1).hexdigest()
ha1b = md5.new(hash_src1b).hexdigest()
return (ha1, ha1b)
def add(self, uid, username, did, realm, password, flags=None, force=False):
dflags = self.default_flags()
fmask = parse_flags(flags)
flags = new_flags(dflags, fmask)
if not did:
do = self.Domain(self.dburi, self.db)
try:
did = do.get_did(realm)
except:
if force: return
raise
us = self.User(self.dburi, self.db)
if not us.exist(uid) and not force:
raise Error (ENOUSER, 'uid='+uid)
if self.exist(username, realm):
if force: return
raise Error (EDUPL, )
# compute hashes
ha1, ha1b = self.hashes(username, realm, password)
# add new cred
ins = { 'uid' : uid, 'auth_username' : username, \
'did' : did, 'realm' : realm, 'password' : password, \
'ha1' : ha1, 'ha1b' : ha1b, 'flags' : flags \
}
self.db.insert(self.TABLE, ins)
def _rm(self, cnd, err, force):
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows and not force:
raise Error (ENOREC, err)
for row in rows:
nf = set_deleted(row[self.FLAGIDX])
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags': nf}, cnd)
def rm(self, username, realm, force=False):
try:
uid = self.get_uid(username, realm)
except:
if force: return
raise
cnd, err = cond(CND_NO_DELETED, uid=uid, realm=realm)
return self._rm(cnd, err, force)
def rm_realm(self, realm, force=False):
cnd, err = cond(CND_NO_DELETED, realm=realm)
return self._rm(cnd, err, force)
def rm_uid(self, uid, force=False):
cnd, err = cond(CND_NO_DELETED, uid=uid)
return self._rm(cnd, err, force)
def change(self, username, realm, password=None, flags=None, force=False):
upd = {}
# username & realm is required for password change
if password is not None:
# compute hashes
ha1, ha1b = self.hashes(username, realm, password)
upd = {'ha1': ha1, 'ha1b': ha1b, 'password': password}
fmask = parse_flags(flags)
# update
cnd, err = cond(CND_NO_DELETED, auth_username=username, realm=realm)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows and not force:
raise Error (ENOREC, err)
for row in rows:
cnd = full_cond(self.COLUMNS, row)
if flags is not None:
nf = new_flags(row[self.FLAGIDX], fmask)
upd['flags'] = nf
self.db.update(self.TABLE, upd, cnd)
def purge(self):
self.db.delete(self.TABLE, CND_DELETED)
class User:
TABLE = 'user_attrs'
COLUMNS = ('uid', 'name', 'value', 'type', 'flags')
COLIDXS = idx_dict(COLUMNS)
FLAGIDX = COLIDXS['flags']
def __init__(self, dburi, db=None):
self.Uri = serctl.ctluri.Uri
self.Cred = serctl.ctlcred.Cred
self.dburi = dburi
if db is not None:
self.db = db
else:
self.db = DBany(dburi)
def default_flags(self):
return '0'
def is_used(self, uid):
ur = self.Uri(self.dburi, self.db)
cr = self.Cred(self.dburi, self.db)
return ur.exist_uid(uid) or cr.exist_uid(uid)
def get(self, uid):
cnd, err = cond(CND_NO_DELETED, uid=uid)
rows = self.db.select(self.TABLE, 'uid', cnd)
if not rows:
raise Error (ENOREC, err)
return [ i[0] for i in rows ]
def exist(self, uid):
cnd, err = cond(CND_NO_DELETED, uid=uid)
rows = self.db.select(self.TABLE, 'uid', cnd, limit=1)
return rows != []
def _try_rm_orphans(self, uid):
ur = self.Uri(self.dburi, self.db)
cr = self.Cred(self.dburi, self.db)
try:
ur.rm_uid(uid)
except:
pass
try:
cr.rm_realm(uid)
except:
pass
def show(self, uid=None, cols=None, fformat='raw', limit=0):
if not cols:
cols = self.COLUMNS
cidx = col_idx(self.COLIDXS, cols)
cnd, err = cond(uid=uid)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd, limit)
new_rows = []
for row in rows:
row[self.FLAGIDX] = cv_flags(fformat, row[self.FLAGIDX])
new_row = []
for i in cidx:
new_row.append(row[i])
new_rows.append(new_row)
desc = self.db.describe(self.TABLE)
desc = [ desc[i] for i in cols ]
return new_rows, desc
def add(self, uid, flags=None, force=False):
dflags = self.default_flags()
fmask = parse_flags(flags)
flags = new_flags(dflags, fmask)
