| 1 |
.TH MIX 1 "Mixmaster Version 3.0 beta" |
.TH MIXMASTER 1 "Mixmaster Version 3.0 beta" |
| 2 |
.\" $Id: mix.1,v 1.17 2002/09/25 23:02:44 ulfm Exp $ |
.\" $Id$ |
| 3 |
.SH NAME |
.SH NAME |
| 4 |
mix \- anonymous remailer software |
mixmaster \- anonymous remailer software |
| 5 |
.SH SYNOPSIS |
.SH SYNOPSIS |
| 6 |
.B mix |
.B mixmaster |
| 7 |
[\fB\-hpmdSvT\fR] |
[\fB\-hpmdSvT\fR] |
| 8 |
[\fB\-t \fIuser@host\fR] |
[\fB\-t \fIuser@host\fR] |
| 9 |
[\fB\-g \fInewsgroup\fR] |
[\fB\-g \fInewsgroup\fR] |
| 10 |
[\fB\-s \fIsubject\fR] |
[\fB\-s \fIsubject\fR] |
| 11 |
[\fB\-a \fIfilename\fR] |
[\fB\-a \fIfilename\fR] |
|
[\fB\-n \fInym\fR] |
|
| 12 |
[\fB\-l \fImix1,mix2,mix3,...\fR] |
[\fB\-l \fImix1,mix2,mix3,...\fR] |
| 13 |
[\fB\-c \fInum\fR] |
[\fB\-c \fInum\fR] |
| 14 |
[\fIuser@host\fR] |
[\fIuser@host\fR] |
| 15 |
[\fIfilename\fR] |
[\fIfilename\fR] |
| 16 |
.PP |
.PP |
| 17 |
.B mix |
.B mixmaster |
| 18 |
[\fB\-f\fR[\fBrfg\fR] \fIfilename\fR] |
[\fB\-f\fR[\fBrfg\fR] \fIfilename\fR] |
| 19 |
.PP |
.PP |
| 20 |
.B mix \-\-nym\-config=\fIyournym \fR[\fBname=\fIPseudonym\fR] |
.B mixmaster \fR[\fB\-RGKSP\fR] |
|
[\fBopt=\fInymserver options\fR] [\fB\-\-latency=\fIhours\fR] |
|
|
[\fB\-\-reply\-chain=\fIrem1,rem2,...\fR] |
|
|
.PP |
|
|
.B mix \fR[\fB\-RGKSP\fR] |
|
| 21 |
.SH DESCRIPTION |
.SH DESCRIPTION |
| 22 |
Mixmaster is an anonymous remailer. Remailers provide protection |
Mixmaster is an anonymous remailer. Remailers provide protection |
| 23 |
against traffic analysis and allow sending mail anonymously or |
against traffic analysis and allow sending mail anonymously or |
| 27 |
standard input or from a file. Destination address and input file can |
standard input or from a file. Destination address and input file can |
| 28 |
be specified in the command line. If no address is given in the |
be specified in the command line. If no address is given in the |
| 29 |
command line, the input file is expected to contain a message complete |
command line, the input file is expected to contain a message complete |
| 30 |
with mail headers. Messages to be send under a pseudonym must contain |
with mail headers. |
|
a |
|
|
.I Nym: |
|
|
header rather than |
|
|
.IR From: . |
|
| 31 |
.SH OPTIONS |
.SH OPTIONS |
| 32 |
.TP |
.TP |
| 33 |
.B "\-h, \-\-help" |
.B "\-h, \-\-help" |
| 34 |
Print a summary of command line options. |
Print a summary of command line options. |
| 35 |
.TP |
.TP |
| 36 |
|
.B "\-V, \-\-version" |
| 37 |
|
Print version information. |
| 38 |
|
.TP |
| 39 |
|
.B "\-\-about" |
| 40 |
|
Print authorship and copyright information. |
| 41 |
|
.TP |
| 42 |
|
.B "\-\-config=\fIfilename" |
| 43 |
|
Read configuration from an alternate file. |
| 44 |
|
.TP |
| 45 |
.B "\-t, \-\-to=\fIuser@host" |
.B "\-t, \-\-to=\fIuser@host" |
| 46 |
Add the destination address(es) to the message header. The input file |
Add the destination address(es) to the message header. The input file |
| 47 |
contains the message body without headers. |
contains the message body without headers. |
| 71 |
.I file |
.I file |
| 72 |
to the message. |
to the message. |
| 73 |
.TP |
.TP |
|
.B "\-n, \-\-nym=\fIyournym" |
|
|
Use the given pseudonym to send the message. |
|
|
.TP |
|
| 74 |
.B \-\-encrypt |
.B \-\-encrypt |
| 75 |
Encrypt the message using the OpenPGP format. |
Encrypt the message using the OpenPGP format. |
| 76 |
.TP |
.TP |
| 104 |
Output informational messages. |
Output informational messages. |
| 105 |
.TP |
.TP |
| 106 |
.B "\-f\fR [\fIfile\fR]" |
.B "\-f\fR [\fIfile\fR]" |
| 107 |
Read a mail folder. This function requires ncurses support. |
Read a mail folder or news article. This function requires ncurses support. |
| 108 |
.TP |
.TP |
