From f3295d957e7b74c20aea46cab75d5c5ec29b921b Mon Sep 17 00:00:00 2001
From: Adrien Bourmault <neox@os-k.eu>
Date: Thu, 14 Jan 2021 12:17:22 +0100
Subject: [PATCH] Captcha : more simple addition

---
 captcha/experimental.sh | 21 ++++-----------------
 1 file changed, 4 insertions(+), 17 deletions(-)

diff --git a/captcha/experimental.sh b/captcha/experimental.sh
index 07e2889..c97c222 100755
--- a/captcha/experimental.sh
+++ b/captcha/experimental.sh
@@ -32,21 +32,6 @@ else
     }
 fi
 
-DECOUPE()
-{
-    LENGTH=${#INPUT}
-    MID=$((LENGTH / 2))
-    
-    get_random
-    R=$(($R % 2))
-    
-    if [[ $R -eq 1 ]]; then
-        echo "Tapez ${INPUT:0:$MID}\n   suivi de ${INPUT:$MID:$MID}"
-    else
-        echo "Saisissez ${INPUT:0:$MID}\n   puis ${INPUT:$MID:$MID}"
-    fi
-}
-
 INTRUS()
 {
     LENGTH=${#INPUT}
@@ -94,7 +79,9 @@ INTRUS()
 SOMME()
 {
     get_random
-    RA=$(($R % 100))
+    RB=$(($R % 5))
+    get_random
+    RA=$(($R % 10 * (10 ** $RB)))
     
     if [[ $(($INPUT % 2)) -eq 0 ]]; then
         A=$(($INPUT - $RA))
@@ -128,7 +115,7 @@ RAND_INDEX=$(($R % ${#TRANSFORMATIONS[@]}))
 convert -size 300x60 xc:none -pointsize 20 \
 	\( -clone 0 -fill black \
 	-stroke black -strokewidth 1 \
-	-annotate "${RAND_ANGLE}x${RAND_ITALIC}+0+0" "\n $(${TRANSFORMATIONS[$RAND_INDEX]})" \
+	-annotate "${RAND_ANGLE}x${RAND_ITALIC}+0+0" "\n $(${TRANSFORMATIONS[1]})" \
 	-roll +$ROLL_X+0 \
 	-wave "$WAVE1_AMPLITUDE"x"$WAVE1_LENGTH" \
 	-roll -$ROLL_X+0 \) \