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Name	Size	Permission	Date
__pycache__	[ DIR ]	drwxr-xr-x	2023-07-12 09:40
ui	[ DIR ]	drwxr-xr-x	2023-07-12 09:40
__init__.py	1.4 KB	-rw-r--r--	2023-04-29 06:38
bugreport.py	7.75 KB	-rw-r--r--	2023-04-17 11:00
checkbuildd.py	3.38 KB	-rw-r--r--	2023-04-17 11:00
checkversions.py	8.46 KB	-rw-r--r--	2023-04-17 11:00
debbugs.py	62.92 KB	-rw-r--r--	2023-04-20 20:23
exceptions.py	1.88 KB	-rw-r--r--	2023-04-17 11:00
hiermatch.py	3.18 KB	-rw-r--r--	2023-04-17 11:00
mailer.py	6.67 KB	-rw-r--r--	2023-04-17 11:00
submit.py	21.24 KB	-rw-r--r--	2023-04-17 11:00
tempfiles.py	3.72 KB	-rw-r--r--	2023-04-17 11:00
urlutils.py	3.89 KB	-rw-r--r--	2023-04-17 11:00
utils.py	64.68 KB	-rw-r--r--	2023-04-20 20:23

Rename

# reportbug_submit module - email and GnuPG functions
#   Written by Chris Lawrence <lawrencc@debian.org>
#   Copyright (C) 1999-2006 Chris Lawrence
#   Copyright (C) 2008-2022 Sandro Tosi <morph@debian.org>
#
# This program is freely distributable per the following license:
#
#  Permission to use, copy, modify, and distribute this software and its
#  documentation for any purpose and without fee is hereby granted,
#  provided that the above copyright notice appears in all copies and that
#  both that copyright notice and this permission notice appear in
#  supporting documentation.
#
#  I DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
#  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL I
#  BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
#  DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
#  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
#  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
#  SOFTWARE.

import sys
import os
import re
import shlex
from subprocess import run, Popen, STDOUT, PIPE
import email
import smtplib
import socket
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
from email.mime.audio import MIMEAudio
from email.mime.image import MIMEImage
from email.mime.base import MIMEBase
from email.mime.message import MIMEMessage
import mimetypes

from .__init__ import VERSION, VERSION_NUMBER
from .tempfiles import TempFile, open_write_safe, tempfile_prefix
from .exceptions import (
    NoMessage,
)
from .ui import text_ui as ui
from .utils import get_email_addr

quietly = False

ascii_range = ''.join([chr(ai) for ai in range(32, 127)])
notascii = re.compile(r'[^' + re.escape(ascii_range) + ']')
notascii2 = re.compile(r'[^' + re.escape(ascii_range) + r'\s]')

# Cheat for now.
# ewrite() may put stuff on the status bar or in message boxes depending on UI
def ewrite(*args):
    return quietly or ui.log_message(*args)

def sign_message(body, fromaddr, package='x', pgp_addr=None, sign='gpg', draftpath=None):
    """
    Sign message with pgp key

Parameters
    ----------
    body : str
        body of the message to be signed
    fromaddr : str
        email address of the sender. Ignored if pgp_addr is given.
    package : str, optional
        name of the package affected by the bug
    pgp_addr : str, optional
        email address identifying the ID with which to sign the message
    sign : str, optional
        if set to 'gpg', GnuPG is used for signing, otherwise PGP
    draftpath : str, optional
        directory to use for creating temporary files

Returns
    -------
    str
        a signed message body, or None if signing did not work.
    """
    if not pgp_addr:
        pgp_addr = get_email_addr(fromaddr)[1]

# Make the unsigned file first
    (unsigned, file1) = TempFile(prefix=tempfile_prefix(package, 'unsigned'), dir=draftpath)
    unsigned.write(body)
    unsigned.close()

