mirror of
git://git.gnupg.org/gnupg.git
synced 2024-12-22 10:19:57 +01:00
Armor works now
This commit is contained in:
parent
25c8f1a3d7
commit
2f3cb7e30a
@ -1,6 +1,6 @@
|
||||
## Process this file with automake to produce Makefile.in
|
||||
|
||||
SUBDIRS = util mpi cipher tools g10
|
||||
SUBDIRS = util mpi cipher tools g10 psst
|
||||
EXTRA_DIST =
|
||||
|
||||
|
||||
|
@ -38,7 +38,7 @@ INSTALL_DATA = @INSTALL_DATA@
|
||||
INSTALL_SCRIPT = @INSTALL_SCRIPT@
|
||||
transform = @program_transform_name@
|
||||
|
||||
SUBDIRS = util mpi cipher tools g10
|
||||
SUBDIRS = util mpi cipher tools g10 psst
|
||||
EXTRA_DIST =
|
||||
ACCONFIG = acconfig.h
|
||||
CONFIG_HEADER_IN = config.h.in
|
||||
|
30
TODO
Normal file
30
TODO
Normal file
@ -0,0 +1,30 @@
|
||||
|
||||
* write the assembler function for mpihelp ....
|
||||
* improve iobuf by reading more than one byte at once,
|
||||
this shoud espceially done for the buffer in the chain.
|
||||
* add a way to difference between errors and eof in the underflow/flush
|
||||
function of iobuf.
|
||||
* filter all output read from the input when displaying it to the user.
|
||||
* remove idea.
|
||||
* keyring editing
|
||||
* improve the prime number generator
|
||||
* remove some debugging stuff (e.g. the listing mode in mainproc)
|
||||
* add trust stuff
|
||||
* make ttyio.c work (hide passwords etc..)
|
||||
* add signal handling
|
||||
* add writing of signatures and checking of detached signatures.
|
||||
* add option file handling.
|
||||
* use correct ASN values for DEK encoding
|
||||
* add compress handling
|
||||
* add checking of armor trailers
|
||||
* fix the memory stuff (secure memory)
|
||||
* add real secure memory
|
||||
* look for a way to reuse RSA signatures
|
||||
* add ElGamal and make it the default one.
|
||||
* find a way to remove the arnor filter after it
|
||||
has detected, that the data is not armored.
|
||||
* Use the Chines Remainder Theorem to speed up RSA calculations.
|
||||
* remove all "Fixmes"
|
||||
* add credits for the MPI lib.
|
||||
* speed up the RIPE-MD-160
|
||||
|
@ -57,7 +57,7 @@ else
|
||||
fi
|
||||
|
||||
AC_OUTPUT([ Makefile util/Makefile mpi/Makefile cipher/Makefile \
|
||||
g10/Makefile tools/Makefile ],
|
||||
g10/Makefile tools/Makefile psst/Makefile ],
|
||||
[echo timestamp > stamp-h ])
|
||||
|
||||
|
||||
|
@ -16,6 +16,7 @@ g10_SOURCES = g10.c \
|
||||
keygen.c \
|
||||
main.h \
|
||||
mainproc.c \
|
||||
armor.c \
|
||||
mdfilter.c \
|
||||
options.h \
|
||||
overwrite.c \
|
||||
|
@ -54,6 +54,7 @@ g10_SOURCES = g10.c \
|
||||
keygen.c \
|
||||
main.h \
|
||||
mainproc.c \
|
||||
armor.c \
|
||||
mdfilter.c \
|
||||
options.h \
|
||||
overwrite.c \
|
||||
@ -85,9 +86,9 @@ LIBS = @LIBS@
|
||||
COMPILE = $(CC) -c $(DEFS) $(INCLUDES) $(CPPFLAGS) $(CFLAGS)
|
||||
LINK = $(CC) $(LDFLAGS) -o $@
|
||||
g10_OBJECTS = g10.o build-packet.o compressed.o encode.o encr-data.o \
|
||||
free-packet.o getkey.o keygen.o mainproc.o mdfilter.o overwrite.o \
|
||||
parse-packet.o passphrase.o plaintext.o pubkey-enc.o seckey-cert.o \
|
||||
seskey.o sig-check.o
|
||||
free-packet.o getkey.o keygen.o mainproc.o armor.o mdfilter.o \
|
