rpmsign.c
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#include "system.h"
#include <errno.h>
#include <sys/wait.h>
#include <popt.h>
#include <rpm/rpmcli.h>
#include <rpm/rpmsign.h>
#include "cliutils.h"
#include "lib/rpmsignfiles.h"
#include "debug.h"
#if !defined(__GLIBC__) && !defined(__APPLE__)
char ** environ = NULL;
#endif
enum modes {
MODE_ADDSIGN = (1 << 0),
MODE_RESIGN = (1 << 1),
MODE_DELSIGN = (1 << 2),
};
static int mode = 0;
static int signfiles = 0, fskpass = 0;
static char * fileSigningKey = NULL;
static char * fileSigningKeyPassword = NULL;
static struct poptOption signOptsTable[] = {
{ "addsign", '\0', (POPT_ARG_VAL|POPT_ARGFLAG_OR), &mode, MODE_ADDSIGN,
N_("sign package(s)"), NULL },
{ "resign", '\0', (POPT_ARG_VAL|POPT_ARGFLAG_OR), &mode, MODE_RESIGN,
N_("sign package(s) (identical to --addsign)"), NULL },
{ "delsign", '\0', (POPT_ARG_VAL|POPT_ARGFLAG_OR), &mode, MODE_DELSIGN,
N_("delete package signatures"), NULL },
{ "signfiles", '\0', POPT_ARG_NONE, &signfiles, 0,
N_("sign package(s) files"), NULL},
{ "fskpath", '\0', POPT_ARG_STRING, &fileSigningKey, 0,
N_("use file signing key <key>"),
N_("<key>") },
{ "fskpass", '\0', POPT_ARG_NONE, &fskpass, 0,
N_("prompt for file signing key password"), NULL},
POPT_TABLEEND
};
static struct poptOption optionsTable[] = {
{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, signOptsTable, 0,
N_("Signature options:"), NULL },
{ NULL, '\0', POPT_ARG_INCLUDE_TABLE, rpmcliAllPoptTable, 0,
N_("Common options for all rpm modes and executables:"), NULL },
POPT_AUTOALIAS
POPT_AUTOHELP
POPT_TABLEEND
};
/* TODO: permit overriding macro setup on the command line */
static int doSign(poptContext optCon)
{
int rc = EXIT_FAILURE;
char * passPhrase = NULL;
char * name = rpmExpand("%{?_gpg_name}", NULL);
struct rpmSignArgs sig = {NULL, 0, 0};
if (rstreq(name, "")) {
fprintf(stderr, _("You must set \"%%_gpg_name\" in your macro file\n"));
goto exit;
}
if (fileSigningKey) {
addMacro(NULL, "_file_signing_key", NULL, fileSigningKey, RMIL_GLOBAL);
}
if (signfiles) {
const char *key = rpmExpand("%{?_file_signing_key}", NULL);
if (rstreq(key, "")) {
fprintf(stderr, _("You must set \"$$_file_signing_key\" in your macro file or on the command line with --fskpath\n"));
goto exit;
}
if (fskpass) {
#ifndef WITH_IMAEVM
argerror(_("--fskpass may only be specified when signing files"));
#else
fileSigningKeyPassword = get_fskpass();
#endif
}
addMacro(NULL, "_file_signing_key_password", NULL,
fileSigningKeyPassword, RMIL_CMDLINE);
if (fileSigningKeyPassword) {
memset(fileSigningKeyPassword, 0, strlen(fileSigningKeyPassword));
free(fileSigningKeyPassword);
}
sig.signfiles = 1;
}
const char *arg;
rc = 0;
while ((arg = poptGetArg(optCon)) != NULL) {
rc += rpmPkgSign(arg, &sig);
}
exit:
free(passPhrase);
free(name);
return rc;
}
int main(int argc, char *argv[])
{
int ec = EXIT_FAILURE;
poptContext optCon = rpmcliInit(argc, argv, optionsTable);
const char *arg;
if (argc <= 1) {
printUsage(optCon, stderr, 0);
goto exit;
}
if (poptPeekArg(optCon) == NULL) {
argerror(_("no arguments given"));
}
if (fileSigningKey && !signfiles) {
argerror(_("--fskpath may only be specified when signing files"));
}
switch (mode) {
case MODE_ADDSIGN:
case MODE_RESIGN:
ec = doSign(optCon);
break;
case MODE_DELSIGN:
ec = 0;
while ((arg = poptGetArg(optCon)) != NULL) {
ec += rpmPkgDelSign(arg);
}
break;
default:
argerror(_("only one major mode may be specified"));
break;
}
exit:
rpmcliFini(optCon);
return ec;
}
rpmPkgSign
int rpmPkgSign(const char *path, const struct rpmSignArgs *args)
Sign a package.
printUsage
void printUsage(poptContext con, FILE *fp, int flags)
Definition: cliutils.c:36
RMIL_GLOBAL
#define RMIL_GLOBAL
Definition: rpmmacro.h:46
MODE_DELSIGN
Definition: rpmsign.c:19
debug.h
rpmcliInit
poptContext rpmcliInit(int argc, char *const argv[], struct poptOption *optionsTable)
Initialize most everything needed by an rpm CLI executable context.
rpmcliFini
poptContext rpmcliFini(poptContext optCon)
Destroy most everything needed by an rpm CLI executable context.
cliutils.h
Misc helpers for RPM CLI tools.
_
#define _(Text)
Definition: system.h:112
fileSigningKeyPassword
static char * fileSigningKeyPassword
Definition: rpmsign.c:26
argerror
void argerror(const char *desc)
Definition: cliutils.c:19
optionsTable
static struct poptOption optionsTable[]
Definition: rpmsign.c:45
signOptsTable
static struct poptOption signOptsTable[]
Definition: rpmsign.c:28
mode
static int mode
Definition: rpmsign.c:22
rpmSignArgs
Definition: rpmsign.h:16
rstreq
static int rstreq(const char *s1, const char *s2)
Test for string equality.
Definition: rpmstring.h:113
modes
modes
Definition: rpmbuild.c:250
signfiles
static int signfiles
Definition: rpmsign.c:24
MODE_ADDSIGN
Definition: rpmsign.c:17
main
int main(int argc, char *argv[])
Definition: rpmsign.c:110
fskpass
static int fskpass
Definition: rpmsign.c:24
addMacro
void addMacro(rpmMacroContext mc, const char *n, const char *o, const char *b, int level)
Add macro to context.
MODE_RESIGN
Definition: rpmsign.c:18
environ
char ** environ
Definition: rpmsign.c:13
rpmPkgDelSign
int rpmPkgDelSign(const char *path)
Delete signature(s) from a package.
rpmExpand
char * rpmExpand(const char *arg,...) RPM_GNUC_NULL_TERMINATED
Return (malloc'ed) concatenated macro expansion(s).
system.h
Some misc low-level API.
fileSigningKey
static char * fileSigningKey
Definition: rpmsign.c:25
N_
#define N_(Text)
Definition: system.h:115
RMIL_CMDLINE
#define RMIL_CMDLINE
Definition: rpmmacro.h:42
doSign
static int doSign(poptContext optCon)
Definition: rpmsign.c:57
rpmSignArgs::signfiles
int signfiles
Definition: rpmsign.h:19
rpmcliAllPoptTable
struct poptOption rpmcliAllPoptTable[]
Popt option table for options shared by all modes and executables.