¡¾×ªÌû¡¿GnuPG Gentoo ʹÓÃÕßÖ¸ÄÏ
ת×Ô[url]http://www.gentoo.org/doc/zh_tw/gnupg-user.xml[/url]GnuPG Gentoo ʹÓÃÕßÖ¸ÄÏ
?ÈÝ:
1. ½é½Â
Äú¿ÉÒÔÔÚßÀƪָÄÏÖеõ½Ê²?£¿
ßÀƪָÄϼÙÔÏÄú?¹«éß½ð?ÃÜ´á¡¢¼ÓÃÜ¡¢ÒÔ¼°?λ?ÕºÜÊìϤ¡£Èç¹û²»ÊÇ£¬?ÏÈÌøµ½ Public Key Cryptography »ò?×ø GnuPG handbook µÄµÚ¶þÕÂÔÙ»Ø?¡£
ßÀƪָÄÏ?½Ì?ÄúÈçºÎ°²Ñâ GnuPG¡¢ÈçºÎ½¨Á¢×Ô¼ºµÄ?³×?¡¢ÈçºÎ??³×¼ÓÈë?³×?¡¢ÈçºÎ?¹«éß½ð?·ÅÖÁ½ð?ËÅ·þÆ÷£¬ÒÔ¼°ÈçºÎ (?ÕÂ/¼ÓÃÜ)/(?×Ã/½âÃÜ) Äú?ËÍ/ÊÕµ½µÄ?Ï¢¡£ÄúÒ²??µ½ÈçºÎ?±¾??ÄØµÄ?°¸¼ÓÃÜ£¬??È˲»ÄÜëÓÒâ?×øËü?µÄ?ÈÝ¡£
×¢Òâ: Òò?ßÀƪÊÇÖÐÎÄ·×磬ËùÒÔÌṩ gpg µÄÖÐÎÄ?ÕÕ½éÃæ (ëíÈ»ÎÒ²»Ï²?ÔÚÎÄ×Ö½éÃæ¿´ÖÐÎÄ)¡£ÈôÄú?ÖÐÎĽéÃæÓÐÒÉ?£¬¿ÉÒÔ export LC_ALL="POSIX" ÇÐ?ÖÁÓ¢ÎĽéÃæ¡£ÓÐЩ?×÷ÎÒ?µÃ×÷µÄ£¬?×Ô¼ºÏû»¯...
°²ÑâÐèÒªµÄ?ó÷
×î»ù±¾µÄ£¬Äú±Ø?ÏÈ emerge gnupg£¬Èç¹ûÄúÐèÒªÓÐ?¿ÉÒÔÓà GnuPG µÄàݼþÓÃ?¶Ë£¬Äú¿ÉÒÔʹÓà pine (emerge pinepgp)¡¢mutt (emerge mutt)¡¢ Mozilla/Netscape Mail¡¢evolution (evolution ÊÇÒÔ GNOME ?Ä£·Â Microsoft Outlook µÄ MUA)¡¢ºÍ KDE ×Ô¼ºµÄ KMail (KMail ÊÇ kdepim Ì×¼þµÄÒ»²¿·Ý)¡£
Èç¹ûÄúʹÓà KDE£¬ÄÇ? Kgpg ???ºÜ?ÈËϲ?¡£ßÀ?С³Ìʽ?Äú½¨Á¢?³×?¡¢?Èë ASCII ?³×¡¢??ÈëµÄ?³×?Ãû¡¢?³ö?³×¡¢ÒÔ¼°ÆäËûһЩ¹¦ÄÜ¡£
2. ?ÉúÄúµÄ½ð??ÇÒ?Ëü¼ÓÈ빫éß?³×?
½¨Á¢ÄúµÄ½ð?
Òª½¨Á¢ÄúµÄ½ð?£¬??ÐÐ gpg --gen-key¡£ÄúµÚÒ»´Î?ÐеÄ?ºò£¬Ëü?½¨Á¢??Ä¿?£»ÔÙ?ÐÐÒ»´Î¼´¿É½¨Á¢?³×£º
Ôʼ´á 2.1: ?³×?ÉúµÄßÞ³Ì
(ÖÐÎÄ£º)
% gpg --gen-key
gpg (GnuPG) 1.2.4; Copyright (C) 2003 Free Software Foundation, Inc.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See the file COPYING for details.
?ßø??ҪʹÓõĽð?·Î?£º
(1) DSA ºÍ ElGamal (îÁÔÏ)
(2) DSA (?ÄÜ?ÊðÓÃ)
(4) RSA (?ÄÜ?ÊðÓÃ)
?񻧿ÄÄÒ»?£¿1
(Ó¢ÎÄ£º)
% gpg --gen-key
gpg (GnuPG) 1.0.7; Copyright (C) 2002 Free Software Foundation, Inc.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See the file COPYING for details.
