Mercurial > dropbear
annotate crypto_desc.c @ 1659:d32bcb5c557d
Add Ed25519 support (#91)
* Add support for Ed25519 as a public key type
Ed25519 is a elliptic curve signature scheme that offers
better security than ECDSA and DSA and good performance. It may be
used for both user and host keys.
OpenSSH key import and fuzzer are not supported yet.
Initially inspired by Peter Szabo.
* Add curve25519 and ed25519 fuzzers
* Add import and export of Ed25519 keys
| author | Vladislav Grishenko <themiron@users.noreply.github.com> |
|---|---|
| date | Wed, 11 Mar 2020 21:09:45 +0500 |
| parents | 750ec4ec4cbe |
| children | 34d9d3c022ce |
| rev | line source |
|---|---|
| 766 | 1 #include "includes.h" |
| 2 #include "dbutil.h" | |
| 3 #include "crypto_desc.h" | |
| 4 #include "ltc_prng.h" | |
|
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e465ed10c51d
Be safer with how we handle ltc_ecc_sets[] (particularly with
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parents:
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5 #include "ecc.h" |
| 766 | 6 |
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7 #if DROPBEAR_LTC_PRNG |
| 766 | 8 int dropbear_ltc_prng = -1; |
| 9 #endif | |
| 10 | |
| 11 | |
| 12 /* Register the compiled in ciphers. | |
| 13 * This should be run before using any of the ciphers/hashes */ | |
| 14 void crypto_init() { | |
| 15 | |
| 16 const struct ltc_cipher_descriptor *regciphers[] = { | |
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17 #if DROPBEAR_AES |
| 766 | 18 &aes_desc, |
| 19 #endif | |
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20 #if DROPBEAR_BLOWFISH |
| 766 | 21 &blowfish_desc, |
| 22 #endif | |
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23 #if DROPBEAR_TWOFISH |
| 766 | 24 &twofish_desc, |
| 25 #endif | |
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26 #if DROPBEAR_3DES |
| 766 | 27 &des3_desc, |
| 28 #endif | |
| 29 NULL | |
| 30 }; | |
| 31 | |
| 32 const struct ltc_hash_descriptor *reghashes[] = { | |
| 33 /* we need sha1 for hostkey stuff regardless */ | |
| 34 &sha1_desc, | |
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35 #if DROPBEAR_MD5_HMAC |
| 766 | 36 &md5_desc, |
| 37 #endif | |
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38 #if DROPBEAR_SHA256 |
| 766 | 39 &sha256_desc, |
| 40 #endif | |
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41 #if DROPBEAR_SHA384 |
| 766 | 42 &sha384_desc, |
| 43 #endif | |
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diff
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44 #if DROPBEAR_SHA512 |
| 766 | 45 &sha512_desc, |
| 46 #endif | |
| 47 NULL | |
| 48 }; | |
| 49 int i; | |
| 50 | |
| 51 for (i = 0; regciphers[i] != NULL; i++) { | |
| 52 if (register_cipher(regciphers[i]) == -1) { | |
| 53 dropbear_exit("Error registering crypto"); | |
| 54 } | |
| 55 } | |
| 56 | |
| 57 for (i = 0; reghashes[i] != NULL; i++) { | |
| 58 if (register_hash(reghashes[i]) == -1) { | |
| 59 dropbear_exit("Error registering crypto"); | |
| 60 } | |
| 61 } | |
| 62 | |
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changeset
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63 #if DROPBEAR_LTC_PRNG |
| 766 | 64 dropbear_ltc_prng = register_prng(&dropbear_prng_desc); |
| 65 if (dropbear_ltc_prng == -1) { | |
| 66 dropbear_exit("Error registering crypto"); | |
| 67 } | |
| 68 #endif | |
| 69 | |
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70 #if DROPBEAR_ECC |
| 766 | 71 ltc_mp = ltm_desc; |
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Matt Johnston <matt@ucc.asn.au>
parents:
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diff
changeset
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72 dropbear_ecc_fill_dp(); |
| 766 | 73 #endif |
| 74 } | |
| 75 |