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wallace/module_gpgencrypt.py
| Context not available. | |||||
| from email.utils import formataddr | from email.utils import formataddr | ||||
| from email.utils import getaddresses | from email.utils import getaddresses | ||||
| import email.mime.application | |||||
| import email.mime.multipart | |||||
| import email.mime.text | |||||
| import email.encoders | |||||
| import gnupg | |||||
| import modules | import modules | ||||
| import pykolab | import pykolab | ||||
| Context not available. | |||||
| def description(): | def description(): | ||||
| return """Encrypt messages to the recipient(s).""" | return """Encrypt messages to the recipient(s).""" | ||||
| def pgp_mime(msg, recepients): | |||||
| gpg = gnupg.GPG(gnupghome='/var/lib/kolab/.gnupg', verbose=conf.debuglevel > 8) | |||||
| gpg.encoding = 'utf-8' | |||||
| msg = msg | |||||
| msg_boundary = str(msg.get_boundary()) | |||||
| msg_content_type = str(msg.get_content_type()) | |||||
| payload = msg.get_payload() | |||||
| content = "Content-Type: " + msg_content_type + ";" + "\n boundary=\"" + msg_boundary + "\"\n\n" + payload | |||||
| encrypted_content = gpg.encrypt(content, recepients, always_trust=True) | |||||
| msg.set_type("multipart/encrypted") | |||||
| msg.set_param("protocol","application/pgp-encrypted") | |||||
| msg_boundary_gpg = "--boundary-gpg-encryption-42" | |||||
| msg_preamble = "This is an OpenPGP/MIME encrypted message (RFC 4880 and 3156)\n\ | |||||
| " + msg_boundary_gpg + "\n\ | |||||
| Content-Type: application/pgp-encrypted\n\ | |||||
| Content-Description: PGP/MIME version identification\n\ | |||||
| \n\ | |||||
| Version: 1\n\ | |||||
| \n\ | |||||
| " + msg_boundary_gpg + "\n\ | |||||
| Content-Type: application/octet-stream; name=\"encrypted.asc\"\n\ | |||||
| Content-Description: OpenPGP encrypted message\n\ | |||||
| Content-Disposition: inline; filename=\"encrypted.asc\"\n\n" | |||||
| msg.set_boundary(msg_boundary_gpg) | |||||
| msg.set_payload(msg_preamble + str(encrypted_content) + "\n" + msg_boundary_gpg) | |||||
| return msg | |||||
| def execute(*args, **kw): | def execute(*args, **kw): | ||||
| if not os.path.isdir(mybasepath): | if not os.path.isdir(mybasepath): | ||||
| os.makedirs(mybasepath) | os.makedirs(mybasepath) | ||||
| Context not available. | |||||
| nocrypt_rcpts = [] | nocrypt_rcpts = [] | ||||
| import gnupg | |||||
| gpg = gnupg.GPG(gnupghome='/var/lib/kolab/.gnupg', verbose=conf.debuglevel > 8) | gpg = gnupg.GPG(gnupghome='/var/lib/kolab/.gnupg', verbose=conf.debuglevel > 8) | ||||
| gpg.encoding = 'utf-8' | gpg.encoding = 'utf-8' | ||||
| Context not available. | |||||
| encrypt_rcpts.append(key_local) | encrypt_rcpts.append(key_local) | ||||
| payload = message.get_payload() | payload = message.get_payload() | ||||
| print "payload:", payload | #print "payload:", payload | ||||
| if len(encrypt_rcpts) < 1: | if len(encrypt_rcpts) < 1: | ||||
| return filepath | return filepath | ||||
| encrypted_data = gpg.encrypt(payload, encrypt_rcpts, always_trust=True) | if "multipart" in message.get_content_type(): | ||||
| encrypted_string = str(encrypted_data) | |||||
| log.debug(_("Mime Message - we need to build multipart/encrypted structure"), level=8) | |||||
| msg = message | |||||
| enc_mime_message = pgp_mime(msg, encrypt_rcpts) | |||||
| message = enc_mime_message | |||||
| else: | |||||
| log.debug(_("No Mime Message - encypt plain"), level=8) | |||||
| encrypted_data = gpg.encrypt(payload, encrypt_rcpts, always_trust=True) | |||||
| encrypted_string = str(encrypted_data) | |||||
| print "encrypted string:", encrypted_string | message.set_payload(encrypted_string) | ||||
| message.set_payload(encrypted_string) | message.add_header('X-wallace-gpg-encrypted', 'true') | ||||
| (fp, new_filepath) = tempfile.mkstemp(dir="/var/spool/pykolab/wallace/gpgencrypt/ACCEPT") | (fp, new_filepath) = tempfile.mkstemp(dir="/var/spool/pykolab/wallace/gpgencrypt/ACCEPT") | ||||
| os.write(fp, message.as_string()) | os.write(fp, message.as_string()) | ||||
| Context not available. | |||||