Please select what kind of key you want:
(1) DSA and ElGamal (default)
(2) DSA (sign only)
(4) ElGamal (sign and encrypt)
(5) RSA (sign only)
Your selection? 1
Äú¿ÉÒÔÔÚßÀÑåßø?½ð?µÄ·Î?¡£´ó²¿·ÝµÄʹÓÃÕß?ßøîÁÔ쵀 DSA ºÍ ElGamal¡£È»ááÊǽð?µÄé̶ȣ¬?µÃ?×ÖÔ½´óÔ½ºÃ£¬µ«ÊDz»ÒªÓó¬ßÞ 2048 bit µÄ DSA/ElGamal ½ð?¡£Ò»°ã?Õæ£¬1024 ?¼Ó?/¼ÓÃÜ e-mail ÒÑ?ºÜ?ÓÃÁË¡£
ÔÚé̶ÈÖ®áᣬÄú񻧿½ð?µÄ±£´æÆÚÏÞ¡£ÔÚßÀÑåԽСԽºÃ£¬µ«ÊÇÒ»°ãʹÓÃÕß¿ÉÒÔßøÓÀ²»ßÞÆÚ»òÒ»ÖÁ¶þÄêµÄÆÚÏÞ¡£
Ôʼ´á 2.2: ßø?½ð?é̶È
(ÖÐÎÄ£º)
DSA ½ð???ÓÐ 1024 λԪ¡£
êÐì¶?ÉúÒ»¸±Ð嵀 ELG-E ½ð??¡£
×îÆð´áµÄ½ð?³ß´çÊÇ 768 λԪ
îÁÔϵĽð?³ß´çÊÇ 1024 λԪ
½¨×èµÄ×î´ó½ð?³ß´çÊÇ 2048 λԪ
?ÏëÒªÓöà´óµÄ½ð?³ß´ç£¿ (1024) 2048
?ËùÒªÇóµÄ½ð?³ß´çÊÇ 2048 λԪ
?Ö¸¶¨ßÀ°Ñ½ð?µÄÓÐЧÆÚÏÞÊǶà¾Ã¡£
0 = ½ð?²»?ßÞÆÚ
<n> = ½ð?ÔÚ n Ììáá?ßÞÆÚ
<n>w = ½ð?ÔÚ n ßÌáá?ßÞÆÚ
<n>m = ½ð?ÔÚ n ÔÂáá?ßÞÆÚ
<n>y = ½ð?ÔÚ n Äêáá?ßÞÆÚ
½ð?µÄÓÐЧÆÚÏÞÊǶà¾Ã£¿ (0) 0
Key ÍêÈ«²»?ßÞÆÚ
(Ó¢ÎÄ£º)
DSA keypair will have 1024 bits.
About to generate a new ELG-E keypair.
minimum keysize is 768 bits
default keysize is 1024 bits
highest suggested keysize is 2048 bits
What keysize do you want? (1024) 2048
Requested keysize is 2048 bits
Please specify how long the key should be valid.
0 = key does not expire
<n>= key expires in n days
<n>w = key expires in n weeks
<n>m = key expires in n months
<n>y = key expires in n years
Key is valid for? (0) 0
Key does not expire at all
?ÔÚÄú¿ÉÒÔ?ÈëһЩÓÐêÐ?È˵ÄÙÙ?¡£Èç¹ûÄúÏë?¹«éß½ð??Ëͽï?ÈË£¬?Äú¿ÉÒÔÔÚßÀÑåʹÓÃÕæÕýµÄàݼþλÖá£
Ôʼ´á 2.3: ?Èë?ÈËÙÙ?
(ÖÐÎÄ£º)
ÒÔÉÏÕý´ß?£¿ (y/n) y
?ÐèÒªÒ»?ʹÓÃÕß ID ?±æ×Ò?µÄ½ð?£»ßÀ??ó÷?ÓÃÕæ?ÐÕÃû¡¢
ÔÝ?ºÍ?×ÓàݼþµØÖ·½ÍºÏ³ÉʹÓÃÕß ID ÈçÏ£º
"Heinrich Heine (Der Dichter) <heinrichh@duesseldorf.de>"
Õæ?ÐÕÃû£º Victor Tseng
?×ÓàݼþµØÖ·£º [email]palatis@gentoo.tw[/email]
ÔÝ?£º Palatis
?ßø?ÁËßÀ?ʹÓÃÕß ID £º
"Victor Tseng (Palatis) <palatis@gentoo.tw>"
?¸üÐÕÃû(N) ¡¢ÔÝ?(C) ¡¢?×ÓàݼþµØÖ·(E)»ò´ß¶¨(O)/Í˳ö(Q)£¿ O
?ÐèÒªÒ»?ÃÜ´á´®?±£×ï?µÄ˽?¡£
??ÈëÃÜ´á´®£º
(Ó¢ÎÄ£º)
Is this correct (y/n)? y
You need a User-ID to identify your key; the software constructs the user id
from Real Name, Comment and Email Address in this form:
"Heinrich Heine (Der Dichter) <heinrichh@duesseldorf.de>"
Real name: John Doe
Email address: [email]john@nowhere.someplace.flic[/email]k
Comment: The Real John Doe
You selected this USER-ID:
"John Doe (The Real John Doe) <john@nowhere.someplace.flick>"
Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O
You need a Passphrase to protect your secret key.
