cdef import from "afs/pterror.h":
enum:
PRNOENT
- PRTOOMANY
+
+cdef import from "krb5/krb5.h":
+ struct _krb5_context:
+ pass
+ struct krb5_principal_data:
+ pass
+
+ ctypedef _krb5_context krb5_context
+ ctypedef krb5_principal_data * krb5_principal
+
+ ctypedef long krb5_int32
+ ctypedef krb5_int32 krb5_error_code
+ krb5_error_code krb5_init_context(krb5_context *)
+ krb5_error_code krb5_parse_name(krb5_context, char *, krb5_principal *)
+ krb5_error_code krb5_unparse_name(krb5_context, krb5_principal, char **)
+ krb5_error_code krb5_524_conv_principal(krb5_context, krb5_principal, char *, char *, char *)
+ krb5_error_code krb5_425_conv_principal(krb5_context, char *, char *, char *, krb5_principal *)
+ krb5_error_code krb5_get_host_realm(krb5_context, char *, char ***)
+ void krb5_free_host_realm(krb5_context, char **)
+ void krb5_free_principal(krb5_context, krb5_principal)
+ void krb5_free_context(krb5_context)
cdef class PTEntry:
cdef public afs_int32 flags
- 2: fail if an authenticated connection can't be established
- 3: same as 2, plus encrypt all traffic to the protection
server
+
+ The realm attribute is the Kerberos realm against which this cell
+ authenticates.
"""
cdef ubik_client * client
+ cdef readonly object cell
+ cdef readonly object realm
def __cinit__(self, cell=None, sec=1):
cdef afs_int32 code
cdef afsconf_dir *cdir
cdef afsconf_cell info
+ cdef krb5_context context
+ cdef char ** hrealms = NULL
cdef char * c_cell
cdef ktc_principal prin
cdef ktc_token token
code = afsconf_GetCellInfo(cdir, c_cell, "afsprot", &info)
pyafs_error(code)
+ code = krb5_init_context(&context)
+ pyafs_error(code)
+ code = krb5_get_host_realm(context, info.hostName[0], &hrealms)
+ pyafs_error(code)
+ self.realm = hrealms[0]
+ krb5_free_host_realm(context, hrealms)
+ krb5_free_context(context)
+
+ self.cell = info.name
+
if sec > 0:
strncpy(prin.cell, info.name, sizeof(prin.cell))
prin.instance[0] = 0
ubik_ClientDestroy(self.client)
rx_Finalize()
- def NameOrId(self, ident):
+ def _NameOrId(self, ident):
"""
Given an identifier, convert it to a PTS ID by looking up the
name if it's a string, or otherwise just converting it to an
integer.
"""
- if isinstance(ident, (str, unicode)):
- return self.NameToId(ident)
+ if isinstance(ident, basestring):
+ return self._NameToId(ident)
else:
return int(ident)
- def NameToId(self, name):
+ def _NameToId(self, name):
"""
Converts a user or group to an AFS ID.
"""
pyafs_error(code)
return id
- def IdToName(self, id):
+ def _IdToName(self, id):
"""
Convert an AFS ID to the name of a user or group.
"""
pyafs_error(code)
return name
- def CreateUser(self, name, id=None):
+ def _CreateUser(self, name, id=None):
"""
Create a new user in the protection database. If an ID is
provided, that one will be used.
pyafs_error(code)
return cid
- def CreateGroup(self, name, owner, id=None):
+ def _CreateGroup(self, name, owner, id=None):
"""
Create a new group in the protection database. If an ID is
provided, that one will be used.
cdef afs_int32 code, cid
name = name[:PR_MAXNAMELEN].lower()
- oid = self.NameOrId(owner)
+ oid = self._NameOrId(owner)
if id is not None:
cid = id
pyafs_error(code)
return cid
- def Delete(self, ident):
+ def _Delete(self, ident):
"""
Delete the protection database entry with the provided
identifier.
"""
cdef afs_int32 code
- cdef afs_int32 id = self.NameOrId(ident)
+ cdef afs_int32 id = self._NameOrId(ident)
code = ubik_PR_Delete(self.client, 0, id)
pyafs_error(code)
- def AddToGroup(self, user, group):
+ def _AddToGroup(self, user, group):
"""
Add the given user to the given group.
"""
cdef afs_int32 code
- cdef afs_int32 uid = self.NameOrId(user), gid = self.NameOrId(group)
+ cdef afs_int32 uid = self._NameOrId(user), gid = self._NameOrId(group)
code = ubik_PR_AddToGroup(self.client, 0, uid, gid)
pyafs_error(code)
- def RemoveFromGroup(self, user, group):
+ def _RemoveFromGroup(self, user, group):
"""
Remove the given user from the given group.
