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?
Regards,
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Last edited by RudiC; 12-07-2016 at 06:34 AM..
Reason: Added CODE tags.
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)
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)
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)
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)
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)
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)
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)
Hi All,
I have a requirement where i need to check if an rsa public key corresponds to a private key and hence return success or failure. Currently i am using the command
diff <( ssh-keygen -y -e -f "$PRIVKEY" ) <( ssh-keygen -y -e -f "$PUBLICKEY" )
and its solving my purpose. This is in... (1 Reply)
Hi,
i generate private and public key using below command.
ssh-keygen -t rsa
can you please share command for encryption and decryption file using above generated keys.
Regards, (4 Replies)
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
8 Replies
LEARN ABOUT PHP
openssl_public_encrypt
OPENSSL_PUBLIC_ENCRYPT(3) 1 OPENSSL_PUBLIC_ENCRYPT(3)openssl_public_encrypt - Encrypts data with public keySYNOPSIS
bool openssl_public_encrypt (string $data, string &$crypted, mixed $key, [int $padding = OPENSSL_PKCS1_PADDING])
DESCRIPTION openssl_public_encrypt(3) encrypts $data with public $key and stores the result into $crypted. Encrypted data can be decrypted via
openssl_private_decrypt(3).
This function can be used e.g. to encrypt message which can be then read only by owner of the private key. It can be also used to store
secure data in database.
PARAMETERS
o $data
-
o $crypted
- This will hold the result of the encryption.
o $key
- The public key.
o $padding
-$padding can be one of OPENSSL_PKCS1_PADDING, OPENSSL_SSLV23_PADDING, OPENSSL_PKCS1_OAEP_PADDING, OPENSSL_NO_PADDING.
RETURN VALUES
Returns TRUE on success or FALSE on failure.
SEE ALSO openssl_private_encrypt(3), openssl_private_decrypt(3).
PHP Documentation Group OPENSSL_PUBLIC_ENCRYPT(3)