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-rw-r--r--g10/gpgd.c309
1 files changed, 0 insertions, 309 deletions
diff --git a/g10/gpgd.c b/g10/gpgd.c
deleted file mode 100644
index 365556604..000000000
--- a/g10/gpgd.c
+++ /dev/null
@@ -1,309 +0,0 @@
-/* gpd.c - The GnuPG daemon (keyserver)
- * Copyright (C) 1998, 1999 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * GnuPG 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 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-/****************
- * This is a spinning server for most purposes, the server does only
- * fork for updates (which may require signature checks and lengthy DB
- * operations).
- *
- * see ks-proto.c for the used protocol.
- * see ks-db.c for the layout of the database.
- */
-
-#include <config.h>
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-
-#include "util.h"
-#include "cipher.h"
-#include "options.h"
-#include "main.h"
-
-
-static ARGPARSE_OPTS opts[] = {
- { 'v', "verbose", 0, "verbose" },
- { 501, "options" ,2, "read options from file"},
- { 502, "no-daemon", 0, "do not operate as a daemon" },
- { 510, "debug" ,4|16, "set debugging flags"},
- { 511, "debug-all" ,0, "enable full debugging"},
-{0} };
-
-
-
-static char *build_list( const char *text,
- const char * (*mapf)(int), int (*chkf)(int) );
-static void become_daemon(void);
-
-const char *
-strusage( int level )
-{
- static char *digests, *pubkeys, *ciphers;
- const char *p;
- switch( level ) {
- case 11: p = "gpgd (GNUPG)"; break;
- case 13: p = VERSION; break;
- case 17: p = PRINTABLE_OS_NAME; break;
- case 19: p =
- "Please report bugs to <[email protected]>.\n";
- break;
- case 1:
- case 40: p = "Usage: gpgd [options] (-h for help)";
- break;
- case 41: p = "Syntax: gpgd [options] [files]\n"
- "GNUPG keyserver\n";
- break;
- case 31: p = "\n"; break;
- case 32:
- if( !ciphers )
- ciphers = build_list("Supported ciphers: ", cipher_algo_to_string,
- check_cipher_algo );
- p = ciphers;
- break;
- case 33:
- if( !pubkeys )
- pubkeys = build_list("Supported pubkeys: ", pubkey_algo_to_string,
- check_pubkey_algo );
- p = pubkeys;
- break;
- case 34:
- if( !digests )
- digests = build_list("Supported digests: ", digest_algo_to_string,
- check_digest_algo );
- p = digests;
- break;
-
- default: p = default_strusage(level);
- }
- return p;
-}
-
-
-static char *
-build_list( const char *text, const char * (*mapf)(int), int (*chkf)(int) )
-{
- int i;
- const char *s;
- size_t n=strlen(text)+2;
- char *list, *p;
-
- for(i=1; i < 100; i++ )
- if( !chkf(i) && (s=mapf(i)) )
- n += strlen(s) + 2;
- list = m_alloc( 21 + n ); *list = 0;
- for(p=NULL, i=1; i < 100; i++ ) {
- if( !chkf(i) && (s=mapf(i)) ) {
- if( !p )
- p = stpcpy( list, text );
- else
- p = stpcpy( p, ", ");
- p = stpcpy(p, s );
- }
- }
- if( p )
- p = stpcpy(p, "\n" );
- return list;
-}
-
-
-static void
-set_debug(void)
-{
- if( opt.debug & DBG_MEMORY_VALUE )
- memory_debug_mode = 1;
- if( opt.debug & DBG_MEMSTAT_VALUE )
- memory_stat_debug_mode = 1;
- if( opt.debug & DBG_MPI_VALUE )
- mpi_debug_mode = 1;
- if( opt.debug & DBG_CIPHER_VALUE )
- g10c_debug_mode = 1;
- if( opt.debug & DBG_IOBUF_VALUE )
- iobuf_debug_mode = 1;
-}
-
-
-int
-main( int argc, char **argv )
-{
- ARGPARSE_ARGS pargs;
- int orig_argc;
- char **orig_argv;
- FILE *configfp = NULL;
- char *configname = NULL;
- unsigned configlineno;
- int parse_debug = 0;
- int default_config =1;
- int daemon = 1;
-
