Add support for encrypting passwords with the Argon2 algorithm.

Closes #369.

1 files changed, 36 insertions, 0 deletions

diff --git a/data/anope.example.conf b/data/anope.example.conf
index 3bc249d24..45ebef058 100644
--- a/data/anope.example.conf
+++ b/data/anope.example.conf
@@ -1255,6 +1255,42 @@ module
 }
 
 /*
+ * [EXTRA] enc_argon2
+ *
+ * Provides support for encrypting passwords using the Argon2 algorithm. See
+ * https://en.wikipedia.org/wiki/Argon2 for more information.
+ */
+#module
+{
+	name = "enc_argon2"
+
+	/** The sub-algorithm to use. Can be set to argon2d for Argon2d, argon2i for
+	 * Argon2i, or argon2id for Argon2id. Defaults to argon2id.
+	 */
+	#algorithm = "argon2id"
+
+	/** The memory hardness in kibibytes of the Argon2 algorithm. Defaults to
+	 * 128 mebibytes.
+	 */
+	#memory_cost = 121072
+
+	/** The time hardness (iterations) of the Argon2 algorithm. Defaults to 3.
+	 */
+	#time_cost = 3
+
+	/** The amount of parallel threads to use when encrypting passwords.
+	 * Defaults to 1.
+	 */
+	#parallelism = 1
+
+	/** The length in bytes of an Argon2 hash. Defaults to 32. */
+	#hash_length = 32
+
+	/** The length in bytes of an Argon2 salt. Defaults to 32. */
+	#salt_length = 32
+}
+
+/*
  * enc_bcrypt
  *
  * Provides support for encrypting passwords using the Bcrypt algorithm. See