tags/fetch-crl-3.0.14/README

==============================================================================
fetch-crl - the Certificate Revocation List retrieval tool
==============================================================================

The fetch-crl utility will retrieve certificate revocation lists (CRLs) for
a set of installed trust anchors, based on crl_url files or IGTF-style info
files. It will install these for use with OpenSSL, NSS or third-party tools.

For more extensive information about fetch-crl3, please look on the web at:

  http://www.nikhef.nl/grid/fetchcrl3

USAGE
-----
Usage: fetch-crl [-c|--config configfile] [-l|--infodir path]
  [--cadir path] [-s|--statedir path] [-o|--output path] [--format @formats]
  [-T|--httptimeout seconds] [-p|--parallelism n]
  [-a|--agingtolerance hours] [-r|--randomwait seconds]
  [-v|--verbose] [-h|--help] [-q|--quiet] [-d|--debug level]

Options:
 -c | --config path
        Read configuration data from path, default: /etc/fetch-crl.conf
 -l | --infodir path
        Location of the trust anchor meta-data files (crl_url or info),
        default: /etc/grid-security/certificates
 --cadir path
        Location of the trust anchors (default to infodir)
 -s | --statedir path
        Location of the historic state data (for caching and delayed-warning)
 -T | --httptimeout sec
        Maximum time in seconds to wait for retrieval or a single URL
 -o | --output path
        Location of the CRLs written (global default, defaults to infodir
 --format @formats
        Format(s) in which the CRLs will be written (openssl, pem, der, nss)
 -v | --verbose
        Become more talkative
 -q | --quiet
        Become really quiet (overrides verbosity)
 -p | --parallelism n
        Run up to n parallel trust anchor retrieval processes
 -a | --agingtolerance hours
        Be quiet for up to hours hours before raising an error. Until
        the tolerance has passed, only warnings are raised
 -r | --randomwait seconds
        Introduce a random delay of up to seconds seconds before starting
        any retrieval processes
 -h | --help 
        This help text

CONFIGURATION
-------------
The fetch-crl3 tool has built-in defaults that are suitable for 'grid' setups,
where trust anchors are installed in /etc/grid-security/certificates. It will
usually do what you want, if you use OpenSSL-like applications.

If you want, you can tune fetch-crl in a myriad of ways, by setting any of the
flags or options in the configuration file. This configuration file is looked
for in "/etc/fetch-crl.conf" by default, but an alternative location can be
specified with the "-c" command-line option.

Please look at the web site or in the example configuration file for more
explanation of the various configuration settings.


CONTRIBUTIONS AND ACKNOWLEDGEMENTS
----------------------------------
Fetch-crl3 is a complete re-write of the utility, but of course owes to the
extensive experience and contributions made over time by the contributors to
fetch-crl 1.x and 2.x, and to the people that reported bugs and feature
requests. 
The original fetch-crl was developed for the acclaimed EU DataGrid project by 
Fabio Hernandez and many significant contributions were made by Steve Traylen.

Fetch-crl3 was developed by David Groep, mainly for enjoyment, with the help 
of large quantities of coffee and Spa Rood, and minimal quantities of sleep.

This work is part of the research programme of the Dutch Foundation for 
Fundamental Research on Matter (FOM), which is financially supported by the 
Netherlands Organisation for Scientific Research (NWO).

This work is part of the programme of BiG Grid, the Dutch e-Science Grid, 
which is financially supported by the Nederlandse Organisatie voor 
Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific 
Research, NWO). 

SUPPORT
-------
Please send suggestions, bugs and feature requests (and certainly patches)
to <fetch-crl-support@nikhef.nl>. Thanks a lot for your help!

COPYRIGHT
---------
Copyright 2010-2013 David Goep
                    National Institute for Sub-Atomic Physics, FOM-Nikhef

Licensed under the Apache License, Version 2.0 (the "License"); you may not 
use these files except in compliance with the License.  You may obtain a copy 
of the License at

       http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 
WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the 
License for the specific language governing permissions and limitations 
under the License.