| 109 |
.B "\-fr\fR [\fIfile\fR]" |
.B "\-fr\fR [\fIfile\fR]" |
| 110 |
Reply to a message. |
Reply to a message. |
| 114 |
.TP |
.TP |
| 115 |
.B "\-fg\fR [\fIfile\fR]" |
.B "\-fg\fR [\fIfile\fR]" |
| 116 |
Send a group reply to a message. |
Send a group reply to a message. |
|
.TP |
|
|
.B "\-\-nym\-config=\fInym \fR[\fBname=\fIPseudonym\fR] [\fBopt=\fInymserver options\fR]" |
|
|
Generate a pseudonym. |
|
|
|
|
|
For example, to set up a pseudonym with two mail reply blocks and nym |
|
|
server acknowledgment for successfully remailed messages: |
|
|
.PP |
|
|
mix --nym-config=yournym@nym.alias.net opt=+acksend --to=user@domain |
|
|
--reply-chain=privacy,hr13,hyper --to=user@domain |
|
|
--reply-chain=replay,squirrel,mix |
|
|
|
|
|
To use a message pool: |
|
|
.PP |
|
|
mix --nym-config=yournym@nym.alias.net |
|
|
--post-to=alt.anonymous.messages |
|
|
--subject="secret message" --reply-chain=base |
|
|
.TP |
|
|
.B "\-\-latency=\fIhours" |
|
|
Reply chain latency. |
|
|
.TP |
|
|
.B "\-\-reply\-chain=\fIrem1,rem2,..." |
|
|
Reply chain for the pseudonym. |
|
| 117 |
.SS Remailer options: |
.SS Remailer options: |
| 118 |
.TP |
.TP |
| 119 |
|
.B "\-\-config=\fIfilename" |
| 120 |
|
Read configuration from an alternate file. |
| 121 |
|
.TP |
| 122 |
.B \-R, \-\-read\-mail |
.B \-R, \-\-read\-mail |
| 123 |
Read a remailer message from standard input and store it in the pool. |
Read a remailer message from standard input and store it in the pool. |
| 124 |
.TP |
.TP |
| 138 |
.TP |
.TP |
| 139 |
.B \-D, \-\-daemon |
.B \-D, \-\-daemon |
| 140 |
Detach from the console and process the pool, get mail and update the |
Detach from the console and process the pool, get mail and update the |
| 141 |
internal files in regular intervals. |
internal files at regular intervals. |
| 142 |
.TP |
.TP |
| 143 |
.B \-\-no-detach |
.B \-\-no-detach |
| 144 |
Run as daemon but do not detach from the terminal (This option is |
Run as daemon but do not detach from the terminal (This option is |
| 161 |
.TP |
.TP |
| 162 |
.B \-\-run\-svc |
.B \-\-run\-svc |
| 163 |
Run the Mixmaster Service on Win32. |
Run the Mixmaster Service on Win32. |
| 164 |
|
.TP |
| 165 |
|
.B \-\-redirect |
| 166 |
|
Read a Mixmaster packet from stdin and route it through a chain given with |
| 167 |
|
\fB\-\-chain\fP. |
| 168 |
|
Note that this may corrupt the packet if there is not enough space in the |
| 169 |
|
headers (that is, if there are more than 20 hops total). This function is |
| 170 |
|
not normaly needed but may come in handy in certain cases. |
| 171 |
.SH CONFIGURATION |
.SH CONFIGURATION |
| 172 |
Mixmaster reads its configuration from the file |
Mixmaster reads its configuration from the file |
| 173 |
.B mix.cfg |
.B mix.cfg |
| 185 |
.PP |
.PP |
| 186 |
All configuration variables can be overridden from the command line, |
All configuration variables can be overridden from the command line, |
| 187 |
e.g. |
e.g. |
| 188 |
.B mix -S --POOLSIZE=0 --RATE=100 |
.B mixmaster -S --POOLSIZE=0 --RATE=100 |
| 189 |
will send all messages currently in the message pool. |
will send all messages currently in the message pool. |
| 190 |
.SS Client configuration: |
.SS Client configuration: |
| 191 |
.TP |
.TP |
| 234 |
.BR 99 . |
.BR 99 . |
| 235 |
.TP |
.TP |
| 236 |
.B MAXLAT |
.B MAXLAT |
| 237 |
Only select remailers with a latency of maximally |
Only select remailers with a latency of at most |
| 238 |
.IR MAXLAT . |
.IR MAXLAT . |
| 239 |
Default: |
Default: |
| 240 |
.BR 36h . |
.BR 36h . |
| 248 |
Path to your secret PGP key ring. Default: |
Path to your secret PGP key ring. Default: |
| 249 |
.BR ~/.pgp/secring.skr . |
.BR ~/.pgp/secring.skr . |
| 250 |
