From c55a3ada609de5718cb8c2cb3e1855a203d96a13 Mon Sep 17 00:00:00 2001
From: Thomas Roessler <roessler@does-not-exist.org>
Date: Mon, 13 Nov 2000 22:19:57 +0000
Subject: [PATCH] Add the pgp_ignore_subkeys option.  Unset it to get the
 traditional listing with all the subkeys.  (Experimental, may introduce new
 bugs.)

---
 gnupgparse.c | 16 ++++++++++------
 init.h       |  7 +++++++
 mutt.h       |  1 +
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/gnupgparse.c b/gnupgparse.c
index 0800add8d..20f8834ae 100644
--- a/gnupgparse.c
+++ b/gnupgparse.c
@@ -153,7 +153,7 @@ static pgp_key_t *parse_pub_line (char *buf, int *is_subkey, pgp_key_t *k)
 	else
 	  return NULL;
 	
-	if (!is_uid)
+	if (!(is_uid || (*is_subkey && option (OPTPGPIGNORESUB))))
 	  k = safe_calloc (sizeof (pgp_key_t), 1);
 
 	break;
@@ -194,7 +194,8 @@ static pgp_key_t *parse_pub_line (char *buf, int *is_subkey, pgp_key_t *k)
 	
 	dprint (2, (debugfile, "key len: %s\n", p));
 	
-	k->keylen = atoi (p);	/* fixme: add validation checks */
+	if (!(*is_subkey && option (OPTPGPIGNORESUB)))
+	  k->keylen = atoi (p);	/* fixme: add validation checks */
 	break;
       }
       case 4:			/* pubkey algo */
@@ -202,8 +203,12 @@ static pgp_key_t *parse_pub_line (char *buf, int *is_subkey, pgp_key_t *k)
 	
 	dprint (2, (debugfile, "pubkey algorithm: %s\n", p));
 	
-	k->numalg = atoi (p);
-	k->algorithm = pgp_pkalgbytype (atoi (p));
+	if (!(*is_subkey && option (OPTPGPIGNORESUB)))
+	{
+	  k->numalg = atoi (p);
+	  k->algorithm = pgp_pkalgbytype (atoi (p));
+	}
+
 	k->flags |= pgp_get_abilities (atoi (p));
 	break;
       }
@@ -212,7 +217,7 @@ static pgp_key_t *parse_pub_line (char *buf, int *is_subkey, pgp_key_t *k)
 	dprint (2, (debugfile, "key id: %s\n", p));
 	
 	/* We really should do a check here */
-	k->keyid = safe_strdup (p);
+	mutt_str_replace (&k->keyid, p);
 	break;
 
       }
@@ -333,7 +338,6 @@ pgp_key_t *pgp_get_candidates (pgp_ring_t keyring, LIST * hints)
   mutt_wait_filter (thepid);
 
   close (devnull);
-
   return db;
 }
 
diff --git a/init.h b/init.h
index c2b9d78fd..3a06d89fa 100644
--- a/init.h
+++ b/init.h
@@ -1067,6 +1067,13 @@ struct option_t MuttVars[] = {
   ** \fIpgp-menu\fP, when encryption is not required or signing is
   ** requested as well.
   */
+  { "pgp_ignore_subkeys", DT_BOOL, R_NONE, OPTPGPIGNORESUB, 1},
+  /*
+  ** .pp
+  ** Setting this variable will cause Mutt to ignore OpenPGP subkeys. Instead,
+  ** the principal key will inherit the subkeys' capabilities.  Unset this
+  ** if you want to play interesting key selection games.
+  */
   { "pgp_entry_format", DT_STR,  R_NONE, UL &PgpEntryFormat, UL "%4n %t%f %4l/0x%k %-4a %2c %u" },
   /*
   ** .pp
diff --git a/mutt.h b/mutt.h
index 6327c290a..e34963945 100644
--- a/mutt.h
+++ b/mutt.h
@@ -375,6 +375,7 @@ enum
 #ifdef HAVE_PGP
   OPTPGPAUTOSIGN,
   OPTPGPAUTOENCRYPT,
+  OPTPGPIGNORESUB,
   OPTPGPLONGIDS,
   OPTPGPREPLYENCRYPT,
   OPTPGPREPLYSIGN,
-- 
2.40.0