Enter passphrase:
?ÔÚ?Èë?´ÎÄúµÄ?³×ÃÜ´á¡£ÓÃ?ëù±»ÆÆ½âµÄÃÜ´áÊÇ?ºÃÖ÷Òâ¡£Èç¹ûij?È˵õ½ÁËÄúµÄ˽Ãܽð??ÇÒÆÆ½âÁËÄúµÄÃܴᣬËû¾Í¿ÉÒÔÓÃÄúµÄÃûÁø?Õ£¬¶øÇÒ´ó¼Ò¶¼?ÕÊ?ÄÇ "ÕæµÄÊÇÄú?µÄÃû"¡£
È»áᣬGnuPG ??ÉúÄúµÄÃÜ´á¡£ÒÆ?»¬Êó»òÔÚ±³¾°?·Å mp3 µÈµÈ¿ÉÒÔ¼ÓËÙ?Àíß޳̣¬Òò?ßÀЩ?×÷?ÑõÔìëÓ?µÄÙÙÁÏ¡£
?Éú³·»ØµÄÕÊ×Ã
ÖØÒª: ßÀ?²½óŷdz£ÖØÒª£¬¶øÇÒÄú???ÔÚñÒÉÏ×ö¡£
ÔÚÄú½¨Á¢Ò»½Í?³×Ö®áá??ñÒÉϽ¨Á¢³·»ØÕÊ×á£ßÀÔÊÔÓÄúÔÚijЩÂé?Ê (ijÈËÈ¡µÃÁËÄúµÄ˽Ãܽð?/ÃÜ´á) °ìÉúµÄ?ºò³·»ØßÀ¸¶?³×¡£
Ôʼ´á 2.4: ?Éú³·»ØÕÊ×Ã
(ÖÐÎÄ£º)
% gpg --list-keys
/home/tblanku/.gnupg/pubring.gpg
--------------------------------
pub 1024D/93F3B82A 2004-06-14 Victor Tseng (Palatis) <palatis@gentoo.tw>
sub 2048g/93458851 2004-06-14
% gpg --output revoke.asc --gen-revoke 93F3B82A
sec 1024D/93F3B82A 2004-06-14 Victor Tseng (Palatis) <palatis@gentoo.tw>
Òª?ßÀ°Ñ½ð?½¨Á¢Ò»·Ý³·äÎ?×Ã?£¿ y
?ßø?³·äεÄÔÒò£º
0 = δָ¶¨ÔÒò
1 = ½ð?ÒÑ?±»?©ÁË
2 = ½ð?±»´ú?ÁË
3 = ½ð?²»ÔÙ±»Ê¹ÓÃÁË
Q = È¡Ïû
£¨Ò²ÔÓ??ÏëÒªÔÚßÀÑåßø? 1 £©
?µÄ?¶¨ÊÇÉõ?£¿ 1
??ÈëßøÓõÄÃèÊö£»ÒÔ¿Õ°×ÁнÙÊø£º
> ÎÒ±»ÈëÇÖÁË£¡ÓÐÈËÒÑ?͵ÁËÎҵĽð?¡£
>
³·äÎÔÒò£º ½ð?ÒÑ?±»?©ÁË
ÎÒ±»ÈëÇÖÁË£¡ÓÐÈËÒÑ?͵ÁËÎҵĽð?¡£
ßÀ?¿ÉÒÔ?£¿ y
?ÐèÒªÏÂÁÐʹÓÃÕßµÄÃÜ´á´®£¬ÀõÄܽâéß˽?£º
"Victor Tseng (Palatis) <palatis@gentoo.tw>"
1024 λԪ DSA ID 93F3B82A µÄ½ð?£¬½¨Á¢ì¶ 2004-06-14
ÒÑ?ÆÈʹÓà ASCII ·âÑâßÞµÄ?³ö¡£
Òѽ¨Á¢³·äÎ?×á£
?°ÑßÀ??°¸°áÒÆµ½ÁíÒ»??ÄÜ??Ö®²ØÆð?µÄý½éÉÏ£»
Èç¹ûÓÐÈËÄÜ?È¡µÃßÀ·Ý?×õÄ?£¬ÄÇ?ËûÒ²ÄÜ???µÄ
½ð??·¨ÀÞÀíʹÓᣰÑßÀ·Ý?×ÃÁÐÓ¡³ö?Ôٲص½?µÄµØ
·½Ò²ÊǺܺõķ½·¨£¬ÒÔÃâ?µÄ?´æÃ½½é??¶ø?·¨×øÈ¡¡£
µ«ÊÇÇ§ÈæÐ¡ÐÄ£º?µÄ?Æ÷ÉϵÄÁÐӡϵ½ù¿ÉÄÜ?ÔÚÁÐÓ¡ßÞ
³ÌÖаÑßÀЩÙÙÁÏ?´æÔÚij?ÆäËûÈËÒ²ÄÜ?¿´µÃµ½µÄµØ·½£¡
(Ó¢ÎÄ£º)
% gpg --list-keys
/home/humpback/.gnupg/pubring.gpg
---------------------------------
pub 1024D/75447B14 2002-12-08 John Doe (The Real John Doe) <john@nowhere.someplace.flick>
sub 2048g/96D6CDAD 2002-12-08
% gpg --output revoke.asc --gen-revoke 75447B14
sec 1024D/75447B14 2002-12-08 John Doe (The Real John Doe) <john@nowhere.someplace.flick>
Create a revocation certificate for this key? y
Please select the reason for the revocation:
0 = No reason specified
1 = Key has been compromised
2 = Key is superseded
3 = Key is no longer used
Q = Cancel
(Probably you want to select 1 here)
Your decision? 1
Enter an optional description; end it with an empty line:
> Someone cracked me and got my key and passphrase
>
Reason for revocation: Key has been compromised
Someone cracked me and got my key and passphrase
Is this okay? y
You need a passphrase to unlock the secret key for
user: "John Doe (The Real John Doe) <john@nowhere.someplace.flick>"
1024-bit DSA key, ID 75447B14, created 2002-12-08
ASCII armored output forced.
