/*
* SHA1 hash implementation and interface functions
- * Copyright (c) 2003-2005, Jouni Malinen <j@w1.fi>
+ * Copyright (c) 2003-2009, Jouni Malinen <j@w1.fi>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#define SHA1_MAC_LEN 20
-void hmac_sha1_vector(const u8 *key, size_t key_len, size_t num_elem,
- const u8 *addr[], const size_t *len, u8 *mac);
-void hmac_sha1(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
+int hmac_sha1_vector(const u8 *key, size_t key_len, size_t num_elem,
+ const u8 *addr[], const size_t *len, u8 *mac);
+int hmac_sha1(const u8 *key, size_t key_len, const u8 *data, size_t data_len,
u8 *mac);
-void sha1_prf(const u8 *key, size_t key_len, const char *label,
- const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
-void sha1_t_prf(const u8 *key, size_t key_len, const char *label,
- const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
+int sha1_prf(const u8 *key, size_t key_len, const char *label,
+ const u8 *data, size_t data_len, u8 *buf, size_t buf_len);
+int sha1_t_prf(const u8 *key, size_t key_len, const char *label,
+ const u8 *seed, size_t seed_len, u8 *buf, size_t buf_len);
int __must_check tls_prf(const u8 *secret, size_t secret_len,
const char *label, const u8 *seed, size_t seed_len,
u8 *out, size_t outlen);
-void pbkdf2_sha1(const char *passphrase, const char *ssid, size_t ssid_len,
- int iterations, u8 *buf, size_t buflen);
-
-#ifdef CONFIG_CRYPTO_INTERNAL
-struct SHA1Context;
-
-void SHA1Init(struct SHA1Context *context);
-void SHA1Update(struct SHA1Context *context, const void *data, u32 len);
-void SHA1Final(unsigned char digest[20], struct SHA1Context *context);
-#endif /* CONFIG_CRYPTO_INTERNAL */
-
+int pbkdf2_sha1(const char *passphrase, const char *ssid, size_t ssid_len,
+ int iterations, u8 *buf, size_t buflen);
#endif /* SHA1_H */