From 6630f3724be2b4695031b2ea11298f49a070e923 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Tue, 4 May 2021 16:45:50 +0200
Subject: [PATCH] asn1 decoder got some colors

---
 client/src/crypto/asn1dump.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/client/src/crypto/asn1dump.c b/client/src/crypto/asn1dump.c
index cae25c1b6..d41f4707e 100644
--- a/client/src/crypto/asn1dump.c
+++ b/client/src/crypto/asn1dump.c
@@ -46,7 +46,9 @@ struct asn1_tag {
 
 static const struct asn1_tag asn1_tags[] = {
     // internal
-    { 0x00, "Unknown ???",       ASN1_TAG_GENERIC      },
+    { 0x00, "elem",              ASN1_TAG_GENERIC      },  // PRIMITIVE
+    { 0x20, "CONSTRUCTED",       ASN1_TAG_GENERIC      },  // CONSTRUCTED,  the sequence has multiple elements
+    { 0x80, "CONTEXT SPECIFIC",  ASN1_TAG_GENERIC      },
 
     // ASN.1
     { 0x01, "BOOLEAN",           ASN1_TAG_BOOLEAN      },
@@ -85,6 +87,7 @@ static const struct asn1_tag asn1_tags[] = {
     { 0xa5, "[5]",               ASN1_TAG_GENERIC      },
 };
 
+
 static int asn1_sort_tag(tlv_tag_t tag) {
     return (int)(tag >= 0x100 ? tag : tag << 8);
 }
@@ -311,7 +314,14 @@ bool asn1_tag_dump(const struct tlv *tlv, int level, bool *candump) {
 
     const struct asn1_tag *tag = asn1_get_tag(tlv);
 
-    PrintAndLogEx(INFO, "%*s--%2x[%02zx] '%s':" NOLF, (level * 4), " ", tlv->tag, tlv->len, tag->name);
+    PrintAndLogEx(INFO,
+         "%*s-- %2x [%02zx] '"_YELLOW_("%s") "' :" NOLF
+         , (level * 4)
+         , " "
+         , tlv->tag
+         , tlv->len
+         , tag->name
+    );
 
     switch (tag->type) {
         case ASN1_TAG_GENERIC: