diff options
Diffstat (limited to 'lib')
-rw-r--r-- | lib/ecdsa/ecdsa-libcrypto.c | 176 | ||||
-rw-r--r-- | lib/efi_loader/efi_boottime.c | 2 | ||||
-rw-r--r-- | lib/efi_loader/efi_memory.c | 22 | ||||
-rw-r--r-- | lib/lmb.c | 183 | ||||
-rw-r--r-- | lib/mbedtls/external/mbedtls/library/ecp_curves_new.c | 46 | ||||
-rw-r--r-- | lib/rsa/rsa-verify.c | 2 | ||||
-rw-r--r-- | lib/trace.c | 4 | ||||
-rw-r--r-- | lib/uuid.c | 162 |
8 files changed, 400 insertions, 197 deletions
diff --git a/lib/ecdsa/ecdsa-libcrypto.c b/lib/ecdsa/ecdsa-libcrypto.c index f0095e9dbcf..7415d685ee1 100644 --- a/lib/ecdsa/ecdsa-libcrypto.c +++ b/lib/ecdsa/ecdsa-libcrypto.c @@ -34,6 +34,112 @@ struct signer { void *signature; /* Pointer to output signature. Do not free()!*/ }; +struct ecdsa_public_key { + const char *curve_name; + const uint8_t *x; + const uint8_t *y; + int size_bits; +}; + +static int fdt_get_key(struct ecdsa_public_key *key, const void *fdt, int node) +{ + int x_len; + int y_len; + + key->curve_name = fdt_getprop(fdt, node, "ecdsa,curve", NULL); + if (!key->curve_name) + return -ENOMSG; + + if (!strcmp(key->curve_name, "prime256v1")) + key->size_bits = 256; + else if (!strcmp(key->curve_name, "secp384r1")) + key->size_bits = 384; + else + return -EINVAL; + + key->x = fdt_getprop(fdt, node, "ecdsa,x-point", &x_len); + key->y = fdt_getprop(fdt, node, "ecdsa,y-point", &y_len); + + if (!key->x || !key->y) + return -EINVAL; + + if (x_len != key->size_bits / 8 || y_len != key->size_bits / 8) + return -EINVAL; + + return 0; +} + +static int read_key_from_fdt(struct signer *ctx, const void *fdt, int node) +{ + struct ecdsa_public_key pubkey; + const EC_GROUP *group; + EC_POINT *point; + EC_KEY *ec_key; + int ret; + int nid; + int len; + + ret = fdt_get_key(&pubkey, fdt, node); + if (ret) { + fprintf(stderr, "Failed to parse ECDSA key from FDT node %d (ret=%d)\n", node, ret); + return ret; + } + + if (!strcmp(pubkey.curve_name, "prime256v1")) { + nid = NID_X9_62_prime256v1; + } else if (!strcmp(pubkey.curve_name, "secp384r1")) { + nid = NID_secp384r1; + } else { + fprintf(stderr, "Unsupported curve name: '%s'\n", pubkey.curve_name); + return -EINVAL; + } + + fprintf(stderr, "Loading ECDSA key: curve=%s, bits=%d\n", pubkey.curve_name, + pubkey.size_bits); + + ec_key = EC_KEY_new_by_curve_name(nid); + if (!ec_key) { + fprintf(stderr, "Failed to allocate EC_KEY for curve %s\n", pubkey.curve_name); + return -ENOMEM; + } + + group = EC_KEY_get0_group(ec_key); + point = EC_POINT_new(group); + if (!point) { + fprintf(stderr, "Failed to allocate EC_POINT\n"); + EC_KEY_free(ec_key); + return -ENOMEM; + } + + len = pubkey.size_bits / 8; + + uint8_t buf[1 + len * 2]; + + /* uncompressed */ + buf[0] = 0x04; + memcpy(&buf[1], pubkey.x, len); + memcpy(&buf[1 + len], pubkey.y, len); + if (!EC_POINT_oct2point(group, point, buf, sizeof(buf), NULL)) { + fprintf(stderr, "Failed to convert (x,y) point to EC_POINT\n"); + EC_POINT_free(point); + EC_KEY_free(ec_key); + return -EINVAL; + } + + if (!EC_KEY_set_public_key(ec_key, point)) { + fprintf(stderr, "Failed to set EC_POINT as public key\n"); + EC_POINT_free(point); + EC_KEY_free(ec_key); + return -EINVAL; + } + + fprintf(stderr, "Successfully loaded ECDSA key from FDT node %d\n", node); + EC_POINT_free(point); + ctx->ecdsa_key = ec_key; + + return 0; +} + static int alloc_ctx(struct signer *ctx, const struct image_sign_info *info) { memset(ctx, 0, sizeof(*ctx)); @@ -153,6 +259,72 @@ static int read_key(struct signer *ctx, const char *key_name) return (ctx->ecdsa_key) ? 