linuxϵͳ»·¾³Ï£¬¶ÔÎļþ½øÐмÓÃÜ£¨gpg,openssl£©
(2007-01-16 13:11)
·ÖÀࣺ LinuxÏà¹Ø
linuxϵͳ»·¾³Ï£¬¶ÔÎļþ½øÐмÓÃÜ£¨gpg,openssl£©
Linux¹ØÓÚÎļþ¼ÓÃܵÄÁ½ÖÖ·½·¨ºÍÏê½â£º
Ò»¡¢ÓÃGnuPG¼ÓÃÜÎļþ¡£
GnuPGÈí¼þ°ü£¨Gnu Privacy Guard,GnuÒþ˽±£ïÚ£©,Èí¼þ°üµÄÃû³ÆÊÇgpg¡£
gpgÔÚ¼ÓÃÜÎļþʱʹÓõÄÊǹ«¹²ÃÜÔ¿¼ÓÃÜ·½·¨¡£
1.µÚÒ»²½ÊÇÒª´´½¨Ò»¸ö½«À´ÓÃÀ´·¢ËͼÓÃÜÊý¾ÝºÍ½øÐнâÃÜÊý¾ÝµÄÃÜÔ¿¡£ÎÒÃÇÖ´ÐÐÒ»ÏÂgpgÃüÁ¾Í»áÔÚÄãµÄÖ÷Ŀ¼Ï´´½¨Ò»¸ö.gnupg×ÓĿ¼¡£
£¨Èç¹ûËü²»´æÔڵϰ£¬ÓÐʱÒѾ´æÔÚÁË£©¡£ÔÚ¸Ã×ÓĿ¼ÀïÃæÓÐÒ»¸ögpg.confµÄÅäÖÃÎļþ£¬ËüÀïÃæÊÇgpg¹¤¾ßµÄ¸÷ÖÖÅäÖÃÑ¡Ïî¼°ÆäĬÈÏÉèÖÃÖµ¡£
½ÓÏÂÀ´£¬ÎÒÃÇÀ´½øÐеÚÒ»ÏÉú³ÉÃÜÔ¿£º
[root@fxvsystem root]# gpg --gen-key >>Õâ¸öÃüÁîÉú³ÉÃÜÔ¿
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.
Ò»¡¢ÓÃGnuPG¼ÓÃÜÎļþ¡£
GnuPGÈí¼þ°ü£¨Gnu Privacy Guard,GnuÒþ˽±£ïÚ£©,Èí¼þ°üµÄÃû³ÆÊÇgpg¡£
gpgÔÚ¼ÓÃÜÎļþʱʹÓõÄÊǹ«¹²ÃÜÔ¿¼ÓÃÜ·½·¨¡£
1.µÚÒ»²½ÊÇÒª´´½¨Ò»¸ö½«À´ÓÃÀ´·¢ËͼÓÃÜÊý¾ÝºÍ½øÐнâÃÜÊý¾ÝµÄÃÜÔ¿¡£ÎÒÃÇÖ´ÐÐÒ»ÏÂgpgÃüÁ¾Í»áÔÚÄãµÄÖ÷Ŀ¼Ï´´½¨Ò»¸ö.gnupg×ÓĿ¼¡£
£¨Èç¹ûËü²»´æÔڵϰ£¬ÓÐʱÒѾ´æÔÚÁË£©¡£ÔÚ¸Ã×ÓĿ¼ÀïÃæÓÐÒ»¸ögpg.confµÄÅäÖÃÎļþ£¬ËüÀïÃæÊÇgpg¹¤¾ßµÄ¸÷ÖÖÅäÖÃÑ¡Ïî¼°ÆäĬÈÏÉèÖÃÖµ¡£
½ÓÏÂÀ´£¬ÎÒÃÇÀ´½øÐеÚÒ»ÏÉú³ÉÃÜÔ¿£º
[root@fxvsystem root]# gpg --gen-key >>Õâ¸öÃüÁîÉú³ÉÃÜÔ¿
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.
