forked from damien/scdtools
Initial commit
This is scdrand, a program that will connect to a running scdaemon (the daemon used by GnuPG to access smart cards) and extract random numbers generated by a smart card.master
commit
6b920141ba
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|
@ -0,0 +1,22 @@
|
|||
# Autotools-generated files
|
||||
Makefile.in
|
||||
Makefile
|
||||
autom4te.cache
|
||||
config.h.in*
|
||||
config.h
|
||||
config.log
|
||||
config.status
|
||||
config
|
||||
configure
|
||||
stamp-*
|
||||
|
||||
# Autoconf macros files
|
||||
*.m4
|
||||
|
||||
# Built files
|
||||
src/*.o
|
||||
src/.deps
|
||||
src/scdrand
|
||||
lib/*.o
|
||||
lib/.deps
|
||||
lib/lib*.a
|
||||
|
|
@ -0,0 +1,3 @@
|
|||
SUBDIRS = lib src
|
||||
|
||||
ACLOCAL_AMFLAGS = -I m4 --install
|
||||
|
|
@ -0,0 +1,32 @@
|
|||
dnl Configure template for the scdrand package
|
||||
|
||||
AC_INIT([scdrand], [0.1.0],
|
||||
[dgouttegattat@incenp.org])
|
||||
AC_CONFIG_SRCDIR([configure.ac])
|
||||
AC_CONFIG_MACRO_DIR([m4])
|
||||
AC_CONFIG_AUX_DIR([config])
|
||||
AC_CONFIG_HEADERS([config.h])
|
||||
AC_CONFIG_LIBOBJ_DIR([lib])
|
||||
AC_USE_SYSTEM_EXTENSIONS
|
||||
AM_INIT_AUTOMAKE([foreign])
|
||||
|
||||
dnl Check for development tools
|
||||
AC_PROG_CC
|
||||
AC_PROG_RANLIB
|
||||
AC_PROG_INSTALL
|
||||
|
||||
dnl Check for some non-ubiquitous
|
||||
ICP_CHECK_NOTCH_FUNCS
|
||||
|
||||
dnl Output files
|
||||
AC_CONFIG_FILES([Makefile lib/Makefile src/Makefile])
|
||||
AC_OUTPUT
|
||||
|
||||
dnl Summary
|
||||
echo "
|
||||
${PACKAGE_NAME} version ${PACKAGE_VERSION}
|
||||
Configuration complete
|
||||
|
||||
Prefix: '${prefix}'
|
||||
Compiler: '${CC} ${CFLAGS} ${CPPFLAGS}'
|
||||
"
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||||
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|
@ -0,0 +1,5 @@
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|||
noinst_LIBRARIES = libscdrand.a
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||||
|
||||
libscdrand_a_SOURCES = err.compat.h compat.h xmem.c xmem.h
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||||
|
||||
libscdrand_a_LIBADD = $(LIBOBJS)
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||||
|
|
@ -0,0 +1,108 @@
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|||
/*
|
||||
* compat - Incenp.org Notch Library: header for missing functions
|
||||
* Copyright (C) 2011 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef ICP20110203_COMPAT_H
|
||||
#define ICP20110203_COMPAT_H
|
||||
|
||||
#ifdef __cpluscplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
#ifndef HAVE_ASPRINTF
|
||||
|
||||
#include <stdarg.h>
|
||||
|
||||
int
|
||||
asprintf(char **, const char *, ...);
|
||||
|
||||
int
|
||||
vasprintf(char **, const char *, va_list);
|
||||
|
||||
#endif /* ! HAVE_ASPRINTF */
|
||||
|
||||
|
||||
#ifndef HAVE_GETDELIM
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
|
||||
ssize_t
|
||||
getdelim(char **, size_t *, int, FILE *);
|
||||
|
||||
#define getline(l,n,f) getdelim((l), (n), '\n', (f))
|
||||
|
||||
#endif /* ! HAVE_GETDELIM */
|
||||
|
||||
|
||||
#ifndef HAVE_GETSUBOPT
|
||||
|
||||
int
|
||||
getsubopt(char **, char *const *, char **);
|
||||
|
||||
#endif /* ! HAVE_GETSUBOPT */
|
||||
|
||||
|
||||
#ifndef HAVE_STRCHRNUL
|
||||
|
||||
char *
|
||||
strchrnul(const char *, int);
|
||||
|
||||
#endif /* ! HAVE_STRCHRNUL */
|
||||
|
||||
|
||||
#if HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME
|
||||
|
||||
/*
|
||||
* The GNU C library, combined with the GNU linker, automatically
|
||||
* stores the program name into the global variable
|
||||
* `program_invocation_short_name'. So `setprogname()' can be defined
|
||||
* to nothing and `getprogname()' can be aliased to that variable.