# Now make the signed file
    (signed, file2) = TempFile(prefix=tempfile_prefix(package, 'signed'), dir=draftpath)
    signed.close()

if sign == 'gpg':
        os.unlink(file2)
        if 'GPG_AGENT_INFO' not in os.environ:
            signcmd = "gpg --local-user '%s' --clearsign " % pgp_addr
        else:
            signcmd = "gpg --local-user '%s' --use-agent --clearsign " % pgp_addr
        signcmd += '--output ' + shlex.quote(file2) + ' ' + shlex.quote(file1)
    else:
        signcmd = "pgp -u '%s' -fast" % pgp_addr
        signcmd += '<' + shlex.quote(file1) + ' >' + shlex.quote(file2)

try:
        os.system(signcmd)
        with open(file2, 'r', errors='backslashreplace') as x:
            signedbody = x.read()

if os.path.exists(file1):
            os.unlink(file1)
        if os.path.exists(file2):
            os.unlink(file2)

if not signedbody:
            raise NoMessage
        body = signedbody
    except (NoMessage, OSError):
        fh, tmpfile2 = TempFile(prefix=tempfile_prefix(package), dir=draftpath)
        fh.write(body)
        fh.close()
        ewrite('gpg/pgp failed; input file in %s\n', tmpfile2)
        body = None
    return body

def _MIMEText_wrapper(text):
    msg = MIMEText(text)
    # Too long lines need to be encoded (see RFC2822), but MIMEText does
    # not yet handle this for us.
    # Since utf-8 will already be base64-encoded at this point, we only
    # need to deal with the us-ascii case.
    if msg.get_content_charset() == 'us-ascii' and \
            max(len(ln) for ln in text.splitlines()) > 980:
        email.encoders.encode_quopri(msg)
        # due to a bug in the email library, the result now has two CTE
        # headers, only one of which is correct. Delete both and set the
        # correct value.
        del msg['Content-Transfer-Encoding']
        msg['Content-Transfer-Encoding'] = 'quoted-printable'
    return msg

def mime_attach(body, attachments, charset, body_charset=None):
    """
    Compose a Multipart MIME message from body text and attachments

Parameters
    ----------
    body : str
        message body text
    attachments : [str, ...]
        list of files to attach
    charset
        ignored
    body_charset
        unused

Returns
    -------
    (email.Message, bool)
        Tuple with MIME multipart message and a bool indicating whether
        an error occurred when attaching files (False means no errors)
    """
    mimetypes.init()

message = MIMEMultipart('mixed')
    bodypart = _MIMEText_wrapper(body)
    bodypart.add_header('Content-Disposition', 'inline')
    message.preamble = 'This is a multi-part MIME message sent by reportbug.\n\n'
    message.epilogue = ''
    message.attach(bodypart)
    failed = False
    for attachment in attachments:
        try:
            fp = open(attachment)
            fp.close()
        except EnvironmentError as x:
            ewrite("Warning: opening '%s' failed: %s.\n", attachment,
                   x.strerror)
            failed = True
            continue
        ctype = None
        info = Popen(['file', '--mime', '--brief', '--dereference', attachment],
                     stdout=PIPE, stderr=STDOUT).communicate()[0].decode('ascii')
        if info:
            match = re.match(r'([^;, ]*)(,[^;]+)?(?:; )?(.*)', info)
            if match:
                ctype, junk, extras = match.groups()
                # If we didn't get a real MIME type, fall back
                if '/' not in ctype:
                    ctype = None
        # If file doesn't work, try to guess based on the extension
        if not ctype:
            ctype, encoding = mimetypes.guess_type(
                attachment, strict=False)
        if not ctype:
            ctype = 'application/octet-stream'

maintype, subtype = ctype.split('/', 1)
        if maintype == 'text':
            try:
                with open(attachment, 'r') as fp:
                    part = _MIMEText_wrapper(fp.read())
            except UnicodeDecodeError:
                part = MIMEBase(maintype, subtype)
                with open(attachment, 'rb') as fp:
                    part.set_payload(fp.read())
                email.encoders.encode_base64(part)
        elif maintype == 'message':
            with open(attachment, 'rb') as fp:
                part = MIMEMessage(email.message_from_binary_file(fp),
                                   _subtype=subtype)
        elif maintype == 'image':
            with open(attachment, 'rb') as fp:
                part = MIMEImage(fp.read(), _subtype=subtype)
        elif maintype == 'audio':
            with open(attachment, 'rb') as fp:
                part = MIMEAudio(fp.read(), _subtype=subtype)
        else:
            part = MIMEBase(maintype, subtype)
            with open(attachment, 'rb') as fp:
                part.set_payload(fp.read())
            email.encoders.encode_base64(part)
        part.add_header('Content-Disposition', 'attachment',
                        filename=os.path.basename(attachment))
        message.attach(part)
    return (message, failed)

