Gpg: Difference between revisions

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{| class="wikitable"
{| class="wikitable"
!
!
!
!Command
!
!
|-
|-
|Import public keys<ref>https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/4/html/Step_by_Step_Guide/s1-gnupg-import.html</ref>
|Import public keys<ref>https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/4/html/Step_by_Step_Guide/s1-gnupg-import.html</ref>
|<code>$ gpg --import keys.txt</code>
|<code>$ gpg --import keys.txt</code>
|
|
|-
|-
|Check the file's signature<ref>https://www.gnupg.org/download/integrity_check.html</ref>
|Check the file's signature<ref>https://www.gnupg.org/download/integrity_check.html</ref>
|<code>$ gpg --verify foo.sig foo</code>
|<code>$ gpg --verify foo.sig foo</code>
|
|
|-
|-
|
|
|gpg --card-status
|gpg --card-status
|
|
|-
|-
|Delete keys
|Delete keys
|gpg --delete-keys
|gpg --delete-keys
|
|
|-
|-
|Delete secret keys
|Delete secret keys
|gpg --delete-secret-keys
|gpg --delete-secret-keys
|
|
|-
|-
|List key
|List key
|gpg --list-keys
|gpg --list-keys
|
|
|-
|-
|List secret-keys
|List secret-keys
|gpg --list-secret-keys
|gpg --list-secret-keys
|
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|-
|-
|Create master key
|Create master key
|gpg2 --full-gen-key
|gpg2 --full-gen-key
|
|
|-
|-
|Create subkey
|Create subkey
|gpg --edit-key <e-mail>
|gpg --edit-key <e-mail>
|
|
|}
|}



Revision as of 21:06, 7 October 2017

Command
Import public keys[1] $ gpg --import keys.txt
Check the file's signature[2] $ gpg --verify foo.sig foo
gpg --card-status
Delete keys gpg --delete-keys
Delete secret keys gpg --delete-secret-keys
List key gpg --list-keys
List secret-keys gpg --list-secret-keys
Create master key gpg2 --full-gen-key
Create subkey gpg --edit-key <e-mail>

opensc-tool --list-readers

pcsc_scan

ykinfo -a

https://wiki.debian.org/Subkeys

:

gpg2 --expert --card-edit

cryptsetup --verbose --key-file - --cipher aes-xts-plain64 --key-size 512 --hash sha512 luksFormat keys.ext4.luks

sudo cryptsetup --verbose --key-file - --cipher aes-xts-plain64 --key-size 512 --hash sha512 luksOpen keys.ext4.luks gpg_vault

Remove private master key:

gpg2 --with-keygrip --list-key 0x<MASTERKEY>

rm -rf $GNUPGHOME/private-keys-v1.d/<KEYGRIPID>.key

all private keys are in private-keys-v1.d/.

Resources

https://riseup.net/en/security/message-security/openpgp/best-practices#how-to-use-this-guide
http://ekaia.org/blog/2009/05/10/creating-new-gpgkey/
https://spin.atomicobject.com/2013/11/24/secure-gpg-keys-guide/

References