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Configure ssh keys

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This commit is contained in:
Gregory Kurtzer
2020-12-19 00:40:40 -08:00
parent 2ac2625b29
commit 9889bbd92c
9 changed files with 49 additions and 1 deletions
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42
internal/app/wwctl/configure/ssh/main.go
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@@ -1,8 +1,48 @@
package ssh
import "github.com/spf13/cobra"
import (
"fmt"
"github.com/hpcng/warewulf/internal/pkg/util"
"github.com/hpcng/warewulf/internal/pkg/wwlog"
"github.com/spf13/cobra"
"os"
)
func CobraRunE(cmd *cobra.Command, args []string) error {
err := os.MkdirAll("/etc/warewulf/keys", 0755)
if err != nil {
wwlog.Printf(wwlog.ERROR, "Could not create base directory: %s\n", err)
os.Exit(1)
}
if util.IsFile("/etc/warewulf/keys/ssh_host_rsa_key") == false {
fmt.Printf("Setting up key: ssh_host_rsa_key\n")
util.ExecInteractive("ssh-keygen", "-q", "-t", "rsa", "-f", "/etc/warewulf/keys/ssh_host_rsa_key", "-C", "", "-N", "")
} else {
fmt.Printf("Skipping, key already exists: ssh_host_rsa_key\n")
}
if util.IsFile("/etc/warewulf/keys/ssh_host_dsa_key") == false {
fmt.Printf("Setting up key: ssh_host_dsa_key\n")
util.ExecInteractive("ssh-keygen", "-q", "-t", "dsa", "-f", "/etc/warewulf/keys/ssh_host_dsa_key", "-C", "", "-N", "")
} else {
fmt.Printf("Skipping, key already exists: ssh_host_dsa_key\n")
}
if util.IsFile("/etc/warewulf/keys/ssh_host_ecdsa_key") == false {
fmt.Printf("Setting up key: ssh_host_ecdsa_key\n")
util.ExecInteractive("ssh-keygen", "-q", "-t", "ecdsa", "-f", "/etc/warewulf/keys/ssh_host_ecdsa_key", "-C", "", "-N", "")
} else {
fmt.Printf("Skipping, key already exists: ssh_host_ecdsa_key\n")
}
if util.IsFile("/etc/warewulf/keys/ssh_host_ed25519_key") == false {
fmt.Printf("Setting up key: ssh_host_ed25519_key\n")
util.ExecInteractive("ssh-keygen", "-q", "-t", "ed25519", "-f", "/etc/warewulf/keys/ssh_host_ed25519_key", "-C", "", "-N", "")
} else {
fmt.Printf("Skipping, key already exists: ssh_host_ed25519_key\n")
}
return nil
}

1
overlays/system/default/etc/ssh/ssh_host_dsa_key.pub.ww Normal file
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@@ -0,0 +1 @@
{{Include "/etc/warewulf/keys/ssh_host_dsa_key.pub"}}

1
overlays/system/default/etc/ssh/ssh_host_dsa_key.ww Normal file
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@@ -0,0 +1 @@
{{Include "/etc/warewulf/keys/ssh_host_dsa_key"}}

1
overlays/system/default/etc/ssh/ssh_host_ecdsa_key.pub.ww Normal file
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@@ -0,0 +1 @@
{{Include "/etc/warewulf/keys/ssh_host_ecdsa_key.pub"}}

1
overlays/system/default/etc/ssh/ssh_host_ecdsa_key.ww Normal file
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@@ -0,0 +1 @@
{{Include "/etc/warewulf/keys/ssh_host_ecdsa_key"}}

1
overlays/system/default/etc/ssh/ssh_host_ed25519_key.pub.ww Normal file
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@@ -0,0 +1 @@
{{Include "/etc/warewulf/keys/ssh_host_ed25519_key.pub"}}

1
overlays/system/default/etc/ssh/ssh_host_ed25519_key.ww Normal file
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{{Include "/etc/warewulf/keys/ssh_host_ed25519_key"}}

1
overlays/system/default/etc/ssh/ssh_host_rsa_key.pub.ww Normal file
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{{Include "/etc/warewulf/keys/ssh_host_rsa_key.pub"}}

1
overlays/system/default/etc/ssh/ssh_host_rsa_key.ww Normal file
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@@ -0,0 +1 @@
{{Include "/etc/warewulf/keys/ssh_host_rsa_key"}}