#ifndef _HASH_H
#define _HASH_H
-#ifdef CONFIG_SHA1SUM_VERIFY
+#if defined(CONFIG_SHA1SUM_VERIFY) || defined(CONFIG_CRC32_VERIFY)
#define CONFIG_HASH_VERIFY
#endif
*/
#define HASH_MAX_DIGEST_SIZE 32
+enum {
+ HASH_FLAG_VERIFY = 1 << 0, /* Enable verify mode */
+ HASH_FLAG_ENV = 1 << 1, /* Allow env vars */
+};
+
/**
* hash_command: Process a hash command for a particular algorithm
*
* This common function is used to implement specific hash commands.
*
- * @algo_name: Hash algorithm being used
- * @verify: Non-zero to enable verify mode
+ * @algo_name: Hash algorithm being used (lower case!)
+ * @flags: Flags value (HASH_FLAG_...)
* @cmdtp: Pointer to command table entry
* @flag: Some flags normally 0 (see CMD_FLAG_.. above)
* @argc: Number of arguments (arg 0 must be the command text)
* @argv: Arguments
*/
-int hash_command(const char *algo_name, int verify, cmd_tbl_t *cmdtp, int flag,
+int hash_command(const char *algo_name, int flags, cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[]);
#endif