(Windows default: PGP registry value.) |
(Windows default: PGP registry value.) |
| 251 |
.SS Remailer configuration: |
.TP |
| 252 |
|
.B CLIENTAUTOFLUSH |
| 253 |
|
If |
| 254 |
|
.B REMAIL |
| 255 |
|
is set to |
| 256 |
|
.BR n |
| 257 |
|
automatically flush the pool every time Mixmaster is run. Default: |
| 258 |
|
.BR n . |
| 259 |
.TP |
.TP |
| 260 |
.B SENDMAIL |
.B SENDMAIL |
| 261 |
Path to the |
Path to the |
| 294 |
is used instead.) |
is used instead.) |
| 295 |
Default: |
Default: |
| 296 |
.IR ANONADDR . |
.IR ANONADDR . |
| 297 |
|
.SS Remailer configuration: |
| 298 |
.TP |
.TP |
| 299 |
.B NEWS |
.B NEWS |
| 300 |
Path to the news posting program, or address of a |
Path to the news posting program, or address of a |
| 373 |
Default: |
Default: |
| 374 |
.BR mbox . |
.BR mbox . |
| 375 |
.TP |
.TP |
|
.B MAILIN |
|
|
If defined an additional mail folder where Mixmaster should read messages from |
|
|
when processing its pool. If it ends with a |
|
|
.B / |
|
|
it is treated as a Maildir, otherwise a standard mbox format file |
|
|
is expected. All messages are removed from the folder after reading. |
|
|
.B MAILIN |
|
|
is not set by default. |
|
|
It is an incredible bad idea to set this the same as \fBMAILBOX\fP. |
|
|
.TP |
|
| 376 |
.B MAILABUSE |
.B MAILABUSE |
| 377 |
Mail folder for messages sent to the |
Mail folder for messages sent to the |
| 378 |
.I COMPLAINTS |
.I COMPLAINTS |
| 408 |
Mail folder for bounce messages. Default: |
Mail folder for bounce messages. Default: |
| 409 |
.IR MAILBOX . |
.IR MAILBOX . |
| 410 |
.TP |
.TP |
| 411 |
|
.B MAILIN |
| 412 |
|
If defined an additional mail folder where Mixmaster should read messages from |
| 413 |
|
when processing its pool. If it ends with a |
| 414 |
|
.B / |
| 415 |
|
it is treated as a Maildir, otherwise a standard mbox format file |
| 416 |
|
is expected. All messages are removed from the folder after reading. |
| 417 |
|
.B MAILIN |
| 418 |
|
is not set by default. |
| 419 |
|
It is an incredibly bad idea to set this the same as \fBMAILBOX\fP. |
| 420 |
|
.TP |
| 421 |
.B VERBOSE |
.B VERBOSE |
| 422 |
If |
If |
| 423 |
.B VERBOSE |
.B VERBOSE |
| 426 |
Mixmaster will log error |
Mixmaster will log error |
| 427 |
messages only. If it is set to |
messages only. If it is set to |
| 428 |
.BR 1 , |
.BR 1 , |
| 429 |
error message and warnings are logged. If |
error messages and warnings are logged. If |
| 430 |
.B VERBOSE |
.B VERBOSE |
| 431 |
is set to |
is set to |
| 432 |
.BR 2 , |
.BR 2 , |
| 446 |
This should |
This should |
| 447 |
.I not |
.I not |
| 448 |
be the same as the client passphrase. |
be the same as the client passphrase. |
| 449 |
|
.TP |
| 450 |
|
.B EXTFLAGS |
| 451 |
|
Additional flags you want to set in the remailer's capabilities string. |
| 452 |
|
Defaults to the empty string, which means none. Example: |
| 453 |
|
.BR testing . |
| 454 |
|
.TP |
| 455 |
|
.B PRECEDENCE |
| 456 |
|
Sets the header Precedence: to this value for all outgoing mail. |
| 457 |
|
Defaults to the empty string, which means no such header is added. |
| 458 |
|
Example: |
| 459 |
|
.BR anon . |
| 460 |
|
If you use this you might want to block user supplied precedence |
| 461 |
|
headers in your header block file. |
| 462 |
.PP |
.PP |
| 463 |
The following variables can be set to |
The following variables can be set to |
| 464 |
.B y |
.B y |
| 471 |
.TP |
.TP |
| 472 |
.B MIDDLEMAN |
.B MIDDLEMAN |
| 473 |
Act as an intermediate hop only, forward anonymized |
Act as an intermediate hop only, forward anonymized |
| 474 |
messages to an other remailer. This mode can be used |
messages to another remailer. This mode can be used |
| 475 |
where complaints about anonymous messages must be |