||||
overwrite.o parse-packet.o passphrase.o plaintext.o pubkey-enc.o \
|
||||
seckey-cert.o seskey.o sig-check.o
|
||||
EXTRA_g10_SOURCES =
|
||||
g10_LDADD = $(LDADD)
|
||||
DIST_COMMON = Makefile.am Makefile.in
|
||||
@ -102,10 +103,10 @@ DEP_DISTFILES = $(DIST_COMMON) $(SOURCES) $(BUILT_SOURCES) $(HEADERS) \
|
||||
$(TEXINFOS) $(INFO_DEPS) $(MANS) $(EXTRA_DIST) $(DATA)
|
||||
|
||||
TAR = tar
|
||||
DEP_FILES = $(srcdir)/.deps/build-packet.P $(srcdir)/.deps/compressed.P \
|
||||
$(srcdir)/.deps/encode.P $(srcdir)/.deps/encr-data.P \
|
||||
$(srcdir)/.deps/free-packet.P $(srcdir)/.deps/g10.P \
|
||||
$(srcdir)/.deps/getkey.P $(srcdir)/.deps/keygen.P \
|
||||
DEP_FILES = $(srcdir)/.deps/armor.P $(srcdir)/.deps/build-packet.P \
|
||||
$(srcdir)/.deps/compressed.P $(srcdir)/.deps/encode.P \
|
||||
$(srcdir)/.deps/encr-data.P $(srcdir)/.deps/free-packet.P \
|
||||
$(srcdir)/.deps/g10.P $(srcdir)/.deps/getkey.P $(srcdir)/.deps/keygen.P \
|
||||
$(srcdir)/.deps/mainproc.P $(srcdir)/.deps/mdfilter.P \
|
||||
$(srcdir)/.deps/overwrite.P $(srcdir)/.deps/parse-packet.P \
|
||||
$(srcdir)/.deps/passphrase.P $(srcdir)/.deps/plaintext.P \
|
||||
|
167
g10/encode.c
167
g10/encode.c
@ -33,14 +33,13 @@
|
||||
#include "memory.h"
|
||||
#include "util.h"
|
||||
#include "main.h"
|
||||
#include "filter.h"
|
||||
|
||||
|
||||
|
||||
|
||||
static int encode_simple( const char *filename, int mode );
|
||||
static IOBUF open_outfile( const char *iname );
|
||||
static int armor_filter( void *opaque, int control,
|
||||
IOBUF chain, byte *buf, size_t *ret_len);
|
||||
static int compress_filter( void *opaque, int control,
|
||||
IOBUF chain, byte *buf, size_t *ret_len);
|
||||
static int cipher_filter( void *opaque, int control,
|
||||
@ -56,51 +55,6 @@ typedef struct {
|
||||
} cipher_filter_context_t;
|
||||
|
||||
|
||||
typedef struct {
|
||||
int status;
|
||||
int what;
|
||||
byte buf[3];
|
||||
int idx, idx2;
|
||||
u32 crc;
|
||||
} armor_filter_context_t;
|
||||
|
||||
|
||||
|
||||
#define CRCINIT 0xB704CE
|
||||
#define CRCPOLY 0X864CFB
|
||||
#define CRCUPDATE(a,c) do { \
|
||||
a = ((a) << 8) ^ crc_table[((a)&0xff >> 16) ^ (c)]; \
|
||||
a &= 0x00ffffff; \
|
||||
} while(0)
|
||||
static u32 crc_table[256];
|
||||
static int crc_table_initialized;
|
||||
|
||||
|
||||
|
||||
static void
|
||||
init_crc_table(void)
|
||||
{
|
||||
int i, j;
|
||||
u32 t;
|
||||
|
||||
crc_table[0] = 0;
|
||||
for(i=j=0; j < 128; j++ ) {
|
||||
t = crc_table[j];
|
||||
if( t & 0x00800000 ) {
|
||||
t <<= 1;
|
||||
crc_table[i++] = t ^ CRCPOLY;
|
||||
crc_table[i++] = t;
|
||||
}
|
||||
else {
|
||||
t <<= 1;
|
||||
crc_table[i++] = t;
|
||||
crc_table[i++] = t ^ CRCPOLY;
|
||||
}
|
||||
}
|
||||
|
||||
crc_table_initialized=1;
|
||||
}
|
||||
|
||||
|
||||
|
||||
/****************
|
||||
@ -434,125 +388,6 @@ open_outfile( const char *iname )
|
||||
return a;
|
||||
}
|
||||
|
||||
static int
|
||||
armor_filter( void *opaque, int control,
|
||||
IOBUF a, byte *buffer, size_t *ret_len)
|
||||
{
|
||||
static byte bintoasc[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
|
||||
"abcdefghijklmnopqrstuvwxyz"
|
||||
"0123456789+/";
|
||||
