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base64 testing code

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This commit is contained in:
dockes 2008-04-18 11:37:50 +00:00
parent c560c80212
commit c0abff1421
3 changed files with 102 additions and 33 deletions
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9
src/utils/Makefile
View File

@ -2,7 +2,7 @@ depth = ..
include $(depth)/mk/sysconf
PROGS = trconftree wipedir smallut trfstreewalk trpathut \
transcode \
transcode trbase64 \
trmimeparse trexecmd utf8iter idfile
all: $(PROGS) $(BIGLIB)
@ -80,6 +80,13 @@ trconftree.o : conftree.cpp
$(CXX) $(ALL_CXXFLAGS) -DTEST_CONFTREE -c -o trconftree.o \
conftree.cpp
BASE64_OBJS= trbase64.o $(BIGLIB)
trbase64 : $(BASE64_OBJS)
$(CXX) $(ALL_CXXFLAGS) -o trbase64 $(BASE64_OBJS)
trbase64.o : base64.cpp
$(CXX) $(ALL_CXXFLAGS) -DTEST_BASE64 -c -o trbase64.o \
base64.cpp
X11MON_OBJS= trx11mon.o x11mon.o
trx11mon : $(X11MON_OBJS)
$(CXX) $(ALL_CXXFLAGS) -o trx11mon $(X11MON_OBJS) -L/usr/X11R6/lib -lX11

108
src/utils/base64.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: base64.cpp,v 1.7 2007-12-13 06:58:22 dockes Exp $ (C) 2005 J.F.Dockes";
static char rcsid[] = "@(#$Id: base64.cpp,v 1.8 2008-04-18 11:37:50 dockes Exp $ (C) 2005 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -223,40 +223,96 @@ void base64_encode(const string &in, string &out)
#ifdef TEST_BASE64
#include <stdio.h>
const char *values[] = {"", "1", "12", "123", "1234", "12345", "123456"};
int nvalues = sizeof(values) / sizeof(char *);
#include "readfile.h"
const char *thisprog;
static char usage [] = "testfile\n\n"
;
static void
Usage(void)
{
fprintf(stderr, "%s: usage:\n%s", thisprog, usage);
exit(1);
}
static int op_flags;
#define OPT_MOINS 0x1
#define OPT_i 0x2
#define OPT_P 0x4
int main(int argc, char **argv)
{
string in, out, back;
int err = 0;
for (int i = 0; i < nvalues; i++) {
in = values[i];
thisprog = argv[0];
argc--; argv++;
while (argc > 0 && **argv == '-') {
(*argv)++;
if (!(**argv))
/* Cas du "adb - core" */
Usage();
while (**argv)
switch (*(*argv)++) {
case 'i': op_flags |= OPT_i; break;
default: Usage(); break;
}
argc--; argv++;
}
if (op_flags & OPT_i) {
const char *values[] = {"", "1", "12", "123", "1234",
"12345", "123456"};
int nvalues = sizeof(values) / sizeof(char *);
string in, out, back;
int err = 0;
for (int i = 0; i < nvalues; i++) {
in = values[i];
base64_encode(in, out);
base64_decode(out, back);
if (in != back) {
fprintf(stderr, "In [%s] %d != back [%s] %d (out [%s] %d\n",
in.c_str(), int(in.length()),
back.c_str(), int(back.length()),
out.c_str(), int(out.length())
);
err++;
}
}
in.erase();
in += char(0);
in += char(0);
in += char(0);
in += char(0);
base64_encode(in, out);
base64_decode(out, back);
if (in != back) {
fprintf(stderr, "In [%s] %d != back [%s] %d (out [%s] %d\n",
in.c_str(),in.length(),
back.c_str(), back.length(),
out.c_str(), out.length()
in.c_str(), int(in.length()),
back.c_str(), int(back.length()),
out.c_str(), int(out.length())
);
err++;
}
exit(!(err == 0));
} else {
if (argc > 1)
Usage();
string infile;
if (argc == 1)
infile = *argv++;argc--;
string idata, reason;
if (!file_to_string(infile, idata, &reason)) {
fprintf(stderr, "Can't read file: %s\n", reason.c_str());
exit(1);
}
string odata;
if (!base64_decode(idata, odata)) {
fprintf(stderr, "Decoding failed\n");
exit(1);
}
write(1, odata.c_str(),
odata.size() * sizeof(string::value_type));
exit(0);
}
in.erase();
in += char(0);
in += char(0);
in += char(0);
in += char(0);
base64_encode(in, out);
base64_decode(out, back);
if (in != back) {
fprintf(stderr, "In [%s] %d != back [%s] %d (out [%s] %d\n",
in.c_str(),in.length(),
back.c_str(), back.length(),
out.c_str(), out.length()
);
err++;
}
exit(!(err == 0));
}
#endif

18
src/utils/readfile.cpp
View File

@ -1,5 +1,5 @@
#ifndef lint
static char rcsid[] = "@(#$Id: readfile.cpp,v 1.7 2007-12-13 06:58:22 dockes Exp $ (C) 2004 J.F.Dockes";
static char rcsid[] = "@(#$Id: readfile.cpp,v 1.8 2008-04-18 11:37:50 dockes Exp $ (C) 2004 J.F.Dockes";
#endif
/*
* This program is free software; you can redistribute it and/or modify
@ -51,12 +51,18 @@ static void caterrno(string *reason)
bool file_to_string(const string &fn, string &data, string *reason)
{
bool ret = false;
bool noclosing = true;
int fd = 0;
int fd = open(fn.c_str(), O_RDONLY|O_STREAMING);
if (fd < 0) {
caterrno(reason);
return false;
if (!fn.empty()) {
fd = open(fn.c_str(), O_RDONLY|O_STREAMING);
if (fd < 0) {
caterrno(reason);
return false;
}
noclosing = false;
}
char buf[4096];
for (;;) {
int n = read(fd, buf, 4096);
@ -77,7 +83,7 @@ bool file_to_string(const string &fn, string &data, string *reason)
ret = true;
out:
if (fd >= 0)
if (fd >= 0 && !noclosing)
close(fd);
return ret;
}