| 1 |
1.1 |
tommy |
#include <stdio.h>
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| 2 |
1.1 |
tommy |
#include <string.h>
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| 3 |
1.1 |
tommy |
#include <syslog.h>
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| 4 |
1.1 |
tommy |
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| 5 |
1.1 |
tommy |
#include "aconfig.h"
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| 6 |
1.1 |
tommy |
#include "nntpd.h"
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| 7 |
1.1 |
tommy |
#include "aprotos.h"
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| 8 |
1.1 |
tommy |
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| 9 |
1.1 |
tommy |
#define _MAX_LINEBUF 256
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| 10 |
1.1 |
tommy |
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| 11 |
1.12 |
mjo |
int connect_to_server (char *server, int port, int timeout)
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| 12 |
1.9 |
tommy |
{
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| 13 |
1.9 |
tommy |
int sock;
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| 14 |
1.9 |
tommy |
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| 15 |
1.12 |
mjo |
if ((sock = connect_socket (server, port)) == -1)
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| 16 |
1.9 |
tommy |
return -1;
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| 17 |
1.12 |
mjo |
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| 18 |
1.12 |
mjo |
char response[cfg.BufSize];
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| 19 |
1.12 |
mjo |
if (handshake_nntp (sock, response, timeout) != NULL) {
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| 20 |
1.12 |
mjo |
close (sock);
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| 21 |
1.9 |
tommy |
return -1;
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| 22 |
1.9 |
tommy |
}
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| 23 |
1.9 |
tommy |
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| 24 |
1.9 |
tommy |
return sock;
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| 25 |
1.9 |
tommy |
}
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| 26 |
1.9 |
tommy |
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| 27 |
1.11 |
tommy |
PROTO void auth_remote(AUTHRESULT *authres, CONFIG *cf, char *args)
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| 28 |
1.9 |
tommy |
{
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| 29 |
1.9 |
tommy |
char tmp[_MAX_LINEBUF];
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| 30 |
1.9 |
tommy |
char server[128];
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| 31 |
1.9 |
tommy |
int port;
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| 32 |
1.9 |
tommy |
int sock;
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| 33 |
1.9 |
tommy |
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| 34 |
1.9 |
tommy |
if ( sscanf(args, "%128[^:]:%d", server, &port) != 2 )
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| 35 |
1.9 |
tommy |
{
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| 36 |
1.9 |
tommy |
syslog(LOG_ERR, "auth_remote: Wrong argument syntax \"%s\"", args);
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| 37 |
1.9 |
tommy |
authres->message = strdup(MSG_AUTH_ERR);
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| 38 |
1.9 |
tommy |
return;
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| 39 |
1.9 |
tommy |
}
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| 40 |
1.9 |
tommy |
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| 41 |
1.9 |
tommy |
if ( (sock=connect_to_server(server, port, cf->ServerReadTimeout)) == -1 )
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| 42 |
1.9 |
tommy |
{
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| 43 |
1.9 |
tommy |
syslog(LOG_ERR, "auth_remote: Error connecting to authentication server");
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| 44 |
1.9 |
tommy |
authres->message = strdup(MSG_AUTH_ERR);
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| 45 |
1.9 |
tommy |
return;
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| 46 |
1.9 |
tommy |
}
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| 47 |
1.9 |
tommy |
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| 48 |
1.9 |
tommy |
sprintf(tmp, "AUTHINFO USER %s\r\n", authres->username_s);
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| 49 |
1.9 |
tommy |
write_socket(sock, tmp, strlen(tmp), cf->ServerReadTimeout);
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| 50 |
1.9 |
tommy |
if ( read_socket(sock, tmp, _MAX_LINEBUF, cf->ServerReadTimeout) <= 0 )
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| 51 |
1.9 |
tommy |
{
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| 52 |
1.9 |
tommy |
authres->message = strdup(MSG_AUTH_ERR);
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| 53 |
1.9 |
tommy |
return;
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| 54 |
1.9 |
tommy |
}
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| 55 |
1.9 |
tommy |
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| 56 |
1.9 |
tommy |
sprintf(tmp, "AUTHINFO PASS %s\r\n", authres->password);
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| 57 |
1.9 |
tommy |
write_socket(sock, tmp, strlen(tmp), cf->ServerReadTimeout);
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| 58 |
1.9 |
tommy |
if ( read_socket(sock, tmp, _MAX_LINEBUF, cf->ServerReadTimeout) <= 0 )
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| 59 |
1.9 |
tommy |
{
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| 60 |
1.9 |
tommy |
authres->message = strdup(MSG_AUTH_ERR);
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| 61 |
1.9 |
tommy |
return;
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| 62 |
1.9 |
tommy |
}
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| 63 |
1.9 |
tommy |
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| 64 |
1.9 |
tommy |
if ( atoi(tmp) == 281 )
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| 65 |
1.9 |
tommy |
{
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| 66 |
1.9 |
tommy |
authres->authenticated = true;
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| 67 |
1.9 |
tommy |
authres->message = strdup(MSG_AUTH_OK);
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| 68 |
1.9 |
tommy |
return;
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| 69 |
1.9 |
tommy |
}
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| 70 |
1.9 |
tommy |
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| 71 |
1.9 |
tommy |
authres->message = strdup(MSG_AUTH_REJ);
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| 72 |
1.9 |
tommy |
return;
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| 73 |
1.1 |
tommy |
}
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