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Change password stucture and Update to fun logo
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Chassis serial have been dropped since it was cached even if nodes move
to another chassis in some platforms.
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Christian Svensson committed Jul 12, 2021
1 parent c3d284f commit b6ad055
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Showing 4 changed files with 134 additions and 12 deletions.
2 changes: 1 addition & 1 deletion Makefile
Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
ARCH ?= $(shell uname -m)
LINUX_VERSION ?= 5.12.5
LINUX_VERSION ?= 5.13.1

ifeq ($(shell uname),Linux)
ACCEL ?= kvm
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3 changes: 3 additions & 0 deletions README.md
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,9 @@ Pre-boot authentication image for TCG Storage devices

## Building

**NOTE**: Due to u-root not supporting 1.16 yet, you have to use a Go version
lower than 1.16 to build - e.g. 1.15.

```
$ sudo apt install \
gnupg2 gpgv2 flex bison build-essential libelf-dev \
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126 changes: 126 additions & 0 deletions cmd/pbainit/logo.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,126 @@
package main

const logo = `
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`
15 changes: 4 additions & 11 deletions cmd/pbainit/main.go
Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,7 @@ package main
import (
"bufio"
"crypto/sha1"
"encoding/base64"
"fmt"
"io/ioutil"
"log"
Expand All @@ -25,23 +26,15 @@ import (
"golang.org/x/sys/unix"
)

const banner = `
███████╗██╗ █████╗ ███████╗████████╗██╗ ██╗
██╔════╝██║ ██╔══██╗██╔════╝╚══██╔══╝╚██╗██╔╝
█████╗ ██║ ███████║███████╗ ██║ ╚███╔╝
██╔══╝ ██║ ██╔══██║╚════██║ ██║ ██╔██╗
███████╗███████╗██║ ██║███████║ ██║ ██╔╝ ██╗
╚══════╝╚══════╝╚═╝ ╚═╝╚══════╝ ╚═╝ ╚═╝ ╚═╝
`

var (
Version = "(devel)"
GitHash = "(no hash)"
)

func main() {
fmt.Printf("\n")
fmt.Printf(banner)
l, _ := base64.StdEncoding.DecodeString(logo)
fmt.Println(string(l))
fmt.Printf("Welcome to Elastx PBA version %s (git %s)\n\n", Version, GitHash)
log.SetPrefix("elx-pba: ")

Expand Down Expand Up @@ -139,7 +132,7 @@ func main() {
if d0.Locking.MBREnabled && !d0.Locking.MBRDone {
log.Printf("Drive %s has active shadow MBR", identity)
}
pass := fmt.Sprintf("%s:%s", dmi.SystemUUID, dmi.ChassisSerialNumber)
pass := fmt.Sprintf("%s", dmi.SystemUUID)
if err := unlock(d, pass, dsn); err != nil {
log.Printf("Failed to unlock %s: %v", identity, err)
continue
Expand Down

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