size_t size = *ret_len;
|
||||
armor_filter_context_t *afx = opaque;
|
||||
int rc=0, i, c;
|
||||
byte buf[3];
|
||||
int idx, idx2;
|
||||
u32 crc;
|
||||
|
||||
|
||||
if( control == IOBUFCTRL_FLUSH ) {
|
||||
if( !afx->status ) { /* write the header line */
|
||||
if( !afx->what )
|
||||
iobuf_writestr(a, "-----BEGIN PGP MESSAGE-----\n");
|
||||
else
|
||||
iobuf_writestr(a, "-----BEGIN PGP PUBLIC KEY BLOCK-----\n");
|
||||
iobuf_writestr(a, "Version: G10 pre-release " VERSION "\n");
|
||||
iobuf_writestr(a, "Comment: This is a alpha test version!\n\n");
|
||||
afx->status++;
|
||||
afx->idx = 0;
|
||||
afx->idx2 = 0;
|
||||
afx->crc = CRCINIT;
|
||||
}
|
||||
crc = afx->crc;
|
||||
idx = afx->idx;
|
||||
idx2 = afx->idx2;
|
||||
for(i=0; i < idx; i++ )
|
||||
buf[i] = afx->buf[i];
|
||||
|
||||
for(i=0; i < size; i++ )
|
||||
crc = (crc << 8) ^ crc_table[(crc >> 16)&0xff ^ buffer[i]];
|
||||
crc &= 0x00ffffff;
|
||||
|
||||
for( ; size; buffer++, size-- ) {
|
||||
buf[idx++] = *buffer;
|
||||
if( idx > 2 ) {
|
||||
idx = 0;
|
||||
c = bintoasc[(*buf >> 2) & 077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[(((*buf<<4)&060)|((buf[1] >> 4)&017))&077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[(((buf[1]<<2)&074)|((buf[2]>>6)&03))&077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[buf[2]&077];
|
||||
iobuf_put(a, c);
|
||||
if( ++idx2 > (72/4) ) {
|
||||
iobuf_put(a, '\n');
|
||||
idx2=0;
|
||||
}
|
||||
}
|
||||
}
|
||||
for(i=0; i < idx; i++ )
|
||||
afx->buf[i] = buf[i];
|
||||
afx->idx = idx;
|
||||
afx->idx2 = idx2;
|
||||
afx->crc = crc;
|
||||
}
|
||||
else if( control == IOBUFCTRL_INIT ) {
|
||||
if( !crc_table_initialized )
|
||||
init_crc_table();
|
||||
}
|
||||
else if( control == IOBUFCTRL_FREE ) {
|
||||
if( afx->status ) { /* pad, write cecksum, and bottom line */
|
||||
crc = afx->crc;
|
||||
idx = afx->idx;
|
||||
idx2 = afx->idx2;
|
||||
for(i=0; i < idx; i++ )
|
||||
buf[i] = afx->buf[i];
|
||||
if( idx ) {
|
||||
c = bintoasc[(*buf>>2)&077];
|
||||
iobuf_put(a, c);
|
||||
if( idx == 1 ) {
|
||||
c = bintoasc[((*buf << 4) & 060) & 077];
|
||||
iobuf_put(a, c);
|
||||
iobuf_put(a, '=');
|
||||
iobuf_put(a, '=');
|
||||
}
|
||||
else { /* 2 */
|
||||
c = bintoasc[(((*buf<<4)&060)|((buf[1]>>4)&017))&077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[((buf[1] << 2) & 074) & 077];
|
||||
iobuf_put(a, c);
|
||||
iobuf_put(a, '=');
|
||||
}
|
||||
++idx2;
|
||||
}
|
||||
/* may need a linefeed */
|
||||
if( idx2 < (72/4) )
|
||||
iobuf_put(a, '\n');
|
||||
/* write the CRC */
|
||||
iobuf_put(a, '=');
|
||||
buf[0] = crc >>16;
|
||||
buf[1] = crc >> 8;
|
||||
buf[2] = crc;
|
||||
c = bintoasc[(*buf >> 2) & 077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[(((*buf<<4)&060)|((buf[1] >> 4)&017))&077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[(((buf[1]<<2)&074)|((buf[2]>>6)&03))&077];
|
||||
iobuf_put(a, c);
|
||||
c = bintoasc[buf[2]&077];
|
||||
iobuf_put(a, c);
|
||||
iobuf_put(a, '\n');
|
||||
/* and the the trailer */
|
||||
if( !afx->what )
|
||||
iobuf_writestr(a, "-----END PGP MESSAGE-----\n");
|
||||
else
|
||||
iobuf_writestr(a, "-----END PGP PUBLIC KEY BLOCK-----\n");
