Exemplos de gr_log_fs_int2_str em C++ (Cpp)

Exemplo n.º 1

Arquivo: grsec_link.c Projeto: novic/AniDroid-Hardened-Kernel

int
gr_handle_hardlink(const struct dentry *dentry,
		   const struct vfsmount *mnt,
		   struct inode *inode, const int mode, const char *to)
{
#ifdef CONFIG_GRKERNSEC_LINK
	const struct cred *cred = current_cred();

	if (grsec_enable_link && cred->fsuid != inode->i_uid &&
	    (!S_ISREG(mode) || (mode & S_ISUID) ||
	     ((mode & (S_ISGID | S_IXGRP)) == (S_ISGID | S_IXGRP)) ||
	     (inode_permission(inode, MAY_READ | MAY_WRITE))) &&
	    !capable(CAP_FOWNER) && cred->uid) {
		gr_log_fs_int2_str(GR_DONT_AUDIT, GR_HARDLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid, to);
		return -EPERM;
	}
#endif
	return 0;
}

Exemplo n.º 2

Arquivo: grsec_link.c Projeto: ParrotSec/linux-psec

int
gr_handle_hardlink(const struct dentry *dentry,
		   const struct vfsmount *mnt,
		   const struct filename *to)
{
#ifdef CONFIG_GRKERNSEC_LINK
	struct inode *inode = d_backing_inode(dentry);
	const struct cred *cred = current_cred();

	if (grsec_enable_link && !uid_eq(cred->fsuid, inode->i_uid) &&
	    (!d_is_reg(dentry) || is_privileged_binary(dentry) || 
	     (inode_permission(inode, MAY_READ | MAY_WRITE))) &&
	    !capable(CAP_FOWNER) && gr_is_global_nonroot(cred->uid)) {
		gr_log_fs_int2_str(GR_DONT_AUDIT, GR_HARDLINK_MSG, dentry, mnt, inode->i_uid, inode->i_gid, to->name);
		return -EPERM;
	}
#endif
	return 0;
}