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authorDamien Miller <djm@mindrot.org>2002-04-23 22:48:46 +1000
committerDamien Miller <djm@mindrot.org>2002-04-23 22:48:46 +1000
commitf6195f2be82cae07660db8f7c3039567f37ffa74 (patch)
tree5acf61fca1ea4bc07f5aa180feb78a0724305116 /README.smartcard
parent654a4ef9699c7e396626abd23d725e8534f953c1 (diff)
- (djm) Applied OpenSC smartcard updates from Markus &
Antti Tapaninen <aet@cc.hut.fi>
Diffstat (limited to 'README.smartcard')
-rw-r--r--README.smartcard60
1 files changed, 34 insertions, 26 deletions
diff --git a/README.smartcard b/README.smartcard
index 3017452c..29bec8dc 100644
--- a/README.smartcard
+++ b/README.smartcard
@@ -1,31 +1,23 @@
How to use smartcards with OpenSSH?
-OpenSSH contains experimental support for authentication using
-Cyberflex smartcards and TODOS card readers, in addition to the cards with
-PKCS #15 structure supported by OpenSC.
+OpenSSH contains experimental support for authentication using Cyberflex
+smartcards and TODOS card readers, in addition to the cards with PKCS#15
+structure supported by OpenSC.
-WARNING: Smartcard support is still in development. Keyfile formats, etc
-are still subject to change.
+WARNING: Smartcard support is still in development.
+Keyfile formats, etc are still subject to change.
-To enable this you need to:
+To enable sectok support:
-(1) install sectok or OpenSC
+(1) install sectok:
- Sources are instructions are available from
+ Sources and instructions are available from
http://www.citi.umich.edu/projects/smartcard/sectok.html
- or
-
- http://www.opensc.org/
-
-(2) enable SMARTCARD support in OpenSSH:
+(2) enable sectok support in OpenSSH:
$ ./configure --with-sectok[=/path/to/libsectok] [options]
- or
-
- $ ./configure --with-opensc[=/path/to/opensc] [options]
-
(3) load the Java Cardlet to the Cyberflex card:
$ sectok
@@ -35,12 +27,11 @@ To enable this you need to:
(4) load a RSA key to the card:
- please don't use your production RSA keys, since
+ Please don't use your production RSA keys, since
with the current version of sectok/ssh-keygen
- the private key file is still readable
+ the private key file is still readable.
- $ ssh-keygen -f /path/to/rsakey -U 1
- (where 1 is the reader number, you can also try 0)
+ $ ssh-keygen -f /path/to/rsakey -U <readernum, eg. 0>
In spite of the name, this does not generate a key.
It just loads an already existing key on to the card.
@@ -65,13 +56,30 @@ To enable this you need to:
wrong passphrase three times in a row, you will
destroy your card.
-(6) tell the ssh client to use the card reader:
+To enable OpenSC support:
+
+(1) install OpenSC:
+
+ Sources and instructions are available from
+ http://www.opensc.org/
+
+(2) enable OpenSC support in OpenSSH:
+
+ $ ./configure --with-opensc[=/path/to/opensc] [options]
+
+(3) load a RSA key to the card:
+
+ Not supported yet.
+
+Common smartcard options:
+
+(1) tell the ssh client to use the card reader:
- $ ssh -I 1 otherhost
+ $ ssh -I <readernum, eg. 0> otherhost
-(7) or tell the agent (don't forget to restart) to use the smartcard:
+(2) or tell the agent (don't forget to restart) to use the smartcard:
- $ ssh-add -s 1
+ $ ssh-add -s <readernum, eg. 0>
-markus,
-Tue Jul 17 23:54:51 CEST 2001
+Sat Apr 13 13:48:10 EEST 2002