"""
cdef afs_int32 code
- cdef afs_int32 uid = self.NameOrId(user), gid = self.NameOrId(group)
+ cdef afs_int32 uid = self._NameOrId(user), gid = self._NameOrId(group)
code = ubik_PR_RemoveFromGroup(self.client, 0, uid, gid)
pyafs_error(code)
- def ListMembers(self, ident):
+ def _ListMembers(self, ident):
"""
Get the membership of an entity.
cdef int i
cdef object members = []
- cdef afs_int32 id = self.NameOrId(ident)
+ cdef afs_int32 id = self._NameOrId(ident)
alist.prlist_len = 0
alist.prlist_val = NULL
members.append(alist.prlist_val[i])
free(alist.prlist_val)
- if over:
- code = PRTOOMANY
pyafs_error(code)
return members
- def ListOwned(self, owner):
+ def _ListOwned(self, owner):
"""
Get all groups owned by an entity.
"""
cdef int i
cdef object owned = []
- cdef afs_int32 oid = self.NameOrId(owner)
+ cdef afs_int32 oid = self._NameOrId(owner)
alist.prlist_len = 0
alist.prlist_val = NULL
owned.append(alist.prlist_val[i])
free(alist.prlist_val)
- if over:
- code = PRTOOMANY
pyafs_error(code)
return owned
- def ListEntry(self, ident):
+ def _ListEntry(self, ident):
"""
Load a PTEntry instance with information about the provided
entity.
cdef prcheckentry centry
cdef object entry = PTEntry()
- cdef afs_int32 id = self.NameOrId(ident)
+ cdef afs_int32 id = self._NameOrId(ident)
code = ubik_PR_ListEntry(self.client, 0, id, ¢ry)
pyafs_error(code)
_ptentry_from_c(entry, ¢ry)
return entry
- def ChangeEntry(self, ident, newname=None, newid=None, newoid=None):
+ def _ChangeEntry(self, ident, newname=None, newid=None, newoid=None):
"""
Change the name, ID, and/or owner of a PTS entity.
cdef afs_int32 c_newid = 0, c_newoid = 0
cdef char * c_newname
- cdef afs_int32 id = self.NameOrId(ident)
+ cdef afs_int32 id = self._NameOrId(ident)
if newname is None:
- newname = self.IdToName(id)
+ newname = self._IdToName(id)
c_newname = newname
if newid is not None:
c_newid = newid
code = ubik_PR_ChangeEntry(self.client, 0, id, c_newname, c_newoid, c_newid)
pyafs_error(code)
- def IsAMemberOf(self, user, group):
+ def _IsAMemberOf(self, user, group):
"""
Return True if the given user is a member of the given group.
"""
cdef afs_int32 code
cdef afs_int32 flag
- cdef afs_int32 uid = self.NameOrId(user), gid = self.NameOrId(group)
+ cdef afs_int32 uid = self._NameOrId(user), gid = self._NameOrId(group)
code = ubik_PR_IsAMemberOf(self.client, 0, uid, gid, &flag)
pyafs_error(code)
return bool(flag)
- def ListMax(self):
+ def _ListMax(self):
"""
Return a tuple of the maximum user ID and the maximum group
ID currently assigned.
return (uid, gid)
- def SetMaxUserId(self, id):
+ def _SetMaxUserId(self, id):
"""
Set the maximum currently assigned user ID (the next
automatically assigned UID will be id + 1)
code = ubik_PR_SetMax(self.client, 0, id, 0)
pyafs_error(code)
- def SetMaxGroupId(self, id):
+ def _SetMaxGroupId(self, id):
"""
Set the maximum currently assigned user ID (the next
automatically assigned UID will be id + 1)
code = ubik_PR_SetMax(self.client, 0, id, PRGRP)
pyafs_error(code)
- def ListEntries(self, users=None, groups=None):
+ def _ListEntries(self, users=None, groups=None):
"""
Return a list of PTEntry instances representing all entries in
the PRDB.
return entries
- def SetFields(self, ident, access=None, groups=None, users=None):
+ def _SetFields(self, ident, access=None, groups=None, users=None):
"""
Update the fields for an entry.
cdef afs_int32 code
cdef afs_int32 mask = 0, flags = 0, nusers = 0, ngroups = 0
- cdef afs_int32 id = self.NameOrId(ident)
+ cdef afs_int32 id = self._NameOrId(ident)
if access is not None:
flags = access
projects / invirt/packages/python-afs.git / blobdiff