diff options
Diffstat (limited to 'src/libstrongswan/integrity_checker.c')
| -rw-r--r-- | src/libstrongswan/integrity_checker.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/libstrongswan/integrity_checker.c b/src/libstrongswan/integrity_checker.c index 813ae9e43..3643c0af6 100644 --- a/src/libstrongswan/integrity_checker.c +++ b/src/libstrongswan/integrity_checker.c @@ -137,7 +137,7 @@ static u_int32_t build_segment(private_integrity_checker_t *this, void *sym) if (dladdr(sym, &dli) == 0) { - DBG1("unable to locate symbol: %s", strerror(errno)); + DBG1("unable to locate symbol: %s", dlerror()); return 0; } /* we reuse the Dl_info struct as in/out parameter */ @@ -221,6 +221,29 @@ static bool check_segment(private_integrity_checker_t *this, } /** + * Implementation of integrity_checker_t.check + */ +static bool check(private_integrity_checker_t *this, char *name, void *sym) +{ + Dl_info dli; + + if (dladdr(sym, &dli) == 0) + { + DBG1("unable to locate symbol: %s", dlerror()); + return FALSE; + } + if (!check_file(this, name, (char*)dli.dli_fname)) + { + return FALSE; + } + if (!check_segment(this, name, sym)) + { + return FALSE; + } + return TRUE; +} + +/** * Implementation of integrity_checker_t.destroy. */ static void destroy(private_integrity_checker_t *this) @@ -243,6 +266,7 @@ integrity_checker_t *integrity_checker_create(char *checksum_library) this->public.build_file = (u_int32_t(*)(integrity_checker_t*, char *file))build_file; this->public.check_segment = (bool(*)(integrity_checker_t*, char *name, void *sym))check_segment; this->public.build_segment = (u_int32_t(*)(integrity_checker_t*, void *sym))build_segment; + this->public.check = (bool(*)(integrity_checker_t*, char *name, void *sym))check; this->public.destroy = (void(*)(integrity_checker_t*))destroy; this->checksum_count = 0; |