Please select what kind of key you want: >>Ñ¡ÔñÃÜÔ¿ÀàÐÍ
(1) DSA and ElGamal (default)
(2) DSA (sign only)
(4) RSA (sign only)
Your selection? 1
DSA keypair will have 1024 bits.
About to generate a new ELG-E keypair. >>Ñ¡ÔñÃÜÔ¿³¤¶È
minimum keysize is 768 bits
default keysize is 1024 bits
highest suggested keysize is 2048 bits
What keysize do you want? (1024) 768
Requested keysize is 768 bits
Please specify how long the key should be valid. >>Ñ¡ÔñÃÜÔ¿ÓÐЧÆÚ£¬0´ú±íûÓÐÆÚÏÞ
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
Is this correct (y/n)? y >>×îºóÈ·ÈÏÊÇ·ñÕýÈ·
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>"
(1) DSA and ElGamal (default)
(2) DSA (sign only)
(4) RSA (sign only)
Your selection? 1
DSA keypair will have 1024 bits.
About to generate a new ELG-E keypair. >>Ñ¡ÔñÃÜÔ¿³¤¶È
minimum keysize is 768 bits
default keysize is 1024 bits
highest suggested keysize is 2048 bits
What keysize do you want? (1024) 768
Requested keysize is 768 bits
Please specify how long the key should be valid. >>Ñ¡ÔñÃÜÔ¿ÓÐЧÆÚ£¬0´ú±íûÓÐÆÚÏÞ
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
Is this correct (y/n)? y >>×îºóÈ·ÈÏÊÇ·ñÕýÈ·
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: test201 >>ÊäÈë»ù±¾ÐÅÏ¢£¬ÕæÊµÃû×Ö
Email address: test201@test201.com >>ÊäÈëÓʼþµØÖ·
Comment: this is 201 key >>ÆäËûÏà¹Ø×¢ÊÍÐÅÏ¢
You selected this USER-ID:
"test201 (this is 201 key) <test201@test201.com>"
Email address: test201@test201.com >>ÊäÈëÓʼþµØÖ·
Comment: this is 201 key >>ÆäËûÏà¹Ø×¢ÊÍÐÅÏ¢
You selected this USER-ID:
"test201 (this is 201 key) <test201@test201.com>"
Change (N)ame, (C)omment, (E)mail or (O)kay/(Q)uit? O >>È·ÈÏOK
You need a Passphrase to protect your secret key.
You need a Passphrase to protect your secret key.
Enter passphrase: >>ÊäÈëÃÜÔ¿¿ÚÁî
Repeat passphrase:
Repeat passphrase:
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
+++++.+++++++++++++++++++++++++++++++++++++++++++++.+++++..+++++++++++++++++++++++++++++++++++++++++++++.+++++..++++++++++.+++++++++++++++>.++++++++++...........................................................+++++
>>Éú³ÉÃÜÔ¿¹ý³Ì»á³öÏÖÁ¬ÐøµÄÕâÖÖ·ûºÅ¡£
Not enough random bytes available. Please do some other work to give
the OS a chance to collect more entropy! (Need 215 more bytes)
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy. >>Õâ¶Î»°±íÃ÷ÌáʾÎÒÃÇÔÚϵͳÉÏ´´½¨Ò»Ð©Ëæ»úµÄ»î¶¯£¬Èç¹ûûÓÐ×ã¹»µÄ»î¶¯£¬Ëû»áÍ£ÏÂÀ´ÌáʾÎÒÃǼÌÐøÕâÑù×ö¡££¨±ÈÈç²é¿´Ò»ÏÂcpu,ËæÒâÇôòһϼüÅ̶¼¿ÉÒÔ£©
++++++++++.+++++++++++++++.++++++++++++++++++++.++++++++++.+++++++++++++++++++++++++.+++++.+++++.+++++++++++++++.+++++.++++++++++++++++++++....>+++++..+++++^^^^^
gpg: /root/.gnupg/trustdb.gpg: trustdb created
public and secret key created and signed.
key marked as ultimately trusted.
