/* Copyright (c) 2003, 2006, 2007 MySQL AB, 2009 Sun Microsystems, Inc. Use is subject to license terms. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ #include <my_global.h> #include <my_sys.h> #include <base64.h> #include <tap.h> #include <string.h> #define BASE64_LOOP_COUNT 500 #define BASE64_ROWS 4 /* Number of ok(..) */ int main(int argc __attribute__((unused)),char *argv[]) { int i, cmp; size_t j, k, l, dst_len, needed_length; MY_INIT(argv[0]); plan(BASE64_LOOP_COUNT * BASE64_ROWS); for (i= 0; i < BASE64_LOOP_COUNT; i++) { /* Create source data */ const size_t src_len= rand() % 1000 + 1; char * src= (char *) malloc(src_len); char * s= src; char * str; char * dst; for (j= 0; j<src_len; j++) { char c= rand(); *s++= c; } /* Encode */ needed_length= base64_needed_encoded_length(src_len); str= (char *) malloc(needed_length); for (k= 0; k < needed_length; k++) str[k]= 0xff; /* Fill memory to check correct NUL termination */ ok(base64_encode(src, src_len, str) == 0, "base64_encode: size %d", i); ok(needed_length == strlen(str) + 1, "base64_needed_encoded_length: size %d", i); /* Decode */ dst= (char *) malloc(base64_needed_decoded_length(strlen(str))); dst_len= base64_decode(str, strlen(str), dst, NULL); ok(dst_len == src_len, "Comparing lengths"); cmp= memcmp(src, dst, src_len); ok(cmp == 0, "Comparing encode-decode result"); if (cmp != 0) { /* FIXME: This only prints last value of the compared strings */ char buf[80]; diag(" --------- src --------- --------- dst ---------"); for (k= 0; k<src_len; k+=8) { sprintf(buf, "%.4x ", (uint) k); for (l=0; l<8 && k+l<src_len; l++) { unsigned char c= src[k+l]; sprintf(buf, "%.2x ", (unsigned)c); } sprintf(buf, " "); for (l=0; l<8 && k+l<dst_len; l++) { unsigned char c= dst[k+l]; sprintf(buf, "%.2x ", (unsigned)c); } diag("%s", buf); } diag("src length: %.8x, dst length: %.8x\n", (uint) src_len, (uint) dst_len); } } my_end(0); return exit_status(); }