|
||||
*/
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
#define setprogname(a)
|
||||
#define getprogname() program_invocation_short_name
|
||||
|
||||
#else
|
||||
|
||||
/*
|
||||
* If the above-mentioned variable is not available, check for the
|
||||
* BSD functions `getprogname()' and `setprogname()', and provide our
|
||||
* own implementation if they are missing.
|
||||
*/
|
||||
|
||||
#ifndef HAVE_SETPROGNAME
|
||||
void
|
||||
setprogname(const char *);
|
||||
#endif
|
||||
|
||||
#ifndef HAVE_GETPROGNAME
|
||||
const char *
|
||||
setprogname(void);
|
||||
#endif
|
||||
|
||||
#endif /* ! HAVE_DECL_PROGRAM_INVOCATION_SHORT_NAME */
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !ICP20110203_COMPAT_H */
|
||||
|
|
@ -0,0 +1,110 @@
|
|||
/*
|
||||
* err - Incenp.org Notch Library: (v)(err|warn)(x) replacement
|
||||
* Copyright (C) 2011 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <string.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#define ERR_EXIT_ON_ERROR 0x01
|
||||
#define ERR_PRINT_ERRNO 0x02
|
||||
|
||||
const char *getprogname(void);
|
||||
|
||||
static void
|
||||
do_error(int opt, int eval, const char *fmt, va_list ap)
|
||||
{
|
||||
fprintf(stderr, "%s: ", getprogname());
|
||||
if ( fmt )
|
||||
vfprintf(stderr, fmt, ap);
|
||||
if ( opt & ERR_PRINT_ERRNO )
|
||||
fprintf(stderr, ": %s", strerror(errno));
|
||||
fputc('\n', stderr);
|
||||
|
||||
if ( opt & ERR_EXIT_ON_ERROR )
|
||||
exit(eval);
|
||||
}
|
||||
|
||||
void
|
||||
err(int eval, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
do_error(ERR_EXIT_ON_ERROR | ERR_PRINT_ERRNO, eval, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
void
|
||||
errx(int eval, const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
do_error(ERR_EXIT_ON_ERROR, eval, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
void
|
||||
verr(int eval, const char *fmt, va_list ap)
|
||||
{
|
||||
do_error(ERR_EXIT_ON_ERROR | ERR_PRINT_ERRNO, eval, fmt, ap);
|
||||
}
|
||||
|
||||
void
|
||||
verrx(int eval, const char *fmt, va_list ap)
|
||||
{
|
||||
do_error(ERR_EXIT_ON_ERROR, eval, fmt, ap);
|
||||
}
|
||||
|
||||
void
|
||||
warn(const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
do_error(ERR_PRINT_ERRNO, 0, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
void
|
||||
warnx(const char *fmt, ...)
