08-02-2014
10 More Discussions You Might Find Interesting
1. Windows & DOS: Issues & Discussions
Hello all,
I have a bit of trouble working a passwordless SSH from UNIX to Cygwin running windows 2k3. Here are some details. I AM able to SSH from the Windows box to the UNIX box using the keys. Also, I'm able to SSH from UNIX to Windows w/o the keys. However, when I try to do it with the keys... (9 Replies)
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2. Linux
Dear All,
I need to decrypt with private key most of the time and this works for RSA. At times I need to decrypt with public key (data is encrypted with private key). This does not seem to work via VB.Net. Is there support for such an activity in Java on Linux or Windows ? Please advise.
... (3 Replies)
Discussion started by: Sushma Y
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3. UNIX for Dummies Questions & Answers
Hi everyone,
I have a quick/newb question:
I know that a public key is used to encrypt data and a private key is used to decrypt data but who keeps the public/private keys??
Does the Web Server hold both?
Does the Web Server have the public key and does the client have the private key? ... (3 Replies)
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4. Shell Programming and Scripting
Hi everybody,
I need some help on writing a script that is able to remote copy file to one server. I already created this types of scripts, and works ok as long as this server I want to copy from is access through telnet. Here is how I do it:
ftp -n xxx.xxx.xxx.xxx << _EOF_
user user_name... (6 Replies)
Discussion started by: Alexis Duarte
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5. Shell Programming and Scripting
hello,
iam able to ssh to a linux server from a linux server called "machine1" using the private/public key method, so I dont need to enter any password when I run my script but iam not able to ssh from machine1 to a UNIX server, access is denied.
note that I am using an application id which is... (6 Replies)
Discussion started by: wydadi
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6. UNIX for Dummies Questions & Answers
Hi,
please guide me create a public/private key using ssh-keygen, lets say I have been access to server named pngpcdb1with a userid and password ...!!! and also please explain in detail the concept of these keys and ssh as I was planning to use them in ftp related scripts..! Thanks in... (1 Reply)
Discussion started by: rahul125
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7. Solaris
Hi i am using solaris 10.I am trying to setup a public/private key but it is not working.Appreciate your repsonse on it
There are two servers DB1 server and DB2 server.
1)I have generated public/private key using below step on both servers.
ssh-keygen -t rsa
2)From DB1 server moved the... (6 Replies)
Discussion started by: muraliinfy04
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8. UNIX for Dummies Questions & Answers
Hi,
What tool is used to generate public and private keys for SCP?
Do you have an example script that generates these keys, puts them in files and then another example script that references them from SCP?
Thanks, (9 Replies)
Discussion started by: Astrocloud
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9. UNIX for Advanced & Expert Users
Hi,
we have private and public key, encrypt file using public and want to decrypt using private key. can you please advise below commands are correct or other remedy if unix have?
encrypt -a arcfour -k publickey.asc -i TESTFILE.csv -o TESTFILE00.csv
decrypt -a arcfour -k privatekey.asc... (2 Replies)
Discussion started by: rizwan.shaukat
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10. UNIX for Advanced & Expert Users
I have a user account configuration with ssh public/private key that works on multiple servers centos and rhel. One server (Server F) that is not working in centos 6.8. When i ssh into server f I get prompted for a password. I have verified the config and it all is good. I put sshd into debug... (8 Replies)
Discussion started by: bash_in_my_head
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LEARN ABOUT DEBIAN
pkcs1-conv
PKCS1-CONV(1) Nettle tools PKCS1-CONV(1)
NAME
pkcs1-conv - convert keys from PKCS#1 format to s-expression format
SYNOPSIS
pkcs1-conv [{--private-rsa-key|--public-rsa-key|--public-key-info} [--base-64]] < FILE
DESCRIPTION
This manual page documents briefly the pkcs1-conv command. This manual page was written for the Debian GNU/Linux distribution because the
original program does not have a manual page.
pkcs1-conv converts private and public RSA keys from PKCS #1 format to sexp format.
OPTIONS
This program follows the usual GNU command line syntax, with long options starting with two dashes (`-').
By default pkcs1-conv expects a PEM-encapsulated RSA key on standard input, and will determine its type from the Pre-Encapsulation Bound-
ary. To convert a DER-encoded (non PEM-encoded) key, one of the first three options below must be used:
--private-rsa-key
Specify that a DER-encoded RSAPrivateKey, as defined by PKCS #1 (RFC 3447), and described in section A.1.2 of its appendix A, is to
be expected as input.
--public-rsa-key
Specify that a DER-encoded RSAPublicKey, as defined by PKCS #1 (RFC 3447), and described in section A.1.1 of its appendix A, is to
be expected as input.
--public-key-info
Specify that a DER-encoded SubjectPublicKeyInfo, as defined by PKCS #6, and described in section A.1 of its appendix A, encapsulat-
ing an RSAPublicKey, is to be expected as input.
--base-64
Together with --private-rsa-key, --public-rsa-key, or --public-key-info, specify that base64 encoding is applied on top of the DER
encoding.
-?, --help
Show summary of options (not implemented).
-V, --version
Show version of program.
DIAGNOSTICS
pkcs1-conv will complain and exit with a status of 1 if the input doesn't match expectations. In PEM mode (when no option is used), if no
PEM block is found, pkcs1-conv will output nothing but exit with a zero status.
EXAMPLES
$ openssl genrsa -out privkey.pem
$ pkcs1-conv < privkey.pem > privkey.sexp
$ openssl rsa -in privkey.pem -outform DER -out privkey.der
$ openssl rsa -in privkey.pem -outform DER -pubout -out pubkey.der
$ pkcs1-conv --rsa-private-key < privkey.der > privkey.sexp
$ pkcs1-conv --public-key-info < pubkey.der > pubkey.sexp
SEE ALSO
ssh-conv(1), sexp-conv(1), rsa(1SSL), genrsa(1SSL), RFC 3447.
AUTHOR
This manual page was written by Magnus Holmgren <holmgren@debian.org> for the Debian GNU/Linux system (but may be used by others).
COPYRIGHT
Copyright (C) 2007 Magnus Holmgren.
Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright
notice and this notice are preserved.
nettle 1.15 June 2007 PKCS1-CONV(1)