Exported secret keys are encrypted by default, however `--export-options export-reset-subkey-passwd` will produce an unprotected export:

&gt; When  using  the  --export-secret-subkeys  command,  this option resets the passphrases for all exported subkeys to empty.  This  is useful when the exported subkey is to be used on an unattended machine where a passphrase  doesn&#39;t necessarily make sense. Defaults to no.

Are exported secret keys still protected by their passphrase? You could find the answer to this so easily by exporting and then importing a secret key.

GnuPG has no simple way to export a private key in the way you describe. I can only hope you have a good reason for wanting to do this, and that you&#39;re aware of how dangerous it is to let the bits and bytes of an unprotected private key touch a disk. That said, the only option I see is to remove the passphrase before exporting...

    gpg --edit-key KEYID
    &gt; passwd
    &gt; *(Press Enter twice, i.e., use a blank passphrase)*
    &gt; save

PS: This should be moved to [Superuser][1]; it&#39;s off-topic here.


  [1]: https://superuser.com/

Yes secret keys are encrypted after exporting. Once you&#39;ve imported the private key file via the following command:

```gpg --import &lt;name of your private key&gt;.pgp```

It will prompt you to enter the correct passphrase (same passphrase used to create the private key in the first place).

I&#39;m trying to use a TextView to define the style of a TabWidget on a tabhost.

I just created a selector for bgcolor and works fine, but i want to make a selector for textColor but the text color don&#39;t change:

This is my tab_text_selector.xml:

    &lt;?xml version=&quot;1.0&quot; encoding=&quot;utf-8&quot;?&gt;
    &lt;selector xmlns:android=&quot;http://schemas.android.com/apk/res/android&quot; &gt;
         &lt;item android:state_selected=&quot;true&quot; android:color=&quot;@android:color/white&quot; /&gt;
        &lt;item android:state_focused=&quot;true&quot; android:color=&quot;@android:color/white&quot; /&gt;
        &lt;item android:state_pressed=&quot;true&quot; android:color=&quot;@android:color/white&quot; /&gt;
    
    &lt;/selector&gt;

And this is the code when i&#39;m trying to use on a textView:

    TextView txtTab=new TextView(this);
    		txtTab.setTextColor(R.drawable.tab_text_selector);
    		txtTab.setBackgroundResource(R.drawable.tab_bg_selector);
    		txtTab.setGravity(Gravity.CENTER);
    		txtTab.setText(&quot;Agregar Idea&quot;);

I know the text color must be white in any case but it doesn&#39;t.

Using selector to change TextView text color

When I am running this program I am getting warning &quot;array subscript has type &#39;char&#39;&quot;.
Please help me where is it going wrong. I am using code::blocks IDE


    #include &lt;stdio.h&gt;
    #include &lt;stdlib.h&gt;
    #include &lt;math.h&gt;
    #include &lt;string.h&gt;
    void NoFive()
    {
        long long int cal;
        char alpha[25];
        char given[100] = &quot;the quick brown fox jumped over the cow&quot;;
        int num[25];
        int i, k;
        char j;
        j = &#39;a&#39;;
        k = 26;
        cal = 1;
        for(i = 0; i &lt;= 25; i++)
        {
            alpha[i] = j++;
            num[i] = k--;
          //  printf(&quot;%c = %d \n&quot;, alpha[i], num[i]);
        }
        for(i = 0; i &lt;= (strlen(given) - 1); i++)
        {
            for(j = 0; j &lt;= 25; j++)
            {
             if(given[i] == alpha[j]) ***//Warning array subscript has type char***
             {
                cal = cal * num [j]; ***//Warning array subscript has type char***
             }
             else
             {
    
             }
            }
        }
    printf(&quot; The value of cal is %I64u &quot;, cal);
    }
    
    main()
    {
    NoFive();
    }

Warning: array subscript has type char

Are the exported private keys gotten by executing `gpg --export-secret-keys` still encrypted and protected by their passphrase? This seems to be the case but I can&#39;t find anywhere that explicitly confirms this.

If the exported keys are still encrypted then is there anyway to get the pure, unencrypted private key (like you can for the public segment)?

Are exported private keys in GPG still encrypted?

<p>Are the exported private keys gotten by executing <code>gpg --export-secret-keys</code> still encrypted and protected by their passphrase? This seems to be the case but I can't find anywhere that explicitly confirms this.</p>
<p>If the exported keys are still encrypted then is there anyway to get the pure, unencrypted private key (like you can for the public segment)?</p>