Revocation certificate created.
Please move it to a medium which you can hide away; if Mallory gets
access to this certificate he can use it to make your key unusable.
It is smart to print this certificate and store it away, just in case
your media become unreadable. But have some caution: The print system of
your machine might store the data and make it available to others!
gpg --list-keys Ö¸Áî?ÁгöÄúµÄ¹«éß?³×?¡£Äú¿ÉÒÔʹÓÃËü?²é¿´Äú¿ÉÒÔ½¨Á¢³·»ØÕÊ×õÄ?³× ID¡£?ÔÚÊÇ?°ÑËùÓÐ .gnupg Ä¿?ÒÔ¼°Ëü?µÄ³·»ØÕÊ×à (ASCII æú¼× revoke.asc) ÑýÑõµ½ÆäËû°²È«µÄýó÷ (Äú·ÅÔÚ±£ëÕ?µÄ´ÅµúƬ»ò¹âµúƬÉÏ) µÄºÃ??¡£×¢Òâ revoke.asc ¿ÉÒÔ³·äÎÄúµÄ½ð??ÇÒ?Ëü?ÒÔáá²»ÄÜÔÙ±»Ê¹Óá£
×¢Òâ: Èç¹ûÄúÓÐ?? e-mail µØÖ·¶øÄúÏëҪʹÓÃͬһ°Ñ?³×£¬Äú¿ÉÒÔ?ÐÐ gpg --edit-key YOUR_ID È»ááʹÓà adduid Ö¸Áî¡£Ëü??ÄúµÄÃû·Ñ¡¢?×ÓàݼþÒÔ¼°Äú?ʹÓõĵڶþ? ID µÄÔݽ⡣
?³ö½ð?
Ïë?³öÄúµÄ?³×£¬Äú¿ÉÒÔ?Èë gpg --armor --output john.asc --export [email]john@nowhere.someplace.flic[/email]k¡£Äú?ºõ?ÊÇ¿ÉÒÔʹÓÃ?³×µÄ ID »òijЩ¿ÉÒÔÖ¸³ö?³×µÄÙÙ? (ÔÚßÀÑåÎÒ?ʹÓÃ?×ÓàݼþµØÖ·)¡£?ÔÚËû¿ÉÒÔ°Ñ john.asc ßÀ°Ñ¹«éß½ð??ËͽïËûµÄÅóÓÑ£¬»òÊÇ·ÅÔÚij?´ó¼Ò¶¼¿ÉÒÔ°²È«Äõ½µÄµØ·½¡£
?Èë½ð?
ÏëÔÚ¹«éß?³×?ÖмÓÈë?°¸£¬Äú±Ø?ÏÈ?ÈëËü£¬È»áá?²é½ð?µÄÖ¸¼ù¡£ÔÚÄú´ßÕÊÁËÖ¸¼ùÖ®ááÄú??ºË?Ëü¡£
×¢Òâ: Äú??СÐĵĺË?ßÀЩ½ð?¡£ßÀÊǹ«éß½ð??´áµÄÈõ?Ö®Ò»¡£
?ÔÚÎÒ??¼ÓÈë Luis Pinto (ÎÒÒ»?ÅóÓÑ) µÄ¹«éß½ð?µ½ÎÒ?µÄ¹«éß?³×?¡£ÔÚ´ò???µ½ËýµÄ½ð?Ö¸¼ùÒÔáᣬÎÒ?°ÑÖ¸¼ù¸ùºÍʹÓà fpr Ö¸Áî?ÉúµÄÖ¸¼ù±È?¡£Òò?ßÀ?½ð?Êǿɿ¿µÄ£¬ËùÒÔÎÒ?Ëü¼ÓÈ빫éß?³×?¡£Í¬?£¬Lius µÄ?³×?ÔÚ 2003-12-01 ßÞÆÚ£¬ËùÒÔËû?ÎÒÒª²»ÒªÔÚßÞÆÚµÄͬ??ÎҵļÓ?ßÞÆÚ¡£
×¢Òâ: ×çèñ£ºÎÒ¼ÓÈë benny µÄ½ð?×÷?ʾ? :)
Ôʼ´á 2.5: ?ÈëÒÔ¼°¼Ó?½ð?
(ÖÐÎÄ£º)
% gpg --import bennyc_at_gentoo_org.asc
gpg: ½ð? DB8FF979: ¹«? "Benny Chuang (BennyC) <bennyc@gentoo.org>" Òѱ»?Èë
gpg: ?¹²±»?ÀíµÄ?Á¿£º 1
gpg: ÒÑ?È룺 1
% gpg --list-keys
/home/tblanku/.gnupg/pubring.gpg
--------------------------------
pub 1024D/93F3B82A 2004-06-14 Victor Tseng (Palatis) <palatis@gentoo.tw>
sub 2048g/93458851 2004-06-14
pub 1024D/DB8FF979 2003-09-12 Benny Chuang (BennyC) <bennyc@gentoo.org>
sub 2048g/1D151A92 2003-09-12
% gpg --edit-key [email]bennyc@gentoo.org[/email]
gpg (GnuPG) 1.2.4; Copyright (C) 2003 Free Software Foundation, Inc.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See the file COPYING for details.
