To set the key's parity, which for
.SM DES
is in the low bit of each byte, use
-.BR des_setparity .
+.BR des_setparity ().
The second parameter,
.IR data ,
contains the data to be encrypted or decrypted. The
in software and the routine returns
.SM DESERR_NOHWDEVICE\s0.
For
-.BR cbc_crypt ,
+.BR cbc_crypt (),
the parameter
.I ivec
is the 8-byte initialization