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy.
+++++.+++++++++++++++++++++++++++++++++++++++++++++.+++++..+++++++++++++++++++++++++++++++++++++++++++++.+++++..++++++++++.+++++++++++++++>.++++++++++...........................................................+++++
>>Éú³ÉÃÜÔ¿¹ý³Ì»á³öÏÖÁ¬ÐøµÄÕâÖÖ·ûºÅ¡£
Not enough random bytes available. Please do some other work to give
the OS a chance to collect more entropy! (Need 215 more bytes)
We need to generate a lot of random bytes. It is a good idea to perform
some other action (type on the keyboard, move the mouse, utilize the
disks) during the prime generation; this gives the random number
generator a better chance to gain enough entropy. >>Õâ¶Î»°±íÃ÷ÌáʾÎÒÃÇÔÚϵͳÉÏ´´½¨Ò»Ð©Ëæ»úµÄ»î¶¯£¬Èç¹ûûÓÐ×ã¹»µÄ»î¶¯£¬Ëû»áÍ£ÏÂÀ´ÌáʾÎÒÃǼÌÐøÕâÑù×ö¡££¨±ÈÈç²é¿´Ò»ÏÂcpu,ËæÒâÇôòһϼüÅ̶¼¿ÉÒÔ£©
++++++++++.+++++++++++++++.++++++++++++++++++++.++++++++++.+++++++++++++++++++++++++.+++++.+++++.+++++++++++++++.+++++.++++++++++++++++++++....>+++++..+++++^^^^^
gpg: /root/.gnupg/trustdb.gpg: trustdb created
public and secret key created and signed.
key marked as ultimately trusted.
pub 1024D/BA56DDDA 2007-01-16 test201 (this is 201 key) <test201@test201.com> ÕâÐÐÀïÃæµÄBA56DDDAÊÇÉú³ÉµÄ¹«¹²ÃÜÔ¿µÄ±êʶ£¬ÎÒÃÇÔÚºóÃæ»¹ÒªÊ¹Ó㬼ÇסËü°É¡£
Key fingerprint = 98E8 0A56 9E16 F61B 379D 2F53 D5DF 4117 BA56 DDDA
sub 768g/8F754496 2007-01-16
>>³É¹¦
[root@fxvsystem root]#
Key fingerprint = 98E8 0A56 9E16 F61B 379D 2F53 D5DF 4117 BA56 DDDA
sub 768g/8F754496 2007-01-16
>>³É¹¦
[root@fxvsystem root]#
ÏÖÔÚÎÒÃÇÒѾÉú³ÉÁËÒ»¶ÔÃÜÔ¿¡£²é¿´.gnupgĿ¼£º
[root@fxvsystem root]# cd .gnupg/
[root@fxvsystem .gnupg]# ll
total 24
-rw------- 1 root root 8075 Jan 16 11:10 gpg.conf
-rw------- 1 root root 856 Jan 16 11:30 pubring.gpg ´æ·Å±ðÈ˹«¹²ÃÜÔ¿µÄ¡°Ô¿³×»·¡±Îļþ¡£
-rw------- 1 root root 0 Jan 16 11:10 pubring.gpg~
-rw------- 1 root root 600 Jan 16 11:30 random_seed
-rw------- 1 root root 991 Jan 16 11:30 secring.gpg
-rw------- 1 root root 1240 Jan 16 11:30 trustdb.gpg
[root@fxvsystem .gnupg]#
[root@fxvsystem root]# cd .gnupg/
[root@fxvsystem .gnupg]# ll
total 24
-rw------- 1 root root 8075 Jan 16 11:10 gpg.conf
-rw------- 1 root root 856 Jan 16 11:30 pubring.gpg ´æ·Å±ðÈ˹«¹²ÃÜÔ¿µÄ¡°Ô¿³×»·¡±Îļþ¡£
-rw------- 1 root root 0 Jan 16 11:10 pubring.gpg~
-rw------- 1 root root 600 Jan 16 11:30 random_seed
-rw------- 1 root root 991 Jan 16 11:30 secring.gpg
-rw------- 1 root root 1240 Jan 16 11:30 trustdb.gpg
[root@fxvsystem .gnupg]#
ÓÖÐÂÉú³ÉÁ˼¸¸öÏà¹ØµÄÎļþ¡£
2.ΪÁ˰ѸղÅÉú³ÉµÄ¹«¹²ÃÜÔ¿·¢Ë͸ø¶Ô·½£¬ÎÒÃÇÐèÒªÏÈÓÃÃüÁî°ÑËüÌáÈ¡³öÀ´£º
[root@fxvsystem gpg]# gpg --armor --export BA56DDDA > 201.key °Ñ¹«¹²ÃÜÔ¿ÌáÈ¡µ½Îļþ201.keyÖС£
ÆäÖУº
--armorÊÇÈÃgpgÉú³ÉASCII¸ñʽµÄÊä³ö£¬ÕâÑùÊʺϵç×ÓÓʼþÀ´·¢ËÍ¡£Èç¹û¿ÉÒÔʹÓÃsshµÈÖ§³Ö¶þ½øÖÆÎļþ´«ÊäµÄ¹¤¾ß¡£¿ÉÒÔ²»Ê¹ÓÃÕâ¸öÑ¡Ïî¡£
--export ¾Í²»Óöà˵ÁË£¬¾ÍÊǵ¼³öµÄÒâ˼¡£
[root@fxvsystem gpg]# gpg --armor --export BA56DDDA > 201.key °Ñ¹«¹²ÃÜÔ¿ÌáÈ¡µ½Îļþ201.keyÖС£
ÆäÖУº
--armorÊÇÈÃgpgÉú³ÉASCII¸ñʽµÄÊä³ö£¬ÕâÑùÊʺϵç×ÓÓʼþÀ´·¢ËÍ¡£Èç¹û¿ÉÒÔʹÓÃsshµÈÖ§³Ö¶þ½øÖÆÎļþ´«ÊäµÄ¹¤¾ß¡£¿ÉÒÔ²»Ê¹ÓÃÕâ¸öÑ¡Ïî¡£
--export ¾Í²»Óöà˵ÁË£¬¾ÍÊǵ¼³öµÄÒâ˼¡£
3.ÔÚÊÕµ½±ðÈË´«¹ýÀ´µÄ¹«¹²ÃÜÔ¿ºó£¬ÐèÒª°ÑÕâ¸ö¹«¹²ÃÜÔ¿·Åµ½¡°Ô¿³×»·¡±ÎļþÀ
±ÈÈ磬ÎÒÃÇÔÚÁíһ̨¼ÆËã»úÉÏÊÕµ½Á˸ղÅ201.keyÕâ¸ö¹«¹²ÃÜÔ¿£¬È»ºóÎÒÃÇÖ´ÐУº
[root@localhost gpg]# gpg --import 201.key
gpg: key BA56DDDA: public key "test201 (this is 201 key) <test201@test201.com>" imported
gpg: Total number processed: 1
gpg: imported: 1
ͨ¹ýÕâÌõÃüÁ¿ÉÒ԰ѸղÅÔÚ201»úÆ÷ÉÏÉú³ÉµÄ¹«¹²ÃÜÔ¿µ¼Èëµ½161»úÆ÷µÄ¡°Ô¿³×»·¡±Îļþ£¨~/.gnupg/pubring.gpg£©ÖС£
¿ÉÒÔͨ¹ýgpg -kvÃüÁî²é¿´161»úÆ÷Éϵ±Ç°´æ·Å¶àÉÙ¸ö±ðÈ˵Ĺ«¹²ÃÜÔ¿£º
[root@localhost gpg]# gpg -kv