gpg: ÕýÔÚ?²éÐÅÈÎÙÙÁÏ?
gpg: ÕýÔÚ?²éÉî¶È 0 ?Êð=0 ot(-/q/n/m/f/u)=0/0/0/0/0/1
pub 1024D/DB8FF979 ÑõÔìì¶£º 2003-09-12 ʹÓÃÆÚÏÞ£º ÓÀßè²»ßÞÆÚ ÐÅÈΣº -/-
sub 2048g/1D151A92 ÑõÔìì¶£º 2003-09-12 ʹÓÃÆÚÏÞ£º ÓÀßè²»ßÞÆÚ
(1). Benny Chuang (BennyC) <bennyc@gentoo.org>
Ö¸Áî> fpr
pub 1024D/DB8FF979 2003-09-12 Benny Chuang (BennyC) <bennyc@gentoo.org>
Ö÷?Ö¸¼ù£º B635 00E4 723A A22B CCD3 00C4 53CD 3411 DB8F F979
Ö¸Áî> sign
pub 1024D/DB8FF979 ÑõÔìì¶£º 2003-09-12 ʹÓÃÆÚÏÞ£º ÓÀßè²»ßÞÆÚ ÐÅÈΣº -/-
Ö÷?Ö¸¼ù£º B635 00E4 723A A22B CCD3 00C4 53CD 3411 DB8F F979
Benny Chuang (BennyC) <bennyc@gentoo.org>
?Óжà?É÷?²éÕýÒª?ÊðµÄ½ð?´ß??ì¶ÉÏÃæÄÇ?È˵ÄÃû×ÖÄØ£¿
Èç¹û?²»ÖªµÀßÀ??îýµÄ´ð°¸£¬??È롸0¡¹¡£
(0) ÎÒ²»×÷´ð¡£ (îÁÔÏ)
(1) ÎÒ¸ù±¾?ÓÐ?²éßÞ¡£
(2) ÎÒëÓÒâ?²éßÞÁË¡£
(3) Îҷdz£Ð¡ÐĵØ?²éßÞÁË¡£
Your selection? (enter '?' for more information): 3
?ÕæµÄ´ß¶¨Òª?ÊðßÀ°Ñ½ð?
ÓÃ?µÄ½ð?£º "Victor Tseng (Palatis) <palatis@gentoo.tw>" (93F3B82A)
Îҷdz£Ð¡ÐĵØ?²éßÞßÀ°Ñ½ð?ÁË¡£
ÕæµÄÒª?Êð?£¿ y
?ÐèÒªÏÂÁÐʹÓÃÕßµÄÃÜ´á´®£¬ÀõÄܽâéß˽?£º
"Victor Tseng (Palatis) <palatis@gentoo.tw>"
1024 λԪ DSA ID 93F3B82A µÄ½ð?£¬½¨Á¢ì¶ 2004-06-14
Ö¸Áî> check
uid Benny Chuang (BennyC) <bennyc@gentoo.org>
sig!3 DB8FF979 2003-09-12 [×ÔÎÒ?ÕÂ]
sig!3 93F3B82A 2004-06-14 Victor Tseng (Palatis) <palatis@gentoo.o
(Ó¢ÎÄ£º)
% gpg --import luis.asc
gpg: key 462405BB: public key imported
gpg: Total number processed: 1
gpg: imported: 1
% gpg --list-keys
/home/humpback/.gnupg/pubring.gpg
---------------------------------
pub 1024D/75447B14 2002-12-08 John Doe (The Real John Doe) <john@nowhere.someplace.flick>
sub 2048g/96D6CDAD 2002-12-08
pub 1024D/462405BB 2002-12-01 Luis Pinto <lmpinto@student.dei.uc.pt>
uid Luis Pinto <lmpinto@dei.uc.pt>
sub 4096g/922175B3 2002-12-01 [expires: 2003-12-01]
% gpg --edit-key [email]lmpinto@dei.uc.pt[/email]
gpg (GnuPG) 1.0.7; Copyright (C) 2002 Free Software Foundation, Inc.
This program comes with ABSOLUTELY NO WARRANTY.
This is free software, and you are welcome to redistribute it
under certain conditions. See the file COPYING for details.
gpg: checking the trustdb
gpg: checking at depth 0 signed=0 ot(-/q/n/m/f/u)=0/0/0/0/0/1
pub 1024D/462405BB created: 2002-12-01 expires: 2003-12-01 trust: -/-
sub 4096g/922175B3 created: 2002-12-01 expires: 2003-12-01
(1) Luis Pinto <lmpinto@dei.uc.pt>
(2). Luis Pinto <lmpinto@student.dei.uc.pt>
Command> fpr
pub 1024D/462405BB 2002-12-01 Luis Pinto <lmpinto@dei.uc.pt>
Fingerprint: F056 3697 ADE3 CF98 B80B 8494 0AD3 E57B 4624 05BB
Command> sign
Really sign all user IDs? y
pub 1024D/462405BB created: 2002-12-01 expires: 2003-12-01 trust: -/-
Fingerprint: F056 3697 ADE3 CF98 B80B 8494 0AD3 E57B 4624 05BB
Luis Pinto <lmpinto@dei.uc.pt>
Luis Pinto <lmpinto@student.dei.uc.pt>
This key is due to expire on 2003-12-01.