# exist uid?
cnd, err = cond(CND_NO_DELETED, uid=uid)
rows = self.db.select(self.TABLE, 'uid', cnd, limit=1)
if rows:
if force: return
raise Error (EDUPL, uid)
# user add
ins = {'uid': uid, 'name': 'datetime_created', \
'value': timestamp(), 'type': 2, 'flags': flags }
self.db.insert(self.TABLE, ins)
def rm(self, uid=None, force=False):
if self.is_used(uid):
if force:
self._try_rm_orphans(uid)
else:
raise Error (EUSER, uid)
# rm all uids (FIX: or only datetime_created?)
cnd, err = cond(CND_NO_DELETED, uid=uid)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows and not force:
raise Error (ENOREC, err)
for row in rows:
nf = set_deleted(row[self.FLAGIDX])
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags': nf}, cnd)
def change(self, uid=None, flags=None, force=False):
fmask = parse_flags(flags)
cnd, err = cond(CND_NO_DELETED, uid=uid)
# update flags
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows and not force:
raise Error (ENOREC, err)
for row in rows:
nf = new_flags(row[self.FLAGIDX], fmask)
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags':nf}, cnd)
def purge(self):
self.db.delete(self.TABLE, CND_DELETED)
def __init__(self, dburi): self.db = DBany(dburi)
class Domain:
TABLE = 'domain'
COLUMNS = ('did', 'domain', 'flags')
COLIDXS = idx_dict(COLUMNS) # column index dict
FLAGIDX = COLIDXS['flags'] # flags column index
def __init__(self, dburi, db=None):
self.Uri = serctl.ctluri.Uri
self.Cred = serctl.ctlcred.Cred
self.Domain_attrs = serctl.ctlattr.Domain_attrs
self.dburi = dburi
if db is not None:
self.db = db
else:
self.db = DBany(dburi)
def default_flags(self):
return str(LOAD_SER | FOR_SERWEB)
def get_did(self, domain):
cnd, err = cond(CND_NO_DELETED, domain=domain)
rows = self.db.select(self.TABLE, 'did', cnd, limit=1)
if not rows:
raise Error (ENOREC, err)
return rows[0][0]
def get_domains(self, did):
cnd, err = cond(CND_NO_DELETED, did=did)
rows = self.db.select(self.TABLE, 'domain', cnd)
if not rows:
raise Error (ENOREC, err)
return [ row[0] for row in rows ]
def get_domain(self, did):
cnd, err = cond(CND_NO_DELETED, CND_CANONICAL, did=did)
rows = self.db.select(self.TABLE, 'domain', cnd, limit=1)
if not rows:
cnd, err = cond(CND_NO_DELETED, did=did)
rows = self.db.select(self.TABLE, 'domain', cnd, limit=1)
if not rows:
raise Error (ENOREC, err)
return rows[0][0]
def exist(self, did, domain):
cnd, err = cond(CND_NO_DELETED, did=did, domain=domain)
rows = self.db.select(self.TABLE, 'did', cnd, limit=1)
return rows != []
def exist_domain(self, domain):
cnd, err = cond(CND_NO_DELETED, domain=domain)
rows = self.db.select(self.TABLE, 'domain', cnd, limit=1)
return rows != []
def exist_did(self, did):
cnd, err = cond(CND_NO_DELETED, did=did)
rows = self.db.select(self.TABLE, 'did', cnd, limit=1)
return rows != []
def is_last_domain(self, did, domain):
cnd, err = cond(CND_NO_DELETED, did=did)
cnd.append(('!=', 'domain', domain))
rows = self.db.select(self.TABLE, 'did', cnd, limit=1)
return rows == []
def is_used(self, did):
ur = self.Uri(self.dburi, self.db)
cr = self.Cred(self.dburi, self.db)
return ur.exist_did(did) or cr.exist_realm(did)
def _show(self, cnd, err, cols, fformat, limit):
if not cols:
cols = self.COLUMNS
cidx = col_idx(self.COLIDXS, cols)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd, limit)
new_rows = []
for row in rows:
row[self.FLAGIDX] = cv_flags(fformat, row[self.FLAGIDX])
new_row = []
for i in cidx:
new_row.append(row[i])
new_rows.append(new_row)
desc = self.db.describe(self.TABLE)
desc = [ desc[i] for i in cols ]
return new_rows, desc
def show_domain(self, domain=None, cols=None, fformat='raw', limit=0):
cnd, err = cond(domain=domain)
rows, desc = self._show(cnd, err, cols, fformat, limit)
if domain and not rows:
raise Error(ENODOMAIN, domain)
return rows, desc
def show_did(self, did=None, cols=None, fformat='raw', limit=0):
cnd, err = cond(did=did)
rows, desc = self._show(cnd, err, cols, fformat, limit)
if did and not rows:
raise Error(ENODID, did)
return rows, desc
