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Add test to check that passphrase_read reads from stdin when no TTY is available

This commit is contained in:
Shea Levy 2011-09-24 17:21:25 -04:00
parent a50695cdb8
commit 3312eb8952
1 changed files with 59 additions and 0 deletions
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59
cunit/test_utils.c
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@ -561,6 +561,64 @@ void passphrase_read_prompts_to_stderr_when_no_tty()
return;
}
void passphrase_read_reads_from_stdin_when_no_tty()
{
static const int read_nbyte = 11;
int stdin_pipe[2], stderr_pipe[2], result_pipe[2];
char read_buf[read_nbyte];
struct sigaction ignore, orig;
ignore.sa_handler = SIG_IGN;
sigemptyset(&ignore.sa_mask);
if (pipe(stdin_pipe) != 0
|| pipe(stderr_pipe) != 0
|| pipe(result_pipe) !=0)
CU_FAIL_FATAL("Could not create pipe");
switch (fork())
{
case -1:
CU_FAIL_FATAL("Could not fork");
case 0:
{
static const int password_size = 512;
char buffer[password_size];
close(stderr_pipe[0]);
close(result_pipe[0]);
close(stdin_pipe[1]);
if (setsid() == (pid_t) -1)
CU_FAIL_FATAL("Could not create new session");
dup2(stdin_pipe[0], STDIN_FILENO);
dup2(stderr_pipe[1], STDERR_FILENO);
freerdp_passphrase_read("Password: ", buffer, password_size);
write(result_pipe[1], buffer, strlen(buffer) + (size_t) 1);
exit(EXIT_SUCCESS);
}
}
close(stderr_pipe[1]);
close(result_pipe[1]);
close(stdin_pipe[0]);
read_buf[read_nbyte - 1] = '\0';
if (read(stderr_pipe[0], read_buf, read_nbyte) == (ssize_t) -1)
CU_FAIL_FATAL("Nothing written to pipe");
sigaction(SIGPIPE, &ignore, &orig);
write(stdin_pipe[1], "passw0rd\n", sizeof "passw0rd\n");
sigaction(SIGPIPE, &orig, NULL);
if (read(result_pipe[0], read_buf, read_nbyte) == (ssize_t) -1)
CU_FAIL_FATAL("Nothing written to pipe");
CU_ASSERT_STRING_EQUAL(read_buf, "passw0rd");
close(stderr_pipe[0]);
close(stdin_pipe[1]);
return;
}
void test_passphrase_read(void)
{
passphrase_read_prompts_to_tty();
@ -569,4 +627,5 @@ void test_passphrase_read(void)
passphrase_read_resets_terminal_after_read();
passphrase_read_turns_on_newline_echo_during_read();
passphrase_read_prompts_to_stderr_when_no_tty();
passphrase_read_reads_from_stdin_when_no_tty();
}