where complaints about anonymous messages must be |
| 476 |
avoided. (The variable |
avoided. (The variable |
| 477 |
.B FORWARDTO |
.B FORWARDTO |
| 478 |
specifies the remailer |
specifies the remailer |
| 479 |
chain to be used; default: |
chain to be used; default: |
| 480 |
.BR * .) |
.BR * .) |
| 481 |
Default: |
Default: |
| 482 |
.BR n . |
.BR n . |
| 535 |
.BR destination-block . |
.BR destination-block . |
| 536 |
Default: |
Default: |
| 537 |
.BR y . |
.BR y . |
| 538 |
|
.TP |
| 539 |
|
.B STATSDETAILS |
| 540 |
|
List statistics on intermediate vs. final delivery in remailer-stats. |
| 541 |
|
Default: |
| 542 |
|
.BR y . |
| 543 |
.PP |
.PP |
| 544 |
The following variables have numeric values: |
The following variables have numeric values: |
| 545 |
.TP |
.TP |
| 546 |
.B POOLSIZE |
.B POOLSIZE |
| 547 |
The size of the Mixmaster reordering pool. Larger sizes |
The size of the Mixmaster reordering pool. Larger sizes |
| 548 |
imply higher security and longer delays. Remailer default: |
imply higher security and longer delays. Remailer default: |
| 549 |
.BR 20 . |
.BR 45 . |
| 550 |
Client default: |
Client default: |
| 551 |
.BR 0 . |
.BR 0 . |
| 552 |
.TP |
.TP |
| 553 |
.B RATE |
.B RATE |
| 554 |
Percentage of messages from the pool to be sent. Remailer default: |
Percentage of messages from the pool to be sent. Remailer default: |
| 555 |
.BR 95 . |
.BR 65 . |
| 556 |
Client default: |
Client default: |
| 557 |
.BR 100 . |
.BR 100 . |
| 558 |
Lower values cause the pool to increase in size when |
Lower values cause the pool to increase in size when |
| 559 |
many messages are received at a time, reducing the effect |
many messages are received at a time, reducing the effect |
| 561 |
.TP |
.TP |
| 562 |
.B INDUMMYP |
.B INDUMMYP |
| 563 |
Probability that Mixmaster will generate dummy messages upon |
Probability that Mixmaster will generate dummy messages upon |
| 564 |
receipt of incoming mail. Larger numbers mean more dummy |
receipt of incoming mail. Larger numbers mean more dummy |
| 565 |
messages on average. For instance, |
messages on average. For instance, |
| 566 |
.B 10 |
.B 10 |
| 567 |
means that on average one in nine incoming messages will trigger |
means that on average one in nine incoming messages will trigger |
| 568 |
a dummy generation, and |
a dummy generation, and |
| 569 |
.B 20 |
.B 20 |
| 570 |
means that one in four will. |
means that one in four will. |
| 571 |
.B 0 |
.B 0 |
| 572 |
means no dummy messages. Remailer default: |
means no dummy messages. Remailer default: |
| 573 |
.BR 20 . |
.BR 10 . |
| 574 |
Client default: |
Client default: |
| 575 |
.BR 3 . |
.BR 3 . |
| 576 |
.TP |
.TP |
| 577 |
.B OUTDUMMYP |
.B OUTDUMMYP |
| 578 |
Probability that Mixmaster will generate dummy messages at |
Probability that Mixmaster will generate dummy messages at |
| 579 |
.B SENDPOOL |
.B SENDPOOL |
| 580 |
time. If the pool is processed frequently, this should be a lower value |
time. If the pool is processed frequently, this should be a lower value |
| 581 |
than if there are long intervals between pool processing. Examples: |
than if there are long intervals between pool processing. Examples: |
| 582 |
.B 50 |
.B 50 |
| 583 |
means on average, one dummy message will be generated per pool |
means on average, one dummy message will be generated per pool |
| 584 |
processing. |
processing. |
| 585 |
.B 80 |
.B 80 |
| 586 |
means four will be generated. |
means four will be generated. |
| 587 |
.B 0 |
.B 0 |
| 588 |
means no dummy messages. Remailer default: |
means no dummy messages. Remailer default: |
| 589 |
.BR 67 . |
.BR 90 . |
| 590 |
Client default: |
Client default: |
| 591 |
.BR 3 . |
.BR 3 . |
| 592 |
