From 3b1edb076c5aa74403777f58f82064d38ef9d2ce Mon Sep 17 00:00:00 2001
From: Paul Schaub <vanitasvitae@fsfe.org>
Date: Fri, 14 Apr 2023 15:13:43 +0200
Subject: [PATCH] Basic support for sop encrypt --profile=XXX

---
 .../java/org/pgpainless/sop/EncryptImpl.java  | 20 +++++++++++++++++++
 .../org/pgpainless/sop/ListProfilesImpl.java  |  3 +++
 2 files changed, 23 insertions(+)

diff --git a/pgpainless-sop/src/main/java/org/pgpainless/sop/EncryptImpl.java b/pgpainless-sop/src/main/java/org/pgpainless/sop/EncryptImpl.java
index 62d20bf0..689e07be 100644
--- a/pgpainless-sop/src/main/java/org/pgpainless/sop/EncryptImpl.java
+++ b/pgpainless-sop/src/main/java/org/pgpainless/sop/EncryptImpl.java
@@ -8,7 +8,9 @@ import java.io.IOException;
 import java.io.InputStream;
 import java.io.OutputStream;
 import java.nio.charset.Charset;
+import java.util.Arrays;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 import org.bouncycastle.openpgp.PGPException;
@@ -28,6 +30,7 @@ import org.pgpainless.exception.WrongPassphraseException;
 import org.pgpainless.key.OpenPgpFingerprint;
 import org.pgpainless.key.info.KeyRingInfo;
 import org.pgpainless.util.Passphrase;
+import sop.Profile;
 import sop.Ready;
 import sop.enums.EncryptAs;
 import sop.exception.SOPGPException;
@@ -39,10 +42,15 @@ import sop.util.ProxyOutputStream;
  */
 public class EncryptImpl implements Encrypt {
 
+    private static final Profile DEFAULT_PROFILE = new Profile("default", "Use the implementer's recommendations");
+
+    public static final List<Profile> SUPPORTED_PROFILES = Arrays.asList(DEFAULT_PROFILE);
+
     EncryptionOptions encryptionOptions = EncryptionOptions.get();
     SigningOptions signingOptions = null;
     MatchMakingSecretKeyRingProtector protector = new MatchMakingSecretKeyRingProtector();
     private final Set<PGPSecretKeyRing> signingKeys = new HashSet<>();
+    private String profile = DEFAULT_PROFILE.getName(); // TODO: Use in future releases
 
     private EncryptAs encryptAs = EncryptAs.Binary;
     boolean armor = true;
@@ -111,6 +119,18 @@ public class EncryptImpl implements Encrypt {
         return this;
     }
 
+    @Override
+    public Encrypt profile(String profileName) {
+        for (Profile profile : SUPPORTED_PROFILES) {
+            if (profile.getName().equals(profileName)) {
+                this.profile = profile.getName();
+                return this;
+            }
+        }
+
+        throw new SOPGPException.UnsupportedProfile("encrypt", profileName);
+    }
+
     @Override
     public Ready plaintext(InputStream plaintext) throws IOException {
         if (!encryptionOptions.hasEncryptionMethod()) {
diff --git a/pgpainless-sop/src/main/java/org/pgpainless/sop/ListProfilesImpl.java b/pgpainless-sop/src/main/java/org/pgpainless/sop/ListProfilesImpl.java
index 06519bb3..c0f5027a 100644
--- a/pgpainless-sop/src/main/java/org/pgpainless/sop/ListProfilesImpl.java
+++ b/pgpainless-sop/src/main/java/org/pgpainless/sop/ListProfilesImpl.java
@@ -22,6 +22,9 @@ public class ListProfilesImpl implements ListProfiles {
             case "generate-key":
                 return GenerateKeyImpl.SUPPORTED_PROFILES;
 
+            case "encrypt":
+                return EncryptImpl.SUPPORTED_PROFILES;
+
             default:
                 throw new SOPGPException.UnsupportedProfile(command);
         }