0 : -EINVAL; } +static int load_key_from_fdt(struct signer *ctx, const struct image_sign_info *info) +{ + const void *fdt = info->fdt_blob; + char name[128]; + int sig_node; + int key_node; + int key_len; + int ret; + + if (!fdt) + return -EINVAL; + + ret = alloc_ctx(ctx, info); + if (ret) + return ret; + + sig_node = fdt_subnode_offset(fdt, 0, FIT_SIG_NODENAME); + if (sig_node < 0) { + fprintf(stderr, "No /signature node found\n"); + return -ENOENT; + } + + /* Case 1: explicitly specified key node */ + if (info->required_keynode >= 0) { + ret = read_key_from_fdt(ctx, fdt, info->required_keynode); + if (ret == 0) + goto check_key_len; + + fprintf(stderr, "Failed to load required keynode %d\n", info->required_keynode); + return ret; + } + + /* Case 2: use keyname hint */ + if (info->keyname) { + snprintf(name, sizeof(name), "%s", info->keyname); + key_node = fdt_subnode_offset(fdt, sig_node, name); + if (key_node >= 0) { + ret = read_key_from_fdt(ctx, fdt, key_node); + if (ret == 0) + goto check_key_len; + + fprintf(stderr, "Key hint '%s' found but failed to load\n", info->keyname); + } + } + + /* Case 3: try all subnodes */ + fdt_for_each_subnode(key_node, fdt, sig_node) { + ret = read_key_from_fdt(ctx, fdt, key_node); + if (ret == 0) + goto check_key_len; + } + + fprintf(stderr, "Failed to load any usable ECDSA key from FDT\n"); + return -EINVAL; + +check_key_len: + key_len = ecdsa_key_size_bytes(ctx->ecdsa_key); + if (key_len != info->crypto->key_len) { + fprintf(stderr, "Expected %u-bit key, got %u-bit key\n", + info->crypto->key_len * 8, key_len * 8); + return -EINVAL; + } + + return 0; +} + /* Prepare a 'signer' context that's ready to sign and verify. */ static int prepare_ctx(struct signer *ctx, const struct image_sign_info *info) { @@ -161,7 +333,9 @@ static int prepare_ctx(struct signer *ctx, const struct image_sign_info *info) memset(ctx, 0, sizeof(*ctx)); - if (info->keyfile) { + if (info->fdt_blob) { + return load_key_from_fdt(ctx, info); + } else if (info->keyfile) { snprintf(kname, sizeof(kname), "%s", info->keyfile); } else if (info->keydir && info->keyname) { snprintf(kname, sizeof(kname), "%s/%s.pem", info->keydir, diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 24b0e52a2a2..754bc6a6519 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -58,7 +58,7 @@ static efi_handle_t current_image; * restriction so we need to manually swap its and our view of that register on * EFI callback entry/exit. */ -static volatile gd_t *efi_gd, *app_gd; +static gd_t *efi_gd, *app_gd; #endif efi_status_t efi_uninstall_protocol diff --git a/lib/efi_loader/efi_memory.c b/lib/efi_loader/efi_memory.c index 0abb1f6159a..0828a47da61 100644 --- a/lib/efi_loader/efi_memory.c +++ b/lib/efi_loader/efi_memory.c @@ -454,6 +454,7 @@ efi_status_t efi_allocate_pages(enum efi_allocate_type type, enum efi_memory_type memory_type, efi_uintn_t pages, uint64_t *memory) { + int err; u64 efi_addr, len; uint flags; efi_status_t ret; @@ -475,17 +476,18 @@ efi_status_t efi_allocate_pages(enum efi_allocate_type type, switch (type) { case EFI_ALLOCATE_ANY_PAGES: /* Any page */ - addr = (u64)lmb_alloc_base(len, EFI_PAGE_SIZE, - LMB_ALLOC_ANYWHERE, flags); - if (!addr) + err = lmb_alloc_mem(LMB_MEM_ALLOC_ANY, EFI_PAGE_SIZE, &addr, + len, flags); + if (err) return EFI_OUT_OF_RESOURCES; break; case EFI_ALLOCATE_MAX_ADDRESS: /* Max address */ addr = map_to_sysmem((void *)(uintptr_t)*memory); - addr = (u64)lmb_alloc_base(len, EFI_PAGE_SIZE, addr, - flags); - if (!addr) + + err = lmb_alloc_mem(LMB_MEM_ALLOC_MAX, EFI_PAGE_SIZE, &addr, + len, flags); + if (err) return EFI_OUT_OF_RESOURCES; break; case EFI_ALLOCATE_ADDRESS: @@ -493,7 +495,7 @@ efi_status_t efi_allocate_pages(enum efi_allocate_type type, return EFI_NOT_FOUND; addr = map_to_sysmem((void *)(uintptr_t)*memory); - if (lmb_alloc_addr(addr, len, flags)) + if (lmb_alloc_mem(LMB_MEM_ALLOC_ADDR, 0, &addr, len, flags)) return EFI_NOT_FOUND; break; default: @@ -506,7 +508,7 @@ efi_status_t efi_allocate_pages(enum efi_allocate_type type, ret = efi_update_memory_map(efi_addr, pages, memory_type, true, false); if (ret != EFI_SUCCESS) { /* Map would overlap, bail out */ - lmb_free_flags(addr, (u64)pages << EFI_PAGE_SHIFT, flags); + lmb_free(addr, (u64)pages << EFI_PAGE_SHIFT, flags); unmap_sysmem((void *)(uintptr_t)efi_addr); return EFI_OUT_OF_RESOURCES; } @@ -546,8 +548,8 @@ efi_status_t efi_free_pages(uint64_t memory, efi_uintn_t pages) * been mapped with map_sysmem() from efi_allocate_pages(). Convert * it back to an address LMB understands */ - status = lmb_free_flags(map_to_sysmem((void *)(uintptr_t)memory), len, - LMB_NOOVERWRITE); + status = lmb_free(map_to_sysmem((void *)(uintptr_t)memory), len, + LMB_NOOVERWRITE); if (status) return EFI_NOT_FOUND; diff --git a/lib/lmb.c b/lib/lmb.c index bb6f232f6bc..45b26512a5b 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -317,8 +317,34 @@ static long _lmb_free(struct alist *lmb_rgn_lst, phys_addr_t base, rgn[i].flags); } -static long lmb_overlaps_region(struct alist *lmb_rgn_lst, phys_addr_t base, - phys_size_t size) +/** + * lmb_overlap_checks() - perform checks to see if region can be allocated or reserved + * @lmb_rgn_lst: list of LMB regions + * @base: base address of region to be checked + * @size: size of region to be checked + * @flags: flag of the region to be checked (only for reservation requests) + * @alloc: if checks are to be done for allocation or reservation request + * + * Check if the region passed to the function overlaps with any one of + * the regions of the passed lmb region list. + * + * If the @alloc flag is set to true, this check stops as soon an + * overlapping region is found. The function can also be called to + * check if a reservation request can be satisfied, by setting + * @alloc to false. In that case, the function then iterates through + * all the regions in the list passed to ensure that the requested + * region does not overlap with any existing regions. An overlap is + * allowed only when the flag of the requested region and the existing + * region is LMB_NONE. + * + * Return: index of the overlapping region, -1 if no overlap is found + * + * When the function is called for a reservation request check, -1 will + * also be returned when there is an allowed overlap, i.e. requested + * region and existing regions have flags as LMB_NONE. + */ +static long lmb_overlap_checks(struct alist *lmb_rgn_lst, phys_addr_t base, + phys_size_t size, u32 flags, bool alloc) { unsigned long i; struct lmb_region *rgn = lmb_rgn_lst->data; @@ -326,9 +352,12 @@ static long lmb_overlaps_region(struct alist *lmb_rgn_lst, phys_addr_t base, for (i = 0; i < lmb_rgn_lst->count; i++) { phys_addr_t rgnbase = rgn[i].base; phys_size_t rgnsize = rgn[i].size; + u32 rgnflags = rgn[i].flags; - if (lmb_addrs_overlap(base, size, rgnbase, rgnsize)) - break; + if (lmb_addrs_overlap(base, size, rgnbase, rgnsize)) { + if (alloc || flags != LMB_NONE || flags != rgnflags) + break; + } } return (i < lmb_rgn_lst->count) ? i : -1; @@ -390,7 +419,8 @@ phys_addr_t io_lmb_alloc(struct lmb *io_lmb, phys_size_t size, ulong align) base = ALIGN_DOWN(lmbbase + lmbsize - size, align); while (base && lmbbase <= base) { - rgn = lmb_overlaps_region(&io_lmb->used_mem, base, size); + rgn = lmb_overlap_checks(&io_lmb->used_mem, base, size, + LMB_NOOVERWRITE, true); if (rgn < 0) { /* This area isn't reserved, take it */ if (lmb_add_region_flags(&io_lmb->used_mem, base, @@ -488,6 +518,21 @@ void lmb_dump_all(void) #endif } +static long lmb_reserve(phys_addr_t base, phys_size_t size, u32 flags) +{ + long ret = 0; + struct alist *lmb_rgn_lst = &lmb.used_mem; + + if (lmb_overlap_checks(lmb_rgn_lst, base, size, flags, false) != -1) + return -EEXIST; + + ret = lmb_add_region_flags(lmb_rgn_lst, base, size, flags); + if (ret) + return ret; + + return lmb_map_update_notify(base, size, LMB_MAP_OP_RESERVE, flags); +} + static void lmb_reserve_uboot_region(void) { int bank; @@ -557,40 +602,7 @@ static __maybe_unused void lmb_reserve_common_spl(void) } } -/** - * lmb_can_reserve_region() - check if the region can be reserved - * @base: base address of region to be reserved - * @size: size of region to be reserved - * @flags: flag of the region to be reserved - * - * Go through all the reserved regions and ensure that the requested - * region does not overlap with any existing regions. An overlap is - * allowed only when the flag of the request region and the existing - * region is LMB_NONE. - * - * Return: true if region can be reserved, false otherwise - */ -static bool lmb_can_reserve_region(phys_addr_t base, phys_size_t size, - u32 flags) -{ - uint i; - struct lmb_region *lmb_reserved = lmb.used_mem.data; - - for (i = 0; i < lmb.used_mem.count; i++) { - u32 rgnflags = lmb_reserved[i].flags; - phys_addr_t rgnbase = lmb_reserved[i].base; - phys_size_t rgnsize = lmb_reserved[i].size; - - if (lmb_addrs_overlap(base, size, rgnbase, rgnsize)) { - if (flags != LMB_NONE || flags != rgnflags) - return false; - } - } - - return true; -} - -void lmb_add_memory(void) +static void lmb_add_memory(void) { int i; phys_addr_t bank_end; @@ -640,8 +652,7 @@ long lmb_add(phys_addr_t base, phys_size_t size) return lmb_map_update_notify(base, size, LMB_MAP_OP_ADD, LMB_NONE); } -long lmb_free_flags(phys_addr_t base, phys_size_t size, - uint flags) +long lmb_free(phys_addr_t base, phys_size_t size, u32 flags) { long ret; @@ -652,36 +663,18 @@ long lmb_free_flags(phys_addr_t base, phys_size_t size, return lmb_map_update_notify(base, size, LMB_MAP_OP_FREE, flags); } -long lmb_free(phys_addr_t base, phys_size_t size) -{ - return lmb_free_flags(base, size, LMB_NONE); -} - -long lmb_reserve(phys_addr_t base, phys_size_t size, u32 flags) -{ - long ret = 0; - struct alist *lmb_rgn_lst = &lmb.used_mem; - - if (!lmb_can_reserve_region(base, size, flags)) - return -EEXIST; - - ret = lmb_add_region_flags(lmb_rgn_lst, base, size, flags); - if (ret) - return ret; - - return lmb_map_update_notify(base, size, LMB_MAP_OP_RESERVE, flags); -} - -static phys_addr_t _lmb_alloc_base(phys_size_t size, ulong align, - phys_addr_t max_addr, u32 flags) +static int _lmb_alloc_base(phys_size_t size, ulong align, + phys_addr_t *addr, u32 flags) { int ret; long i, rgn; + phys_addr_t max_addr; phys_addr_t base = 0; phys_addr_t res_base; struct lmb_region *lmb_used = lmb.used_mem.data; struct lmb_region *lmb_memory = lmb.available_mem.data; + max_addr = *addr; for (i = lmb.available_mem.count - 1; i >= 0; i--) { phys_addr_t lmbbase = lmb_memory[i].base; phys_size_t lmbsize = lmb_memory[i].size; @@ -702,7 +695,8 @@ static phys_addr_t _lmb_alloc_base(phys_size_t size, ulong align, } while (base && lmbbase <= base) { - rgn = lmb_overlaps_region(&lmb.used_mem, base, size); + rgn = lmb_overlap_checks(&lmb.used_mem, base, size, + LMB_NOOVERWRITE, true); if (rgn < 0) { /* This area isn't reserved, take it */ if (lmb_add_region_flags(&lmb.used_mem, base, @@ -714,8 +708,8 @@ static phys_addr_t _lmb_alloc_base(phys_size_t size, ulong align, flags); if (ret) return ret; - - return base; + *addr = base; + return 0; } res_base = lmb_used[rgn].base; @@ -728,27 +722,17 @@ static phys_addr_t _lmb_alloc_base(phys_size_t size, ulong align, log_debug("%s: Failed to allocate 0x%lx bytes below 0x%lx\n", __func__, (ulong)size, (ulong)max_addr); - return 0; -} - -phys_addr_t lmb_alloc(phys_size_t size, ulong align) -{ - return _lmb_alloc_base(size, align, LMB_ALLOC_ANYWHERE, LMB_NONE); -} - -phys_addr_t lmb_alloc_base(phys_size_t size, ulong align, phys_addr_t max_addr, - uint flags) -{ - return _lmb_alloc_base(size, align, max_addr, flags); + return -1; } -int lmb_alloc_addr(phys_addr_t base, phys_size_t size, u32 flags) +static int _lmb_alloc_addr(phys_addr_t base, phys_size_t size, u32 flags) { long rgn; struct lmb_region *lmb_memory = lmb.available_mem.data; /* Check if the requested address is in one of the memory regions */ - rgn = lmb_overlaps_region(&lmb.available_mem, base, size); + rgn = lmb_overlap_checks(&lmb.available_mem, base, size, + LMB_NOOVERWRITE, true); if (rgn >= 0) { /* * Check if the requested end address is in the same memory @@ -756,14 +740,40 @@ int lmb_alloc_addr(phys_addr_t base, phys_size_t size, u32 flags) */ if (lmb_addrs_overlap(lmb_memory[rgn].base, lmb_memory[rgn].size, - base + size - 1, 1)) { + base + size - 1, 1)) /* ok, reserve the memory */ - if (!lmb_reserve(base, size, flags)) - return 0; - } + return lmb_reserve(base, size, flags); } - return -1; + return -EINVAL; +} + +int lmb_alloc_mem(enum lmb_mem_type type, u64 align, phys_addr_t *addr, + phys_size_t size, u32 flags) +{ + int ret = -1; + + if (!size) + return 0; + + if (!addr) + return -EINVAL; + + switch (type) { + case LMB_MEM_ALLOC_ANY: + *addr = LMB_ALLOC_ANYWHERE; + case LMB_MEM_ALLOC_MAX: + ret = _lmb_alloc_base(size, align, addr, flags); + break; + case LMB_MEM_ALLOC_ADDR: + ret = _lmb_alloc_addr(*addr, size, flags); + break; + default: + log_debug("%s: Invalid memory allocation type requested %d\n", + __func__, type); + } + + return ret; } /* Return number of bytes from a given address that are free */ @@ -775,7 +785,8 @@ phys_size_t lmb_get_free_size(phys_addr_t addr) struct lmb_region *lmb_memory = lmb.available_mem.data; /* check if the requested address is in the memory regions */ - rgn = lmb_overlaps_region(&lmb.available_mem, addr, 1); + rgn = lmb_overlap_checks(&lmb.available_mem, addr, 1, LMB_NOOVERWRITE, + true); if (rgn >= 0) { for (i = 0; i < lmb.used_mem.count; i++) { if (addr < lmb_used[i].base) { diff --git a/lib/mbedtls/external/mbedtls/library/ecp_curves_new.c b/lib/mbedtls/external/mbedtls/library/ecp_curves_new.c index 035b23a1b41..0275661887b 100644 --- a/lib/mbedtls/external/mbedtls/library/ecp_curves_new.c +++ b/lib/mbedtls/external/mbedtls/library/ecp_curves_new.c @@ -4644,17 +4644,17 @@ static const mbedtls_mpi_sint curve25519_a24 = 0x01DB42; /* P = 2^255 - 19 */ static const mbedtls_mpi_uint curve25519_p[] = { - MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0X7F) + MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F) }; /* N = 