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audit: add --system option 

to check system files for changes.
cute-signatures
Timo Teras 2009-07-22 21:28:39 +03:00
parent 79f43861e6
commit 83ae16feb8
1 changed files with 21 additions and 15 deletions
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36
src/audit.c
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@ -17,22 +17,29 @@
#include "apk_applet.h" #include "apk_applet.h"
#include "apk_database.h" #include "apk_database.h"
#define AUDIT_BACKUP BIT(0)
#define AUDIT_SYSTEM BIT(1)
struct audit_ctx { struct audit_ctx {
int (*action)(struct apk_database *db); int type;
struct apk_database *db;
}; };
static int audit_directory(apk_hash_item item, void *ctx) static int audit_directory(apk_hash_item item, void *ctx)
{ {
struct apk_db_dir *dbd = (struct apk_db_dir *) item; struct apk_db_dir *dbd = (struct apk_db_dir *) item;
struct apk_db_file *dbf; struct apk_db_file *dbf;
struct apk_database *db = (struct apk_database *) ctx; struct audit_ctx *actx = (struct audit_ctx *) ctx;
struct apk_database *db = actx->db;
struct dirent *de; struct dirent *de;
struct apk_file_info fi; struct apk_file_info fi;
apk_blob_t bdir = APK_BLOB_PTR_LEN(dbd->name, dbd->namelen); apk_blob_t bdir = APK_BLOB_PTR_LEN(dbd->name, dbd->namelen);
char tmp[512], reason; char tmp[512], reason;
DIR *dir; DIR *dir;
if (!(dbd->flags & APK_DBDIRF_PROTECTED)) if (!(actx->type & AUDIT_SYSTEM) && !(dbd->flags & APK_DBDIRF_PROTECTED))
return 0;
if (!(actx->type & AUDIT_BACKUP) && (dbd->flags & APK_DBDIRF_PROTECTED))
return 0; return 0;
dir = opendir(dbd->name); dir = opendir(dbd->name);
@ -78,19 +85,16 @@ static int audit_directory(apk_hash_item item, void *ctx)
return 0; return 0;
} }
static int audit_backup(struct apk_database *db)
{
fchdir(db->root_fd);
return apk_hash_foreach(&db->installed.dirs, audit_directory, db);
}
static int audit_parse(void *ctx, int optch, int optindex, const char *optarg) static int audit_parse(void *ctx, int optch, int optindex, const char *optarg)
{ {
struct audit_ctx *actx = (struct audit_ctx *) ctx; struct audit_ctx *actx = (struct audit_ctx *) ctx;
switch (optch) { switch (optch) {
case 0x10000: case 0x10000:
actx->action = audit_backup; actx->type |= AUDIT_BACKUP;
break;
case 0x10001:
actx->type |= AUDIT_SYSTEM;
break; break;
default: default:
return -1; return -1;
@ -104,10 +108,8 @@ static int audit_main(void *ctx, int argc, char **argv)
struct apk_database db; struct apk_database db;
int r; int r;
if (actx->action == NULL) { if (actx->type == 0)
apk_error("No audit action requested"); return -EINVAL;
return 2;
}
r = apk_db_open(&db, apk_root, APK_OPENF_READ); r = apk_db_open(&db, apk_root, APK_OPENF_READ);
if (r != 0) { if (r != 0) {
@ -115,7 +117,10 @@ static int audit_main(void *ctx, int argc, char **argv)
return 1; return 1;
} }
r = actx->action(&db); actx->db = &db;
fchdir(db.root_fd);
r = apk_hash_foreach(&db.installed.dirs, audit_directory, actx);
apk_db_close(&db); apk_db_close(&db);
return r; return r;
@ -124,6 +129,7 @@ static int audit_main(void *ctx, int argc, char **argv)
static struct apk_option audit_options[] = { static struct apk_option audit_options[] = {
{ 0x10000, "backup", { 0x10000, "backup",
"List all modified configuration files that need to be backed up" }, "List all modified configuration files that need to be backed up" },
{ 0x10001, "system", "List all modified non-protected files" },
}; };
static struct apk_applet apk_audit = { static struct apk_applet apk_audit = {