My requirement is to store the entire results of the query
    
    SELECT * FROM document 
    WHERE documentid IN (SELECT * FROM TaskResult WHERE taskResult = 2429)

to an Excel file.

Exporting results of a Mysql query to excel?

I have two SQL Servers (both 2005 version).

I want to migrate several tables from one to another.

I have tried:

* On source server I have right clicked on the database, selected `Tasks/Generate scripts`.
The problem is that under `Table/View options` there is no `Script data` option.

* Then I used `Script Table As/Create script` to generate SQL files in order to create the tables on my destination server. But I still need all the data.

Then I tried using:

    SELECT * 
    INTO [destination server].[destination database].[dbo].[destination table] 
    FROM [source server].[source database].[dbo].[source table]

But I get the error:

&gt; Object contains more than the maximum number of prefixes. Maximum is
&gt; 2.

Can someone please point me to the right solution to my problem?

Export table data from one SQL Server to another

I want to export all collections in MongoDB by the command:  

    mongoexport -d dbname -o Mongo.json

The result is:  
No collection specified!  

The manual says, if you don&#39;t specify a collection, all collections will be exported.  
However, why doesn&#39;t this work?

http://docs.mongodb.org/manual/reference/mongoexport/#cmdoption-mongoexport--collection

My MongoDB version is 2.0.6.

How to export all collections in MongoDB?

I am using pgAdmin version 1.14.3. PostgreSQL database version is 9.1.

I got all Db script for table creation but unable to export all data inside tables. Could not find any option to export data in db script form.

Export Postgresql table data using pgAdmin

Is there a general way to define the size, in percent or pixels, for an image that is linked in `org-mode`?

Say I have the following link in my `.org` file:

    [[~/images/example.jpg]]

This JPG is way too large, so if I export it to HTML or LaTeX or open it in `org-mode` with &lt;kbd&gt;C-c C-o i&lt;/kbd&gt; will only see a fraction of the image. 

How to resize images in org-mode

Can anyone tell me the correct way/command to extract/convert the certificate `.crt` and private key `.key` files from a `.pem` file? I just read they are interchangable, but not how.

Convert .pem to .crt and .key

`PEM_read_bio_PrivateKey()` returns `NULL` if a private key is encrypted by DES EDE in ECB mode. The issue happens in `EVP_DecryptFinal_ex()`:

`4128:error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt:evp_enc.c:330:`

If the same private key is encrypted by DES EDE in CBC mode, this function works OK.

I checked, this issue is reproducible on openssl 0.9.8r/y versions (without FIPS). If openssl is built with FIPS the issue doesn&#39;t happen.

What causes this behaviour?

Thanks!

PEM_read_bio_PrivateKey() returns NULL in ECB mode only

I am trying to get a better grapple on how public/private keys work. I understand that a sender may add a digital signature to a document using his/her private key to essentially obtain a hash of the document, but what I do not understand is how the public key can be used to verify that signature. 

My understanding was that public keys encrypt, private keys decrypt... can anyone help me understand? 


How does a public key verify a signature?

I have a .key file which is PEM formatted private key file. I didn&#39;t make this file but I got this from somewhere.

I wanted to see its MD5 hash with openssl tool like below command.

    openssl rsa -in server.key -modulus -noout

But this generates below error.

    unable to load Private Key
    13440:error:0906D06C:PEM routines:PEM_read_bio:no start line:.\crypto\pem\pem_lib.c:648:Expecting: ANY PRIVATE KEY

Here&#39;s some asn1parse of the .key file.

    openssl asn1parse -in server.key
    0:d=0  hl=4 l= 603 cons: SEQUENCE
    4:d=1  hl=2 l=   1 prim: INTEGER           :00
    7:d=1  hl=3 l= 129 prim: INTEGER           :C141201603899993919CBAA56985E9C7
    C6A2AF713A02F5FE88D38CEFBED9304599689280B84B0AB577A9719CA20DDA1246A894AF397A2C57
    EE5A582B036CC367E3667454DCD82DBDBF187C35FE39F61C71B517DDDF576F5471B4EC2E045E0F9D
    619F5616C4E832F00CBD0DBF41B4BA3CBC4B4B603AE1FE61965917DA732E0DEF
    139:d=1  hl=2 l=   3 prim: INTEGER           :010001
    144:d=1  hl=3 l= 128 prim: INTEGER           :1687B9AE67562CEDEBDD7A531B84CDB7
    093CE138519B93C34B7F626076FF0A262B16EA71904ACB6251A39307C04ADE202055BA13DD9F1539
    6123EE408183361A9BC08B9413FA360EA928E48CC3F52B33ACF2980758F02BA2139F652F30A257C2
    2E45D7C25835FC4D22B9ECECC12AB632318D4F47E1EBDAD9781B96BCFF03A2D1
    
