security/py-tlslite: Fix build with setuptools 58.0.0+

async is a reserved keyword since Python 3.7.
Therefore, I change async to asynchronous to fix SyntaxError.

With hat:	python

1 files changed, 89 insertions, 0 deletions

diff --git a/security/py-tlslite/files/patch-async b/security/py-tlslite/files/patch-async
new file mode 100644
index 000000000000..6a472d67dfab
--- /dev/null
+++ b/security/py-tlslite/files/patch-async
@@ -0,0 +1,89 @@
+--- tlslite/tlsconnection.py.orig	2015-08-04 00:11:09 UTC
++++ tlslite/tlsconnection.py
+@@ -68,7 +68,7 @@ class TLSConnection(TLSRecordLayer):
+ 
+     def handshakeClientAnonymous(self, session=None, settings=None, 
+                                 checker=None, serverName="",
+-                                async=False):
++                                asynchronous=False):
+         """Perform an anonymous handshake in the role of client.
+ 
+         This function performs an SSL or TLS handshake using an
+@@ -102,8 +102,8 @@ class TLSConnection(TLSRecordLayer):
+         @type serverName: string
+         @param serverName: The ServerNameIndication TLS Extension.
+ 
+-        @type async: bool
+-        @param async: If False, this function will block until the
++        @type asynchronous: bool
++        @param asynchronous: If False, this function will block until the
+         handshake is completed.  If True, this function will return a
+         generator.  Successive invocations of the generator will
+         return 0 if it is waiting to read from the socket, 1 if it is
+@@ -126,7 +126,7 @@ class TLSConnection(TLSRecordLayer):
+                                                 settings=settings,
+                                                 checker=checker,
+                                                 serverName=serverName)
+-        if async:
++        if asynchronous:
+             return handshaker
+         for result in handshaker:
+             pass
+@@ -134,7 +134,7 @@ class TLSConnection(TLSRecordLayer):
+     def handshakeClientSRP(self, username, password, session=None,
+                            settings=None, checker=None, 
+                            reqTack=True, serverName="",
+-                           async=False):
++                           asynchronous=False):
+         """Perform an SRP handshake in the role of client.
+ 
+         This function performs a TLS/SRP handshake.  SRP mutually
+@@ -179,8 +179,8 @@ class TLSConnection(TLSRecordLayer):
+         @type serverName: string
+         @param serverName: The ServerNameIndication TLS Extension.
+ 
+-        @type async: bool
+-        @param async: If False, this function will block until the
++        @type asynchronous: bool
++        @param asynchronous: If False, this function will block until the
+         handshake is completed.  If True, this function will return a
+         generator.  Successive invocations of the generator will
+         return 0 if it is waiting to read from the socket, 1 if it is
+@@ -208,7 +208,7 @@ class TLSConnection(TLSRecordLayer):
+         #
+         # If 'async' is True, the generator is returned to the caller, 
+         # otherwise it is executed to completion here.  
+-        if async:
++        if asynchronous:
+             return handshaker
+         for result in handshaker:
+             pass
+@@ -216,7 +216,7 @@ class TLSConnection(TLSRecordLayer):
+     def handshakeClientCert(self, certChain=None, privateKey=None,
+                             session=None, settings=None, checker=None,
+                             nextProtos=None, reqTack=True, serverName="",
+-                            async=False):
++                            asynchronous=False):
+         """Perform a certificate-based handshake in the role of client.
+ 
+         This function performs an SSL or TLS handshake.  The server
+@@ -273,8 +273,8 @@ class TLSConnection(TLSRecordLayer):
+         @type serverName: string
+         @param serverName: The ServerNameIndication TLS Extension.
+ 
+-        @type async: bool
+-        @param async: If False, this function will block until the
++        @type asynchronous: bool
++        @param asynchronous: If False, this function will block until the
+         handshake is completed.  If True, this function will return a
+         generator.  Successive invocations of the generator will
+         return 0 if it is waiting to read from the socket, 1 if it is
+@@ -303,7 +303,7 @@ class TLSConnection(TLSRecordLayer):
+         #
+         # If 'async' is True, the generator is returned to the caller, 
+         # otherwise it is executed to completion here.                        
+-        if async:
++        if asynchronous:
+             return handshaker
+         for result in handshaker:
+             pass