Add support for displaying Elgamal encrypt or sign keys (deprecated)

  These keys are no longer supported as they're cryptographically weak,
  but old versions exist and we should display them properly.

diff --git a/keyindex.c b/keyindex.c
index fead60b0163d4dc51813e2865d93d7b110aefc83..d2094d56ee840b6d7c629e77b46aa96c4db64fcb 100644 (file)
--- a/keyindex.c
+++ b/keyindex.c
@@ -201,6 +201,7 @@ int key_index(struct openpgp_publickey *keys, bool verbose, bool fingerprint,
        struct tm                               *created = NULL;
        time_t                                   created_time = 0;
        int                                      type = 0;
+       char                                     typech;
        int                                      length = 0;
        char                                     buf[1024];
        uint64_t                                 keyid;
@@ -235,13 +236,30 @@ int key_index(struct openpgp_publickey *keys, bool verbose, bool fingerprint,
                
                keyid = get_keyid(keys);
 
+               switch (type) {
+               case 1:
+                       typech = 'R';
+                       break;
+               case 16:
+                       typech = 'g';
+                       break;
+               case 17:
+                       typech = 'D';
+                       break;
+               case 20:
+                       typech = 'G';
+                       break;
+               default:
+                       typech = '?';
+                       break;
+               }
+
                if (html) {
                        printf("pub  %5d%c/<a href=\"lookup?op=get&"
                                "search=%016" PRIX64 "\">%08" PRIX64
                                "</a> %04d/%02d/%02d ",
                                length,
-                               (type == 1) ? 'R' : ((type == 16) ? 'g' : 
-                                       ((type == 17) ? 'D' : '?')),
+                               typech,
                                keyid,
                                keyid & 0xFFFFFFFF,
                                created->tm_year + 1900,
@@ -250,8 +268,7 @@ int key_index(struct openpgp_publickey *keys, bool verbose, bool fingerprint,
                } else {
                        printf("pub  %5d%c/%08" PRIX64 " %04d/%02d/%02d ",
                                length,
-                               (type == 1) ? 'R' : ((type == 16) ? 'g' : 
-                                       ((type == 17) ? 'D' : '?')),
+                               typech,
                                keyid & 0xFFFFFFFF,
                                created->tm_year + 1900,
                                created->tm_mon + 1,