refactor blitz.mnemonic.py

home.admin/_provision.setup.sh

@@ -367,12 +367,18 @@ if [ "${lightning}" == "cln" ]; then
 
     source <(sudo /home/admin/config.scripts/cln.hsmtool.sh seed-force mainnet "${seedwords}")
 
+    # check if wallet really got created 
+    walletExistsNow = $(sudo ls /home/bitcoin/.lightning/bitcoin/hsm_secret 2>/dev/null | grep -c "hsm_secret")
+    if [ $walletExistsNow -eq 0 ]; then
+      sed -i "s/^state=.*/state=error/g" ${infoFile}
+      sed -i "s/^message=.*/message='setup: seed maybe wrong'/g" ${infoFile}
+      echo "FAIL: setup: no cln wallet created - seed maybe wrong" >> ${logFile}
+      exit 1
+    fi
 
   # NEW WALLET
   else
 
-    # sudo /home/admin/config.scripts/cln.hsmtool.sh seed-force mainnet "dad march erode large digital fun lift squirrel zebra order label inquiry distance tube predict benefit skin insect mistake bullet solar ostrich shiver road"
-    
     # generate new wallet
     source <(sudo /home/admin/config.scripts/cln.hsmtool.sh new-force mainnet)
 
@@ -384,6 +390,15 @@ if [ "${lightning}" == "cln" ]; then
       exit 1
     fi
 
+    # check if wallet really got created 
+    walletExistsNow = $(sudo ls /home/bitcoin/.lightning/bitcoin/hsm_secret 2>/dev/null | grep -c "hsm_secret")
+    if [ $walletExistsNow -eq 0 ]; then
+      sed -i "s/^state=.*/state=error/g" ${infoFile}
+      sed -i "s/^message=.*/message='setup: no cln wallet created'/g" ${infoFile}
+      echo "FAIL: setup: no cln wallet created" >> ${logFile}
+      exit 1
+    fi
+
     # write created seedwords into SETUPFILE to be displayed to user on final setup later
     echo "seedwordsNEW='${seedwords}'" >> ${setupFile}
     echo "seedwords6x4NEW='${seedwords6x4}'" >> ${setupFile}

home.admin/config.scripts/blitz.mnemonic.py

@@ -1,20 +1,55 @@
 #!/usr/bin/python3
 
+import sys
 from mnemonic import Mnemonic
 
-mnemo = Mnemonic("english")
-seedwords = mnemo.generate(strength=256)
+# display config script info
+if len(sys.argv) <= 1 or sys.argv[1] == "-h" or sys.argv[1] == "help":
+    print("tool for seed words")
+    print("blitz.mnemonic.py generate")
+    print("blitz.mnemonic.py test \"[SEEDWORDS-SPACE-SEPERATED]\"")
+    sys.exit(1)
 
-print("seedwords='" + seedwords + "'")
+#######################
+# GENERATE SEED WORDS
+#######################
+def generate():
 
-# add a 6x4 formatted version to the output
-wordlist = list(seedwords.split(" "))
-seed_words_6x4 = ""
-for i in range(0, len(wordlist)):
-    if i % 6 == 0 and i != 0:
-        seed_words_6x4 = seed_words_6x4 + "\n"
-    single_word = str(i + 1) + ":" + wordlist[i]
-    while len(single_word) < 12:
-        single_word = single_word + " "
-    seed_words_6x4 = seed_words_6x4 + single_word
-print("seedwords6x4='" + seed_words_6x4 + "'")
+    mnemo = Mnemonic("english")
+    seedwords = mnemo.generate(strength=256)
+
+    print("seedwords='" + seedwords + "'")
+
+    # add a 6x4 formatted version to the output
+    wordlist = list(seedwords.split(" "))
+    seed_words_6x4 = ""
+    for i in range(0, len(wordlist)):
+        if i % 6 == 0 and i != 0:
+            seed_words_6x4 = seed_words_6x4 + "\n"
+        single_word = str(i + 1) + ":" + wordlist[i]
+        while len(single_word) < 12:
+            single_word = single_word + " "
+        seed_words_6x4 = seed_words_6x4 + single_word
+    print("seedwords6x4='" + seed_words_6x4 + "'")
+
+
+#######################
+# TEST SEED WORDS
+#######################
+def test(words):
+
+    seed = mnemo.to_seed(words, passphrase="")
+
+def main():
+    if sys.argv[1] == "generate":
+        generate()
+
+    elif sys.argv[1] == "test":
+        test(sys.argv[2])
+
+    else:
+        # UNKNOWN PARAMETER
+        print("error='unknown parameter'")
+
+if __name__ == '__main__':
+    main()

home.admin/config.scripts/cln.hsmtool.sh

@@ -163,12 +163,12 @@ if [ "$1" = "new" ] || [ "$1" = "new-force" ] || [ "$1" = "seed" ] || [ "$1" = "
   if [ "$1" = "new" ]; then
     seedPassword="$3"
     # get 24 words
-    source <(python /home/admin/config.scripts/blitz.mnemonic.py)
+    source <(python /home/admin/config.scripts/blitz.mnemonic.py generate)
     #TODO seedwords to cln.backup.sh seed-export-gui
     /home/admin/config.scripts/cln.backup.sh seed-export-gui "${seedwords6x4}"
   elif [ "$1" = "new-force" ]; then
     # get 24 words
-    source <(python /home/admin/config.scripts/blitz.mnemonic.py)
+    source <(python /home/admin/config.scripts/blitz.mnemonic.py generate)
     echo "seedwords='${seedwords}'"
     echo "seedwords6x4='${seedwords6x4}'"
   elif [ "$1" = "seed" ] || [ "$1" = "seed-force" ]; then