gpg - Notes

# /proc/<pid>/status # Name: cat diff --git a/tools/bash.html b/tools/bash.html index 62ede29..1f3b722 100644 --- a/tools/bash.html +++ b/tools/bash.html @@ -81,7 +81,7 @@ - 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gdb 1.9. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 diff --git a/tools/emacs.html b/tools/emacs.html index 9acc0ce..f26dd0d 100644 --- a/tools/emacs.html +++ b/tools/emacs.html @@ -81,7 +81,7 @@ - 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gdb 1.9. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 @@ -367,7 +367,7 @@ - + @@ -385,7 +385,7 @@ - + diff --git a/tools/fish.html b/tools/fish.html index 741e24e..ed8a9a8 100644 --- a/tools/fish.html +++ b/tools/fish.html @@ -81,7 +81,7 @@ - 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gdb 1.9. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 diff --git a/tools/gdb.html b/tools/gdb.html index b160255..4b955da 100644 --- a/tools/gdb.html +++ b/tools/gdb.html @@ -81,7 +81,7 @@ - 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gdb 1.9. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 @@ -293,7 +293,7 @@ executed. To workaround that bug one can create a wrapper function which calls - + @@ -311,7 +311,7 @@ executed. To workaround that bug one can create a wrapper function which calls - + diff --git a/tools/git.html b/tools/git.html index db23610..e61a4da 100644 --- a/tools/git.html +++ b/tools/git.html @@ -81,7 +81,7 @@ - 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gdb 1.9. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 diff --git a/tools/gpg.html b/tools/gpg.html new file mode 100644 index 0000000..5a4fea3 --- /dev/null +++ b/tools/gpg.html @@ -0,0 +1,316 @@ + + + + + + gpg - Notes + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + + + + + + + + + + + + + + + + + + + + + + + + + + Notes + + + + + + + + + + + + + + + + + + + + + + + + + + + + + gpg(1) +gpg + -o|--output Specify output file + -a|--armor Create ascii output + -u|--local-user <name> Specify key for signing + -r|--recipient Encrypt for user + +Generate new keypair +gpg --full-generate-key + +List keys +gpg -k / --list-key # public keys +gpg -K / --list-secret-keys # secret keys + +Edit keys +gpg --edit-key <KEY ID> + +Gives prompt to modify KEY ID, common commands: +help show help +save save & quit + +list list keys and user IDs +key <N> select subkey <N> +uid <N> select user ID <N> + +expire change expiration of selected key + +adduid add user ID +deluid delete selected user ID + +addkey add subkey +delkey delete selected subkey + +Export & Import Keys +gpg --export --armor --output <KEY.PUB> <KEY ID> +gpg --import <FILE> + +Search & Send keys +gpg --keyserver <SERVER> --send-keys <KEY ID> +gpg --keyserver <SERVER> --search-keys <KEY ID> + +Encrypt (passphrase) +Encrypt file using passphrase and write encrypted data to <file>.gpg. +gpg --symmetric <file> + +# Decrypt using passphrase +gpg -o <file> --decrypt <file>.gpg + +Encrypt (public key) +Encrypt file with public key of specified recipient and write encrypted +data to <file>.gpg. +gpg --encrypt -r foo@bar.de <file> + +# Decrypt at foos side (private key required) +gpg -o <file> --decrypt <file>.gpg + +Signing +Generate a signed file and write to <file>.gpg. +gpg --sign -u foor@bar.de <file> + +# Verify +gpg --verify <file> + +# Extract content from signed file +gpg -o <file> --decrypt <file>.gpg + + +Without -u use first private key in list gpg -K for signing. + +Files can also be signed and encrypted at once, gpg will first sign the +file and then encrypt it. +gpg --sign --encrypt <file> + +Signing (detached) +Generate a detached signature and write to <file>.asc. +Send <file>.asc along with <file> when distributing. +gpg --detach-sign --armor -u foor@bar.de <file> + +# Verify +gpg --verify <file>.asc <file> + + +Without -u use first private key in list gpg -K for signing. + +Abbreviations + +sec secret key +ssb secret subkey +pub public key +sub public subkey + +Keyservers + +http://pgp.mit.edu +http://keyserver.ubuntu.com +hkps://pgp.mailbox.org + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + diff --git a/tools/index.html b/tools/index.html index ff71d9e..b91857e 100644 --- a/tools/index.html +++ b/tools/index.html @@ -81,7 +81,7 @@ - 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gdb 1.9. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 + 1. Tools 1.1. zsh 1.2. bash 1.3. fish 1.4. tmux 1.5. git 1.6. awk 1.7. emacs 1.8. gpg 1.9. gdb 1.10. radare2 2. Resource analysis & monitor 2.1. lsof 2.2. pidstat 2.3. pgrep 2.4. pmap 2.5. pstack 3. Trace and Profile 3.1. strace 3.2. ltrace 3.3. perf 3.4. OProfile 3.5. time 4. Binary 4.1. od 4.2. xxd 4.3. readelf 4.4. objdump 4.5. nm 5. Development 5.1. c++filt 5.2. c++ 5.3. glibc 5.4. gcc 5.5. make 5.6. ld.so 6. Arch 6.1. x86_64 6.2. arm64 @@ -157,6 +157,7 @@ git awk emacs +gpg gdb radare2

Special statements & functions

Access last fields in records

Capture in variables