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auth: initial implementation + some filesystem checks

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Matheus
2024-08-24 20:00:46 -03:00
parent dd70116695
commit 4d51507953
19 changed files with 251 additions and 34 deletions
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kernel-src/sys/syscalls/execve.c
+4
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@@ -177,6 +177,10 @@ static syscallret_t execve(context_t *context, char *upath, char *uargv[], char
if (ret.errno)
goto error;
ret.errno = VOP_ACCESS(node, V_ACCESS_EXECUTE, &_cpu()->thread->proc->cred);
if (ret.errno)
goto error;
size_t readcount;
ret.errno = vfs_read(node, shebang, SHEBANG_SIZE - 1, 0, &readcount, 0);
if (ret.errno)