|
||||
}
|
||||
}
|
||||
else if( control == IOBUFCTRL_DESC )
|
||||
*(char**)buf = "armor_filter";
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
compress_filter( void *opaque, int control,
|
||||
|
15
g10/filter.h
15
g10/filter.h
@ -28,8 +28,23 @@ typedef struct {
|
||||
size_t maxbuf_size;
|
||||
} md_filter_context_t;
|
||||
|
||||
typedef struct {
|
||||
int status;
|
||||
int what;
|
||||
byte radbuf[4];
|
||||
int idx, idx2;
|
||||
u32 crc;
|
||||
int inp_checked; /* set if inp has been checked */
|
||||
int inp_bypass; /* set if the input is not armored */
|
||||
int inp_eof;
|
||||
} armor_filter_context_t;
|
||||
|
||||
|
||||
/*-- mdfilter.c --*/
|
||||
int md_filter( void *opaque, int control, IOBUF a, byte *buf, size_t *ret_len);
|
||||
|
||||
/*-- armor.c --*/
|
||||
int armor_filter( void *opaque, int control,
|
||||
IOBUF chain, byte *buf, size_t *ret_len);
|
||||
|
||||
#endif /*G10_FILTER_H*/
|
||||
|
14
g10/g10.c
14
g10/g10.c
@ -31,6 +31,7 @@
|
||||
#include "keydb.h"
|
||||
#include "mpi.h"
|
||||
#include "cipher.h"
|
||||
#include "filter.h"
|
||||
|
||||
|
||||
const char *
|
||||
@ -51,11 +52,15 @@ strusage( int level )
|
||||
"\nSyntax: g10 [options] [files]\n"
|
||||
"sign, check, encrypt or decrypt\n"
|
||||
"default operation depends on the input data\n"
|
||||
#ifndef HAVE_RSA_CIPHER
|
||||
"This version does not support RSA!\n"
|
||||
#ifdef HAVE_RSA_CIPHER
|
||||
"WARNING: This version has RSA support! Your are not allowed to\n"
|
||||
" use it inside the Unites States until Sep 30, 2000!\n"
|
||||
#endif
|
||||
;
|
||||
break;
|
||||
case 26:
|
||||
p = "Please report bugs to <g10-bugs@isil.d.shuttle.de>.\n";
|
||||
break;
|
||||
default: p = default_strusage(level);
|
||||
}
|
||||
return p;
|
||||
@ -75,6 +80,7 @@ set_debug(void)
|
||||
}
|
||||
|
||||
|
||||
|
||||
int
|
||||
main( int argc, char **argv )
|
||||
{
|
||||
@ -115,6 +121,7 @@ main( int argc, char **argv )
|
||||
const char *fname, *fname_print;
|
||||
STRLIST sl, remusr= NULL;
|
||||
int nrings=0;
|
||||
armor_filter_context_t afx;
|
||||
|
||||
opt.compress = -1; /* defaults to default compression level */
|
||||
while( arg_parse( &pargs, opts) ) {
|
||||
@ -210,6 +217,9 @@ main( int argc, char **argv )
|
||||
usage(1);
|
||||
if( !(a = iobuf_open(fname)) )
|
||||
log_fatal("can't open '%s'\n", fname_print);
|
||||
/* push the armor filter, so it can peek at the input data */
|
||||
memset( &afx, 0, sizeof afx);
|
||||
iobuf_push_filter( a, armor_filter, &afx );
|
||||
proc_packets( a );
|
||||
iobuf_close(a);
|
||||
break;
|
||||
|
@ -432,12 +432,12 @@ parse_certificate( IOBUF inp, int pkttype, unsigned long pktlen,
|
||||
X(q);
|
||||
X(u);
|
||||
#undef X
|
||||
log_mpidump("rsa n=", cert->d.rsa.rsa_n );
|
||||
/* log_mpidump("rsa n=", cert->d.rsa.rsa_n );
|
||||
log_mpidump("rsa e=", cert->d.rsa.rsa_e );
|
||||
log_mpidump("rsa d=", cert->d.rsa.rsa_d );
|
||||
log_mpidump("rsa p=", cert->d.rsa.rsa_p );
|
||||
log_mpidump("rsa q=", cert->d.rsa.rsa_q );
|
||||
log_mpidump("rsa u=", cert->d.rsa.rsa_u );
|
||||
log_mpidump("rsa u=", cert->d.rsa.rsa_u ); */
