// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2011 Calxeda, Inc.
+ * Copyright 2022-2023 Arm Limited and/or its affiliates <open-source-office@arm.com>
+ *
+ * Authors:
+ * Abdellatif El Khlifi <abdellatif.elkhlifi@arm.com>
*/
-#include <common.h>
+#define LOG_CATEGOT LOGC_CORE
+
#include <command.h>
+#include <efi_api.h>
#include <env.h>
#include <rand.h>
#include <time.h>
#include <uuid.h>
#include <linux/ctype.h>
#include <errno.h>
-#include <common.h>
#include <asm/io.h>
#include <part_efi.h>
#include <malloc.h>
#include <dm/uclass.h>
#include <rng.h>
-/*
- * UUID - Universally Unique IDentifier - 128 bits unique number.
- * There are 5 versions and one variant of UUID defined by RFC4122
- * specification. A UUID contains a set of fields. The set varies
- * depending on the version of the UUID, as shown below:
- * - time, MAC address(v1),
- * - user ID(v2),
- * - MD5 of name or URL(v3),
- * - random data(v4),
- * - SHA-1 of name or URL(v5),
- *
- * Layout of UUID:
- * timestamp - 60-bit: time_low, time_mid, time_hi_and_version
- * version - 4 bit (bit 4 through 7 of the time_hi_and_version)
- * clock seq - 14 bit: clock_seq_hi_and_reserved, clock_seq_low
- * variant: - bit 6 and 7 of clock_seq_hi_and_reserved
- * node - 48 bit
- *
- * source: https://www.ietf.org/rfc/rfc4122.txt
- *
- * UUID binary format (16 bytes):
- *
- * 4B-2B-2B-2B-6B (big endian - network byte order)
- *
- * UUID string is 36 length of characters (36 bytes):
- *
- * 0 9 14 19 24
- * xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
- * be be be be be
- *
- * where x is a hexadecimal character. Fields are separated by '-'s.
- * When converting to a binary UUID, le means the field should be converted
- * to little endian and be means it should be converted to big endian.
- *
- * UUID is also used as GUID (Globally Unique Identifier) with the same binary
- * format but it differs in string format like below.
- *
- * GUID:
- * 0 9 14 19 24
- * xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx
- * le le le be be
- *
- * GUID is used e.g. in GPT (GUID Partition Table) as a partiions unique id.
- */
int uuid_str_valid(const char *uuid)
{
int i, valid;
{"swap", PARTITION_LINUX_SWAP_GUID},
{"lvm", PARTITION_LINUX_LVM_GUID},
{"u-boot-env", PARTITION_U_BOOT_ENVIRONMENT},
+ {"cros-kern", PARTITION_CROS_KERNEL},
+ {"cros-root", PARTITION_CROS_ROOT},
+ {"cros-fw", PARTITION_CROS_FIRMWARE},
+ {"cros-rsrv", PARTITION_CROS_RESERVED},
+#endif
+#if defined(CONFIG_CMD_EFIDEBUG) || defined(CONFIG_EFI)
+ {
+ "Device Path",
+ EFI_DEVICE_PATH_PROTOCOL_GUID,
+ },
+ {
+ "Device Path To Text",
+ EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID,
+ },
+ {
+ "Device Path Utilities",
+ EFI_DEVICE_PATH_UTILITIES_PROTOCOL_GUID,
+ },
+ {
+ "Unicode Collation 2",
+ EFI_UNICODE_COLLATION_PROTOCOL2_GUID,
+ },
+ {
+ "Driver Binding",
+ EFI_DRIVER_BINDING_PROTOCOL_GUID,
+ },
+ {
+ "Simple Text Input",
+ EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID,
