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default initialisers for mp_ints

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--HG--
extra : convert_revision : af69bacb50a31523e383e8f73844d04681f9e394
This commit is contained in:
Matt Johnston
2004-08-17 10:20:20 +00:00
parent 954a8dce0f
commit 4a52217ed4
8 changed files with 46 additions and 22 deletions
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13
cli-kex.c
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@@ -45,8 +45,8 @@ void send_msg_kexdh_init() {
cli_ses.dh_e = (mp_int*)m_malloc(sizeof(mp_int));
cli_ses.dh_x = (mp_int*)m_malloc(sizeof(mp_int));
m_mp_init_multi(cli_ses.dh_e, cli_ses.dh_x, NULL);
gen_kexdh_vals(cli_ses.dh_e, cli_ses.dh_x);
CHECKCLEARTOWRITE();
@@ -59,13 +59,18 @@ void send_msg_kexdh_init() {
/* Handle a diffie-hellman key exchange reply. */
void recv_msg_kexdh_reply() {
mp_int dh_f;
DEF_MP_INT(dh_f);
sign_key *hostkey = NULL;
unsigned int type, keybloblen;
unsigned char* keyblob = NULL;
TRACE(("enter recv_msg_kexdh_reply"));
if (cli_ses.kex_state != KEXDH_INIT_SENT) {
dropbear_exit("Received out-of-order kexdhreply");
}
m_mp_init(&dh_f);
type = ses.newkeys->algo_hostkey;
TRACE(("type is %d", type));
@@ -83,7 +88,6 @@ void recv_msg_kexdh_reply() {
dropbear_exit("Bad KEX packet");
}
m_mp_init(&dh_f);
if (buf_getmpint(ses.payload, &dh_f) != DROPBEAR_SUCCESS) {
TRACE(("failed getting mpint"));
dropbear_exit("Bad KEX packet");
@@ -91,6 +95,9 @@ void recv_msg_kexdh_reply() {
kexdh_comb_key(cli_ses.dh_e, cli_ses.dh_x, &dh_f, hostkey);
mp_clear(&dh_f);
mp_clear_multi(cli_ses.dh_e, cli_ses.dh_x, NULL);
m_free(cli_ses.dh_e);
m_free(cli_ses.dh_x);
if (buf_verify(ses.payload, hostkey, ses.hash, SHA1_HASH_SIZE)
!= DROPBEAR_SUCCESS) {