     ...

Is there anything more I can try?


Unable to load Private Key. (PEM routines:PEM_read_bio:no start line:pem_lib.c:648:Expecting: ANY PRIVATE KEY)

Hi I was writing a program that imports private keys from a `.pem` file and create a private key object to use it later..
the problem I have faced is that some `pem` files header begin with 

    -----BEGIN PRIVATE KEY-----

while others begin with

    -----BEGIN RSA PRIVATE KEY-----

through my search I knew that the first ones are `PKCS#8` formatted but I couldn&#39;t know what format does the other one belongs to.



Differences between &quot;BEGIN RSA PRIVATE KEY&quot; and &quot;BEGIN PRIVATE KEY&quot;

Is there an easy way to make Git always signs each commit or tag that is created?

I tried it with something like:
&lt;pre&gt;alias commit = commit -S&lt;/pre&gt;
But that didn&#39;t do the trick.

I don&#39;t want to install a different program to make this happen. Is it doable with ease?

Just a side question, maybe commits shouldn&#39;t be signed, only tags, which I never create, as I submit single commits for a project like Homebrew, etc.


Is there a way to &quot;autosign&quot; commits in Git with a GPG key?

I am trying to automate backups with `duplicity`, but when I test the result, I get 

&gt; gpg: public key decryption failed: bad passphrase

I want to check whether the passphrase I am using is actually the passphrase associated with the corresponding gpg secret-key, but I can&#39;t see anyway in the gpg command-line options to say &quot;Don&#39;t encrypt or decrypt anything. Just confirm I am using the right passphrase.&quot;

This suggests that maybe I am (yet again) misunderstanding Gnu Privacy Guard. *(It has a predilection for taunting me until I cry.)*

Does it make sense to ask gpg to verify a passphrase? If so, how?

How to use gpg command-line to check passphrase is correct

Setup : Ubuntu Server on Virtual Machine with 6 cores and 3GB of RAM.

when I am trying to generate a `asymmetric key pair` via `GPG` like this `gpg --gen-key` . I get the following error :

    Not enough random bytes available.  Please do some other work to give
    the OS a chance to collect more entropy!
I tried to google a little bit. This is what I realise , 
I need to fire up another terminal and type in `cat /udev/random` --&gt; It randomly generates a series of randomly generated values to increase the entropy. 

I dont see any change in here `watch cat /proc/sys/kernel/random/entropy_avail`

and it still persists to give me the same error


PGP: Not enough random bytes available. Please do some other work to give the OS a chance to collect more entropy

I am using:

     gpg --gen-key

Is there a better way to create a PGP key? What does this program want? A fully slammed server?

&gt; Not enough random bytes available.  Please do some other work to give the OS a chance to collect more

GPG error &quot;Not enough random bytes available. Please do some other work to give the OS a chance to collect more&quot;

I&#39;m using [Travis-CI][1] to provide continuous integration builds for a few Java open source projects I&#39;m working on.

Normally this works smoothly, but I have a problem when the POM specifies GPG signing, e.g. 

    &lt;plugin&gt;
      &lt;groupId&gt;org.apache.maven.plugins&lt;/groupId&gt;
      &lt;artifactId&gt;maven-gpg-plugin&lt;/artifactId&gt;
      &lt;version&gt;1.4&lt;/version&gt;
      &lt;executions&gt;
        &lt;execution&gt;
          &lt;id&gt;sign-artifacts&lt;/id&gt;
          &lt;phase&gt;verify&lt;/phase&gt;
          &lt;goals&gt;
            &lt;goal&gt;sign&lt;/goal&gt;
          &lt;/goals&gt;
        &lt;/execution&gt;
      &lt;/executions&gt;
    &lt;/plugin&gt;

This causes the Travis build to fail - apparently because it does not have a passphrase available while running `mvn install`. See [this build][2] for an example.

What is the best way to configure Maven and/or Travis to skip GPG signing for CI test builds, but still perform GPG signing when I do a proper release build?


  [1]: https://travis-ci.org/
  [2]: https://travis-ci.org/nuroko/nurokore/jobs/4683227

Content Type	Original Author	Original Content on Stackoverflow
Question	Matuku	View Question on Stackoverflow
Solution 1 - Export	mshroyer	View Answer on Stackoverflow
Solution 2 - Export	rsaw	View Answer on Stackoverflow
Solution 3 - Export	shalamus	View Answer on Stackoverflow

Are exported private keys in GPG still encrypted?

Export Problem Overview

Export Solutions

Solution 1 - Export

Solution 2 - Export

Solution 3 - Export

Warning: array subscript has type char

Using selector to change TextView text color

Attributions