+ },
+ {
+ "Simple Text Input Ex",
+ EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID,
+ },
+ {
+ "Simple Text Output",
+ EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID,
+ },
+ {
+ "Block IO",
+ EFI_BLOCK_IO_PROTOCOL_GUID,
+ },
+ {
+ "Simple File System",
+ EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID,
+ },
+ {
+ "Loaded Image",
+ EFI_LOADED_IMAGE_PROTOCOL_GUID,
+ },
+ {
+ "Graphics Output",
+ EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID,
+ },
+ {
+ "HII String",
+ EFI_HII_STRING_PROTOCOL_GUID,
+ },
+ {
+ "HII Database",
+ EFI_HII_DATABASE_PROTOCOL_GUID,
+ },
+ {
+ "HII Config Routing",
+ EFI_HII_CONFIG_ROUTING_PROTOCOL_GUID,
+ },
+ {
+ "Load File2",
+ EFI_LOAD_FILE2_PROTOCOL_GUID,
+ },
+ {
+ "Random Number Generator",
+ EFI_RNG_PROTOCOL_GUID,
+ },
+ {
+ "Simple Network",
+ EFI_SIMPLE_NETWORK_PROTOCOL_GUID,
+ },
+ {
+ "PXE Base Code",
+ EFI_PXE_BASE_CODE_PROTOCOL_GUID,
+ },
+ {
+ "Device-Tree Fixup",
+ EFI_DT_FIXUP_PROTOCOL_GUID,
+ },
+ {
+ "TCG2",
+ EFI_TCG2_PROTOCOL_GUID,
+ },
+ {
+ "System Partition",
+ PARTITION_SYSTEM_GUID
+ },
+ {
+ "Firmware Management",
+ EFI_FIRMWARE_MANAGEMENT_PROTOCOL_GUID
+ },
+ /* Configuration table GUIDs */
+ {
+ "ACPI table",
+ EFI_ACPI_TABLE_GUID,
+ },
+ {
+ "EFI System Resource Table",
+ EFI_SYSTEM_RESOURCE_TABLE_GUID,
+ },
+ {
+ "device tree",
+ EFI_FDT_GUID,
+ },
+ {
+ "SMBIOS table",
+ SMBIOS_TABLE_GUID,
+ },
+ {
+ "SMBIOS3 table",
+ SMBIOS3_TABLE_GUID,
+ },
+ {
+ "Runtime properties",
+ EFI_RT_PROPERTIES_TABLE_GUID,
+ },
+ {
+ "TCG2 Final Events Table",
+ EFI_TCG2_FINAL_EVENTS_TABLE_GUID,
+ },
+ {
+ "EFI Conformance Profiles Table",
+ EFI_CONFORMANCE_PROFILES_TABLE_GUID,
+ },
+#ifdef CONFIG_EFI_RISCV_BOOT_PROTOCOL
+ {
+ "RISC-V Boot",
+ RISCV_EFI_BOOT_PROTOCOL_GUID,
+ },
+#endif
+#endif /* CONFIG_CMD_EFIDEBUG */
+#ifdef CONFIG_CMD_NVEDIT_EFI
+ /* signature database */
+ {
+ "EFI_GLOBAL_VARIABLE_GUID",
+ EFI_GLOBAL_VARIABLE_GUID,
+ },
+ {
+ "EFI_IMAGE_SECURITY_DATABASE_GUID",
+ EFI_IMAGE_SECURITY_DATABASE_GUID,
+ },
+ /* certificate types */
+ {
+ "EFI_CERT_SHA256_GUID",
+ EFI_CERT_SHA256_GUID,
+ },
+ {
+ "EFI_CERT_X509_GUID",
+ EFI_CERT_X509_GUID,
+ },
+ {
+ "EFI_CERT_TYPE_PKCS7_GUID",
+ EFI_CERT_TYPE_PKCS7_GUID,
+ },
+#endif
+#if defined(CONFIG_CMD_EFIDEBUG) || defined(CONFIG_EFI)
+ { "EFI_LZMA_COMPRESSED", EFI_LZMA_COMPRESSED },
+ { "EFI_DXE_SERVICES", EFI_DXE_SERVICES },
+ { "EFI_HOB_LIST", EFI_HOB_LIST },
+ { "EFI_MEMORY_TYPE", EFI_MEMORY_TYPE },
+ { "EFI_MEM_STATUS_CODE_REC", EFI_MEM_STATUS_CODE_REC },
+ { "EFI_GUID_EFI_ACPI1", EFI_GUID_EFI_ACPI1 },
#endif
};
-/*
- * uuid_guid_get_bin() - this function get GUID bin for string
- *
- * @param guid_str - pointer to partition type string
- * @param guid_bin - pointer to allocated array for big endian output [16B]
- */
int uuid_guid_get_bin(const char *guid_str, unsigned char *guid_bin)
{
int i;
return -ENODEV;
}
-/*
- * uuid_guid_get_str() - this function get string for GUID.