Do you want your signature to expire at the same time? (Y/n) Y
How carefully have you verified the key you are about to sign actually belongs
to the person named above? If you don't know what to answer, enter "0".
(0) I will not answer. (default)
(1) I have not checked at all.
(2) I have done casual checking.
(3) I have done very careful checking.
Your selection? 3
Are you really sure that you want to sign this key
with your key: "John Doe (The Real John Doe) <john@nowhere.someplace.flick>"
I have checked this key very carefully.
Really sign? y
You need a passphrase to unlock the secret key for
user: "John Doe (The Real John Doe) <john@nowhere.someplace.flick>"
1024-bit DSA key, ID 75447B14, created 2002-12-08
Command> check
uid Luis Pinto <lmpinto@dei.uc.pt>
sig!3 462405BB 2002-12-01 [self-signature]
sig!3 75447B14 2002-12-08 John Doe (The Real John Doe) <john@nowhe
uid Luis Pinto <lmpinto@student.dei.uc.pt>
sig!3 462405BB 2002-12-01 [self-signature]
sig!3 75447B14 2002-12-08 John Doe (The Real John Doe) <john@nowhe
3. Åã½ð?ËÅ·þÆ÷½»??³×
?ËÍ?³×ÖÁ½ð?ËÅ·þÆ÷
?ÔÚÄúÓÐÁË×Ô¼ºµÄ?³×£¬?Ëü?Ë͵½ÊÀ½çÐԵĽð?ËÅ·þÆ÷´ó¸ÅÊÇ?ºÃÖ÷Òâ¡£ÊÀ½çÉÏÓкܶà½ð?ËÅ·þÆ÷?ÇÒ?×Ô?ÔÚËü?Ö®éç½»?½ð?¡£ÔÚßÀÑåÎÒ??°Ñ Luis µÄ?³×Ë͵½ pgp.mit.edu ËÅ·þÆ÷¡£ßÀʹÓà HTTP£¬ËùÒÔÈç¹ûÄúÐèҪʹÓà HTTP ´úÀíËÅ·þÆ÷?ÍüÁËÏÈÔ϶¨Ëü (export http_proxy=http://proxy_host:port/)¡£?Ëͽð?µÄÖ¸ÁîÊÇ£ºgpg --keyserver pgp.mit.edu --keyserver-options honor-http-proxy --send-key [email]john@nowhere.someplace.flic[/email]k¡£Èç¹ûÄú²»ÐèҪʹÓà HTTP ´úÀíËÅ·þÆ÷£¬?Äú¿ÉÒÔÄõô --keyserver-options honor-http-proxy µÄ²¿·Ý¡£
ÄúÒ²¿ÉÒÔ?ËÍÆäËûÄú?ßÞÃûµÄ?³×µ½½ð?ËÅ·þÆ÷¡£ÎÒ?¿ÉÒÔ? Luis Pinto's µÄ?³×ËÍÖÁ½ð?ËÅ·þÆ÷¡£ßÀ?µÄ?£¬Ä³?ÐÅÈÎÄú½ð?µÄÈË¿ÉÒÔʹÓÃÄúÐÅÈÎ Luis µÄ?³×µÄ?Õ¡£
?½ð?ËÅ·þÆ÷È¡µÃ?³×
?ÔÚÎÒ??ÕÒ? Gustavo Felisberto µÄ½ð???Ëü¼ÓÈë John Doe µÄ?³×? (Ö»ÊÇ?ÁË´ß¶¨ÄúÓÐ×¢Òâµ½ Gustavo Felisberto ÊÇ?ÁËßÀƪָÄϵÄÈË :) )¡£
Ôʼ´á 3.1: ?½ð?ËÅ·þÆ÷?ÕÒ½ð?
