diff options
| author | Bodo Möller <bodo@openssl.org> | 1999-12-03 20:24:21 +0000 |
|---|---|---|
| committer | Bodo Möller <bodo@openssl.org> | 1999-12-03 20:24:21 +0000 |
| commit | cddfe788fbbc4726fcf9892963df3f3e823eb233 (patch) | |
| tree | fe129b6f8b162a2053634fdfb62d17d9dad17a10 /crypto/des/des.h | |
| parent | 21131f00d7ffcdac99334ce5704366c1cdd06fc4 (diff) | |
Add functions des_set_key_checked, des_set_key_unchecked.
Never use des_set_key (it depends on the global variable des_check_key),
but usually des_set_key_unchecked.
Only destest.c bothered to look at the return values of des_set_key,
but it did not set des_check_key -- if it had done so,
most checks would have failed because of wrong parity and
because of weak keys.
Diffstat (limited to 'crypto/des/des.h')
| -rw-r--r-- | crypto/des/des.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/crypto/des/des.h b/crypto/des/des.h index 67f90aaf17..b492002435 100644 --- a/crypto/des/des.h +++ b/crypto/des/des.h @@ -193,8 +193,13 @@ int des_read_2passwords(des_cblock *key1,des_cblock *key2, int des_read_pw_string(char *buf,int length,const char *prompt,int verify); void des_set_odd_parity(des_cblock *key); int des_is_weak_key(const_des_cblock *key); +/* des_set_key (= set_key = des_key_sched = key_sched) calls + * des_set_key_checked if global variable des_check_key is set, + * des_set_key_unchecked otherwise. */ int des_set_key(const_des_cblock *key,des_key_schedule schedule); int des_key_sched(const_des_cblock *key,des_key_schedule schedule); +int des_set_key_checked(const_des_cblock *key,des_key_schedule schedule); +void des_set_key_unchecked(const_des_cblock *key,des_key_schedule schedule); void des_string_to_key(const char *str,des_cblock *key); void des_string_to_2keys(const char *str,des_cblock *key1,des_cblock *key2); void des_cfb64_encrypt(const unsigned char *in,unsigned char *out,long length, |