Artyom Pervukhin artyom
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| module sqlite-generated-columns | |
| go 1.22.3 | |
| require modernc.org/sqlite v1.29.9 | |
| require ( | |
| github.com/dustin/go-humanize v1.0.1 // indirect | |
| github.com/google/uuid v1.6.0 // indirect | |
| github.com/hashicorp/golang-lru/v2 v2.0.7 // indirect |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "fmt" | |
| "io" | |
| "log" | |
| "os" | |
| "golang.org/x/crypto/ssh/terminal" | |
| ) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| goos: darwin | |
| goarch: arm64 | |
| pkg: ids-rewrite-experiment | |
| BenchmarkSometimes/ticker-8 387814022 2.915 ns/op | |
| BenchmarkSometimes/sometimes-8 44387656 27.03 ns/op |
artyom
/ rpc-tls-client.go
Last active
October 9, 2023 15:44
Go RPC over TLS.You have to create the following keys: certs/client.crt, certs/client.key, certs/server.crt, certs/server.key. client.crt and server.crt should be signed with ca.crt, which should be concatenated to both client.crt and server.crt. It's easier to do with easy-rsa: http://openvpn.net/index.php/open-source/documentation/howto.html#pki
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "crypto/tls" | |
| "crypto/x509" | |
| "log" | |
| "net/rpc" | |
| ) | |
| func main() { |
artyom
/ tailscale-recorder.yml
Created
May 11, 2023 21:30
Tailscale SSH session recorder setup https://tailscale.com/blog/session-recording-beta/
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Description: Tailscale SSH sessions recorder | |
| Parameters: | |
| VPC: | |
| Type: AWS::EC2::VPC::Id | |
| Description: VPC ID | |
| Subnets: | |
| Type: List<AWS::EC2::Subnet::Id> | |
| Description: VPC subnets |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| $ go test -bench . | |
| PASS | |
| Benchmark8 1000000 1093 ns/op 936.69 MB/s | |
| Benchmark64 20000000 134 ns/op 7603.74 MB/s | |
| ok _/private/tmp/x 3.944s |
artyom
/ ssh-mux.go
Created
February 25, 2017 17:26
Example ssh server with both interactive terminal & sftp support
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| package main | |
| import ( | |
| "bufio" | |
| "bytes" | |
| "flag" | |
| "fmt" | |
| "io" | |
| "io/ioutil" | |
| "log" |
artyom
/ gist:3368367
Created
August 16, 2012 08:24
Persistent SSH_AUTH_SOCK for using with screen/tmux
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| # put this to your $HOME/.bashrc | |
| # so you can safely use screen or tmux while preserving ssh-agent forwarding features | |
| # of your ssh sessions | |
| test "${SSH_AUTH_SOCK:-}" && test $SSH_AUTH_SOCK != $HOME/.ssh_auth_sock && { | |
| test -L $HOME/.ssh_auth_sock && \ | |
| test "$(readlink $HOME/.ssh_auth_sock)" = $SSH_AUTH_SOCK || \ | |
| ln -sf $SSH_AUTH_SOCK $HOME/.ssh_auth_sock | |
| export SSH_AUTH_SOCK=$HOME/.ssh_auth_sock | |
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh -eu | |
| usage () { printf "%s file [time-in-minutes]\n" ${0##*/} >&2 ; } | |
| test $# -eq 0 && { usage ; exit 2 ; } | |
| WHAT=$1 | |
| test -e $WHAT || { echo "$WHAT not found" >&2 ; exit 2 ; } | |
| MINUTES=${2:-30} | |
| case ${0##*/} in | |
| older*) | |
| test $(($(date +%s)-$(stat --printf "%Y\n" "$WHAT"))) -gt $(($MINUTES*60)) |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #!/bin/sh | |
| set -eu | |
| LOCKFILE=/var/lock/${0##*/}.lock | |
| fail () { echo "FAILED: $@" >&2 ; exit 1 ; } | |
| exec 9>$LOCKFILE | |
| flock -xn 9 || fail "Cannot acquire lock: $LOCKFILE" | |
| trap 'rm -f $LOCKFILE' 0 |
NewerOlder