[tor-commits] [tor/release-0.3.3] hs_ntor_ref.py: pass only strings to subprocess.Popen

[nickm@xxxxxxxxxxxxxx]

commit 3baf3d01cbf4cca91a8d18f4c86ae5aa05818f8e
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Mon Jul 2 14:04:46 2018 -0400

    hs_ntor_ref.py: pass only strings to subprocess.Popen
    
    Recent Python3 versions seem to require this on Windows.
    
    Fixes bug 26535; bug copied from ntor_ref.py on 0.3.1.1-alpha.
---
 changes/bug26535.032    | 5 +++++
 src/test/hs_ntor_ref.py | 7 +++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/changes/bug26535.032 b/changes/bug26535.032
new file mode 100644
index 000000000..395d08d81
--- /dev/null
+++ b/changes/bug26535.032
@@ -0,0 +1,5 @@
+  o Minor bugfixes (testing, compatibility):
+    - When running the hs_ntor_ref.py test, make sure only to pass strings
+      (rather than "bytes" objects) to the Python subprocess module.
+      Python 3 on Windows seems to require this.  Fixes bug 26535; bugfix on
+      0.3.1.1-alpha.
diff --git a/src/test/hs_ntor_ref.py b/src/test/hs_ntor_ref.py
index 2ed9324e1..542b02d2e 100644
--- a/src/test/hs_ntor_ref.py
+++ b/src/test/hs_ntor_ref.py
@@ -234,8 +234,11 @@ Utilities for communicating with the little-t-tor ntor wrapper to conduct the
 integration tests
 """
 
-PROG = b"./src/test/test-hs-ntor-cl"
-enhex=lambda s: binascii.b2a_hex(s)
+PROG = "./src/test/test-hs-ntor-cl"
+if sys.version_info[0] >= 3:
+    enhex=lambda s: binascii.b2a_hex(s).decode("ascii")
+else:
+    enhex=lambda s: binascii.b2a_hex(s)
 dehex=lambda s: binascii.a2b_hex(s.strip())
 
 def tor_client1(intro_auth_pubkey_str, intro_enc_pubkey,



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