.TP |
.TP |
| 593 |
.B SIZELIMIT |
.B SIZELIMIT |
| 594 |
Maximal size for anonymous messages in kB. |
Maximum size for anonymous messages in kB. |
| 595 |
.B 0 |
.B 0 |
| 596 |
means no limit. |
means no limit. |
| 597 |
Default: |
Default: |
| 598 |
.BR 0 . |
.BR 0 . |
| 599 |
.TP |
.TP |
| 600 |
.B POP3SIZELIMIT |
.B POP3SIZELIMIT |
| 601 |
Maximal size for incoming messages in kB when using POP3. |
Maximum size for incoming messages in kB when using POP3. |
| 602 |
.B 0 |
.B 0 |
| 603 |
means no limit. |
means no limit. |
| 604 |
Default: |
Default: |
| 610 |
and left on the server otherwise. |
and left on the server otherwise. |
| 611 |
.TP |
.TP |
| 612 |
.B INFLATEMAX |
.B INFLATEMAX |
| 613 |
Maximal size for |
Maximum size for |
| 614 |
.B Inflate: |
.B Inflate: |
| 615 |
padding in kB. |
padding in kB. |
| 616 |
.B 0 |
.B 0 |
| 620 |
.BR kB . |
.BR kB . |
| 621 |
.TP |
.TP |
| 622 |
.B MAXRANDHOPS |
.B MAXRANDHOPS |
| 623 |
Maximal chain length for message forwarding requested by |
Maximum chain length for message forwarding requested by |
| 624 |
.B Rand-Hop |
.B Rand-Hop |
| 625 |
directives. |
directives. |
| 626 |
Default: |
Default: |
| 627 |
.BR 20 . |
.BR 4 . |
| 628 |
|
.TP |
| 629 |
|
.B MAXRECIPIENTS |
| 630 |
|
limits the number of allowed recipients in outgoing mail. Anything that exceeds this |
| 631 |
|
number is dropped silently. Default: |
| 632 |
|
.BR 5 . |
| 633 |
|
.TP |
| 634 |
|
.B TEMP_FAIL |
| 635 |
|
exit with this exit code when a timeskew problem is suspected. Also see |
| 636 |
|
.BR TIMESKEW_BACK |
| 637 |
|
and |
| 638 |
|
.BR TIMESKEW_FORWARD . |
| 639 |
|
The default of |
| 640 |
|
.B 75 |
| 641 |
|
should cause your MTA to requeue the message if you are running |
| 642 |
|
mixmaster from a |
| 643 |
|
.BR .forward |
| 644 |
|
file. |
| 645 |
.PP |
.PP |
| 646 |
The following are time variables. They can be given as days, hours, or |
The following are time variables. They can be given as years ( |
| 647 |
minutes. |
.BR y |
| 648 |
|
), months ( |
| 649 |
|
.BR b |
| 650 |
|
), days ( |
| 651 |
|
.BR d |
| 652 |
|
), hours ( |
| 653 |
|
.BR h |
| 654 |
|
), minutes ( |
| 655 |
|
.BR m |
| 656 |
|
), or seconds ( |
| 657 |
|
.BR s |
| 658 |
|
). |
| 659 |
.TP |
.TP |
| 660 |
.B SENDPOOLTIME |
.B SENDPOOLTIME |
| 661 |
How often Mixmaster should check the pool for messages |
How often Mixmaster should check the pool for messages |
| 662 |
to be sent. Remailer default: |
to be sent. Remailer default: |
| 663 |
.BR 1h . |
.BR 15m . |
| 664 |
Client default: |
Client default: |
| 665 |
.BR 6h . |
.BR 0h . |
| 666 |
.TP |
.TP |
| 667 |
.B POP3TIME |
.B POP3TIME |
| 668 |
How often Mixmaster should check the POP3 accounts |
How often Mixmaster should check the POP3 accounts |
| 675 |
.B MAILINTIME |
.B MAILINTIME |
| 676 |
How often Mixmaster should read mail from |
How often Mixmaster should read mail from |
| 677 |
.BR MAILIN |
.BR MAILIN |
| 678 |
and process mails fetched via POP3. Processing here means to |
and process mails fetched via POP3. Processing here means to |
| 679 |
answer remailer-xxx requests and decrypt messages to the Mixmaster |
answer remailer-xxx requests and decrypt messages to the Mixmaster |
| 680 |
and place them in the pool. No other processing of the pool is |
and place them in the pool. No other processing of the pool is |
| 681 |
done. This action is always performed sending out messages from the pool (at |
done. This action is always performed sending out messages from the pool (at |
| 686 |
.BR 5m . |
.BR 5m . |
| 687 |
.TP |
.TP |
| 688 |
.B PACKETEXP |
.B PACKETEXP |
| 689 |
How long to store parts of incomplete multipart messages and other |
How long to store parts of incomplete multipart messages and other |
