* SPDX-License-Identifier: GPL-2.0+
*/
+#ifndef USE_HOSTCC
#include <common.h>
#include <command.h>
#include <malloc.h>
+#include <mapmem.h>
#include <hw_sha.h>
+#include <asm/io.h>
+#include <linux/errno.h>
+#else
+#include "mkimage.h"
+#include <time.h>
+#include <image.h>
+#endif /* !USE_HOSTCC*/
+
#include <hash.h>
+#include <u-boot/crc.h>
#include <u-boot/sha1.h>
#include <u-boot/sha256.h>
-#include <asm/io.h>
-#include <asm/errno.h>
+#include <u-boot/md5.h>
-#ifdef CONFIG_CMD_SHA1SUM
+#ifdef CONFIG_SHA1
static int hash_init_sha1(struct hash_algo *algo, void **ctxp)
{
sha1_context *ctx = malloc(sizeof(sha1_context));
SHA1_SUM_LEN,
hw_sha1,
CHUNKSZ_SHA1,
+#ifdef CONFIG_SHA_PROG_HW_ACCEL
+ hw_sha_init,
+ hw_sha_update,
+ hw_sha_finish,
+#endif
}, {
"sha256",
SHA256_SUM_LEN,
hw_sha256,
CHUNKSZ_SHA256,
+#ifdef CONFIG_SHA_PROG_HW_ACCEL
+ hw_sha_init,
+ hw_sha_update,
+ hw_sha_finish,
+#endif
},
#endif
- /*
- * This is CONFIG_CMD_SHA1SUM instead of CONFIG_SHA1 since otherwise
- * it bloats the code for boards which use SHA1 but not the 'hash'
- * or 'sha1sum' commands.
- */
-#ifdef CONFIG_CMD_SHA1SUM
+#ifdef CONFIG_SHA1
{
"sha1",
SHA1_SUM_LEN,
hash_update_sha1,
hash_finish_sha1,
},
-#define MULTI_HASH
#endif
#ifdef CONFIG_SHA256
{
hash_update_sha256,
hash_finish_sha256,
},
-#define MULTI_HASH
#endif
{
"crc32",
},
};
-#if defined(CONFIG_HASH_VERIFY) || defined(CONFIG_CMD_HASH)
-#define MULTI_HASH
-#endif
-
/* Try to minimize code size for boards that don't want much hashing */
-#ifdef MULTI_HASH
+#if defined(CONFIG_SHA256) || defined(CONFIG_CMD_SHA1SUM) || \
+ defined(CONFIG_CRC32_VERIFY) || defined(CONFIG_CMD_HASH)
#define multi_hash() 1
#else
#define multi_hash() 0
#endif
+int hash_lookup_algo(const char *algo_name, struct hash_algo **algop)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
+ if (!strcmp(algo_name, hash_algo[i].name)) {
+ *algop = &hash_algo[i];
+ return 0;
+ }
+ }
+
+ debug("Unknown hash algorithm '%s'\n", algo_name);
+ return -EPROTONOSUPPORT;
+}
+
+int hash_progressive_lookup_algo(const char *algo_name,
+ struct hash_algo **algop)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
+ if (!strcmp(algo_name, hash_algo[i].name)) {
+ if (hash_algo[i].hash_init) {
+ *algop = &hash_algo[i];
+ return 0;
+ }
+ }
+ }
+
+ debug("Unknown hash algorithm '%s'\n", algo_name);
+ return -EPROTONOSUPPORT;
+}
+
+#ifndef USE_HOSTCC
+int hash_parse_string(const char *algo_name, const char *str, uint8_t *result)
+{
+ struct hash_algo *algo;
+ int ret;
+ int i;
+
+ ret = hash_lookup_algo(algo_name, &algo);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < algo->digest_size; i++) {
+ char chr[3];
+
+ strncpy(chr, &str[i * 2], 2);
+ result[i] = simple_strtoul(chr, NULL, 16);
+ }
+
+ return 0;
+}
+
+int hash_block(const char *algo_name, const void *data, unsigned int len,
+ uint8_t *output, int *output_size)
+{
+ struct hash_algo *algo;