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -58,6 +58,8 @@ struct iobuf_struct {
|
||||
IOBUF chain; /* next iobuf used for i/o if any (passed to filter) */
|
||||
int no, subno;
|
||||
const char *desc;
|
||||
void *opaque; /* can be used to old any information */
|
||||
/* this value is copied to all instances */
|
||||
};
|
||||
|
||||
int iobuf_debug_mode;
|
||||
@ -91,6 +93,7 @@ void iobuf_push_recorder( IOBUF a, int c );
|
||||
char *iobuf_stop_recorder( IOBUF a, size_t *n );
|
||||
|
||||
u32 iobuf_get_filelength( IOBUF a );
|
||||
const char *iobuf_get_fname( IOBUF a );
|
||||
|
||||
void iobuf_set_block_mode( IOBUF a, size_t n );
|
||||
int iobuf_in_block_mode( IOBUF a );
|
||||
|
@ -55,6 +55,7 @@ typedef struct {
|
||||
} ARGPARSE_OPTS;
|
||||
|
||||
/*-- logger.c --*/
|
||||
void set_log_pid( int pid );
|
||||
void printstr( int level, const char *fmt, ... );
|
||||
void log_bug( const char *fmt, ... );
|
||||
void log_fatal( const char *fmt, ... );
|
||||
|
193
util/argparse.c
193
util/argparse.c
@ -27,101 +27,101 @@
|
||||
|
||||
#include "util.h"
|
||||
|
||||
#ifdef DOCUMENTATION
|
||||
@Summary arg_parse
|
||||
#include <wk/lib.h>
|
||||
|
||||
typedef struct {
|
||||
char *argc; /* pointer to argc (value subject to change) */
|
||||
char ***argv; /* pointer to argv (value subject to change) */
|
||||
unsigned flags; /* Global flags (DO NOT CHANGE) */
|
||||
int err; /* print error about last option */
|
||||
/* 1 = warning, 2 = abort */
|
||||
int r_opt; /* return option */
|
||||
int r_type; /* type of return value (0 = no argument found)*/
|
||||
union {
|
||||
int ret_int;
|
||||
long ret_long
|
||||
ulong ret_ulong;
|
||||
char *ret_str;
|
||||
} r; /* Return values */
|
||||
struct {
|
||||
int index;
|
||||
const char *last;
|
||||
} internal; /* DO NOT CHANGE */
|
||||
} ARGPARSE_ARGS;
|
||||
|
||||
typedef struct {
|
||||
int short_opt;
|
||||
const char *long_opt;
|
||||
unsigned flags;
|
||||
} ARGPARSE_OPTS;
|
||||
|
||||
int arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts );
|
||||
|
||||
@Description
|
||||
This is my replacement for getopt(). See the example for a typical usage.
|
||||
Global flags are:
|
||||
Bit 0 : Do not remove options form argv
|
||||
Bit 1 : Do not stop at last option but return other args
|
||||
with r_opt set to -1.
|
||||
Bit 2 : Assume options and real args are mixed.
|
||||
Bit 3 : Do not use -- to stop option processing.
|
||||
Bit 4 : Do not skip the first arg.
|
||||
Bit 5 : allow usage of long option with only one dash
|
||||
all other bits must be set to zero, this value is modified by the function
|
||||
so assume this is write only.
|
||||
Local flags (for each option):
|
||||
Bit 2-0 : 0 = does not take an argument
|
||||
1 = takes int argument
|
||||
2 = takes string argument
|
||||
3 = takes long argument
|
||||
4 = takes ulong argument
|
||||
Bit 3 : argument is optional (r_type will the be set to 0)
|
||||
Bit 4 : allow 0x etc. prefixed values.
|
||||
If can stop the option processing by setting opts to NULL, the function will
|
||||
then return 0.
|
||||
@Return Value
|
||||
Returns the args.r_opt or 0 if ready
|
||||
r_opt may be -2 to indicate an unknown option.
