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separate pam authentication for gateways

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This commit is contained in:
norrarvid
2012-05-31 16:57:17 +02:00
parent 60b0529656
commit 10fdc5c17f
8 changed files with 298 additions and 25 deletions
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sesman/libscp/libscp_v0.c
+61 -2
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@@ -277,6 +277,42 @@ scp_v0s_accept(struct SCP_CONNECTION* c, struct SCP_SESSION** s, int skipVchk)
}
}
}
if (code == SCP_GW_AUTHENTICATION)
{
/* g_writeln("Command is SCP_GW_AUTHENTICATION"); */
session = scp_session_create();
if (0 == session)
{
/* until syslog merge log_message(s_log, LOG_LEVEL_WARNING, "[v0:%d] connection aborted: network error", __LINE__);*/
return SCP_SERVER_STATE_INTERNAL_ERR;
}
scp_session_set_version(session, version);
scp_session_set_type(session, SCP_GW_AUTHENTICATION);
/* reading username */
in_uint16_be(c->in_s, sz);
buf[sz]='\0';
in_uint8a(c->in_s, buf, sz);
/* g_writeln("Received user name: %s",buf); */
if (0 != scp_session_set_username(session, buf))
{
scp_session_destroy(session);
/* until syslog merge log_message(s_log, LOG_LEVEL_WARNING, "[v0:%d] connection aborted: error setting username", __LINE__);*/
return SCP_SERVER_STATE_INTERNAL_ERR;
}
/* reading password */
in_uint16_be(c->in_s, sz);
buf[sz]='\0';
in_uint8a(c->in_s, buf, sz);
/* g_writeln("Received password: %s",buf); */
if (0 != scp_session_set_password(session, buf))
{
scp_session_destroy(session);
/* until syslog merge log_message(s_log, LOG_LEVEL_WARNING, "[v0:%d] connection aborted: error setting password", __LINE__); */
return SCP_SERVER_STATE_INTERNAL_ERR;
}
}
else
{
log_message(s_log, LOG_LEVEL_WARNING, "[v0:%d] connection aborted: sequence error", __LINE__);
@@ -315,8 +351,8 @@ scp_v0s_deny_connection(struct SCP_CONNECTION* c)
out_uint32_be(c->out_s, 0); /* version */
out_uint32_be(c->out_s, 14); /* size */
out_uint16_be(c->out_s, 3); /* cmd */
out_uint16_be(c->out_s, 0); /* data */
out_uint16_be(c->out_s, 0); /* data */
out_uint16_be(c->out_s, 0); /* data = 0 - means NOT ok*/
out_uint16_be(c->out_s, 0); /* reserved for display number*/
s_mark_end(c->out_s);
if (0 != scp_tcp_force_send(c->in_sck, c->out_s->data, c->out_s->end - c->out_s->data))
@@ -328,3 +364,26 @@ scp_v0s_deny_connection(struct SCP_CONNECTION* c)
LOG_DBG(s_log, "[v0:%d] connection terminated (denied)", __LINE__);
return SCP_SERVER_STATE_OK;
}
/******************************************************************************/
enum SCP_SERVER_STATES_E
scp_v0s_replyauthentication(struct SCP_CONNECTION* c, unsigned short int value)
{
out_uint32_be(c->out_s, 0); /* version */
out_uint32_be(c->out_s, 14); /* size */
/* cmd SCP_GW_AUTHENTICATION means authentication reply */
out_uint16_be(c->out_s, SCP_GW_AUTHENTICATION);
out_uint16_be(c->out_s, value); /* reply code */
out_uint16_be(c->out_s, 0); /* dummy data */
s_mark_end(c->out_s);
/* g_writeln("Total number of bytes that will be sent %d",c->out_s->end - c->out_s->data);*/
if (0 != scp_tcp_force_send(c->in_sck, c->out_s->data, c->out_s->end - c->out_s->data))
{
/* until syslog merge log_message(s_log, LOG_LEVEL_WARNING, "[v0:%d] connection aborted: network error", __LINE__); */
return SCP_SERVER_STATE_NETWORK_ERR;
}
/* until syslog merge LOG_DBG(s_log, "[v0:%d] connection terminated (scp_v0s_deny_authentication)", __LINE__);*/
return SCP_SERVER_STATE_OK;
}