- secmem_init( 0 ); /* disable use of secmem */
- log_set_name("gpgd");
- log_set_pid( getpid() );
- opt.compress = -1; /* defaults to standard compress level */
- opt.batch = 1;
-
- /* check whether we have a config file on the commandline */
- orig_argc = argc;
- orig_argv = argv;
- pargs.argc = &argc;
- pargs.argv = &argv;
- pargs.flags= 1; /* do not remove the args */
- while( arg_parse( &pargs, opts) ) {
- if( pargs.r_opt == 510 || pargs.r_opt == 511 )
- parse_debug++;
- else if( pargs.r_opt == 501 ) {
- /* yes there is one, so we do not try the default one, but
- * read the option file when it is encountered at the commandline
- */
- default_config = 0;
- }
- }
-
- if( default_config )
- configname = make_filename("/etc/gpgd.conf", NULL );
-
- argc = orig_argc;
- argv = orig_argv;
- pargs.argc = &argc;
- pargs.argv = &argv;
- pargs.flags= 1; /* do not remove the args */
- next_pass:
- if( configname ) {
- configlineno = 0;
- configfp = fopen( configname, "r" );
- if( !configfp ) {
- if( default_config ) {
- if( parse_debug )
- log_info("note: no default option file `%s'\n",
- configname );
- }
- else {
- log_error("option file `%s': %s\n",
- configname, strerror(errno) );
- g10_exit(1);
- }
- m_free(configname); configname = NULL;
- }
- if( parse_debug && configname )
- log_info("reading options from `%s'\n", configname );
- default_config = 0;
- }
-
- while( optfile_parse( configfp, configname, &configlineno,
- &pargs, opts) ) {
- switch( pargs.r_opt ) {
- case 'v': opt.verbose++; break;
- case 501:
- if( !configfp ) {
- m_free(configname);
- configname = m_strdup(pargs.r.ret_str);
- goto next_pass;
- }
- break;
- case 502: daemon = 0; break;
- case 510: opt.debug |= pargs.r.ret_ulong; break;
- case 511: opt.debug = ~0; break;
- default : pargs.err = configfp? 1:2; break;
- }
- }
- if( configfp ) {
- fclose( configfp );
- configfp = NULL;
- m_free(configname); configname = NULL;
- goto next_pass;
- }
- m_free( configname ); configname = NULL;
- if( log_get_errorcount(0) )
- g10_exit(2);
-
- fprintf(stderr, "%s %s; %s\n", strusage(11), strusage(13), strusage(14) );
- fprintf(stderr, "%s\n", strusage(15) );
-
- set_debug();
- if( daemon )
- become_daemon();
-
-
- g10_exit(0);
- return 8; /*NEVER REACHED*/
-}
-
-
-void
-g10_exit( int rc )
-{
- secmem_term();
- rc = rc? rc : log_get_errorcount(0)? 2:0;
- exit(rc );
-}
-
-
-static void
-become_daemon()
-{
- long nfile;
- int i, n;
- int childpid;
-
- if( opt.verbose )
- log_info("becoming a daemon ...\n");
- fflush(NULL);
-
- /* FIXME: handle the TTY signals */
-
- if( (childpid = fork()) == -1 )
- log_fatal("can't fork first child: %s\n", strerror(errno));
- else if( childpid > 0 )
- exit(0); /* terminate parent */
-
- /* Disassociate from controlling terminal etc. */
- if( setsid() == -1 )
- log_fatal("setsid() failed: %s\n", strerror(errno) );
-
- log_set_pid( getpid() );
- /* close all files but not the log files */
- if( (nfile=sysconf( _SC_OPEN_MAX )) < 0 )
- #ifdef _POSIX_OPEN_MAX
- nfile = _POSIX_OPEN_MAX;
- #else
- nfile = 20; /* assume a common value */
- #endif
- n = fileno( stderr );
- for(i=0; i < nfile; i++ )
- if( i != n )
- close(i);
- errno = 0;
-
- if( chdir("/") )
- log_fatal("chdir to root failed: %s\n", strerror(errno) );
- umask(0);
-
- /* do not let possible children become zombies */
- signal(SIGCHLD, SIG_IGN);
- if( opt.verbose )
- log_info("now running as daemon\n");
-}
-
-
-
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-22 10:13:39 +0000