|
||||
@See Also
|
||||
ArgExpand
|
||||
@Notes
|
||||
You do not need to process the options 'h', '--help' or '--version'
|
||||
because this function includes standard help processing; but if you
|
||||
specify '-h', '--help' or '--version' you have to do it yourself.
|
||||
The option '--' stops argument processing; if bit 1 is set the function
|
||||
continues to return normal arguments.
|
||||
To process float args or unsigned args you must use a string args and do
|
||||
the conversion yourself.
|
||||
@Example
|
||||
|
||||
ARGPARSE_OPTS opts[] = {
|
||||
{ 'v', "verbose", 0 },
|
||||
{ 'd', "debug", 0 },
|
||||
{ 'o', "output", 2 },
|
||||
{ 'c', "cross-ref", 2|8 },
|
||||
{ 'm', "my-option", 1|8 },
|
||||
{ 500, "have-no-short-option-for-this-long-option", 0 },
|
||||
{0} };
|
||||
ARGPARSE_ARGS pargs = { &argc, &argv, 0 }
|
||||
|
||||
while( ArgParse( &pargs, &opts) ) {
|
||||
switch( pargs.r_opt ) {
|
||||
case 'v': opt.verbose++; break;
|
||||
case 'd': opt.debug++; break;
|
||||
case 'o': opt.outfile = pargs.r.ret_str; break;
|
||||
case 'c': opt.crf = pargs.r_type? pargs.r.ret_str:"a.crf"; break;
|
||||
case 'm': opt.myopt = pargs.r_type? pargs.r.ret_int : 1; break;
|
||||
case 500: opt.a_long_one++; break
|
||||
default : pargs.err = 1; break; /* force warning output */
|
||||
}
|
||||
}
|
||||
if( argc > 1 )
|
||||
log_fatal( "Too many args");
|
||||
|
||||
#endif /*DOCUMENTATION*/
|
||||
|
||||
/*********************************
|
||||
* @Summary arg_parse
|
||||
* #include <wk/lib.h>
|
||||
*
|
||||
* typedef struct {
|
||||
* char *argc; pointer to argc (value subject to change)
|
||||
* char ***argv; pointer to argv (value subject to change)
|
||||
* unsigned flags; Global flags (DO NOT CHANGE)
|
||||
* int err; print error about last option
|
||||
* 1 = warning, 2 = abort
|
||||
* int r_opt; return option
|
||||
* int r_type; type of return value (0 = no argument found)
|
||||
* union {
|
||||
* int ret_int;
|
||||
* long ret_long
|
||||
* ulong ret_ulong;
|
||||
* char *ret_str;
|
||||
* } r; Return values
|
||||
* struct {
|
||||
* int index;
|
||||
* const char *last;
|
||||
* } internal; DO NOT CHANGE
|
||||
* } ARGPARSE_ARGS;
|
||||
*
|
||||
* typedef struct {
|
||||
* int short_opt;
|
||||
* const char *long_opt;
|
||||
* unsigned flags;
|
||||
* } ARGPARSE_OPTS;
|
||||
*
|
||||
* int arg_parse( ARGPARSE_ARGS *arg, ARGPARSE_OPTS *opts );
|
||||
*
|
||||
* @Description
|
||||
* This is my replacement for getopt(). See the example for a typical usage.
|
||||
* Global flags are:
|
||||
* Bit 0 : Do not remove options form argv
|
||||
* Bit 1 : Do not stop at last option but return other args
|
||||
* with r_opt set to -1.
|
||||
* Bit 2 : Assume options and real args are mixed.
|
||||
* Bit 3 : Do not use -- to stop option processing.
|
||||
* Bit 4 : Do not skip the first arg.
|
||||
* Bit 5 : allow usage of long option with only one dash
|
||||
* all other bits must be set to zero, this value is modified by the function
|
||||
* so assume this is write only.
|
||||
* Local flags (for each option):
|
||||
* Bit 2-0 : 0 = does not take an argument
|
||||
* 1 = takes int argument
|
||||
* 2 = takes string argument
|
||||
* 3 = takes long argument
|
||||
* 4 = takes ulong argument
|
||||
* Bit 3 : argument is optional (r_type will the be set to 0)
|
||||
* Bit 4 : allow 0x etc. prefixed values.
|
||||
* If can stop the option processing by setting opts to NULL, the function will
|
||||
* then return 0.
|
||||
* @Return Value
|
||||
* Returns the args.r_opt or 0 if ready
|
||||
* r_opt may be -2 to indicate an unknown option.
