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fixed crash in rtsp module

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This commit is contained in:
van Hauser 2020-02-17 10:39:17 +01:00
parent 0b093e67c4
commit 5b6fc88428
14 changed files with 107 additions and 86 deletions
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16
hydra-xmpp.c
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@ -13,7 +13,7 @@ char *JABBER_CLIENT_INIT_END_STR = "' xmlns='jabber:client' xmlns:stream='http:/
"version='1.0'>";
int32_t start_xmpp(int32_t s, char *ip, int32_t port, unsigned char options, char *miscptr, FILE *fp) {
char *empty = "\"\"";
char *empty = "\"\"", *result = NULL;
char *login, *pass, buffer[500], buffer2[500];
char *AUTH_STR = "<auth xmlns='urn:ietf:params:xml:ns:xmpp-sasl' mechanism='";
char *AUTH_STR_END = "'/>";
@ -125,7 +125,8 @@ int32_t start_xmpp(int32_t s, char *ip, int32_t port, unsigned char options, cha
#ifdef LIBOPENSSL
case AUTH_PLAIN: {
memset(buffer2, 0, sizeof(buffer));
sasl_plain(buffer2, login, pass);
result = sasl_plain(buffer2, login, pass);
if (result == NULL) return 3;
sprintf(buffer, "%s%.250s%s", RESPONSE_STR, buffer2, RESPONSE_END_STR);
if (debug)
hydra_report(stderr, "DEBUG C: %s\n", buffer);
@ -136,7 +137,8 @@ int32_t start_xmpp(int32_t s, char *ip, int32_t port, unsigned char options, cha
char *preplogin;
memset(buffer2, 0, sizeof(buffer2));
sasl_cram_md5(buffer2, pass, buffer);
result = sasl_cram_md5(buffer2, pass, buffer);
if (result == NULL) return 3;
rc = sasl_saslprep(login, SASL_ALLOW_UNASSIGNED, &preplogin);
if (rc) {
@ -156,8 +158,8 @@ int32_t start_xmpp(int32_t s, char *ip, int32_t port, unsigned char options, cha
case AUTH_DIGESTMD5: {
memset(buffer2, 0, sizeof(buffer2));
fooptr = buffer2;
sasl_digest_md5(fooptr, login, pass, buffer, domain, "xmpp", NULL, 0, NULL);
if (fooptr == NULL) {
result = sasl_digest_md5(fooptr, login, pass, buffer, domain, "xmpp", NULL, 0, NULL);
if (result == NULL) {
free(buf);
return 3;
}
@ -217,8 +219,8 @@ int32_t start_xmpp(int32_t s, char *ip, int32_t port, unsigned char options, cha
memset(buffer2, 0, sizeof(buffer2));
fooptr = buffer2;
sasl_scram_sha1(fooptr, pass, clientfirstmessagebare, serverfirstmessage);
if (fooptr == NULL) {
result = sasl_scram_sha1(fooptr, pass, clientfirstmessagebare, serverfirstmessage);
if (result == NULL) {
hydra_report(stderr, "[ERROR] Can't compute client response\n");
free(buf);
return 1;