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commit: 0c51ddd4f3f9c96149750445cc68c00ed8829404 |
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Author: Mike Frysinger <vapier <AT> gentoo <DOT> org> |
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AuthorDate: Wed Dec 23 01:57:07 2015 +0000 |
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Commit: Mike Frysinger <vapier <AT> gentoo <DOT> org> |
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CommitDate: Wed Dec 23 01:57:07 2015 +0000 |
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URL: https://gitweb.gentoo.org/proj/sandbox.git/commit/?id=0c51ddd4 |
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|
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libsandbox: add wrappers for execveat & execvpe |
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|
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Signed-off-by: Mike Frysinger <vapier <AT> gentoo.org> |
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|
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libsandbox/symbols.h.in | 2 ++ |
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libsandbox/wrapper-funcs/execveat.c | 13 +++++++++++++ |
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libsandbox/wrapper-funcs/execvpe.c | 12 ++++++++++++ |
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3 files changed, 27 insertions(+) |
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|
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diff --git a/libsandbox/symbols.h.in b/libsandbox/symbols.h.in |
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index e34b977..bdbce08 100644 |
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--- a/libsandbox/symbols.h.in |
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+++ b/libsandbox/symbols.h.in |
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@@ -62,7 +62,9 @@ mkstemps64 |
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#execlp |
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execv |
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execve |
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+execveat |
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execvp |
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+execvpe |
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fexecve |
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system |
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popen |
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|
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diff --git a/libsandbox/wrapper-funcs/execveat.c b/libsandbox/wrapper-funcs/execveat.c |
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new file mode 100644 |
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index 0000000..70ac0bd |
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--- /dev/null |
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+++ b/libsandbox/wrapper-funcs/execveat.c |
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@@ -0,0 +1,13 @@ |
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+/* |
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+ * execve() wrapper. |
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+ * |
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+ * Copyright 1999-2015 Gentoo Foundation |
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+ * Licensed under the GPL-2 |
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+ */ |
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+ |
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+#define WRAPPER_ARGS_PROTO int dirfd, const char *path, char *const argv[], char *const envp[], int flags |
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+#define WRAPPER_ARGS dirfd, path, argv, envp, flags |
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+#define EXEC_ARGS dirfd, path, argv, my_env, flags |
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+#define EXEC_MY_ENV |
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+#define EXEC_NO_PATH |
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+#include "__wrapper_exec.c" |
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|
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diff --git a/libsandbox/wrapper-funcs/execvpe.c b/libsandbox/wrapper-funcs/execvpe.c |
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new file mode 100644 |
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index 0000000..3402043 |
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--- /dev/null |
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+++ b/libsandbox/wrapper-funcs/execvpe.c |
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@@ -0,0 +1,12 @@ |
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+/* |
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+ * execvpe() wrapper. |
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+ * |
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+ * Copyright 1999-2015 Gentoo Foundation |
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+ * Licensed under the GPL-2 |
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+ */ |
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+ |
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+#define WRAPPER_ARGS_PROTO const char *path, char *const argv[], char *const envp[] |
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+#define WRAPPER_ARGS path, argv, envp |
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+#define EXEC_ARGS path, argv, my_env |
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+#define EXEC_MY_ENV |
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+#include "__wrapper_exec.c" |
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