/root/.gnupg/pubring.gpg
------------------------
pub 1024D/1C05EC6B 2007-01-15
uid Paolo (this test destination 213) <wangqi@livedoor.cn>
sub 1024g/A16A8685 2007-01-15
[root@localhost gpg]# gpg -kv
/root/.gnupg/pubring.gpg
------------------------
pub 1024D/1C05EC6B 2007-01-15
uid Paolo (this test destination 213) <wangqi@livedoor.cn>
sub 1024g/A16A8685 2007-01-15
pub 1024D/BC3AA97D 2007-01-15
uid Wangqi (test to 161) <wangqi@livedoor.cn>
sub 1024g/33A9764D 2007-01-15
uid Wangqi (test to 161) <wangqi@livedoor.cn>
sub 1024g/33A9764D 2007-01-15
pub 1024D/BA56DDDA 2007-01-16
uid test201 (this is 201 key) <test201@test201.com>
sub 768g/8F754496 2007-01-16
uid test201 (this is 201 key) <test201@test201.com>
sub 768g/8F754496 2007-01-16
[root@localhost gpg]#
4.½ÓÏÂÀ´£¬ÎÒÃÇÔÚ161»úÆ÷ÉÏÓÃ201µÄ¹«¹²ÃÜÔ¿¼ÓÃÜÒ»¸öÎļþ
[root@localhost ~]# gpg -ea -r BA56DDDA install.log >>ͨ¹ýÕâ¸öÃüÁî¶Ôinstall.logÎļþ½øÐмÓÃÜ¡£
gpg: 8F754496: There is no assurance this key belongs to the named user
[root@localhost ~]# gpg -ea -r BA56DDDA install.log >>ͨ¹ýÕâ¸öÃüÁî¶Ôinstall.logÎļþ½øÐмÓÃÜ¡£
gpg: 8F754496: There is no assurance this key belongs to the named user
pub 768g/8F754496 2007-01-16 test201 (this is 201 key) <test201@test201.com>
Primary key fingerprint: 98E8 0A56 9E16 F61B 379D 2F53 D5DF 4117 BA56 DDDA
Subkey fingerprint: DC76 48E6 70C0 CD36 F671 D2D3 AEC5 02A2 8F75 4496
Primary key fingerprint: 98E8 0A56 9E16 F61B 379D 2F53 D5DF 4117 BA56 DDDA
Subkey fingerprint: DC76 48E6 70C0 CD36 F671 D2D3 AEC5 02A2 8F75 4496
It is NOT certain that the key belongs to the person named
in the user ID. If you *really* know what you are doing,
you may answer the next question with yes.
in the user ID. If you *really* know what you are doing,
you may answer the next question with yes.