| 690 |
temporary pool files. |
temporary pool files. |
| 691 |
Default: |
Default: |
| 692 |
.BR 7d . |
.BR 7d . |
| 703 |
If set to |
If set to |
| 704 |
.BR 0 , |
.BR 0 , |
| 705 |
no log is kept. |
no log is kept. |
| 706 |
|
.TP |
| 707 |
|
.B KEYLIFETIME |
| 708 |
|
Mixmaster sets an expiration date on its remailer keys |
| 709 |
|
.B KEYLIFETIME |
| 710 |
|
after the key creation date. Default: |
| 711 |
|
.BR 13b . |
| 712 |
|
.TP |
| 713 |
|
.B KEYGRACEPERIOD |
| 714 |
|
Mixmaster will continue to decrypt messages encrypted to an expired key |
| 715 |
|
for |
| 716 |
|
.B KEYGRACEPERIOD |
| 717 |
|
period of time after the expiration. This is done to ensure that messages |
| 718 |
|
already injected into the network are allowed to exit. Do not change this |
| 719 |
|
value unless you know what you are doing, or you will risk partitioning |
| 720 |
|
attacks. Default: |
| 721 |
|
.BR 7d . |
| 722 |
|
.TP |
| 723 |
|
.B KEYOVERLAPPERIOD |
| 724 |
|
Mixmaster will generate and advertise a new key |
| 725 |
|
.BR KEYOVERLAPPERIOD |
| 726 |
|
period of time before the expiration of the key. Clients should always use |
| 727 |
|
the most recently created valid key. Clients that deviate from this |
| 728 |
|
recommended behavior risk partitioning attacks. Default: |
| 729 |
|
.BR 7d . |
| 730 |
|
.TP |
| 731 |
|
.B TIMESKEW_BACK |
| 732 |
|
Allow going back up to |
| 733 |
|
.BR TIMESKEW_BACK |
| 734 |
|
in time. If the time moved further back mixmaster will assume |
| 735 |
|
there is a problem with your clock and refuse to start as a remailer. |
| 736 |
|
This is done by comparing the latest timestamp in |
| 737 |
|
.BR time.log |
| 738 |
|
with the current timestamp. If set to |
| 739 |
|
.BR 0 |
| 740 |
|
then this test is skipped. If the system time is indeed correct, simply |
| 741 |
|
remove |
| 742 |
|
.BR time.log . |
| 743 |
|
Default: |
| 744 |
|
.BR 12h . |
| 745 |
|
.TP |
| 746 |
|
.B TIMESKEW_FORWARD |
| 747 |
|
Similar to |
| 748 |
|
.BR TIMESKEW_BACK |
| 749 |
|
but allow jumping this far into the future. |
| 750 |
|
Default: |
| 751 |
|
.BR 2w . |
| 752 |
.PP |
.PP |
| 753 |
The following strings must be specified at compile-time in |
The following strings must be specified at compile-time in |
| 754 |
.BR config.h . |
.BR config.h . |
| 755 |
Usually it is not necessary to modify any of these: |
It is not usually necessary to modify any of these: |
| 756 |
.TP |
.TP |
| 757 |
.B |
.B |
| 758 |
DISCLAIMER |
DISCLAIMER |
| 777 |
.TP |
.TP |
| 778 |
.B MSGFOOTER |
.B MSGFOOTER |
| 779 |
A default string to be inserted at the bottom of the message body |
A default string to be inserted at the bottom of the message body |
| 780 |
of all anonymous messages and no |
of all anonymous messages if no |
| 781 |
.B footer.txt |
.B footer.txt |
| 782 |
file is available. |
file is available. |
| 783 |
.TP |
.TP |
| 789 |
The character set used for MIME-encoded header lines. |
The character set used for MIME-encoded header lines. |
| 790 |
.TP |
.TP |
| 791 |
.B DESTBLOCK |
.B DESTBLOCK |
| 792 |
A quoted list of files that contain blocked addresses. |
A quoted list of files that contain blocked addresses. |
| 793 |
Files must be separated by one space. Mixmaster will choose |
Files must be separated by one space. Mixmaster will choose |
| 794 |
the first file for writing |
the first file for writing if |
| 795 |
.B AUTOBLOCK |
.B AUTOBLOCK |
| 796 |
is enabled. |
is enabled. |
| 797 |
.PP |
.PP |
| 806 |
.B `make PASS="\fIyour passphrase\fB"' |
.B `make PASS="\fIyour passphrase\fB"' |
| 807 |
to set a passphrase. This should |
to set a passphrase. This should |
| 808 |
.I not |
.I not |
| 809 |
