X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/python-afs.git/blobdiff_plain/8de7871a5e5f6187514d5021fdfae89847933401..85af4cb8b326e4f0d07f7e183a3add570e9de9a1:/afs/_pts.pyx

diff --git a/afs/_pts.pyx b/afs/_pts.pyx
index 8a5751c..707ab43 100644
--- a/afs/_pts.pyx
+++ b/afs/_pts.pyx
@@ -1,8 +1,33 @@
 from afs cimport *
 
+cdef import from "afs/ptuser.h":
+    enum:
+        PR_MAXNAMELEN
+
+    enum:
+        PRGRP
+
+    enum:
+        ANONYMOUSID
+
+    ctypedef char prname[PR_MAXNAMELEN]
+
+    struct namelist:
+        unsigned int namelist_len
+        prname *namelist_val
+
+    struct idlist:
+        unsigned int idlist_len
+        afs_int32 *idlist_val
+
+    int ubik_PR_NameToID(ubik_client *, afs_int32, namelist *, idlist *)
+    int ubik_PR_IDToName(ubik_client *, afs_int32, idlist *, namelist *)
+    int ubik_PR_INewEntry(ubik_client *, afs_int32, char *, afs_int32, afs_int32)
+    int ubik_PR_NewEntry(ubik_client *, afs_int32, char *, afs_int32, afs_int32, afs_int32 *)
+
 cdef class PTS:
     cdef ubik_client * client
-    
+
     def __cinit__(self, cell=None, sec=1):
         cdef afs_int32 code
         cdef afsconf_dir *cdir
@@ -13,18 +38,18 @@ cdef class PTS:
         cdef rx_securityClass *sc
         cdef rx_connection *serverconns[MAXSERVERS]
         cdef int i
-        
+
         if cell is None:
             c_cell = NULL
         else:
             c_cell = cell
-        
+
         self.client = NULL
-        
+
         code = rx_Init(0)
         if code != 0:
             raise Exception(code, "Error initializing Rx")
-        
+
         cdir = afsconf_Open(AFSDIR_CLIENT_ETC_DIRPATH)
         if cdir is NULL:
             raise OSError(errno,
@@ -33,12 +58,12 @@ cdef class PTS:
         code = afsconf_GetCellInfo(cdir, c_cell, "afsprot", &info)
         if code != 0:
             raise Exception(code, "GetCellInfo: %s" % afs_error_message(code))
-        
+
         if sec > 0:
             strncpy(prin.cell, info.name, sizeof(prin.cell))
             prin.instance[0] = 0
             strncpy(prin.name, "afs", sizeof(prin.name))
-            
+
             code = ktc_GetToken(&prin, &token, sizeof(token), NULL);
             if code != 0:
                 if sec >= 2:
@@ -53,12 +78,12 @@ cdef class PTS:
                 sc = rxkad_NewClientSecurityObject(level, &token.sessionKey,
                                                    token.kvno, token.ticketLen,
                                                    token.ticket)
-        
+
         if sec == 0:
             sc = rxnull_NewClientSecurityObject()
         else:
             sec = 2
-        
+
         memset(serverconns, 0, sizeof(serverconns))
         for 0 <= i < info.numServers:
             serverconns[i] = rx_NewConnection(info.hostAddr[i].sin_addr.s_addr,
@@ -66,13 +91,88 @@ cdef class PTS:
                                               PRSRV,
                                               sc,
                                               sec)
-        
+
         code = ubik_ClientInit(serverconns, &self.client)
         if code != 0:
             raise Exception("Failed to initialize ubik connection to Protection server: %s" % afs_error_message(code))
-        
+
         code = rxs_Release(sc)
-    
+
     def __dealloc__(self):
         ubik_ClientDestroy(self.client)
         rx_Finalize()
+
+    def NameToId(self, name):
+        cdef namelist lnames
+        cdef idlist lids
+        cdef afs_int32 code, id
+        name = name.lower()
+
+        lids.idlist_len = 0
+        lids.idlist_val = NULL
+        lnames.namelist_len = 1
+        lnames.namelist_val = <prname *>malloc(PR_MAXNAMELEN)
+        strncpy(lnames.namelist_val[0], name, PR_MAXNAMELEN)
+        code = ubik_PR_NameToID(self.client, 0, &lnames, &lids)
+        if lids.idlist_val is not NULL:
+            id = lids.idlist_val[0]
+            free(lids.idlist_val)
+        if code != 0:
+            raise Exception("Failed to lookup PTS name: %s" % afs_error_message(code))
+        return id
+
+    def IdToName(self, id):
+        cdef namelist lnames
+        cdef idlist lids
+        cdef afs_int32 code
+        cdef char name[PR_MAXNAMELEN]
+
+        lids.idlist_len = 1
+        lids.idlist_val = <afs_int32 *>malloc(sizeof(afs_int32))
+        lids.idlist_val[0] = id
+        lnames.namelist_len = 0
+        lnames.namelist_val = NULL
+        code = ubik_PR_IDToName(self.client, 0, &lids, &lnames)
+        if lnames.namelist_val is not NULL:
+            strncpy(name, lnames.namelist_val[0], sizeof(name))
+            free(lnames.namelist_val)
+        if lids.idlist_val is not NULL:
+            free(lids.idlist_val)
+        if code != 0:
+            raise Exception("Failed to lookup PTS ID: %s" % afs_error_message(code))
+        return name
+
+    def CreateUser(self, name, id=None):
+        cdef afs_int32 code
+        cdef afs_int32 cid
+        name = name[:PR_MAXNAMELEN].lower()
+
+        if id is not None:
+            cid = id
+
+        if id is not None:
+            code = ubik_PR_INewEntry(self.client, 0, name, cid, 0)
+        else:
+            code = ubik_PR_NewEntry(self.client, 0, name, 0, 0, &cid)
+
+        if code != 0:
+            raise Exception("Failed to create user: %s" % afs_error_message(code))
+        return cid
+
+    def CreateGroup(self, name, owner, id=None):
+        cdef afs_int32 code, cid
+
+        name = name[:PR_MAXNAMELEN].lower()
+        oid = self.NameToId(owner)
+        if oid == ANONYMOUSID:
+            raise Exception("Error creating group: owner does not exist")
+
+        if id is not None:
+            cid = id
+            code = ubik_PR_INewEntry(self.client, 0, name, cid, oid)
+        else:
+            code = ubik_PR_NewEntry(self.client, 0, name, PRGRP, oid, &cid)
+
+        if code != 0:
+            raise Exception("Failed to create group: %s" % afs_error_message(code))
+        return cid