Use this key anyway? (y/N) y
[root@localhost ~]# ls
[root@localhost ~]# ls
-e ´ú±í¼ÓÃÜ
-a ´ú±íASCII¸ñʽ£¬Èç¹û²»ÊÇͨ¹ýµç×ÓÓʼþ´«Ê䣬¿É²»¼Ó´Ë²ÎÊý
-r ºóÃæÊÇÃÜÔ¿µÄ±êʶ¡£¿ÉÒÔʹÓöà¸ö-r²ÎÊý£¬¼Ó¶à¸ö±êʶ£¬ÕâÑù¾Í¿ÉÒÔ°ÑËü·¢¸ø¶à¸öÐèÒª¸ÃÎļþµÄÈË¡£
-a ´ú±íASCII¸ñʽ£¬Èç¹û²»ÊÇͨ¹ýµç×ÓÓʼþ´«Ê䣬¿É²»¼Ó´Ë²ÎÊý
-r ºóÃæÊÇÃÜÔ¿µÄ±êʶ¡£¿ÉÒÔʹÓöà¸ö-r²ÎÊý£¬¼Ó¶à¸ö±êʶ£¬ÕâÑù¾Í¿ÉÒÔ°ÑËü·¢¸ø¶à¸öÐèÒª¸ÃÎļþµÄÈË¡£
Õâ¸öÃüÁîÖ´ÐÐÖ®ºó£¬ÔÚµ±Ç°Ä¿Â¼Ï²鿴£¬Éú³ÉÁËÒ»¸öͬÃûµÄinstall.log.ascµÄÎļþ£¬Õâ¸öÎļþ¾ÍÊǼÓÃܺóµÄÎļþ¡£
5.×îºóÎÒÃǰÑinstall.log.ascÎļþ´«»Øµ½201»úÆ÷ÉÏ£¬½øÐнâÃܲ鿴£º
[root@fxvsystem gpg]# ls
201.key install.log.asc
[root@fxvsystem gpg]# gpg -o install.log -d install.log.asc >>Õâ¸öÃüÁî½øÐнâÃÜ,-oΪÊä³öµ½Ò»¸öÎļþÖУ¬-d±íʾ½âÃÜ¡£
You need a passphrase to unlock the secret key for
user: "test201 (this is 201 key) <test201@test201.com>"
768-bit ELG-E key, ID 8F754496, created 2007-01-16 (main key ID BA56DDDA)
user: "test201 (this is 201 key) <test201@test201.com>"
768-bit ELG-E key, ID 8F754496, created 2007-01-16 (main key ID BA56DDDA)
gpg: encrypted with 768-bit ELG-E key, ID 8F754496, created 2007-01-16
"test201 (this is 201 key) <test201@test201.com>"
[root@fxvsystem gpg]# ls
201.key install.log install.log.asc
[root@fxvsystem gpg]#
ÎÒÃÇ¿ÉÒÔ¿´µ½ÔÚµ±Ç°Ä¿Â¼ÏÂÉú³ÉÁËÒ»¸öinstall.logÎļþ£¬Õâ¸öÎļþ¾ÍÊǽâÃܺóµÄÎļþ£¬¿ÉÒÔÖ±½Ó²é¿´¡£
"test201 (this is 201 key) <test201@test201.com>"
[root@fxvsystem gpg]# ls
201.key install.log install.log.asc
[root@fxvsystem gpg]#
ÎÒÃÇ¿ÉÒÔ¿´µ½ÔÚµ±Ç°Ä¿Â¼ÏÂÉú³ÉÁËÒ»¸öinstall.logÎļþ£¬Õâ¸öÎļþ¾ÍÊǽâÃܺóµÄÎļþ£¬¿ÉÒÔÖ±½Ó²é¿´¡£
¶þ¡¢ÓÃopenssl¼ÓÃÜÎļþ
