diff options
| author | Matt Johnston <matt@ucc.asn.au> | 2013-11-01 00:19:25 +0800 |
|---|---|---|
| committer | Matt Johnston <matt@ucc.asn.au> | 2013-11-01 00:19:25 +0800 |
| commit | 35f26ff8555c0accbc5b48df0fceebab3a71c54b (patch) | |
| tree | 7de6c381ae3c68e5803bb62e535136b9f56247cf /crypto_desc.c | |
| parent | 3d733a16e9ee856a45a1fbd9a1b48005d78063f9 (diff) | |
| parent | 55e7f0486a15b08122fffb22e38c71be15ef2986 (diff) | |
merge again
Diffstat (limited to 'crypto_desc.c')
| -rw-r--r-- | crypto_desc.c | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/crypto_desc.c b/crypto_desc.c new file mode 100644 index 0000000..ed4de30 --- /dev/null +++ b/crypto_desc.c @@ -0,0 +1,75 @@ +#include "includes.h" +#include "dbutil.h" +#include "crypto_desc.h" +#include "ltc_prng.h" +#include "ecc.h" + +#ifdef DROPBEAR_LTC_PRNG + int dropbear_ltc_prng = -1; +#endif + + +/* Register the compiled in ciphers. + * This should be run before using any of the ciphers/hashes */ +void crypto_init() { + + const struct ltc_cipher_descriptor *regciphers[] = { +#ifdef DROPBEAR_AES + &aes_desc, +#endif +#ifdef DROPBEAR_BLOWFISH + &blowfish_desc, +#endif +#ifdef DROPBEAR_TWOFISH + &twofish_desc, +#endif +#ifdef DROPBEAR_3DES + &des3_desc, +#endif + NULL + }; + + const struct ltc_hash_descriptor *reghashes[] = { + /* we need sha1 for hostkey stuff regardless */ + &sha1_desc, +#ifdef DROPBEAR_MD5_HMAC + &md5_desc, +#endif +#ifdef DROPBEAR_SHA256 + &sha256_desc, +#endif +#ifdef DROPBEAR_SHA384 + &sha384_desc, +#endif +#ifdef DROPBEAR_SHA512 + &sha512_desc, +#endif + NULL + }; + int i; + + for (i = 0; regciphers[i] != NULL; i++) { + if (register_cipher(regciphers[i]) == -1) { + dropbear_exit("Error registering crypto"); + } + } + + for (i = 0; reghashes[i] != NULL; i++) { + if (register_hash(reghashes[i]) == -1) { + dropbear_exit("Error registering crypto"); + } + } + +#ifdef DROPBEAR_LTC_PRNG + dropbear_ltc_prng = register_prng(&dropbear_prng_desc); + if (dropbear_ltc_prng == -1) { + dropbear_exit("Error registering crypto"); + } +#endif + +#ifdef DROPBEAR_ECC + ltc_mp = ltm_desc; + dropbear_ecc_fill_dp(); +#endif +} + |