def send_report(body, attachments, mua, fromaddr, sendto, ccaddr, bccaddr,
                headers, package='x', charset="us-ascii", mailing=True,
                sysinfo=None,
                rtype='debbugs', exinfo=None, replyto=None, printonly=False,
                template=False, outfile=None, mta='', kudos=False,
                smtptls=False, smtphost='localhost',
                smtpuser=None, smtppasswd=None, paranoid=False, draftpath=None,
                envelopefrom=None):
    """Send a report

This function handles all variants supported by reportbug of
    'sending' a report, including:
     - passing to a local MUA (mutt, thunderbird, evolution etc.),
     - submitting through a remote smarthost,
     - passing to a local MTA (exim, sendmail etc.),
     - saving to a file,
     - piping the message to standard output.

Parameters
    ----------
    body : str
        message body text
    attachments : [str, ...]
        list of files to attach
    mua : reportbug.utils.Mua()
        mail user agent to use for submitting the report
    fromaddr : str
        Mail address to use in the From: header
    sendto : str
        recipient address
    ccaddr : str
        mailaddress to put in CC: header
    bccaddr
        mailaddress to put in BCC: header
    headers : [(str, str), ...]
        list of (header, value) tuples
    package : str, optional
        name of the package the report is about
    charset : str, optional
        passed to mime_attach
    mailing : bool, optional
        if True, create Message-ID, X-Mailer and Date headers
    sysinfo : dict, optional
        dictionary with system info
    rtype : str, optional
        should be 'debbugs' for best results
    exinfo : str or bool, optional
        whether the message is extra info on an existing bug (followup)
        or not
    replyto : str, optional
        mailaddress to put in Reply-To: header. If there is REPLYTO
        environment variable, the value of the variable will be used
        instead.
    printonly : bool, optional
        if True, do not send the report, just print it to standard
        output
    template : bool, optional
        if True, do not send the report, just print it to standard
        output (same effect as `printonly`)
    outfile : str, optional
        name of a file to which to write the message
    mta : str, optional
        path of a mail transfer agent to use
    kudos : bool, optional
        if True, indicates the message is meant as appreciation mail to
        the maintainer rather than bug information
    smtptls : bool, optional
        if True, try to use TLS during submission to smtp host
    smtphost : str, optional
        host name of the SMTP host
    smtpuser : str, optional
        user name to use for authentication at the SMTP host
    smtppasswd : str, optional
        password to use for authentication at the SMTP host
    paranoid : bool, optional
        if True, view the report in a pager again and ask for
        confirmation before finally submitting
    draftpath : str, optional
        directory where to store temporary files
    envelopefrom : str, optional
        sender address to use in envelope when using a local mta

Returns
    -------
    None
    """
    failed = using_sendmail = False
    msgname = ''
    # Disable smtphost if mua is set
    if mua and smtphost:
        smtphost = ''

# No, I'm not going to do a full MX lookup on every address... get a
    # real MTA!
    if kudos and smtphost == 'reportbug.debian.org':
        smtphost = 'packages.debian.org'

body_charset = 'utf-8'

tfprefix = tempfile_prefix(package)
    if attachments and not mua:
        (message, failed) = mime_attach(body, attachments, charset, body_charset)
        if failed:
            ewrite("Error: Message creation failed, not sending\n")
            mua = mta = smtphost = None
    else:
        message = _MIMEText_wrapper(body)

# Standard headers
    message['From'] = fromaddr
    message['To'] = sendto

for (header, value) in headers:
        message[header] = value

if ccaddr:
        message['Cc'] = ccaddr

if bccaddr:
        message['Bcc'] = bccaddr

replyto = os.environ.get("REPLYTO", replyto)
    if replyto:
        message['Reply-To'] = replyto

if mailing:
        message['Message-ID'] = email.utils.make_msgid('reportbug')
        message['X-Mailer'] = VERSION
        message['Date'] = email.utils.formatdate(localtime=True)
    elif mua and not (printonly or template):
        message['X-Reportbug-Version'] = VERSION_NUMBER

addrs = [str(x) for x in (message.get_all('To', [])
                              + message.get_all('Cc', [])
                              + message.get_all('Bcc', []))]
    alist = email.utils.getaddresses(addrs)

cclist = [str(x) for x in message.get_all('X-Debbugs-Cc', [])]
    debbugs_cc = email.utils.getaddresses(cclist)
    if cclist:
        del message['X-Debbugs-Cc']
        addrlist = ', '.join(cclist)
        message['X-Debbugs-Cc'] = addrlist

# Drop any Bcc headers from the message to be sent
    if not outfile and not mua:
        try:
            del message['Bcc']
        except Exception:
            pass

message = message.as_string()
    if paranoid and not (template or printonly):
        ui.display_report(message, presubj=True)
        if not ui.yes_no('Does your report seem satisfactory', 'Yes, send it.',
                         'No, don\'t send it.'):
            smtphost = mta = None

filename = None
    if template or printonly:
        pipe = sys.stdout
    elif mua:
        pipe, filename = TempFile(prefix=tfprefix, dir=draftpath)
    elif outfile:
        msgname = os.path.expanduser(outfile)
        if os.path.exists(msgname):
            try:
                os.rename(msgname, msgname + '~')
            except OSError:
                ewrite('Unable to rename existing %s as %s~\n',
                       msgname, msgname)
        try:
            pipe = open_write_safe(msgname, 'w')
        except OSError:
            # we can't write to the selected file, use a temp file instead
            fh, newmsgname = TempFile(prefix=tfprefix, dir=draftpath)
            ewrite('Writing to %s failed; '
                   'using instead %s\n', msgname, newmsgname)
            msgname = newmsgname
            # we just need a place where to write() and a file handler
            # is here just for that
            pipe = fh
    elif not ((mta and os.path.exists(mta)) or smtphost):
        pipe, msgname = TempFile(prefix=tfprefix, dir=draftpath)
    elif (mta and os.path.exists(mta)) and not smtphost:
        try:
            x = os.getcwd()
        except OSError:
            os.chdir('/')

malist = [shlex.quote(a[1]) for a in alist]
        jalist = ' '.join(malist)

faddr = email.utils.parseaddr(fromaddr)[1]
        if envelopefrom is not None:
            envfrom = email.utils.parseaddr(envelopefrom)[1]
        else:
            envfrom = faddr
        ewrite("Sending message via %s...\n", mta)
        if envfrom == "":
            pipe = os.popen(f'{mta} -oi -oem {jalist}', 'w')
        else:
            pipe = os.popen('%s -f %s -oi -oem %s' % (
                mta, shlex.quote(envfrom), jalist), 'w')
        using_sendmail = True

# saving a backup of the report
    backupfh, backupname = TempFile(prefix=tempfile_prefix(package), dir=draftpath)
    backupfh.write(message)
    backupfh.close()

if smtphost:
        toaddrs = [x[1] for x in alist]

tryagain = True
        refused = None
        retry = 0
        while tryagain:
            tryagain = False
            ewrite("Connecting to %s via SMTP...\n", smtphost)
            try:
                conn = None
                # if we're using reportbug.debian.org, send mail to
                # submit
                if smtphost.lower() == 'reportbug.debian.org':
                    conn = smtplib.SMTP(smtphost, 587)
                elif smtphost.endswith(':465'):
                    # ignore smtptls setting since port 465 implies SSL
                    smtptls = None
                    conn = smtplib.SMTP_SSL(smtphost)
                else:
                    conn = smtplib.SMTP(smtphost)
                response = conn.ehlo()
                if not (200 <= response[0] <= 299):
                    conn.helo()
                if smtptls:
                    conn.starttls()
                    response = conn.ehlo()
                    if not (200 <= response[0] <= 299):
                        conn.helo()
                if smtpuser:
                    if not smtppasswd:
                        smtppasswd = ui.get_password(
                            'Enter SMTP password for %s@%s: ' %
                            (smtpuser, smtphost))
                    conn.login(smtpuser, smtppasswd)
                refused = conn.sendmail(fromaddr, toaddrs, message)
                conn.quit()
            except (socket.error, smtplib.SMTPException) as x:
                # If wrong password, try again...
                if isinstance(x, smtplib.SMTPAuthenticationError):
                    ewrite('SMTP error: authentication failed.  Try again.\n')
                    tryagain = True
                    smtppasswd = None
                    retry += 1
                    if retry <= 2:
                        continue
                    else:
                        tryagain = False

