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/* status.c - status code helper functions
* Copyright (C) 2007 Free Software Foundation, Inc.
*
* This file is part of GnuPG.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either
*
* - the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 3 of the License, or (at
* your option) any later version.
*
* or
*
* - 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.
*
* or both in parallel, as here.
*
* This file 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 <https://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdlib.h>
#include "util.h"
#include "status.h"
#include "status-codes.h"
/* The stream to output the status information. Output is disabled if
* this is NULL. */
static estream_t statusfp;
/* Return the status string for code NO. */
const char *
get_status_string ( int no )
{
int idx = statusstr_msgidxof (no);
if (idx == -1)
return "?";
else
return statusstr_msgstr + statusstr_msgidx[idx];
}
/* Set a global status FD. */
void
gnupg_set_status_fd (int fd)
{
static int last_fd = -1;
if (fd != -1 && last_fd == fd)
return;
if (statusfp && statusfp != es_stdout && statusfp != es_stderr)
es_fclose (statusfp);
statusfp = NULL;
if (fd == -1)
return;
if (fd == 1)
statusfp = es_stdout;
else if (fd == 2)
statusfp = es_stderr;
else
statusfp = es_fdopen (fd, "w");
if (!statusfp)
{
log_fatal ("can't open fd %d for status output: %s\n",
fd, gpg_strerror (gpg_error_from_syserror ()));
}
last_fd = fd;
}
/* Write a status line with code NO followed by the output of the
* printf style FORMAT. The caller needs to make sure that LFs and
* CRs are not printed. */
void
gnupg_status_printf (int no, const char *format, ...)
{
va_list arg_ptr;
if (!statusfp)
return; /* Not enabled. */
es_fputs ("[GNUPG:] ", statusfp);
es_fputs (get_status_string (no), statusfp);
if (format)
{
es_putc (' ', statusfp);
va_start (arg_ptr, format);
es_vfprintf (statusfp, format, arg_ptr);
va_end (arg_ptr);
}
es_putc ('\n', statusfp);
}
/* Write a status line with code NO followed by the remaining
* arguments which must be a list of strings terminated by a NULL.
* Embedded CR and LFs in the strings are C-style escaped. All
* strings are printed with a space as delimiter. */
gpg_error_t
gnupg_status_strings (ctrl_t dummy, int no, ...)
{
va_list arg_ptr;
const char *s;
(void)dummy;
if (!statusfp)
return 0; /* Not enabled. */
va_start (arg_ptr, no);
es_fputs ("[GNUPG:] ", statusfp);
es_fputs (get_status_string (no), statusfp);
while ((s = va_arg (arg_ptr, const char*)))
{
if (*s)
es_putc (' ', statusfp);
for (; *s; s++)
{
if (*s == '\n')
es_fputs ("\\n", statusfp);
else if (*s == '\r')
es_fputs ("\\r", statusfp);
else
es_fputc (*(const byte *)s, statusfp);
}
}
es_putc ('\n', statusfp);
es_fflush (statusfp);
va_end (arg_ptr);
return 0;
}
const char *
get_inv_recpsgnr_code (gpg_error_t err)
{
const char *errstr;
switch (gpg_err_code (err))
{
case GPG_ERR_NO_PUBKEY: errstr = "1"; break;
case GPG_ERR_AMBIGUOUS_NAME: errstr = "2"; break;
case GPG_ERR_WRONG_KEY_USAGE: errstr = "3"; break;
case GPG_ERR_CERT_REVOKED: errstr = "4"; break;
case GPG_ERR_CERT_EXPIRED: errstr = "5"; break;
case GPG_ERR_NO_CRL_KNOWN:
case GPG_ERR_INV_CRL_OBJ: errstr = "6"; break;
case GPG_ERR_CRL_TOO_OLD: errstr = "7"; break;
case GPG_ERR_NO_POLICY_MATCH: errstr = "8"; break;
case GPG_ERR_UNUSABLE_SECKEY:
case GPG_ERR_NO_SECKEY: errstr = "9"; break;
case GPG_ERR_NOT_TRUSTED: errstr = "10"; break;
case GPG_ERR_MISSING_CERT: errstr = "11"; break;
case GPG_ERR_MISSING_ISSUER_CERT: errstr = "12"; break;
default: errstr = "0"; break;
}
return errstr;
}
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