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explicit note on ed25519 auth subkeys to fix #507

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drduh 2025-06-15 13:29:08 -07:00
parent d8ad5c469b
commit d446832705
1 changed files with 9 additions and 5 deletions
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14
README.md
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@ -438,7 +438,7 @@ export KEYID=$(gpg -k --with-colons "$IDENTITY" | \
export KEYFP=$(gpg -k --with-colons "$IDENTITY" | \
awk -F: '/^fpr:/ { print $10; exit }')
printf "\nKey ID: %40s\nKey FP: %40s\n\n" "$KEYID" "$KEYFP"
printf "\nKey ID/Fingerprint: %20s\n%s\n\n" "$KEYID" "$KEYFP"
```
<details>
@ -487,7 +487,7 @@ EOF
# Create Subkeys
Generate Signature, Encryption and Authentication Subkeys using the previously configured key type, passphrase and expiration:
Generate Signature and Encryption Subkeys using the previously configured key type, passphrase and expiration:
```console
echo "$CERTIFY_PASS" | \
@ -497,15 +497,19 @@ echo "$CERTIFY_PASS" | \
echo "$CERTIFY_PASS" | \
gpg --batch --pinentry-mode=loopback --passphrase-fd 0 \
--quick-add-key "$KEYFP" "$KEY_TYPE" encrypt "$EXPIRATION"
```
Followed by the Authentication Subkey:
> [!NOTE]
> Some systems no longer accept RSA for SSH authentication; set the `KEY_TYPE` variable to `ed25519` before generating Authentication Subkey.
```
echo "$CERTIFY_PASS" | \
gpg --batch --pinentry-mode=loopback --passphrase-fd 0 \
--quick-add-key "$KEYFP" "$KEY_TYPE" auth "$EXPIRATION"
```
> [!NOTE]
> Some systems no longer accept RSA keys for SSH authentication; set the `KEY_TYPE` variable to `ed25519` before generating the last `auth` subkey.
# Verify keys
List available secret keys: