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authorJouni Malinen <j@w1.fi>2008-02-28 01:34:43 (GMT)
committerJouni Malinen <jm@jm.kir.nu>2008-02-28 01:34:43 (GMT)
commit6fc6879bd55a394f807cbbe927df736c190cb8ab (patch)
treecdf50da0c58f21510a808d53502a060d911ff243 /src/crypto/sha1.h
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Re-initialize hostapd/wpa_supplicant git repository based on 0.6.3 release
Diffstat (limited to 'src/crypto/sha1.h')
-rw-r--r--src/crypto/sha1.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/crypto/sha1.h b/src/crypto/sha1.h
new file mode 100644
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--- /dev/null
+++ b/src/crypto/sha1.h
@@ -0,0 +1,42 @@
+/*
+ * SHA1 hash implementation and interface functions
+ * Copyright (c) 2003-2005, 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
+ * published by the Free Software Foundation.
+ *
+ * Alternatively, this software may be distributed under the terms of BSD
+ * license.
+ *
+ * See README and COPYING for more details.
+ */
+
+#ifndef SHA1_H
+#define SHA1_H
+
+#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,
+ 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 __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 */
+
+#endif /* SHA1_H */