def show_did_for_domain(self, domain=None, cols=None, fformat='raw', limit=0):
if domain is None:
return self.show_did(None, cols, fformat, limit)
try:
did = self.get_did(domain)
except:
if not cols:
cols = self.COLUMNS
desc = self.db.describe(self.TABLE)
desc = [ desc[i] for i in cols ]
return [], desc
rows, desc = self.show_did(did, cols, fformat, limit)
return rows, desc
def add(self, did, domain, flags=None, force=False):
dflags = self.default_flags()
fmask = parse_flags(flags)
flags = new_flags(dflags, fmask)
canonical = is_canonical(flags)
if self.exist(did, domain):
if force: return
raise Error (EDUPL, errstr(did=did, domain=domain))
# set digest realm attr
da = self.Domain_attrs(self.dburi, self.db)
da.set_default(did, 'digest_realm', domain)
# update canonical flag
cnd, err = cond(CND_NO_DELETED, did=did)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
canon_exist = False
for row in rows:
if not is_canonical(row[self.FLAGIDX]):
continue
if not canonical:
canon_exist = True
break
f = clear_canonical(row[self.FLAGIDX])
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags':f}, cnd)
if not canonical and not canon_exist:
flags = set_canonical(flags)
# add new domain
ins = { 'did' : did, 'domain' : domain, 'flags' : flags }
self.db.insert(self.TABLE, ins)
def rm(self, did, domain, force=False):
if self.is_last_domain(did, domain):
return self.rm_did(did, force)
# is canonical?
canon_deleted = True
cnd, err = cond(CND_NO_DELETED, CND_CANONICAL, did=did, domain=domain)
rows = self.db.select(self.TABLE, 'did', cnd, limit=1)
if not rows:
canon_deleted = False
# remove
cnd, err = cond(CND_NO_DELETED, did=did, domain=domain)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows:
if force: return
raise Error (ENOREC, err)
for row in rows:
nf = set_deleted(row[self.FLAGIDX])
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags': nf}, cnd)
# set new canon flag
if canon_deleted:
cnd, err = cond(CND_NO_DELETED, did=did)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd, limit=1)
if rows:
nf = set_canonical(rows[0][self.FLAGIDX])
cnd = full_cond(self.COLUMNS, rows[0])
upd = {'flags': nf}
self.db.update(self.TABLE, upd, cnd)
def rm_did(self, did, force=False):
da = self.Domain_attrs(self.dburi, self.db)
if self.is_used(did):
if force:
self._try_rm_orphans(did)
else:
raise Error (EDOMAIN, 'did=%s' % did)
da.rm_exist(did, 'digest_realm')
# remove did
cnd, err = cond(CND_NO_DELETED, did=did)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows:
if force: return
raise Error (ENOREC, err)
for row in rows:
nf = set_deleted(row[self.FLAGIDX])
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags': nf}, cnd)
def rm_domain(self, domain, force=False):
try:
did = self.get_did(domain)
except:
if force: return
raise
self.rm(did, domain, force)
def rm_did_for_domain(self, domain, force):
try:
did = self.get_did(domain)
except:
if force: return
raise
if self.is_used(did) and not force:
raise Error (EDOMAIN, errstr(did=did))
self.rm_did(did, force)
def _try_rm_orphans(self, did):
ur = self.Uri(self.dburi, self.db)
cr = self.Cred(self.dburi, self.db)
try:
ur.rm_did(did)
except:
pass
try:
cr.rm_realm(did)
except:
pass
def change_domain(self, domain, flags=None, force=False):
upd = {}
fmask = parse_flags(flags)
nflags = new_flags(0, fmask)
canonical = is_canonical(nflags)
# get did
try:
did = self.get_did(domain)
except:
if force: return
raise
# clear canon
if canonical:
cnd, err = cond(CND_NO_DELETED, did=did)
cnd.append(CND_CANONICAL)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
for row in rows:
nf = clear_canonical(row[self.FLAGIDX])
cnd = full_cond(self.COLUMNS, row)
upd = {'flags':nf}
self.db.update(self.TABLE, upd, cnd)
# update flags
cnd, err = cond(CND_NO_DELETED, domain=domain)
rows = self.db.select(self.TABLE, self.COLUMNS, cnd)
if not rows and not force:
raise Error (ENOREC, err)
for row in rows:
nf = new_flags(row[self.FLAGIDX], fmask)
cnd = full_cond(self.COLUMNS, row)
self.db.update(self.TABLE, {'flags':nf}, cnd)
def purge(self):
self.db.delete(self.TABLE, CND_DELETED)