From b91bc9bb856e9895dd2c3c10bd5fa92bf6a83030 Mon Sep 17 00:00:00 2001
From: tcprst <nick.draffen@gmail.com>
Date: Wed, 23 Dec 2020 16:01:50 -0500
Subject: [PATCH 1/3] hf_legic Lua - change method for temp file naming

---
 client/luascripts/hf_legic.lua | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/client/luascripts/hf_legic.lua b/client/luascripts/hf_legic.lua
index b8b9931cd..ca06ae8c5 100644
--- a/client/luascripts/hf_legic.lua
+++ b/client/luascripts/hf_legic.lua
@@ -704,12 +704,31 @@ function writeFile(bytes, filename)
     return true
 end
 
+function getRandomTempName()
+  local upperCase = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+  local lowerCase = "abcdefghijklmnopqrstuvwxyz"
+
+  local characterSet = upperCase .. lowerCase
+
+  local keyLength = 8
+  local output = ""
+
+  for	i = 1, keyLength do
+    local rand = math.random(#characterSet)
+    output = output .. string.sub(characterSet, rand, rand)
+  end
+
+  output = "hf-legic-temp-" .. output
+
+  return output
+end
+
 ---
 -- read from pm3 into virtual-tag
 function readFromPM3()
   local tag, bytes, infile
     --infile="legic.temp"
-    infile=os.tmpname()
+    infile=getRandomTempName()
     core.console("hf legic dump -f "..infile)
     tag=readFile(infile..".bin")
     os.remove(infile)

From 902b6c98668e894901995f5e9de76969943f48c5 Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Wed, 23 Dec 2020 22:54:56 +0100
Subject: [PATCH 2/3] hf/lf tune - show Volt max.  And use corect session
 support identification

---
 client/src/ui.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/client/src/ui.c b/client/src/ui.c
index 25d5edf7e..885910919 100644
--- a/client/src/ui.c
+++ b/client/src/ui.c
@@ -657,7 +657,8 @@ void print_progress(size_t count, uint64_t max, barMode_t style) {
         "\xe2\x96\x88",
     };
 
-    uint8_t mode = session.emoji_mode == EMOJI;
+    uint8_t mode = session.supports_colors;
+
     const char *block[] = {"#", "\xe2\x96\x88"};
     // use a 3-byte space in emoji mode to ease computations
     const char *space[] = {" ", "\xe2\x80\x80"};
@@ -704,12 +705,12 @@ void print_progress(size_t count, uint64_t max, barMode_t style) {
             break;
         }
         case STYLE_MIXED: {
-            sprintf(buffer, "%s [ %zu mV / %3u V ]", cbar, count, (uint32_t)(count / 1000));
+            sprintf(buffer, "%s [ %zu mV / %2u V / %2u Vmax ]", cbar, count, (uint32_t)(count / 1000), (uint32_t)(max / 1000));
             printf("\b%c[2K\r[" _YELLOW_("=")"] %s ", 27, buffer);
             break;
         }
         case STYLE_VALUE: {
-            printf("[" _YELLOW_("=")"] %zu mV / %3u V \r", count, (uint32_t)(count / 1000));
+            printf("[" _YELLOW_("=")"] %zu mV / %2u V / %2u Vmax\r", count, (uint32_t)(count / 1000), (uint32_t)(max / 1000));
             break;
         }
     }

From 3d76be2dbdcfa7bc293ba06614b7acd6a451cccb Mon Sep 17 00:00:00 2001
From: iceman1001 <iceman@iuse.se>
Date: Thu, 24 Dec 2020 10:55:36 +0100
Subject: [PATCH 3/3] coverity fix

---
 client/src/cmdhf.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/client/src/cmdhf.c b/client/src/cmdhf.c
index ada69e905..85044f27b 100644
--- a/client/src/cmdhf.c
+++ b/client/src/cmdhf.c
@@ -52,13 +52,15 @@ int CmdHFSearch(const char *Cmd) {
     CLIParserInit(&ctx, "hf search",
                   "Will try to find a HF read out of the unknown tag.\n"
                   "Continues to search for all different HF protocols.",
-                  "hf sniff"
+                  "hf search"
                  );
     void *argtable[] = {
         arg_param_begin,
         arg_param_end
     };
     CLIExecWithReturn(ctx, Cmd, argtable, true);
+    CLIParserFree(ctx);
+
     int res = PM3_ESOFT;
 
     PROMPT_CLEARLINE;