diff options
| author | Giulio Benetti <giulio.benetti@micronovasrl.com> | 2019-04-26 10:42:20 +0200 |
|---|---|---|
| committer | Kieran Bingham <kieran.bingham@ideasonboard.com> | 2019-04-26 14:31:59 +0200 |
| commit | ab0188fc8bbb6f397ac3aa11c9377662b7bd88b0 (patch) | |
| tree | c891517daca91b1fb239c5c19c3f66d6c50124ff | |
| parent | 46bfc321578fbd828afbfb8f15f35fb4b45ebc70 (diff) | |
libcamera: utils: call secure_getenv() if it exists or workaround with issetugid()
When secure_getenv() is not available, need to have a workaround.
Check if secure_getenv() is present, otherwise call issetugid() on its
place.
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
[Kieran: include stdlib.h]
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
| -rw-r--r-- | src/libcamera/utils.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/libcamera/utils.cpp b/src/libcamera/utils.cpp index 66123b18..ef365366 100644 --- a/src/libcamera/utils.cpp +++ b/src/libcamera/utils.cpp @@ -7,8 +7,9 @@ #include "utils.h" +#include <stdlib.h> #include <string.h> -#include <sys/auxv.h> +#include <unistd.h> /** * \file utils.h @@ -57,10 +58,14 @@ const char *basename(const char *path) */ char *secure_getenv(const char *name) { - if (getauxval(AT_SECURE)) +#if HAVE_SECURE_GETENV + return ::secure_getenv(name); +#else + if (issetugid()) return NULL; return getenv(name); +#endif } /** |