diff options
Diffstat (limited to 'lib/libc/rpc/des_crypt.3')
-rw-r--r-- | lib/libc/rpc/des_crypt.3 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libc/rpc/des_crypt.3 b/lib/libc/rpc/des_crypt.3 index 0655d56..39b927b 100644 --- a/lib/libc/rpc/des_crypt.3 +++ b/lib/libc/rpc/des_crypt.3 @@ -18,9 +18,11 @@ .Ft void .Fn des_setparity "char *key" .Sh DESCRIPTION +The .Fn ecb_crypt and .Fn cbc_crypt +functions implement the .Tn NBS .Tn DES @@ -30,12 +32,16 @@ These routines are faster and more general purpose than They also are able to utilize .Tn DES hardware if it is available. +The .Fn ecb_crypt +function encrypts in .Tn ECB (Electronic Code Book) mode, which encrypts blocks of data independently. +The .Fn cbc_crypt +function encrypts in .Tn CBC (Cipher Block Chaining) |