Mercurial > dropbear
annotate libtomcrypt/src/pk/dsa/dsa_make_key.c @ 1646:6d1bbe7d5fa5 DROPBEAR_2019.77
2019.77
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sat, 23 Mar 2019 21:46:29 +0800 |
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1 /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
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2 * |
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3 * LibTomCrypt is a library that provides various cryptographic |
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4 * algorithms in a highly modular and flexible manner. |
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5 * |
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6 * The library is free for all purposes without any express |
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7 * guarantee it works. |
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8 */ |
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9 #include "tomcrypt.h" |
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10 |
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11 /** |
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12 @file dsa_make_key.c |
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13 DSA implementation, generate a DSA key |
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14 */ |
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15 |
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16 #ifdef LTC_MDSA |
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17 |
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18 /** |
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19 Old-style creation of a DSA key |
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20 @param prng An active PRNG state |
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21 @param wprng The index of the PRNG desired |
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22 @param group_size Size of the multiplicative group (octets) |
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23 @param modulus_size Size of the modulus (octets) |
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24 @param key [out] Where to store the created key |
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25 @return CRYPT_OK if successful. |
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26 */ |
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27 int dsa_make_key(prng_state *prng, int wprng, int group_size, int modulus_size, dsa_key *key) |
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28 { |
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29 int err; |
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30 |
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31 if ((err = dsa_generate_pqg(prng, wprng, group_size, modulus_size, key)) != CRYPT_OK) { return err; } |
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32 if ((err = dsa_generate_key(prng, wprng, key)) != CRYPT_OK) { return err; } |
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33 |
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34 return CRYPT_OK; |
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35 } |
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36 |
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37 #endif |
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38 |
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39 /* ref: $Format:%D$ */ |
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40 /* git commit: $Format:%H$ */ |
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41 /* commit time: $Format:%ai$ */ |