annotate crypto_desc.c @ 1679:90fffce0ee99

Add linter for #ifdef
author Matt Johnston <matt@ucc.asn.au>
date Sun, 24 May 2020 13:15:24 +0800
parents 750ec4ec4cbe
children 34d9d3c022ce
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
1 #include "includes.h"
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
2 #include "dbutil.h"
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
3 #include "crypto_desc.h"
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
4 #include "ltc_prng.h"
767
e465ed10c51d Be safer with how we handle ltc_ecc_sets[] (particularly with
Matt Johnston <matt@ucc.asn.au>
parents: 766
diff changeset
5 #include "ecc.h"
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
6
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
7 #if DROPBEAR_LTC_PRNG
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
8 int dropbear_ltc_prng = -1;
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
9 #endif
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
10
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
11
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
12 /* Register the compiled in ciphers.
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
13 * This should be run before using any of the ciphers/hashes */
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
14 void crypto_init() {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
15
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
16 const struct ltc_cipher_descriptor *regciphers[] = {
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
17 #if DROPBEAR_AES
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
18 &aes_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
19 #endif
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
20 #if DROPBEAR_BLOWFISH
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
21 &blowfish_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
22 #endif
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
23 #if DROPBEAR_TWOFISH
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
24 &twofish_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
25 #endif
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
26 #if DROPBEAR_3DES
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
27 &des3_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
28 #endif
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
29 NULL
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
30 };
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
31
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
32 const struct ltc_hash_descriptor *reghashes[] = {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
33 /* we need sha1 for hostkey stuff regardless */
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
34 &sha1_desc,
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
35 #if DROPBEAR_MD5_HMAC
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
36 &md5_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
37 #endif
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
38 #if DROPBEAR_SHA256
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
39 &sha256_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
40 #endif
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
41 #if DROPBEAR_SHA384
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
42 &sha384_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
43 #endif
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
44 #if DROPBEAR_SHA512
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
45 &sha512_desc,
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
46 #endif
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
47 NULL
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
48 };
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
49 int i;
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
50
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
51 for (i = 0; regciphers[i] != NULL; i++) {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
52 if (register_cipher(regciphers[i]) == -1) {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
53 dropbear_exit("Error registering crypto");
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
54 }
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
55 }
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
56
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
57 for (i = 0; reghashes[i] != NULL; i++) {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
58 if (register_hash(reghashes[i]) == -1) {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
59 dropbear_exit("Error registering crypto");
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
60 }
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
61 }
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
62
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
63 #if DROPBEAR_LTC_PRNG
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
64 dropbear_ltc_prng = register_prng(&dropbear_prng_desc);
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
65 if (dropbear_ltc_prng == -1) {
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
66 dropbear_exit("Error registering crypto");
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
67 }
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
68 #endif
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
69
1295
750ec4ec4cbe Convert #ifdef to #if, other build changes
Matt Johnston <matt@ucc.asn.au>
parents: 767
diff changeset
70 #if DROPBEAR_ECC
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
71 ltc_mp = ltm_desc;
767
e465ed10c51d Be safer with how we handle ltc_ecc_sets[] (particularly with
Matt Johnston <matt@ucc.asn.au>
parents: 766
diff changeset
72 dropbear_ecc_fill_dp();
766
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
73 #endif
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
74 }
d1575fdc29a6 start on ecdsa keys
Matt Johnston <matt@ucc.asn.au>
parents:
diff changeset
75