I am writing a bash shell menu and would like to get a char immediately after a key is pressed. This script does not work but should give you an idea of what I am trying to do....
Thanks for the help
#! /bin/bash
ANSWER=""
echo -en "Choose item...\n"
until
do
$ANSWER = $STDIN
... (2 Replies)
I created one file on windows system and is visible as :
TestTable,INSERT,večilnin1ईगल受害者是第,2010-02-02 10:10:10.612447,137277,ईगल受害者是第večilnin!@#$%^&*()_+=-{}]
But when send this file to unix system, the file is visible as :
TestTable,INSERT,žvečilnin1ई-ल -害...是第,2010-02-02 ... (4 Replies)
Hi All,
We need to move Physical Solaris 10 system to Virtual Solaris 10(p2v). Both the servers having Solaris 10(Generic_147440-25) means physical server which we are going to move is having Solaris 10 and this physical server will be converted as a virtualserver on another physical server... (9 Replies)
Hello All,
PC: CuBox-i (*i.MX6) Mini-PC
OS: openSUSE 13.1 (Bottle) (armv7hl)
Kernel: 3.14.14-cubox-i
# uname -a
Linux CuBox-HQ 3.14.14-cubox-i #1 SMP Sat Sep 13 03:48:24 UTC 2014 armv7l armv7l armv7l GNU/LinuxSo I've been having this random issue happen on this PC where a few strange... (12 Replies)
Hi Experts , I want to start migrating our AIX 6.1 to AIX 7.1 . I am planning to use alt_disk_migration . Chris gibson has awesome documentation in the internet. However I am running into an issue with EMC odm filesets . So my current OS is AIX 6.1. and I have this :
lslpp -l | grep EMC
... (7 Replies)
Greetings Experts,
We are migrating from AIX to RHEL Linux. I have created a script to verify and report the NULLs and SPACEs in the key columns and duplicates on key combination of "|" delimited set of big files. Following is the code that was successfully running in AIX.
awk -F "|" 'BEGIN {... (5 Replies)
Hi all!!
Im using command file -i myfile.xml to validate XML file encoding, but it is just saying regular file . Im expecting / looking an output as UTF8 or ANSI / ASCII
Is there command to display the files encoding?
Thank you! (2 Replies)
Discussion started by: mrreds
2 Replies
LEARN ABOUT OSX
bio_get_cipher_status
BIO_f_cipher(3) OpenSSL BIO_f_cipher(3)NAME
BIO_f_cipher, BIO_set_cipher, BIO_get_cipher_status, BIO_get_cipher_ctx - cipher BIO filter
SYNOPSIS
#include <openssl/bio.h>
#include <openssl/evp.h>
BIO_METHOD * BIO_f_cipher(void);
void BIO_set_cipher(BIO *b,const EVP_CIPHER *cipher,
unsigned char *key, unsigned char *iv, int enc);
int BIO_get_cipher_status(BIO *b)
int BIO_get_cipher_ctx(BIO *b, EVP_CIPHER_CTX **pctx)
DESCRIPTION
BIO_f_cipher() returns the cipher BIO method. This is a filter BIO that encrypts any data written through it, and decrypts any data read
from it. It is a BIO wrapper for the cipher routines EVP_CipherInit(), EVP_CipherUpdate() and EVP_CipherFinal().
Cipher BIOs do not support BIO_gets() or BIO_puts().
BIO_flush() on an encryption BIO that is being written through is used to signal that no more data is to be encrypted: this is used to
flush and possibly pad the final block through the BIO.
BIO_set_cipher() sets the cipher of BIO b to cipher using key key and IV iv. enc should be set to 1 for encryption and zero for decryption.
When reading from an encryption BIO the final block is automatically decrypted and checked when EOF is detected. BIO_get_cipher_status() is
a BIO_ctrl() macro which can be called to determine whether the decryption operation was successful.
BIO_get_cipher_ctx() is a BIO_ctrl() macro which retrieves the internal BIO cipher context. The retrieved context can be used in
conjunction with the standard cipher routines to set it up. This is useful when BIO_set_cipher() is not flexible enough for the
applications needs.
NOTES
When encrypting BIO_flush() must be called to flush the final block through the BIO. If it is not then the final block will fail a
subsequent decrypt.
When decrypting an error on the final block is signalled by a zero return value from the read operation. A successful decrypt followed by
EOF will also return zero for the final read. BIO_get_cipher_status() should be called to determine if the decrypt was successful.
As always, if BIO_gets() or BIO_puts() support is needed then it can be achieved by preceding the cipher BIO with a buffering BIO.
RETURN VALUES
BIO_f_cipher() returns the cipher BIO method.
BIO_set_cipher() does not return a value.
BIO_get_cipher_status() returns 1 for a successful decrypt and 0 for failure.
BIO_get_cipher_ctx() currently always returns 1.
EXAMPLES
TBA
SEE ALSO
TBA
0.9.8 2009-04-03 BIO_f_cipher(3)