be the same as the client passphrase. This option is now deprecated in |
be the same as the client passphrase. This option is now deprecated in |
| 810 |
favor of the configuration file option |
favor of the configuration file option |
| 811 |
.BR PASSPHRASE . |
.BR PASSPHRASE . |
| 812 |
.TP |
.TP |
| 877 |
.B rlist.txt |
.B rlist.txt |
| 878 |
List of reliable type 1 remailers (\fBTYPE1LIST\fP). |
List of reliable type 1 remailers (\fBTYPE1LIST\fP). |
| 879 |
.TP |
.TP |
| 880 |
.B mlist.txt |
.B mlist.txt |
| 881 |
List of reliable type 2 remailers (\fBTYPE2REL\fP). |
List of reliable type 2 remailers (\fBTYPE2REL\fP). |
| 882 |
.TP |
.TP |
| 883 |
.B type2.list |
.B type2.list |
| 884 |
List of known type 2 remailers (optional) (\fBTYPE2LIST\fP). |
List of known type 2 remailers (optional) (\fBTYPE2LIST\fP). |
| 885 |
|
.TP |
| 886 |
|
.B starex.txt |
| 887 |
|
List of remailers which should not be used in randomly generated |
| 888 |
|
remailer chains (\fBSTAREX\fP). |
| 889 |
.SS Remailer files: |
.SS Remailer files: |
| 890 |
.TP |
.TP |
| 891 |
.B disclaim.txt |
.B disclaim.txt |
| 949 |
.B dest.alw |
.B dest.alw |
| 950 |
List of addresses to which Mixmaster will deliver, even in middleman mode (\fBDESTALLOW\fP). |
List of addresses to which Mixmaster will deliver, even in middleman mode (\fBDESTALLOW\fP). |
| 951 |
.TP |
.TP |
| 952 |
|
.B dest.alw.nonpublished |
| 953 |
|
Similar to |
| 954 |
|
.BR dest.alw , |
| 955 |
|
with the only difference that this list is not published in remailer-conf replies (\fBDESTALLOW2\fP). |
| 956 |
|
.TP |
| 957 |
.B dest.blk |
.B dest.blk |
| 958 |
List of blocked destination addresses. |
List of blocked destination addresses. |
| 959 |
Mixmaster does not send mail to the blocked addresses listed in this file (\fBDESTBLOCK\fP). |
Mixmaster does not send mail to the blocked addresses listed in this file (\fBDESTBLOCK\fP). |
| 961 |
.B rab.blk |
.B rab.blk |
| 962 |
Identical to |
Identical to |
| 963 |
.BR dest.blk , |
.BR dest.blk , |
| 964 |
except that Mixmaster will not write to this file. |
except Mixmaster will not write to this file. |
| 965 |
For use with external remailer abuse blocklists. |
For use with external remailer abuse blocklists. |
| 966 |
.TP |
.TP |
| 967 |
.B source.blk |
.B source.blk |
| 968 |
List of blocked source addresses. If an incoming message originates |
List of blocked source addresses. If an incoming message originates |
| 969 |
from an address or IP in this in this list, it will be ignored. This |
from an address or IP in this list, it will be ignored. This |
| 970 |
feature can be used to avoid spam and other abusive mail (\fBSOURCEBLOCK\fP). |
feature can be used to avoid spam and other abusive mail (\fBSOURCEBLOCK\fP). |
| 971 |
.TP |
.TP |
| 972 |
.B header.blk |
.B header.blk |
| 973 |
List of unwanted header fields. The file is used to delete unwanted |
List of unwanted header fields. The file is used to delete unwanted |
| 974 |
header lines (e.g. lines that indicate a false identity, or Usenet |
header lines (e.g. lines that indicate a false identity, or Usenet |
| 975 |
control messages), and do other header filtering (\fBHDRFILTER\fP). |
control messages), and do other header filtering (\fBHDRFILTER\fP). |
| 976 |
.PP |
|
| 977 |
A destination address or header line is left out if it contains a |
A destination address or header line is left out if it contains a |
| 978 |
search string or matches a regular expression specified in the block |
search string or matches a regular expression specified in the block |
| 979 |
file. Lines in the block file that begin and end with a slash |
file. Lines in the block file that begin and end with a slash |
| 1003 |
.B mixrand.bin |
.B mixrand.bin |
