diff options
Diffstat (limited to 'common/hash.c')
| -rw-r--r-- | common/hash.c | 83 |
1 files changed, 82 insertions, 1 deletions
diff --git a/common/hash.c b/common/hash.c index 8c00659d25..05238a8ba9 100644 --- a/common/hash.c +++ b/common/hash.c @@ -31,6 +31,7 @@ #include <u-boot/crc.h> #include <u-boot/sha1.h> #include <u-boot/sha256.h> +#include <u-boot/sha512.h> #include <u-boot/md5.h> #if !defined(USE_HOSTCC) && defined(CONFIG_NEEDS_MANUAL_RELOC) @@ -95,6 +96,63 @@ static int hash_finish_sha256(struct hash_algo *algo, void *ctx, void } #endif +#if defined(CONFIG_SHA384) +static int hash_init_sha384(struct hash_algo *algo, void **ctxp) +{ + sha512_context *ctx = malloc(sizeof(sha512_context)); + sha384_starts(ctx); + *ctxp = ctx; + return 0; +} + +static int hash_update_sha384(struct hash_algo *algo, void *ctx, + const void *buf, unsigned int size, int is_last) +{ + sha384_update((sha512_context *)ctx, buf, size); + return 0; +} + +static int hash_finish_sha384(struct hash_algo *algo, void *ctx, void + *dest_buf, int size) +{ + if (size < algo->digest_size) + return -1; + + sha384_finish((sha512_context *)ctx, dest_buf); + free(ctx); + return 0; +} +#endif + +#if defined(CONFIG_SHA512) +static int hash_init_sha512(struct hash_algo *algo, void **ctxp) +{ + sha512_context *ctx = malloc(sizeof(sha512_context)); + sha512_starts(ctx); + *ctxp = ctx; + return 0; +} + +static int hash_update_sha512(struct hash_algo *algo, void *ctx, + const void *buf, unsigned int size, int is_last) +{ + sha512_update((sha512_context *)ctx, buf, size); + return 0; +} + +static int hash_finish_sha512(struct hash_algo *algo, void *ctx, void + *dest_buf, int size) +{ + if (size < algo->digest_size) + return -1; + + sha512_finish((sha512_context *)ctx, dest_buf); + free(ctx); + return 0; +} +#endif + + static int hash_init_crc16_ccitt(struct hash_algo *algo, void **ctxp) { uint16_t *ctx = malloc(sizeof(uint16_t)); @@ -196,6 +254,28 @@ static struct hash_algo hash_algo[] = { #endif }, #endif +#ifdef CONFIG_SHA384 + { + .name = "sha384", + .digest_size = SHA384_SUM_LEN, + .chunk_size = CHUNKSZ_SHA384, + .hash_func_ws = sha384_csum_wd, + .hash_init = hash_init_sha384, + .hash_update = hash_update_sha384, + .hash_finish = hash_finish_sha384, + }, +#endif +#ifdef CONFIG_SHA512 + { + .name = "sha512", + .digest_size = SHA512_SUM_LEN, + .chunk_size = CHUNKSZ_SHA512, + .hash_func_ws = sha512_csum_wd, + .hash_init = hash_init_sha512, + .hash_update = hash_update_sha512, + .hash_finish = hash_finish_sha512, + }, +#endif { .name = "crc16-ccitt", .digest_size = 2, @@ -218,7 +298,8 @@ static struct hash_algo hash_algo[] = { /* Try to minimize code size for boards that don't want much hashing */ #if defined(CONFIG_SHA256) || defined(CONFIG_CMD_SHA1SUM) || \ - defined(CONFIG_CRC32_VERIFY) || defined(CONFIG_CMD_HASH) + defined(CONFIG_CRC32_VERIFY) || defined(CONFIG_CMD_HASH) || \ + defined(CONFIG_SHA384) || defined(CONFIG_SHA512) #define multi_hash() 1 #else #define multi_hash() 0 |