|
||||
* @See Also
|
||||
* ArgExpand
|
||||
* @Notes
|
||||
* You do not need to process the options 'h', '--help' or '--version'
|
||||
* because this function includes standard help processing; but if you
|
||||
* specify '-h', '--help' or '--version' you have to do it yourself.
|
||||
* The option '--' stops argument processing; if bit 1 is set the function
|
||||
* continues to return normal arguments.
|
||||
* To process float args or unsigned args you must use a string args and do
|
||||
* the conversion yourself.
|
||||
* @Example
|
||||
*
|
||||
* ARGPARSE_OPTS opts[] = {
|
||||
* { 'v', "verbose", 0 },
|
||||
* { 'd', "debug", 0 },
|
||||
* { 'o', "output", 2 },
|
||||
* { 'c', "cross-ref", 2|8 },
|
||||
* { 'm', "my-option", 1|8 },
|
||||
* { 500, "have-no-short-option-for-this-long-option", 0 },
|
||||
* {0} };
|
||||
* ARGPARSE_ARGS pargs = { &argc, &argv, 0 }
|
||||
*
|
||||
* while( ArgParse( &pargs, &opts) ) {
|
||||
* switch( pargs.r_opt ) {
|
||||
* case 'v': opt.verbose++; break;
|
||||
* case 'd': opt.debug++; break;
|
||||
* case 'o': opt.outfile = pargs.r.ret_str; break;
|
||||
* case 'c': opt.crf = pargs.r_type? pargs.r.ret_str:"a.crf"; break;
|
||||
* case 'm': opt.myopt = pargs.r_type? pargs.r.ret_int : 1; break;
|
||||
* case 500: opt.a_long_one++; break
|
||||
* default : pargs.err = 1; break; -- force warning output --
|
||||
* }
|
||||
* }
|
||||
* if( argc > 1 )
|
||||
* log_fatal( "Too many args");
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
static void set_opt_arg(ARGPARSE_ARGS *arg, unsigned flags, char *s);
|
||||
@ -394,6 +394,10 @@ show_help( ARGPARSE_OPTS *opts, unsigned flags )
|
||||
if( flags & 32 )
|
||||
puts("\n(A single dash may be used instead of the double ones)");
|
||||
}
|
||||
if( *(s=strusage(26)) ) { /* bug reports to ... */
|
||||
putchar('\n');
|
||||
fputs(s, stdout);
|
||||
}
|
||||
fflush(stdout);
|
||||
exit(0);
|
||||
}
|
||||
@ -487,6 +491,7 @@ default_strusage( int level )
|
||||
case 15: p = "[Untitled]"; break;
|
||||
case 23: p = "[unknown]"; break;
|
||||
case 24: p = ""; break;
|
||||
case 26: p = ""; break;
|
||||
case 12: p =
|
||||
"This is free software; you can redistribute it and/or modify\n"
|
||||
"it under the terms of the GNU General Public License as published by\n"
|
||||
|
27
util/iobuf.c
27
util/iobuf.c
@ -249,6 +249,7 @@ iobuf_alloc(int usage, size_t bufsize)
|
||||
a->d.size = bufsize;
|
||||
a->no = ++number;
|
||||
a->subno = 0;
|
||||
a->opaque = NULL;
|
||||
return a;
|
||||
}
|
||||
|
||||
@ -280,7 +281,13 @@ iobuf_close( IOBUF a )
|
||||
int
|
||||
iobuf_cancel( IOBUF a )
|
||||
{
|
||||
/* FIXME: do an unlink if usage is 2 */
|
||||
const char *s;
|
||||
|
||||
if( a->usage == 2 ) {
|
||||
s = iobuf_get_fname(a);
|
||||
if( s && *s )
|
||||
remove(s); /* remove the file. Fixme: this will fail for MSDOZE*/
|
||||
} /* because the file is still open */
|
||||
return iobuf_close(a);
|
||||
}
|
||||
|
||||
@ -404,6 +411,7 @@ iobuf_push_filter( IOBUF a,
|
||||
b->recorder.buf = NULL;
|
||||
/* make a link from the new stream to the original stream */
|
||||
a->chain = b;
|
||||
a->opaque = b->opaque;
|
||||
|
||||
/* setup the function on the new stream */
|
||||
a->filter = f;
|
||||
@ -733,6 +741,23 @@ iobuf_get_filelength( IOBUF a )
|
||||
return 0;
|
||||
}
|
||||
|
||||
/****************
|
||||
* Retrieve the filename
|
||||
*/
|
||||
const char *
|
||||
iobuf_get_fname( IOBUF a )
|
||||
{
|
||||
struct stat st;
|
||||
|
||||
for( ; a; a = a->chain )
|
||||
if( !a->chain && a->filter == file_filter ) {
|
||||
file_filter_ctx_t *b = a->filter_ov;
|
||||
return b->fname;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/****************
|
||||
* Start the block write mode, see rfc1991.new for details.
