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annotate ecc.c @ 755:b07eb3dc23ec ecc

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refactor kexdh code a bit, start working on ecdh etc
author Matt Johnston <matt@ucc.asn.au>
date Tue, 26 Mar 2013 01:35:22 +0800
parents
children bf9dc2d9c2b1
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755
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
Matt Johnston <matt@ucc.asn.au>
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1 #ifdef DROPBEAR_ECC
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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2
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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3 void buf_put_ecc_key_string(buffer *buf, ecc_key *key) {
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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4 int len = key->dp->size*2 + 1;
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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5 buf_putint(len);
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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6 int err = ecc_ansi_x963_export(key, buf_getwriteptr(buf, len), &len);
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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7 if (err != CRYPT_OK) {
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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8 dropbear_exit("ECC error");
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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9 }
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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10 buf_incrwritepos(buf, len);
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11 }
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12
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13 int buf_get_ecc_key_string(buffer *buf, ecc_key *key) {
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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14 }
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15
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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16
b07eb3dc23ec refactor kexdh code a bit, start working on ecdh etc
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17 #endif