krb5/mech/k5unseal.c

98 	message_buffer->length = 0;
269 	    token.length = tmsglen;
274 	     * pad length, so we know it can not be more than the blocksize.
289 	    token.length = tmsglen - conflen - plain[tmsglen-1];
292 	if (token.length) {
293 	    if ((token.value = (void *) xmalloc(token.length)) == NULL) {
300 	    (void) memcpy(token.value, plain+conflen, token.length);
308 	plainlen = token.length;
311 	token.length = 0;
314 	plainlen = token.length;
350     md5cksum.length = (size_t)sumlen;
360 	       xmalloc(8 + (ctx->big_endian ? token.length : plainlen)))) {
364 		xfree_wrap(token.value, token.length);
369 		token.length = 0;
379 	    (void) memcpy(data_ptr+8, token.value, token.length);
383 	plaind.length = 8 + (ctx->big_endian ? token.length : plainlen);
388 	xfree_wrap(data_ptr, 8 + (ctx->big_endian ? token.length : plainlen));
392 		xfree_wrap(token.value, token.length);
397 		token.length = 0;
409 	    xfree_wrap(md5cksum.contents, md5cksum.length);
411 		xfree_wrap(token.value, token.length);
416 		token.length = 0;
425 	    cksum.length = 8;
427 	    cksum.length = 16;
428 	cksum.contents = md5cksum.contents + 16 - cksum.length;
430 	code = memcmp(cksum.contents, ptr+14, cksum.length);
436 	    xfree_wrap(md5cksum.contents, md5cksum.length);
440 		xfree_wrap(token.value, token.length);
445 		token.length = 0;
453 		       (ctx->big_endian ? token.length : plainlen)))) {
454 	    xfree_wrap(md5cksum.contents, md5cksum.length);
458 		xfree_wrap(token.value, token.length);
463 		token.length = 0;
472 			  token.value, token.length);
476 	plaind.length = 8 + sizeof(ctx->seed) +
477 	    (ctx->big_endian ? token.length : plainlen);
479 	xfree_wrap(md5cksum.contents, md5cksum.length);
484             (ctx->big_endian ? token.length : plainlen));
490 		xfree_wrap(token.value, token.length);
495 		token.length = 0;
517 	       xmalloc(8 + (ctx->big_endian ? token.length : plainlen)))) {
521 		xfree_wrap(token.value, token.length);
526 		token.length = 0;
536 	    (void) memcpy(data_ptr+8, token.value, token.length);
543 	plaind.length = 8 + (ctx->big_endian ? token.length : plainlen);
550 	xfree_wrap(data_ptr, 8 + (ctx->big_endian ? token.length : plainlen));
554 		xfree_wrap(token.value, token.length);
559 		token.length = 0;
573     xfree_wrap(md5cksum.contents, md5cksum.length);
579 	    xfree_wrap(token.value, token.length);
584 	    token.length = 0;
619 	    xfree_wrap(token.value, token.length);
624 	    token.length = 0;
709 				input_token_buffer->length,