|
||||
{
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, fmt);
|
||||
do_error(0, 0, fmt, ap);
|
||||
va_end(ap);
|
||||
}
|
||||
|
||||
void
|
||||
vwarn(const char *fmt, va_list ap)
|
||||
{
|
||||
do_error(ERR_PRINT_ERRNO, 0, fmt, ap);
|
||||
}
|
||||
|
||||
void
|
||||
vwarnx(const char *fmt, va_list ap)
|
||||
{
|
||||
do_error(0, 0, fmt, ap);
|
||||
}
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* err - Incenp.org Notch Library: (v)(err|warn)(x) replacement
|
||||
* Copyright (C) 2011 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef ICP20110203_ERR_H
|
||||
#define ICP20110203_ERR_H
|
||||
|
||||
#include <stdarg.h>
|
||||
|
||||
#ifdef __cpluscplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
void err(int, const char *, ...);
|
||||
|
||||
void errx(int, const char *, ...);
|
||||
|
||||
void verr(int, const char *, va_list);
|
||||
|
||||
void verrx(int, const char *, va_list);
|
||||
|
||||
void warn(const char *, ...);
|
||||
|
||||
void warnx(const char *, ...);
|
||||
|
||||
void vwarn(const char *, va_list);
|
||||
|
||||
void vwarnx(const char *, va_list);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !ICP20110203_ERR_H */
|
||||
|
|
@ -0,0 +1,31 @@
|
|||
/*
|
||||
* progname - Incenp.org Notch Library: (set/get)progname replacement
|
||||
* Copyright (C) 2011 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
static const char *progname;
|
||||
|
||||
void
|
||||
setprogname(const char *name)
|
||||
{
|
||||
progname = name;
|
||||
}
|
||||
|
||||
const char *
|
||||
getprogname(void)
|
||||
{
|
||||
return progname;
|
||||
}
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
/*
|
||||
* xmem - Incenp.org Notch Library: die-on-error memory functions
|
||||
* Copyright (C) 2011 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <xmem.h>
|
||||
#include <stdio.h>
|
||||
#include <string.h>
|
||||
#include <err.h>
|
||||
|
||||
void (*xmem_error)(const char *, unsigned int) = NULL;
|
||||
|
||||
#define mem_error(f, l) \
|
||||
do { \
|
||||
if ( xmem_error ) \
|
||||
(*xmem_error)((f), (l)); \
|
||||
err(EXIT_FAILURE, "%s, %d", (f), (l)); \
|
||||
} while ( 0 )
|
||||
|
||||
void *
|
||||
do_malloc(size_t s, const char *file, unsigned int line)
|
||||
{
|
||||
void *p;
|
||||
|
||||
if ( ! (p = malloc(s)) && s )
|
||||
mem_error(file, line);
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
void *
|
||||
do_calloc(size_t n, size_t s, const char *file, unsigned int line)
|
||||
{
|
||||
void *p;
|
||||
|
||||
if ( ! (p = calloc(n, s)) && n && s )
|
||||
mem_error(file, line);
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
void *
|
||||
do_realloc(void *p, size_t s, const char *file, unsigned int line)
|
||||
{
|
||||
void *np;
|
||||
|
||||
if ( ! (np = realloc(p, s)) && s )
|
||||
mem_error(file, line);
|
||||
|
||||
return np;
|
||||
}
|
||||
|
||||
char *
|
||||
do_strdup(const char *s, const char *file, unsigned int line)
|
||||
{
|
||||
char *dup;
|
||||
|
||||
if ( ! (dup = strdup(s)) && s )
|
||||
mem_error(file, line);
|
||||
|
||||
return dup;
|
||||
}
|
||||
|
||||
int
|
||||
do_asprintf(char **s,
|
||||
const char *fmt,
|
||||
const char *file,
|
||||
unsigned int line,
|
||||
...)
|
||||
{
|
||||
int ret;
|
||||
va_list ap;
|
||||
|
||||
va_start(ap, line);
|
||||
ret = vasprintf(s, fmt, ap);
|
||||
va_end(ap);
|
||||
|
||||
if ( ret == -1 )
|
||||
mem_error(file, line);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
int
|
||||
do_vasprintf(char **s,
|
||||
const char *fmt,
|
||||
const char *file,
|
||||
unsigned int line,
|
||||
va_list ap)
|
||||
{
|
||||
int ret;
|
||||
|
||||
if ( (ret = vasprintf(s, fmt, ap)) == -1 )
|
||||
mem_error(file, line);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
|
@ -0,0 +1,60 @@
|
|||
/*
|
||||
* xmem - Incenp.org Notch Library: die-on-error memory functions
|
||||
* Copyright (C) 2011 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifndef ICP20110203_XMEM_H
|
||||
#define ICP20110203_XMEM_H
|
||||
|
||||
#include <stdlib.h>
|
||||
#include <stdarg.h>
|
||||
|
||||
#ifdef __cpluscplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
extern void (*xmem_error)(const char *, unsigned int);
|
||||
|
||||
void *
|
||||
do_malloc(size_t, const char *, unsigned int);
|
||||
|
||||
void *
|
||||
do_calloc(size_t, size_t, const char *, unsigned int);
|
||||
|
||||
void *
|
||||
do_realloc(void *, size_t, const char *, unsigned int);
|
||||
|
||||
char *
|
||||
do_strdup(const char *, const char *, unsigned int);
|
||||
|
||||
int
|
||||
do_asprintf(char **, const char *, const char *, unsigned int, ...);
|
||||
|
||||
int
|
||||
do_vasprintf(char **, const char *, const char *, unsigned int, va_list);
|
||||
|
||||
#define xmalloc(s) do_malloc(s, __FILE__, __LINE__)
|
||||
#define xcalloc(n,s) do_calloc(n, s, __FILE__, __LINE__)
|
||||
#define xrealloc(p,s) do_realloc(p, s, __FILE__, __LINE__)
|
||||
#define xstrdup(s) do_strdup(s, __FILE__, __LINE__)
|
||||
#define xasprintf(s,f,...) do_asprintf(s, f, __FILE__, __LINE__, __VA_ARGS__)
|
||||
#define xvasprintf(s,f,v) do_vasprintf(s, f, __FILE__, __LINE__, v)
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* !ICP20110203_XMEM_H */
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
dnl ICP_CHECK_NOTCH_FUNCS
|
||||
dnl Check for various functions that may not be present
|
||||
dnl everywhere, and for which we provide a replacement.
