2012-12-30 14:48:19 -05:00
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/*
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* Simultaneous authentication of equals
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* Copyright (c) 2012, Jouni Malinen <j@w1.fi>
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*
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* This software may be distributed under the terms of the BSD license.
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* See README for more details.
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*/
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#ifndef SAE_H
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#define SAE_H
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2012-12-30 15:06:11 -05:00
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#define SAE_COMMIT_MAX_LEN (2 + 3 * 32)
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2012-12-30 14:48:19 -05:00
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struct sae_data {
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enum { SAE_INIT, SAE_COMMIT, SAE_CONFIRM } state;
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u16 send_confirm;
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2012-12-30 15:06:11 -05:00
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u8 own_commit_scalar[32];
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u8 own_commit_element[2 * 32];
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u8 pwe[2 * 32];
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u8 sae_rand[32];
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2012-12-30 14:48:19 -05:00
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};
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2012-12-30 15:06:11 -05:00
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int sae_prepare_commit(const u8 *addr1, const u8 *addr2,
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const u8 *password, size_t password_len,
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struct sae_data *sae);
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void sae_write_commit(struct sae_data *sae, struct wpabuf *buf);
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2012-12-30 14:48:19 -05:00
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#endif /* SAE_H */
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