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Signature: Decode gpg secrets #126

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merged 4 commits into from
Aug 24, 2023
Merged

Signature: Decode gpg secrets #126

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4e46a1e
Decode gpg secrets
dsotirakis Aug 24, 2023
3967ad6
Remove later decoding
dsotirakis Aug 24, 2023
eea0164
Fix lint
dsotirakis Aug 24, 2023
d5a966f
Add error logs
dsotirakis Aug 24, 2023
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26 changes: 20 additions & 6 deletions containers/base_rpm.go
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Original file line number Diff line number Diff line change
@@ -1,6 +1,11 @@
package containers

import "dagger.io/dagger"
import (
"encoding/base64"
"log"

"dagger.io/dagger"
)

const RPMMacros = `
%_signature gpg
Expand All @@ -21,8 +26,17 @@ func RPMContainer(d *dagger.Client, opts *GPGOpts) *dagger.Container {
if !opts.Sign {
return container
}
gpgPublicKeyBase64Secret := d.SetSecret("gpg-public-key-base64", opts.GPGPublicKeyBase64)
gpgPrivateKeyBase64Secret := d.SetSecret("gpg-private-key-base64", opts.GPGPrivateKeyBase64)
var gpgPublicKeyBase64Secret, gpgPrivateKeyBase64Secret *dagger.Secret
if decodedGPGPublicKeyBase64Secret, err := base64.StdEncoding.DecodeString(opts.GPGPublicKeyBase64); err != nil {
gpgPublicKeyBase64Secret = d.SetSecret("gpg-public-key-base64", string(decodedGPGPublicKeyBase64Secret))
} else {
log.Println("gpg-public-key-base64 cannot be decoded %w", err)
}
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if decodedGPGPrivateKeyBase64Secret, err := base64.StdEncoding.DecodeString(opts.GPGPrivateKeyBase64); err != nil {
gpgPrivateKeyBase64Secret = d.SetSecret("gpg-private-key-base64", string(decodedGPGPrivateKeyBase64Secret))
} else {
log.Println("gpg-private-key-base64 cannot be decoded %w", err)
}
gpgPassphraseBase64Secret := d.SetSecret("gpg-passphrase-base64", opts.GPGPassphraseBase64)
return container.
WithSecretVariable("GPG_PUBLIC_KEY_BASE64", gpgPublicKeyBase64Secret).
Expand All @@ -32,9 +46,9 @@ func RPMContainer(d *dagger.Client, opts *GPGOpts) *dagger.Container {
WithExec([]string{"mkdir", "-p", "/root/.rpmdb/privkeys"}).
WithExec([]string{"mkdir", "-p", "/root/.rpmdb/passkeys"}).
WithExec([]string{"mkdir", "-p", "/root/.rpmdb/pubkeys"}).
WithExec([]string{"/bin/sh", "-c", "echo \"$GPG_PRIVATE_KEY_BASE64\" | base64 -d > /root/.rpmdb/privkeys/grafana.key"}).
WithExec([]string{"/bin/sh", "-c", "echo \"$GPG_PASSPHRASE_BASE64\" | base64 -d > /root/.rpmdb/passkeys/grafana.key"}).
WithExec([]string{"/bin/sh", "-c", "echo \"$GPG_PUBLIC_KEY_BASE64\" | base64 -d > /root/.rpmdb/pubkeys/grafana.key"}).
WithExec([]string{"/bin/sh", "-c", "echo \"$GPG_PRIVATE_KEY_BASE64\" > /root/.rpmdb/privkeys/grafana.key"}).
WithExec([]string{"/bin/sh", "-c", "echo \"$GPG_PASSPHRASE_BASE64\" > /root/.rpmdb/passkeys/grafana.key"}).
WithExec([]string{"/bin/sh", "-c", "echo \"$GPG_PUBLIC_KEY_BASE64\" > /root/.rpmdb/pubkeys/grafana.key"}).
WithNewFile("/root/.rpmmacros", dagger.ContainerWithNewFileOpts{
Permissions: 0400,
Contents: RPMMacros,
Expand Down
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