2^252 + 27742317777372353535851937790883648493 */ static const mbedtls_mpi_uint curve25519_n[] = { - MBEDTLS_BYTES_TO_T_UINT_8(0XED, 0XD3, 0XF5, 0X5C, 0X1A, 0X63, 0X12, 0X58), - MBEDTLS_BYTES_TO_T_UINT_8(0XD6, 0X9C, 0XF7, 0XA2, 0XDE, 0XF9, 0XDE, 0X14), - MBEDTLS_BYTES_TO_T_UINT_8(0X00, 0X00, 0X00, 0X00, 0x00, 0x00, 0x00, 0x00), + MBEDTLS_BYTES_TO_T_UINT_8(0xED, 0xD3, 0xF5, 0x5C, 0x1A, 0x63, 0x12, 0x58), + MBEDTLS_BYTES_TO_T_UINT_8(0xD6, 0x9C, 0xF7, 0xA2, 0xDE, 0xF9, 0xDE, 0x14), + MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00), MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10) }; @@ -4698,26 +4698,26 @@ static const mbedtls_mpi_sint curve448_a24 = 0x98AA; /* P = 2^448 - 2^224 - 1 */ static const mbedtls_mpi_uint curve448_p[] = { - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFE, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00) + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFE, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) }; /* N = 2^446 - 13818066809895115352007386748515426880336692474882178609894547503885 */ static const mbedtls_mpi_uint curve448_n[] = { - MBEDTLS_BYTES_TO_T_UINT_8(0XF3, 0X44, 0X58, 0XAB, 0X92, 0XC2, 0X78, 0X23), - MBEDTLS_BYTES_TO_T_UINT_8(0X55, 0X8F, 0XC5, 0X8D, 0X72, 0XC2, 0X6C, 0X21), - MBEDTLS_BYTES_TO_T_UINT_8(0X90, 0X36, 0XD6, 0XAE, 0X49, 0XDB, 0X4E, 0XC4), - MBEDTLS_BYTES_TO_T_UINT_8(0XE9, 0X23, 0XCA, 0X7C, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF), - MBEDTLS_BYTES_TO_T_UINT_8(0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0XFF, 0X3F), - MBEDTLS_BYTES_TO_T_UINT_8(0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00, 0X00) + MBEDTLS_BYTES_TO_T_UINT_8(0xF3, 0x44, 0x58, 0xAB, 0x92, 0xC2, 0x78, 0x23), + MBEDTLS_BYTES_TO_T_UINT_8(0x55, 0x8F, 0xC5, 0x8D, 0x72, 0xC2, 0x6C, 0x21), + MBEDTLS_BYTES_TO_T_UINT_8(0x90, 0x36, 0xD6, 0xAE, 0x49, 0xDB, 0x4E, 0xC4), + MBEDTLS_BYTES_TO_T_UINT_8(0xE9, 0x23, 0xCA, 0x7C, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF), + MBEDTLS_BYTES_TO_T_UINT_8(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x3F), + MBEDTLS_BYTES_TO_T_UINT_8(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00) }; /* diff --git a/lib/rsa/rsa-verify.c b/lib/rsa/rsa-verify.c index 4a0418a75f1..b65fbe44007 100644 --- a/lib/rsa/rsa-verify.c +++ b/lib/rsa/rsa-verify.c @@ -570,7 +570,7 @@ int rsa_verify(struct image_sign_info *info, uint8_t hash[info->crypto->key_len]; int ret; -#ifdef USE_HOSTCC +#if defined(USE_HOSTCC) && CONFIG_IS_ENABLED(LIBCRYPTO) if (!info->fdt_blob) return rsa_verify_openssl(info, region, region_count, sig, sig_len); #endif diff --git a/lib/trace.c b/lib/trace.c index 1d5f7dec979..3d54dfaddc0 100644 --- a/lib/trace.c +++ b/lib/trace.c @@ -66,7 +66,7 @@ static inline uintptr_t __attribute__((no_instrument_function)) /** * trace_gd - the value of the gd register */ -static volatile gd_t *trace_gd; +static gd_t *trace_gd; /** * trace_save_gd() - save the value of the gd register @@ -86,7 +86,7 @@ static void notrace trace_save_gd(void) */ static void notrace trace_swap_gd(void) { - volatile gd_t *temp_gd = trace_gd; + gd_t *temp_gd = trace_gd; trace_gd = gd; set_gd(temp_gd); diff --git a/lib/uuid.c b/lib/uuid.c index 6abbcf27b1f..a1c88b9a622 100644 --- a/lib/uuid.c +++ b/lib/uuid.c @@ -62,184 +62,197 @@ int uuid_str_valid(const char *uuid) return 1; } +/* + * Array of string (short and long) for known GUID of GPT partition type + * at least one string must be present, @type or @description + * + * @type : short name for the parameter 'type' of