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See ChangeLog: Sun Jan 17 11:04:33 CET 1999 Werner Koch

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This commit is contained in:
Werner Koch 1999-01-17 10:06:03 +00:00
parent 38008c1c20
commit befacf7efa
19 changed files with 199 additions and 156 deletions
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22
cipher/blowfish.c
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@ -34,10 +34,12 @@
#include <stdlib.h>
#include <string.h>
#include <assert.h>
#include "util.h"
#include "types.h"
#include "errors.h"
#include "blowfish.h"
#define CIPHER_ALGO_BLOWFISH 4 /* blowfish 128 bit key */
#define CIPHER_ALGO_BLOWFISH160 42 /* blowfish 160 bit key (not in OpenPGP)*/
@ -451,7 +453,7 @@ decrypt_block( BLOWFISH_context *bc, byte *outbuf, byte *inbuf )
}
static void
static const char*
selftest()
{
BLOWFISH_context c;
@ -464,18 +466,19 @@ selftest()
bf_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");
return "Blowfish selftest failed (1).";
decrypt_block( &c, buffer, buffer );
if( memcmp( buffer, plain, 8 ) )
log_bug("blowfish failed\n");
return "Blowfish selftest failed (2).";
bf_setkey( &c, key3, 8 );
encrypt_block( &c, buffer, plain3 );
if( memcmp( buffer, cipher3, 8 ) )
log_error("wrong blowfish encryption (3)\n");
return "Blowfish selftest failed (3).";
decrypt_block( &c, buffer, buffer );
if( memcmp( buffer, plain3, 8 ) )
log_bug("blowfish failed (3)\n");
return "Blowfish selftest failed (4).";
return NULL;
}
@ -486,11 +489,16 @@ bf_setkey( BLOWFISH_context *c, byte *key, unsigned keylen )
int i, j;
u32 data, datal, datar;
static int initialized;
static const char *selftest_failed;
if( !initialized ) {
initialized = 1;
selftest();
selftest_failed = selftest();
if( selftest_failed )
fprintf(stderr,"%s\n", selftest_failed );
}
if( selftest_failed )
return G10ERR_SELFTEST_FAILED;
for(i=0; i < BLOWFISH_ROUNDS+2; i++ )
c->p[i] = ps[i];