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Log input and output to temp files for proof of concept.

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This commit is contained in:
Todd C. Miller
2010-02-21 14:19:22 -05:00
parent 279cf1e958
commit 781a054ab9
1 changed files with 27 additions and 4 deletions
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31
plugins/sample/sample_plugin.c
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@@ -39,6 +39,10 @@
# include <strings.h>
# endif
#endif /* HAVE_STRING_H */
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif /* HAVE_UNISTD_H */
#include <fcntl.h>
#include <stdarg.h>
#include <sudo_plugin.h>
@@ -55,6 +59,7 @@ static struct plugin_state {
char * const *user_info;
} plugin_state;
static sudo_conv_t sudo_conv;
static FILE *input, *output;
#undef TRUE
#define TRUE 1
@@ -247,14 +252,32 @@ io_open(unsigned int version, sudo_conv_t conversation,
char * const settings[], char * const user_info[],
char * const user_env[])
{
/* TODO: something here */
int fd;
char path[PATH_MAX];
/* Open input and output files. */
snprintf(path, sizeof(path), "/var/tmp/sample-%u.output",
(unsigned int)getpid());
fd = open(path, O_WRONLY|O_CREAT|O_EXCL, 0644);
if (fd == -1)
return FALSE;
output = fdopen(fd, "w");
snprintf(path, sizeof(path), "/var/tmp/sample-%u.input",
(unsigned int)getpid());
fd = open(path, O_WRONLY|O_CREAT|O_EXCL, 0644);
if (fd == -1)
return FALSE;
input = fdopen(fd, "w");
return TRUE;
}
static void
io_close(int exit_status, int error)
{
/* TODO: something here */
fclose(input);
fclose(output);
}
static int
@@ -267,14 +290,14 @@ io_version(int verbose)
static int
io_log_input(const char *buf, unsigned int len)
{
/* log nothing for now */
fwrite(buf, len, 1, input);
return TRUE;
}
static int
io_log_output(const char *buf, unsigned int len)
{
/* log nothing for now */
fwrite(buf, len, 1, output);
return TRUE;
}