diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Makefile | 2 | ||||
| -rw-r--r-- | lib/fdtdec.c | 36 | ||||
| -rw-r--r-- | lib/fdtdec_common.c | 38 | ||||
| -rw-r--r-- | lib/libfdt/fdt_ro.c | 2 | ||||
| -rw-r--r-- | lib/lzma/LzmaTools.c | 4 | ||||
| -rw-r--r-- | lib/rsa/rsa-checksum.c | 6 | ||||
| -rw-r--r-- | lib/rsa/rsa-sign.c | 53 | ||||
| -rw-r--r-- | lib/rsa/rsa-verify.c | 6 | ||||
| -rw-r--r-- | lib/sha1.c | 2 | ||||
| -rw-r--r-- | lib/sha256.c | 2 | ||||
| -rw-r--r-- | lib/tpm.c | 2 |
11 files changed, 88 insertions, 65 deletions
diff --git a/lib/Makefile b/lib/Makefile index 377ab13..68210a5 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -23,6 +23,8 @@ obj-$(CONFIG_USB_TTY) += circbuf.o obj-y += crc7.o obj-y += crc8.o obj-y += crc16.o +obj-$(CONFIG_FIT) += fdtdec_common.o +obj-$(CONFIG_OF_CONTROL) += fdtdec_common.o obj-$(CONFIG_OF_CONTROL) += fdtdec.o obj-$(CONFIG_TEST_FDTDEC) += fdtdec_test.o obj-$(CONFIG_GZIP) += gunzip.o diff --git a/lib/fdtdec.c b/lib/fdtdec.c index 13d3d2f..aaa6620 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -111,24 +111,6 @@ fdt_addr_t fdtdec_get_addr(const void *blob, int node, return fdtdec_get_addr_size(blob, node, prop_name, NULL); } -s32 fdtdec_get_int(const void *blob, int node, const char *prop_name, - s32 default_val) -{ - const s32 *cell; - int len; - - debug("%s: %s: ", __func__, prop_name); - cell = fdt_getprop(blob, node, prop_name, &len); - if (cell && len >= sizeof(s32)) { - s32 val = fdt32_to_cpu(cell[0]); - - debug("%#x (%d)\n", val, val); - return val; - } - debug("(not found)\n"); - return default_val; -} - uint64_t fdtdec_get_uint64(const void *blob, int node, const char *prop_name, uint64_t default_val) { @@ -648,22 +630,4 @@ int fdtdec_read_fmap_entry(const void *blob, int node, const char *name, return 0; } -#else -#include "libfdt.h" -#include "fdt_support.h" - -int fdtdec_get_int(const void *blob, int node, const char *prop_name, - int default_val) -{ - const int *cell; - int len; - - cell = fdt_getprop_w((void *)blob, node, prop_name, &len); - if (cell && len >= sizeof(int)) { - int val = fdt32_to_cpu(cell[0]); - - return val; - } - return default_val; -} #endif diff --git a/lib/fdtdec_common.c b/lib/fdtdec_common.c new file mode 100644 index 0000000..757931a --- /dev/null +++ b/lib/fdtdec_common.c @@ -0,0 +1,38 @@ +/* + * Copyright (c) 2014 + * Heiko Schocher, DENX Software Engineering, hs@denx.de. + * + * Based on lib/fdtdec.c: + * Copyright (c) 2011 The Chromium OS Authors. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#ifndef USE_HOSTCC +#include <common.h> +#include <libfdt.h> +#include <fdtdec.h> +#else +#include "libfdt.h" +#include "fdt_support.h" + +#define debug(...) +#endif + +int fdtdec_get_int(const void *blob, int node, const char *prop_name, + int default_val) +{ + const int *cell; + int len; + + debug("%s: %s: ", __func__, prop_name); + cell = fdt_getprop(blob, node, prop_name, &len); + if (cell && len >= sizeof(int)) { + int val = fdt32_to_cpu(cell[0]); + + debug("%#x (%d)\n", val, val); + return val; + } + debug("(not found)\n"); + return default_val; +} diff --git a/lib/libfdt/fdt_ro.c b/lib/libfdt/fdt_ro.c index f2154e8..36af043 100644 --- a/lib/libfdt/fdt_ro.c +++ b/lib/libfdt/fdt_ro.c @@ -44,7 +44,7 @@ static int _fdt_string_eq(const void *fdt, int stroffset, { const char *p = fdt_string(fdt, stroffset); - return (strlen(p) == len) && (memcmp(p, s, len) == 0); + return (strnlen(p, len + 1) == len) && (memcmp(p, s, len) == 0); } int fdt_get_mem_rsv(const void *fdt, int n, uint64_t *address, uint64_t *size) diff --git a/lib/lzma/LzmaTools.c b/lib/lzma/LzmaTools.c index 90d31cd..cfc7cb0 100644 --- a/lib/lzma/LzmaTools.c +++ b/lib/lzma/LzmaTools.c @@ -34,8 +34,8 @@ #include <linux/string.h> #include <malloc.h> -static void *SzAlloc(void *p, size_t size) { p = p; return malloc(size); } -static void SzFree(void *p, void *address) { p = p; free(address); } +static void *SzAlloc(void *p, size_t size) { return malloc(size); } +static void SzFree(void *p, void *address) { free(address); } int