|
||||
dnl
|
||||
AC_DEFUN([ICP_CHECK_NOTCH_FUNCS],[
|
||||
AC_CHECK_HEADERS([err.h], [], [AC_CONFIG_LINKS([err.h:lib/err.compat.h])])
|
||||
AC_REPLACE_FUNCS([err])
|
||||
AC_CHECK_DECLS([program_invocation_short_name], [],
|
||||
[AC_CHECK_FUNCS([getprogname setprogname], [],
|
||||
[AC_LIBOBJ([progname])])],
|
||||
[#include <errno.h>
|
||||
])
|
||||
AC_CHECK_DECLS([P_tmpdir])
|
||||
AH_BOTTOM([#include <compat.h>
|
||||
])
|
||||
])
|
||||
|
|
@ -0,0 +1,7 @@
|
|||
bin_PROGRAMS = scdrand
|
||||
|
||||
scdrand_SOURCES = scdrand.c
|
||||
|
||||
AM_CPPFLAGS = -I$(top_srcdir)/lib
|
||||
AM_LDFLAGS = -L$(top_builddir)/lib
|
||||
LDADD = -lscdrand
|
||||
|
|
@ -0,0 +1,82 @@
|
|||
/*
|
||||
* scdrand - Extract random numbers from a smart card
|
||||
* Copyright (C) 2014 Damien Goutte-Gattat
|
||||
*
|
||||
* 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, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* 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, see <http://www.gnu.org/licenses/>.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include <config.h>
|
||||
#endif
|
||||
|
||||
#include <stdio.h>
|
||||
#include <stdlib.h>
|
||||
#include <errno.h>
|
||||
#include <getopt.h>
|
||||
#include <err.h>
|
||||
|
||||
static void
|
||||
usage(int status)
|
||||
{
|
||||
puts("Usage: scdrand\n");
|
||||
|
||||
printf("Report bugs to <%s>.\n", PACKAGE_BUGREPORT);
|
||||
|
||||
exit(status);
|
||||
}
|
||||
|
||||
static void
|
||||
info(void)
|
||||
{
|
||||
printf("\
|
||||
scdrand %s\n\
|
||||
Copyright (C) 2014 Damien Goutte-Gattat\n\
|
||||
\n\
|
||||
This program is released under the GNU General Public License.\n\
|
||||
", VERSION);
|
||||
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
|
||||
int
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
int c;
|
||||
|
||||
struct option options[] = {
|
||||
{ "help", 0, NULL, 'h' },
|
||||
{ "version", 0, NULL, 'v' },
|
||||
{ NULL, 0, NULL, 0 }
|
||||
};
|
||||
|
||||
setprogname(argv[0]);
|
||||
|
||||
while ( (c = getopt_long(argc, argv, "hv", options, NULL)) != -1 ) {
|
||||
switch ( c ) {
|
||||
case 'h':
|
||||
usage(EXIT_SUCCESS);
|
||||
break;
|
||||
|
||||
case '?':
|
||||
usage(EXIT_FAILURE);
|
||||
break;
|
||||
|
||||
case 'v':
|
||||
info();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return EXIT_SUCCESS;
|
||||
}
|
||||
Loading…
Reference in New Issue