gpt command (max size UUID_STR_LEN = 36, + * no space), also used as fallback description when the next field is absent + * @description : long description associated to type GUID, used for %pUs + * @guid : known type GUID value + */ static const struct { - const char *string; + const char *type; + const char *description; efi_guid_t guid; } list_guid[] = { #ifndef USE_HOSTCC -#if defined(CONFIG_PARTITION_TYPE_GUID) || defined(CONFIG_CMD_EFIDEBUG) || \ - defined(CONFIG_EFI) - {"EFI System Partition", PARTITION_SYSTEM_GUID}, -#endif -#ifdef CONFIG_PARTITION_TYPE_GUID - {"mbr", LEGACY_MBR_PARTITION_GUID}, - {"msft", PARTITION_MSFT_RESERVED_GUID}, - {"data", PARTITION_BASIC_DATA_GUID}, - {"linux", PARTITION_LINUX_FILE_SYSTEM_DATA_GUID}, - {"raid", PARTITION_LINUX_RAID_GUID}, - {"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 CONFIG_IS_ENABLED(EFI_PARTITION) + {"mbr", NULL, LEGACY_MBR_PARTITION_GUID}, + {"msft", NULL, PARTITION_MSFT_RESERVED_GUID}, + {"data", NULL, PARTITION_BASIC_DATA_GUID}, + {"linux", NULL, PARTITION_LINUX_FILE_SYSTEM_DATA_GUID}, + {"raid", NULL, PARTITION_LINUX_RAID_GUID}, + {"swap", NULL, PARTITION_LINUX_SWAP_GUID}, + {"lvm", NULL, PARTITION_LINUX_LVM_GUID}, + {"u-boot-env", NULL, PARTITION_U_BOOT_ENVIRONMENT}, + {"cros-kern", NULL, PARTITION_CROS_KERNEL}, + {"cros-root", NULL, PARTITION_CROS_ROOT}, + {"cros-fw", NULL, PARTITION_CROS_FIRMWARE}, + {"cros-rsrv", NULL, PARTITION_CROS_RESERVED}, + { + "system", "EFI System Partition", + PARTITION_SYSTEM_GUID, + }, #if defined(CONFIG_CMD_EFIDEBUG) || defined(CONFIG_EFI) { - "Device Path", + NULL, "Device Path", + PARTITION_SYSTEM_GUID, + }, + { + NULL, "Device Path", EFI_DEVICE_PATH_PROTOCOL_GUID, }, { - "Device Path To Text", + NULL, "Device Path To Text", EFI_DEVICE_PATH_TO_TEXT_PROTOCOL_GUID, }, { - "Device Path Utilities", + NULL, "Device Path Utilities", EFI_DEVICE_PATH_UTILITIES_PROTOCOL_GUID, }, { - "Unicode Collation 2", + NULL, "Unicode Collation 2", EFI_UNICODE_COLLATION_PROTOCOL2_GUID, }, { - "Driver Binding", + NULL, "Driver Binding", EFI_DRIVER_BINDING_PROTOCOL_GUID, }, { - "Simple Text Input", + NULL, "Simple Text Input", EFI_SIMPLE_TEXT_INPUT_PROTOCOL_GUID, }, { - "Simple Text Input Ex", + NULL, "Simple Text Input Ex", EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL_GUID, }, { - "Simple Text Output", + NULL, "Simple Text Output", EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL_GUID, }, { - "Block IO", + NULL, "Block IO", EFI_BLOCK_IO_PROTOCOL_GUID, }, { - "Disk IO", + NULL, "Disk IO", EFI_DISK_IO_PROTOCOL_GUID, }, { - "Simple File System", + NULL, "Simple File System", EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID, }, { - "Loaded Image", + NULL, "Loaded Image", EFI_LOADED_IMAGE_PROTOCOL_GUID, }, { - "Loaded Image Device Path", + NULL, "Loaded Image Device Path", EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL_GUID, }, { - "Graphics Output", + NULL, "Graphics Output", EFI_GRAPHICS_OUTPUT_PROTOCOL_GUID, }, { - "HII String", + NULL, "HII String", EFI_HII_STRING_PROTOCOL_GUID, }, { - "HII Database", + NULL, "HII Database", EFI_HII_DATABASE_PROTOCOL_GUID, }, { - "HII Config Access", + NULL, "HII Config Access", EFI_HII_CONFIG_ACCESS_PROTOCOL_GUID, }, { - "HII Config Routing", + NULL, "HII Config Routing", EFI_HII_CONFIG_ROUTING_PROTOCOL_GUID, }, { - "Load File", + NULL, "Load File", EFI_LOAD_FILE_PROTOCOL_GUID, }, { - "Load File2", + NULL, "Load File2", EFI_LOAD_FILE2_PROTOCOL_GUID, }, { - "Random Number Generator", + NULL, "Random Number