fun makeFileHash()

in blockmap/src/main/kotlin/com/jetbrains/plugin/blockmap/core/FileHash.kt [12:22]


    fun makeFileHash(source: InputStream, algorithm: String): String {
      val digest = MessageDigest.getInstance(algorithm)
      source.buffered().use { input ->
        DigestInputStream(input, digest).use { digestInputStream ->
          val buffer = ByteArray(1024 * 8)
          while (digestInputStream.read(buffer) != -1) {
          }
        }
      }
      return Base64.getEncoder().encodeToString(digest.digest())
    }