| 1004 |
Random seed file (\fBMIXRAND\fP). |
Random seed file (\fBMIXRAND\fP). |
| 1005 |
.TP |
.TP |
|
.B secrets.mix |
|
|
List of your nyms with configuration data (encrypted) (\fBNYMDB\fP). |
|
|
.TP |
|
|
.B nymsec.pgp |
|
|
Your nyms' secret PGP keys (encrypted) (\fBNYMSECRING\fP). |
|
|
.TP |
|
| 1006 |
.B secring.pgp |
.B secring.pgp |
| 1007 |
Remailer type 1 secret keys (\fBPGPREMSECRING\fP). |
Remailer type 1 secret keys (\fBPGPREMSECRING\fP). |
| 1008 |
.TP |
.TP |
| 1013 |
The public type 1 remailer key (\fBPGPKEY\fP). |
The public type 1 remailer key (\fBPGPKEY\fP). |
| 1014 |
.TP |
.TP |
| 1015 |
.B key.txt |
.B key.txt |
| 1016 |
The public type 2 remailer key (\fB\fP). |
The public type 2 remailer key (\fBKEYFILE\fP). |
| 1017 |
.TP |
.TP |
| 1018 |
.B id.log |
.B id.log |
| 1019 |
Log file of messages already processed (\fBKEYFILE\fP). |
Log file of messages already processed (\fBIDLOG\fP). |
| 1020 |
.TP |
.TP |
| 1021 |
.B stats.log |
.B stats.log |
| 1022 |
Log file for remailer statistics (\fBSTATS\fP). |
Log file for remailer statistics (\fBSTATS\fP). |
| 1023 |
.TP |
.TP |
| 1024 |
|
.B pgpmaxcount.log |
| 1025 |
|
Log file for PGP Max-Count statistics (\fBPGPMAXCOUNT\fP). |
| 1026 |
|
.TP |
| 1027 |
.B time.log |
.B time.log |
| 1028 |
Time for periodic remailer actions (\fBREGULAR\fP). |
Time for periodic remailer actions (\fBREGULAR\fP). |
| 1029 |
.TP |
.TP |
| 1033 |
.B dsaparam.mix |
.B dsaparam.mix |
| 1034 |
Public DSA parameters used for DSA key generation (\fBDSAPARAMS\fP). |
Public DSA parameters used for DSA key generation (\fBDSAPARAMS\fP). |
| 1035 |
.TP |
.TP |
| 1036 |
|
.B mixmaster.pid |
| 1037 |
|
Pid file in daemon mode (\fBPIDFILE\fP). |
| 1038 |
|
.TP |
| 1039 |
|
.BI pool/ |
| 1040 |
|
Message pool directory (\fBPOOL\fP). |
| 1041 |
|
.TP |
| 1042 |
.BI pool/m * |
.BI pool/m * |
| 1043 |
Message pool. |
Message pool files. |
| 1044 |
.TP |
.TP |
| 1045 |
.BI pool/p * |
.BI pool/p * |
| 1046 |
Partial messages. |
Partial messages. |
| 1065 |
.I MIXPASS |
.I MIXPASS |
| 1066 |
is not set, the client will ask for a passphrase. |
is not set, the client will ask for a passphrase. |
| 1067 |
.SH SEE ALSO |
.SH SEE ALSO |
| 1068 |
|
.BR mpgp (1), |
| 1069 |
.BR pgp (1), |
.BR pgp (1), |
| 1070 |
.BR procmail (1), |
.BR procmail (1), |
| 1071 |
.BR sendmail (8). |
.BR sendmail (8). |
| 1072 |
|
.SH HISTORY |
| 1073 |
|
Mixmaster is an implementation of a Chuamian mix-net system. |
| 1074 |
|
Versions 1.0 through 2.0.3 of the |
| 1075 |
|
.BR mixmaster |
| 1076 |
|
remailer were originally written by Lance Cottrell. Mixmaster was first |
| 1077 |
|
released in 1995. Ulf Moeller collaborated on version 2.0.4, and began an |
| 1078 |
|
entire rewrite of |
| 1079 |
|
.BR mixmaster |
| 1080 |
|
in 1999. This rewrite was released in 2002 as version 2.9.0, with major |
| 1081 |
|
contributions from Janis Jagars, Peter Palfrader, and Len Sassaman. |
| 1082 |
|
Mixmaster 3.0 is based on the 2.9 codebase. Peter Palfrader and Len |
| 1083 |
|
Sassaman are the principal maintainers. For more information on |
| 1084 |
|
contributing authors, please see the file THANKS for details. |
| 1085 |
.SH COPYRIGHT |
.SH COPYRIGHT |
| 1086 |
(C) 1999 Anonymizer Inc. |
(C) 1999 - 2004 Anonymizer Inc. and others. |
| 1087 |
Mixmaster may be redistributed and modified under certain conditions. |
Mixmaster may be redistributed and modified under certain conditions. |
| 1088 |
This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF |
This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF |
| 1089 |
ANY KIND, either express or implied. See the file COPYRIGHT for |
ANY KIND, either express or implied. See the file COPYRIGHT for |