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Make the change to strong keys in the string to key(s) functions experimental in the main trunk as well

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This commit is contained in:
Richard Levitte 2002-03-26 12:44:35 +00:00
parent af1cb47e65
commit 003144a8e8
1 changed files with 12 additions and 0 deletions
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12
crypto/des/str2key.c
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@ -86,9 +86,13 @@ void DES_string_to_key(const char *str, DES_cblock *key)
}
#endif
DES_set_odd_parity(key);
#ifdef EXPERIMENTAL_STR_TO_STRONG_KEY
if(DES_is_weak_key(key))
(*key)[7] ^= 0xF0;
DES_set_key(key,&ks);
#else
DES_set_key_unchecked(key,&ks);
#endif
DES_cbc_cksum((const unsigned char*)str,key,length,&ks,key);
memset(&ks,0,sizeof(ks));
DES_set_odd_parity(key);
@ -147,13 +151,21 @@ void DES_string_to_2keys(const char *str, DES_cblock *key1, DES_cblock *key2)
#endif
DES_set_odd_parity(key1);
DES_set_odd_parity(key2);
#ifdef EXPERIMENTAL_STR_TO_STRONG_KEY
if(DES_is_weak_key(key1))
(*key1)[7] ^= 0xF0;
DES_set_key(key1,&ks);
#else
DES_set_key_unchecked(key1,&ks);
#endif
DES_cbc_cksum((const unsigned char*)str,key1,length,&ks,key1);
#ifdef EXPERIMENTAL_STR_TO_STRONG_KEY
if(DES_is_weak_key(key2))
(*key2)[7] ^= 0xF0;
DES_set_key(key2,&ks);
#else
DES_set_key_unchecked(key2,&ks);
#endif
DES_cbc_cksum((const unsigned char*)str,key2,length,&ks,key2);
memset(&ks,0,sizeof(ks));
DES_set_odd_parity(key1);