Generator", EFI_RNG_PROTOCOL_GUID, }, { - "Simple Network", + NULL, "Simple Network", EFI_SIMPLE_NETWORK_PROTOCOL_GUID, }, { - "PXE Base Code", + NULL, "PXE Base Code", EFI_PXE_BASE_CODE_PROTOCOL_GUID, }, { - "Device-Tree Fixup", + NULL, "Device-Tree Fixup", EFI_DT_FIXUP_PROTOCOL_GUID, }, { - "TCG2", + NULL, "TCG2", EFI_TCG2_PROTOCOL_GUID, }, { - "Firmware Management", + NULL, "Firmware Management", EFI_FIRMWARE_MANAGEMENT_PROTOCOL_GUID }, #if IS_ENABLED(CONFIG_EFI_HTTP_PROTOCOL) { - "HTTP", + NULL, "HTTP", EFI_HTTP_PROTOCOL_GUID, }, { - "HTTP Service Binding", + NULL, "HTTP Service Binding", EFI_HTTP_SERVICE_BINDING_PROTOCOL_GUID, }, { - "IPv4 Config2", + NULL, "IPv4 Config2", EFI_IP4_CONFIG2_PROTOCOL_GUID, }, #endif /* Configuration table GUIDs */ { - "ACPI table", + NULL, "ACPI table", EFI_ACPI_TABLE_GUID, }, { - "EFI System Resource Table", + NULL, "EFI System Resource Table", EFI_SYSTEM_RESOURCE_TABLE_GUID, }, { - "device tree", + NULL, "device tree", EFI_FDT_GUID, }, { - "SMBIOS table", + NULL, "SMBIOS table", SMBIOS_TABLE_GUID, }, { - "SMBIOS3 table", + NULL, "SMBIOS3 table", SMBIOS3_TABLE_GUID, }, { - "Runtime properties", + NULL, "Runtime properties", EFI_RT_PROPERTIES_TABLE_GUID, }, { - "TCG2 Final Events Table", + NULL, "TCG2 Final Events Table", EFI_TCG2_FINAL_EVENTS_TABLE_GUID, }, { - "EFI Conformance Profiles Table", + NULL, "EFI Conformance Profiles Table", EFI_CONFORMANCE_PROFILES_TABLE_GUID, }, #ifdef CONFIG_EFI_RISCV_BOOT_PROTOCOL { - "RISC-V Boot", + NULL, "RISC-V Boot", RISCV_EFI_BOOT_PROTOCOL_GUID, }, #endif @@ -247,35 +260,36 @@ static const struct { #ifdef CONFIG_CMD_NVEDIT_EFI /* signature database */ { - "EFI_GLOBAL_VARIABLE_GUID", + "EFI_GLOBAL_VARIABLE_GUID", NULL, EFI_GLOBAL_VARIABLE_GUID, }, { - "EFI_IMAGE_SECURITY_DATABASE_GUID", + "EFI_IMAGE_SECURITY_DATABASE_GUID", NULL, EFI_IMAGE_SECURITY_DATABASE_GUID, }, /* certificate types */ { - "EFI_CERT_SHA256_GUID", + "EFI_CERT_SHA256_GUID", NULL, EFI_CERT_SHA256_GUID, }, { - "EFI_CERT_X509_GUID", + "EFI_CERT_X509_GUID", NULL, EFI_CERT_X509_GUID, }, { - "EFI_CERT_TYPE_PKCS7_GUID", + "EFI_CERT_TYPE_PKCS7_GUID", NULL, 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 }, + { "EFI_LZMA_COMPRESSED", NULL, EFI_LZMA_COMPRESSED }, + { "EFI_DXE_SERVICES", NULL, EFI_DXE_SERVICES }, + { "EFI_HOB_LIST", NULL, EFI_HOB_LIST }, + { "EFI_MEMORY_TYPE", NULL, EFI_MEMORY_TYPE }, + { "EFI_MEM_STATUS_CODE_REC", NULL, EFI_MEM_STATUS_CODE_REC }, + { "EFI_GUID_EFI_ACPI1", NULL, EFI_GUID_EFI_ACPI1 }, #endif +#endif /* EFI_PARTITION */ #endif /* !USE_HOSTCC */ }; @@ -284,7 +298,8 @@ int uuid_guid_get_bin(const char *guid_str, unsigned char *guid_bin) int i; for (i = 0; i < ARRAY_SIZE(list_guid); i++) { - if (!strcmp(list_guid[i].string, guid_str)) { + if (list_guid[i].type && + !strcmp(list_guid[i].type, guid_str)) { memcpy(guid_bin, &list_guid[i].guid, 16); return 0; } @@ -298,7 +313,9 @@ const char *uuid_guid_get_str(const unsigned char *guid_bin) for (i = 0; i < ARRAY_SIZE(list_guid); i++) { if (!memcmp(list_guid[i].guid.b, guid_bin, 16)) { - return list_guid[i].string; + if (list_guid[i].description) + return list_guid[i].description; + return list_guid[i].type; } } return NULL; @@ -312,10 +329,9 @@ int uuid_str_to_bin(const char *uuid_str, unsigned char *uuid_bin, uint64_t tmp64; if (!uuid_str_valid(uuid_str)) { -#ifdef CONFIG_PARTITION_TYPE_GUID - if (!uuid_guid_get_bin(uuid_str, uuid_bin)) + if (IS_ENABLED(CONFIG_PARTITION_TYPE_GUID) && + !uuid_guid_get_bin(uuid_str, uuid_bin)) return 0; -#endif return -EINVAL; } |