|
||||
* A value of 0 for N stops this mode (flushes and writes
|
||||
|
@ -25,6 +25,19 @@
|
||||
|
||||
#include "util.h"
|
||||
|
||||
static char pidstring[15];
|
||||
|
||||
|
||||
void
|
||||
set_log_pid( int pid )
|
||||
{
|
||||
if( pid )
|
||||
sprintf(pidstring,"[%u]", (unsigned)pid );
|
||||
else
|
||||
*pidstring = 0;
|
||||
}
|
||||
|
||||
|
||||
/****************
|
||||
* General interface for printing a line
|
||||
* level 0 := print to /dev/null
|
||||
@ -62,7 +75,7 @@ log_info( const char *fmt, ... )
|
||||
{
|
||||
va_list arg_ptr ;
|
||||
|
||||
fprintf(stderr, "info: " ) ;
|
||||
fprintf(stderr, "info%s: ", pidstring ) ;
|
||||
va_start( arg_ptr, fmt ) ;
|
||||
vfprintf(stderr,fmt,arg_ptr) ;
|
||||
va_end(arg_ptr);
|
||||
@ -73,7 +86,7 @@ log_error( const char *fmt, ... )
|
||||
{
|
||||
va_list arg_ptr ;
|
||||
|
||||
fprintf(stderr, "error: " ) ;
|
||||
fprintf(stderr, "error%s: ", pidstring ) ;
|
||||
va_start( arg_ptr, fmt ) ;
|
||||
vfprintf(stderr,fmt,arg_ptr) ;
|
||||
va_end(arg_ptr);
|
||||
@ -84,7 +97,7 @@ log_fatal( const char *fmt, ... )
|
||||
{
|
||||
va_list arg_ptr ;
|
||||
|
||||
fprintf(stderr, "Fatal: " ) ;
|
||||
fprintf(stderr, "Fatal%s: ", pidstring ) ;
|
||||
va_start( arg_ptr, fmt ) ;
|
||||
vfprintf(stderr,fmt,arg_ptr) ;
|
||||
va_end(arg_ptr);
|
||||
@ -96,7 +109,7 @@ log_bug( const char *fmt, ... )
|
||||
{
|
||||
va_list arg_ptr ;
|
||||
|
||||
fprintf(stderr, "\nInternal Error: " ) ;
|
||||
fprintf(stderr, "\nInternal Error%s: ", pidstring ) ;
|
||||
va_start( arg_ptr, fmt ) ;
|
||||
vfprintf(stderr,fmt,arg_ptr) ;
|
||||
va_end(arg_ptr);
|
||||
@ -109,7 +122,7 @@ log_debug( const char *fmt, ... )
|
||||
{
|
||||
va_list arg_ptr ;
|
||||
|
||||
fprintf(stderr, "DBG: " ) ;
|
||||
fprintf(stderr, "DBG%s: ", pidstring ) ;
|
||||
va_start( arg_ptr, fmt ) ;
|
||||
vfprintf(stderr,fmt,arg_ptr) ;
|
||||
va_end(arg_ptr);
|
||||
@ -122,7 +135,7 @@ log_hexdump( const char *text, char *buf, size_t len )
|
||||
{
|
||||
int i;
|
||||
|
||||
fprintf(stderr, "DBG: %s", text );
|
||||
fprintf(stderr, "DBG%s: %s", pidstring, text );
|
||||
for(i=0; i < len; i++ )
|
||||
fprintf(stderr, " %02X", ((byte*)buf)[i] );
|
||||
fputc('\n', stderr);
|
||||
@ -132,7 +145,7 @@ log_hexdump( const char *text, char *buf, size_t len )
|
||||
void
|
||||
log_mpidump( const char *text, MPI a )
|
||||
{
|
||||
fprintf(stderr, "DBG: %s", text );
|
||||
fprintf(stderr, "DBG%s: %s", pidstring, text );
|
||||
mpi_print(stderr, a, 1 );
|
||||
fputc('\n', stderr);
|
||||
}
|
||||
|
Loading…
x
Reference in New Issue
Block a user