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- /*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK. All rights reserved.
- LICENSE TERMS
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
- 1. distributions of this source code include the above copyright
- notice, this list of conditions and the following disclaimer;
- 2. distributions in binary form include the above copyright
- notice, this list of conditions and the following disclaimer
- in the documentation and/or other associated materials;
- 3. the copyright holder's name is not used to endorse products
- built using this software without specific written permission.
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
- This is an implementation of RFC2898, which specifies key derivation from
- a password and a salt value.
- */
- #ifndef PWD2KEY_H
- #define PWD2KEY_H
- #if defined(__cplusplus)
- extern "C"
- {
- #endif
- void derive_key(
- const unsigned char pwd[], /* the PASSWORD, and */
- unsigned int pwd_len, /* its length */
- const unsigned char salt[], /* the SALT and its */
- unsigned int salt_len, /* length */
- unsigned int iter, /* the number of iterations */
- unsigned char key[], /* space for the output key */
- unsigned int key_len); /* and its required length */
- #if defined(__cplusplus)
- }
- #endif
- #endif
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