X-Git-Url: https://git.distorted.org.uk/~mdw/userv-utils/blobdiff_plain/f0e54a9987423f0f5939b961fa10ab4ca7a2c406..99d1b3be1fa96c22212b8940aa2e8607bad1803b:/ipif/mech-blowfish.c?ds=sidebyside

diff --git a/ipif/mech-blowfish.c b/ipif/mech-blowfish.c
index b1cb192..40d1de2 100644
--- a/ipif/mech-blowfish.c
+++ b/ipif/mech-blowfish.c
@@ -1,10 +1,12 @@
 /*
  * Blowfish mechanism for udp tunnel
  *
+ * mechanisms: blowfish-cbc, blowfish-cbcmac
  * arguments: key size in bits (must be multiple of 8)
  *
  * key values: 8 byte random IV and n byte random key
  *
+ * restrictions: plaintext length must be multiple of block size (8 bytes)
  * encoding:         do CBC encryption overwriting message
  * encoding for MAC: do CBC and prepend last ciphertext block
  */