04-14-2014
Quote:
Originally Posted by
aimy
Thanks murphy.
Have tried both.
expect not found.
lftp also not found.
can I as a normal user install them?
Thank you.
Not unless you have root privileges or build then from source.
10 More Discussions You Might Find Interesting
1. Cybersecurity
Hi,
I'm being told that I have to start using SFTP from my server (HPUX 11i), so heres a few questions;
What are the differences between FTP and SFTP? What differences in congiuration can I expect? Are there any changes in command usage? I did see an earlier thread with command issues. A few... (3 Replies)
Discussion started by: nhatch
3 Replies
2. Shell Programming and Scripting
Hi,
I have the following ftp code to check the status of communication channel :
/bin/ftp -i -v -n -B 64 $HOST <<END 2>&1 > $LOGFILE
user $user $password
bye
END
I need to re write to use SFTP, I know how to do SFTP with authentication keys.
But my problem is, when the authentication... (0 Replies)
Discussion started by: shihabvk
0 Replies
3. Shell Programming and Scripting
Hi,
I have the following ftp code to check the status of communication channel :
/bin/ftp -i -v -n -B 64 $HOST <<END 2>&1 > $LOGFILE
user $user $password
bye
END
I need to re write exactly the same way with SFTP using authentication keys, I know how to do SFTP with authentication keys.... (4 Replies)
Discussion started by: shihabvk
4 Replies
4. UNIX for Advanced & Expert Users
Hi,
I am in the process of migrating all my FTP data flows into SFTP to make data more secure...
I have used many quote site commands in our FTP sesssion.
In SFTP i found that there is no option to do such commands.
Does any body here know to overcome the current situation.
Regards,... (2 Replies)
Discussion started by: Astra
2 Replies
5. Solaris
Hi All,
I want to make ftp for a particular server(ip ,user/passwd) sftp .
Regards
Megh (2 Replies)
Discussion started by: megh
2 Replies
6. UNIX for Dummies Questions & Answers
Hello there,
is there any command in Unix to check that following ftp user is ftp or sftp user.
Thanks. (1 Reply)
Discussion started by: ahhmedbilal
1 Replies
7. UNIX for Dummies Questions & Answers
Good morning all,
I require some help regarding an FTP server i am building.
Basically i have around 20 users all sending a receiving files to and from my FTP server but would like all traffic to be secure. I want to ensure users connect via SFTP only and are denied via FTP.
Im using... (1 Reply)
Discussion started by: mokachoka
1 Replies
8. Shell Programming and Scripting
Somebody made a policy that 'we use sftp now instead of ftp'. I have recommended we use scp because I can't for the life of me think of a *good* reason to use sftp and not scp. But most of what I do is stupid stuff without a good reason. I get judged on how much I can just say yes, no matter how... (1 Reply)
Discussion started by: CodeMonkey76
1 Replies
9. Shell Programming and Scripting
Hi Everyone,
We are migrating from FTP to SFTP. We used the following script for FTP:
echo "ftp -np -i -v << EOF" >> ${FTP_READY_FILE}
echo "open ${SRC_FTP_SERVER} " >> ${FTP_READY_FILE}
echo "user ${SRC_FTP_USER} ${SRC_FTP_PWD}" >> ${FTP_READY_FILE}
echo "binary" >> ${FTP_READY_FILE}... (5 Replies)
Discussion started by: Jigsaw16
5 Replies
10. Shell Programming and Scripting
Hi Friends,
I need to make a Unix script, where i need ftp and sftp functionality.
Let me describe in details:
I need to import few files from remote server, now these remote server either support ftp or sftp not both. So i need a script where my script will try to do ftp first and if it... (8 Replies)
Discussion started by: gnnsprapa
8 Replies
LEARN ABOUT CENTOS
tpm_quote_tools
TPM QUOTE
TOOLS(8) TPM QUOTE TOOLS(8)
NAME
TPM Quote Tools
PROGRAMS
tpm_mkuuid, tpm_mkaik, tpm_loadkey, tpm_unloadkey, tpm_getpcrhash, tpm_updatepcrhash, tpm_getquote, tpm_verifyquote
DESCRIPTION
TPM Quote Tools is a collection of programs that provide support for TPM based attestation using the TPM quote operation.
A TPM contains a set of Platform Configuration Registers (PCRs). In a well configured machine, some of these registers are set to known
values during the boot up process or at other times. For example, a PCR might contain the hash of a boot loader in memory before it is
run.
The TPM quote operation is used to authoritatively verify the contents of a TPM's Platform Configuration Registers (PCRs). During provi-
sioning, a composite hash of a selected set of PCRs is computed. The TPM quote operation produces a composite hash that can be compared
with the one computed while provisioning.
To use the TPM quote operation, keys must be generated. During provisioning, an Attestation Identity Key (AIK) is generated for each TPM,
and the public part of the key is made available to entities that validate quotes.
The TPM quote operation returns signed data and a signature. The data that is signed contains the PCRs selected for the operation, the
composite hash for the selected PCRs, and a nonce provided as input, and used to prevent replay attacks. At provisioning time, the data
that is signed is stored, not just the composite hash. The signature is discarded.
An entity that wishes to evaluate a machine generates a nonce, and sends it along with the set of PCR used to generate the composite PCR
hash at provisioning time. For this use of the TPM quote operation, the signed data is ignored, and the signature returned is used to val-
idate the state of the TPM's PCRs. Given the signature, the evaluating entity replaces the nonce in the signed data generated at provi-
sioning time, and checks to see if the signature is valid for the data. If so, this check ensures the selected PCRs contain values that
match the ones measured during provisioning.
A typical scenario for an enterprise using these tools follows. The tools expect AIKs to be referenced via one enterprise-wide Universally
Unique Identifier (UUID). The program tpm_mkuuid creates one.
For each machine being checked, an AIK is created using tpm_mkaik. The key blob produced is bound to the UUID on its machine using
tpm_loadkey. The public key associated with the AIK is sent to the entities that verify quotes. Finally, the expected PCR composite hash
is obtained using tpm_getpcrhash. When the expected PCR values change, a new hash can be generated with tpm_updatepcrhash.
The program to obtain a quote, and thus measure the current state of the PCRs is tpm_getquote. The program that verifies the quote
describes the same PCR composite hash as was measured initially is tpm_verifyquote.
SEE ALSO
tpm_mkuuid(8), tpm_mkaik(8), tpm_loadkey(8), tpm_unloadkey(8), tpm_getpcrhash(8), tpm_updatepcrhash(8), tpm_getquote(8), tpm_verifyquote(8)
Oct 2010 TPM QUOTE TOOLS(8)