1	==============================================================================
2	fetch-crl - the Certificate Revocation List retrieval tool
3	==============================================================================
4
5	The fetch-crl utility will retrieve certificate revocation lists (CRLs) for
6	a set of installed trust anchors, based on crl_url files or IGTF-style info
7	files. It will install these for use with OpenSSL, NSS or third-party tools.
8
9	For more extensive information about fetch-crl3, please look on the web at:
10
11	http://www.nikhef.nl/grid/fetchcrl3
12
13	USAGE
14	-----
15	Usage: fetch-crl [-c\|--config configfile] [-l\|--infodir path]
16	[--cadir path] [-s\|--statedir path] [-o\|--output path] [--format @formats]
17	[-T\|--httptimeout seconds] [-p\|--parallelism n]
18	[-a\|--agingtolerance hours] [-r\|--randomwait seconds]
19	[-v\|--verbose] [-h\|--help] [-q\|--quiet] [-d\|--debug level]
20
21	Options:
22	-c \| --config path
23	Read configuration data from path, default: /etc/fetch-crl.conf
24	-l \| --infodir path
25	Location of the trust anchor meta-data files (crl_url or info),
26	default: /etc/grid-security/certificates
27	--cadir path
28	Location of the trust anchors (default to infodir)
29	-s \| --statedir path
30	Location of the historic state data (for caching and delayed-warning)
31	-T \| --httptimeout sec
32	Maximum time in seconds to wait for retrieval or a single URL
33	-o \| --output path
34	Location of the CRLs written (global default, defaults to infodir
35	--format @formats
36	Format(s) in which the CRLs will be written (openssl, pem, der, nss)
37	-v \| --verbose
38	Become more talkative
39	-q \| --quiet
40	Become really quiet (overrides verbosity)
41	-p \| --parallelism n
42	Run up to n parallel trust anchor retrieval processes
43	-a \| --agingtolerance hours
44	Be quiet for up to hours hours before raising an error. Until
45	the tolerance has passed, only warnings are raised
46	-r \| --randomwait seconds
47	Introduce a random delay of up to seconds seconds before starting
48	any retrieval processes
49	-h \| --help
50	This help text
51
52	CONFIGURATION
53	-------------
54	The fetch-crl3 tool has built-in defaults that are suitable for 'grid' setups,
55	where trust anchors are installed in /etc/grid-security/certificates. It will
56	usually do what you want, if you use OpenSSL-like applications.
57
58	If you want, you can tune fetch-crl in a myriad of ways, by setting any of the
59	flags or options in the configuration file. This configuration file is looked
60	for in "/etc/fetch-crl.conf" by default, but an alternative location can be
61	specified with the "-c" command-line option.
62
63	Please look at the web site or in the example configuration file for more
64	explanation of the various configuration settings.
65
66
67
68	CONTRIBUTIONS AND ACKNOWLEDGEMENTS
69	----------------------------------
70	Fetch-crl3 is a complete re-write of the utility, but of course owes to the
71	extensive experience and contributions made over time by the contributors to
72	fetch-crl 1.x and 2.x, and to the people that reported bugs and feature
73	requests.
74	The original fetch-crl was developed for the acclaimed EU DataGrid project by
75	Fabio Hernandez and many significant contributions were made by Steve Traylen.
76
77	Fetch-crl3 was developed by David Groep, mainly for enjoyment, with the help
78	of large quantities of coffee and Spa Rood, and minimal quantities of sleep.
79
80	This work is part of the research programme of the Dutch Foundation for
81	Fundamental Research on Matter (FOM), which is financially supported by the
82	Netherlands Organisation for Scientific Research (NWO).
83
84	This work is part of the programme of BiG Grid, the Dutch e-Science Grid,
85	which is financially supported by the Nederlandse Organisatie voor
86	Wetenschappelijk Onderzoek (Netherlands Organisation for Scientific
87	Research, NWO).
88
89	SUPPORT
90	-------
91	Please send suggestions, bugs and feature requests (and certainly patches)
92	to <fetch-crl-support@nikhef.nl>. Thanks a lot for your help!
93
94	COPYRIGHT
95	---------
96	Copyright 2010-2013 David Goep
97	National Institute for Sub-Atomic Physics, FOM-Nikhef
98
99	Licensed under the Apache License, Version 2.0 (the "License"); you may not
100	use these files except in compliance with the License. You may obtain a copy
101	of the License at
102
103	http://www.apache.org/licenses/LICENSE-2.0
104
105	Unless required by applicable law or agreed to in writing, software
106	distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
107	WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
108	License for the specific language governing permissions and limitations
109	under the License.
110
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