from email.Generator import Generator
from email.parser import Parser
from email.Utils import getaddresses
-
+
getaddress = getaddresses
class MIMEApplication (MIMENonMultipart):
def __init__(self, _data, _subtype, _encoder, **params):
details. Alternatively, you can send your passphrase in on stdin
echo 'passphrase' | %prog [options]
or use the --passphrase-file option
- %prog [options] --passphrase-file FILE [more options]
+ %prog [options] --passphrase-file FILE [more options]
Both of these alternatives are much less secure than gpg-agent. You
have been warned.
"""
PASSPHRASE = None
# The following commands are adapted from my .mutt/pgp configuration
-#
+#
# Printf-like sequences:
# %a The value of PGP_SIGN_AS.
# %f Expands to the name of a file with text to be signed/encrypted.
# strings.
# %r One key ID (e.g. recipient email address) to build a
# pgp_reciepient_arg string.
-#
+#
# The above sequences can be used to optionally print a string if
# their length is nonzero. For example, you may only want to pass the
# -u/--local-user argument to gpg if PGP_SIGN_AS is defined. To
"""
if replacement_text == None:
replacement_text = ""
- regexp = re.compile('%[?]'+format_char+'[?]([^?]*)[?]')
+ regexp = re.compile('%[?]'+format_char+'[?]([^?]*)[?]')
if len(replacement_text) > 0:
str = regexp.sub('\g<1>', template)
else:
def mail(msg, sendmail=None):
"""
Send an email Message instance on its merry way.
-
+
We can shell out to the user specified sendmail in case
the local host doesn't have an SMTP server set up
for easy smtplib usage.
if encoding == "US-ASCII":
return MIMEText(body)
else:
- return MIMEText(body.encode(encoding), 'plain', encoding)
+ return MIMEText(body.encode(encoding), 'plain', encoding)
def clearBodyPart(self):
body = self.encodedMIMEText(self.body)
body.add_header('Content-Disposition', 'inline')
def plain(self):
"""
text/plain
- """
+ """
msg = self.encodedMIMEText(self.body)
for k,v in self.headermsg.items():
msg[k] = v
multipart/signed
+-> text/plain (body)
+-> application/pgp-signature (signature)
- """
+ """
passphrase,pass_arg = self.passphrase_arg(passphrase)
body = self.clearBodyPart()
bfile = tempfile.NamedTemporaryFile()
args = replace(args, 'p', pass_arg)
status,output,error = execute(args, stdin=passphrase)
signature = output
-
+
sig = MIMEApplication(_data=signature, _subtype='pgp-signature; name="signature.asc"', _encoder=encode_7or8bit)
sig['Content-Description'] = 'signature'
sig.set_charset('us-ascii')
-
+
msg = MIMEMultipart('signed', micalg='pgp-sha1', protocol='application/pgp-signature')
msg.attach(body)
msg.attach(sig)
-
+
for k,v in self.headermsg.items():
msg[k] = v
msg['Content-Disposition'] = 'inline'
bfile = tempfile.NamedTemporaryFile()
bfile.write(flatten(body))
bfile.flush()
-
+
recipient_string = ' '.join([replace(pgp_recipient_arg, 'r', recipient) for recipient in self.targetEmails()])
args = replace(pgp_encrypt_only_command, 'R', recipient_string)
args = replace(args, 'f', bfile.name)
args = replace(args, 'a', pgp_sign_as)
status,output,error = execute(args)
encrypted = output
-
+
enc = MIMEApplication(_data=encrypted, _subtype='octet-stream', _encoder=encode_7or8bit)
enc.set_charset('us-ascii')
-
+
control = MIMEApplication(_data='Version: 1\n', _subtype='pgp-encrypted', _encoder=encode_7or8bit)
-
+
msg = MIMEMultipart('encrypted', micalg='pgp-sha1', protocol='application/pgp-encrypted')
msg.attach(control)
msg.attach(enc)
-
+
for k,v in self.headermsg.items():
msg[k] = v
msg['Content-Disposition'] = 'inline'
bfile = tempfile.NamedTemporaryFile()
bfile.write(flatten(body))
bfile.flush()
-
+
recipient_string = ' '.join([replace(pgp_recipient_arg, 'r', recipient) for recipient in self.targetEmails()])
args = replace(pgp_encrypt_only_command, 'R', recipient_string)
args = replace(args, 'f', bfile.name)
args = replace(args, 'p', pass_arg)
status,output,error = execute(args, stdin=passphrase)
encrypted = output
-
+
enc = MIMEApplication(_data=encrypted, _subtype='octet-stream', _encoder=encode_7or8bit)
enc.set_charset('us-ascii')
-
+
control = MIMEApplication(_data='Version: 1\n', _subtype='pgp-encrypted', _encoder=encode_7or8bit)
-
+
msg = MIMEMultipart('encrypted', micalg='pgp-sha1', protocol='application/pgp-encrypted')
msg.attach(control)
msg.attach(enc)
-
+
for k,v in self.headermsg.items():
msg[k] = v
msg['Content-Disposition'] = 'inline'
if __name__ == '__main__':
from optparse import OptionParser
-
+
parser = OptionParser(usage=usage)
parser.add_option('-t', '--test', dest='test', action='store_true',
help='Run doctests and exit')
-
+
parser.add_option('-H', '--header-file', dest='header_filename',
help='file containing email header', metavar='FILE')
parser.add_option('-B', '--body-file', dest='body_filename',
help='file containing email body', metavar='FILE')
-
+
parser.add_option('-P', '--passphrase-file', dest='passphrase_file',
help='file containing gpg passphrase', metavar='FILE')
parser.add_option('-p', '--passphrase-fd', dest='passphrase_fd',
help='file descriptor from which to read gpg passphrase (0 for stdin)',
type="int", metavar='DESCRIPTOR')
-
+
parser.add_option('--mode', dest='mode', default='sign',
help="One of 'sign', 'encrypt', 'sign-encrypt', or 'plain'. Defaults to %default.",
metavar='MODE')
parser.add_option('-a', '--sign-as', dest='sign_as',
help="The gpg key to sign with (gpg's -u/--local-user)",
metavar='KEY')
-
+
parser.add_option('--output', dest='output', action='store_true',
help="Don't mail the generated message, print it to stdout instead.")
-
+
(options, args) = parser.parse_args()
-
+
stdin_used = False
-
+
if options.passphrase_file != None:
PASSPHRASE = file(options.passphrase_file, 'r').read()
elif options.passphrase_fd != None:
PASSPHRASE = sys.stdin.read()
else:
PASSPHRASE = os.read(options.passphrase_fd)
-
+
if options.sign_as:
PGP_SIGN_AS = options.sign_as
if options.test == True:
test()
sys.exit(0)
-
+
header = None
if options.header_filename != None:
if options.header_filename == '-':
- assert stdin_used == False
+ assert stdin_used == False
stdin_used = True
header = sys.stdin.read()
else:
body = None
if options.body_filename != None:
if options.body_filename == '-':
- assert stdin_used == False
+ assert stdin_used == False
stdin_used = True
body = sys.stdin.read()
else:
message = m.plain()
else:
print "Unrecognized mode '%s'" % options.mode
-
+
if options.output == True:
message = flatten(message)
print message
projects / pgp-mime.git / commitdiff