https://miguelangel.torresegea.es/wiki/ 2026-05-23T16:28:11+00:00 https://miguelangel.torresegea.es/wiki/ https://miguelangel.torresegea.es/wiki/_media/wiki:dokuwiki-128.png text/html 2016-11-11T19:55:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/criptografia:gpg:start?rev=1478894117&do=diff GPG manejo llaves generar contraseña (se recomienda el máximo disponible, 4096bits): $ gpg --gen-key entra en modo comando gpg, múltiples acciones disponibles: $ gpg --edit-key <UID> exporta clave pública, para repartir, formato binario: $ gpg --export UID text/html 2025-06-10T08:25:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/criptografia:pass?rev=1749543935&do=diff pass * gestión de contaseñas desde CLI multiplataforma (no-win) * <https://www.passwordstore.org/> dudas * clientes GUI * plugin ZSH init * crear clave GPG pública-privada * gpg --gen-key * inicializar repositorio (con el nombre o fingerprint usado en la clave GPG) text/html 2025-01-16T16:36:17+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/criptografia:wireguard:start?rev=1737045377&do=diff wireguard * Raspberry 4 (192.168.24.70) -> VPN Wireguard + DNS -> pivpn basado en wireguard simple network interface wg genkey > private wg pubkey < private # client sudo ip link add dev wg0 type wireguard ip address add dev wg0 192.168.2.1/24 sudo wg set wg0 private-key ./private sudo ip link set wg0 up wg # machine A wg set wg0 peer <PUB-KEY-MACHINE-B> allowed-ips 10.0.0.1/32 endpoint <IP-MACHINE-B>:<PORT> #machine B wg set wg0 peer <PUB-KEY-MACHINE-A> allowed-ips 10.0.0.2/32 endpoin… text/html 2023-06-14T13:09:41+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/criptografia:ecryptfs?rev=1686748181&do=diff ecryptfs related * apt install ecryptfs-utils * <https://ostechnix.com/how-to-encrypt-directories-with-ecryptfs-in-linux/> Práctico!! * <https://www.howtoforge.com/how-to-encrypt-directories-partitions-with-ecryptfs-on-debian-squeeze> * <https://wiki.debian.org/TransparentEncryptionForHomeFolder> * <https://linux.die.net/man/7/ecryptfs> * <https://wiki.archlinux.org/index.php/ECryptfs> cli * setup: sudo mount -t ecryptfs ~/SECRET/ ~/SECRET/ * mount: sudo mount -t ecry… text/html 2024-11-18T08:44:18+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/criptografia:luks?rev=1731919458&do=diff Encriptació particions amb Luks recepta setup lsblk --fs sudo cryptsetup luksFormat /dev/sdbX # elimina les dades existents sudo cryptsetup luksOpen /dev/sdbX <NOM_LOGIC> mkfs.ext4 /dev/mapper/<NOM_LOGIC> mount & umount #sudo cryptsetup luksOpen /dev/sdb1 <NOM_LOGIC> # demana contraseña sudo cryptsetup open /dev/sdbX <NOM_LOGIC> # demana contraseña sudo mount /dev/mapper/<NOM_LOGIC> /path/to/mount_point sudo umount /path/to/mount_point sudo cryptsetup close <NOM_LOGIC> text/html 2018-06-03T09:39:19+00:00 Anonymous (anonymous@undisclosed.example.com) https://miguelangel.torresegea.es/wiki/criptografia:john:start?rev=1528018759&do=diff john the ripper la versión Jumbo tiene utilidades añadidas (crack de zip/rar/7z...) descarga * compilado: <http://download.openwall.net/pub/projects/john/> compilación procesamiento en paralelo ## Uncomment the TWO lines below for MPI (can be used together with OMP as well) ## If you experience problems with MPI_Barrier, remove -DJOHN_MPI_BARRIER ## If you experience problems with MPI_Abort, remove -DJOHN_MPI_ABORT CC = mpicc -DHAVE_MPI -DJOHN_MPI_BARRIER -DJOHN_MPI_ABORT MPIOBJ = john-…