% gpg --keyserver pgp.mit.edu --keyserver-options honor-http-proxy --search-keys [email]humpback@felisberto.net[/email]
gpg: searching for "humpback@felisberto.net" from HKP server pgp.mit.edu
Keys 1-5 of 5 for "humpback@felisberto.net"
(1)Gustavo Felisberto (apt-get install anarchy) <humpback@felisberto.net> 1024
created 2002-12-06, key B9F2D52A
(2)Gustavo Felisberto <humpback@altavista.net> 1024
created 1999-08-03, key E97E0B46
(3)Gustavo A.S.R. Felisberto <humpback@altavista.net> 1024
created 1998-12-10, key B59AB043
(4)Gustavo Adolfo Silva Ribeiro Felisberto <humpback@altavista.net> 1024
created 1998-08-26, key 39EB133D
(5)Gustavo Adolfo Silva Ribeiro Felisberto <humpback@altavista.net> 1024
created 1998-06-14, key AE02AF87
Enter number(s), N)ext, or Q)uit >1
gpg: requesting key B9F2D52A from HKP keyserver pgp.mit.edu
gpg: key B9F2D52A: public key imported
gpg: Total number processed: 1
gpg: imported: 1
ÈçÄú?ËÅ·þÆ÷»Ø?¿´µ½µÄ£¬ÎÒ?ËÍÁ˺ÃЩ?½ð?µ½ËÅ·þÆ÷¡£¿ÉÊÇÎÒĿǰֻʹÓà B9F2D52A¡£?ÔÚ John Doe ¿ÉÒÔÈ¡µÃßÀ°Ñ?³×?ÇÒÐÅÈεØ?Ëü?Õ¡£ 4. ºÍÎļþÒ»ÆðʹÓÃ
¼ÓÃÜÒÔ¼°?Ãû
?ÎÒ?¼ÙÔÏÄú?ÔÚÏëËÍ·Ý?°¸½ï Lius¡£Äú¿ÉÒÔ?Ëü¼ÓÃÜ¡¢?Ãû¡¢»òÓÖ¼ÓÃÜÓÖ?Ãû¡£¼ÓÃܱíʾֻÓÐ Luis ÄÜ?éß?Ëü¡£¶ø?Õ±íʾßÀ·Ý?°¸ÕæµÄÊÇÄú½¨Á¢µÄ¡£
½ÓÏÂÁ˵ÄÈý?ÃüÁî??Äú×ößÀЩÊ£¬¼ÓÃÜ¡¢?Ãû¡¢ºÍÓÖ¼ÓÃÜÓÖ?Ãû¡£
Ôʼ´á 4.1: ?²é?°¸ÖеĽð???Ëü½â´á
% gpg --output doc.gpg --encrypt --recipient [email]lmpinto@dei.uc.pt[/email] doc_to_encrypt
% gpg --output doc.gpg --sign --recipient [email]lmpinto@dei.uc.pt[/email] doc_to_sign
% gpg --output doc.gpg --encrypt --sign --recipient [email]lmpinto@dei.uc.pt[/email] doc_to_encrypt_and_sign
ßÀ?½¨Á¢¶þßÍλµÄ¼ÓÃÜ?¡£Èç¹ûÄúÏëÒª½¨Á¢ ASCII ?°¸£¬?ÔÚÃüÁîÇ°Ãæ¼ÓÉÏ --clearsign ßø?¡£
½âÃÜÒÔ¼°?×Ã?Ãû
ÔÏÏëÄúÈ¡µÃÁËһƪ½ïÄúµÄ¼ÓÃÜÎļþ£¬?Ëü½âÃܵÄÖ¸ÁîÊÇ gpg --output document --decrypt encrypted_doc.gpg¡£ßÀ??Îļþ½âÃÜ?ÇÒ?²é?Õ (Èç¹ûÓеÄ?)¡£
ßÍëÁ¹¦ÄÜ
GnuPG ?ÓÐһЩ²»ååµÄßÍëÁ¹¦ÄÜ¡£?ÎÒ?ÔÚ ~/.gnupg/gpg.conf ßÀ??°¸ÖÐÕÒ³öËû?£¡
Ôʼ´á 4.2: ~/.gnupg/gpg.conf
% keyserver x-hkp://pgp.mit.edu
% keyserver-options auto-key-retrieve include-disabled include-revoked
ÕÒµ½ÉÏÃæ?ÐÐ?È¡ÏûËû?µÄÔݽ⡣ßÀ?µÄ?£¬Ã¿? GnuPG ÐèÒª?²é?Ãû??·¨ÔÚ±¾?ÕÒµ½?·½µÄ½ð?µÄ?ºò£¬?×Ô?Ïò pgp.mit.edu ??????ÄÇÑåÏÂÝä¡£
ÁíÒ»?Ö¸Áî?ÊÇ gpg --refresh-keys¡£Ëü?×Ô?ÏòÉÏÃæ¶¨ÁøµÄ½ð?ËÅ·þÆ÷¸üй«éß½ð?£¬ÀýÈç²é?³·»ØÕÊ×ã¬Ð嵀 id£¬ÐµĽð??ÃûµÈµÈ¡£ßÀ??×÷??ÿ?ÔÂ×÷? 1~2 ´Î£¬ßÀ?ij?È˳·»ØËûµÄ½ð?µÄ?ºòÄú¿ÉÒÔñÒÉϲìÓØ¡£
5. GnuPG ½éÃæ
êÐì¶?×Óàݼþ?Ãû
ÄúʹÓà GnuPG ÖÐ 95% ÒÔÉϵÄ?é磬´ó¸Å¶¼ÊÇÔÚ¼Ó?/¼ÓÃÜ/?×Ã?Ãû/½âÃÜ?×Óàݼþ¡£ßÀÒ²ÊÇ?ʲ?ßÀ?С?ÔÚ×îÇ°Ãæ¡£
ҪʹÓà GnuPG ¼Ó?/¼ÓÃÜij·â?×ÓàݼþÓÐ??·½·¨£¬Ð·½·¨¸úÀÏ·½·¨ :)¡£ÔÚÀÏ·½·¨ÖУ¬?Ï¢?ÒÔ?ÎÄ×ÖïÀʾ¡£¸½¼þ¸úÌØÊâ¸ñʽ¶¼²»?±»?×Ã/½âÃÜ¡£ÒÔÏÂÊÇ?ÓÃÀÏ·½·¨¼Ó?µÄ?Ï¢£º
Ôʼ´á 5.1: Ò»??ÎÄ×Ö?Ãû
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
Test message
-----BEGIN PGP SIGNATURE-----
Version: PGPfreeware 6.5.8 for non-commercial use
iQA/AwUBP8461jMX0745gR7AEQIEOwCg011GbufXO3ED3FkLWXmfzg7xm1cAoJD0
0EU3Kd2EKNCqataEqM5qjpPs
=LchZ
-----END PGP SIGNATURE-----
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Kgpg
kgpg ÊÇ?ºÜºÃµÄ GNUPG ?Ðλ¯½çÃæ¡£ÔÚÖ÷?´°ÖУ¬Äú¿ÉÒÔÖ±½ÓÙÎÉÏÄúÏëÒª?Ãû»ò¼ÓÃܵÄÎÄ×Ö£¬¶øÄú¿ÉÒÔÖ±½ÓÙÎÉÏÏëÒª½âÃÜµÄ ASCII ¸ñʽ¼ÓÃÜÎÄ×Ö¡£
?ʾ 5.1
Fig. 1: kgpg main window
ÔÚßÀ? kgpg Ö÷?´°ÖÐÄú¿ÉÒÔ¿´?Ò»?ÙÎ?ÁË ASCII ¸ñʽµÄ¼ÓÃÜ?°¸¡£Äú¿ÉÒÔÔÚßÀÑå?Ëü½âÃÜ (Äú±Ø?ÌṩÄúµÄÃÜ´á)£¬?ÆäËû?°¸¼ÓÃÜ£¬ÙÎÉÏÒª?ÃûµÄÎÄ×Ö...
