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annotate ecdsa.h @ 846:b298bb438625 keyondemand

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refactor key generation, make it generate as required. Needs UI in server command line options
author Matt Johnston <matt@ucc.asn.au>
date Thu, 07 Nov 2013 00:18:52 +0800
parents 774ad9b112ef
children 7540c0822374
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70625eed40c9 A bit of work on ecdsa for host/auth keys
Matt Johnston <matt@ucc.asn.au>
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1 #ifndef _ECDSA_H_
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2 #define _ECDSA_H_
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3
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4 #include "includes.h"
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5 #include "buffer.h"
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6 #include "signkey.h"
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7
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8 #ifdef DROPBEAR_ECDSA
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9
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10 #if defined(DROPBEAR_ECC_521)
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11 #define ECDSA_DEFAULT_SIZE 521
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12 #elif defined(DROPBEAR_ECC_384)
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13 #define ECDSA_DEFAULT_SIZE 384
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14 #elif defined(DROPBEAR_ECC_256)
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15 #define ECDSA_DEFAULT_SIZE 256
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16 #else
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17 #define ECDSA_DEFAULT_SIZE 0
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18 #endif
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19
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20 ecc_key *gen_ecdsa_priv_key(unsigned int bit_size);
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21 ecc_key *buf_get_ecdsa_pub_key(buffer* buf);
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22 ecc_key *buf_get_ecdsa_priv_key(buffer *buf);
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23 void buf_put_ecdsa_pub_key(buffer *buf, ecc_key *key);
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24 void buf_put_ecdsa_priv_key(buffer *buf, ecc_key *key);
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25 enum signkey_type ecdsa_signkey_type(ecc_key * key);
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26
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27 void buf_put_ecdsa_sign(buffer *buf, ecc_key *key, buffer *data_buf);
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28 int buf_ecdsa_verify(buffer *buf, ecc_key *key, buffer *data_buf);
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29 /* Returns 1 on success */
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30 int signkey_is_ecdsa(enum signkey_type type);
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31
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32 #endif
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33
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34 #endif // _ECDSA_H_