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gnupg extension are now working

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This commit is contained in:
Werner Koch 1998-06-13 17:00:02 +00:00
parent 37d2adfe61
commit e662bf708b
33 changed files with 1411 additions and 713 deletions
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36
cipher/blowfish.c
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@ -55,9 +55,9 @@ typedef struct {
u32 p[BLOWFISH_ROUNDS+2];
} BLOWFISH_context;
static void blowfish_setkey( BLOWFISH_context *c, byte *key, unsigned keylen );
static void blowfish_encrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf );
static void blowfish_decrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf );
static void setkey( BLOWFISH_context *c, byte *key, unsigned keylen );
static void encrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf );
static void decrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf );
/* precomputed S boxes */
@ -414,7 +414,7 @@ decrypt( BLOWFISH_context *bc, u32 *ret_xl, u32 *ret_xr )
#undef R
static void
blowfish_encrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf )
encrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf )
{
u32 d1, d2;
@ -433,7 +433,7 @@ blowfish_encrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf )
static void
blowfish_decrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf )
decrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf )
{
u32 d1, d2;
@ -461,19 +461,19 @@ selftest()
byte key3[] = { 0x41, 0x79, 0x6E, 0xA0, 0x52, 0x61, 0x6E, 0xE4 };
byte cipher3[] = { 0xE1, 0x13, 0xF4, 0x10, 0x2C, 0xFC, 0xCE, 0x43 };
blowfish_setkey( &c, "abcdefghijklmnopqrstuvwxyz", 26 );
blowfish_encrypt_block( &c, buffer, plain );
setkey( &c, "abcdefghijklmnopqrstuvwxyz", 26 );
encrypt_block( &c, buffer, plain );
if( memcmp( buffer, "\x32\x4E\xD0\xFE\xF4\x13\xA2\x03", 8 ) )
log_error("wrong blowfish encryption\n");
blowfish_decrypt_block( &c, buffer, buffer );
decrypt_block( &c, buffer, buffer );
if( memcmp( buffer, plain, 8 ) )
log_bug("blowfish failed\n");
blowfish_setkey( &c, key3, 8 );
blowfish_encrypt_block( &c, buffer, plain3 );
setkey( &c, key3, 8 );
encrypt_block( &c, buffer, plain3 );
if( memcmp( buffer, cipher3, 8 ) )
log_error("wrong blowfish encryption (3)\n");
blowfish_decrypt_block( &c, buffer, buffer );
decrypt_block( &c, buffer, buffer );
if( memcmp( buffer, plain3, 8 ) )
log_bug("blowfish failed (3)\n");
}
@ -481,7 +481,7 @@ selftest()
static void
blowfish_setkey( BLOWFISH_context *c, byte *key, unsigned keylen )
setkey( BLOWFISH_context *c, byte *key, unsigned keylen )
{
int i, j;
u32 data, datal, datar;
@ -555,17 +555,17 @@ blowfish_setkey( BLOWFISH_context *c, byte *key, unsigned keylen )
const char *
blowfish_get_info( int algo, size_t *keylen,
size_t *blocksize, size_t *contextsize,
void (**setkey)( void *c, byte *key, unsigned keylen ),
void (**encrypt)( void *c, byte *outbuf, byte *inbuf ),
void (**decrypt)( void *c, byte *outbuf, byte *inbuf )
void (**r_setkey)( void *c, byte *key, unsigned keylen ),
void (**r_encrypt)( void *c, byte *outbuf, byte *inbuf ),
void (**r_decrypt)( void *c, byte *outbuf, byte *inbuf )
)
{
*keylen = algo == CIPHER_ALGO_BLOWFISH ? 128 : 160;
*blocksize = BLOWFISH_BLOCKSIZE;
*contextsize = sizeof(BLOWFISH_context);
*setkey = FNCCAST_SETKEY(blowfish_setkey);
*encrypt= FNCCAST_CRYPT(blowfish_encrypt_block);
*decrypt= FNCCAST_CRYPT(blowfish_decrypt_block);
*r_setkey = FNCCAST_SETKEY(setkey);
*r_encrypt= FNCCAST_CRYPT(encrypt_block);
*r_decrypt= FNCCAST_CRYPT(decrypt_block);
if( algo == CIPHER_ALGO_BLOWFISH )
return "BLOWFISH";