diff options
| author | Anselm Kruis <a.kruis@science-computing.de> | 2015-03-03 13:02:02 +0100 |
|---|---|---|
| committer | Anselm Kruis <a.kruis@science-computing.de> | 2015-03-03 13:02:02 +0100 |
| commit | c158db9833c70b2f57db0a58ab6133595c740d6f (patch) | |
| tree | 7d06ceb1f479261f157922b5ace1ea35a1ede7f4 | |
| parent | ceddde7498a1b88e9662668b037552b71010cf46 (diff) | |
Switch kex_gss from using PyCrypto's Random to using os.urandom.
| -rw-r--r-- | paramiko/kex_gss.py | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/paramiko/kex_gss.py b/paramiko/kex_gss.py index d026807c..69969f8a 100644 --- a/paramiko/kex_gss.py +++ b/paramiko/kex_gss.py @@ -37,6 +37,7 @@ This module provides GSS-API / SSPI Key Exchange as defined in :rfc:`4462`. .. versionadded:: 1.15 """ +import os from hashlib import sha1 from paramiko.common import * @@ -130,7 +131,7 @@ class KexGSSGroup1(object): larger than q (but this is a tiny tiny subset of potential x). """ while 1: - x_bytes = self.transport.rng.read(128) + x_bytes = os.urandom(128) x_bytes = byte_mask(x_bytes[0], 0x7f) + x_bytes[1:] if (x_bytes[:8] != self.b7fffffffffffffff) and \ (x_bytes[:8] != self.b0000000000000000): @@ -366,7 +367,7 @@ class KexGSSGex(object): qhbyte <<= 1 qmask >>= 1 while True: - x_bytes = self.transport.rng.read(byte_count) + x_bytes = os.urandom(byte_count) x_bytes = byte_mask(x_bytes[0], qmask) + x_bytes[1:] x = util.inflate_long(x_bytes, 1) if (x > 1) and (x < q): |