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tests: Simplify fake-pinentry to use the option only.

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* tests/openpgp/fake-pinentry.c (parse_pinentry_user_data): New.
(main): Don't use PINENTRY_USER_DATA env var.

--

Since environment variable is unreliable, use the option only.

Signed-off-by: NIIBE Yutaka <gniibe@fsij.org>
This commit is contained in:
NIIBE Yutaka 2022-12-02 16:55:49 +09:00
parent 7c6b014d3b
commit 0a93b5b96a
No known key found for this signature in database
GPG Key ID: 640114AF89DE6054
1 changed files with 41 additions and 31 deletions
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72
tests/openpgp/fake-pinentry.c
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@ -196,26 +196,20 @@ option_value (const char *line, const char *name)
return NULL;
}
int
main (int argc, char **argv)
static int
parse_pinentry_user_data (const char *args,
char **r_passphrase)
{
char *args;
char *option_user_data = NULL;
char *logfile;
char *passphrasefile;
char *passphrase;
/* We get our options via PINENTRY_USER_DATA. */
(void) argc, (void) argv;
*r_passphrase = NULL;
setvbuf (stdin, NULL, _IOLBF, BUFSIZ);
setvbuf (stdout, NULL, _IOLBF, BUFSIZ);
if (log_stream)
fclose (log_stream);
log_stream = NULL;
args = getenv ("PINENTRY_USER_DATA");
if (! args)
args = "";
restart:
logfile = option_value (args, "--logfile");
if (logfile)
{
@ -230,7 +224,7 @@ main (int argc, char **argv)
if (! log_stream)
{
perror (logfile);
return 1;
return -1;
}
}
@ -249,20 +243,31 @@ main (int argc, char **argv)
{
reply ("# Passphrasefile '%s' is empty. Terminating.\n",
passphrasefile);
return 1;
return -1;
}
rstrip (passphrase);
}
else
{
passphrase = skip_options (args);
if (*passphrase == 0)
passphrase = "no PINENTRY_USER_DATA -- using default passphrase";
}
passphrase = strdup (skip_options (args));
reply ("# fake-pinentry(%u) started. Passphrase='%s'.\n",
(unsigned int)getpid (), passphrase);
*r_passphrase = passphrase;
return 0;
}
int
main (int argc, char **argv)
{
char *passphrase = NULL;
/* We get our options via PINENTRY_USER_DATA. */
(void) argc, (void) argv;
setvbuf (stdin, NULL, _IOLBF, BUFSIZ);
setvbuf (stdout, NULL, _IOLBF, BUFSIZ);
reply ("# fake-pinentry(%u) started.\n", (unsigned int)getpid ());
reply ("OK - what's up?\n");
while (! feof (stdin))
@ -280,7 +285,12 @@ main (int argc, char **argv)
#define OPT_USER_DATA "OPTION pinentry-user-data="
if (strncmp (buffer, "GETPIN", 6) == 0)
reply ("D %s\n", passphrase);
{
if (passphrase)
reply ("D %s\n", passphrase);
else
reply ("D deafult\n");
}
else if (strncmp (buffer, "BYE", 3) == 0)
{
reply ("OK\n");
@ -288,13 +298,12 @@ main (int argc, char **argv)
}
else if (strncmp (buffer, OPT_USER_DATA, strlen (OPT_USER_DATA)) == 0)
{
/* Prefer interactive data to the one from environment variable. */
if (log_stream)
fclose (log_stream);
log_stream = NULL;
free (option_user_data);
option_user_data = args = strdup (buffer + strlen (OPT_USER_DATA));
goto restart;
if (parse_pinentry_user_data (buffer + strlen (OPT_USER_DATA),
&passphrase) < 0)
{
/* Failure. */
return 1;
}
}
reply ("OK\n");
@ -306,6 +315,7 @@ main (int argc, char **argv)
if (log_stream)
fclose (log_stream);
free (option_user_data);
if (passphrase)
free (passphrase);
return 0;
}