1755652743

2025-08-19 19:19:02 -06:00
parent 17f340d3a5
commit c16152b000
2 changed files with 9 additions and 4 deletions
@@ -1,12 +1,14 @@
 #!/bin/bash
 # usage: randomtoken [bytes] [mode]
-# defaults: bytes=16, mode=hex
 # modes: hex, sha256, sha512, md5, base64, raw
+# requires xxd

 # handle args and defaults
 if [ "$#" -ne 2 ]; then
-    bytes=16
-    mode=hex
+    echo "Usage: $0 [bytes] [mode]"
+    echo "Defaults: bytes=16, mode=hex"
+    echo "Modes: hex, md5, sha1, sha256, sha512, base64, raw"
+    exit 1
 else
    bytes=$1
    mode=$2
@@ -17,6 +19,8 @@ if [ "$mode" = "sha256" ]; then
    dd if=/dev/urandom bs=1 count=$bytes status=none | sha256sum | awk '{print $1}'
 elif [ "$mode" = "sha512" ]; then
    dd if=/dev/urandom bs=1 count=$bytes status=none | sha512sum | awk '{print $1}'
+elif [ "$mode" = "sha1" ]; then
+    dd if=/dev/urandom bs=1 count=$bytes status=none | sha1sum | awk '{print $1}'
 elif [ "$mode" = "md5" ]; then
    dd if=/dev/urandom bs=1 count=$bytes status=none | md5sum | awk '{print $1}'
 elif [ "$mode" = "base64" ]; then