opensslÒ²¿ÉÒÔ½øÐÐÎļþµÄ¼ÓÃÜ¡£·½·¨±ÈÉÏÃæµÄgpg¼òµ¥ºÜ¶à£¬Ã»Óд´½¨ÃÜÔ¿µÄ¹ý³Ì£¬Ò²Ã»ÓÐÏà¹ØµÄÅäÖÃÎļþ£¬Ö»ÒªÖ´ÐÐÒ»ÌõÃüÁî¾Í¿ÉÒÔ¶ÔÎļþ½øÐмÓÃÜ¡£
°Ñ¼ÓÃܵÄÎļþ´«¸øÐèÒªµÄÈ˺ó£¬Ö»ÒªËûÖªµÀ¼ÓÃÜ·½Ê½ºÍ¼ÓÃÜ¿ÚÁ¾Í¿ÉÒÔ½âÃܲ鿴Îļþ¡£
opensslÖ§³ÖµÄ¼ÓÃÜËã·¨ºÜ¶à£¬°üÀ¨£ºbf,cast,des,des3,idea,rc2,rc5µÈ¼°ÒÔÉϸ÷ÖֵıäÌ壬¾ßÌå¿É²ÎÔÄÏà¹ØÎĵµ¡£
opensslÒ²¿ÉÒÔ½øÐÐÎļþµÄ¼ÓÃÜ¡£·½·¨±ÈÉÏÃæµÄgpg¼òµ¥ºÜ¶à£¬Ã»Óд´½¨ÃÜÔ¿µÄ¹ý³Ì£¬Ò²Ã»ÓÐÏà¹ØµÄÅäÖÃÎļþ£¬Ö»ÒªÖ´ÐÐÒ»ÌõÃüÁî¾Í¿ÉÒÔ¶ÔÎļþ½øÐмÓÃÜ¡£
°Ñ¼ÓÃܵÄÎļþ´«¸øÐèÒªµÄÈ˺ó£¬Ö»ÒªËûÖªµÀ¼ÓÃÜ·½Ê½ºÍ¼ÓÃÜ¿ÚÁ¾Í¿ÉÒÔ½âÃܲ鿴Îļþ¡£
opensslÖ§³ÖµÄ¼ÓÃÜËã·¨ºÜ¶à£¬°üÀ¨£ºbf,cast,des,des3,idea,rc2,rc5µÈ¼°ÒÔÉϸ÷ÖֵıäÌ壬¾ßÌå¿É²ÎÔÄÏà¹ØÎĵµ¡£
¾ßÌåµÄ·½·¨ÈçÏ£º
1.¼ÓÃÜÒ»¸öÎļþ£º
[root@fxvsystem root]# openssl enc -des -e -a -in install.log -out install.log.des
enter des-cbc encryption password:
Verifying - enter des-cbc encryption password:
ÊäÈëÃÜÂëÖ®ºó£¬¾Í»áÉú³Éinstall.log.desÎļþ£¬Õâ¸öÎļþÃûÊÇ×Ô¼ºÖ¸¶¨µÄ£¬¿ÉÒÔËæÒâд¡£
ÆäÖУº
enc±íÃ÷Äã´òËãʹÓÃij¸öËã·¨
-desÊǾßÌåʹÓõÄij¸öËã·¨
-e ±íÃ÷Òª¼ÓÃÜ
-a ͬÑùÊÇʹÓÃASCII½øÐбàÂë
-in Òª¼ÓÃܵÄÎļþÃû×Ö
-out ¼ÓÃܺóµÄÎļþÃû×Ö
1.¼ÓÃÜÒ»¸öÎļþ£º
[root@fxvsystem root]# openssl enc -des -e -a -in install.log -out install.log.des
enter des-cbc encryption password:
Verifying - enter des-cbc encryption password:
ÊäÈëÃÜÂëÖ®ºó£¬¾Í»áÉú³Éinstall.log.desÎļþ£¬Õâ¸öÎļþÃûÊÇ×Ô¼ºÖ¸¶¨µÄ£¬¿ÉÒÔËæÒâд¡£
ÆäÖУº
enc±íÃ÷Äã´òËãʹÓÃij¸öËã·¨
-desÊǾßÌåʹÓõÄij¸öËã·¨
-e ±íÃ÷Òª¼ÓÃÜ
-a ͬÑùÊÇʹÓÃASCII½øÐбàÂë
-in Òª¼ÓÃܵÄÎļþÃû×Ö
-out ¼ÓÃܺóµÄÎļþÃû×Ö
°ÑÉú³ÉµÄÎļþ´«µ½Áíһ̨»úÆ÷ºó£¬Ö´ÐÐÈçÏÂÃüÁî½øÐнâÃÜ
[root@fxvsystem gpg]# openssl enc -des -d -a -in install.log.des -out install.log
enter des-cbc decryption password:
ÊäÈë¿ÚÁîºó£¬¾Í¿ÉÒԵõ½½âÃܺóµÄÎļþÁË¡£
ÆäÖÐ
-d±íÃ÷Òª½øÐнâÃÜ
ÆäÖÐ
-d±íÃ÷Òª½øÐнâÃÜ



