diff options
Diffstat (limited to 'node_modules/browserify-aes/incr32.js')
-rw-r--r-- | node_modules/browserify-aes/incr32.js | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/node_modules/browserify-aes/incr32.js b/node_modules/browserify-aes/incr32.js new file mode 100644 index 0000000..c1a9089 --- /dev/null +++ b/node_modules/browserify-aes/incr32.js @@ -0,0 +1,15 @@ +function incr32 (iv) { + var len = iv.length + var item + while (len--) { + item = iv.readUInt8(len) + if (item === 255) { + iv.writeUInt8(0, len) + } else { + item++ + iv.writeUInt8(item, len) + break + } + } +} +module.exports = incr32 |