X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fhash.h;h=4f9a8cf1db7dcd21afece64a0c5642d59c33e453;hb=49ddcf3e0e923040ef554d9ea033e0d8ba7e80e1;hp=d8ec4f08e166702d6a33b145f82eee3c78f6a6a3;hpb=dab5e3469d294a4e1ffed8407d296a78e02cc01f;p=u-boot diff --git a/include/hash.h b/include/hash.h index d8ec4f08e1..4f9a8cf1db 100644 --- a/include/hash.h +++ b/include/hash.h @@ -17,11 +17,6 @@ enum { HASH_FLAG_ENV = 1 << 1, /* Allow env vars */ }; -#ifndef USE_HOSTCC -#if defined(CONFIG_SHA1SUM_VERIFY) || defined(CONFIG_CRC32_VERIFY) -#define CONFIG_HASH_VERIFY -#endif - struct hash_algo { const char *name; /* Name of algorithm */ int digest_size; /* Length of digest */ @@ -77,6 +72,7 @@ struct hash_algo { int size); }; +#ifndef USE_HOSTCC /** * hash_command: Process a hash command for a particular algorithm * @@ -114,6 +110,8 @@ int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag, int hash_block(const char *algo_name, const void *data, unsigned int len, uint8_t *output, int *output_size); +#endif /* !USE_HOSTCC */ + /** * hash_lookup_algo() - Look up the hash_algo struct for an algorithm * @@ -128,18 +126,31 @@ int hash_block(const char *algo_name, const void *data, unsigned int len, int hash_lookup_algo(const char *algo_name, struct hash_algo **algop); /** - * hash_show() - Print out a hash algorithm and value + * hash_progressive_lookup_algo() - Look up hash_algo for prog. hash support + * + * The function returns the pointer to the struct or -EPROTONOSUPPORT if the + * algorithm is not available with progressive hash support. + * + * @algo_name: Hash algorithm to look up + * @algop: Pointer to the hash_algo struct if found + * + * @return 0 if ok, -EPROTONOSUPPORT for an unknown algorithm. + */ +int hash_progressive_lookup_algo(const char *algo_name, + struct hash_algo **algop); + +/** + * hash_parse_string() - Parse hash string into a binary array * - * You will get a message like this (without a newline at the end): + * The function parses a hash string into a binary array that + * can for example easily be used to compare to hash values. * - * "sha1 for 9eb3337c ... 9eb3338f ==> 7942ef1df479fd3130f716eb9613d107dab7e257" + * @algo_name: Hash algorithm to look up + * @str: Hash string to get parsed + * @result: Binary array of the parsed hash string * - * @algo: Algorithm used for hash - * @addr: Address of data that was hashed - * @len: Length of data that was hashed - * @output: Hash value to display + * @return 0 if ok, -EPROTONOSUPPORT for an unknown algorithm. */ -void hash_show(struct hash_algo *algo, ulong addr, ulong len, - uint8_t *output); -#endif /* !USE_HOSTCC */ +int hash_parse_string(const char *algo_name, const char *str, uint8_t *result); + #endif