lzmaBuffToBuffDecompress (unsigned char *outStream, SizeT *uncompressedSize, unsigned char *inStream, SizeT length) diff --git a/lib/rsa/rsa-checksum.c b/lib/rsa/rsa-checksum.c index 32d6602..8d8b59f 100644 --- a/lib/rsa/rsa-checksum.c +++ b/lib/rsa/rsa-checksum.c @@ -13,9 +13,9 @@ #else #include "fdt_host.h" #endif -#include <rsa.h> -#include <sha1.h> -#include <sha256.h> +#include <u-boot/rsa.h> +#include <u-boot/sha1.h> +#include <u-boot/sha256.h> /* PKCS 1.5 paddings as described in the RSA PKCS#1 v2.1 standard. */ diff --git a/lib/rsa/rsa-sign.c b/lib/rsa/rsa-sign.c index ca8c120..83f5e87 100644 --- a/lib/rsa/rsa-sign.c +++ b/lib/rsa/rsa-sign.c @@ -405,11 +405,15 @@ int rsa_add_verify_data(struct image_sign_info *info, void *keydest) if (parent == -FDT_ERR_NOTFOUND) { parent = fdt_add_subnode(keydest, 0, FIT_SIG_NODENAME); if (parent < 0) { - fprintf(stderr, "Couldn't create signature node: %s\n", - fdt_strerror(parent)); - return -EINVAL; + ret = parent; + if (ret != -FDT_ERR_NOSPACE) { + fprintf(stderr, "Couldn't create signature node: %s\n", + fdt_strerror(parent)); + } } } + if (ret) + goto done; /* Either create or overwrite the named key node */ snprintf(name, sizeof(name), "key-%s", info->keyname); @@ -417,32 +421,47 @@ int rsa_add_verify_data(struct image_sign_info *info, void *keydest) if (node == -FDT_ERR_NOTFOUND) { node = fdt_add_subnode(keydest, parent, name); if (node < 0) { - fprintf(stderr, "Could not create key subnode: %s\n", - fdt_strerror(node)); - return -EINVAL; + ret = node; + if (ret != -FDT_ERR_NOSPACE) { + fprintf(stderr, "Could not create key subnode: %s\n", + fdt_strerror(node)); + } } } else if (node < 0) { fprintf(stderr, "Cannot select keys parent: %s\n", fdt_strerror(node)); - return -ENOSPC; + ret = node; } - ret = fdt_setprop_string(keydest, node, "key-name-hint", + if (!ret) { + ret = fdt_setprop_string(keydest, node, "key-name-hint", info->keyname); - ret |= fdt_setprop_u32(keydest, node, "rsa,num-bits", bits); - ret |= fdt_setprop_u32(keydest, node, "rsa,n0-inverse", n0_inv); - ret |= fdt_add_bignum(keydest, node, "rsa,modulus", modulus, bits); - ret |= fdt_add_bignum(keydest, node, "rsa,r-squared", r_squared, bits); - ret |= fdt_setprop_string(keydest, node, FIT_ALGO_PROP, - info->algo->name); + } + if (!ret) + ret = fdt_setprop_u32(keydest, node, "rsa,num-bits", bits); + if (!ret) + ret = fdt_setprop_u32(keydest, node, "rsa,n0-inverse", n0_inv); + if (!ret) { + ret = fdt_add_bignum(keydest, node, "rsa,modulus", modulus, + bits); + } + if (!ret) { + ret = fdt_add_bignum(keydest, node, "rsa,r-squared", r_squared, + bits); + } + if (!ret) { + ret = fdt_setprop_string(keydest, node, FIT_ALGO_PROP, + info->algo->name); + } if (info->require_keys) { - fdt_setprop_string(keydest, node, "required", - info->require_keys); + ret = fdt_setprop_string(keydest, node, "required", + info->require_keys); } +done: BN_free(modulus); BN_free(r_squared); if (ret) - return -EIO; + return ret == -FDT_ERR_NOSPACE ? -ENOSPC : -EIO; return 0; } diff --git a/lib/rsa/rsa-verify.c b/lib/rsa/rsa-verify.c index 587da5b..bcb9063 100644 --- a/lib/rsa/rsa-verify.c +++ b/lib/rsa/rsa-verify.c @@ -17,9 +17,9 @@ #include "mkimage.h" #include <fdt_support.h> #endif -#include <rsa.h> -#include <sha1.h> -#include <sha256.h> +#include <u-boot/rsa.h> +#include <u-boot/sha1.h> +#include <u-boot/sha256.h> #define UINT64_MULT32(v, multby) (((uint64_t)(v)) * ((uint32_t)(multby))) @@ -36,7 +36,7 @@ #include <string.h> #endif /* USE_HOSTCC */ #include <watchdog.h> -#include "sha1.h" +#include <u-boot/sha1.h> /* * 32-bit integer manipulation macros (big endian) diff --git a/lib/sha256.c b/lib/sha256.c index b1085ea..bb338ba 100644 --- a/lib/sha256.c +++ b/lib/sha256.c @@ -13,7 +13,7 @@ #include <string.h> #endif /* USE_HOSTCC */ #include <watchdog.h> -#include <sha256.h> +#include <u-boot/sha256.h> /* * 32-bit integer manipulation macros (big endian) @@ -7,7 +7,7 @@ #include <common.h> #include <stdarg.h> -#include <sha1.h> +#include <u-boot/sha1.h> #include <tpm.h> #include <asm/unaligned.h> |