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fix xmpp for servers that send multiple lines

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This commit is contained in:
van Hauser 2015-03-27 14:45:03 +01:00
parent d8b31b9682
commit 1965e69d92
1 changed files with 46 additions and 47 deletions
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93
hydra-xmpp.c
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@ -96,6 +96,7 @@ int start_xmpp(int s, char *ip, int port, unsigned char options, char *miscptr,
/* server now would ask for the password */
if ((strstr(buf, CHALLENGE_STR) != NULL) || (strstr(buf, CHALLENGE_STR2) != NULL)) {
char *ptr = strstr(buf, CHALLENGE_STR);
if (!ptr)
ptr = strstr(buf, CHALLENGE_STR2);
char *ptr_end = strstr(ptr, CHALLENGE_END_STR);
@ -334,56 +335,54 @@ void service_xmpp(char *target, char *ip, int sp, unsigned char options, char *m
}
//some server is longer to answer
usleep(300000);
buf = hydra_receive_line(sock);
do {
if ((buf = hydra_receive_line(sock)) == NULL) {
/* no auth method identified */
hydra_report(stderr, "[ERROR] no authentication methods can be identified %s\n", buf);
free(buf);
hydra_child_exit(1);
}
if (buf == NULL)
hydra_child_exit(1);
if (strstr(buf, "<stream:stream") == NULL) {
if (verbose || debug)
hydra_report(stderr, "[ERROR] Not an xmpp protocol or service shutdown: %s\n", buf);
free(buf);
hydra_child_exit(1);
}
if (strstr(buf, "<stream:stream") == NULL) {
if (verbose || debug)
hydra_report(stderr, "[ERROR] Not an xmpp protocol or service shutdown: %s\n", buf);
if (strstr(buf, "<stream:error")) {
if (strstr(buf, "<host-unknown"))
hydra_report(stderr, "[ERROR] %s host unknown, you have to specify a fqdn xmpp server, the domain name will be used in the jabber init request : %s\n", domain, buf);
else
hydra_report(stderr, "[ERROR] xmpp protocol : %s\n", buf);
free(buf);
hydra_child_exit(1);
}
/* try to identify which features is supported */
if (strstr(buf, ":xmpp-tls") != NULL) {
tls = 1;
}
if (strstr(buf, ":xmpp-sasl") != NULL) {
if (strstr(buf, "<mechanism>SCRAM-SHA-1</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_SCRAMSHA1;
}
if (strstr(buf, "<mechanism>CRAM-MD5</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_CRAMMD5;
}
if (strstr(buf, "<mechanism>DIGEST-MD5</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_DIGESTMD5;
}
if (strstr(buf, "<mechanism>PLAIN</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_PLAIN;
}
if (strstr(buf, "<mechanism>LOGIN</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_LOGIN;
}
}
free(buf);
hydra_child_exit(1);
}
if (strstr(buf, "<stream:error")) {
if (strstr(buf, "<host-unknown"))
hydra_report(stderr, "[ERROR] %s host unknown, you have to specify a fqdn xmpp server, the domain name will be used in the jabber init request : %s\n", domain, buf);
else
hydra_report(stderr, "[ERROR] xmpp protocol : %s\n", buf);
free(buf);
hydra_child_exit(1);
}
/* try to identify which features is supported */
if (strstr(buf, ":xmpp-tls") != NULL) {
tls = 1;
}
if (strstr(buf, ":xmpp-sasl") != NULL) {
if (strstr(buf, "<mechanism>SCRAM-SHA-1</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_SCRAMSHA1;
}
if (strstr(buf, "<mechanism>CRAM-MD5</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_CRAMMD5;
}
if (strstr(buf, "<mechanism>DIGEST-MD5</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_DIGESTMD5;
}
if (strstr(buf, "<mechanism>PLAIN</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_PLAIN;
}
if (strstr(buf, "<mechanism>LOGIN</mechanism>") != NULL) {
xmpp_auth_mechanism = AUTH_LOGIN;
}
}
if (xmpp_auth_mechanism == AUTH_ERROR) {
/* no auth method identified */
hydra_report(stderr, "[ERROR] no authentication methods can be identified %s\n", buf);
free(buf);
hydra_child_exit(1);
}
free(buf);
} while (xmpp_auth_mechanism == AUTH_ERROR);
if ((miscptr != NULL) && (strlen(miscptr) > 0)) {
int i;