diff options
author | Ben Laurie <ben@openssl.org> | 1999-02-13 18:52:38 +0000 |
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committer | Ben Laurie <ben@openssl.org> | 1999-02-13 18:52:38 +0000 |
commit | 4e31df2cd73dbb659fd8a6eca6270fac661c072d (patch) | |
tree | e27cb10012ceeaf8dd433b5cf12b6fd7e73fdb8a /crypto/des/str2key.c | |
parent | e4119b931172a6a28e2ecb65ef41c6f23b89d09c (diff) |
Fix ghastly DES declarations, and all consequential warnings.
Diffstat (limited to 'crypto/des/str2key.c')
-rw-r--r-- | crypto/des/str2key.c | 53 |
1 files changed, 25 insertions, 28 deletions
diff --git a/crypto/des/str2key.c b/crypto/des/str2key.c index 3365c1bcf3..7701580a8d 100644 --- a/crypto/des/str2key.c +++ b/crypto/des/str2key.c @@ -61,8 +61,8 @@ extern int des_check_key; void des_string_to_key(str, key) -char *str; -des_cblock (*key); +const char *str; +des_cblock key; { des_key_schedule ks; int i,length; @@ -72,38 +72,37 @@ des_cblock (*key); length=strlen(str); #ifdef OLD_STR_TO_KEY for (i=0; i<length; i++) - (*key)[i%8]^=(str[i]<<1); + key[i%8]^=(str[i]<<1); #else /* MIT COMPATIBLE */ for (i=0; i<length; i++) { j=str[i]; if ((i%16) < 8) - (*key)[i%8]^=(j<<1); + key[i%8]^=(j<<1); else { /* Reverse the bit order 05/05/92 eay */ j=((j<<4)&0xf0)|((j>>4)&0x0f); j=((j<<2)&0xcc)|((j>>2)&0x33); j=((j<<1)&0xaa)|((j>>1)&0x55); - (*key)[7-(i%8)]^=j; + key[7-(i%8)]^=j; } } #endif - des_set_odd_parity((des_cblock *)key); + des_set_odd_parity(key); i=des_check_key; des_check_key=0; - des_set_key((des_cblock *)key,ks); + des_set_key(key,ks); des_check_key=i; - des_cbc_cksum((des_cblock *)str,(des_cblock *)key,(long)length,ks, - (des_cblock *)key); + des_cbc_cksum(str,key,length,ks,key); memset(ks,0,sizeof(ks)); - des_set_odd_parity((des_cblock *)key); + des_set_odd_parity(key); } void des_string_to_2keys(str, key1, key2) -char *str; -des_cblock (*key1); -des_cblock (*key2); +const char *str; +des_cblock key1; +des_cblock key2; { des_key_schedule ks; int i,length; @@ -117,7 +116,7 @@ des_cblock (*key2); { for (i=0; i<length; i++) { - (*key2)[i]=(*key1)[i]=(str[i]<<1); + key2[i]=key1[i]=(str[i]<<1); } } else @@ -125,9 +124,9 @@ des_cblock (*key2); for (i=0; i<length; i++) { if ((i/8)&1) - (*key2)[i%8]^=(str[i]<<1); + key2[i%8]^=(str[i]<<1); else - (*key1)[i%8]^=(str[i]<<1); + key1[i%8]^=(str[i]<<1); } } #else /* MIT COMPATIBLE */ @@ -137,9 +136,9 @@ des_cblock (*key2); if ((i%32) < 16) { if ((i%16) < 8) - (*key1)[i%8]^=(j<<1); + key1[i%8]^=(j<<1); else - (*key2)[i%8]^=(j<<1); + key2[i%8]^=(j<<1); } else { @@ -147,23 +146,21 @@ des_cblock (*key2); j=((j<<2)&0xcc)|((j>>2)&0x33); j=((j<<1)&0xaa)|((j>>1)&0x55); if ((i%16) < 8) - (*key1)[7-(i%8)]^=j; + key1[7-(i%8)]^=j; else - (*key2)[7-(i%8)]^=j; + key2[7-(i%8)]^=j; } } if (length <= 8) memcpy(key2,key1,8); #endif - des_set_odd_parity((des_cblock *)key1); - des_set_odd_parity((des_cblock *)key2); + des_set_odd_parity(key1); + des_set_odd_parity(key2); i=des_check_key; des_check_key=0; - des_set_key((des_cblock *)key1,ks); - des_cbc_cksum((des_cblock *)str,(des_cblock *)key1,(long)length,ks, - (des_cblock *)key1); - des_set_key((des_cblock *)key2,ks); - des_cbc_cksum((des_cblock *)str,(des_cblock *)key2,(long)length,ks, - (des_cblock *)key2); + des_set_key(key1,ks); + des_cbc_cksum(str,key1,length,ks,key1); + des_set_key(key2,ks); + des_cbc_cksum(str,key2,length,ks,key2); des_check_key=i; memset(ks,0,sizeof(ks)); des_set_odd_parity(key1); |