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-rw-r--r--libhal.py20
1 files changed, 20 insertions, 0 deletions
diff --git a/libhal.py b/libhal.py
index 510827c..92f3987 100644
--- a/libhal.py
+++ b/libhal.py
@@ -192,6 +192,8 @@ RPCFunc.define('''
RPC_FUNC_PKEY_GET_KEY_CURVE,
RPC_FUNC_PKEY_SET_ATTRIBUTES,
RPC_FUNC_PKEY_GET_ATTRIBUTES,
+ RPC_FUNC_PKEY_EXPORT,
+ RPC_FUNC_PKEY_IMPORT,
''')
class HALDigestAlgorithm(Enum): pass
@@ -240,6 +242,7 @@ HAL_KEY_FLAG_USAGE_KEYENCIPHERMENT = (1 << 1)
HAL_KEY_FLAG_USAGE_DATAENCIPHERMENT = (1 << 2)
HAL_KEY_FLAG_TOKEN = (1 << 3)
HAL_KEY_FLAG_PUBLIC = (1 << 4)
+HAL_KEY_FLAG_EXPORTABLE = (1 << 5)
HAL_PKEY_ATTRIBUTE_NIL = (0xFFFFFFFF)
@@ -402,6 +405,11 @@ class PKey(Handle):
result.update(self.hsm.pkey_get_attributes(self, attrs.iterkeys(), sum(attrs.itervalues())))
return result
+ def export_pkey(self, pkey):
+ return self.hsm.pkey_export(pkey = pkey, kekek = self, pkcs8_max = 2560, kek_max = 512)
+
+ def import_pkey(self, pkcs8, kek, flags = 0):
+ return self.hsm.pkey_import(kekek = self, pkcs8 = pkcs8, kek = kek, flags = flags)
class HSM(object):
@@ -649,3 +657,15 @@ class HSM(object):
return dict((r.unpack_uint(), r.unpack_bytes()) for i in xrange(n))
else:
return dict((r.unpack_uint(), r.unpack_uint()) for i in xrange(n))
+
+ def pkey_export(self, pkey, kekek, pkcs8_max = 2560, kek_max = 512):
+ with self.rpc(RPC_FUNC_PKEY_EXPORT, pkey, kekek, pkcs8_max, kek_max) as r:
+ pkcs8, kek = r.unpack_bytes(), r.unpack_bytes()
+ logger.debug("Exported pkey %s", pkey.uuid)
+ return pkcs8, kek
+
+ def pkey_import(self, kekek, pkcs8, kek, flags = 0, client = 0, session = 0):
+ with self.rpc(RPC_FUNC_PKEY_IMPORT, session, kekek, pkcs8, kek, flags, client = client) as r:
+ pkey = PKey(self, r.unpack_uint(), UUID(bytes = r.unpack_bytes()))
+ logger.debug("Imported pkey %s", pkey.uuid)
+ return pkey