C++ (Cpp) security_canonicalize_context_raw示例

示例#1

文件： matchpathcon.c 项目： SELinuxProject/selinux

static int default_canoncon(const char *path, unsigned lineno, char **context)
{
	char *tmpcon;
	if (security_canonicalize_context_raw(*context, &tmpcon) < 0) {
		if (errno == ENOENT)
			return 0;
		if (lineno)
			myprintf("%s:  line %u has invalid context %s\n", path,
				 lineno, *context);
		else
			myprintf("%s:  invalid context %s\n", path, *context);
		return 1;
	}
	free(*context);
	*context = tmpcon;
	return 0;
}

示例#2

文件： canonicalize_context.c 项目： Chainfire/selinux

int security_canonicalize_context(const char * con,
				      char ** canoncon)
{
	int ret;
	char * rcon;
	char * rcanoncon;

	if (selinux_trans_to_raw_context(con, &rcon))
		return -1;

	ret = security_canonicalize_context_raw(rcon, &rcanoncon);

	freecon(rcon);
	if (!ret) {
		ret = selinux_raw_to_trans_context(rcanoncon, canoncon);
		freecon(rcanoncon);
	}

	return ret;
}

示例#3

文件： setfiles.c 项目： mgrepl/selinux

int canoncon(char **contextp)
{
	char *context = *contextp, *tmpcon;
	int rc = 0;

	if (policyfile) {
		if (sepol_check_context(context) < 0) {
			fprintf(stderr, "invalid context %s\n", context);
			exit(-1);
		}
	} else if (security_canonicalize_context_raw(context, &tmpcon) == 0) {
		free(context);
		*contextp = tmpcon;
	} else if (errno != ENOENT) {
		rc = -1;
		inc_err();
	}

	return rc;
}