- *
- * @param guid_bin - pointer to string with partition type guid [16B]
- *
- * Returns NULL if the type GUID is not known.
- */
const char *uuid_guid_get_str(const unsigned char *guid_bin)
{
int i;
return NULL;
}
-/*
- * uuid_str_to_bin() - convert string UUID or GUID to big endian binary data.
- *
- * @param uuid_str - pointer to UUID or GUID string [37B] or GUID shorcut
- * @param uuid_bin - pointer to allocated array for big endian output [16B]
- * @str_format - UUID string format: 0 - UUID; 1 - GUID
- */
int uuid_str_to_bin(const char *uuid_str, unsigned char *uuid_bin,
int str_format)
{
uint64_t tmp64;
if (!uuid_str_valid(uuid_str)) {
+ log_debug("not valid\n");
#ifdef CONFIG_PARTITION_TYPE_GUID
if (!uuid_guid_get_bin(uuid_str, uuid_bin))
return 0;
return 0;
}
-/*
- * uuid_bin_to_str() - convert big endian binary data to string UUID or GUID.
- *
- * @param uuid_bin: pointer to binary data of UUID (big endian) [16B]
- * @param uuid_str: pointer to allocated array for output string [37B]
- * @str_format: bit 0: 0 - UUID; 1 - GUID
- * bit 1: 0 - lower case; 2 - upper case
- */
+int uuid_str_to_le_bin(const char *uuid_str, unsigned char *uuid_bin)
+{
+ u16 tmp16;
+ u32 tmp32;
+ u64 tmp64;
+
+ if (!uuid_str_valid(uuid_str) || !uuid_bin)
+ return -EINVAL;
+
+ tmp32 = cpu_to_le32(hextoul(uuid_str, NULL));
+ memcpy(uuid_bin, &tmp32, 4);
+
+ tmp16 = cpu_to_le16(hextoul(uuid_str + 9, NULL));
+ memcpy(uuid_bin + 4, &tmp16, 2);
+
+ tmp16 = cpu_to_le16(hextoul(uuid_str + 14, NULL));
+ memcpy(uuid_bin + 6, &tmp16, 2);
+
+ tmp16 = cpu_to_le16(hextoul(uuid_str + 19, NULL));
+ memcpy(uuid_bin + 8, &tmp16, 2);
+
+ tmp64 = cpu_to_le64(simple_strtoull(uuid_str + 24, NULL, 16));
+ memcpy(uuid_bin + 10, &tmp64, 6);
+
+ return 0;
+}
+
void uuid_bin_to_str(const unsigned char *uuid_bin, char *uuid_str,
int str_format)
{
}
}
-/*
- * gen_rand_uuid() - this function generates a random binary UUID version 4.
- * In this version all fields beside 4 bits of version and
- * 2 bits of variant are randomly generated.
- *
- * @param uuid_bin - pointer to allocated array [16B]. Output is in big endian.
-*/
#if defined(CONFIG_RANDOM_UUID) || defined(CONFIG_CMD_UUID)
void gen_rand_uuid(unsigned char *uuid_bin)
{
memcpy(uuid_bin, uuid, 16);
}
-/*
- * gen_rand_uuid_str() - this function generates UUID v4 (random) in two string
- * formats UUID or GUID.
- *
- * @param uuid_str - pointer to allocated array [37B].
- * @param - uuid output type: UUID - 0, GUID - 1
- */
void gen_rand_uuid_str(char *uuid_str, int str_format)
{
unsigned char uuid_bin[UUID_BIN_LEN];
projects / thirdparty / u-boot.git / blobdiff