?ʾ 5.2
Fig. 2: kgpg key manage window
?ÔÚÄú¿ÉÒÔ¿´µ½½ð?¹ÜÀí?´°¡£?ßÀÑåÎÒ?¿´µ½ÁË John Doe µÄºÃ?³×¡£?°Ñ? Gustavo ºÍ Luis ?µÄÕÊ×õÄ?³×£¬ÒÔ¼°? Daniel Robbins µÃµ½ÉÐδÐÅÈεÄ?³× (ÎÒ??´ò??½ïËû´ßÕÊÖ¸¼ù :) )¡£
Seahorse
Seahorse ËÆºõÏë³É? Gnome ×ÀÃæ?¾³µÄ GnuPG ?Ðλ¯½éÃæ¡£ßÀ??ó÷ÒÔóÀÈ˵ÄËٶȰìÕ¹£¬²»ßÞĿǰ?ÊÇȱÉÙһЩÔÚ Kgpg »òÖ¸Áî½éÃæµÄÖØÒª¹¦ÄÜ¡£
Mozilla Enigmail
Mozilla ? 1.0 °æÒÔááÓи½ÉÏ Enigmail£¬Ò»?Ô϶¨??µÄàݼþÓÃ?¶Ë²å¼þ¡£ÄúֻҪȥ Preferences -> Privacy & Security -> Enigmail£¬?ÇÒÔÚÄÇÑå?ÈëÄú½ð?µÄ e-mail λÖþͿÉÒÔÁË¡£
¸½ÉÏ?ÓÐÕÊ×ÃµÄ pgp »ò gpg ?ÕµÄàݼþ?ÒÔÒ»Ö§?µôµÄ¹Ð?ÔÝ£¬ÆäËûÓÐ?Á¼?ÕµÄ?¿´Æð?ÏñÒ»Ö§ÍêºÃ?ȱµÄ¹Ð¡£Enigmail ?ÓÐ?½ð?ËÅ·þÆ÷È¡µÃ?³×µÄ¹¦ÄÜ£¬²»ßÞÈç¹ûÓаìÉú?îýËü?Ðã³öÒ»?·Ç³£??µÄ?Ï¢ (Äú??µÃÔõ?ʹÓÃÎÄ×ÖÖ¸Áî°É£¿)¡£
KMail
ÖØÒª: KMail 1.7 Ö®áᣬÄãÐèÒª×÷һϵÁÐ ²½óÅ ?Ô϶¨ KMail µÄ GnuP¡£Èç¹ûÄãÊÇÓà KMail 1.7 ?ÒÀÕÕÄÇ?Ö¸ÄÏ¡£
Kmail Ò²ºÜºÃÔ϶¨¡£ÎÒ??ÙÎÉÏ??±íʾ?Ôõ?Ô϶¨ËüµÄ?¡£»ù±¾ÉÏÄú±Ø?¸æÔÖ KMail ҪʹÓà GPG ÒÔ¼°ÒªÓÃÄǰѽð??Ãû¡£
?ʾ 5.3: kmail identity options OpenGPG key
Fig. 3
?ʾ 5.4: kmail security options OpenPGP
Fig. 4
?ʾ 5.5: kmail security options Crypto Plugins
Fig. 5
Sylpheed-Claws
ßÀÊÇÎÒËùʹÓõÄ?×ÓàݼþÓÃ?¶Ë³Ìʽ¡£¼´Ê¹ÐÅÏäÔÙ´óËü?ÊǷdz£¿ì£¬?ÓÐ?ºõÄúÏëµÃµ½ËùÓÐàݼþÓÃ?¶Ë?ÓеŦÄÜ£¬?ÇÒÅã gpg ÓкܺõĽٺϡ£Î¨Ò»µÄ?îýÊÇËü²»Ö§Ô®ÅæµÄ PGP ?Ãû£¬ËùÒÔ?ÄúÊÕµ½ÄÇ·ÎàݼþµÄ?ºò±Ø?ÊÖ??×Ã?Ãû¡£
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