+ int ret;
+
+ ret = hash_lookup_algo(algo_name, &algo);
+ if (ret)
+ return ret;
+
+ if (output_size && *output_size < algo->digest_size) {
+ debug("Output buffer size %d too small (need %d bytes)",
+ *output_size, algo->digest_size);
+ return -ENOSPC;
+ }
+ if (output_size)
+ *output_size = algo->digest_size;
+ algo->hash_func_ws(data, len, output, algo->chunk_size);
+
+ return 0;
+}
+
+#if defined(CONFIG_CMD_HASH) || defined(CONFIG_CMD_SHA1SUM) || defined(CONFIG_CMD_CRC32)
/**
* store_result: Store the resulting sum to an address or variable
*
env_var = 1;
}
- if (env_var) {
+ if (!env_var) {
ulong addr;
void *buf;
buf = map_sysmem(addr, algo->digest_size);
memcpy(vsum, buf, algo->digest_size);
} else {
- unsigned int i;
char *vsum_str;
int digits = algo->digest_size * 2;
}
}
- for (i = 0; i < algo->digest_size; i++) {
- char *nullp = vsum_str + (i + 1) * 2;
- char end = *nullp;
-
- *nullp = '\0';
- vsum[i] = simple_strtoul(vsum_str + (i * 2), NULL, 16);
- *nullp = end;
- }
+ hash_parse_string(algo->name, vsum_str, vsum);
}
return 0;
}
-int hash_lookup_algo(const char *algo_name, struct hash_algo **algop)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(hash_algo); i++) {
- if (!strcmp(algo_name, hash_algo[i].name)) {
- *algop = &hash_algo[i];
- return 0;
- }
- }
-
- debug("Unknown hash algorithm '%s'\n", algo_name);
- return -EPROTONOSUPPORT;
-}
-
-void hash_show(struct hash_algo *algo, ulong addr, ulong len, uint8_t *output)
+static void hash_show(struct hash_algo *algo, ulong addr, ulong len, uint8_t *output)
{
int i;
printf("%02x", output[i]);
}
-int hash_block(const char *algo_name, const void *data, unsigned int len,
- uint8_t *output, int *output_size)
-{
- struct hash_algo *algo;
- int ret;
-
- ret = hash_lookup_algo(algo_name, &algo);
- if (ret)
- return ret;
-
- if (output_size && *output_size < algo->digest_size) {
- debug("Output buffer size %d too small (need %d bytes)",
- *output_size, algo->digest_size);
- return -ENOSPC;
- }
- if (output_size)
- *output_size = algo->digest_size;
- algo->hash_func_ws(data, len, output, algo->chunk_size);
-
- return 0;
-}
-
int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
ulong addr, len;
- if (argc < 2)
+ if ((argc < 2) || ((flags & HASH_FLAG_VERIFY) && (argc < 3)))
return CMD_RET_USAGE;
addr = simple_strtoul(*argv++, NULL, 16);
unmap_sysmem(buf);
/* Try to avoid code bloat when verify is not needed */
-#ifdef CONFIG_HASH_VERIFY
+#if defined(CONFIG_CRC32_VERIFY) || defined(CONFIG_SHA1SUM_VERIFY) || \
+ defined(CONFIG_HASH_VERIFY)
if (flags & HASH_FLAG_VERIFY) {
#else
if (0) {
#endif
- if (!argc)
- return CMD_RET_USAGE;
if (parse_verify_sum(algo, *argv, vsum,
flags & HASH_FLAG_ENV)) {
printf("ERROR: %s does not contain a valid "
return 0;
}
+#endif /* CONFIG_CMD_HASH || CONFIG_CMD_SHA1SUM || CONFIG_CMD_CRC32) */
+#endif /* !USE_HOSTCC */
projects / people / ms / u-boot.git / blobdiff