# In case of failure, ask to retry or to save & exit
                if ui.yes_no(f'SMTP send failure: {x}. You can retry, or save the report and exit. Do you want to retry?',
                             'Yes, please retry.',
                             'No, save and exit.'):
                    tryagain = True
                    continue
                else:
                    failed = True
                    msgname = backupname

# Handle when some recipients are refused.
        if refused:
            for (addr, err) in refused.items():
                ewrite('Unable to send report to %s: %d %s\n', addr, err[0],
                       err[1])
            msgname = backupname
    else:
        try:
            pipe.write(message)
            pipe.flush()
        except OSError:
            failed = True
            pipe.close()

if failed or (pipe.close() and using_sendmail):
            failed = True
            msgname = backupname
            ui.display_failure('Error: send/write operation failed, bug report will be saved.\n')

if mua:
        ewrite("Spawning %s...\n", mua.executable)
        sendcmd = mua.get_send_command(filename, attachments)
        returnvalue = 0
        while True:
            if not mua.needs_terminal:
                returnvalue = run(sendcmd, shell=True).returncode
            else:
                returnvalue = ui.system(sendcmd)
            if returnvalue == 0:
                break

ewrite("Mutt users should be aware it is mandatory to edit the draft before sending.\n")
            mtitle = 'Report has not been sent yet; what do you want to do now?'
            mopts = 'Eq'
            moptsdesc = {'e': 'Edit the message.',
                         'q': 'Quit reportbug; will save the draft for future use.'}
            x = ui.select_options(mtitle, mopts, moptsdesc)
            if x == 'q':
                failed = True
                msgname = backupname
                break

elif not failed and (using_sendmail or smtphost):
        if kudos:
            ewrite('\nMessage sent to: %s\n', sendto)
        else:
            ewrite("\nBug report submitted to: %s\n", sendto)

addresses = []
        for addr in alist:
            if addr[1] != email.utils.parseaddr(sendto)[1]:
                addresses.append(addr)

if len(addresses):
            ewrite("Copies sent to:\n")
            for address in addrs:
                ewrite('  %s\n', address)

if debbugs_cc and rtype == 'debbugs':
            ewrite("Copies will be sent after processing to:\n")
            for address in cclist:
                ewrite('  %s\n', address)

# If we've stored more than one copy of the message, delete the
    # one without the SMTP headers.
    if filename and os.path.exists(msgname) and os.path.exists(filename):
        try:
            os.unlink(filename)
        except Exception:
            pass

if backupname != msgname:
        try:
            os.unlink(backupname)
        except Exception:
            pass

if msgname and os.path.exists(msgname):
        ui.long_message('Bug report written to a temporary file.\n'
                        'You can resume the unsent report using:\n'
                        f'  reportbug -r {msgname}')

elif not (exinfo or kudos) and rtype == 'debbugs' and sysinfo and 'email' in sysinfo and not failed \
            and mailing:
        ewrite('\n')
        ui.final_message(
            "If you want to provide additional information, please wait to "
            "receive the bug tracking number via email; you may then send any extra "
            "information to %s (e.g. %s), where n is the bug number.  Normally you "
            "will receive an acknowledgement via email including the bug report number "
            "within an hour; if you haven't received a confirmation, then the bug "
            "reporting process failed at some point (reportbug or MTA failure, BTS "
            "maintenance, etc.).\n",
            (sysinfo['email'] % 'n'), (sysinfo['email'] % 'nnnnnn'))

return