diff options
Diffstat (limited to 'Lib/imaplib.py')
| -rw-r--r-- | Lib/imaplib.py | 33 |
1 files changed, 20 insertions, 13 deletions
diff --git a/Lib/imaplib.py b/Lib/imaplib.py index 1022e77c4f..1b540655f2 100644 --- a/Lib/imaplib.py +++ b/Lib/imaplib.py @@ -249,15 +249,7 @@ class IMAP4: def read(self, size): """Read 'size' bytes from remote.""" - chunks = [] - read = 0 - while read < size: - data = self.file.read(min(size-read, 4096)) - if not data: - break - read += len(data) - chunks.append(data) - return b''.join(chunks) + return self.file.read(size) def readline(self): @@ -1177,25 +1169,40 @@ if HAVE_SSL: """IMAP4 client class over SSL connection - Instantiate with: IMAP4_SSL([host[, port[, keyfile[, certfile]]]]) + Instantiate with: IMAP4_SSL([host[, port[, keyfile[, certfile[, ssl_context]]]]]) host - host's name (default: localhost); - port - port number (default: standard IMAP4 SSL port). + port - port number (default: standard IMAP4 SSL port); keyfile - PEM formatted file that contains your private key (default: None); certfile - PEM formatted certificate chain file (default: None); + ssl_context - a SSLContext object that contains your certificate chain + and private key (default: None) + Note: if ssl_context is provided, then parameters keyfile or + certfile should not be set otherwise ValueError is thrown. for more documentation see the docstring of the parent class IMAP4. """ - def __init__(self, host = '', port = IMAP4_SSL_PORT, keyfile = None, certfile = None): + def __init__(self, host='', port=IMAP4_SSL_PORT, keyfile=None, certfile=None, ssl_context=None): + if ssl_context is not None and keyfile is not None: + raise ValueError("ssl_context and keyfile arguments are mutually " + "exclusive") + if ssl_context is not None and certfile is not None: + raise ValueError("ssl_context and certfile arguments are mutually " + "exclusive") + self.keyfile = keyfile self.certfile = certfile + self.ssl_context = ssl_context IMAP4.__init__(self, host, port) def _create_socket(self): sock = IMAP4._create_socket(self) - return ssl.wrap_socket(sock, self.keyfile, self.certfile) + if self.ssl_context: + return self.ssl_context.wrap_socket(sock) + else: + return ssl.wrap_socket(sock, self.keyfile, self.certfile) def open(self, host='', port=IMAP4_SSL_PORT): """Setup connection to remote server on "host:port". |