On 2014-04-09 20:12, Grant Edwards wrote:
> File "/usr/lib64/python2.7/imaplib.py", line 1148, in __init__
> IMAP4.__init__(self, host, port)
> SSLError: [Errno 1] _ssl.c:1419: error:1408F10B:SSL
> routines:SSL3_GET_RECORD:wrong version number
>
> Experiments show that when calling ssl.wrap_socket() I have to
> specify ssl_version=PROTOCOL_TLSv1 to avoid the above error.
>
> How do I tell imaplib to use TLS1 instead of SSL3?
Sounds like you'd need to make a subclass, something like
class IMAP4_TLS(imaplib.IMAP4_SSL):
def open(self, host="", port=IMAP4_SSL_PORT):
self.host = host
self.port = port
self.sock = socket.create_connection((host, port))
self.sslobj = ssl.wrap_socket(
self.sock,
self.keyfile,
self.certfile,
ssl_version=PROTOCOL_TLSv1,
)
self.file = self.sslobj.makefile('rb')
Alternatively, you could genericify it something like
class IMAP4_TLS(imaplib.IMAP4_SSL):
def open(self, host="",
port=IMAP4_SSL_PORT,
ssl_version=PROTOCOL_SSLv23,
):
self.host = host
self.port = port
self.sock = socket.create_connection((host, port))
self.sslobj = ssl.wrap_socket(
self.sock,
self.keyfile,
self.certfile,
ssl_version=ssl_version,
)
self.file = self.sslobj.makefile('rb')
and then call .open(..., ssl_version=PROTOCOL_TLSv1) or specify any
other protocol that you need.
-tkc
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